13/02/23 SURGERY WELCOME TO LECTURES IN SURGERY AND I HOPE THAT YOU WILL ENJOY THE COURSE DESPITE THAT ITS QUITE LONG DATES FOR THE TESTS •TO BE COMMUNICATED Definition of concepts and surgical nursing concepts • Surgery: This is the type of treatment that involves surgical operation. • Surgeon: This is a physician who is trained and qualified to perform operations and practice surgery. Definition of concepts and surgical nursing concepts • Operation: is a procedure in which the method of performing anything with instruments on the patient follows a definite routine. • Preoperative Phase: This is a period from the time when the decision is made for Definition of concepts and surgical nursing concepts • Intra Operative Phase: This is the period the patient is brought to the operating room until admission to the recovery room. • Post Operative Phase: This is the period from the admission to the recovery room after operation to the follow up clinic for evaluation and rehabilitation at home. Definition of concepts and surgical nursing concepts • Peri – Operative Phase: This is an encompassing term that in cooperates the three phases of the patient’s surgical experience i.e. preoperative, intra operative and post operative periods. General Principles of Surgery and Surgical Nursing • Make sure that all equipment to be used in a surgical procedure is sterilized or high level disinfected. • Start with clean procedures and end with dirt ones • Always begin with serious cases then proceed to the non urgent ones • Start with children first and end with adults ……… • All the procedures must be done 30 minutes to an hour after cleaning the operating environment. • Wash hands before and after each and every procedure • Ensure that you put on protective garments before entering the operating room. ……… • Patient should be adequately prepared for an operation • Patient should be adequately cared for during an operation to avoid loss of life. …………………. • Patient should be nursed adequately after an operation • Maintain clear airway and effective breathing after an operation …… • Control pain as much as possible • Maintain adequate circulation before, during and after operation. ….. Have adequate knowledge on common surgical conditions affecting various systems of the body. Patient need to be rehabilited so as to live as close to normal life as possible Types 1 . E surgery of m e r g e n c This is a type of surgery done without delay in the interest of the patient’s survival. y ….. • The patient requires immediate attention as the disorder may be life threatening. Examples include severe bleeding (haemorrhage), intestinal or urinary bladder obstruction, fractured skull, gun short or stab wounds, extensive burns etc ….. • Surgery must be performed within a few hours or else life may be lost. ….. 2.Urgent surgery • This is the type of surgery done within 24 – 30 hours. The patient requires • Prompt attention because if delayed a bit longer may cause worsening (complications) in the condition ….. • and thus may require more complicated procedures; e.g. acute gallbladder infection, kidney or ureteral stones. … 3. Required Surgery • This is the type of surgery done within a few weeks or months. The patient needs to have surgery at a coming stage as there is no immediate threat to life and ….. • complications are not eminent; e.g. prostatic hyperplasia without urinary bladderobstruction, thyroid disorders, cataracts etc. …. 4. Elective/planned surgery • An elective surgery is a planned, non-emergency surgical procedure. …. • and whereby failure to do it has no immediate catastrophic end. • Thus the patient should be operated on anyway; e.g.repair of scars, simple hernia, vaginal repair etc. …. 5. Optional Surgery • This is a type of surgery done for personal preference. • The decision entirely rests with the patient; e.g. cosmetic surgery … 6.Diagnostic Surgery • This is a type of surgery done for diagnostic purposes; e.g. biopsy, exploratorylaparotomy, etc. 7. Curative Surgery • This is a type of surgery done for cure purposes; e.g. tumour excision, removal of an inflamed appendix (appendicectomy) etc. ….. 8. Reparative Surgery • This is a type of surgery where repairing is done due to damage of the normal structure; e.g. repair of multiple wounds, ruptured uterus or urinary bladder, etc. ….. 9. Palliative Surgery • This is a type of surgery that is done to relieve the symptoms or effects of a surgical problem without necessarily total removal of the causative factors;e.g. relief of pain, insertion of a nasogastric tube for failure to swallow, gastric distension, etc. …… 1O. Cosmetic/Reconstructive Surgery • This is a type of surgery done for the purpose of beautification or alteration in the natural make up of individuals. • The indication is recognised by the person concerned; e.g. mammoplasty, facelift, etc. ….. 11. According to the field • This is a procedure identified by the field; e.g. gynaecological, obstetrical, Orthopaedics, etc. GENERAL MANAGEMENT OF A PATIENT UNDERGOING SURGERY • The management of a patient undergoing surgery involves three phases namely; • Preoperative Phase: This is a period from the time when the decision is made for surgery. …. • Intra Operative Phase: This is the period the patient is brought to the operating room until admission to the recovery room. …. • Post Operative Phase: This is the period from the admission to the recovery room after operation to the follow up clinic for evaluation and rehabilitation at home. GENERAL PREPARATION AND CARE OF CLIENTS UNDERGOING SURGERY PREOPERATIVE CARE Defn: Preoperative care is the care given to the patient/client before s/he goes to theatre. ……… AIM • To decrease anxiety by preparing patient psychologically and physically ready for surgery. EXPLAINATION ABOUT SURGERY/CONDITION • Before the patient goes to theatre for surgery, the nurse should explain the type of surgery he/she is going for. …. • Patient need to be given adequate disclosure of the diagnosis. ….. • The patient is told the nature and purpose of proposed surgery. ….. • The patient should be told the risks, alternative treatment and their risks and the prognosis if treatment is not instituted. ….. The patient must demonstrate clear understanding and comprehension about information given to him before he is requested to consent. ….. CONSENT SIGNING A consent is a legal document that protects the patient, surgeon and hospital and its employees. ….. • Before surgery can be legally performed, the patient must sign a voluntary and informed consent. ….. • If patient is a minor(below 16 years of age)unconscious or is mentally incompetent to sign the consent, the family member ……………….. or legally appointed representative member can sign the consent. If no family member is available and surgery is emergency, the ED or two senior surgeons can sign on before of the patient. ….. PSYCHOLOGICAL CARE • This is given to allay anxiety, give emotional support and reduce apprehension about surgery. ….. • The nurse needs to assess potential stressors that could negatively affect surgery such as loss of body part, loss of friends. …. • The nurse must explain the procedure in simple terms and avoid using medical Jargon which patient may not understand. …. • Allow patient to express himself or herself about surgery and answer any questions asked by the patient to remove misconceptions. …. • As a nurse reinforce the information given to the patient by the doctor to promote understanding. …. • Tell the patient what to expect during surgery and after surgery such as patient will be under GA. ….. • Correct all misconceptions before patient goes for surgery by asking where he is not clear. …. • Involve family members in preoperative care of the patient and this tend to reduce social isolation by the patient. …. • Develop good nursepatient rapport and work calmly to avoid alarming the patient. …. • Listen to the patient’s concern before patient goes to theatre and then taking appropriate nursing care to reduce fear and anxiety. LABORATORY WORK • Blood should be collected for HCT/HB to detect anaemia. …. • Grouping and cross matching in case of need for blood transfusion should be done. …. • Urinalysis to rule out renal condition may be done depending on the condition of patient. …. • Other blood tests will depend on the condition of the patient. ….. • E.g patient going for renal surgery may need to have creatinine test done before patient goes for surgery. ….. RADIOLOGIC STUDIES These may be done depending on the diagnosis and type of surgery to be done . ….. • This will depend on the condition. Patient going for chest surgery may need chest x-ray or patient going for surgery of another system but complains of respiratory problems may need CXR BATHING/SKIN PREPARATION • The patient should take a bath or shower to remove excess body dirty and oils. ….. • The site of operation can be shaved if ordered by the doctor. FOOD AND FLUID RESTRICTION (NPO) • The doctor will give specific directions concerning withholding food and fluid before surgery. ….. • Ensure that the order is followed strictly. • Typically, the patient may eat solid food until supper, but can have nothing by mouth (NPO) beginning at midnight before surgery. …. • At least the patient should have nothing by mouth for about 4-6 hours before surgery and this will reduce chances of vomiting during the operation. …… • Place the NPO sign outside the patient's room. Instruct the patient of the importance and the reason for being NPO. ….. ELIMINATION • This consists mainly of bladder and bowel preparation. …. Bowel preparation • The patient should be encouraged to open bowels before going for surgery. …. • If ordered, administer an enema. The enema cleanses the colon of fecal material. … • Bowel preparation helps to reduces the possibility of faecal incontinency during surgery. …. Bladder preparation • Encourage patient to pass urine before going for surgery and catheterise the patient if ordered by the doctor. …. • Catheterization of patient will help to prevent urinary incontinence during an operation. observations VITAL SIGNS • Record vital signs. Obtain and record the patient's temperature, pulse, respiration, and blood pressure before patient goes to theatre. …. • The vital signs will act as base line data and will also help to detect any deviation from normal so that appropriate action can be taken before surgery. ….. • Observe for any pallor in the hands and the conjunctiva as this may indicate presence of anaemia which may compromise surgery. ….. • Observe the reaction of patient to surgery. Some patients may be anxious and worried about surgery. …. • Observe the general condition of the patient to note whether fit for surgery or not. ….. PATIENT CHARTS/FILE • Ensure that all the necessary patient’s charts/file are in place. …. • The signed consent should accompany the patient and any other relevant papers. …. • Ensure that the blood test results such as HCT, blood grouping and cross matching are available before patient goes to theatre. …. • If radiological examinations were ordered such as chest x-ray accompany the patient as he/she goes to theatre. ….. PRE OPERATIVE MEDICATION • If ordered, administer preoperative medications. ….. • Pre-op medications are usually administered about 30 to 60 minutes before the patient is taken to the operating theatre. ….. • The medications may consist of one, two, or three drugs: a narcotic or sedative; ….. a drug to decrease secretions in the mouth, nose, throat, and bronchi; and an antiemetic. ….. • Explain to the patient the effects experienced following administration of the medications (drowsiness, extreme dry mouth). ….. • Instruct the patient to remain in bed. Raise the side rails on the bed and place the call bell if available within easy reach. …. LABELLING OF PATIENT • The patient should be well labelled for identification. ….. • The name, ward and type of surgery should be indicated for easy identification of patients. ….. PRE OPERATIVE TEACHING • Teach the patient what is expected of him during the surgery and after surgery. … • Tell the patient the importance of following all the instructions, what will happen in theatre and after surgery the need of breathing and any other type of exercises. PRE OPERATIVE TEACHING …. • Pre-operative teaching helps to reduces post operative complications such as hypostatic. …. GOWNING OF PATIENT • Before the patient goes to the theatre, the patient should be given clean gown as this will reduce chances of infection. …. REMOVAL OF COSMETICS/ prostheses • Remove all makeup and nail polish. Numerous areas (face, lips, oral mucosa, and nail beds) must be observed for evidence of cyanosis. …. • Makeup and nail polish hide true coloration. …. • Jewelry and other valuables should be removed for safe keeping. ….. • The patient may wear a wedding band to surgery, but it must be secured with tape and gauze wrapping. ….. • Do not wrap tightly; circulation may be impaired. …. • Do not leave valuables in the bedside stand or store in the narcotics container. ….. • If possible, send these items home with a relative until the patient has need of them. …. • Chart what has been done with the valuables. …. • Remove prostheses. Assist the patient or provide privacy so that the patient can remove any prostheses. …. • These includes artificial limbs, artificial eyes, contact lenses, eyeglasses, dentures, or other removable oral appliances. ….. • Place small items in a container and label them with the patient's name and room number. …… • Dentures are usually left at the bedside. ….. ESCOTING PATIENT TO THEATRE • When the patient is read for surgery, escort the patient to theatre and give appropriate handover to the theatre team ….. • Tell all the necessary information that has been done on the patient. Post operative care Aim • To prevent immediate and subsequent post operative complications such as airway obstruction etc. ….. • Post operative care is usually divided into immediate and subsequent post operative care. …… Immediate post operative care Environment • The post operative bed should be made before patient arrives in the ward (when patient is still in theatre). …. • The following equipment should be by the bed side. Suctioning machine for suctioning any secretions. ….. • Pulse-oxymetre for measuring oxygen saturation. • Oxygen concentrator/cylinder for administering oxygen. ….. • Vital signs tray for measuring vital signs. ….. • Intravenous poles for hanging IV fluids and various fluids that may be ordered by the doctor such as normal saline. ….. • The patient will be nursed near nurses’s desk for easy monitoring as he needs vigilant observation when still under anaesthesia. ….. • Ensure that the environment is clean to prevent any infection, warm for the comfort of the patient and well lit for easy observation of patient. …. • Keep the environment quite to avoid disturbing the patient. …. Checking of doctor’s orders • Data from the preoperative and intraoperative phases is used to make an initial assessment. …. • The assessment is often combined with implementation of the doctor's postoperative orders and should include the following. …. Position and safety • Place the patient in the position ordered by the doctor. ….. • The patient who has had spinal anesthesia may have to remain lying flat for several hours. ….. • If the patient is not fully conscious, place him in a sidelying position(lateral) and raise the side rails. ….. Maintaining patent airway and effective breathing • The patient from theatre may present with laryngospasm which is a sudden, violent contraction of the vocal cords. ….. • This complication may happen after the patient’s endotracheal tube, is removed. ….. • Ensure that the oropharyngeal airway is place till patient is able to breath on his own. ….. • The patient may also present with Swallowing and cough reflexes problems which usually are diminished by the effects of anesthesia and secretions are retained. ….. • This results into Ineffective airway clearance and this can also lead to aspiration of vomitus resulting into respiratory distress and patient may die. ….. • To prevent aspiration, vomitus or secretions should be removed promptly by suctioning as necessary as possible. ….. • If possible, an unconscious or semiconscious patient should be placed in a lateral position that allows fluids to drain from the mouth. …. • Maintain the position of the patient's head to one side and place an emesis basin under the cheek, extending from just below the eye to the lower edge of the bottom lip. …. • Wipe vomitus or secretions from the nose or mouth in order to avoid possible aspiration of these fluids into the lungs. …. • Monitor respiratory status as frequently as prescribed. For example every hour till condition is stable. …. • Respiratory function is assessed by monitoring the patient's respiratory rate, rhythm, and depth, and by observing skin color. …… The following observations indicate ineffective ventilation: • Restlessness and apprehension. …. • Unequal chest expansion with use of accessory muscles. • Shallow, noisy respirations. …. • Cyanosis. • Rapid pulse rate. ….. • Ensure that patient is receiving adequate oxygen and if not on oxygen therapy administer oxygen as ordered. …. Maintaining adequate circulation • When there is an alteration in circulatory control or a loss of circulating fluid, the body's reaction is shock. ….. • The most common type of shock seen in the postoperative patient is hypovolemic shock which occurs with a decrease in blood volume.. ….. • Hemorrhage, which is an excessive blood loss, may lead to hypovolemic shock. ….. • Postoperative hemorrhage may occur from a slipped suture, a dislodged clot in a wound, or stress on the operative site. Severe bleeding after surgery ….. • The primary nursing care goal is to maintain tissue perfusion by eliminating checking if patient is bleeding and any remove the cause. ….. • Administer fluids or blood as ordered by the surgeon. ….. • The primary purposes of care for the patient having a hemorrhage include stopping the bleeding and replacing blood volume. …… observations Vital signs. • Take vital signs and note alterations from postoperative and recovery room data, as well as any symptoms of complications. …. • The vital signs should be taken as follows: every 15 minutes for the first 30minutes and then half hourly for the next hour, then hourly for the next 2hours and finally every 4hours. ….. • Level of consciousness. Assess the patient's reaction to stimuli and ability to move extremities. ….. • Help the patient become oriented by telling him that his surgery is over and that he is back in his room. …. • Intravenous fluids. Assess the type and amount of solution in the bag, the tubing, and the infusion site. ….. • Count the rate at which the intravenous fluid is infusing. ….. Wound. • Check the patient's dressing for bleeding. Note the color and amount, if any. ….. • If there is a large amount or bright red bleeding, report this immediately to the supervisor. …… Drains and tubes. • Assess indwelling urinary catheter, gastrointestinal suction (NTG), and other tubes for drainage, patency, and amount of output. …. • Be sure drainage bags are hanging properly and suction is functioning. • If the patient is receiving oxygen, be sure that the application and flow rate is as ordered. ….. • Color and temperature of skin. Feel the patient's skin for warmth and perspiration. Observe the patient for paleness or cyanosis. …. Comfort. • Assess the patient for pain, nausea, and vomiting. If the patient has pain, note the location, duration and intensity. ….. • Determine from recovery room data if analgesics were given and at what time. ….. • Make sure that the patient is warm and comfortable, and allow family members to visit after you have completed the initial assessment. …. Prevention of hypothermia This is a possible complication immediately patient comes back from theatre. …. • Keep the room warm, close near by windows and cover patient with extra linen. …. Subsequent care • This mainly starts after patient has recovered from anaesthesia and condition of patient is stable. …. Position • The patient now can be put in any comfortable position and ensure that this does not cause any pain or un due pressure on the wound. ….. Observation • The nurse continues monitoring the vital signs and this case the are done 4 hourly for the following rationales. …. • Temperature is done to detect any fever which may indicate presence of infection especially after 24hours. …. • Pulse may be done to detect any tachycardia which may indicate prolonged primary concealed haemorrhage or secondary haemorrhage. …. • Blood pressure may be done to detect any hypotension which may indicate prolonged primary concealed haemorrhage or secondary haemorrhage. ….. • Respirations are mainly to detect any respiratory problems such as dyspnoea which may indicate aspiration or hypostatic pneumonia. …… • The wound is observed for any signs of infection and secondary haemorrhage. ….. • Observe the general condition of the patient depending on the type of surgery done. Pain management I. Analgesics ….. • If the patient is in severe pain, give prescribed analgesics such as Pethidine. ….. • If patient is not in severe pain, mild analgesics such as panadol can be given to the patient. …. • Ensure that patient is not pressing on the wound site as this can cause pain. ….. • Keep room quite and provide diversional therapy especially when condition is so stable. ….. Medication • The patient may be on certain drugs especially intravenous antibiotics . Ensure that these drugs are given as per doctor’s advice ….. Maintaining Nutrition and fluid status • When the patient has just come back from theatre, ….. he/she will be initially nil per oral until when bowel sounds are heard. …. • The patient will initially start with sips of water and when bowel sounds are heard, he can be graduated to fluids, light diet and finally to full diet. …. • The diet should be well balanced but rich in proteins for repair of worn out tissues, rich in vitamins for promotion of immunity and thus promote quick recovery. ….. • Save attractive meals to promote adequate food intake. …. • Avoid resumption of oral feeds too early as this can lead to nausea and vomiting. …. • Depending on the nature of surgery, the patient may resume oral intake as soon as the gag reflex returns ….. • The patient who had abdominal surgery is usually allowed nil by mouth (NPO) until the presence of bowel sounds which indicate the return of peristalsis. ….. • When the patient is NPO, IV fluids are given to maintain fluids and electrolyte balance. …… Hygiene • The patient should be given a bed bath depending on the condition. …. • Bathing will promote comfort and of the patient, blood circulation and remove bacterial from the body that can have access through the open wounds. …. • Soiled linen especially from urine, blood and vomitus should be changed as soon as possible to reduce …. chances of infection, pressure sore development and promote comfort of the patient. …… • Regular mouth care is essential for comfort and stimulation of salivary glands when patient is still NPO. …. Wound care the amount, color and odour of the drainage from the wound should be recorded. ….. • Carry out dressings as per surgeon’s advice. • Maintain aseptic technique during dressing to prevent cross infection. ….. • Advise patient to avoid touching the wounds to prevent contaminating the wound with bacteria leading to local infection. …… • During dressing check the wound for signs of infection such as pus, redness and healing and any abnormalities should be reported to the surgeon. …. • If patient has drains, take care of them so that they are not accidentally removed. ….. Activities • This will depend on type of surgery. • Encourage early ambulation of patient to prevent hypostatic pneumonia as well as promote quick healing. ….. • Breathing and coughing exercises are encouraged to prevent hypostatic pneumonia. ….. • Passive exercises also done to promote blood circulation. ….. Psychological care • Work calmly to avoid alarming the patient • Explain every procedure done to promote cooperation. ….. • Tell patient the progress of wound healing • Allow patient to ask questions so that misconceptions can be cleared ….. Catheter care. • Done for every patient who has a catheter in-sutu to prevent ascending infection. • Mainly done twice a day Elimination • Provide patient with bedpan and urinal whenever need arises. • Monitor intake and output strictly to detect any fluid over load or dehydration ……. (Plus any other specific care as per condition).