Patients With Respiratory Diseases Jana, Samantha, and Courtney Respiratory System Upper Respiratory Diseases • Most common disorders are caused by infections or allergic reactions that result in inflammation. • Modes of Transmissions – Inhalation of airborne droplets – Contamination from hands or soiled mask with discharge from the nose or throat. Upper Respiratory Diseases • Acute – – – – Rhinitis(common cold) Sinusitis Pharyngitis/tonsillitis Influenza(flu) • Seasonal • viral • Chronic – Allergic rhinitis (hay fever) Dental Hygiene Care • Disease Prevention – Healthcare professionals need to stay up to date on immunizations – Prevent the transmission of pathogens from patient to clinician. • Appointment Management – Delay treatment until the patient is no longer infectious • Bacterial Resistance to Antibiotics – Bacteria can become resistant to antibiotics within 14 days Lower Respiratory Diseases • Acute – Acute Bronchitis – Pneumonia • Chronic – Tuberculosis – Asthma – Chronic Obstructive Pulmonary Disease (COPD) • Chronic Bronchitis • Emphysema – Cystic Fibrosis Acute Bronchitis • Acute Bronchitis – Involves trachea and bronchi – Symptoms: cough with or without phlegm, may last up to three weeks Pneumonia • An infection and inflammations in the lungs caused by viruses, bacteria, fungi, mycoplasma, or parasites. • Etiology – Viral and bacterial – Fungal • Categories – Community- Acquired Pneumonia • Person-to-person – Healthcare- Associated Pneumonia • Main cause of death in hospitalized patients • Bacteria from the periodontal pocket can cause an infection in the lungs when aspirated by saliva. Dental Hygiene Care • Control oral diseases and periodontal diseases especially in patients in nursing homes and hospitals. Tuberculosis • Etiology • Tr Asthma • Chronic respiratory disease • Recurrent episodes of: – Dyspnea – Coughing – Wheezing • All leading to bronchial inflammation and muscle constriction. Etiology • Extrinsic (Allergic) – Most common – Inflammatory response triggered by: dust, pollen, tobacco, smoke, mold, dust mites, or animal dander. – Allergic reactions leads to activation of airway epithelial mast cells • Intrinsic (Non-Allergic) – Triggers: emotional stress, gastroesophageal reflux disease (GERD) – Triggers can be unidentified – Usually seen in adults Etiology Continue • Drug or Food-Induced – – – – – – – Aspirin NSAIDS Beta-Blockers Foods: nuts, shellfish, milk, and strawberries Tartrazine (yellow food dye). Metabisulfite preservative in food: wine, beer, shrimp, dried fruit Metabisulfite preservative in drugs: local anesthetic with epinephrine • Excerise- Induced – Vigorous physical activity – Thermal changes cold air can provoke mucosal irritation and airway hyperactivity • Infection-Induced – Lung infections caused by viruses, bacteria, or fungal may provoke asthmatic symptoms. Signs and Symptoms • Chest tightness, sense of suffocation • Ineffectiveness of bronchodilator to relieve dyspnea • Wheezing, coughing • Flushed appearance, sweating • Confusion due to lack of oxygen • Dilated pupils • Inability to complete a sentence in one breath • Tachypnea • Tachycardia • Emergency Care – Recognize signs and symptoms – Stop dental hygiene treatment – Rule out foreign body obstruction – Use patients inhaler – Administer oxygen – Injection or inhalation of epinephrine – Monitor vital signs – Call EMS Oral Manifestations • Beta-2 agonist inhalers – Causes a decrease in salivary flow and dental biofilm pH. • Increase in (GERD) when using a beta-2 agonist and theophylline, can cause enamel erosion. • Oral candidiasis can occur with high dosage use of frequency of inhaled corticosteroids. Dental Hygiene Care • Before treatment – – – – – – – Remind patient to bring their inhaler Review medical dental history Evaluate symptoms Review medications Schedule morning appointments Have a inhaler and oxygen on hand Medical consultation if patient has unstable or severe acute asthma – Stress free environment Dental Hygiene Care • During treatment – Prevent triggering a hypersenstive airway – Use local anesthetic without sulfites • After treatment – Home care instructions the patient to rinse the mouth water after using their inhaler. Chronic Obstructive Pulmonary Disease (COPD) • COPD is used to describe pulmonary disorders that obstruct air flow. • Two of the most common diseases are chronic Bronchitis and Emphysema. • Etiology – Inhaling tobacco smoke with occupational and environmental pollutants as contributing factors Chronic Bronchitis • Etiology – Excessive respiratory tract mucus production sufficient to cause a cough with expectoration for at least 3 months of the year for 2 or more years. – Obstruction caused by narrowing of small airways, increased sputum, and mucus plugging. – Difficulty breathing present on inspiration and expiration. • Signs and Symptoms – Chronic cough – Copious sputum – Chest radiographs abnormalities – Sedentary, overweight, cyanotic, edematous, breathless, leading to the term “blue bloater” Emphysema • Etiology – Emphysema is a distension of the air spaces distal to terminal bronchioles due to destruction of alveolar walls. – Smoke injures alveolar epithelium destroying alveolar walls and creating large air spaces. • Signs and Symptoms – Difficulty breathing only on expiration – Dry cough – Enlarged chest walls – Weight loss – Chest radiograph abnormalities – Purse lips to forcibly expel air, leading to the term “pink puffer” Oral Manifestations • Similar to asthma patients • Patients who use tobacco have the risk of: – Oral cancer – Nicotine stomatitis – Halitosis – Periodontal infections – Extrinsic tooth stain Dental Hygiene Care • Before Treatment – – – – Precautions are needed when concurrent cardiovascular disease is present. Assess severity of COPD Treament can be done on stable patients with adequate breathing Identify patients who may experience exacerbation of symptoms under emotional stress. – Monitor vitals – Short appointments – Supine position • During Treatment – – – – Use antimicrobial preprocedural rinse Avoid using a power driving scaler and air polisher Local anesthesia without epinephrine Nitrous oxide-oxygen sedation: avoid with severe COPD and emphysema Patient Education • Encourage patients to stop smoking • Promote oral care and oral health knowledge in prevention and treatment of COPD. • Discuss the link between periodontitis and COPD • Schedule frequent periodontal and maintenance visits.