O.O. BOGOMOLETS NATIONAL MEDICAL UNIVERSITY Olena Holik, Khrystyna Storozhuk Professional English for Medical Purposes Навчальний посібник Kyiv — 2022 1 УДК 81.111 (075.8) Г 60 Рецензенти: І.М. Литовченко – д-р пед. наук, професор кафедри англійської мови технічного спрямування №2 факультету лінгвістики КПІ ім. Ігоря Сікорського. І.С. Бахов – д-р пед. наук, професор, завідувач кафедри іноземної філології та перекладу ПрАТ ВНЗ МАУП. Затверджено на засіданні циклової методичної комісії з суспільно-лінгвістичних дисциплін НМУ імені О.О. Богомольця як навчальний посібник для студентів медичних факультетів закладів вищої освіти у галузі охорони здоров’я ІV рівня акредитації (протокол №9 від 24.06.2022 ) Professional English for Medical Purposes – Англійська мова за професійним Г 60 спрямуванням для студентів медичних спеціальностей: Навчальний посібник / О.В. Голік, Х.В. Сторожук. – К.: МЕДПРИНТ, 2022 – 160 с. ISBN 978-617-95220-7-9 Навчальний посібник укладено з урахуванням вимог програми вивчення навчальної дисципліни «Англійська мова (за професійним спрямуванням)» для студентів медичних факультетів закладів вищої освіти у галузі охорони здоров’я ІV рівня акредитації. У навчальному посібнику подано 4 основних розділи та 12 тематичних блоків. Запропоновані оригінальні та адаптовані тексти з медичної тематики містять фундаментальний англомовний термінологічний матеріал. Навчальний посібник складається з комплексу вправ, який спрямований на ефективне засвоєння та застосування лексико-граматичного матеріалу у формі усних та письмових повідомлень, дискусій за ситуативно зумовлених обставин. У навчальному посібнику запропоновані творчі завдання, виконання яких передбачає використання різноманітних засобів пошуку інформації, її обробку та аналіз. Тексти для самостійного читання супроводжуються завданнями, які поєднують можливість самоконтролю, формування та покращення навичок складання резюме загальнонаукових текстів англійською мовою, створення усних та письмових презентацій. Навчальний посібник призначений для студентів і викладачів медичних факультетів закладів вищої освіти у галузі охорони здоров’я, а також може використовуватися у системі післядипломної освіти, аспірантури чи самостійно. УДК 81.111 (075.8) © О.В. Голік, Х.В. Сторожук, 2022 ISBN 978-617-95220-7-9 2 CONTENTS PART ONE UNIT 1: Respiratory System .............................................................. 5 1.1 Anatomy and functions ........................................................................................ 5 1.2 Bronchitis .................................................................................. 14 Grammar: Present Perfect or Past Simple? ............................................................. 22 1.3 Tuberculosis ....................................................................................................... 25 Grammar: Comparatives and Superlatives............................................................... 32 UNIT 2: Cardiovascular System ....................................................... 34 2.1 Anatomy and Functions .............................................................. 34 2.2 Atherosclerosis ......................................................................... 43 Grammar: Present Perfect or Present Perfect Continuous? ................. 52 2.3 Myocardial Infarction ................................................................. 54 Grammar: Ways of Expressing Future ..................................................................... 64 UNIT 3: Digestive System ................................................................. 66 3.1 Anatomy and Functions ............................................................... 66 3.2 Gastritis ............................................................................................................... 74 Grammar: Simple Tenses Passive. Continuous Tenses Passive ........... 82 3.3 Stomach Cancer ......................................................................... 85 Grammar: Linking Words ....................................................................................... 94 UNIT 4: Liver .................................................................................. 97 4.1 Anatomy and Functions ............................................................... 97 4.2 Hepatitis .................................................................................. 103 Grammar: Perfect Tenses Passive .......................................................................... 111 4.3 Cirrhosis ............................................................................................................. 113 Grammar: Quantifiers with Countable and Uncountable Nouns .......................... 120 WORDLISTS ......................................................................................................... 123 REFERENCES ............................................................................. 156 3 ПЕРЕДМОВА Англійська мова (за професійним спрямуванням) є обов’язковим компонентом професійної освіти студентів медичних факультетів закладів вищої освіти у галузі охорони здоров’я ІV рівня акредитації. Належний рівень володіння іноземною мовою є однією з умов успішного навчання майбутнього лікаря, важливим фактором продуктивної професійної та наукової діяльності в майбутньому, а також дієвим інструментом, який забезпечує високу якість надання сучасних медичних послуг та розвиток вітчизняної медицини відповідно до міжнародних стандартів. Навчальний посібник підготовлено з урахуванням вимог програми навчальної дисципліни «Англійська мова (за професійним спрямуванням)» для студентів медичних факультетів закладів вищої освіти у галузі охорони здоров’я ІV рівня акредитації. Навчальний посібник «Professional English for Medical Purposes» (Частина І) призначений для навчально-методичного забезпечення професійної підготовки студентів медичних спеціальностей під час вивчення дисципліни «Англійська мова (за професійним спрямуванням)». Матеріали навчального посібника систематизовано у чотири розділи (Respiratory System, Cardiovascular System, Digestive System, Liver), кожний з яких складається з трьох тематичних блоків, у яких подано фундаментальний англомовний термінологічний матеріал щодо анатомії та функцій систем організму та найпоширеніших захворювань і пов’язаних з ними проблем. Тематичні блоки складаються з таких основних частин: Lead-in, Language Development, Talking Points, More Reading, Grammar (тематичні блоки 1.2, 1.3, 2.2, 2.3, 3.2, 3.3, 4.2, 4.3). Навчальний посібник містить комплекс лексичних вправ, які розроблені відповідно до принципу системності та послідовності, тобто передбачають послідовний перехід від простого відтворення до самостійних творчих дій з засвоєним матеріалом. У навчальному посібнику пропонуються завдання, які максимально наближені до реальних професійних ситуацій. Граматичний матеріал та вправи, які подані в навчальному посібнику, відтворюють базові теми, вивчення яких необхідне для належного оволодіння навичками іншомовного професійно-орієнтованого спілкування. Кожний тематичний блок містить оригінальні та автентичні тексти для самостійного читання, які супроводжуються завданнями для самоконтролю, формування та покращення навичок складання резюме загальнонаукових текстів англійською мовою, створення усних та письмових презентацій. Навчальний посібник призначений для студентів і викладачів медичних факультетів закладів вищої освіти у галузі охорони здоров’я, а також може використовуватися у системі післядипломної освіти, аспірантури чи самостійно. 4 UNIT 1 RESPIRATORY SYSTEM 1.1 ANATOMY AND FUNCTIONS LEAD IN 1 Learn the following words. respiratory [ˈrespərətrɪ] дихальний [rəˈspɪrətrɪ] bronchus plural bronchi [ˈbrɒŋkəs] [ˈbrɒŋkaɪ] бронх (множ.) бронхи trachea [trəˈki:ə] трахея windpipe [ˈwɪndpaɪp] дихальне горло (трахея) bronchiole [ˈbrɒŋkiəʊl] бронхіола 5 diaphragm [ˈdaɪəfræm] діафрагма alveolus plural alveoli [ælˈvi:ələs] альвеола (множ.) альвеоли naris plural nares [ˈnɛərɪs] cilium plural cilia [ˈsɪlɪəm] [ˈsɪlɪə] війка війки humidify [hju:ˈmɪdɪˌfaɪ] зволожувати airborne [ˈeəbɔ:n] аерогенний propel [prəˈpel] проштовхувати squamous epithelium [ˈskweɪməs пласкоклітинний епітелій spongy [ˈspʌndʒɪ] губчастий pleura [ˈplʊərə] плевра lung compliance [lʌŋ kəmˈplaɪəns] податливість (розтяжність) легень residual volume [rɪˈzɪdjuəl ˈvɒlju:m] залишковий об’єм легень cough [kɒf] кашель sneeze [sni:z] чихати 2 [ælˈvi:əlaɪ] ніздря (множ.) ніздрі [ˈnɛəri:z] ˌɛpɪˈθi:lɪəm] Get familiar with some of the facts about the respiratory system and search for more information to present to the group. 1. The air we breathe in is composed of oxygen (21%), nitrogen (78%), and small amounts of carbon dioxide, neon, and hydrogen. 2. Diffusion is the process of gas movement from an area of high pressure to one of low pressure. It occurs during internal and external respiration. 3. Studies have demonstrated that the lower respiratory tract is never sterile or germ-free. 4. The alveoli resemble balloons. Each has its own capacity for filling. 5. The term “stiff lung” is used when a lung has reduced compliance or expandability. 6 6. Coughing and sneezing keep the lungs clear of foreign substances and invaders that might be inhaled. 7. Yawning helps bring more oxygen to the lungs and brain. 8. A small amount of air, called residual volume, is always found inside the lungs. 9. Breathing through the mouth results in a bladder contraction that creates an urge to urinate in the middle of the night. 10. When at rest, humans exhale up to 17.5 milliliters of water per hour, but during exercise it is about four times that amount. 3 Think about the anatomy of the respiratory system. Match the organs with their location. 1. nose a. located at the front of the neck between the third and seventh cervical vertebrae, with its upper portion attached to the lower part of the pharynx 2. pharynx b. it originates from the lower part of the trachea and is located in the upper portion of the lung 3. larynx c. a flat, dome-shaped muscle located at the base of the lungs and thoracic cavity 4. trachea d. located on either side of the chest 5. primary bronchus e. located behind the nasal cavity and mouth and above the larynx and esophagus 6. lungs f. located in the thoracic cavity, in front of the esophagus, running along the midline of the human body down to the back of the sternum (breastbone) 7. diaphragm g. triangular-shaped projection in the centre of the face 4 Read the text. RESPIRATORY SYSTEM The respiratory system consists of air passages, pulmonary vessels, the lungs, and breathing muscles. The system provides the exchange of oxygen and carbon dioxide between the atmosphere and the body cells during respiration. The term “respiration” embraces ventilation, external respiration, transport of gases, internal respiration, and cellular respiration. The breathing process, or ventilation, includes the movement of air through air passages into and out of the lungs during inhalation (inspiration) and exhalation (expiration). Inhalation (inspiration) is the process of breathing in or taking air into the 7 lungs during which the diaphragm contracts, the thoracic cavity increases in volume, and the intraalveolar pressure decreases. Exhalation (expiration) is the process of breathing out or expelling air from the lungs during which the diaphragm relaxes, the thoracic volume decreases, and the intraalveolar pressure increases. The exchange of gases between the alveoli and lung capillaries is known as external respiration. The bloodstream transports the gases to and from the tissue cells. The exchange of gases between the tissue cells and capillaries is called internal respiration. Cellular respiration occurs when the cells utilize oxygen for cellular metabolism. Most of the organs of the respiratory system are involved in air distribution, but only the tiny alveoli and the alveolar ducts are responsible for gas exchange. Gas exchange is important for maintaining the vital functions in the human body because the cells use oxygen for their metabolic processes and produce a waste product called carbon dioxide that must be removed. In addition to air distribution and gas exchange, the respiratory system filters, warms, and humidifies the inspired air. It helps the body maintain homeostasis. The respiratory system organs are responsible for speech and the sense of smell. The respiratory tract consists of the upper respiratory tract and the lower respiratory tract. The upper respiratory tract includes the nose and nasal cavities, pharynx, and larynx. The nose is made up of bone and cartilage. The air enters the nasal cavity through the nostrils, or external nares. The mucous membrane lines the nasal cavity where the air we breathe in is warmed, filtered, and humidified. The mucus traps particles and pathogens. The cilia (hair-like projections) help get rid of the trapped substances through sneezing. The pharynx (the throat) is the passage that receives air from the nasal cavity. Its obstruction may prevent air from getting to the lungs. The pharynx opens into the larynx and is divided into the nasopharynx, the oropharynx, and the laryngopharynx. The larynx (the voicebox or glottis) is the air passage between the pharynx and the trachea. It consists of the sublarynx, larynx, and supralarynx. It plays an important role in human speech. The sound production includes the vocal cords that close together and vibrate as the expelled air passes through them. The lower respiratory tract is composed of the trachea, bronchi, bronchial tree, and lungs. The trachea (the windpipe) is the main airway into the lungs. It splits into the right and left bronchi. Goblet cells produce mucus that traps airborne particles and microorganisms, and cilia propel the mucus upward. The primary bronchi branch into smaller passageways until they terminate in tiny air sacs called alveoli. The smallest branch of the tracheobronchial tree is the bronchioles and terminal bronchioles. Exchange of gases between the air in the lungs and the blood in the capillaries occurs across the walls of the alveolar ducts and alveoli. The simple squamous epithelium of these structures allows rapid diffusion of oxygen and carbon dioxide. The lungs are pyramid-shaped, paired organs that are soft and spongy because they are mostly air spaces surrounded by the alveolar cells and connective tissue. The 8 lungs are connected to the trachea by the right and left bronchi. The right lung has a greater volume than the left lung and it is shorter and wider. The right lung consists of three lobes: the superior, middle and inferior lobes. The left lung is composed of two lobes: the superior and inferior lobes. Each lung is covered by a serous membrane, called the pleura. The space between the visceral and parietal pleura is the pleural cavity. It contains serous fluid that acts as lubricant to reduce friction, and it helps to hold the two layers of pleura together as the lungs inflate and deflate. The base of the lung is found near the diaphragm (the midriff) that is the main dome-shaped muscle of respiration. During normal inspiration, the diaphragm and intercostal muscles contract, the diaphragm moves downward and the external intercostal muscles move the ribs upward and outward which increases the volume of the thoracic cavity. During normal expiration, the respiratory muscles relax and the thoracic cavity and lungs decrease in volume, causing an increase in interpulmonary pressure. The interpulmonary pressure rises above atmospheric pressure and it helps air leave the lungs. LANGUAGE DEVELOPMENT 5 Match the following terms with their definitions. 1. Ventilation a. the gas movement from a high-pressure area to a lowpressure area during internal and external respiration 2. Diffusion b. includes the organs and structures of the respiratory system that are directly involved in gas exchange 3. Perfusion c. the expandability of the lungs 4. Conducting zone d. includes movement of air through air passages into and out of the lungs during inhalation (inspiration) and exhalation (expiration) 5. Respiratory zone e. the number of breaths a person takes per minute 6. Respiratory cycle f. the region of the respiratory system that includes the organs and structures responsible for air transport and distribution and are not directly involved in gas exchange 7. Respiratory rate g. refers to the blood flow to tissues and organs 8. Pulmonary compliance h. consists of one sequence of inspiration, expiration, and a very short respiratory pause 9 6 Complete the sentences with the word-combinations in the box. rapid diffusion breathing out serous fluid airborne particles the expelled air filtered and humidified into and out of the lungs gas exchange 1. The pleural cavity contains __________that acts as lubricant to reduce friction. 2. The simple squamous epithelium of these structures permits ____________of oxygen and carbon dioxide. 3. Goblet cells produce mucus that traps _______________. 4. The tiny alveoli and the alveolar ducts are responsible for ______________. 5. The sound production includes the vocal cords that close together and vibrate as ________________ passes through them. 6. The mucous membrane lines the nasal cavity where the air we breathe in is warmed, __________________. 7. Exhalation is the process of ______________or expelling air from the lungs. 8. The breathing process or ventilation includes movement of air through air passages ________________. 7 Match the definitions with the phrases in the box. quiet breathing forced breathing diaphragmatic breathing costal breathing aerobic respiration anaerobic respiration 1. a shallow breath ___________________ 2. taking place in the presence of oxygen to produce energy _________________ 3. hyperpnea, a mode of breathing that occurs during exercise ________________ 4. eupnea, a mode of breathing that occurs at rest ____________________ 5. taking place in the absence of oxygen to produce energy __________________ 6. deep breathing ___________________ 8 Complete the sentences by choosing the appropriate prepositions. Respiration supplies energy and provides a releasing process into/in all living organisms. It is responsible about/for the conversion of food energy into/to metabolically usable forms of chemical energy. The process is used to/for all cellular activities, including metabolism and cell division. Various intermediate products of 10 glycolysis and the citric acid cycle are used in the synthesis of/on many organic compounds. On/In a plant, the carbon dioxide required for/ under photosynthesis is replenished by the carbon dioxide released by/with humans under/during respiration. The oxygen needed for/at respiration is replenished with/by the oxygen released in photosynthesis. Respiration and photosynthesis are complementary with/to each other and maintain the balance of carbon dioxide and oxygen in nature. 9 Agree or disagree with the following statements. Comment on your answer. 1. The larynx is the air passage between the oropharynx and the trachea. 2. The sound production includes the windpipe that vibrates as the expelled air passes through it. 3. The respiratory system filters, warms, and humidifies the expired air. 4. The right lung has a greater volume than the left lung. 5. The primary bronchi branch into the largest passageways until they terminate in tiny air sacs called alveoli. 6. The nose is made up of soft tissue and is located in the lower face area. 7. The lungs are soft and spongy organs. 8. The term “breathing” is the same as “ventilation”. 10 Answer the following questions. 1. What major components does the respiratory system consist of? What does it provide? 2. What does the term “respiration” include? 3. How is ventilation defined? 4. What processes occur during inhalation and expiration? 5. What is the difference between external and internal respiration? 6. What is gas exchange important for? Which structures of the respiratory system are responsible for gas exchange? 7. What are the major functions of the respiratory system? 8. What organs does the upper respiratory tract consist of? Describe their location and their main functions. 9. What organs belong to the lower respiratory tract? Describe their location and their main functions. 10. How are diffusion and perfusion defined? 11 TALKING POINTS 1 Choose one of the points below and explore it. Present your findings to the group. The main functions of the respiratory system and how tobacco smoke can interfere with them. The medical specialties associated with the health of the respiratory system. Common diagnostic procedures related to the respiratory system. The abbreviations that stand for the terms referring to the anatomy of the respiratory system. Using additional information resources, find out what usually happens if: 2 • • • • you hold your breath for longer than 3 minutes; you breathe in cold air during cold weather; you breathe too fast; you inhale airborne pathogens. MORE READING 1 Read the text and answer the following questions. 1. What protective mechanisms are found in the respiratory tract? What do you think their role is? What happens if they fail to function well? 2. What factors can increase the risk of upper respiratory tract infections? 3. What pathogens most frequently cause respiratory diseases? 4. What symptoms are typical for upper respiratory infections? 5. What groups of medications are usually prescribed for symptom relief? 6. How do you think upper respiratory infections contribute to the development of complications? UPPER RESPIRATORY TRACT INFECTION Upper respiratory tract infections (URTI) are associated with self-limited irritation and swelling of the upper airways accompanied by cough with no evidence of pneumonia. URTIs involve the nose, sinuses, pharynx, larynx, and trachea that can be affected by a variety of viruses and bacteria. The inhaled pathogens may cause rhinitis, pharyngitis, tonsillitis, laryngitis, acute bronchitis, the common cold, influenza, and respiratory distress syndromes. The pathogenic microorganisms are usually acquired by inhaling infected droplets. Certain barriers prevent viruses and bacteria from penetrating into the lower regions of the respiratory tract. The cilia and the mucus trap the microorganisms. The angle between the pharynx and the nose prevents particles from getting into the airways. Ciliated cells in the lower airways transport the pathogens back 12 to the pharynx. The adenoids and tonsils also contain immunological cells that attack the pathogens. The risk factors for a URTI include smoking, medical disorders such as asthma and allergic rhinitis, immunocompromised conditions, especially cystic fibrosis, HIV, anatomical anomalies including facial dysmorphic changes or nasal polyposis, use of corticosteroids, transplantation, and post-splenectomy, working conditions, and environmental factors. The rhinovirus, a species of the Enterovirusgenus of the Picornaviridae family, is the most common cause of the common cold and causes up to 80% of all respiratory infections. Other viruses include the influenza virus, adenovirus, enterovirus, and respiratory syncytial virus. Bacteria may cause about 15% of pharyngitis cases. The most common bacteria are S. Pyogenes, a Group A streptococcus. The onset of symptoms usually begins one to three days after exposure, lasts 7–10 days, and can persist for up to 3 weeks. Nasal mucosal infection, resulting in an inflammatory response, causes vasodilation and increased vascular permeability. These changes lead to nasal obstruction and rhinorrhea. Cholinergic stimulation induces mucus production and sneezing. Other manifestations of URTIs commonly include cough, sore throat, runny nose, nasal congestion, headache, low-grade fever, sneezing, malaise, and myalgias. The goal of treatment for the common cold is symptom relief. Cough, congestion, and other symptoms can be relieved by decongestants and antihistamine/decongestant combinations. H1-receptor antagonists may moderately reduce rhinorrhea and sneezing during the first 2 days of a cold. The use of antibiotics in the treatment of the common cold is not advised because they do not improve symptoms or shorten the course of illness. Early antiviral treatment for influenza infection shortens the duration of influenza symptoms, decreases the length of hospital stays, and reduces the risk of complications. Vaccination is the most effective method of preventing influenza. Complications of upper respiratory tract infections are relatively rare, except for influenza. Complications of influenza include primary influenza viral pneumonia, secondary bacterial pneumonia, sinusitis, otitis media, coinfection with bacterial agents, and exacerbation of chronic medical conditions, particularly asthma and chronic obstructive pulmonary disease. Pneumonia is one of the most common complications of influenza and contributes significantly to morbidity and mortality. 13 UNIT 1 RESPIRATORY SYSTEM 1.2 BRONCHITIS LEAD IN 1 Learn the following words. бронхіт респіраторно-синцитіальний вірус гнійний закладеність носа нездужання сухий свистячий хрип сонорний хрип, який нагадуює хропіння або низький стогін bronchitis syncytial virus [brɒŋˈkaɪtɪs] purulent nasal congestion malaise wheeze rhonchus plural rhonchi [ˈpjʊərələnt] complete blood count [kəmˈpli:t blʌd blood chemistry egophony [blʌd ˈkemɪstrɪ] [i:ˈgæfənɪ] біохімічний аналіз крові бронхофонія мекаючого характеру fremitus [ˈfrɛmɪtəs] голосове тремтіння під час пальпації rale antihistamine [rɑ:l] [ˌæntiˈhɪstəmi:n] хрип, схожий на потріскування антигістамінний препарат (ліки від алергії) decongestant [ˌdi:kənˈdʒestənt] протинабряковий лікарський засіб antitussive expectorant [ˌæntɪˈtʌsɪv] bronchodilator [ˈbrɒŋkəʊdaɪˌleɪtə] препарат проти кашлю відхаркувальний лікарський засіб бронхорозширювальний лікарський засіб antipyretic recurrence exacerbation [ˌæntɪpaɪˈrɛtɪk] [sɪnˈsɪtɪəl ˈvaɪrəs] [ˈneɪzl kənˈdʒestʃən] [məˈleɪz] [wi:z] [ˈrɒŋkəs] [ˈrɒŋkaɪ] kaʊnt] [ɪkˈspektərənt] [rɪˈkʌrəns] [ɪɡˌzæsəˈbeɪʃn] 14 розгорнутий аналіз крові жарознижувальний препарат рецидив загострення 2 Give the English equivalents of the Ukrainian word-combinations by matching the adjectives in A to the nouns in B. Make sentences using English wordcombinations. зміни запального характеру гнійне мокротиння надокучливий кашель частота дихання підтримувальна терапія безрецептурні препарати хвороба, яка проходить сама вплив факторів виробничого середовища 3 A 1. inflammatory a. rate B 2. purulent b. cough 3. disturbing c. exposure 4. respiratory 5. supportive d. changes e. illness 6. over-the-counter f. sputum 7. self-limiting g. medication 8. occupational h. care Get familiar with some of the facts about bronchitis and search for more information to present to the group. 1. Acute bronchitis is the most common disease of the bronchopulmonary apparatus. Its annual incidence rate is 10% in children and 5% in adults. 2. The same viruses that cause the flu and the common cold are frequently defined as the causative agents of acute bronchitis. 3. Bacterial infections cause less than 10% of cases of bronchitis. 4. Tobacco smoke, fumes, dust, and air pollution increase the risk of acute bronchitis. 5. Acute bronchitis should be differentiated from asthma, which is usually manifested by progressive cough, tachypnea, wheezing, hypoxemia, and respiratory distress. 6. Chronic bronchitis is usually diagnosed in patients with chronic obstructive pulmonary disease or in smokers. However, repeated episodes of acute bronchitis, dust, fumes, and air pollution contribute to the development of chronic bronchitis too. 7. Exacerbation of chronic bronchitis results in severe coughing, chest pain, chest discomfort, and cyanosis (bluish or greyish skin coloration). 8. Pneumonia is the most common complication of bronchitis. One in 20 cases of bronchitis leads to pneumonia. 15 4 Read the text. BRONCHITIS Acute bronchitis is a frequently diagnosed viral infection leading to inflammatory changes within the bronchi. The viral pathogens of upper respiratory infections, including those of the common cold, influenza A or B, parainfluenza, respiratory syncytial virus, or coronavirus, most often cause acute bronchitis. Bacterial infections cause less than 10% of cases of bronchitis. Acute bronchitis is characterized by acute cough with or without sputum production and can last up to 3 weeks. Clear, yellowish, and sometimes purulent sputum may be present. Purulent sputum is not associated with bacterial infection and does not require antibiotic use. Cough is commonly disturbing and slow to resolve. Patients may experience chest pain when coughing. Besides cough and sputum, other signs and symptoms of acute bronchitis include dyspnea, nasal congestion, headache, and fever. Fever is not a typical symptom after the first few days. The first few days of acute bronchitis may be mistaken for the common cold. Acute bronchitis is diagnosed based on history, past medical history, a lung exam, and other physical findings. The oxygen saturation plays an important role in assessing the severity of the disease along with the pulse rate, temperature, and respiratory rate. On physical examination, patients with acute bronchitis may be mildly illappearing and may present with malaise. During lung auscultation, wheezes as well as rhonchi that typically improve with coughing may be revealed. Laboratory testing is usually not indicated in the evaluation of acute bronchitis. A complete blood count and chemistry may be ordered if a fever is present. The white blood count might be mildly elevated in some cases of acute bronchitis. Blood chemistry can reflect dehydration. Spirometry shows bronchial hyperresponsiveness and airflow obstruction. Chest radiography is primarily used to rule out pneumonia in patients with symptoms of acute bronchitis. The indications for chest X-ray include dyspnea, bloody sputum or rusty sputum colour, pulse exceeding 100 beats per minute, respiratory rate exceeding 24 breaths per minute, oral body temperature exceeding 37,8 °C, egophony, and fremitus on chest examination. Supportive care and symptomatic treatment are prescribed for acute bronchitis. The role of antibiotics is limited. For cough relief, nonpharmacological and pharmacological therapy should be prescribed. Nonpharmacological therapy includes warm tea, honey, and ginger. Over-the-counter medications are the first-line treatment for acute bronchitis. Antihistamines are often used in combination with decongestants in the treatment of acute cough. Antitussives reduce the cough reflex. Expectorants stimulate respiratory tract secretions and increase respiratory fluid volumes and decrease mucus viscosity. Patients with evidence of airflow obstruction should be treated with bronchodilators. They relieve dyspnea and reduce coughing. Analgesic and antipyretic agents may be used to treat malaise, myalgia, and fever. Lifestyle modification, including smoking cessation and the avoidance of allergens and pollutants, plays an important role in the prevention of recurrence and complications. 16 Acute bronchitis is regarded as a mild, self-limiting illness. That is why healthy adults recover completely and are typically uncomplicated cases. However, patients with underlying lung disease, congestive heart failure, or immune compromise are at high risk for complications, such as chronic cough or progression to chronic bronchitis or pneumonia. Chronic bronchitis is defined as chronic cough and sputum production for at least 3 months in a year for 2 consecutive years. The risk factors for chronic bronchitis include cigarette smoking, occupational exposure to harmful substances, exposure to agricultural pesticides, use of domestic solid fuels, electronic cigarettes, marijuana smoking, and air pollution. Chronic bronchitis is linked to a decline in lung function as well as an increased risk of chronic obstructive pulmonary disease. Pharmacologic therapy for chronic bronchitis is directed towards relieving symptoms during stable disease (mucoactive agents, beta-agonists, muscarinic antagonists), reducing loss of lung function (smoking cessation), preventing exacerbations (mucoactive agents, macrolides) and treating exacerbations (antibiotics, glucocorticoids) when they develop. LANGUAGE DEVELOPMENT 5 Match the following laboratory and instrumental procedures with their description. 1. auscultation a. a special type of an imaging method that uses x-rays to receive three-dimensional pictures of the body 2. complete blood count b. microscopic analysis of cells in the thick mucus produced in the lower airways that helps find out the cause of some lung problems 3. blood chemistry study c. listening to the sounds within the body through a stethoscope 4. spirometry d. an imaging test that uses electromagnetic waves to obtain the pictures of the structures in and around the chest 5. chest X-ray e. a series of breathing tests (spirometry, lung volume tests, pulse oximetry, arterial blood gas tests) that evaluate pulmonary function, lung size, air flow, oxygen saturation 6. pulmonary function testing f. a test that measures the amounts of certain chemical substances released into the blood by certain organs and tissues in the body 17 6 7. high resolution computed tomography g. a test that evaluates the volume of air entering and leaving the lungs that is known as air capacity of the lung 8. sputum examination h. a test that provides full information about different constituents and features of the blood Match the medical terms referring to the most common symptoms of bronchitis with the plain English phrases in the box. Which group of words or phrases is recommended for effective doctor-patient communication? chest pain thick mucus palpable vibration of the walls of the chest high-pitched whistling sound difficulty breathing stuffy nose fine or coarse crackles high body temperature muscle pain low-pitched continuous breathing sound purulent resembles the bleating of a goat 1. myalgia _____________ 2. wheezing _____________ 3. with pus _______________ 4. dyspnea _______________ 5. thoracalgia _____________ 6. sputum ________________ 7. nasal congestion _____________ 8. rales _________________ 9. fever ______________ 10. fremitus __________ 11. egophony ____________ 12. rhonchi _________________ 7 Complete the patient’s case history using the words and phrases in the box. environmental allergens runny nose wheezing coated mucous membranes worsening dyspnea edema cyanosis or clubbing irregular rate erythema breathing orthopnea sleep apnea HISTORY: This 56-year-old male is presenting with a 2-week history of ______________not associated with exertion. He reports that the shortness of breath has progressively gotten worse in the past 2-3 days. He notices _______________ 18 sometimes when lying in bed. He has developed a cold and ______________over the last 10 days. Patient does not report any leg or foot __________. PAST HISTORY: The patient has a life history of asthma triggered by _________– grass cutting, trees budding in the spring, street dust. He has a history of congestive failure and _____________for which he uses a CPAP machine nightly. PHYSICAL EXAMINATION: GENERAL APPEARANCE: The patient appears laboring in__________. VITAL SIGNS: Temperature 97.1, pulse 88, blood pressure 121/86, weight 209 pounds, height 5 feet 8 inches. HEENT (the head, eyes, ears, nose and throat) Eye exam PERRLA (Pupils, Equal, Round, Reactive to Light and Accommodation). Normocephalic, atraumatic. Moist _____________. No oropharyngeal___________. No signs of infection. Tongue is __________but tonsils are clear. NECK: No lymphadenopathy. LUNGS: There is marked ________on inspiration bilaterally. CARDIAC: _________and rhythm. EXTREMITIES: Some ankle edema noted in low extremities. No _______________. 8 Ask questions to obtain the following information. 1. A _________________________? B My throat infection went away after I started the antibiotics. 2. A _________________________? B I wash my hands often to protect myself from viruses and bacteria. 3. A __________________________? B X-ray helps rule out pneumonia. 4. A __________________________? B Your mother’s blood count is almost back to normal. 5. A __________________________? B Smoking puts you at risk of developing chronic bronchitis. 6. A __________________________? B We are going to remove the inflammation by prescribing anti-inflammatory drugs. 7. A __________________________? B My previous doctor was concerned about my family history of lung cancer. 8. A __________________________? B We have to do more X-rays because the first ones were inconclusive. 9 Complete the sentences. More than one variant is possible. 1. Acute bronchitis is regarded as … 2. Acute bronchitis is characterized by … 3. Cough is commonly … 4. Besides cough and sputum, other signs and symptoms of acute bronchitis include … 5. …….. sputum may be present. 19 6. Oxygen saturation plays an important role in … 7. Spirometry shows … 8. The indications for chest X-ray include … 10 Correct the statements. Dwell on each point. 1. Surgical treatment is prescribed for acute bronchitis. 2. The role of antibiotics in the treatment of acute bronchitis is enormous. 3. Nonpharmacological therapy includes prescription drugs. 4. Antihistamines are often used in combination with antibiotics in the treatment of acute cough. 5. Antitussives increase the cough reflex. 6. Expectorants reduce the release of respiratory tract secretions, decrease respiratory fluid volumes, and increase mucus viscosity. 7. Bronchodilators exacerbate dyspnea and cause coughing. 8. Analgesic and antipyretic agents may be used to treat hypoxia, edema, and dehydration. 11 Answer the following questions. 1. What causes inflammatory changes within the bronchi? 2. What is the difference between acute and chronic bronchitis? 3. How can cough and sputum be described when acute bronchitis is suspected? 4. What signs and symptoms manifest acute bronchitis? 5. What tests and procedures are ordered to diagnose acute bronchitis and rule out pneumonia and other respiratory system abnormalities? 6. What groups of drugs are usually prescribed for acute bronchitis? What action does each of them produce? 7. When do patients with acute bronchitis develop complications? What complications are usually observed? 8. What risk factors for chronic bronchitis exist? 9. What is pharmacologic therapy for chronic bronchitis directed towards? 10. What complications are associated with chronic bronchitis? TALKING POINTS 1 Ask your patient with suspected acute bronchitis about their complaints. Inform your group about them and explain why you order certain laboratory tests and instrumental studies, as well as why you prescribe certain drug groups. 20 2 Work in groups. Discuss these issues: The prevalence of chronic bronchitis in the world. Chronic bronchitis as a risk factor for more serious outcomes of COVID19. The prevention and control of chronic bronchitis. The impact of chronic bronchitis on daily life. MORE READING 1 Read the text. Summarize the information on: - the spread of the infection in the respiratory tract; - damage that occurs when the lungs are involved; -pathological changes seen on CT-scans and in histological samples. COVID-19 PNEUMONIA About 80% of patients with COVID-19 are asymptomatic or have mild symptoms because the virus attacks the upper and conducting airways. However, some patients experience severe organ failure. In the first stage of the disease, the virus may infect epithelial cells in the nasal cavity and starts replicating. Over the next few days, the upper and conducting airways become infected. Consequently, the virus is detectable in nasal swabs or sputum samples. At this time, clinical manifestations are observed, and the innate immune response is induced. In nearly 20% of patients, the infection gets into the gas exchange structures and provokes hypoxia and ground-glass opacification. Type II epithelial cells in the lungs are more sensitive to infection with SARS-CoV-2. The infected cells undergo apoptosis. These cells are responsible for surfactant secretion, so the reduced surfactant level causes the alveoli to collapse. It leads to pneumonia and acute respiratory distress syndrome in severe cases. The pulmonary damage caused by COVID-19 may be related to the viral destruction of alveolar and bronchial epithelial cells or the intensive production of proinflammatory cytokines (cytokine storm). Massive alveolar damage and progressive respiratory failure are the leading causes of mortality in critically ill patients. Even with a decrease in the viral load of nasopharyngeal specimens 10–15 days after the onset of symptoms in COVID-19 patients, pathological alveolar damage continues to worsen. In patients with COVID-19-induced endotheliitis, damage to endothelial lung cells impairs blood coagulation and fibrinolysis and can also cause disseminated intravascular coagulation. These abnormalities lead to the progression of pneumonia and induce systemic microcirculatory dysfunction in the lungs. 21 Computed tomography scans indicate the rapid progression of pneumonia in the lungs. CT findings can show bilateral pneumonia with ground-glass opacification and initial consolidations. More prominent consolidations appear over time and worsen over the last few days before death. Differentiation of COVID-19 from bacterial pneumonia is difficult. The main CT feature of COVID-19 pneumonia is the presence of ground-glass opacification. In COVID-19 cases, ground-glass opacification typically has a peripheral and subpleural distribution, with the involvement of multiple lobes, particularly the lower lobes. The features of COVID-19 pneumonia are distinctive due to the absence of centrilobular nodules and mucoid impactions. The main histological findings in the lungs represent patchy necrosis, hyaline membrane formation, and hyperplasia of type II pneumocystis, which are associated with diffuse alveolar damage and injury to gas-exchange units. The whole lung tissue has a diffuse congestive appearance or shows partly hemorrhagic necrosis on gross examination. GRAMMAR PRESENT PERFECT OR PAST SIMPLE? Past Simple Form The form of the Past Simple is the same for all persons. I left at three o’clock. He (she, it) arrived two weeks ago. We did not finish on time yesterday. Did you visit your doctor? Yes, I did./ No, I didn’t. When did they have their medical practice? Present Perfect Form have/has + past participle I have worked for this hospital. She (he) has worked for this hospital. It has not rained for a long time. We have not known the doctor. Have you known the doctor? Yes, I have./ No, I haven’t. How long have they known the doctor? The Present Perfect expresses unfinished actions. The Past Simple expresses completed actions. 22 Present Perfect He has worked for this hospital for 5 years. (He still works there.) The family doctor has received 8 patients. (She/he can still receive some more patients.) Past Simple He worked for this hospital for 5 years. (Now he works somewhere else.) The family doctor received 8 patients. (She/he can’t receive any more patients.) The Present Perfect refers to indefinite time. The Past Simple refers to definite time. Notice the time expressions used with the two tenses. Present Perfect - indefinite for a long time for 2 years for ages since July since I was a child since 2010 ever never before recently just already yet Past Simple – definite yesterday yesterday morning last week two days ago at 8 o’clock in 2020 in summer when I was a student Be careful with this morning/this afternoon, etc. Have you seen our surgeon this morning? (It’s still morning.) Did you see our surgeon this morning? (It’s the afternoon or evening.) The Present Perfect expresses a past action that has a clear present result. The action is usually in the recent past. The Past Simple expresses actions that follow each other in a story. Present Perfect The patient hasn’t arrived yet. (The doctor is still waiting for him/her.) What have you done to your arm? (It is broken.) Past Simple The patient walked into the room and stopped. He listened carefully to the doctor. The Present Perfect expresses an experience that happened at some time in one’s life. The action is finished, but the effects of it are still felt in some way. The Past Simple expresses a past situation or habit. 23 Present Perfect Past Simple Have ever had an operation? When I was a student, I lived in the dorm. (So, you know now what it’s like to have Every day, I walked to my university. one.) 1 Use the correct verb form (Past Simple or Present Perfect) in the sentences. 1. Christophe has been/was in the hospital since 20th May. 2. He didn’t go/hasn’t been to the toilet for a few days. 3. She felt/has felt weak for two days. 4. He last had/has had a headache five days ago. 5. Jane hasn’t eaten/didn’t eat anything last night. 6. In fact, she hasn’t eaten/didn’t eat anything since yesterday lunchtime. 7. How long did/have you have/had a cough? 8. His wife has experienced/experienced problems getting in and out of the bath when she was alive. 9. The doctor hasn’t discharged/didn’t discharge her patient from the hospital. The patient has a slight fever. 10. Did/has it hurt when I pressed your abdomen just there? 2 Put the verbs in brackets into the correct tense form (Past Simple or Present Perfect). 1. When she was young, she … (pay attention to) her health a lot. 2. … you already … (be) on holiday? No, I haven’t. I … (be) busy last month. 3. The patient … (speak) to the ward sister. There is a problem with his stay in the patient’s room. 4. The parents … (visit) their ill daughter twice. 5. He … (use) a walking stick to go to Radiology yesterday. 6. …you ever … (wear) the patient’s identity bracelet in the hospital? 7. Jake’s appointment … (be) at 10 a.m. 8. Some part of the population … (receive) one dose of a vaccine. One more is necessary. 9. The girl … (catch) chickenpox since she was 10. 10. Yesterday morning Ann … (feel) dizzy at the sight of blood. 24 UNIT 1 RESPIRATORY SYSTEM 1.3 TUBERCULOSIS LEAD IN 1 2 Learn the following words. tuberculosis settle down [tju:ˌbɜ:kjuˈləʊsɪs] laryngeal exhibit prevalence transmission concomitant immature declining [ləˈrɪndʒiəl] susceptible hemoptysis exposure droplet smear specimen lesion morbidity mortality [səˈseptəbl] [ˈsetl daʊn] [ɪɡˈzɪbɪt] [ˈprevələns] [trænzˈmɪʃn] [kənˈkɒmɪtənt] [ˌɪməˈtjʊə(r)] [dɪˈklaɪnɪŋ] [hiˈmɑptəsɪs] [ɪkˈspəʊʒə(r)] [ˈdrɒplət] [smɪə(r)] [ˈspesɪmən] [ˈli:ʒn] [mɔ:ˈbɪdɪtɪ] [mɔ:ˈtæləti] туберкульоз зосереджуватися в (про мікроорганізми) гортанний мати симптоми поширеність передача (про інфекцію) супутній незрілий той, що погіршується (про стан здоров’я) сприйнятливий кровохаркання контакт з (про інфекцію) крапелька мазок зразок пошкодження захворюваність смертність Give the English equivalents of the Ukrainian word-combinations by matching the adjectives in A to the nouns in B. Make sentences using English wordcombinations. особа сприйнятлива до хвороби повітряно- крапельні частинки погане харчування супутня інфекція переповнені людьми місця A 1. susceptible 2. airborne 3. poor 4. concomitant 5. overcrowded 25 B a. nutrition b. areas c. cough d. prevalence e. person постійний кашель висока поширеність напівактивні бацили 3 6. persistent 7. high 8. semi-dormant f. bacilli g. infection h. particles Get familiar with some of the facts about tuberculosis and search for more information to present to the group. 1. The immune systems of most people are able to fight the TB bacteria and prevent them from multiplying. 2. People with latent TB don’t have symptoms and can’t spread the infection to others. 3. People with dormant TB have a normal chest X-ray and a negative sputum smear. 4. Patients with inactive TB should be treated to reduce the risk of the development of active TB. 5. If the exposure to the TB bacteria was recent, the TB skin test reaction may not be positive yet. 6. Some latent TB infection medicines may cause minor side effects such as orange discoloration of body fluids including urine, saliva, tears, sweat, and breast milk. 7. Drinking alcoholic beverages while taking treatment for latent TB infection or TB disease can be dangerous. 8. It takes at least 3 months or even longer to kill the TB bacteria during latent TB infection. 4 Read the text. TUBERCULOSIS Tuberculosis (TB) is an ancient disease. It has affected mankind for more than 4,000 years. TB is the first infectious disease declared by the World Health Organization (WHO) as a global health emergency. Tuberculosis is a chronic bacterial disease caused by the bacillus Mycobacterium tuberculosis. TB usually affects the lungs (pulmonary TB), but it can also damage other parts of the body, such as bones, skin, brain, intestines, kidneys, or spine (extrapulmonary TB). It spreads from an infected person to a susceptible person in airborne particles called water droplets when an individual with pulmonary or laryngeal TB coughs, sneezes, or talks. However, tuberculosis bacteria are not transmitted by surface contact or touching. Transmission takes place when a person inhales droplet nuclei containing the bacillus Mycobacterium tuberculosis. Active tuberculosis is observed when the immune system fails to kill the infection, allowing it to spread to the lungs or other parts of the body. Individuals with latent TB have an immune system that prevents it from spreading throughout the body, and they do not exhibit any symptoms. The highest rates of TB are usually observed in the poorest sections of the community as poverty may result in poor nutrition, leading to depressed immune 26 function. TB occurs more frequently among low-income people living in overcrowded areas with poor ventilation and poor hygiene habits. The risk of TB transmission increases among people living in areas with a high prevalence of TB. Healthcare workers, children in schools, and prisoners are also at a greater risk. Individuals with a depressed immune system that is caused by the concomitant HIV-infection, medical conditions such as diabetes, immune disorders, end-stage renal disease, gastrectomy, or jejuno-ileal bypass increase the risk of developing TB. Immature immunity in babies and declining immunity in the elderly makes these age groups susceptible to tuberculosis. Symptoms of TB depend on where in the body the TB bacteria settle down. In cases of pulmonary TB, it may cause persistent cough for longer than 3 weeks, chest pain, hemoptysis, weakness or fatigue, unexplained weight loss, loss of appetite, fever, and night sweats. For TB diagnosis, a complete medical evaluation is necessary, including the patient’s history of TB exposure, demographic factors (country of origin, age, ethnic or racial group, occupation), and the presence of the medical conditions (especially HIV infection) that increase the risk of latent TB infection progressing to TB disease. The Mantoux tuberculin skin test (TST) or the TB blood test can be used to test for M. tuberculosis infection. It measures the immune reaction to the tuberculosis bacteria. A posterior-anterior chest X-ray is used to detect lesions in the lungs that may differ in size, shape, density, and cavitation. These abnormalities may suggest TB but cannot be used to make a final diagnosis. The presence of acid-fast-bacilli (AFB) on a sputum smear or other specimen often indicates TB disease. However, a culture is done on all initial samples to confirm the diagnosis as acid-fast microscopy does not confirm a diagnosis of TB because some acid-fast bacilli are not M. tuberculosis. All patients must have their initial M. tuberculosis isolate tested for drug resistance. It is important to identify drug resistance as early as possible to ensure effective treatment. Drug resistance results in increased morbidity and mortality due to tuberculosis. The WHO reported an alarming rise in not only multidrug-resistant (MDR) TB, when patients develop resistance to two antibiotics, but also of XDR TB (extensively drugresistant TB), when patients develop resistance to three or more antibiotics. The development of MDR cases has been attributed to non-adherence to therapy, lack of supervised treatment, limited or interrupted drug supplies, poor quality of drugs, widespread availability of anti-TB drugs without a prescription, poor medical management, and poorly-managed national control programmes. Tuberculosis is a treatable and curable disease. A long course of antibiotics is prescribed. Isoniazid and Rifampicin are first-line drugs. Pyrazimamide acts on slow growing and semi-dormant bacilli that lie within the cells. Ethambutol also slowly inhibits mycobacterial growth. The second-line drugs are used in cases of resistance to and inefficacy of the first-line agents. These drugs include amikacin, capreomycin, cycloserine, azithromycin, clarithromycin, moxifloxacin, levofloxacin, and others. A six-month course of antibiotics is typically used to treat pulmonary tuberculosis. Bacillus Calmette-Guérin (BCG) vaccine is used as part of TB-control programme. Several new TB vaccines are being developed. 27 LANGUAGE DEVELOPMENT 5 Match the following medical terms with their definitions. 1. immature immunity 6 a. an overall assessment of a patient’s case history and current condition for making a diagnosis and creating a treatment plan 2. prevalence of infection b. a rapid microscopic analysis of a person’s sputum or other specimen to detect acid-fast bacteria; it is used to get preliminary results while waiting for culture results 3. medical evaluation c. pertaining to babies’ immune systems that are not as strong as those of adults 4. sputum smear microscopy d. the rate of disease in a population 5. acid-fast microscopy e. the proportion of a population who are infected with certain infectious agent in a given time period 6. drug resistance f. the number of deaths in a population and within a particular period of time 7. morbidity g. reduction in the effectiveness of a medication in treating the disease due to the ability of bacteria to withstand it 8. mortality h. a diagnostic test performed for all suspected cases of TB, and in which two or three sputum samples are collected on consecutive mornings Complete the sentences with the correct form of the words in bold. Antimicrobial _______ develops when bacteria, viruses, fungi and parasites no ______ respond to medicines making infections harder to treat and ______ the risk of disease spread, severe _______ and death. RESIST LONG INCREASE ILL Antibiotics and other ______ medicines become ________ MICROBE EFFECT and infections become difficult or __________ to treat. POSSIBLE The ________ and spread of drug-resistant pathogens continues to ________ our ability to treat common infections. Especially _______ is bacteria, also known as “superbugs”, that cause infections that are not _______ with available antibiotics. 28 EMERGE THREAT ALARM TREAT 7 Complete the patient’s case history using the words and phrases in the box. a chronic smoker’s cough culture weight loss gross hemoptysis fatigue Emergency Department bilateral cavitary infiltrates productive cough heavy alcohol and drug use sputum specimen A 31-year-old male presented to the _______________ after experiencing ___________. He had a 2 month history of ___________, a 25 pound _____________, night sweats, and __________. A CXR revealed ___________. The initial _________was smear positive 4+ and was submitted for a Nucleic Acid Amplification Test (NAAT), __________, and sensitivity. The patient has a history of ________. He is HIV negative, Hepatitis B and C positive, has a long history of cigarette use, and __________. The patient resides with his wife and three children (ages 9, 7, and 2 years old). 8 Ask questions to obtain the following information. 1. A _________________________? B The risk of TB transmission increases among people living in areas with a high prevalence of TB. 2. A _________________________? B A posterior-anterior chest X-ray was used to detect lesions in the lungs. 3. A __________________________? B The development of MDR cases has been attributed to non-adherence to therapy. 4. A __________________________? B TB may cause persistent cough for longer than 3 weeks. 5. A __________________________? B The first-line drugs include Isoniazid and Rifampicin. 6. A __________________________? B Tuberculosis is a treatable and curable disease. 7. A __________________________? B A culture will be done on all initial samples to confirm the diagnosis. 8. A __________________________? B Bacillus Calmette-Guérin (BCG) vaccine is used as part of TB-control programme. 9 Complete the sentences. More than one variant is possible. 1. Tuberculosis is a chronic bacterial disease… 2. It spreads from an infected person… 29 3. Tuberculosis bacteria are not transmitted… 4. Active tuberculosis is observed… 5. In the individuals with latent TB, the immune system… 6. The risk of TB transmission increases… 7. The Mantoux tuberculin skin test… 8. The development of MDR cases has been attributed to… 10 Correct the statements. Dwell on each point. 1. Tuberculosis is a novel disease. 2. TB only affects the lungs. 3. TB is transmitted by the faecal-oral route. 4. There is just one form of TB diagnosed in TB patients. 5. The highest rates of TB are usually observed in the most highly developed and rich countries. 6. For TB confirmation, X-ray is the most reliable method of diagnostics. 7. Drug resistance is not associated with tuberculosis management. 8. Tuberculosis is a deadly condition that is not vaccine-preventable. 11 Answer the following questions. 1. What causes tuberculosis? What organs can be affected by TB? 2. How is TB transmitted? 3. What factors increase the risk of TB transmission? 4. What forms of TB are usually diagnosed depending on the affected organ and the activity of the TB bacteria? 5. What symptoms are typically observed in TB patients? 6. What tests and procedures help to confirm the diagnosis of TB disease? 7. What treatment plan is usually advised for TB patients? 8. What problems may arise in the course of treatment? TALKING POINTS 1 How important are the following for TB prevention? Rate each idea 1-5, with 1 being the most important and 5 being the least important. Discuss your ideas in the group. Patients with active TB disease must get their treatment immediately. People must cover their mouth with a tissue when they cough and sneeze. 30 Infants must undergo vaccination with BCG at birth. People must have their chest X-ray done every year. Everyone should wash their hands after coughing and sneezing, taking public transportation, and so on. 2 Choose the photo you are going to talk about. Use specific words or expressions pertaining to the topic. MORE READING 1 Read the text. How are lung neoplasms classified, diagnosed, and managed? Search for more information on lung cancer to present to the group. LUNG NEOPLASMS A lung neoplasm is an abnormal growth in or on the lung. Different types of tumours can develop in the lungs. They are usually diagnosed with the use of medical imaging studies and biopsy samples. Lung neoplasms can be benign or cancerous. Benign growths are not necessarily harmless. Such neoplasms are unlikely to spread, but they can become cancerous under certain conditions. They can also interfere with normal lung function. A noncancerous malformation can contribute to the 31 development of complications, posing a risk to a patient. That is why such a tumor may require treatment and follow-up activities and procedures. Four cell types account for more than 95% of all primary cancerous lung neoplasms: adenocarcinoma, squamous cell carcinoma, large-cell carcinoma, and smallcell carcinoma. Combinations of these cell types may occur within the same primary neoplasm. Lung cancer is relatively uncommon in patients under the age of 30 and is typically diagnosed in 60- to 70-year-old men and women. People can develop lung cancer as a result of environmental exposure to toxic and radioactive substances and elements such as smoke, radon gas, and asbestos. Researchers believe there may be a genetic component involved in the development of some types of lung neoplasms. People with a family history of lung cancer may be advised to undergo regular screening to detect cancer early if it develops. The primary tumour commonly triggers the appearance of symptoms. Centrally located tumours can cause coughing, wheezing, hemoptysis, and postobstructive pneumonia. Tumours invading the chest wall, pleura, and mediastinal structures can induce pleuritic or local chest pain, dyspnea, cough, the Pancoast syndrome, the superior vena cava syndrome, or hoarseness. When a lung neoplasm is detected and all necessary tests are performed to learn more about the growth, the appropriate management of it is determined and suggested to a patient. Chemotherapy, surgery, and radiation may be recommended to address the growth. These therapies are carried out under the oncologist’s surveillance. The length of time required for treatment varies, depending on the nature of the lung neoplasm and the patient’s overall health status. A monitoring plan is developed and advised by a doctor to check for recurrences and complications after treatment. GRAMMAR COMPARATIVES AND SUPERLATIVES We use comparative adjectives and adverbs to compare one person or thing with another person or thing. Forms of regular comparatives and superlatives We make comparatives by adding -er to the adjectives and adverbs with one or two syllables or by putting more in front of the adjectives or adverbs with three or more syllables. This medicine is cheaper than the one. The acute condition progresses faster than the chronic one. Treatment in this hospital is more effective than in that one. Dr. Smith spoke more accurately than Dr. Stevenson. 32 We make superlatives by adding -est to the adjectives and adverbs with one or two syllables or by putting most in front of the adjectives or adverbs with three or more syllables. It's the cheapest pharmacy in the town. He spoke the most confidently in the final interviews. Forms of irregular comparatives and superlatives Some adjectives and adverbs have irregular comparative and superlative forms. Adjective: Comparative: Superlative: good better best bad worse worst Adverb: Comparative: Superlative: well badly better worse best worst far further furthest little less least 1 Give the comparative and superlative forms of the following adjectives and adverbs. frequently active great infectious persistent fast early high long susceptible many severe slowly poor 2 Complete the sentences with the comparative and superlative forms of the adjectives and adverbs in brackets. 1. Do the muscles in your arm feel … (strong) after the exercise sessions? 2. Her cough is … (good) in the evening. 3. His temperature is … (high) today. 4. The pain is getting … (bad). 5. He is walking … (slowly) now than yesterday. 6. It’s … (difficult) operation. There is still a lot to do. 7. I see you are … (well) today. That’s great. 8. Joe is … (conscious) patient the doctor has ever had. 9. The dose of the medication should be … (low). 10. The patient has done the exercise … (easily) after the medication. 33 UNIT 2 CARDIOVASCULAR SYSTEM 2.1 ANATOMY AND FUNCTIONS LEAD IN 1 Learn the following words. heart [hɑ:t] серце aorta [eɪˈɔ:tə] аорта artery [ˈɑ:tərɪ] артерія arteriole [ɑ:ˈtɪərɪəʊl] артеріола capillary [kəˈpɪlərɪ] капіляр venule [ˈvɛnju:l] венула vein [veɪn] вена 34 кисень oxygen [ˈɒksɪdʒən] carbon dioxide [ˌkɑ:bən daɪˈɒksaɪd] вуглекислий газ chamber [ˈtʃeɪmbə(r)] камера atrium plural atria [ˈeɪtrɪəm] передсердя ventricle [ˈventrɪkl] шлуночок valve [vælv] клапан bicuspid [baɪˈkʌspɪd] двостулковий tricuspid [traɪˈkʌspɪd] тристулковий supply [səˈplaɪ] постачати convey [kənˈveɪ] переносити, транспортувати drain (into) [dreɪn] впадати в release [rɪˈli:s] виділяти 2 [ˈeɪtrɪə] Get familiar with some of the facts about the cardiovascular system and search for more information to present to the group. 1. During the average lifetime, a heart pumps 1 million barrels of blood, enough to fill more than 3 super tankers. 2. The heart pumps about 100 gallons of blood through the body each hour. It is enough to fill 1,600 drinking glasses. 3. A newborn baby has about one cup of blood in circulation. An adult human has about four to five quarts. 4. It takes blood about 20 seconds to circulate through the vascular system. 5. Blood makes up 7% of your body weight. 6. Every year, the heart beats approximately 35 million times. That is 100,000 beats per day and 70 beats per minute. 7. In just one day, the heart creates enough energy to drive a truck 20 miles. During an average lifetime, that is equivalent to driving to the moon and back. 8. The use of CPR dates all the way back to 1740, yet even today, most people don’t know how to perform it. 35 3 Think about the anatomy of the cardiovascular system. Match the components of the system with their definition. 1. Heart a. two large veins conveying deoxygenated blood from the body into the heart 2. Blood b. muscular and elastic tubes that transport oxygenated blood under a high pressure from the heart through the body 3. Aorta c. the smallest arterial vessels with thick muscular walls that branch out from the arteries and connect with capillaries 4. Venae cavae d. an organ about the size of the fist, made of multiple layers of tissue, that pumps blood through the body 5. Arteries e. tiny, thin-walled vessels that are responsible for the delivery of oxygen and nutrients from blood to tissues and the removal of carbon dioxide and wastes from tissues 6. Veins f. the largest artery in the body, originating from the left ventricle of the heart and extending down to the abdomen, where it branches off 7. Arterioles g. a constantly circulating fluid made up of plasma, red blood cells, white blood cells and platelets, providing the body with nutrients, oxygen, and waste removal 8. Venules h. small veins that receive deoxygenated blood from the capillaries 9. Capillaries i. elastic blood vessels, thinner and less muscular than arteries, that transport deoxygenated blood from the organs back to the heart 4 Read the text. CARDIOVASCULAR SYSTEM The cardiovascular system consists of the heart, blood, and blood vessels. The major functions of the cardiovascular system are transport of nutrients, gases, and waste products around the body; protection of the body from infection and blood loss due to red blood cells, white blood cells, and platelets; thermoregulation; and maintenance of fluid balance within the body. There are five general classes of blood vessels in the cardiovascular system: arteries, arterioles, capillaries, venules, and veins. Arteries are elastic vessels that are very strong because they carry blood away from the heart under high pressure. They subdivide into thinner vessels that branch into finer arterioles. The smallest blood vessels are capillaries. They are thin-walled structures interconnected with arterioles and venules. Capillary walls allow the diffusion of blood 36 with a high level of oxygen and nutrients as well as help remove high levels of carbon dioxide and waste products from the surrounding tissues. Venules are microscopic vessels that link capillaries to veins. The veins carry blood back to the atrium. Many veins have valves that facilitate the return of blood to the heart. Veins also serve as reservoirs for blood in certain conditions, such as during arterial haemorrhage. The human heart is a muscular organ situated to the left of the midline of the thoracic cavity. Its posterior border is near the vertebral column, and its anterior border is near the sternum. The heart is hollow and cone-shaped. An average adult has a heart that is 14 cm long by 9 cm wide. The walls of the heart are composed of three layers: the outer epicardium, middle myocardium, and inner endocardium. The heart is enclosed in a tough fibrous sac known as the pericardium. The heart is divided into four chambers. The upper two chambers (atria) are separated from each other by the interatrial septum and receive blood returning to the heart. The interventricular septum is found between the lower two chambers (ventricles). The ventricles receive blood from the atria. The atrioventricular septum keeps arterial blood from mixing with venous blood. The heart chambers are coordinated so that their actions are effective. The atria contract (atrial systole) as the ventricles relax (ventricular diastole). Likewise, the ventricles contract (ventricular systole) as the atria relax (atrial diastole). Then a brief period of relaxation of both the atria and ventricles occurs. This complete series of events makes a heartbeat known as a cardiac cycle. Between each atrium and ventricle, there are valves that allow blood to flow in one direction and prevent backflow. The atrioventricular valves include the mitral (bicuspid) valve on the left and the tricuspid valve on the right. The pulmonary and aortic valves are known as semilunar valves. There are two types of blood circulation: systemic and pulmonary. Deoxygenated blood flows into the right atrium from the veins known as the superior vena cava and inferior vena cava (the largest veins in the body) and the coronary sinus. The superior vena cava carries blood from the head, neck, chest, and arms. The inferior vena cava carries blood from the lower trunk and the legs. The coronary sinus drains blood into the right atrium from the myocardium. Then the blood flows through the right atrioventricular (tricuspid) valve into the right ventricle. The pulmonary circulation begins. The blood is conveyed through the pulmonary valve into the pulmonary trunk that splits into the right and left pulmonary arteries, the branches of which supply the lungs. Then the blood becomes oxygenated while moving through the capillaries of the alveoli of the lungs. It is here that carbon dioxide is released. Four pulmonary veins supply the left atrium with oxygen-rich blood that is transported from the lungs. Blood passes from the left atrium into the left ventricle through the mitral valve (bicuspid valve). The systemic circulation begins. Blood is directed through the aortic valve into the largest artery in the body, known as the aorta. The first two branches of the aorta are called the right and left coronary arteries. They supply blood to the heart tissue. Simultaneously, blood is pumped through the arterial branches to the arterioles and through capillaries to the bodily tissues. Then carbon dioxide and waste-rich blood drains into the veins through the venules and returns to the right atrium of the heart through the vena cava. 37 LANGUAGE DEVELOPMENT 5 Match the following terms with their definitions. 1. blood volume 6 a. the contraction phase of the heart 2. cardiac conduction system b. the volume of blood discharged from the ventricle with each contraction 3. cardiac cycle c. the relaxation phase of the heart 4. cardiac output d. the relaxation of blood vessels, which increases their diameter 5. systole e. the initiation and distribution of impulses through the myocardium that coordinates the cardiac cycle 6. diastole f. a heartbeat; it consists of a complete series of systolic and diastolic events 7. stroke volume g. the contraction of blood vessels, which reduces their diameter 8. vasoconstriction h. the sum of formed elements and plasma volumes in the vascular system; most adults have about 5 litres of blood 9. vasodilation i. the volume of blood discharged from the ventricle per minute, calculated by multiplying stroke volume by heart rate, in beats per minute Complete the sentences with the words and word-combinations in the box. deoxygenated blood finer arterioles reservoirs for blood diffusion of blood midline of the thoracic cavity waste rich blood mitral valve backflow 1. Between each atrium and ventricle, there are valves that allow blood to flow in one direction and prevent ___________. 2. Arteries subdivide into thinner vessels that branch into ____________. 3. The human heart is a muscular organ situated to the left of the _______. 4. Capillary walls allow the _____with high level of oxygen and nutrients. 5. ____________ flows into the right atrium from the veins known as the superior vena cava and inferior vena cava (the largest veins in the body), and the coronary sinus. 38 6. Veins also serve as __________in certain conditions, such as during arterial haemorrhage. 7. Blood passes from the left atrium into the left ventricle through the ___________. 8. Then carbon dioxide and ________ drains into the veins through the venules and returns to the right atrium of the heart through the vena cava. 7 Complete the sentences with the appropriate prepositions. between around through from by of into to 1. The heart is divided ____ four chambers. 2. The blood is conveyed _____ the pulmonary valve into the pulmonary trunk. 3. The ventricles receive blood ____ the atria. 4. Coronary arteries supply blood ____ the heart tissue. 5. The first two branches ___ the aorta are called the right and left coronary arteries. 6. The interventricular septum is found ______ the lower two chambers (ventricles). 7. The upper two chambers (atria) are separated from each other ____ the interatrial septum. 8. The major functions of the cardiovascular system are transport of nutrients, gases and waste products _______ the body. 8 Agree or disagree with the following statements. Comment on your answer. 1. The only function of the cardiovascular system is to transport nutrients and gases. 2. There are two general classes of blood vessels in the cardiovascular system. 3. The smallest blood vessels are arterioles and venules. 4. The heart is divided into two chambers. 5. The atrioventricular valves include the mitral (bicuspid) valve on the left and the tricuspid valve on the right. 6. The superior vena cava carries blood from the lower trunk and legs. 7. Four pulmonary arteries supply the left atrium with oxygen-rich blood that is transported from the lungs. 8. Blood is directed through the aortic valve into the largest artery in the body, known as the aorta. 39 9 Answer the following questions. 1. What major functions are performed by the cardiovascular system? 2. How are the five general classes of blood vessels defined? 3. Where is the heart located in the human body? 4. What general characteristics does the human heart have? 5. What chambers are found in the heart? How are they separated from each other? How do they work? 6. What valves are found in the heart? Where are they located? What function do they perform? 7. What is the definition of pulmonary circulation? 8. What is the definition of systemic circulation? 10 Review the anatomy of the cardiovascular system by completing the following multiple-choice test. Discuss your answers in the group. 1. Blood leaving the left ventricle enters the a) Pulmonary trunk b) Pulmonary artery c) Inferior vena cava d) Aorta 2. The right ventricle pumps blood to the a) Systemic circulation b) Lungs c) Left atrium d) Right atrium 3. The mitral valve is located between the a) Right atrium and right ventricle b) Left atrium and left ventricle c) Left ventricle and aorta d) Right ventricle and pulmonary trunk 4. The heart wall is composed of how many layers? a) Two b) Three c) Four d) Five 5. The function of an atrium is to a) Pump blood to the lungs b) Pump blood into the systemic circuit c) Pump blood to the heart muscle d) Collect blood 40 6. The left and right pulmonary arteries carry blood to the a) Brain b) Liver c) Lungs d) Kidneys 7. Which of the following blood vessels returns blood to the left atrium? a) Inferior vena cava b) Superior vena cava c) Pulmonary vein d) Pulmonary trunk TALKING POINTS 1 2 You are an examiner. Prepare 5 questions about the cardiovascular system for the medical students who are going to pass their Anatomy exam. Assess their answers and comment on them. Using additional information resources, find out what usually happens if: the heart beats too rapidly; the heart beats too slowly; the heart beats irregularly; the heart stops beating. MORE READING 1 Read the text. Choose one of the major risk factors for cardiovascular diseases and prepare a presentation about it. Present it to your group. The presentation should include the following aspects: the effect on the health of the cardiovascular system; what threat the consequences of this harmful influence may pose to human life; how to remove the risk factor or minimize its influence if it is not modifiable. RISK FACTORS AND PREVENTION OF CARDIOVASCULAR DISEASES Cardiovascular diseases (CVDs) are a group of disorders of the heart and blood vessels. They are as follows: coronary heart disease – a disease of the blood vessels that supply the heart muscle; peripheral arterial disease – a disease of the blood vessels that 41 supply the arms and legs; rheumatic heart disease – damage to the heart muscle and heart valves from rheumatic fever, caused by streptococcal bacteria; congenital heart disease – birth defects that affect the normal development and functioning of the heart caused by malformations of the heart structure from birth; and deep vein thrombosis and pulmonary embolism – blood clots in the leg veins, which can dislodge and move to the heart and lungs. An unhealthy diet, physical inactivity, tobacco use, and harmful alcohol use are the most important behavioral risk factors for heart disease. The effects of behavioural risk factors may result in raised blood pressure, elevated blood glucose and blood lipids, overweight or obesity. These “intermediate risk factors” can be measured and indicate an increased risk of heart attack, heart failure, and other complications. Smoking is the most preventable risk factor. People should quit it to maintain and improve their cardiovascular health. A diet low in cholesterol, saturated and trans fats, and simple sugars and high in complex carbohydrates and good fats (omega-3s) helps lower cholesterol levels and reduce the risk for heart disease. Regular exercise also aids in lowering "bad" cholesterol and raising "good" cholesterol. Medications are often needed to reach cholesterol goals. People should control their blood pressure through diet, exercise, and weight management. Many people lead sedentary lives. Therefore, they have higher rates of death and heart disease compared to people who perform even mild-to-moderate amounts of physical activity. Most people should exercise for 30 minutes a day, at moderate intensity, on most days. More vigorous activities are associated with more benefits. People should limit their alcohol consumption to prevent the development of cardiovascular conditions. Stress and anger management techniques decrease the risk of CVDs too. Health policies are required to encourage people to adopt and maintain healthy behaviours, as well as to create environments that make healthy choices affordable and available. There are also a number of underlying determinants of CVD. These are a reflection of the major social, economic, and cultural changes – globalization, urbanization, and population ageing. Other determinants of CVD include poverty, stress, and hereditary factors. In addition, drug treatment of hypertension, diabetes, and high blood lipids is necessary to reduce cardiovascular risk and prevent heart attacks among people with these conditions. Patients with cardiovascular disease should have access to appropriate technology and medication. Basic medicines that should be available include: aspirin, betablockers, angiotensin-converting enzyme inhibitors, and statins. Acute events should be promptly managed to decrease mortality among patients. Sometimes, surgical operations are required to treat CVDs. They include: coronary artery bypass, balloon angioplasty (where a small balloon-like device is threaded through an artery to open the blockage), valve repair and replacement, heart transplantation, and artificial heart operations. 42 UNIT 2 CARDIOVASCULAR SYSTEM 2.2 ATHEROSCLEROSIS LEAD IN 1 Learn the following words. atherosclerosis [ˌæθərəʊsklɪəˈrəʊsɪs] атеросклероз build-up [ˈbɪld ʌp] накопичення plaque [plɑ:k] бляшка lumen [ˈlu:mɪn] отвір impair [ɪmˈpeə(r)] debris [ˈdebri:] погіршувати, порушувати (про процес) залишки, рештки клітин streak [stri:k] прожилка trigger [ˈtrɪɡə(r)] призводити до, провокувати lipoprotein [ˈlɪpəprəʊti:n] ліпопротеїн [ˈlaɪpəprəʊti:n] scavenger [ˈskævɪndʒə(r)] прибиральник, санітар cholesterol [kəˈlestərɒl] холестерин rupture [ˈrʌptʃə(r)] розриватися occlude [əˈklu:d] закупорювати modifiable [ˈmɒdɪfaɪəbl] те, на що можна вплинути або те, що можна змінити dyslipidemia [ˌ dɪsˌlɪpɪˈdɪmɪə] дисліпідемія arrhythmia [əˈrɪðmɪə] аритмія numbness [ˈnʌmnəs] оніміння angiogram [ˈændʒɪəʊˌɡræm] ангіограма 43 2 Give the English equivalents of the Ukrainian word-combinations by matching the adjectives in A to the nouns in B. Make sentences using English wordcombinations. A поступове формування (накопичення) залишки клітин видозмінений холестерин волокниста оболонка препарати, які знижують рівень ліпідів холестеринові бляшки пацієнт з непереносимістю статинів клінічний результат 3 9. gradual B i. cholesterol 10. cellular 11. modified j. medication k. patient 12. fibrous l. buildup 13. lipid-lowering m. outcome 14. fatty n. debris 15. statin-intolerant o. cap 16. clinical p. plaques Get familiar with some of the facts about atherosclerosis and search for more information to present to the group. 1. Arteriosclerotic cardiovascular disease is currently the most common cause of death in the world. 2. Risk factors for the development of atherosclerosis are widespread and associated with living in modern, resource-rich, technically advanced countries. 3. In industrialized countries, many people are diagnosed with hypertension or are taking antihypertensive medications, have high blood cholesterol, are diabetic or obese, smoke cigarettes, and have no leisure-time physical activity. 4. The arterial atherosclerotic process begins in childhood as a result of the presence of coronary risk factors and progresses into adult life. 5. Familial hypercholesterolemia is a condition that runs in the family where people have very high LDL cholesterol levels in their blood - above 190 milligrams per deciliter (mg/ dL). 6. An atherosclerosis-related disease may cause fear, anxiety, depression, and stress. 44 7. A healthy lifestyle may help people prevent or delay atherosclerosis and the problems it can trigger. 8. If 20-year-old patients have a family history of early CVD, or if they have an LDL of 160 mg/dL or more, it is necessary to assess their lifetime risk for atherosclerosis. 4 Read the text. ATHEROSCLEROSIS Atherosclerosis is a disease of the large and medium-sized arteries. Atherosclerosis is defined as the gradual buildup of fatty plaques within the arterial wall. This may result in a significant narrowing of the vessel lumen as well as impair blood flow. The plaques may become unstable and thrombose, leading to an acute coronary syndrome. The atherogenic process is characterized by dysfunction of the endothelial lining of the vessel, associated with inflammation of the vascular wall. This leads to the accumulation of lipids, foam cells, inflammatory cells, and cellular debris within the intimal and subintimal layers of the vessel. The earliest lesions are known as “fatty streaks”. These lesions develop into fibrous plaques. Further growth of the plaque causes remodeling of the arterial wall. Progressive plaque accumulation results in luminar narrowing and vessel obstruction. The atherosclerotic process is triggered by endothelial cell injury from exposure to tobacco toxins, oxidized low-density lipoprotein (LDL), advanced glycation end products, elevated homocysteine, and infectious agents. Circulating leukocytes, predominantly monocytes, are attracted to and bind to activated endothelial cells and migrate into the subendothelial layer where they transform into macrophages. They act as local “scavenger” cells, taking up modified LDL cholesterol, and becoming the characteristic “foam cells” of established atherosclerosis. However, high-density lipoprotein (HDL) is involved in reverse cholesterol transport from the peripheries to the liver so that its increasing levels protect against the development of atherosclerosis. Erosion of the endothelial layer or rupture of the overlying fibrous cap may expose the highly thrombogenic, lipid-rich core of the plaque to circulating blood. Collagen and tissue factors activate platelets and trigger the coagulation cascade, leading to acute thrombosis, which may occlude the vessel. Myocardial infarction may occur. The nonmodifiable risk factors for atherosclerosis include age (because of the degenerative process), gender (more common in men at an earlier age), menopausal status, hormone replacement therapy, and a family history of atherosclerotic disease. The modifiable risk factors are smoking, alcohol consumption, high blood pressure, dyslipidemia, diabetes mellitus, obesity and the metabolic syndrome, psychological stress, high-calorie and high-fat diet, and physical inactivity. 45 The symptoms of atherosclerosis depend on the artery that is affected. If atherosclerosis is found in the coronary arteries, the symptoms include angina (chest pain), shortness of breath, and arrhythmias (abnormal heartbeat). If atherosclerosis is detected in the carotid arteries, the symptoms are weakness, paralysis or numbness in the face, arms or legs, confusion, breathing problems, dizziness, and sudden and severe headache. If atherosclerosis is observed in the peripheral arteries, the symptoms include numbness and pain in the legs, arms, and pelvis. If atherosclerosis is established in the renal arteries, it can lead to chronic kidney disease. As kidney disease progresses, the symptoms include fatigue, changes in frequency of urination, loss of appetite, nausea, itchiness, or numbness. A diagnosis of atherosclerosis is made on the basis of a complete medical history and physical examination, and diagnostic procedures for atherosclerosis. The instrumental studies may include any, or a combination of, the following: coronary angiogram, doppler sonography, blood pressure comparison, MUGA/radionuclide angiography, thallium/myocardial perfusion scan. The lipid-lowering medications are prescribed and include statins, fibrates, and inhibitors of intestinal cholesterol absorption. Statins reduce cholesterol levels and increase clearance of circulating LDL. Fibrates improve the lipid profile, which results in a lowering of total and LDL cholesterol, a reduction in triglycerides, and an increase in HDL. Inhibitors of intestinal cholesterol absorption reduce LDL cholesterol and are sometimes used in statin-intolerant patients, but they should not be used as first-line therapy as a substitute for statins as clinical outcome data are lacking. Therapeutic lifestyle changes, including exercise, weight loss, and dietary modifications, are the first step in the treatment of all patients. LANGUAGE DEVELOPMENT 5 Match the following laboratory and instrumental procedures with their description. 1. angiogram 2. doppler sonography (ultrasound) a. uses a tiny amount of a radioactive substance, called a radioactive tracer, that travels through the bloodstream and is absorbed by the healthy heart muscle. The areas that are damaged or don't have good blood flow do not absorb the tracer. The damaged areas may be called “cold spots” or “defects.” b. is used to check cholesterol levels and assess the risk of the build-up of fatty deposits in the arteries 46 6 3. angiography c. exercise or medicines are used to make the heart work hard and beat fast in order to find out abnormal changes in the heart rate or blood pressure, heart rhythm or electrical activity, shortness of breath or chest 4. myocardial perfusion scan d. is used to estimate the blood flow through the blood vessels with the help of sound waves 5. cholesterol test e. detects and records the electrical activity of the heart and shows heart rate and rhythm, the strength and timing of electrical signals 6. echocardiogram (ECG) f. uses X-ray-imaging to receive pictures of the blood vessels. An X-ray picture appears on the screen and the X-ray camera is moved around to create a 3D image 7. electrocardiogram (EKG) g. uses a dye, which is injected into the arteries through a thin catheter, and special X-rays to visualize the insides of arteries and can reveal the presence of the plaque 8. cardiac stress test h. uses sound waves to create a moving picture of the heart and provides information about the size and shape of the heart, the work of the chambers and valves Match the medical terms with the plain English phrases in the box. Which group of words or phrases is recommended for effective doctor-patient communication? abnormal concentration of fats in the blood prone to rupture irregular heartbeat block the blood vessel remote fatty deposits blood clotting chest pain opening obstruct 1. plaques _____________ 2. lumen _____________ 3. thrombose _______________ 4. coagulation _______________ 5. occlude _____________ 6. dyslipidemia ________________ 7. angina _____________ 8. arrhythmia_________________ 9. peripheral ______________ 10. become unstable _____________ 47 7 Complete the patient’s case history using the words and phrases in the box. smoking history mild dyslipidemia short of breath obese stature oxygen saturation auscultation elevated blood pressure heaviness in his chest reveal regular rate and rhythm A 21-year-old male college student felt _________ after walking a slight incline. He was extremely ________, and collapsed on a nearby sofa to rest. He was rushed to the hospital where diagnostic tests [electrocardiogram (ECG), chest X-ray, and cardiac enzymes] did not __________any acute pathology. Vital signs showed _________ of 151/99 mmHg, pulse of 97 beats/minute (bpm), respirations of 20/minute, temperature of 36.6 °C, and __________ of 98%. The patient was not in acute distress, and his heart showed a __________without murmurs, S3 or S4. His lungs were clear to __________ and the chest discomfort was not reproducible. He was of _________, weighing 126 kg and 183 cm tall (BMI 39.7). The patient’s extremities were well perfused. He had a 3 pack-year ________and a family history of CHD, including his maternal aunt and great grandparents. The clinical diagnosis was stable angina, and the patient was discharged home following short observation. Follow-up laboratory work revealed some insulin resistance and ___________; LDL 78 mg/dL, HDL 30 mg/dL, triglycerides 199 mg/dL, and Lp(a) 68.3 mg/dL. 8 Ask questions to obtain the following information. 1. A _________________________? B The lipid-lowering medications are prescribed for atherosclerosis prevention and treatment. 2. A _________________________? B If atherosclerosis is established in the renal arteries, it can lead to chronic kidney disease. 3. A __________________________? B The plaques may become unstable and thrombose leading to an acute coronary syndrome. 4. A __________________________? B The arterial atherosclerotic process begins in childhood as a result of the presence of coronary risk factors and progresses into adult life. 5. A __________________________? B It is necessary to assess their lifetime risk for atherosclerosis to prevent its development. 6. A __________________________? B EKG detects and records the electrical activity of the heart and shows heart rate and rhythm, the strength and timing of electrical signals 48 7. A __________________________? B Inhibitors of intestinal cholesterol absorption reduce LDL cholesterol and are sometimes used in statin-intolerant patients. 8. A __________________________? B A healthy lifestyle may help people prevent or delay atherosclerosis and the problems it can trigger. 9 Complete the sentences. More than one variant is possible. 1. Atherosclerosis is defined as … 2. The atherogenic process is characterized by … 3. The atherosclerotic process is triggered by … 4. High-density lipoprotein (HDL) is involved in … 5. Growth of the plaque causes … 6. The symptoms of atherosclerosis depend on … 7. Diagnosis of atherosclerosis is made on the basis of … 8. The lipid-lowering medications are prescribed and include … 10 Correct the statements. Dwell on each point. 1. Atherosclerosis may result in a significant widening of the vessel lumen as well as restore blood flow. 2. Macrophages do not patrol for modified LDL cholesterol. 3. HDL is involved in the build-up of cholesterol plaques and induces the development of atherosclerosis. 4. The nonmodifiable risk factors for atherosclerosis include smoking, alcohol consumption, psychological stress, high-calorie and high-fat diet, and physical inactivity. 5. The symptoms of atherosclerosis don’t depend on the artery that is affected. 6. Risk factors for the development of atherosclerosis are widespread and associated with living in resource-poor and technically underdeveloped countries. 7. Therapeutic lifestyle changes, including exercise, weight loss, and dietary modifications, do not show any favorable results in the treatment of all patients with atherosclerosis. 8. A myocardial perfusion scan is used to check cholesterol levels and assess the risk of the build-up of fatty deposits in the arteries. 11 Answer the following questions. 1. How is atherosclerosis defined? What does it result in? 2. What is the atherogenic process characterized by? What does it lead to? 3. What is the atherosclerotic process triggered by? 49 4. How do the characteristic “foam cells” of established atherosclerosis develop? 5. What modifiable and non-modifiable risk factors cause atherosclerosis? How to minimize the risk of its development? 6. What signs and symptoms can be observed in patients with atherosclerosis depending on the artery that is affected? 7. What instrumental and laboratory tests are ordered to diagnose atherosclerosis? Describe them. 8. What treatment is prescribed to manage atherosclerosis? TALKING POINTS 1 Drugs are usually chosen as a treatment for atherosclerosis. Sometimes, though, surgical treatment is needed. However, it comes with risks and, therefore, is typically reserved for emergency situations or when medications are not effective in advanced atherosclerosis. Choose one of the following surgical methods of atherosclerosis management, find out more information about it, and present it to your group. Compare these methods and discuss their effectiveness in the group. Angioplasty and stenting Coronary bypass surgery Atherectomy 2 Work in groups. Discuss these issues. The prevalence of atherosclerosis in the world. Atherosclerosis as a risk factor for more serious cardiovascular conditions. Prevention and control of atherosclerosis. The impact of atherosclerosis on daily life. MORE READING 1 Read the text. Write a case history of a patient with hypertension, namely its INQUIRY part. Present it to the group. Include the following paragraphs: general information about the patient primary complaints (reported by the patient), secondary complaints (based on a system review) the history of present illness (each principal symptom should be described as to its location, severity, quality, quantity, timing, onset, duration, frequency, the setting in which it occurs, factors that aggravate or relieve it, associated manifestations) 50 allergy history the medications the patient is on bad habits family history social history past medical history HYPERTENSION Hypertension is associated with high blood pressure. There is a relationship between increasing blood pressure and cardiovascular risk. Systolic hypertension is a major risk factor for coronary disease and stroke. Both the duration and degree of hypertension are contributing factors. Blood pressure is classified as normal BP (systolic blood pressure of 120 and diastolic blood pressure of 80), pre-hypertension (systolic blood pressure between 120 and 139 and diastolic blood pressure between 80 and 89), stage-1 hypertension (systolic blood pressure between 140 and 159 and diastolic blood pressure between 90 and 99), and stage-2 hypertension ((systolic blood pressure over 160 and diastolic blood pressure over 100). The majority of patients (95%) have essential (primary) hypertension, in which an underlying cause for hypertension is not found. Others have secondary hypertension, in which an etiology is known and may include renal disease (diabetic nephropathy, glomerulonephritis, chronic pyelonephritis, and etc.), endocrine disease (Cushing’s syndrome, acromegaly, hyperthyroidism, and etc.), obesity, excessive salt intake, some drugs, obstructive sleep apnea. Malignant hypertension is diagnosed when severe hypertension (systolic blood pressure over 200 or/and diastolic blood pressure over 130) is identified together with grade III-IV retinopathy. The patient may have a headache and visual disturbance. Proteinuria and hematuria are often present. This is a medical emergency requiring immediate treatment to prevent rapid progression to renal failure, heart failure, and/or stroke. Hypertension is usually asymptomatic. Sometimes, a patient may complain of headaches, nosebleeds, and shortness of breath. A history of cardiac and neurological symptoms should be considered. All patients with hypertension should have an ECG, fasting glucose, lipid profile, blood urea nitrogen, creatinine, and urinalysis for blood and protein. If secondary hypertension is suspected, further investigation should focus on the possible underlying cause. Patients with malignant hypertension or with persistent hypertension should receive drug treatment following the lifestyle modifications. In patients with diabetes, chronic kidney disease, and cardiovascular disease, antihypertensive therapy is also indicated when the systolic pressure is persistently above 130 and/or diastolic pressure is above 80. Lifestyle changes include minimization of dietary salt intake, limited alcohol consumption, regular aerobic exercise, maintenance of a healthy body mass index, reduction of dietary fat content, and cessation of smoking. These measures should be 51 implemented in all hypertensive individuals, regardless of whether or not drug therapy is chosen. The drug therapy includes diuretics, beta-blockers, angiotensin-converting enzyme (ACE) inhibitors, angiotensin II receptor blockers (ARB), and calcium-channel blockers (CCB). GRAMMAR PRESENT PERFECT OR PRESENT PERFECT CONTINUOUS? Present Perfect Continuous Form have/has + been + ing I have been studying for 2 years. We have been taking this drug for 3 days. He (she, it) has not been working here Have you been staying in the hospital for a long. week? Yes, I have. / No, I haven’t. How long have they been examining the patient? The Present Perfect means activity is completed. The present result we talk about is the reason we’ve been doing that activity. The Present Perfect Continuous expresses an activity over a period of time, which may or may not be completed and the result is not the purpose of that activity. However, some other result is connected with doing it. Present Perfect The patient has received the treatment. He is healthy now. (The result is effective treatment and a healthy patient.) Present Perfect Continuous The patient has been receiving the treatment. That’s why he has some sideeffects. (The result is side-effects.) The Present Perfect expresses the result with the final number or quantity. The Present Perfect Continuous isn’t possible. Present Perfect Present Perfect Continuous The patient has received two therapeutic The patient has been receiving the procedures. therapeutic procedures all day. Notice some verbs that have the idea of a long time and, therefore, they are used in the Present Perfect Continuous and some verbs that don’t have the idea of a long time, therefore, they are mostly found in the Present Perfect. 52 Present Perfect find lose start stop break die buy 1 Present Perfect Continuous wait work play try learn rain, etc. Use the correct verb form (Present Perfect or Present Perfect Continuous) in the sentences. 1. How many pills have you taken/been taking today? 2. How many patients has he examined/been examining? There are only five left. 3. The doctor has investigated/been investigating this case for three months – it’s nearly completed. 4. How long has he smoked/been smoking? 5. How many cigarettes has he smoked/been smoking today? 6. The scientist has written/been writing an article. It was published last year. 7. The surgeon is so tired. He has operated/been operating all morning. 8. What rehabilitation package have they bought/been buying? 9. Who has the patient waited/been waiting for? 10. We have learned/been learning medicine for 5 years. 2 Put the verbs in brackets into the correct tense form (Present Perfect or Present Perfect Continuous). 1. The patient … (suffer) from a genetically determined disease for three years. 2. The doctor … (establish) a final diagnosis based on the lab findings. 3. The student … just (understand) almost everything about this surgical procedure. 4. He … (take) antibiotics for five days. He … (finish) the course yet. 5. She … (have) a very bad cold recently. 6. The patient … (complain) of a chest pain since he injured his chest. 7. The doctor … (asked) her about allergies to some medications yet. 8. She … (lead) a sedentary lifestyle since her retirement. 9. The doctor … (be aware) of his patient’s stressful life. 10. The patient … (sign) his consent already. 53 UNIT 2 CARDIOVASCULAR SYSTEM 2.3 MYOCARDIAL INFARCTION LEAD IN 1 2 Learn the following words. acute myocardial infarction [əˈkju:t] irreversible ischemia account (for) obesity scar diaphoresis [ˌɪrɪˈvɜ:səbl] light-headedness choking tachycardia pulse tachypnea distended regurgitation supplementation [ˌlaɪt ˈhedɪdnəs] nitroglycerin prone (to) [ˌnaɪtrəʊˈɡlɪsərɪn] [ˌmaɪəʊˈkɑ:dɪəl ɪnˈfɑ:kʃən] [ɪˈski:mɪə] [əˈkaʊnt] [əʊˈbi:sətɪ] [skɑ:(r)] [ˌdaɪəfəˈri:sɪs] [ˈtʃəʊkɪŋ] [ˌtækɪˈkɑ:dɪə] [pʌls] [ˌtækɪpˈnɪə] [dɪˈstendɪd] [rɪˌɡɜ:dʒɪˈteɪʃn] [ˌsʌplɪmenˈteɪʃn] [prəʊn] гострий інфаркт міокарду безповоротний (про процес) ішемія частка становить ожиріння рубець діафорез (профузне потовиділення) запаморочення задуха тахікардія пульс пришвидшення дихання розширений відрижка додаткове вживання мікроелементів нітрогліцерин схильний до Give the English equivalents of the Ukrainian word-combinations by matching the adjectives in A to the nouns in B. Make sentences using English wordcombinations. A незворотне пошкодження 1. irreversible B a. ischemia 54 розрив атеросклеротичної бляшки викликана кокаїном ішемія рубцеві зміни в міокарді відчуття задухи розширена вена недостатність мітрального клапана уповільнена реперфузія 3 2. atherosclerotic b. myocardium 3. cocaine-induced c. vein 4. scarred d. regurgitation 5. choking 6. distended 7. mitral e. damage f. reperfusion g. rupture 8. delayed h. sensation Get familiar with some of the facts about myocardial infarction and search for more information to present to the group. 1. Most heart attacks occur on Monday mornings because stress hormones (such as cortisol) are increased, blood platelets are stickier, and a person is partially dehydrated. 2. Women have nausea, indigestion, and shoulder aches as heart attack symptoms compared to the classic chest pain that men may experience. 25% of all heart attacks are silent. 3. Negative emotions are risk factors for heart attack. Laughter relaxes and expands blood vessels, increasing blood flow by 20%. 4. CT scans of Egyptian mummies show that many had heart attacks. 5. A daily dose of aspirin may help prevent a second heart attack. 6. People who live alone are twice as likely to have a heart attack compared to those who live with a partner or roommates. 7. Coronary heart disease alone costs the world many billions of dollars, including the cost of health care services, medications, and lost productivity. 8. Drinking a diet soda a day increases the chance of suffering from a heart attack. 4 Read the text. MYOCARDIAL INFARCTION Acute myocardial infarction (MI) is one of the leading causes of death in the world. The prevalence of the disease approaches three million people worldwide. MI results in irreversible damage to the heart muscle due to a lack of oxygen. The goal of the treatment is to reperfuse the heart and restore blood flow. The earlier the treatment (less than 6 hours from symptom onset), the better the prognosis. 55 Acute myocardial infarction develops due to decreased coronary blood flow. The available oxygen supply cannot meet the oxygen demand, resulting in cardiac ischemia. Decreased coronary blood flow is multifactorial. Atherosclerotic rupture induces an inflammatory cascade of monocytes and macrophages, thrombus formation, and platelet aggregation. This results in decreased oxygen delivery through the coronary artery, leading to decreased oxygenation of the myocardium. Other etiologies of decreased oxygenation/myocardial ischemia include coronary artery embolism, cocaine-induced ischemia, coronary dissection, and coronary vasospasm. Modifiable risk factors account for 90% (men) and 94% (females) of myocardial infarctions. Modifiable risk factors include cigarette smoking, exercise, hypertension, obesity, cholesterol, LDL, and triglyceride levels. Age, gender, and family history are non-modifiable risk factors for atherosclerosis. Other causes of MI are associated with trauma, vasculitis, drug use (cocaine), coronary artery anomalies, coronary artery emboli, aortic dissection, excess demand on the heart (hyperthyroidism, anemia). MI is diagnosed when at least two of the following criteria are met: symptoms of ischemia, new ST-segment changes or a left bundle branch block (LBBB), presence of pathological Q waves on the ECG, imaging study showing new regional wall motion abnormality, presence of an intracoronary thrombus at autopsy or angiography. The histology of myocardial infarction changes over the course of the disease. At time 0, there are no microscopic histologic changes. However, after 2 months, the myocardium is scarred. Cardiac biomarkers are useful in the diagnosis of acute myocardial infarction. Troponin is the most specific lab test and has two isoforms, I and T. Troponins peak at 12 hours and persist for seven days. The history of MI should focus on the onset and associated symptoms. Diaphoresis and bilateral arm radiating chest pain are most often associated with myocardial infarction. Light-headedness, anxiety, cough, and choking sensation are all symptoms. During the physical exam, vital signs and the patient’s appearance are evaluated, including lung findings and cardiac auscultation. Heart rate may reveal tachycardia, atrial fibrillation, or ventricular arrhythmia, irregular pulses if the patient has an aortic dissection, blood pressure is usually high, but hypotension if the patient is in shock, tachypnea and fever are not uncommon. Neck veins may be distended, indicating right ventricular failure. Wheezing and rales are common if the patient has developed pulmonary edema. Extremities may show edema or cyanosis and are cold. Early and rapid ECG testing should be used in all patients presenting with chest pain. It should be noted that women often have atypical symptoms such as abdominal pain or dizziness and may present without any chest pain. Elderly patients more often have shortness of breath. Cardiac angiography is used to perform percutaneous coronary intervention (PCI) or determine obstructions in the coronary vessels. An echocardiogram is used to assess wall motion, degree of valve abnormality, ischemic mitral regurgitation (MR), and the presence of cardiac tamponade. Patients with MI require aspirin. They should have oxygen supplementation if oxygen saturation is less than 91%. If the blood pressure is adequate, opioids may be 56 used for pain control in addition to sublingual nitroglycerin. Patients may routinely be given high-dose statins, beta-blockers, and/or ACE-inhibitors. In addition to antiplatelet therapy, parenteral anticoagulation is recommended for all patients. MI may lead to impairment in diastolic and systolic function and make the patient prone to arrhythmias. In addition, MI can lead to a number of serious complications, such as new-onset mitral regurgitation, ventricular septal rupture, left ventricular aneurysm, and emboli. Acute MI still carries a high mortality rate. The overall prognosis depends on the extent of muscle damage. The factors that negatively affect prognosis include diabetes, advanced age, prior MI, peripheral vascular disease (PVD), or stroke, delayed reperfusion, presence of congestive heart failure (CHF), and depression. LANGUAGE DEVELOPMENT 5 Match the following medical terms with their definitions. 1. reperfuse heart the a. the process by which the platelets adhere to each other at sites of vascular injury and is part of the events leading to the formation of a thrombus or hemostatic plug 2. cardiac ischemia b. substances that are released into the blood and help evaluate heart function 3. platelet aggregation c. the initial phase of ventricular depolarization 4. ST-segment change d. mitral insufficiency or mitral incompetence leading to backflow of blood from the left ventricle to the left atrium 5. Q waves e. restore blood flow to the heart muscle 6. cardiac biomarkers f. indicated for the thromboembolism 7. parenteral anticoagulation g. decreased blood flow and oxygen supply to the heart muscle 8. mitral regurgitation h. the interval between ventricular depolarization and repolarization that can be abnormally elevated or depressed in the presence of myocardial ischemia or infarction 57 prevention and treatment of 6 Complete the sentences with the correct form of the words in bold. Myocardial ischaemia is caused by a _______ between oxygen demand and _______ blood flow supply, which results in reversible myocardial ______ and, when prolonged, in ________ injury. The main causes of myocardial ischaemia include (1) _____ flow-limiting stenoses which are _______ with chronic stable angina; (2) coronary thrombus _____ on an atherosclerotic plaque (3) coronary artery spasm which is ______ for vasospastic angina; and (4) coronary ____________ _______ which is responsible for microvascular angina. 7 MATCH MYOCARDIUM SUFFER REVERSE ATHEROSCLEROSIS ASSOCIATE IMPOSED RESPONSE MICROVESSEL FUNCTION Match the medical terms referring to the most common symptoms of myocardial infarction with the plain English phrases in the box. Which group of words or phrases is recommended for effective doctor-patient communication? irregular heart beat choking sensation swelling whooshing or swishing heart sound chest pain heart beats varying in force light-headedness bluish colour of the skin and mucous membranes fast resting heart rate erratic twitching of the heart muscle rapid breathing sweating 1. diaphoresis _____________ 2. angina _____________ 3. presyncope _______________ 4. globus sensation_______________ 5. tachycardia _____________ 6. atrial fibrillation ________________ 7. arrhythmia _____________ 8. unequal pulses _______________ 9. tachypnoea ______________ 10. edema __________ 11. cyanosis ____________ 12. murmur ____________ 58 8 Complete the patient’s case history using the words and phrases in the box. oxygen saturation cardiovascular risk factors radiating diaphoresis blood pressure on examination sublingually crushing chest pain heart murmurs regular heart rate A 57 year-old male lorry driver, presented to his local emergency department with a 20-minute episode of _________ and chest pain. The _______was central, ________ to the left arm and _________in nature. The pain settled promptly following 300 mg aspirin orally and 800 mcg glyceryl trinitrate (GTN) spray administered _________by paramedics. He smoked 20 cigarettes daily (38 pack years) but was not aware of any other _________. ________he appeared comfortable and was able to complete sentences fully. There were no __________ present on cardiac auscultation. ________ was 180/105 mmHg, ________ was 83 bpm and ________, _________ was 97%. 9 Ask questions to obtain the following information. 1. A _________________________? B The prevalence of the disease approaches three million people worldwide. 2. A _________________________? B The earlier the treatment, the better the prognosis. 3. A __________________________? B The histology of myocardial infarction changes over the course of the disease. 4. A __________________________? B Troponins peak at 12 hours and persist for seven days. 5. A __________________________? B After 2 months, the myocardium is scarred. 6. A __________________________? B Elderly patients more often have shortness of breath. 7. A __________________________? B Patients with MI require aspirin. 8. A __________________________? B Troponin is the most specific lab test and has two isoforms, I and T. 59 10 Complete the sentences. More than one variant is possible. 1. Acute myocardial infarction (MI) is … 2. Acute myocardial infarction develops due to … 3. Atherosclerotic rupture induces … 4. Modifiable risk factors include … 5. MI is diagnosed when … 6. Heart rate may reveal … 7. Cardiac angiography is used … 8. The factors that negatively affect prognosis for patients with MI include… 11 Correct the statements. Dwell on each point. 1. MI results in reversible damage to the heart muscle due to excess oxygen. 2. Modifiable risk factors rarely cause acute MI. 3. The histology of myocardial infarction does not change over the course of the disease. 4. Time does not play an important role in the treatment of MI. 5. Cardiac biomarkers are not considered in the diagnosis of acute myocardial infarction. 6. No instrumental studies are prescribed as they are not useful for the diagnosis of acute MI. 7. MI does not result in severe complications. 8. The overall prognosis depends on age. 12 Answer the following questions. 1. What is the etiology of acute MI? 2. What risk factors contribute to the development of acute MI? 3. What diagnostic criteria are considered for the MI diagnosis? 4. What histologic changes are observed in MI? 5. What cardiac biomarker is the most reliable in the diagnosis of MI? 6. What symptoms and signs of MI can be revealed during a physical and instrumental examination? 7. What groups of medications are administered for the effective management of MI? 8. What complications may result from acute MI? What does the overall prognosis depend on? 60 TALKING POINTS 1 In the group, discuss why it is important for the patients to be able to accurately describe their pain. From the list below, choose the adjectives that can characterize chest pain experienced by patients with acute MI. 2 burning cramping crushing blinding gripping pounding shooting stabbing tingling throbbing oppressive squeezing Choose one of the two conditions in the table below. Work with a partner. Take the roles of a patient and a doctor. The patient is 63 years old. He/she is suffering from pain in the left arm but doesn’t know what is causing it. The doctor is interviewing the patient. Feature Location Angina pectoris retrosternal, throat, left arm typically to the throat or Quality left arm Quantity/severity tight, gripping, a dull ache short, usually only a few Timing minutes Aggravating Alleviating Associated manifestations Myocardial infarction retrosternal, throat, left arm typically to the throat or left arm tight, gripping, a dull ache – but more severe than as for angina usually longer than 30 minutes and terminated only by use of opiate analgesia exertion, stress, cold, usually none, but may have emotion similar precipitants to angina rest, nitro-glycerine often none except opiates tablets usually none sweating, light-headedness, palpitations, nausea, vomiting, sense of imminent death 61 3 Choose the photo you are going to talk about. Use specific words or expressions pertaining to the topic. MORE READING 1 Read the text. Answer the questions. 1. What does heart failure result from? 2. How can acute heart failure be defined? 3. What risk factors can contribute to the development of acute heart failure? 4. Why can acute heart failure lead to sudden death? 5. What is the origin of symptoms of acute heart failure? 6. What signs and symptoms are observed in acute heart failure? 7. How is acute heart failure managed? 62 ACUTE HEART FAILURE Heart failure (HF) is a progressive condition. HF can be defined as a clinical syndrome that results from any structural or functional abnormality of the heart that impairs the ability of the left ventricle to fill with or to eject blood. Coronary artery disease and an aging population are the leading causes of HF. There are 23 million people worldwide who have HF. The lifetime risk of developing HF increases with age, with the mean age of the heart failure population being in their mid-70s. Other risk factors include cigarette smoking, hypertension, physical inactivity, male sex, being overweight, diabetes, and valvular heart disease. Acute HF is described as acute-onset dyspnea and pulmonary edema, but it can also be applied to cardiogenic shock where the patient is hypotensive and oliguric. Acute deterioration may result from myocardial infarction, arrhythmia, or acute valve dysfunction. The major causes and precipitants of acute HF include inappropriate reduction in therapy, cardiac arrhythmias, myocardial ischemia or infarction, infection, anemia, concomitant drug therapy, alcohol, and pulmonary embolism. It is characterized by dyspnea and fatigue on exertion (and occasionally at rest), and evidence of fluid retention that may lead to peripheral edema or pulmonary congestion. Patients with acute HF can die suddenly as a result of ventricular tachyarrhythmias or of worsening heart failure symptoms and fluid overload. The origin of symptoms in acute HF is poorly understood. An initial event, such as infarction, inflammation, or pressure/volume overload, causes myocardial damage, resulting in an increase in myocardial wall stress. This is followed by the activation of multiple neuroendocrine systems, including the renin-angiotensin-aldosterone system, the sympathetic nervous system, and the release of cytokines such as tumour necrosis factor. The diagnosis of acute HF is based on the history, physical exam, chest X-ray, and other diagnostic tests (i.e., thransthoracic echocardiogram). Common signs and symptoms of acute HF are dyspnea (exertion or at rest), fatigue, nocturnal dyspnea, orthopnea, palpitations, hepatomegaly, peripheral edema, chest pain, cachexia, sleep apnea. Education of the patient and relatives is an important aspect of the management of patients with acute HF. It is important to explain the role of treatment, self-weighing, and exercise. Mild to moderate aerobic exercise can increase functional capacity in patients. General recommendations include restriction of dietary salt and water intake, smoking cessation, reducing alcohol intake, addressing obesity with a weight-reduction program, and vaccinations. The drug therapy includes diuretics, ACE inhibitors, beta-blockers, angiotensin II receptor antagonists, aldosterone receptor antagonists, digoxin, vasodilators, antiplatelet agents, and anticoagulants. The device therapy consists of implantable cardiac defibrillators and cardiac resynchronization. Surgery can be indicated for HF and may include valve surgery, coronary artery bypass grafting, or transplantation. 63 GRAMMAR WAYS OF EXPRESSING FUTURE will/going to/Present Continuous Facts and predictions Will expresses a future fact or prediction. We will be away for two weeks. The patient will not recover. He is not taking the medicines. You will put on weight if you eat sweets. Will for a prediction can be based more on an opinion than a fact. I don’t think he will pass his exam. He doesn’t work. Going to expresses a prediction, especially when there is evidence that something is certain to happen. Often, there is no difference between will and going to. She is going to have pneumonia. She is not serious about her treatment. Plans, decisions, intentions, and arrangements Will expresses a decision, intention, or offer made at the moment of speaking. I’ll call my doctor. Somebody is knocking on the door. I’ll open it. Going to expresses a future plan, decision, or intention made before the moment of speaking. When I grow up, I am going to be a doctor. We are going to visit our doctor. We’ve called him. The Present Continuous expresses future arrangements. Sometimes there is no difference between an arrangement and an intention. He is meeting his patient in the morning. The patient is having an operation tomorrow. We are going to leave this clinic in a month. We are leaving this clinic in a month. 64 1 Complete the sentences using will or be going to. 1. He thinks his son … be a great doctor one day. 2. They … prepare for their exam. It is scheduled for June. 3. He … order X-ray for his patient. There are many indications for it. 4. More people … recover from cancer in the future. 5. This test … probably be the last one necessary for making a diagnosis. 6. This patient … recover quickly. The results of the lab tests have improved. 7. The doctor believes he … help this seriously ill patient. 8. Look out! You … hurt your knee. 9. - I’ve got high blood pressure. - I … call your doctor. 10. He … finish his working day at 7 p.m. 2 Complete the sentences using will or Present Continuous. 1. He is wearing a white coat because he … (see) his patient at 3 p.m. 2. A I’ve got a headache. B I … (get) you some analgesic. 3. A Let your doctor know when you have an allergy. B I … (give) him a ring immediately. 4. She … (exercise) this evening so she can’t go to eat out. 5. We … (have) a consultation on Friday. 6. She … (fly) to Prague to take part in the conference next week. 7. He … (run) a marathon in May in spite of the recent heart surgery. 8. A Your exam is in a month. B I … (start) revising for it. 9. The nurse is sterilizing the instruments. The surgeon … (begin) the operation in three hours. 10. He … (have) an appointment with a doctor on Monday 65 UNIT 3 DIGESTIVE SYSTEM 3.1 ANATOMY AND FUNCTIONS LEAD IN 1 Learn the following words. ingestion consumption propulsion grind moisten consistency enzyme chyme |ɪnˈdʒɛstʃ(ə)n| |kənˈsʌm(p)ʃ(ə)n| |prəˈpʌlʃ(ə)n| |ɡrʌɪnd| |ˈmɔɪs(ə)n| |kənˈsɪst(ə)nsi| |ˈɛnzʌɪm| |kʌɪm| 66 прийом їжі споживання поштовх, просування розтирати зволожувати консистенція фермент, ензим хімус jejunum ileum eliminate cecum empty alkaline satiety 2 |dʒɪˈdʒuːnəm| |ˈɪlɪəm| |ɪˈlɪmɪneɪt| |ˈsiːkəm| |ˈɛm(p)ti| |ˈalkəlʌɪn| |səˈtʌɪɪti| тонка кишка клубова кишка виводити сліпа кишка вивільняти луг ситість Some facts about digestive system. 1. Our stomach does not play the biggest role in our digestion, the small intestine does the most work. 2. The average person produces 1-2 liters of saliva per day. 3. The muscles of our esophagus work like a giant wave. 4. Our body can move food across the digestive system even while we are standing on our heads it is not related to gravity because it works with the help of muscles. 5. Aerobic exercises are the best to keep our digestive system healthy. 6. The stomach must protect itself from itself! It uses the hydrochloric acid to digest the food and produces special mucous to protect itself from the acid action. 7. Food takes approximately 7 seconds to move down the esophagus. 8. Our intestine and brain have special connection and our emotions and feelings like anger or sadness influence the way we digest food. 9. The human intestine is home to a complex ecosystem of approximately 300500 bacteria. 10. The digestive system is prone to cancer than any other system in our body. 3 Components of the digestive system. teeth descending colon oral cavity sigmoid colon mandible liver salivary glands bile pharynx stomach duodenum jejunum cecum ascending colon ileum transverse colon pancreas gall bladder saliva tongue hard and soft palate anus gastric juice Alimentary Canal Accessory Organs 67 Digestive Juices 4 Read the text. DIGESTIVE SYSTEM The main function of the digestive system is to turn food we eat into nutrients, which give our body energy, growth and cell repair ability. It is composed of 2 essential parts: the alimentary canal and the accessory organs. All the organs of digestive system are involved into the following seven processes: 1. Ingestion is the process of food consumption. 2. Propulsion is the process of food movement across the system. 3. Secretion of digestive enzymes. 4. Mechanical digestion is the process of food grinding into the small pieces. 5. Chemical digestion is the process of food breaking down into molecules. 6. Absorption of minerals and nutrients. 7. Defecation is the process of wastes elimination. The alimentary canal is composed of mouth, throat, esophagus, stomach, small and large intestines. Our mouth is the beginning of the digestive tract; digestion starts here as soon as we consume a meal. Chewing grinds the food into smaller pieces, which are moistened with saliva to begin the process of food breaking down. The throat (pharynx) is the next destination for the food, from here, food gets into the esophagus. The esophagus is a muscular tube expanding from the pharynx to the stomach. By means of peristalsis, the esophagus brings food to the stomach. The stomach is a saclike organ with two sphincters, cardiac and pyloric. The stomach secretes acid and enzymes that contribute to the process of breaking down the food. When food leaves the stomach, it is the consistency of a liquid or paste, which is called chyme. Small intestine is composed of three parts: duodenum, jejunum and ileum. It continues the process of breaking down the food by means of enzymes released by the pancreas and bile from the liver. Bile participates in the digestion of fats and eliminates waste substances from the blood. The duodenum is mainly responsible for food processing, while the jejunum and ileum are mainly responsible for the absorption of nutrients and minerals into the bloodstream. Three organs play an essential role in helping the stomach and small intestine in the process of food digestion, pancreas, liver and gallbladder. Pancreas produces a number of enzymes, among them trypsinogen, chymotrypsinogen, carboxypeptidase, several elastases, pancreatic lipase, phospholipase, pancreatic amylase etc., which break down proteins, fats, and carbohydrates. The liver has numerous functions, but the two main functions are to produce and secrete bile, and to clean the blood that comes from the small intestine enriched with the just absorbed nutrients. The gallbladder is a pearshaped organ that is located just under the liver and stores bile. The colon (large intestine) is a long muscular tube that is divided into the cecum, the ascending colon, the transverse colon, the descending colon, and the sigmoid colon. The feces composed of food particles and bacteria accumulate in the sigmoid colon. The bacteria located in our gut perform several functions, among them synthesizing various vitamins, processing waste substances, and protecting against bad bacteria. The rectum connects 68 the colon to the anus, which is the last destination of the digestive tract. It is composed of the pelvic floor muscles and the two sphincters (internal and external) that eliminate the digested material from our body. The work of our digestive system is regulated not only with the help of enzymes, but also with the hormonal responses. When we see, smell or think of food the first hormonal reaction is salivation. The endocrine system controls the reactions of the glands and the release of hormones when it is necessary. One of the most important factors under hormonal control is the acid production. All the hormonal responses can be grouped into phases. During the gastric phase, the hormone gastrin is released by the special cells in the stomach in response to the presence of proteins. Gastrin stimulates the secretion of stomach acid, which helps in the digestion process of the proteins. When the stomach is emptied, the acid is not necessary and a hormone called somatostatin stops the production of hydrochloric acid. In duodenum secretions from liver, pancreas, and gallbladder play an essential role in the chyme digestion, which occurs during the intestinal phase. In order to counteract the acidic chyme, a hormone called secretin stimulates the pancreas to secrete alkaline bicarbonate solution and send it to the duodenum. Secretin acts together with another hormone called cholecystokinin (CCK), which increases bile flow, pancreatic activity and blocks acid production. A hormone called gastric inhibitory peptide is produced by the small intestine to decrease the peristaltic movements of the intestine to give more time for fatty food processing and absorption. The brain together with the endocrine system control all our digestive processes. The brain regulates the feelings of hunger and satiety and the endocrine system in its turn controls the secretion of hormones and enzymes necessary for the digestion. LANGUAGE DEVELOPMENT 5 Match the English word combinations with Ukrainian equivalent. 1. chemical digestion 2. repair ability 3. mineral absorption 4. hormonal response 5. bile storage 6. alimentary canal 7. pear-shaped organ 8. defecation a. спроможність до самовідновлення b. процес виділення калових мас c. травний канал d. орган, що має грушоподібну форму e. гормональна реакція організму f. сукупність хімічних та біологічних процесів, що забезпечують розщеплення їжі на поживні речовини g. накопичення або зберігання жовчі h. всмоктування мінералів 69 6 Fill in the gaps with the words from the table. start out multiple energy secrete accessory undergo series breakdown 1. The gastrointestinal tract is a ________of hollow organs which are joined in a long and twisting tube from the mouth to the anus. 2. The human digestive system is composed of the gastrointestinal tract and ________ organs. 3. Digestion includes the ___________of food into smaller components until they can be absorbed. 4. Cells in the stomach lining ___________ a strong acid and enzymes which are responsible for the breakdown process. 5. Contents of the small intestine ________semi-solid, and end in a liquid form after moving through the organ. 6. Liver has ________ functions, but its main function within our digestive system is to precede the nutrients absorbed from small intestine. 7. The ___________necessary for the processes and activities that occur in our body is obtained from the food we eat. 8. Food that gets into our body _________ three types of processes: digestion, absorption and elimination. 7 Match the terms with their definitions. 1. elimination 2. absorption 3. digestion 4. peristalsis 5. enzyme 6. mastication 7. metabolism 8. molecule a. the symmetrical contraction and relaxation of the muscles that primarily in the digestive tract. b. the process in which the food is broken down both mechanically and chemically and can be absorbed to maintain the vital functions of the human organism. c. the process of removing something from the organism. d. a group of atoms that form the smallest identifiable unit. e. up-and-down or side-to-side movements of the mandible necessary for food grinding f. the chemical or mechanical process of taking something into another substance. g. the substance which acts as a catalyst in the organism and regulates different chemical reactions. h. number of chemical reactions which take place in the cells for the vital processes. 70 8 Complete the sentences using appropriate prepositions. 1. The digestive system is constructed to perform the specialized function ….. turning food ….. the energy. 2. Our mouth is the beginning ….. the alimentary canal and digestion starts there when taking the first bite ….. food. 3. Small intestine consists ….. three parts: the duodenum, jejunum, and ileum. 4. Our pancreas releases digestive enzymes ….. the duodenum, the first part ….. the small intestine. 5. Waste left ….. ….. the digestive process, is passed ….. the colon by means ….. peristalsis. 6. Our esophagus is a muscular tube that contracts ….. a synchronized way to move food ….. the stomach. 7. Our digestive may suffer ….. numerous inflammatory processes and functional disorders. 8. Digestion maintains all vitally important functions …. in human organism. 9 Answer the following questions. 1. What is the main function of digestive system? 2. Explain the difference between mechanical and chemical digestion. 3. Enumerate and explain seven processes in which our digestive system is involved. 4. What are the principal parts of alimentary canal? 5. What accessory organs do you know? 6. What are the functions of alimentary canal organs? 7. What are the functions of accessory organs? 8. How is the work of digestive system regulated? 9. What enzymes does the pancreas produce? 10. What hormones necessary for digestion do you know? 11. What are the functions of the digestive hormones? TALKING POINTS 1 Express your point of view concerning: importance of digestive system major components of digestive system major functions of the digestive system the process of digestion digestive hormones and enzymes 71 MORE READING 1 Read the text and be ready to answer the following questions. 1. What may trigger the gastrointestinal diseases? 2. What is gastroesophageal reflux disease (GERD)? 3. What are the most common reasons of gastroduodenal ulcers? 4. Why is irritable bowel syndrome (IBS) considered to be the disease of modern society? 5. What is pancreatitis? COMMON GASTROINTESTINAL DISEASES There are many diseases of digestive system and they can be triggered by multiple causes, but nowadays the most common are driven by modern lifestyle, including irregular and imbalanced nutrition, chronic stress, unhealthy dietary habits and others. Gastroesophageal reflux disease (GERD) appears when some acidic stomach content rises into the esophagus and the esophageal wall is not supposed to withstand this acidity, reflux provokes inflammation of the esophagus, causing burning and irritation, which may lead to lesions and ulcers in future. This condition is provoked by the dysfunction of the lower esophageal sphincter. Except burning sensation patient may experience regurgitations, acidic or bitter taste, hoarse voice, especially after night, chronic sore throat, asthma, chronic cough, hiccups, bad breath and loss of tooth enamel. Treatment of GERD is focused on the severity of symptoms; it can range from diet modifications and antacids to proton pump inhibitors and even surgery. Gastroduodenal ulcers can be caused by H. pylori, nonsteroidal or NSAID antiinflammatory drugs, hyperacidity, smoking, excess alcohol consumption, chronic stress and hereditary predisposition. Symptoms may include intermittent burning sensation in the upper part of the abdomen. In case of stomach ulcers, the pain is worsened by drinking or eating, in case of duodenal ulcers, the pain lessens while eating, but enlarges within several hours after eating and on fasting stomach. The ulcer is a life-threatening condition and it may cause internal bleeding. Treatment with antibiotics is necessary in case of bacterial infection caused by H. pylori, which is the most common cause of gastroduodenal ulcers. Those not provoked by H. pylori are treated the same way as GERD. Irritable bowel syndrome (IBS) is a condition characterized by frequent bowel movements; it can be caused by certain food types, medications, and stress. Symptoms of IBS may include abdominal cramps, flatulence, bloating, urgent stools, alternating constipation and diarrhea. The treatment of condition predisposes avoiding caffeine, increasing fiber in the diet, minimizing stress and dairy products. Pancreatitis is inflammation in the pancreas. Pancreatitis can occur as acute pancreatitis, which appears suddenly and lasts for several days, or chronic pancreatitis 72 lasting for many years. Mild cases of the disease can be relieved without treatment, but severe cases can lead to life-threatening complications. The clinical pattern of acute pancreatitis is described by upper abdominal pain that radiates to the back and worsens after eating, fever, nausea and vomiting, rapid pulse. Chronic pancreatitis symptoms are upper abdominal pain, unintentional weight loss and steatorrhea. Pancreatitis develops when digestive enzymes become activated when they are still in pancreas, irritating the cells of the pancreas and triggering its inflammation, with chronic bouts of pancreatitis scar tissue may form leading to the loss of function, digestion problems and diabetes. The list of gastrointestinal diseases is very extending and requires mainly the change of the lifestyle and dietary habits, because improper work of digestive system destabilizes the work of the whole body. 73 UNIT 3 DIGESTIVE SYSTEM 3.2 GASTRITIS LEAD IN 1 Learn the following words. multifaceted intake deficiency acidity experience bloating belching starving tarry pallor hiccups extensive embrace predisposition promote decoction scalded flaxseed 2 |mʌltɪˈfasɪtɪd| |ˈɪnteɪk| |dɪˈfɪʃ(ə)nsi| |əˈsɪdɪti| |ɪkˈspɪərɪəns| [ˈbləʊtɪŋ] |ˈbeltʃɪŋ| |ˈstɑːvɪŋ| |ˈtɑːri| |ˈpalə| |ˈhɪkʌps| |ɪkˈstɛnsɪv| |ɪmˈbreɪs| |priːdɪspəˈzɪʃn| |prəˈməʊt| |dɪˈkɒkʃ(ə)n| |ˈskɔːldɪd| |ˈflakssiːd| багатопричинний споживання дефіцит кислотність відчувати здуття відрижка голодний смолянистий блідість гикавка чималий охоплювати схильність прискорювати відвар заварений насіння льону Match the English word combinations with Ukrainian equivalent. a. мінеральні добавки b. запальний стан c. прийом їжі d. прискорити одужання e. незбалансоване харчування f. постійне використання g. дефіцит вітамінів h. харчові звички 1. dietary habits 2. mineral supplements 3. imbalanced nutrition 4. routine use 5. vitamin deficiency 6. promote recovery 7. meal intake 8. inflammatory condition 74 3 Some facts about gastritis. 1. Gastritis increases the risk of other gastrointestinal diseases, such as ulcers and cancer. 2. The main two types of gastritis are erosive and nonerosive. 3. People with gastritis complain of sharp, stabbing, burning or starving pain in the upper-center or upper-left part of their abdomen. 4. Smokers and individuals who take NSAIDs are at risk of gastritis. 5. People suffering from gastritis should follow special diet. 6. There are different causes and types of gastritis. 7. Chronic stress gradually influences the health of our digestive system. 8. Dietary changes may relieve the symptoms but do not cure the disease. 4 Read the text. GASTRITIS Gastritis is an acute or chronic inflammation of the stomach protective lining. Whereas, the disease is multifaceted and the most common causes include bacterial infection (H. pylori), smoking, excessive alcohol and caffeine intake, chronic stress, routine use of NASIDs, steroids, iron and potassium supplements, autoimmune disorders, vitamin B 12 deficiency, irregular and imbalanced nutrition, bile reflux and food allergies. Numerous causes contribute to development of different types of the disease. The classification of gastritis types focuses on time, it can be acute and chronic, acid level production, some types of gastritis can be with high acidity and others with low acidity, presence of bacteria, e.g. caused by H. pylori and histological features, e.g. erosive and nonerosive. Diagnostic procedure of gastritis requires the review of personal complaints and specialized tests, among them endoscopy. Endoscopy helps to evaluate the inner lining condition, detects the erosion and other lesions. Blood test is aimed at defining the general blood cell count that determines if a patient has anemia. Stool test indicates the presence of blood in feces, which is typical for the patients suffering from advanced gastritis. The clinical pattern of the disease depends on the type of gastritis, but usually patient experiences pain in epigastrium, a full feeling in the abdomen after a meal intake, bloating, nausea, vomiting, starving pain, tarry stool, loss of appetite, abnormal stool, belching, weight loss, coated tongue, bad breath, skin pallor, and even hiccups. Heartburn or burning sensation is typical for patients suffering from excess acid production due to poor digestion. The treatment of gastritis is a complex issue, based on the underlying reasons which determine related clinical protocol. According to the type of gastritis patient can 75 be prescribed antacids, proton pump inhibitors, H-2 blockers, cytoprotective agents. Several antibiotics are necessary for the treatment of bacterial gastritis. Gastritis provoked by the vitamin B 12 deficiency demands the injections to renew the vitamin supply of the organism. But conservative treatment is not enough. Treatment implies strict dietary regimen and change of the lifestyle. Nutrition contributes to the recovery process greatly. Patient with gastritis should eat well-balanced food cooked in a special dietary way, all meals should be either boiled or baked and mashed, it is necessary to avoid hot and spicy food. Diet helps not to overload the suffering stomach and promotes recovery. Taking the decoction of scalded flaxseed on starving stomach helps to protect the inner walls of the digestive system from destructive acid action. Based on the latest research data mainly all types of gastritis require the prescription of sedatives. Most patients with gastritis improve fast if treatment has begun, but if it is left untreated, the condition may promote to a number of complications: anemia, atrophic gastritis, peptic ulcer and even cancer. The disease never goes alone, whereas the stomach is the central organ of digestion its dysfunction destabilizes all the system leading to other inflammatory conditions: GERD, duodenitis, pancreatitis, cholecystitis, etc. Relying on the following aspects the success of the treatment depends on the thorough medical diagnostics and proper medical prescription. The risk group for having gastritis is very extensive; it embraces people with genetic predisposition, alcohol abusers, people with chronic stress experience, overeaters, patients taking numerous medicines, e.g. NSAIDs. People who belong to the risk group must follow a number of routines, undergo regular medical check-ups, control nutrition and dietary habits, avoid taking of NSAIDs and any other stomach irritating medications with no reason or prescription. LANGUAGE DEVELOPMENT 5 Fill in the gaps with the words from the table. options weakness untreated reflux underlining secrete swelling 1. _________in the stomach lining allows digestive juices to damage and inflame it, leading to gastritis. 2. The treatment of gastritis depends on the ________reason of the disease. 3. Medications called proton pump inhibitors act by blocking cells that ________gastric acid. 4. Antacids neutralize the acid in your stomach and rapid ________of gastritis pain. 5. If gastritis left _________it can cause stomach bleeding and ulcers. 6. Acute gastritis is a sudden inflammation or __________of the stomach lining. 76 7. Both gastritis and duodenitis have the same reasons and treatment____________. 8. If you experience chronic acid ____________you may be at a risk of developing esophageal cancer. 6 Fill in the gaps with the right form of the word. Proton pump inhibitors Proton pump ________ decrease the ___________ of acid in the stomach that helps in the __________ of ulcers that appear in esophagus, stomach, or duodenum. PPIs are also prescribed for the __________and treatment for acidrelated conditions, _________GERD, ulcers, and Zollinger-Ellison syndrome. Usually proton pump inhibitors are well________; they may increase the risk of osteoporosis-related fractures of the hip, wrist, or spinal cord. Long-term use also reduces the _________of vitamin B12 and also can be associated with low levels of magnesium. Analysis of patients taking these drugs for a long period showed an ________risk of heart attacks. 7 inhibit produce heal prevent include tolerate absorb increase Match the terms with their definitions. 1. H. pylori a. great worry caused by a difficult situation, or something that causes this condition b. the burning sensation in epigastrium c. nonsteroidal anti-inflammatory drugs used as the painkillers 2. gastritis diet 3. probiotics 4. ulcer d. black stool, usually the result of hemorrhage in the upper part of gastrointestinal tract. 77 e. live bacteria and yeasts good for our gut and work of gastrointestinal system. f. special nutrition which should be followed by the patient with gastritis. g. lesion or sore in the lining of the stomach, small intestine or esophagus. h. bacteria with the helical shape usually found in the stomach lining where it establishes inflammation. 5. NSAIDs 6. heartburn 7. melena 8. stress 8 Complete the sentences using appropriate prepositions. 1. Diet is an area where patient may feel motivated to make changes even before he has been diagnosed …. gastritis. 2. When the stomach lining is inflamed, it cannot produce enough of the gastric juices necessary …. digestion. 3. If patient is prone to stomach irritation, he may find avoiding caffeine and spicy meals to be a clue ….. preventing symptoms. 4. Gastritis may occur suddenly or appear slowly ….. time. 5. It's not really known how H. pylori spread, but there is strong evidence that it could be transmitted …. person to person through contaminated food and water. 6. Chronic gastritis has a range of consequences …. good to poor if serious complication develops. 7. Treatment for gastritis is a complex issue and depends ….. successful treatment of its underlying cause. 8. Consuming carbohydrate-heavy meals can put a strain …. digestive system and aggravate gastritis. 9 Add the word or words. 1. Eat 5 to 6 small meals a day, as that can reduce the influence… 2. Some foods and beverages can easily aggravate the symptoms… 3. Treatment of gastritis depends on… 4. An individual can decrease the risk of developing gastritis by following… 5. The foods eaten are an important option of gastritis …. 6. Gastritis can afflict people of… 7. H. pylori are considered to be the most widespread cause of…. 8. Some studies have proved that probiotics help to clear out …. 78 10 Agree or disagree with these statements. 1. Some cases of gastritis can be easily cured at home with simple medicines. 2. Not all medicines work for everyone, so a patient may need to try several types before finding what helps best for his case. 3. By keeping a special food diary, patients can identify which meals trigger their symptoms. 4. Some research data suggests that garlic and its extract can help decrease the symptoms of the disease. 5. All cases of gastritis require antacids. 6. Diet is not an essential option in the treatment of gastritis. 7. Smoking damages stomach lining and increases the risk of developing stomach cancer. 8. While the causes of gastritis vary among the individuals, the symptoms are always similar. 11 Correct the statements. 1. There are only two types of gastritis, acute and chronic. 2. Patients with gastritis do not experience symptoms. 3. All types of gastritis require different treatment options. 4. Left untreated, gastritis heals on its own within some period of time. 5. To diagnose gastritis doctor needs only physical examination and X-ray. 6. An endoscope, a tube with a tiny camera, is inserted through your skin to check the stomach lining. 7. Gastritis is a life-threatening condition which provokes numerous complications. 8. Chronic stress doesn’t influence the health of individuals. 12 Answer the questions. 1. What is gastritis? 2. What are the main causes of the disease? 3. What types of gastritis do you know? 4. What diagnostic procedures are necessary to establish the disease? 5. What are the symptoms of gastritis? 6. What are the treatment options of gastritis? 7. What complications can be caused by gastritis? 8. How to prevent gastritis? 9. What is the role of gastritis diet in the process of recovery? 79 13 What questions would you ask to obtain the following information? possible disease triggers clinical pattern types of gastritis diagnostic procedures treatment options complications vitamin deficiency nutrition of the gastritis patient TALKING POINTS 1 Read and discuss the following case histories. Establish the diagnosis. 1. A 43-year-old accountant had experienced intermittent episodes of abdominal pain during the previous 10 years and treated himself with frequent antacids. He was comfortable for several years until 3 months prior to his visit when he noted the onset of recurrent episodes of more severe upper abdominal discomfort which were usually relieved by eating and, more recently, awakened him from sleep. The pain was not well-localized, lasted 15 to 30 minutes, and did not radiate to the back or chest. He took no analgesic medications, was a social drinker and smoked 1 package of cigarettes per day. There is no family history peptic ulcer. Physical examination showed no abnormality of the chest or heart. The abdomen was soft, liver and spleen were not enlarged and no tenderness could be elicited. A rectal examination showed brown stool which was negative for occult blood. 2. A 45-year-old woman presents to the emergency room with the complaint of severe upper abdominal pain beginning 3 hours after her evening meal. The pain was first noted in the epigastrium but seems to be more severe now in the right upper quadrant. She vomited once, has no back pain or diarrhea. Physical examination shows normal blood pressure and temperature. Her chest and heart are unremarkable. Her bowel sounds are reduced but present. Right upper quadrant and epigastriс tenderness with mild muscle guarding are noted. There is no liver or spleen enlargement. The digital rectal examination is normal 80 3. A 62- year-old woman has experienced frequent heartburn for many years but has noted difficulty in solid food swallowing for the past 2 weeks. The heartburn seems to be less frequent recently. There has been no significant weight loss and she denies chest or abdominal pain. She takes occasional aspirin for osteoarthritis. Physical examination shows no significant abnormality in the chest or abdomen. The rectal examination reveals brown stool which is negative for occult blood. MORE READING 1 Read the text and be ready to answer the following questions. 1. What is the role of diet while gastritis treatment? 2. What shouldn’t gastritis patient eat? 3. What healthy products should gastritis patient eat? 4. What dietary supplements are recommended for gastritis patient? 5. What aggravates gastritis? GASTRITIS DIET Gastritis is the main title used for any condition that provokes inflammation of the stomach lining. Research has shown that eating a certain food causes or prevents gastritis development. For most people, gastritis is minor and will disappear quickly after treatment, but diet is essential for the digestive system and overall health. What an individual puts in his stomach can make a difference in the health of the digestive system. For example, some forms of gastritis are caused by drinking alcohol permanently. Avoiding some irritating foods and beverages can help manage the disease progression. By keeping a special food diary, patients can identify which foods trigger their gastritis symptoms and soothe them. Patient should avoid eating spicy, hot, acidic, or high-fat foods. The following are the foods that usually worsen gastritis symptoms: whole milk and chocolate milk, CocaCola and other soda beverages, drinks with caffeine, peppermint, green and black tea, citrus juices, alcohol, dairy products, highly-seasoned meats, tomato and its products, ginger. Patient suffering from gastritis should eat a variety of healthy products from all food groups: fruits, vegetables, low-fat dairy foods, whole grains. Whole grains contain whole-wheat bread, pasta, cereals, brown and wild rice. It is better to eat lean meats, poultry (chicken and turkey), fish, beans, boiled eggs, and nuts. A healthy and wellbalanced meal is low in fats, salt, and sugar. Healthy fats require the intake of essential oils, like olive oil. 81 Omega-3 and probiotics are also helpful. Omega-3 polyunsaturated fatty acids have been proved as essential fatty acids imposing both optimal health promotion and prevention of chronic inflammatory diseases, including gastritis. Probiotics can help improve the digestion and promote regular bowel peristalsis. Probiotic supplements implement good bacteria into the digestive tract that helps stop the spreading of H. pylori. Eating large portions, carbohydrate-heavy dishes can have influence on the digestive system and aggravate the symptoms of gastritis. That’s why it is better to take small meals regularly over the course of the day that can help ease the digestive process and reduce the symptoms of the disease. The progress of gastritis will stop once you begin treatment which depends on the type, cause, and severity of the disease. Be sure to talk with your physician before changing your diet or before stopping or starting new medicines, including the over-thecounter ones. GRAMMAR SIMPLE TENSES PASSIVE. CONTINUOUS TENSES PASSIVE We use the Passive when: We want to make the object more important Gastritis is treated with proton pump inhibitors. We do not know the active subject A new method of treatment is being developed. We form the Simple Tenses Passive according to the next formula: to be + Participle II Digestive system is composed of alimentary canal and accessory organs. The disease was revealed by the diagnostics. The operation will be performed next week. We form the Continuous Tenses Passive according to the next formula: to be + being + Participle II A patient is being treated now. The operation was being performed the whole morning yesterday. Note! We do not have Future Continuous Passive. Together with the Passive we use prepositions by or with. Stomach cancer is treated by the oncologist. Stomach cancer is treated with chemotherapy. 82 1 Make up your own sentences. Enzymes Small intestine Temperature Test results Treatment 2 is are is being was was being were being will be produced by the pancreas. composed of several parts. taken at the moment. discussed yesterday. taken tomorrow. prescribed a week ago. controlled the whole month. Put the verbs in brackets into correct tense form of passive. 1. The small intestine ___________ (to compose) of 3 parts: duodenum, jejunum and ileum. 2. The digestive enzymes ___________ (to release) by the pancreas at the moment. 3. The patient ____________ (to prepare) for colonoscopy the whole week. 4. The new diagnostic procedure ___________ (to perform) next week. 5. The symptomatic treatment ______________ (to prescribe) before all diagnostic procedures. 6. Stomach cancer ______________ (to detect) by biopsy and the treatment options __________ (to prescribe). 7. The temperature _________ (to take) now. 8. The patient ________ (to discharge) next week. 3 Transform from active into passive. 1. Gastritis can provoke abdominal bloating and pain. 2. The doctor performs various blood tests to detect the disease. 3. The stool test detects the presence of blood in patient’s feces. 4. Autoimmune gastritis attacks the cells of the inner stomach lining. 5. Liver produces 400 to 800 ml of bile daily. 6. Treatment for stomach cancer includes surgery, radiation therapy, and chemotherapy. 7. Doctors typically do not do the routine screening for stomach cancer. 8. Oncologists usually single out 4 stages of cancer flow. 83 4 Make these sentences interrogative. 1. Gastritis can be accompanied by numerous complications including stomach cancer. 2. Pain in epigastrium can be defined as the most common symptom of gastritis. 3. Gastritis or inflammation of the stomach is caused by different reasons. 4. The damage of the stomach wall can be provoked by its weakness. 5. Stomach cancer should not be confused with other types of cancers that can appear in our abdominal cavity. 6. Our stomach is composed of 5 parts. 7. The digestive enzymes and acid are produced in the stomach innermost layer. 8. The usual oncology team is made up of doctors and oncology certified nurses. 5 Find the sentences in passive voice. What tense are they? Translate them into Ukrainian. 1. Bile reflux is caused by the backflow of bile into our stomach from the bile ducts. 2. Symptoms of gastrointestinal diseases vary among the patients. 3. Patient may need a number of specialized procedures to detect the disease. 4. Irritating meal eliminating from the diet such as lactose or gluten helps the patient to relieve the symptoms. 5. The heartburn is usually caused by excessive acid production in the stomach. 6. A patient was performed a blood test two weeks ago. 7. Last year the symptoms relief was achieved with the new treatment options. 8. The operation was postponed by the surgeon yesterday. 84 UNIT 3 DIGESTIVE SYSTEM 3.3 STOMACH CANCER LEAD IN 1 Learn the following words. explicit distinguish claim pernicious alarming metastasis cancerous distant flatulence chemotherapy detection predisposition occupational eradication cessation 2 |ɪkˈsplɪsɪt| |dɪˈstɪŋɡwɪʃ| |kleɪm| |pəˈnɪʃəs| |əˈlɑːmɪŋ| |mɪˈtastəsɪs| |ˈkans(ə)rəs| |ˈdɪst(ə)nt| |ˈflatjʊl(ə)ns| |ˌkiːmə(ʊ)ˈθɛrəpi| |dɪˈtɛkʃ(ə)n| |priːdɪspəˈzɪʃn| |ɒkjʊˈpeɪʃ(ə)n(ə)l| |ɪˌradɪˈkeɪʃ(ə)n| |sɛˈseɪʃ(ə)n| визначений, очевидний виокремлювати стверджувати злоякісний тривожний метастаз злоякісний віддалений здуття, метеоризм хіміотерапія виявлення схильність професійний викоренення припинення Match the English word combinations with Ukrainian equivalent. 1. explicit reasons 2. long-term inflammatory process 3. pernicious anemia 4. clinical pattern review 5. affected lymph node 6. presence of metastasis 7. genetic predisposition 8. smoked and pickled food 9. smoking cessation 10. second-hand smokers 85 a. копчена та маринована їжа b. огляд клінічної картини c. генетична схильність d. припинення паління e. наявність метастазування f. тривалий запальний процес g. уражений лімфатичний вузол h. визначені причини i. пасивне паління j. злоякісна анемія 3 Some facts about stomach cancer. 1. A great risk of stomach cancer has been defined in areas where people eat large amounts of smoked and salted foods and pickled vegetables. 2. Smoking doubles the risk of stomach cancer. 3. Genetic predisposition plays an essential role in stomach cancer development. 4. The disease is more common for eastern part of Asia, southeast Europe and Latin America. 5. Ethnically it is more often met in Asian-Americans, Hispanic-Americans and African-Americans. 6. Diet high in vegetables and fruit can reduce the risk of stomach cancer. 7. Stomach cancer afflicts more men than women. 8. Stomach cancer is the third most common cancer type in the whole world. 4 Read the text. STOMACH CANCER Stomach cancer breaks down when cancer cells start to form in the stomach lining, usually the disease develops slowly and the process takes many years. The explicit reasons for cancer development have not been distinguished yet, but scientists claim the wide range of causes may contribute to the development of the disease, among them bacteria, e.g. H. pylori that leads to ulcer formation, long-term inflammatory process in stomach or intestines, pernicious anemia, polyps. Stomach cancer is an uncommon type of cancer, usually it progresses slowly and most of the patients confuse the alarming symptoms with other conditions related to the dysfunctions of gastrointestinal tract. The cancer is usually advanced by the time its detection. The diagnostic procedure requires several aspects: physical examination based on clinical pattern review and specialized tests, e.g. biopsy, molecular testing of a growth, X-ray, endoscopy, CT, MRI, laparoscopy. The clinical pattern of the disease and its treatment depend on the stage of cancer and type. Oncologists single out the following types of stomach cancer adenocarcinomas, lymphomas, sarcomas and metastatic cancers which come from the other organs. The stages of the disease are grouped according to the number of involved tissue, lymph nodes and presence of metastasis. The most common method for defining cancer stage is the TNM system, where letter “T” stands for “tumor” and its tissue involvement, “N” indicates the number of the affected lymph nodes and “M” demonstrates the presence of metastasizing process. Stage 0. The lining of the stomach has a number of cancerous cells that may promote the disease; the lymph nodes are not involved in the process. Stage 1. The tumor has spread into the inner layer of the stomach involving some lymph nodes. 86 Stage 2. Cancer has penetrated the deeper layers of the stomach and the nearby lymph nodes. Stage 3. Cancer has spread to all the layers of the stomach involving the greater number of the lymph nodes and the nearby organs. Stage 4. The advanced stage, cancer has affected the distant organs and all the area around the stomach. The symptoms that can indicate cancer can be the following: indigestion, bloating, heartburn, nausea, loss of appetite and weight, pain in epigastrium, melena, swallowing problems, yellowing of the skin and eyes, stool problems and fatigue. The treatment of the disease depends on the defined stage of cancer. Stage 0 usually requires surgery that removes the part of the stomach and the nearby lymph nodes. Stage 1 and 2 involve the combination of methods; surgery and chemotherapy. Stage 3 also requires surgical intervention that removes the stomach completely, in case of poor health condition surgery may be temporary replaced by chemotherapy and radiation therapy; in extremely advanced cases both methods are applied. Stage 4 has very poor recovery statistics, and in general stomach cancer statistics is far from being satisfactory. The main aim of the treatment during the following stage is to relieve the condition of the cancerous patient. Patient may be given chemotherapy, radiation therapy, targeted therapy and palliative care. The risk group for stomach cancer development is very extending, among them smokers, second-hand smokers, obese people, alcohol abusers, smoked and pickled food eaters, patients with chronic gastritis and after stomach surgery, people with genetic predisposition and occupational diseases. The prevention strategies for stomach cancer development are not introduced worldwide, but everyone must know that early detection of the disease is the way to survive the disease. Lifestyle and diet changes, eradication of H. pylori, knowing family history, regular screening and smoking cessation are very effective in cancer prevention. LANGUAGE DEVELOPMENT 5 Fill in the gaps with the words from the table. significant extending disease refrigeration cells inner advanced distant 1. Stomach cancer usually starts in the mucus-producing ______ of the stomach. 2. Before cancer develops, pre-cancerous changes often appear in the _______ lining of the stomach. 3. Advanced stomach cancer can be described as the cancer that has reached ________organs. 87 4. The risk group for stomach cancer development is very_______. 5. The treatment options and protocols depend on the stage of the ________. 6. Stomach cancer tends not to demonstrate symptoms early, that is why it does not often get noticed until it is at its ________ stage. 7. Patients suffering from stomach cancer can experience a loss _________of appetite. 8. In countries, where _________ allows a greater consumption of fresh foods rather than salt-preserved foods, stomach cancer morbidity has fallen over the years. 6 Fill in the gaps with the right form of the word. Targeted therapy Targeted therapy is a specific cancer _________ that uses medicines. But it differs from _________ chemotherapy, which also uses medicines to treat cancer. Targeted therapy acts by ________ the cancer genes, proteins, or the tissue environment that contributes to cancer __________. These genes and proteins are detected in cancer cells or in cells _________with cancer growth. Oncologists often apply targeted therapy with chemotherapy and other __________options. ____________are also in the process of________ drugs for new cancer targets. 7 treat tradition target develop associate treat, research test Match the terms with their definitions. 1. chemotherapy a. specialized medical care that provides relief from pain and other symptoms of cancer. b. special medications which undergo medical trials and designed as the alternative way of treatment. c. treatment with the help of highpowered rays of energy, including Xrays and protons to kill the cancer cells. d. conservative type of treatment with certain medications. 2. radiation therapy 3. targeted therapy 4. palliative care 88 5. medication therapy e. manual intervention performed by a surgeon. 6. experimental therapy f. special medications that work to make the immune system fight the cancer cells as if they were foreign bodies, such as viruses or bacteria. g. treatment that uses intravenous chemicals to kill cancer cells. 7. immunotherapy 8. surgery 8 h. special drugs that fight against specific abnormalities within the cancer cells. Complete the sentences using appropriate prepositions. 1. Person can live without stomach, but it will require life-changing adjustments …. the diet and eating habits. 2. The number of people who gets established diagnosis with stomach cancer is different …. the world. 3. Smoking, positive family history and exposure …. ionizing radiation are very common risk factors for disease development. 4. Having a personal history ….. polyps in the stomach, known as adenomas, increase the risk for stomach cancer development. 5. The exact treatment plan for stomach cancer will depend …. the origin and stage of the disease. 6. The chances of the recovery are higher if the diagnosis is established …. the early stages. 7. Commonly all stomach cancers are adenocarcinomas …. the stomach. 8. A loss of appetite and loss of weight go hand …. hand with other symptoms of gastrointestinal upset. 9 Add the word or words. 1. 2. 3. 4. 5. 6. 7. 8. Stomach cancer usually develops in …. Detection of stomach cancer requires … At the terminal stages of disease flow patient requires only… The most alarming symptom is permanent….. The most common method for defining cancer stage is …. Stomach cancer is very insidious cause its early stages can be defined as… If oncologist suspects stomach cancer the patient will be referred to…. Oncologists single out the following types of stomach cancer…. 89 10 Agree or disagree with these statements. 1. Family history is one of the most common risk factors for stomach cancer development. 2. The prevention strategies for stomach cancer are extremely important. 3. H. pylori infection is considered to be one the most common cause of the disease development. 4. The food we eat influences the health of our digestive system. 5. Stomach cancer is a common type of cancer. 6. Early detection of the disease doesn’t promote to the recovery. 7. The only way to survive is to remove stomach completely. 8. The new treatment options for stomach cancer treatment are not being developed. 11 Correct the statements. 1. Stomach cancer is an incurable disease that strikes people of all ages. 2. Stomach cancer afflicts both stomach and duodenum. 3. Dietary habits do not influence the stomach cancer morbidity. 4. The prevention strategies for stomach cancer development are highly introduced worldwide. 5. The treatment of disease doesn’t depend on the stage and requires similar treatment options. 6. The cause of stomach cancer hasn’t been studied properly. 7. Usually cancer develops when mutation appears in a cell's DNA. 8. Diagnostic procedure isn’t complex and requires physical examination and endoscopy. 12 Answer the questions. 1. When does stomach cancer develop? 2. What are the reasons of stomach cancer? 3. Why is it difficult to define stomach cancer at early stages? 4. What diagnostic methods are necessary for stomach cancer detection? 5. What cancer stages do you know and are they grouped? 6. What is the clinical pattern of the disease? 7. How to treat cancer? 8. Who can be afflicted by stomach cancer? 9. How to prevent the disease development? 90 13 What questions would you ask to obtain the following information? the disease progression diagnostics of the disease disk factors stages of the disease possible treatment options prevention strategies recovery statistics metastasizing process TALKING POINTS 1 Discuss the stomach cancer stages according to TNM classification. Stage 0 - carcinoma in situ, during the following stage cancer is defined only in epithelium and it has not penetrated the other stomach layers. (T, N0, MO). STAGE 1A - tumor has penetrated the inner layer of the stomach wall, but has not spread to any lymph node. (T1, N0, M0). STAGE 1B - tumor has penetrated the inner layers of the stomach wall and spread to 1 or 2 lymph nodes (T1, N1, M0), or cancer has penetrated the outer muscle layer of the stomach , but no lymph nodes are invaded (T2, N0, M0). - tumor has penetrated the inner layer of the stomach wall and spread to 3 or 6 lymph nodes (T1, N2, M0), or tumor has penetrated the outer muscle layer of the stomach wall and spread to 1 or 2 lymph nodes (T2, N1, M0). or tumor has penetrated all the stomach layers ( T3, N0, M0). STAGE 2A Stage 2 B - tumor has involved the inner layers of the stomach wall and spread to 7 or 15 lymph nodes (T1, N3, M0), or the tumor has invaded the outer muscle layers of the stomach wall and spread to 3 or 6 lymph nodes (T2, N2, M0), or tumor has invaded all the stomach layers, but has not penetrated the serosa. It has also spread to 1 or 2 lymph nodes (T3, N1, M0), or tumor has invaded all the stomach layers and the connective tissue outside the stomach, it has also penetrated the serosa. (T4, N0, M0). 91 Stage 3 A - tumor has invaded the outer muscle layer of the stomach wall and 5 or 7 lymph nodes (T2, N3, M0), tumor has invaded all the muscle layers of the stomach and connective tissue outside it and spread to 3 or 6 lymph nodes (T3, N2, M0), or cancer has invaded all the muscle layers of the stomach and connective tissue outside it, involved the serosa and spread to 1 or 2 lymph nodes (T4a, N1, M0), or cancer has invaded all the stomach layers, connective tissue outside it and spread to nearby organs ( T4b, N0, M0). Stage 3 B - tumor has invaded the inner layer of the stomach wall or its outer muscle layer and spread to 16 lymph nodes (T1 or T2, N3, M0), or tumor has invaded all the stomach layers, the connective tissue outside it and penetrated the serosa involving 7-15 lymph nodes (T3a, N3, M0), or tumor has invaded all the stomach layers, its connective tissue and serosa, involving nearby organs and 7-15 lymph nodes (T4a, N3, M0), or tumor has invaded all the stomach layers, its connective tissue, serosa and nearby organs, involving 1-6 lymph nodes and distant organs (T4b, N1 or N2, M1). Stage 3 C - tumor has invaded all the stomach layers, its connective tissue, serosa, involving 16 or more lymph nodes (T3 or T4a, N3, M0), or tumor has invaded all the stomach layers, its connective tissue, serosa, nearby organs, involving 7 or more lymph nodes and distant organs (T4b, N3, M1). Stage 4 - defined as a tumor of any size that has invaded distant organs and area around the stomach. (T4, N3, M1). MORE READING 1 Read the text and be ready to answer the following questions. 1. What is colon cancer? 2. What are the causes of colon cancer? 3. What are the symptoms of the disease? 4. What are the risk factors for having colon cancer? 5. What are the prevention measures? 92 COLON CANCER Colon cancer is a kind of cancer that starts in the large intestine and usually affects older people, but it can also happen at any age. Typically, it develops as small, benign polyps that grow on the inside wall of the colon. Polyps may be too small and produce few or no symptoms at all. That is why doctors recommend undergo regular screening tests to prevent colon cancer development. However, if colon cancer has been confirmed, many treatments are available to manage it, among them surgery, radiation therapy, chemotherapy, targeted therapy and even immunotherapy. Clinical pattern of the disease can be described by the changes in the bowel habits, diarrhea and constipation, change in the consistency of the stool, rectal bleeding or presence of blood in the stool, abdominal discomfort, cramps and bloating, a sensation that bowel doesn't empty fully, unintentional weight loss, fatigue. Sometimes colon cancer can be asymptomatic, especially at the early stages. When colon cancer is diagnosed, extra tests are performed to detect its progress. This process is termed staging. Staging detects how advanced the colon cancer has become. Stage I involves only the inner layers of the colon. This stage has excellent prognosis, 90% of the patients recover completely after the appropriate treatment options. Stage II is described by expanding growth and tumor extension through the walls of the colon. Stage III colon cancer spreads through all the colon layers and to local lymph nodes. Stage IV is characterized by metastatic process to distant and nearby organs and the lymph nodes far from malignant tumor. Colon cancer is not the most common type of cancer but certain factors may increase the risk of its development, including older age, African-American race, personal and family history of cancer or benign colon polyps, chronic inflammatory conditions, low-fiber and high-fat nutrition, inherited syndromes, sedentary lifestyle, diabetes and obesity, smoking, prior radiation therapy for cancer. Oncologists recommend people with the risk of colon cancer to undergo colon cancer screening around age 50, but people with an increased risk should do this earlier. Several screening options can define disease at the early stages. Lifestyle changes can lower the risk of the colon cancer. People should eat fruit, vegetables and whole grains, which contain vitamins, minerals, fiber and that plays an essential role in cancer prevention. Alcohol drinks should be taken in moderation, smoking cessation is also important. Physical activity and healthy weight maintenance can also contribute to the colon cancer prevention. Some medications can reduce the risk of precancerous polyps transformation into colon cancer, among them aspirin or aspirin-like medicines, but aspirin intake on routine basis has great risks, among them gastrointestinal bleeding and ulcers. 93 GRAMMAR LINKING WORDS Linking words help us to connect our ideas and sentences. We can use them to give the examples (for example, for instance, namely) add some information (and, in addition, as well as, also, too, furthermore, apart from, besides), summarize something (in short, in brief, in summary, to conclude, in conclusion), sequence information (firstly, secondly, finally, the first point is, lastly, the following), give the reasons or results (due to, owing to, because, because of, since, as, therefore, so, consequently, as a result), or contrast different ideas (but, however, although, despite, in spite of, nevertheless, nonetheless, while, whereas). e.g. Because of his bad condition, he missed the classes. Since the symptoms are increasing, we need to prescribe the painkillers. Apart from antibiotics, he was also given the antiviral therapy. 1 Put the correct linking word. 1. ______________ his acute pain, he still went to walk his dog. 2. ______________ it was painful, they went on the procedure. 3. They went on the immunotherapy, __________ it was very expensive. 4. I phoned my doctor ___________ I need his help. 5. _________________ the doctors’ strike, all operations have been cancelled. 6. _________________ understand how the human organism works, you need some knowledge of anatomy. 7. Ann stayed at home ____________ her flu-like symptoms. 8. She went on a diet _____________ relieve her chronic gastritis. 2 Fill in the gaps with appropriate linking words. 1. He was ___________ unable to attend his doctor. (in particular, therefore, as well as). 2. ________________, we are not satisfied with the treatment. (for example, as well as, in general) 3. This is an acute case and requires our immediate help ___________, it is a long way from the medical center. (nonetheless, moreover, in particular). 94 4. Everybody had heard of Covid – 19, ____________ hardly anyone could understand its etiology. (and, but, of course) 5. Can you help me in _____________? (anyway, by the way, anyway ) 6. The ambulance car broke down on the way. ____________, we managed to react in time. (therefore, certainly, in spite of this) 7. “Interesting case?” “____________, it was a waste of time”. (certainly, however, on the contrary) 8. It is true that alcohol does some good effect on our body. _____________, addiction is basically dad. (of course, even so, in particular) 3 Complete the letter with the correct linking words. Dear Mathew, It is great to hear from you. Of course I remember you __________, you were my first patient long ago. I am really proud of you! You were able to fight your stomach cancer __________ that isn’t the complete victory. You must undergo all the post therapeutic routine __________ you won’t get the relapse! ______________, you should visit your doctor twice a year for a regular medical check-up. ___________, here are some of my news. I moved to Bristol __________ their medical center experiences lack of oncologists and ________ that they invited me. ____________ the hospital financing is quite good; we experience problems with more sophisticated equipment. _________ we hope for the best! _______________ my letter, I ask you to take care about yourself! _________, I know you are strong! Best regards, Dr. Jeremy 4 Read the statements and define whether the second sentence expresses an additional or contrasting aspect. Join the sentences using necessary linking words. 1. Alternative medicines cure the symptoms of a disease. Conventional medicines cure the underlying reason of a disorder. 2. Alternative medicines are made of natural products rather than chemicals. Alternative medicines are not tested on any animals. 3. Conventional doctors possess respected and recognizable qualifications. Conventional treatment is widely available to any person. 95 4. Patients trust conventional treatment because they are proved scientifically. Patients are often suspicious of alternative treatment which sometimes relies on a "trial and error" method. 5. Alternative treatment causes fewer or no side-effects at all. Conventional treatment can provoke life-threatening side-effects. 6. Conventional treatment sometimes fails. Alternative treatment gives hope. 7. Conventional treatment is trustworthy worldwide. Alternative treatment is also helpful. 5 Make up your own sentences with the linking words to express your idea about: nutrition causes of gastrointestinal diseases fast food alternative medicine stomach cancer treatment bad habits substance addiction enzyme insufficiency 96 UNIT 4 LIVER 4.1 ANATOMY AND FUNCTIONS LEAD IN 1 Learn the following words. attachment cone-shaped accessory |əˈtatʃm(ə)nt| |kəʊn ʃeɪpt| |əkˈsɛs(ə)ri| excretion ammonia maintenance blood clotting |ɪkˈskriːʃ(ə)n| |əˈməʊnɪə| |ˈmeɪnt(ə)nəns| |ˈklɒtɪŋ| 97 приєднання конусоподібний додатковий, допоміжний виведення, екскреція аміак підтримка згортання крові 2 jaundice emerge |ˈdʒɔːndɪs| |ɪˈməːdʒ| disturbance ascites disrupt hereditary storage abuse obesity |dɪˈstəːb(ə)ns| |əˈsʌɪtiːz| |dɪsˈrʌpt| |hɪˈrɛdɪt(ə)ri| |ˈstɔːrɪdʒ| |əˈbjuːs| |ə(ʊ)ˈbiːsɪti| жовтяниця проявлятися, виникати порушення асцит руйнувати спадковий зберігання, сховище зловживати ожиріння Some facts about digestive system. If 75% of our liver were removed and only 25% left, that 25% could restore a full size liver in 8 to 15 days! 2. Our liver has about 500 distinct functions in the body. 3. Our liver acts like a filter removing toxins from our body. 4. Our liver stores vitamins and minerals and uses them when our organism needs them. 5. Liver is the largest gland in our body and the second largest organ after the skin. 6. 10% of our liver is made up of fat. 7. Our liver participates in blood creation process. 8. Our brain functions somewhere depend on liver functions. 1. 3 The main liver functions. Immunity: Kupffer cells destroy pathogens Metabolism: creates bile breaks down fats and proteins involved in regulation of blood glucose Blood: creates blood clotting factors filters blood from toxins destroys old or damaged blood cells Storage: fats proteins glycogen vitamins copper iron 98 4 Read the text. LIVER Liver is the largest gland in our body that performs numerous metabolic and secretory functions. It is located in the right upper part of our abdomen and covered by fibrous tissue, known as Glisson’s capsule. Liver is a cone-shaped organ, dark reddishbrown in its color with the weight about 1.5 kg. It is also divided into the right and left lobes by the special attachment, called the falciform ligament. There are two more ‘accessory’ lobes that appear from the right lobe, and they are located on the visceral surface of the liver: caudate lobe is located in the upper part of the visceral surface and quadrate lobe is located in the lower part of the visceral surface. Liver tissue is composed of numerous cells (hepatocytes) tunneled through with the bile ducts and the blood vessels. Hepatic cells compose about 60 percent of liver tissue and perform metabolic functions. The second group of cells, called Kupffer cells, is important for blood formation, antibody production and processing of foreign matter and cellular wastes. Every day our liver produces about 800 to 1000 ml of bile, which contains special bile salts necessary for the breaking down of fats. Bile is also important for the excretion of certain metabolic waste substances, drugs, and toxins. Bile is transported from the liver to the common bile duct by the special system that empties into the duodenum connected with the gallbladder, where it is stored. Liver performs more than 500 vital functions some of the most known include bile production, production of some proteins for blood plasma, cholesterol production, transformation of excess glucose into glycogen, amino acids regulation, hemoglobin processing for use of its iron content (the liver stores iron), transformation of poisonous ammonia into urea, filtering the blood from drugs and poisonous substances, blood clotting regulation, maintenance of immune factors and removing harmful bacteria from the bloodstream, bilirubin removal and red blood cells formation. A common sign of poor liver function is jaundice, a yellow color of the eyes and skin emerging from excess bilirubin in the blood. Hepatic cells dysfunction can result from hepatitis, cirrhosis, vascular obstruction, different tumors and poisoning. The other symptoms indicating liver disturbance are weakness, easy bruising, low blood pressure, bleeding, tremor and ascites. Blood tests can reveal the abnormally high levels of bilirubin, serum proteins, cholesterol, ammonia, urea and different enzymes. A specific diagnosis of the liver diseases can also be performed by biopsy. Our liver can be disrupted by many disorders and diseases. Liver abscess can be provoked by appendicitis. The parasites that cause amebic dysentery in the tropics can contribute to the liver abscess either. Liver cancer is also common, arising mostly as the secondary tumors from nearby and distant organs. Glycogen-storage diseases, hereditary and genetic disorders, alcohol abuse, toxins and obesity can trigger numerous life-threatening liver diseases. 99 LANGUAGE DEVELOPMENT 5 Match the English word combinations with Ukrainian equivalent. 1. secretory function 2. waste substances 3. liver disturbance 4. distant organs 5. secondary tumor 6. excess glucose 7. hemoglobin processing 8. harmful bacteria 6 a. шкідливі бактерії b. вторинна пухлина c. віддалені органи d. порушення роботи печінки e. переробка гемоглобіну f. видільна функція g. відходи h. надмірна глюкоза Fill in the gaps with the words from the table. disturbance junk food blood nutrition renewal jaundice early glandular 1. Our liver is the largest __________ organ in our body that performs numerous functions. 2. When liver destroys harmful substances it excretes them into ________and bile. 3. You can prevent liver diseases maintaining a healthy weight and____________. 4. Most of liver diseases don’t cause symptoms at the ____________ stages. 5. The 3 main causes of liver _________are obesity, alcohol abuse and undiagnosed hepatitis. 6. Liver has the ability of regeneration and quick _______________. 7. One of the main symptoms of liver disease is ________________. 8. Liver health can be aggravated by _________________. 7 Match the terms with their definitions. 1. lobe 2. jaundice 3. abuse 4. regeneration 5. hepatocyte 6. Kupffer cells 7. ligament 8. bilirubin a. a yellow-reddish water-insoluble pigment b. yellow pigmentation of skin and tissues c. a fibrosis and tough band d. a rounded or curved division e. the renew ability f. epithelial parenchymatous cells of our liver g. taking something in an overdose h. a fixed macrophage of the liver walls 100 8 Complete the sentences using appropriate prepositions. 1. The liver has 2 main sections both are made ….. of 8 segments. 2. Liver produces bile, a clear yellow or orange fluid that helps ….. food processing. 3. The liver is located…… the right hypochondrium and epigastrium, and extends ….. the left hypochondrium. 4. The cells of the liver (hepatocytes) are arranged ….. lobules. 5. Our liver has a unique blood supply obtained ….. hepatic artery and hepatic portal vein. 6. The liver parenchyma is innervated by the hepatic plexus, which is composed …. sympathetic and parasympathetic nerve fibers. 7. Liver is covered by a capsule known ….. Glisson’s capsule. 8. Because ….. the liver importance and functions, evolution has given it the regrow ability. 9 Answer the following questions. 1. Speak on the liver location. 2. What is the liver structure? 3. What are the main liver functions? 4. What are the common signs and symptoms of poor liver function? 5. What are the causes of liver disturbance? 6. What diagnostic procedures can define liver diseases? 7. What are the most common liver diseases? 8. How to prevent liver diseases? TALKING POINTS 1 Express your point of view concerning: importance of the liver major components of the liver major functions of the liver the liver regeneration ability the liver diseases manifestations 101 MORE READING 1 Read the text and be ready to answer the following questions. 1. How many functions does our liver have? 2. What is the role of bile? 3. What is the role of vitamin K? 4. What vitamins are stored by the liver? 5. What is role of liver in our immunity? THE MAIN LIVER FUNCTIONS It is difficult to give an exact number of liver functions, as the organ is still being investigated, but it is proved that the liver performs near 500 distinct roles. The main liver functions comprise: Bile production: bile helps the small intestine in processing and absorption of fats, cholesterol, and vitamins. Absorbing and metabolizing bilirubin: bilirubin is created by the breakdown of hemoglobin and iron released from hemoglobin, it is stored in the liver or bone marrow and used to make the next generation of blood cells. Supporting blood clots: vitamin K is necessary for the creation of certain coagulants that help clot the blood. Bile is essential for vitamin K absorption and is created in the liver. If the liver does not produce enough bile, clotting factors cannot be produced. Fat metabolization: bile breaks down fats and makes them easier to digest. Metabolizing carbohydrates: carbohydrates are stored in the liver, where they are broken down into glucose and siphoned into the bloodstream to maintain normal glucose levels. They are stored as glycogen and released whenever a quick burst of energy is needed. Vitamin and mineral storage: the liver stores vitamins A, D, E, K, and B12. It keeps significant amounts of these vitamins stored. In some cases, several years worth of vitamins is held as a backup. The liver stores iron from hemoglobin in the form of ferritin, ready to make new red blood cells. The liver also stores and releases copper. Helps metabolize proteins: bile helps break down proteins for digestion. Filters the blood: the liver filters and removes compounds from the body, including hormones, such as estrogen and aldosterone, and compounds from outside the body, including alcohol and other drugs. Immunological function: the liver is part of the mononuclear phagocyte system. It contains high numbers of Kupffer cells that are involved in immune activity. These cells destroy any disease-causing agents that might enter the liver through the gut. Production of albumin: albumin is the most common protein in blood serum. It transports fatty acids and steroid hormones to help maintain the correct pressure and prevent the leaking of blood vessels. Synthesis of angiotensinogen: this hormone raises blood pressure by narrowing the blood vessels when alerted by production of an enzyme called renin in the kidneys. 102 UNIT 4 LIVER 4.2 HEPATITIS LEAD IN 1 Learn the following words. experience flow icteric pattern flu-like predispose onset perceptible shellfish single out induce cessation exposure confuse psychic 2 |ɪkˈspɪərɪəns| |fləʊ| |ɪkˈterɪk| |ˈpat(ə)n| |fluː ˈlaɪk| |ˌpriːdɪˈspəʊz| |ˈɒnsɛt| |pəˈsɛptɪb(ə)l| |ˈʃɛlfɪʃ| |ˈsɪŋɡ(ə)l| |ɪnˈdjuːs| |sɛˈseɪʃ(ə)n| |ɪkˈspəʊʒə| |kənˈfjuːz| |ˈsʌɪkɪk| відчувати перебіг жовтяний картина подібний до грипу передбачати початок помітний молюск виокремлювати спричиняти припинення контакт плутати психічний Match the English word combinations with Ukrainian equivalent. 1. inflammatory condition 2. subfebrile temperature 3. personal hygiene 4. undercooked meat 5. poor sanitary conditions 6. poisonous substances 7. harmful object 8. vaccination schedule a. субфебрильна температура b. недостатньо термічно оброблене м'ясо c. небезпечний об’єкт d. календар щеплень e. запальний стан f. погані санітарні умови g. отруйні речовини h. особиста гігієна 103 3 Some facts about hepatitis. 1. Every case of hepatitis is induced by inflammation of the liver tissue. 2. Contracting a virus is not the only way to develop hepatitis. 3. The most common symptom of hepatitis is jaundice. 4. Hepatitis types A and B can both be prevented against with special vaccines. 5. Hepatitis C is the most common type of viral hepatitis, but there's still no vaccine against it. 6. Hepatitis C is also called “a tender killer” because it is asymptomatic until its advanced stage. 7. Viral hepatitis kills more people than malaria. 8. Baby boomers, people born between 1945-1965, are 5 times more likely to contract hepatitis C than the rest of humanity. 4 Read the text. HEPATITIS Hepatitis is an inflammatory condition of the liver, which is usually caused by viral infection, medications, toxins, alcohol and autoimmune disorders. Viral infections of the liver are defined as hepatitis A, B, C, D and E. Hepatitis A is always an acute condition caused by infection with hepatitis virus A through oralfecal way of transmission as a result of poor personal hygiene, it is not usually a serious condition, people recover within a couple of months, some people may not experience any symptoms. As any acute infectious disease hepatitis A has a cyclic flow which can be described by several periods: incubation period (5-70 days), preicteric period (3-7 days) can be characterized by flu-like symptoms, icteric period (7-10 days) and posticteric period (2-3 weeks). The general clinical pattern of the disease can be described by the following symptoms: fatigue, joint and muscle pain, subfebrile temperature, loss of appetite, dull pain in the upper right quadrant under the ribs, dark urine and pale stool, itchy skin jaundice. Treatment of the disease requires bed regimen, drinking lots of fluids, antiviral therapy with immunomodulators and symptomatic treatment. Prevention of hepatitis A predisposes strict personal hygiene and vaccine against hepatitis A. Hepatitis B is provoked by hepatitis B virus and mainly transmitted through blood. Usually it is spread from infected pregnant women to their infant or as a result of child-to-child contact, but also it can be obtained by unprotected sex and injections. The incubation period lasts from 12 months up to 2-6 years, the onset of the disease can be asymptomatic and as the disease develops the clinical pattern can be described by flulike symptoms including fatigue, fever, generalized aches, diarrhea, and jaundice. Treatment of hepatitis B depends on how long the patient has been infected. If patient suffers from acute form of hepatitis B he may require the treatment to fight against symptoms, chronic form of hepatitis B requires lifelong treatment with antiviral therapy. The WHO recommends Tenofovir and Entecavir for the treatment of chronic hepatitis B, the action of these medications suppresses the viral activity and prevents cirrhosis development. 104 The risk group for hepatitis B is recommended a vaccine; the vaccine is also injected to infants as a part of the routine vaccination schedule. Hepatitis C is provoked by hepatitis C virus. It is transmitted by blood and has long-term incubation period (2 weeks – 6 months). Hepatitis C has no perceptible symptoms, sometimes they can be described as the flu-like that is why the disease is often called “tender or silent killer”. Chronic form of hepatitis C may provoke the formation of 2 conditions: cirrhosis and liver failure. Hepatitis C can be treated with special antiviral drugs according to their viral genotype. The active substances of these medications are usually ledipasvir and sofosbuvir. The up-to-date medical treatment protocols can be defined as more sophisticated and profound with fewer complications either on physiological or psychic background, but there is still no available vaccine today. Hepatitis D is provoked by hepatitis D virus and affects people who are already affected with hepatitis B. It is transmitted through blood and sexual intercourse. Chronic hepatitis D may provoke cirrhosis and liver cancer. There is no vaccine against hepatitis D, but vaccine against hepatitis B may protect a person. This disease is not typical for European countries and often met in the Middle East, Africa and South America. Hepatitis E is provoked by hepatitis E virus, it is an acute condition related to a poor personal hygiene, consumption of raw or undercooked meat and shellfish. The disease is not typical for European countries and mainly met in the Middle East, Africa and South America. Symptoms of the disease are similar to hepatitis A together with the way of transmission and incubation period. There is no vaccine against hepatitis E, so while travelling to the parts of the world with poor sanitary conditions people should follow all the rules of personal hygiene. Liver inflammation is not always caused by viral infection, doctors single out many other types of hepatitis, among them alcoholic hepatitis, autoimmune hepatitis and drug-induced hepatitis. Alcoholic hepatitis is caused by excess consumption of alcohol for many years. Usually it has no symptoms, but it may cause sudden jaundice and liver failure. Alcohol drinking cessation usually helps liver to recover. Symptoms of alcohol – related hepatitis are fatigue, weight loss, loss of appetite, jaundice, swelling of the abdomen and ankles, vomiting blood. Other toxic substances can also cause liver damage and its inflammation, e.g. the action of hepatotoxic drugs and exposure to poisonous substances. Sometimes our immune system confuses our liver as a harmful object and starts attacking it. It provokes serious inflammation leading to the liver dysfunction; this condition is more often met in women and requires specific long-term treatment with corticosteroids and immunosuppressant drugs. Prevention of viral hepatitis requires following a number of routines while travelling to endemic areas: do not consume local water and ice, avoid eating raw or undercooked food. Hepatitis B, C and D can be prevented by not sharing needles, razors and toothbrushes, avoid visiting untrusted manicure and tattoo saloons, practice safe sex. Vaccination is an important key to hepatitis prevention. Complications of hepatitis can be fatal, among them chronic liver disease, cancer and liver failure. 105 LANGUAGE DEVELOPMENT 5 Fill in the gaps with the words from the table. complications unfortunately induce different symptoms term viral reduce 1. Hepatitis is ________the used to detect inflammation of the liver. 2. Some types of hepatitis will pass without any __________, others can be become chronic. 3. Acute hepatitis often has no _________, so you may not know you have it. 4. Hepatitis is not always caused by the virus and may be _______ by other causes. 5. You can ________ the risk of developing alcoholic hepatitis by controlling the amount of alcohol you drink. 6. ____________ we cannot be vaccinated against all types of hepatitis. 7. ____________ each type of hepatitis has different ways of transmission. 8. The symptoms of __________ types of hepatitis are similar and laboratory tests can detect the specific type of the virus. 6 Fill in the gaps with the right form of the word. How interferon works Interferon is a life-saving medicine, used for _________ several chronic treat forms of viral hepatitis, including hepatitis B and C. However, it is also _______ potent, and not ________ for everyone. It’s important to be aware of any _______ side effects. A person's cells begin _________ interferon when they notice viral infection. Interferon alerts all nearby cells that a viral infection is ________, ________ the production of proteins that block viral ________. Interferon also causes cells to stop __________ proteins that viruses need to replicate. extreme suite danger secrete come, trigger replicate produce 106 7 Match the terms with their definitions. 1. inflammation 2. vaccination 3. immunosuppressant 4. immunomodulator 5. organ failure 6. autoimmune disorder 7. complication 8. jaundice 8 a. drug that inhibits the activity of our immune system b. accumulation of bilirubin in blood c. condition when organ doesn’t perform its proper function d. protection of people against harmful diseases, mainly infectious ones, before they contact with them e. condition when immune system can't tell the difference between own body cells and foreign agents f. secondary disease or condition worsening an already existing disease or condition. g. immune system process that defends our body from harmful agents h. the active agents of drug therapy Complete the sentences using appropriate prepositions. 1. Hepatitis refers … an inflammatory condition of the liver tissue. 2. Treatment varies depending … which type of hepatitis patient has. 3. People can prevent some forms of hepatitis …. immunization and lifestyle precautions. 4. Viral infections of the liver that are classified … hepatitis include A, B, C, D, and E types. 5. A different virus is responsible … each type of virally transmitted hepatitis. 6. If person has infectious forms of hepatitis that are chronic, like hepatitis B and C, he may not have symptoms … to the advanced stages. 7. Treatment is determined … the type of hepatitis patient has and whether the infection is acute or chronic. 8. The use … vaccines is an important key to prevent hepatitis. 9 Add the word or words. 1. Inflammation is swelling of body tissues when they are injured or infected and it can damage your … . 2. There are different types of viral and non-viral hepatitis, with different … . 3. Viral hepatitis has different ways of transmission and they depend on its … . 4. People drinking a lot of alcohol over long periods of time are at risk for … . 5. Early diagnosis and proper treatment of chronic hepatitis may prevent the … . 6. Hepatitis can be an acute or short-term infection and a chronic or long-term … . 107 7. Hepatitis A and E usually spread through contact with contaminated food or … . 8. Hepatitis B, C, and D can be spread through contact with the blood of someone who is … . 10 Agree or disagree with these statements. 1. Some cases of hepatitis can be easily cured at home with simple antibiotics. 2. Hepatitis is always caused by viral infection. 3. Each type of viral hepatitis requires specific treatment and hospitalization. 4. The main symptom of hepatitis is jaundice, 5. All liver diseases require special diet, because it is an essential treatment option of the disease. 6. Hepatitis can be prevented by vaccination. 7. All types of hepatitis have different ways of its transmission. 8. While the causes of hepatitis vary among the patients, the symptoms are always similar. 11 Correct the statements. 1. Hepatitis can be either acute or chronic. 2. Patients with Hepatitis C do not experience any symptoms up to the advanced stage of the disease. 3. All types of viral hepatitis require different treatment options. 4. Noninfectious hepatitis can be caused by alcohol and other toxins. 5. To diagnose hepatitis doctor needs only physical examination and laboratory tests. 6. Signs and symptoms of acute viral hepatitis appear quickly. 7. Chronic hepatitis develops slowly with the periods of exacerbations and remissions. 8. Chronic stress doesn’t influence the health of your liver. 12 Answer the questions. 1. What is hepatitis? 2. What are the main causes of the disease? 3. What types of hepatitis do you know? 4. What diagnostic procedures are necessary to establish the disease? 5. What are the symptoms of hepatitis and their incubation periods? 6. What are the treatment options for hepatitis? 7. What complications can be caused by hepatitis? 8. How to prevent hepatitis? 108 13 What questions would you ask to obtain the following information? possible causes incubation periods diseases flow clinical pattern types of the disease diagnostic procedures treatment protocols complications TALKING POINTS 1 Read and discuss the following tips that help reduce the risk of contracting the disease: 1 Always wash your hands thoroughly with soap and water. Get the vaccines against hepatitis A and B. Practice safe sex. Practice good personal hygiene. Get cosmetic (manicure/ pedicure, tattooing etc.) and dental procedures only in a trusted place. Don’t use an infected person’s personal stuff. Avoid “street” food and drink only bottled water, especially in the pandemic countries. Heated food should be hot to the touch and eaten right away. Avoid raw food and dairy products. Injectable illegal drugs increase the risk of contracting the disease. Quit alcohol. Control your drugs intake and don’t self-medicate yourself. MORE READING 1 Read the text and be ready to answer the following questions. 1. What is autoimmune hepatitis? 2. What can provoke the development of autoimmune hepatitis? 3. What types of immune hepatitis do you know? 4. What are the symptoms of autoimmune hepatitis? 5. What are the risk factors? 6. What are the most common complications? 109 AUTOIMMUNE HEPATITIS Autoimmune hepatitis is inflammation of the liver that occurs when immune system fights against liver cells. The cause of autoimmune hepatitis is unknown, but genetic and environmental factors may trigger the disease. Untreated autoimmune hepatitis leads to cirrhosis and liver failure. However, autoimmune hepatitis can be controlled with drugs that suppress our immunity. Autoimmune hepatitis appears when our immune system, which usually attacks viruses, bacteria and other pathogens, instead attacks the liver. This attack on the liver can lead to chronic inflammation and serious liver damage. The reason why the body’s immune system turns against itself is still unclear, but researchers assume autoimmune hepatitis can be caused by the interaction of genes that control immune system and exposure to specific viruses or even drugs. Doctors have defined two main forms of autoimmune hepatitis. Type 1 autoimmune hepatitis, which is the most common type of the disease. It occurs at any age. About half of the patients with type 1 autoimmune hepatitis suffer from other autoimmune disorders (celiac disease, rheumatoid arthritis or ulcerative colitis). Type 2 autoimmune hepatitis, which can develop in adults, but mostly common in children and young people. Signs and symptoms of autoimmune hepatitis differ from person to person and may appear suddenly. Some people have few symptoms, whereas others experience signs and symptoms that may include: fatigue, abdominal discomfort, jaundice, enlarged liver, spider angiomas, skin rashes, joint pains, loss of menstrual periods. Factors that may increase the risk of autoimmune hepatitis include: Being female. Despite both males and females can develop autoimmune hepatitis, the disease is more met in females. A history of particular infections. Autoimmune hepatitis may develop after you're infected with measles, herpes simplex or Epstein-Barr virus. The disease is also connected to hepatitis A, B or C infection. Heredity. Researchers claim that a predisposition to autoimmune hepatitis may run even in families. Having an autoimmune disease. Patient who already has an autoimmune disease, such as celiac disease, hyperthyroidism or rheumatoid arthritis may be more likely to acquire autoimmune hepatitis. The complications of autoimmune hepatitis are similar to any other type of hepatitis, e.g. enlarged veins in your esophagus. When circulation through the portal vein is hindered, blood backs up into other blood vessels — mainly in the stomach and esophagus. Ascites. Liver disease may provoke large amounts of fluid to accumulate in the abdomen. Ascites is very uncomfortable and may interfere with respiration and is usually a symptom of advanced cirrhosis. Liver failure. It occurs when extensive damage to liver cells is done and it is impossible for your liver to function properly and liver transplant is obligatory. Liver cancer. Patients with cirrhosis have an increased risk of this complication. 110 GRAMMAR PERFECT TENSES PASSIVE The formulas for the Perfect Tenses Passive are different: We form the Present Perfect Passive: have/ has + been + Participle II The treatment has already been performed. We form the Past Perfect Passive: had + been + Participle II The procedure had been performed before the doctor came. We form the Future Perfect Passive: will have + been + Participle II The medicine trials will have been by 2025. 1 Make up your own sentences. The gastritis symptoms The chemotherapy Treatment Liver transplantation Test results 2 has been have been had been will have been managed by the end of his treatment. handled by the doctor today. performed by the end of the month. discussed before the operation started Put the verbs in brackets into correct tense form of passive. 1. Little progress ___________ (to make) in fundamental theory. 2. The remarkable results __________ (to achieve) in analyzing and synthesizing DNA. 3. A patient ________ (to prescribe) a proper course of treatment. 4. The following treatment _________ (to provide) in the general internal medicine unit. 5. The interns_________ (to instruct) by Dr. House about their main duties. 6. The patient ___________( to explain) the course of treatment before the doctor came. 7. The patient ____________(to discharge) by the end of the following month. 8. The biopsy ____________(to do) before the doctor established the diagnosis. 111 3 Transform from active into passive. 1. The doctor had examined the limbs and found a fracture. 2. These drugs have arrested the bleeding. 3. An endoscopic specialist has inserted the probe. 4. The tests have detected the congenital abnormalities. 5. Dr. Smith hasn’t examined the patient yet. 6. He said that he had made all the procedures before. 7. Medical students will have fulfilled the task by the end of the week. 8. The patient had survived the operation well. 4 Find the sentences in passive voice. What tense are they? Translate them Ukrainian. into 1. The efficiency of this medicine has been confirmed by numerous trials. 2. Fatal outcome of the diseases had been prevented by the surgeon. 3. The researcher has performed the results of investigation. 4. The doctor had completed a case history before the conference started. 5. All patients have been seen by family doctors or other specialists. 6. The patient will have been diagnosed by the end of the week. 7. Ten hours before the patient was admitted to the hospital he had suffered from a sudden abdominal pain. 8. The diagnostic laboratory has been opened recently. 5 Correct the mistakes. 1. A patient had being prescribed a proper treatment. 2. The drug produced in the form of powder. 3. The patients has been examined on time. 4. The valuable information have been lost. 5. The potential effects of drugs hasn’t been assessed yet. 6. The pain has relieved by these tablets. 7. The diagnosis had been established today. 8. The operation have finally been completed. 112 UNIT 4 LIVER 4.3 CIRRHOSIS LEAD IN 1 2 Learn the following words. scarring pallor coagulation epistaxis cachexia impotence abuse bulged malnutrition |ˈskɑːrɪŋ| |ˈpælə| |kəʊæɡjʊˈleɪʃ(ə)n| |ˌepɪˈstaksɪs| |kəˈkeksɪə| |ˈɪmpət(ə)ns| |əˈbjuːs| |bʌldʒd| |mælnjʊˈtrɪʃ(ə)n| buildup reverse cessation contraction |ˈbɪlˌdəp| |rɪˈvɜːs| |seˈseɪʃ(ə)n| |kənˈtrækʃ(ə)n| рубцювання блідість шкірних покривів згортання носова кровотеча кахексія імпотенція зловживання роздутий недостатність поживних речовин утворення призупинити розвиток припинення підхоплення (інфекції) Match the English word combinations with Ukrainian equivalent. a. біліарний цироз b. алкогольний напій c. пошкодження печінки d. загальний набряк e. процес рубцювання f. збільшена печінка g. набряклі поверхневі вени h. проблеми з розумовими процесами i. невиліковний стан j. втрата функції 1. liver damage 2. loss of function 3. alcoholic beverage 4. biliary cirrhosis 5. enlarged liver 6. trouble thinking 7. generalized edema 8. incurable condition 9. scarring process 10. swollen superficial veins 113 3 Some facts about cirrhosis. 1. Cirrhosis is a disease in which scar tissue replaces normal liver tissue. 2. Cirrhosis is a risk factor for liver cancer. 3. Cirrhosis can be provoked by numerous causes and excessive alcohol doesn’t take the first place. 4. The 2d type of diabetes mellitus can cause cirrhosis. 5. Short-term or acute liver damage doesn’t cause cirrhosis. 6. Chronic hepatitis C is one of the most common cirrhosis causes. 7. Cirrhosis usually develops after years of chronic damage. 8. Cirrhosis is the most common cause of portal hypertension. 4 Read the text. CIRRHOSIS Cirrhosis is a result of permanent liver damage that causes its scarring and loss of function. The most common causes of the disease are hepatitis C, obesity and alcohol abuse. Cirrhosis can develop in women who drink more than 2 alcoholic beverages per day for several years (that also refers to beer and wine) in men the number of alcoholic drinks is 3. Other causes that may provoke cirrhosis include infectious hepatitis B and C, autoimmune hepatitis, damage to the bile ducts, hemochromatosis, Wilson’s disease and hepatotoxic medications. According to the possible causes of cirrhosis it can be classified into different types: alcoholic cirrhosis, postnecrotic cirrhosis caused by infectious hepatitis, biliary cirrhosis, cardiac cirrhosis and nonspecific metabolic cirrhosis. The diagnosis of cirrhosis requires physical examination that reveals pallor, reddened palms, enlarged liver, spleen and breast tissue in men; the study of medical history that usually defines alcohol abuse, presence of hepatitis C and autoimmune disorders and a wide range of tests: liver function tests, ultrasound scan, MRI, CT, complete blood cell count test, albumin test, coagulation blood test, liver cancer screening, endoscopy and even liver biopsy. Clinical pattern of cirrhosis can be described by following symptoms: epistaxis, jaundice, anorexia, cachexia, itchy skin, fatigue, small spider-like arteries under the skin. The advanced symptoms include confusion, trouble thinking, edema of the legs, impotence and gynecomastia, presence of caput medusa, the appearance of bulged and swollen superficial epigastric veins. All the symptoms of cirrhosis appear due to the loss of liver function. Cirrhosis is a life-threatening condition accompanied by a number of complications. High blood pressure in the veins provokes portal hypertension. Portal hypertension may also provoke splenomegaly and internal bleeding. Generalized edema and ascites are the causes of liver inability to produce albumin. Cirrhosis may contribute 114 to the development of different infections, e.g. bacterial peritonitis, and malnutrition as a result of poor vitamins processing. A buildup of toxins in the blood provokes hepatic encephalopathy. Besides, a large number of people may develop cancer if suffered cirrhosis previously. Cirrhosis is an incurable condition, and the proper treatment depends on the severity of liver damage and aimed at stopping the disease progression, minimizing liver damage and reducing its possible complications. Scientists are working to promote current treatment options for cirrhosis. All the patients must stop alcohol drinking and consult the intake of any medication with their doctor. According to the medical treatment protocol patient can be prescribed medications that control the symptoms. Diuretics can remove the excess fluid from the organism and prevent the formation of edema and ascites. Laxatives like lactulose are given to absorb toxins and fasten their removal from the body, it minimizes the manifestations of hepatic encephalopathy. Cirrhosis may also contribute to the development of portal hypertension in this condition the beta blockers are needed. In case of varices development, the patients are prescribed the medicines that reduce the risk of bleeding. If cirrhosis is accompanied with infections antibiotics must be prescribed. The more advanced stages of disease progression may require surgery. The varices bleeding is repaired with transjugular intrahepatic portosystemic shunt that reduces blood pressure in liver. When liver stops functioning transplantation is the only treatment option. Nowadays scientists are working on the target therapy that slows down and even reverses the scarring process in liver, but the research is still in progress. Prevention of cirrhosis is focused on cessation of alcohol intake, maintenance of healthy nutrition and weight, reduction of hepatitis risk contraction with the help of vaccines and personal hygiene. LANGUAGE DEVELOPMENT 5 Fill in the gaps with the words from the table. symptoms ducts damaged fibrosis jaundice failure prevent patient 1. Cirrhosis is ____________ of the liver caused by long-term damage. 2. Cirrhosis can gradually lead to liver __________________ . 3. The early stages of cirrhosis have no __________________ . 4. As liver becomes more ________ patient feels very tired and weak. 5. _______________ is one of the advanced symptoms of the disease. 6. There is no cure for cirrhosis at the moment and __________ can be treated symptomatically. 7. Cirrhosis can also be caused by bile ________________ disorders. 8. Vaccination against hepatitis B and C can ________ disease development. 115 6 Fill in the gaps with the right form of the word. Liver Transplant Cirrhosis can damage liver to the point when it no _______ works. A transplant means your ________ liver is _______ with a one from a ______donor. You can wait on an organ list for a ________ donor, or obtain part of a liver from a _______ friend or family member. It can help you survive and live longer, but it's difficult surgery that comes with risks like ________ and infection. After surgery, you'll need to take pills to prevent your body from __________ the new organ. Because the drugs suppress the immune system, they can increase your own risk for any infection. 7 long damage, replace health decease live bleed reject Match the types of cirrhosis with its definitions. 1. hepatitis C related cirrhosis 2. alcoholic cirrhosis 3. primary biliary cirrhosis 4. autoimmune cirrhosis 5. postnecrotic cirrhosis 6. cardiac cirrhosis 7. nonspecific metabolic cirrhosis 8. cryptogenic cirrhosis a. is associated with severe long term heart failure. b. is the result of chronic biliary obstruction and infection. c. is the result of long term liver inflammation that causes scarring of the liver and death of its cells. d. is the complication of untreated hepatitis C. e. is caused by the number of metabolic conditions leading to liver inflammation. f. is the complication of autoimmune hepatitis. g. is the most common type of cirrhosis, caused by chronic alcoholism. h. is cirrhosis of unknown origin. 116 8 Complete the sentences using appropriate prepositions. 1. Cirrhosis is often caused … alcohol abuse but that is not the only one reason. 2. Cirrhosis can cause weakness, loss … appetite and jaundice. 3. Diagnosis … cirrhosis includes the history, physical examination, and blood tests. 4. Treatment … cirrhosis is designed to prevent further liver damage and to treat the caused complications. 5. Transplantation … the liver is the main treatment option … patients … advanced stage of cirrhosis. 6. Cirrhosis develops … 30-40% … patients suffering … hepatitis B and C. 7. Patients suffering from cirrhosis have very specific appearance, especially … the terminal stages of disease flow. 8. Cirrhosis is an incurable condition, but it can be controlled … drugs … early stages. 9 Add the word or words. 1. 2. 3. 4. 5. 6. 7. 8. Cirrhosis is a result of chronic liver … . The disease is mainly caused by alcohol abuse, hepatitis B and C, but has other possible … . The symptoms of various types of cirrhosis are similar and may develop … . As the disease progresses complications may … . Liver damage from cirrhosis cannot be stopped, but it can be … . Prevention of cirrhosis is focused on cessation of alcohol intake, maintenance of healthy nutrition and weight … . Caput medusa is one of the main symptoms of the advanced …. Jaundice is the result of decreased bilirubin … . 10 Agree or disagree with these statements. 1. 2. 3. 4. 5. 6. 7. 8. Family history is one of the most common risk factors for cirrhosis development. Cirrhosis is often caused by prolonged alcohol abuse. Patients may recover from cirrhosis completely and live their usual life. Primary cirrhosis occurs due to the inflammation of the bile ducts in the liver. Symptoms of various types of cirrhosis are similar. Treatment of the disease prevents the further damage to the liver. The symptoms of the disease depend on the stage of disease. Liver transplantation is one of the most important treatment option for the patients suffering from cirrhosis. 117 11 Correct the statements if necessary. 1. Just a small amount of alcohol per day for several years may cause cirrhosis. 2. Cirrhosis is rarely caused by alcohol. 3. Cirrhosis has only one constitutional symptom – jaundice. 4. Liver transplantation is the only way to treat the disease. 5. Cirrhosis has many types and different symptoms. 6. Cirrhosis can be prevented by healthy lifestyle. 7. Ascites is the accumulation of fluid in peritoneal cavity. 8. Cirrhosis is an incurable disease, but patient can be supported symptomatically. 12 Answer the questions. 1. 2. 3. 4. 5. 6. 7. 8. What is cirrhosis? What are the main causes of the disease? What are the main types of the disease? What are the symptoms of the disease? What diagnostic methods are necessary for cirrhosis detection? How to treat cirrhosis? What are the complications of cirrhosis? How to prevent the disease development? 13 What questions would you ask to obtain the following information? the disease flow diagnostics of the disease types of the disease risk factors causes of disease development clinical pattern possible treatment options prevention strategies 118 TALKING POINTS 1 1 Compare all known types of cirrhosis and focus on the following aspects. cause statistics clinical pattern possible complications treatment prevention prognostics 1 MORE READING 1 Read the text and be ready to answer the following questions. 1. What is fatty liver disease? 2. What are the causes and types of the disease? 3. What are the symptoms of the disease? 4. What are the risk factors for having fatty liver disease? 5. What are the preventive measures? FATTY LIVER DISEASE Fatty liver disease or steatosis is a common condition caused by having too much fat accumulation in the liver. A healthy liver contains a very small amount of fat and it becomes a problem when fat build up reaches 5% to 10% of the liver’s weight. There are 2 types of fatty liver disease: alcoholic fatty liver disease and nonalcoholic fatty liver disease. Alcoholic fatty liver disease is the accumulation of fat in the liver mostly as the result of heavy drinking. Moderate drinking is detected as one alcohol drink a day for women and up to two alcohol drinks per day for men. Nonalcoholic fatty liver disease appears in patients who aren’t heavy drinkers. Scientists haven’t found the exact reason for nonalcoholic fatty liver disease, but several factors, such as obesity and diabetes increase your risk. Some patients develop fatty liver disease without any pre-existing conditions, but some risk factors make it more likely to happen: being obese or overweight, having type 2 diabetes or insulin resistance, having metabolic syndrome (insulin resistance, high blood pressure, high cholesterol, and high triglyceride levels), taking certain prescription medicines. Patients with fatty liver disease often experience no symptoms until the disease advances to cirrhosis. The clinical pattern may include: abdominal pain or feeling of fullness in the upper right side of the abdomen, moderate or heavy nausea, loss of 119 appetite or weight loss, jaundice, swollen abdomen and legs, heavy tiredness or mental problems. There’s no cure specifically for fatty liver disease, but doctors focus on helping the patient control factors that contribute to the disease. They also recommend making profound lifestyle changes that can significantly improve health. Treatment contains avoiding alcohol and losing weight, taking medicines to control diabetes, cholesterol and triglycerides levels, taking vitamin E and thiazolidinediones. The best way to prevent fatty liver disease is to improve overall body health, e.g., stay at a healthy normal weight, if the patient is overweight or obese, he should lose weight gradually and exercise regularly, and limit alcohol consumption. GRAMMAR QUANTIFIERS WITH COUNTABLE AND UNCOUNTABLE NOUNS To answer the questions How much? and How many? - We can use certain quantifiers. Some of them can go only with countable or uncountable nouns, some – with both of them: Only with uncountable Only with countable With all types of nouns no, none, not any nouns nouns a little a few some a bit of a number of any a great deal of several a lot of, lots of a large amount of a great number of plenty of much a large number of many Examples: I always eat a little honey with tea when I have a bad cold. I was prescribed some pills yesterday. A few methods of treatment have been given to the patient. 1 Fill in the gaps with how much or how many to complete the questions. 1. __________ pills shall I bring you? 2. __________ substances shall I add to the mixture? 3. __________ patients do you have today? 4. __________ solution shall I use? 5. __________ drugs, which do not require a doctor’s prescription are available in pharmacy? 6. __________ time do you need to complete this project? 7. __________ students receive financial assistance in the form of grants? 8. __________ information have you got about this patient? 120 2 Fill in some, any, no. 1. Scientists have learned a great deal about prevention and treatment of ______ diseases. 2. The doctor must know if the patient had had _____ mental and emotional impairments. 3. ________ of the antibiotics are effective in the treating cold. 4. First aid is the initial assistance given to a casualty for _____ injury or sudden illness. 5. The duty of a nurse is to give the patients the injections and carry out _____ doctor’s administrations. 6. Unfortunately they have got ____ time. 7. ________ investigations were performed to confirm the diagnosis. 8. ________ wanted to continue the discussion. 3 Complete the sentences with much, many, a lot of. 1. _____ help had been done to help this patient. 2. _____ substances have been used historically for the treatment of infectious diseases. 3. A cough that produces _____ phlegm or sputum is associated with the illness of the throat, chest and lungs. 4. _____ mild antiseptics and ointments are sold for the treatment of wounds. 5. Is there ____ difference between natural and acquired immunity? 6. It took her ____ time to fulfill the task. 7. He has done ____ work to be promoted. 8. The man injured in the accident lost ___ blood. 4 Choose the correct answers. 1. I think ____ drugs may improve his condition. (any, some, no) 2. I suppose she’ll respond to ____ drugs and surgery is indicated in this case. (some, no, any) 3. _____ amount of ointment will relieve your pain. (little, a little, few) 4. Just _____ drugs can be prescribed in this case. (few, a few, little) 5. Is there ______ patients left outdoors? (much, many, a lot of) 6. Is there ______ solution left in the dropper? (much, many, a lot of) 7. She must check ____ patients’ case histories. (some, many, much) 8. Just _____ alcohol can irreversibly damage your liver. (little, a little, few) 121 5 Correct the mistakes. 1. Senior students spend many time in hospital wards. 2. Surgeons had asked much questions before they started the operation. 3. A little serious diseases develop due to bacterial multiplication. 4. Bacterial gastritis occurs when much bacteria invade the stomach. 5. Few cases of diarrhea and vomiting result from viral infections. 6. Much common diseases are caused by viruses. 7. There are little of methods of gastric ulcer treatment. 8. Are there much patients in the wards? 122 Wordlist Unit 1 “Respiratory System” Here is a list of useful or new words or phrases from Unit 1 of Professional English for Medical Purposes. Insert your own transcription and translation by consulting a dictionary. Write a sentence for each word/phrase. Anatomy and Functions Word/Phrase Transcription aerobic respiration Translation air sacs airborne particles alveolus plural alveoli anaerobic respiration breathe in breathe out bronchiole bronchus plural bronchi carbon dioxide cilium plural cilia conducting zone 123 Sentence costal breathing cough deep breathing diaphragm diaphragmatic breathing diffusion eupnea exhale expire forced breathing humidify hyperpnea inhale inspire 124 lung compliance naris plural nares oxygen perfusion pleura propel pulmonary compliance quiet breathing residual volume respiratory respiratory cycle respiratory rate respiratory zone shallow breath 125 sneeze spongy squamous epithelium tonsils trachea ventilation vocal cords windpipe Bronchitis Word/Phrase Transcription air pollution Translation antihistamine antipyretic antitussive blood chemistry 126 Sentence bronchitis bronchodilator causative agent coarse crackles complete blood count decongestant dust egophony exacerbation expectorant fine crackles fremitus fumes hypoxemia 127 malaise nasal congestion purulent rale recurrence rhonchus plural rhonchi runny nose sputum sample syncytial virus tachypnea wheeze Tuberculosis Word/Phrase Transcription acid-fast microscopy Translation bilateral cavitary infiltrates 128 Sentence concomitant confirm the diagnosis declining droplet drug resistance exhibit exposure first-line drugs follow-up activities hemoptysis immature laryngeal lesion medical evaluation 129 morbidity mortality night sweats non-adherence to therapy persistent cough prevalence settle down smear specimen susceptible TB-control programme transmission tuberculosis 130 Wordlist Unit 2 “Cardiovascular System” Here is a list of useful or new words or phrases from Unit 2 of Professional English for Medical Purposes. Insert your own transcription and translation by consulting a dictionary. Write a sentence for each word/phrase. Anatomy and Functions Word/Phrase aorta Transcription Translation arteriole artery atrium plural atria backflow bicuspid blood volume capillary carbon dioxide cardiac conduction system cardiac cycle cardiac output 131 Sentence chamber convey deoxygenated blood diastole drain (into) heart oxygen oxygen-rich blood pulmonary circulation pump release stroke volume supply systemic circulation 132 systole tricuspid valve vasoconstriction vasodilation vein ventricle venule waste rich Atherosclerosis Word/Phrase angiogram Transcription Translation angioplasty arrhythmia assess one’s lifetime risk for atherosclerosis 133 Sentence atherectomy atherosclerosis atherosclerosisrelated disease blood clotting build-up cardiac stress test cause of death cholesterol coronary bypass surgery debris delay atherosclerosis dyslipidemia elevated blood pressure fatty deposits heaviness in the chest 134 high blood cholesterol impair irregular heartbeat lipid-lowering medication lipoprotein lumen modifiable numbness occlude plaque prevent atherosclerosis prone to rupture regular rate and rhythm rupture scavenger 135 short of breath stenting streak trigger thrombose widespread Myocardial Infarction Word/Phrase account (for) Transcription Translation acute aggravating alleviating antiplatelet therapy blinding pain burning pain cardiac biomarkers 136 Sentence choking sensation cramping pain crushing pain diaphoresis distended erratic twitching of the heart muscle fast resting heart rate globus sensation gripping pain heart attack heart murmur irreversible ischemia lightheadedness 137 mitral regurgitation myocardial infarction nitroglycerin obesity oppressive pain overall prognosis parenteral anticoagulation platelet aggregation pounding pain presyncope pulse radiating regurgitation scar 138 severe complication shooting pain squeezing pain stabbing pain sublingually suffer from a heart attack supplementation sweating swelling tachycardia throbbing pain whooshing or swishing heart sound 139 Wordlist Unit 3 “Digestive System” Here is a list of useful or new words or phrases from Unit 3 of Professional English for Medical Purposes. Insert your own transcription and translation by consulting a dictionary. Write a sentence for each word/phrase. Anatomy and Functions Word/Phrase absorption Transcription Translation anus ascending colon bladder bolus carbohydrate cavity cecum chew chyme descending colon digest digestion 140 Sentence duodenum emulsify enzyme esophagus essential excrete fat feces gastric gland grind gut hard palate hormone ileum intestine 141 jejunum juice lipid liver mandible nutrient moist oral pancreas peristalsis pharynx protein rectum saliva salivary 142 sigmoid colon soft palate stomach swallow tongue tooth plural teeth transverse colon Gastritis Word/Phrase acid Transcription Translation acidity advanced gastritis anemia bacterium plural bacteria belching bloating 143 Sentence cytoprotective diet endoscopy epigastrium erosion erosive GERD flatulence heartburn Helicobacter pylorus plural Helicobacter pylori hiccups inflammation inhibitor irritating 144 lesion lining multiple nonsteroidal nutrition pallor pylorus pylori plural reflux starving pain ulcer underlying Stomach cancer Word/Phrase adenocarcinoma Transcription Translation alarming biopsy 145 Sentence cancerous cell cessation chemotherapy detection distant growth laparoscopy lymph node lymphoma metastasis plural metastases metastatic cancer molecular testing MRI 146 palliative care pernicious predisposition radiation therapy regular screening sarcoma surgery targeted therapy tissue tumor 147 Wordlist Unit 4 “LIVER” Here is a list of useful or new words or phrases from Unit 4 of Professional English for Medical Purposes. Insert your own transcription and translation by consulting a dictionary. Write a sentence for each word/phrase. Anatomy and Functions Word/Phrase abscess Transcription Translation albumin aldosterone angiotensinogen amino acid ammonia ascites attachment bile duct bile salt bilirubin bloodstream capsule 148 Sentence caudate lobe cholesterol copper disrupt disruption easy bruising estrogen excretion falciform ligament fibrous tissue filter gland glucose glycogen hemoglobin 149 hepatocyte immune factor iron jaundice Kupffer cell metabolic poisonous substance processing quadrate lobe regulation secretory siphon store toxin transformation 150 tremor urea Hepatitis Word/Phrase acute Transcription Translation alcoholic hepatitis autoimmune antiviral therapy bed regimen child-to-child contact chronic condition consumption define diarrhoea 151 Sentence drug-induced hepatitis experience fatigue fever flow flu-like generalized ache harmful object hygiene icteric period immunomodulator incubation period injection liver failure 152 oral-fecal poor sanitary conditions predispose preicteric period prevention sexual intercourse single out transmission unprotected sex vaccine viral Cirrhosis Word/Phrase albumin test Transcription Translation alcohol abuse anorexia 153 Sentence bile duct biliary cachexia cardiac coagulation blood test confusion diuretic edema encephalopathy enlarged gynecomastia hemochromatosis hepatotoxic intake 154 itchy skin laxative liver biopsy malnutrition permanent portal hypertension scarring shunt spider-like splenomegaly superficial swollen transjugular transplantation 155 REFERENCES 1. Aggarwal N., Selvendran S., Vassiliou V. Educational Case: A 57-Year-Old Man with Chest Pain / N. Aggarwal, S. Selvendran, V. Vassiliou. – Oxford Medical Case Reports, 2016; 2016 (4): 62-65. https://doi.org/10.1093/omcr/omw008 2. Alpert J. S. A Few Unpleasant Facts About Atherosclerotic Arterial Disease in the United States and the World / J. S. Alpert. – The American Journal of Medicine, 2012; 125 (9): 839-840. https://doi.org/10.1016/j.amjmed.2012.04.031 3. Anatomy and Physiology of the Cardiovascular System / http://samples.jbpub.com/9781449652609/99069_ch05_6101.pdf 4. Bai H.X., Hsieh B., Xiong Z., Halsey K., Choi J.W., Tran T.M.L., et al. Performance of Radiologists in Differentiating COVID-19 from Non-COVID-19 Viral Pneumonia at Chest CT / H.X. Bai, B. Hsieh, Z. Xiong, K. Halsey, J.W. Choi, T.M.L. Tran, et al. – Radiology, 2020; 296 (2): E46– E54. [PMC free article] [PubMed] [Google Scholar] 5. Beckerman J. Risk Factors for Heart Disease / J. Beckerman. – WebMD, 2021 / https://www.webmd.com/heart-disease/risk-factors-for-heart-disease 6. Bender J.R., Russel K.S., Rosenfeld L. E., Chaudry S. Oxford American handbook of cardiology / J.R. Bender, K.S. Russel, L. E. Rosenfeld, S. Chaudry. – Oxford University Press, 2011 – 706 p. 7. Bennington-Castro J., How is Hepatitis C treated? / https://www.everydayhealth.com/hepatitis/treating-hepatitis-withinterferon.aspx#:~:text=Interferon%20is%20the%20drug%20of,often%20in%20injecti on%20drug%20users. 8. Better health / https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/gastritis 9. Bottaro A. The Most Common Gastrointestinal Diseases – Verywellhealth, 2022 / https://www.verywellhealth.com/gastrointestinal-diseases-5216782 10. Britannnica / https://www.britannica.com/science/human-digestive-system 11. Britishlivertrust / https://britishlivertrust.org.uk/about-us/media-centre/5-facts-aboutthe-liver/ 12. Cancer council / https://www.cancercouncil.com.au/cancer-information/cancertreatment/targeted-therapy/what-is-targeted-therapy/ 13. Cancer.Net / https://www.cancer.net/navigating-cancer-care/diagnosing-cancer/stagescancer 14. Cancer.Org / https://www.cancer.org/cancer/stomach-cancer/about/what-is-stomachcancer.html 15. Cancer Research UK / https://www.cancerresearchuk.org/about-cancer/stomachcancer 16. CBS Boston / https://boston.cbslocal.com/2017/01/30/bidmc-heart-health-2017-factsabout-cardiovascular/ 17. CDC / https://www.cdc.gov/cancer/colorectal/basic_info/what-is-colorectal-cancer.htm 18. Centers for Disease Control and Prevention / https://www.cdc.gov/tb/publications/factsheets/testing/diagnosis.htm 19. Columbia Heart Surgery / https://columbiasurgery.org/news/2014/07/28/10-facts-youmay-not-have-known-about-heart-attacks 156 20. Cleveland Clinic / https://my.clevelandclinic.org/health/diseases/15831-fatty-liverdisease 21. Crea F., Lanza G. A. Myocardial Ischemia: Definition and Causes / F. Crea, G. A. Lanza. – Oxford Medicine Online, 2020. doi:10.1093/med/9780198784906.003.0327_update_001 22. DerSarkissian C. Fatty Liver Disease (Hepatic Steatosis) – WebMed / https://www.webmd.com/hepatitis/fatty-liverdisease#:~:text=Fatty%20liver%20disease%20means%20you,for%20your%20liver%2 0to%20work. 23. Dotan Y. Chronic Bronchitis: Where Are We Now? / Y. Dotan, J. Y. So, V. Kim. – Chronic Obstructive Pulmonary Diseases, 2019; 6(2): 178-192. https://doi.org/10.15326%2Fjcopdf.6.2.2018.0151 24. Emergency medicine / https://accessemergencymedicine.mhmedical.com/content.aspx?bookid=521&sectionid =41068954 25. Felman A. Everything you need to know about inflammation.- Medical News Today, 2020. / https://www.medicalnewstoday.com/articles/248423 26. Hani C., Trieu N.H., Saab I., Dangeard S., Bennani S., Chassagnon G., et al. COVID19 pneumonia: A review of typical CT findings and differential diagnosis / C. Hani, N.H. Trieu, I. Saab, S. Dangeard, S. Bennani, G. Chassagnon, et al. - Diagn Interv Imaging, 2020; 101 (5): 263– 268. [PMC free article] [PubMed] [Google Scholar] https://doi.org/10.3329%2Fjhpn.v28i2.4879 27. Harvard Health Publishing. Proton-pump inhibitors: What you need to know / https://www.health.harvard.edu/newsletter_article/proton-pump-inhibitors 28. Healthline. / https://www.healthline.com/health/hepatitis#types 29. Health direct / https://www.healthdirect.gov.au/digestivesystem#:~:text=The%20digestive%20system%20breaks%20down%20food%20into%2 0nutrients%20such%20as,discarded%20as%20faeces%20(poo). 30. Hey P., Chew M., Wong D., Gow P., Testro A., Kutaiba N., Sinclair M. Liver Transplantation – AASLD / https://aasldpubs.onlinelibrary.wiley.com/journal/15276473 31. Kinkade S. Acute Bronchitis / S. Kinkade, N. Long. - American Family Physician, 2016; 94(7): 560-565 / https://www.aafp.org/afp/2016/1001/p560.html 32. Li X., Geng M., Peng Y., Meng L., Lu S. Molecular immune pathogenesis and diagnosis of COVID-19 / X. Li, M. Geng, Y. Peng, L. Meng, S. Lu. - J Pharm Anal, 2020; 10 (2): 102–108. [PMC free article] [PubMed] [Google Scholar] 33. Lillicrap D. Disseminated intravascular coagulation in patients with 2019-nCoV pneumonia / D. Lillicrap. - J Thromb Haemost, 2020 Apr; 18(4):786-787. [PubMed] [Ref list] 34. Live Science / https://www.livescience.com/40187-digestive-system-surprisingfacts.html 35. Luks A.M., Freer L., et al. COVID-19 Lung Injury is Not High Altitude Pulmonary Edema / A.M. Luks, L. Freer, C.K. Grissom, S.E. McIntosh, R.B. Schoene, E.R. Swenson, et al. - High Alt Med Biol, 2020; 21 (2): 192– 193. [PubMed] [Google Scholar] 157 36. Mason R. J. Pathogenesis of COVID-19 from a cell biology perspective / R. J. Mason. - Eur Respir J, 2020; 55 (4): 2000607. [PMC free article] [PubMed] [Google Scholar] 37. Mayo Clinic. Gastritis / https://www.britannica.com/science/human-digestive-system 38. McCullagh M., Wright R. Good Practice. Communication Skills in English for the Medical Practitioner / M. McCullagh, R. Wright R. – Cambridge University Press, 2008. – 176 p. 39. McMahon M. What is a Lung Neoplasm? / M. McMahon. – The Health Board, 2022 / https://www.infobloom.com/what-is-a-lung-neoplasm.htm 40. Mechanic O.J., Gavin M., Grossman S.A. Acute Myocardial Infarction / O.J. Mechanic, M. Gavin, S.A. Grossman. – National Library of Medicine, 2022 / https://www.ncbi.nlm.nih.gov/books/NBK459269/ 41. Medline Plus / https://medlineplus.gov/ency/imagepages/19380.htm 42. Mirza S. M., Haller N. A., Dalia A., Cho D. 21-Year-Old Male with Severe Coronary Atherosclerosis / S. M. Mirza, N. A. Haller, A. Dalia, D. Cho. – Journal of Cardiology Cases, 2013; 7(6): e153-e154. https://doi.org/10.1016/j.jccase.2013.02.002 43. News Medical Life Sciences / https://www.news-medical.net/health/DiagnosingAtherosclerosis.aspx 44. News, Medical Life Sciences / https://www.news-medical.net/condition/Tuberculosis 45. NHS /https://www.nhs.uk/conditions/gastritis/ 46. Nurse Secrets / https://nursecepts.com/9-facts-about-the-respiratory-system-nursingstudent-should-know/ 47. Open Library https://ecampusontario.pressbooks.pub/medicalterminology/chapter/respiratory-system/ 48. Peiris J.S., Chu C.M., Cheng V.C., Chan K.S., Hung I.F., Poon L.L., et al. Clinical progression and viral load in a community outbreak of coronavirus-associated SARS pneumonia: a prospective study / J.S. Peiris, C.M. Chu, V.C. Cheng, K.S. Chan, I.F. Hung, L.L. Poon, et al. – Lancet, 2003; 361 (9371): 1767– 72. [PMC free article] [PubMed] [Google Scholar] 49. Perry C., Javis B. How Does Interferon Work in Your Body – Adis / https://www.natap.org/2002/jan/011402_2.htm 50. Prompetchara E., Ketloy C., Palaga T. Immune responses in COVID-19 and potential vaccines: Lessons learned from SARS and MERS epidemic / E. Prompetchara, C. Ketloy, T. Palaga. - Asian Pac J Allergy Immunol, 2020; 38 (1): 1– 9. [PubMed] [Google Scholar] 51. PT Direct / https://www.ptdirect.com/training-design/anatomy-and-physiology/majorfunctions-of-the-cardiovascular-system-2013-a-closer-look 52. Radiology Key / https://radiologykey.com/neoplasms-of-the-lung/ 53. Ryan D. Rosen, Amit Sapra – National Library of Medicine, 2022 54. Resources for learning English / https://www.ef.com/wwen/english-resources/englishgrammar/pick-right-quantifier/ 55. Singh A. Acute Bronchitis / A. Singh, A. Avula, E. Zahn. – National Library of Medicine, 2022 / https://www.ncbi.nlm.nih.gov/books/NBK553187/https://www.ncbi.nlm.nih.gov/books /NBK448067/ 56. Stanford Health Care / https://stanfordhealthcare.org/medical-conditions/blood-heartcirculation/atherosclerosis/symptoms.html 158 57. Stanford Health Care / https://stanfordhealthcare.org/medical-conditions/liver-kidneysand-urinary-system/chronic-liver-disease/symptoms.html 58. Surveillances V. The epidemiological characteristics of an outbreak of 2019 novel coronavirus diseases (COVID-19) / V. Surveillances. — China CDC Weekly, 2020; 2 (8): 113– 22. [Google Scholar] 59. Tackett K. L. Evidence-Based Acute Bronchitis Therapy / K. L. Tackett, A. Atkins. Journal of Pharmacy Practice, 2012. https://doi.org/10.1177%2F0897190012460826 60. Thomas M. Upper Respiratory Tract Infection / M. Thomas, P. A. Bomar. – National Library of Medicine, 2021 https://www.ncbi.nlm.nih.gov/books/NBK532961/ 61. Vedantu / https://www.vedantu.com/biology/respiration 62. WebMD / https://www.webmd.com/digestive-disorders/digestive-diseases-gastritis 63. Wolf D. Autoimmune Hepatitis – Medscape, 2021 / https://emedicine.medscape.com/article/172356-overview 64. World Healh Organization / https://www.who.int/news-room/factsheets/detail/antimicrobial-resistance 65. World Health Organization / https://www.who.int/news-room/factsheets/detail/cardiovascular-diseases-(cvds) 66. Xu Z., Shi L., et al. Pathological findings of COVID-19 associated with acute respiratory distress syndrome / Z. Xu, L. Shi, Y.Wang, J. Zhang, L. Huang, C. Zhang, et al. - Lancet Respir Med 2020; 8 (4): 420– 422. [PMC free article] [PubMed] [Google Scholar] 67. Zaman K. Tuberculosis: A Global Health Problem / K. Zaman. – Journal of Health, Population and Nutrition, 2010; 28(2): 111–113 WEB LINKS TO ILLUSTRATIONS 1. Access Campaign / https://msfaccess.org/tuberculosis 2. Dr Lal PathLabs / https://www.lalpathlabs.com/blog/what-should-you-know-abouttuberculosis/ 3. Health Exchange / https://www.healthxchange.sg/heart-lungs/lungconditions/tuberculosis-tb-types-symptoms-risks 4. Internal human digestive system / https://www.vecteezy.com/vector-art/6768761diagram-showing-internal-human-digestive-system 5. iStock / https://www.istockphoto.com/photo/myocardial-infarction-gm1141130339305591850 6. Liver / https://www.narayanahealth.org/blog/liver-function-tests-a-healthy-liver-for-ahealthy-life/ 7. Pan American Health Organization / https://www.paho.org/en/events/worldtuberculosis-day 8. Pinterest / https://www.pinterest.com/pin/814307176348246858/ 9. ScienceDirect / https://www.sciencedirect.com/topics/nursing-and-healthprofessions/disorders-of-lipid-and-lipoprotein-metabolism 10. Shutterstock / https://www.shutterstock.com/ru/search/heart+anatomy 11. Very Well Health / https://www.verywellhealth.com/stemi-st-segment-elevationmyocardial-infarction-1746032 159 НАВЧАЛЬНЕ ВИДАННЯ Olena Holik, Khrystyna Storozhuk Professional English for Medical Purposes Підписано до друку 05.08.2022 р. Формат 60х84 1/16. Друк лазерний. Папір офсетний. Гарнітура Times New Roman. Ум. друк. арк. 10. ТОВ «Медпринт» Свідоцтво про внесення суб'єкта видавничої справи до державного реєстру видавців, виготовлювачів і розповсюджувачів видавничої продукції ДК № 7520 від 29.11.2021 160