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The pouch is rectum medications not to crush buy discount ondansetron 8mg line, you are likely to medicine games buy ondansetron intended to symptoms blood clot leg best purchase ondansetron take on the role experience: of the rectum treatment 6th feb best ondansetron 8 mg, to lessen the effect of removing this part Softer and more frequent of the bowel. However, the bowel actions that may be pouch might also interfere accompanied by; with effcient emptying of the Diffculty completing lower bowel. This may result evacuation; and/or in incomplete emptying urgency and even urge which can then lead to incontinence (leakage) of leakage of small amounts of faeces. The anus is the the bowel might be made worse external opening of the during treatment with both anal canal, or end section chemotherapy and radiotherapy. The anal More lasting effects on bowel sphincter muscles control function might be seen the anal opening and closure. The Some people may experience anal sphincter muscles constipation after bowel can be weakened by many surgery. Information about things?traumatic childbirth constipation can be obtained in women, old age, diabetes, from the National Continence some types of anal surgery, Helpline or the Continence prostate surgery, chronic Foundation of Australia. Most fatus is due to the Although bowel function after production of gases from bowel surgery is often disturbed, bacteria that live in the it is nearly always possible large bowel and break down to bring it under satisfactory undigested food. Some (or the closure of a temporary people pass small amounts of colostomy or ileostomy if you fatus often, whereas others have had one constructed). Bowel function often improves quite rapidly in the frst few If the anal sphincter muscles months and can continue to are weak or damaged, you may do so for up to one year. So do If you pass fatus more often not be disheartened if your bowel than the usual range of 7 to 25 function is particularly diffcult times per day, it may simply at frst. There are some foods quite simple: and drinks that tend to cause excess fatus and these are 1. Although this seems to contradict much of the advice that we give Some medications for fatus are to the general population, the available?talk to your doctor or situation for people who have had a pharmacist. When bowel motions are frm, they are more easily controlled and the rectum will empty more effectively. It tends to Diet stimulate the bowels and make our bowel motions the correct approach to diet much softer than is ideal. These foods Sugar-free foods and include: drinks: these may contain the sweetener sorbitol, Fruit: Grapes, stone fruit which has a laxative effect, (such as apricots, peaches, by drawing water into the plums) and most berry fruits bowel. Sorbitol is often found except blueberries stimulate in diabetic lollies, sugar-free the bowel and make our chewing gum, some mints, bowel motions soft. Taken to when they are dried (dried excess, this sweetener can apricots, dried peaches, cause troublesome diarrhoea, prunes and sultanas). Vegetables: All vegetables Sorbitol is also found in other stimulate the bowel, but non-diet foods, particularly especially capsicum, cabbage, snack bars. It may be referred onions, beans, peas, corn, to by a more general term Brussels sprouts and broccoli. Other Dietary fbre (insoluble): closely related sweeteners this includes foods such have the same laxative effect. Therefore, when you (multigrain, megagrain, shop for processed foods, wholemeal, even high fbre always check the list of white) and many breakfast ingredients. These insoluble fbres are likely to make Food intolerance: Some bowel motions faster moving people have a specifc and softer. More detailed intolerance to food products information about fbre such as lactose (in dairy is presented in the next products), fructose (fruit section. Garlic, abdominal pain, bloating, although not a spice, is often fatus and diarrhoea. Certain summary list of foods that may medical conditions may require stimulate your bowel. People you to limit your fuid intake react differently to the same (eg kidney disease, some heart foods, so you need to fnd out conditions). If you suspect that particular foods or drinks If you would like more irritate your bowel, it is best to specialised advice about your eliminate them one at a time diet, you may wish to consult a and wait for a few days to see continence adviser or dietician. The food chart also lists foods Most plant foods have a mixture that generally help to frm up of both. Major persisting to ensure that your sources of insoluble fbre are diet is not only suitable for your wholegrain wheat, wheat bran, bowel, but is also healthy and corn and wholegrain rice satisfying. It is Soluble fbre turns into a gel important to set up a healthy during digestion. In people with bowel pattern by eating food diarrhoea, this can help to frm at regular times and drinking up and slow down the bowel plenty of fuids, most of which motions. Sources of A continence adviser can assist soluble fbre are oats, barley, you in choosing the most rye, legumes (lentils, kidney appropriate fbre for your needs. People react surgery, dietary restriction differently to each type of on its own is not completely fbre, so you may need to try effective. For others such as a few to see what works best diabetics or vegetarians it can for you. Psyllium husks (eg Metamucil)* the safest agents available are loperamide (Imodium, Ispaghula (eg Fybogel)* Gastrostop) and lomotil. Wheat dextrin (eg Benefber)* Many patients who have had bowel surgery, particularly Sterculia (eg Normafbe) those who have had treatment Methylcellulose for rectal cancer including In some people, these fbres radiotherapy, fnd that regular may have no effect or may even use of loperamide capsules or aggravate diarrhoea, especially tablets greatly improves their if high doses are taken. Taking loperamide before supplements people sometimes meals may help to prevent experience uncomfortable the bowel urgency that some side effects such as bloating, people experience immediately fatus and abdominal pain. Your family doctor these effects usually disappear will be able to advise you on within a week. It is best to anti-diarrhoeal medications begin with small amounts of and can provide an Authority fbre until your body adjusts, Prescription if you require a then gradually increase the large supply. Of course, excessive intake of Some fbre supplements such anti-diarrhoeal medication can as Normacol, may contain cause troublesome constipation. The advantage more water, otherwise bowel of loperamide over other agents motions will be diffcult to is that prolonged use does not pass. It may not be possible can be taken safely for long to avoid stress altogether, periods?for life, if necessary. Your side-effects such as drowsiness family doctor can help you get and nausea and must only be started, and you can also fnd taken as directed. Empty your bowel more Antibiotics and the non effectively -steroidal anti-infammatory group of pain-killers used the frst step in effective to treat arthritis (Naprosyn, evacuation is keeping your Nurofen, Voltaren, Celebrex, bowel motions frm, so that to name a few). Other important Metformin (Diaformin) used strategies are: in the treatment of diabetes. Colchicine used in the Good toileting habits treatment of gout Always hold on until the urge Some anti-depressant is strong! This is even more important if your If you are on these medications bowel actions have been made and have diarrhoea, you may harder, drier and slower using need to discuss with your the steps outlined earlier. Pharmacists never attempt to evacuate your may also do a comprehensive bowels until the urge to do so review of all your medications is strong. If you fnd that when you sit on the toilet, you must wait a long time for your bowel motions to Stress management get going, this almost certainly Stressful situations and means that you have sat down feeling anxious can make your before the urge was suffciently bowel actions loose and more strong. In that event, you 11 should get up and leave and will prevent leakage from return only when you are occurring later. Straining absolutely certain that a bowel like this is harmful because action is imminent. As well as being on the toilet is important for harmful, straining can effective evacuation. The diagram on the page below Assisting rectal evacuation shows the correct position. Quite frequently after removal of part or all of the rectum, the usual pattern of rectal emptying is disturbed. This can then result in delayed leakage of stool, with soiling and irritation of the skin around the anus. At glycerine suppositories are the same time, have your knees the easiest to obtain and use. You can the usual dose is just one or do this by lifting your heels two suppositories inserted (as if your feet are on tip-toes). Push your lower belly used but require an Authority out to help relax your anal Prescription for long term use.

Syndromes

  • The elastic band is removed from your arm.
  • It takes 2 to 4 months for the nail to regrow.
  • Sclerosing cholangitis
  • Expectation that they will be exploited (used) by others
  • Anticholinergics (e.g., for sea sickness)
  • Peripartum cardiomyopathy occurs during pregnancy or in the first 5 months afterward.
  • Swollen or tender lymph nodes (lymphadenopathy)
  • Have ever had any bleeding problems
  • Acute renal failure

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If you improve while taking mycophenolate medicine world cheap ondansetron online american express, you will have the benefit of limiting the time you need to symptoms quitting weed cheap 4mg ondansetron visa take to medications 25 mg 50 mg purchase ondansetron canada corticosteroids like prednisone symptoms 7 days post iui buy ondansetron 4mg mastercard. In addition, you may be able to avoid the complications of untreated inflammation that can lead to surgery. Do not let the powder touch your skin or the moist lining of your mouth, nose, and eyes. Do not take it 1 hour before or 2 hours after taking an antacid or a cholestyramine medicine (for example, Questran). If you take the delayed release tablets, these should not be crushed, cut, or chewed. If you are taking oral mycophenolate, do not change the dose or stop taking this medicine without talking to your doctor. Drink plenty of fluid (2 to 3 quarts every day as long as you are taking this medicine, unless you have been told to limit fluids. Taking mycophenolate with other immunosuppressive medicines for a long time may increase the risk for serious infections. You and your doctor will consider the risks and the benefits to choose the best plan for you Are there medicines I should avoid while taking mycophenolate? Prescription medicines: Common medicines to avoid while taking mycophenolate include antacids and birth control pills (oral contraceptives). Also, do not take azathioprine, cholestyramine resin, cyclosporine, magnesium salts, metronidazole, natalizumab, norfloxacin, probenecid, rifamycin derivatives, or sevelamer. Be sure to tell your doctor about all the prescription and over-the-counter medicines you are taking. This includes vitamins, minerals, herbal products, as well as medicines prescribed by other doctors. If you have diabetes you need to check your blood glucose levels often with your home glucose monitor. We often check blood counts regularly as mycophenolate can reduce the white blood cell count. Allergic reaction: You are unlikely to have an allergic reaction to mycophenolate when you first start taking it. True allergic reactions such as hives, swelling of the face, lips, and tongue, shortness of breath, tightness of the chest and throat, and wheezing are rare. Anaphylactic shock, where you faint or lose consciousness (vascular shutdown), is rare. This risk is higher if you are taking another immunosuppressive medicine while you are taking mycophenolate. You should have a working thermometer at home to measure your temperature when you are sick. Patients with fever, cough, malaise (general sick feeling), difficulty breathing, or new or increasing fatigue need to see their doctor right away. Neutropenia: Neutropenia is a decrease in the numbers of the white blood cells called neutrophils. Lymphoma: Because mycophenolate is an immunosuppressive medicine, there is a small risk for getting lymphoma, which is a type of cancer. Tell your doctor right away if you notice any increase in pain, weight loss, or ongoing fevers you cannot explain. Be sure to tell your doctor if you have cancer now or if you had cancer in the past. Skin Cancer: Mycophenolate may also increase the risk for certain types of skin cancer. The risk is higher if you take another immunosuppressive medicine along with mycophenolate. Symptoms include poor balance, trouble swallowing, trouble with speech, weakness or paralysis, vision loss, and trouble thinking. Peptic ulcer disease: Patients with active peptic ulcer disease may be at higher risk for bleeding and perforation. People with peptic ulcer disease who take mycophenolate are monitored very closely. Original: September 30, 2009 Page 79 Revised: June 19, 2019 Inflammatory Bowel Disease Program Patient Information Guide Hypoxanthine-guanine phosphoribosyltransferase deficiency: People with the rare defect of a lack of hypoxanthine-guanine phosphoribosyltransferase (such as Lesch-Nyhan or Kelley Seegmiller syndrome) should not take mycophenolate. Women who are of childbearing age should have a negative pregnancy test 1 week before starting to take mycophenolate. Two reliable forms of birth control should be used 4 weeks before, during, and for 6 weeks after treatment with mycophenolate. Two forms of birth control must be used because birth control pills may be less effective when taking mycophenolate. If you think you are pregnant, stop taking mycophenolate right away and call your doctor to arrange a pregnancy test. Breast-feeding is not recommended while taking mycophenolate or for 6 weeks after you stopped taking it. This information is not meant to cover all uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the medicines you are taking, please talk to your doctor, nurse, or pharmacist. Original: September 30, 2009 Page 80 Revised: June 19, 2019 Inflammatory Bowel Disease Program Patient Information Guide Surgery for Inflammatory Bowel Disease Ulcerative Colitis Possible reasons for surgery:? Dysplasia (pre-cancer) People with complications of severe ulcerative colitis such as perforation (hole in lining of intestine) or severe bleeding need surgery right away. People who have ulcerative colitis for a long time, have a higher risk for colon cancer. Because ulcerative colitis only affects the colon, once the colon is removed, symptoms are much better. The surgery can be done either openly (a large cut) or laparoscopically (a few small cuts). Common types of surgeries for ulcerative colitis: Proctocolectomy this type of surgery removes the colon and the rectum. It involves bringing the end of the small intestine (ileum) through a hole (stoma) in the wall of the abdomen. This allows the intestinal contents (waste) to drain into an ostomy bag worn outside the body. It is done by removing the colon and rectum, then turning the ileum into a pouch and connecting it to the anus. The rectum or the rectum and part of the sigmoid colon (last 10?20 cm) is not removed. Complications, including strictures (narrowed areas of intestine), perforations, or bleeding? This is mostly likely to Original: September 30, 2009 Page 81 Revised: June 19, 2019 Inflammatory Bowel Disease Program Patient Information Guide occur where the surgery was done. Abscesses An abscess may be treated in one of two ways: It may be drained by inserting a needle in the skin, or the abscess may be removed. The affected part of the intestine is removed and the two healthy ends of the intestine are attached. Strictureplasty this is done to widen a stricture (narrowing) in the small intestine. A cut is made along the narrowed area, the two ends of the cut are pushed together, and then the intestine is sewn together. It involves bringing the end of the small intestine (ileum) through a hole (stoma) in the wall of the abdomen. This allows the intestinal contents (waste) to drain into an ostomy bag worn outside the body. Fistula Therapy: Setons and Collagen Plugs Sometimes setons (silk string or rubber bands) and collagen plugs are used to treat perianal fistulas. Collagen plugs are made of collagen protein and may be used to seal a fistula tract. Original: September 30, 2009 Page 82 Revised: June 19, 2019 Inflammatory Bowel Disease Program Patient Information Guide Ileostomy versus Ileal Pouch?Anal Anastomosis People who have an ileostomy have fewer problems after surgery and it seems to last longer than an ileal pouch?anal anastomosis. An ileal pouch?anal anastomosis looks better but more surgery may be needed in the future.

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Convulsions in hospitalized women are most frequently 10 caused by under-treatment treatment keratosis pilaris order ondansetron 4mg. Magnesium sulfate is the drug of first choice for preventing and treating convulsions in severe pre-eclampsia and eclampsia treatment using drugs discount 8 mg ondansetron with mastercard. Antihypertensive drugs If the diastolic pressure is 110 mmHg or more medications in carry on luggage order 8 mg ondansetron free shipping, give antihypertensive drugs medications causing pancreatitis buy 4 mg ondansetron with amex. The goal is to keep the diastolic pressure between 90 mmHg and 100 mmHg to prevent cerebral haemorrhage. Discharge the contents and leave the syringe in place, holding the buttocks together for 10 minutes to prevent expulsion of the drug. Delaying delivery to increase fetal maturity will risk the lives of both the woman and the fetus. Spinal anaesthesia is suitable for most pre-eclamptic patients if there is no clinical evidence of abnormal bleeding (see pages 14?29 to 14?30). A general anaesthetic raises the risks of a hypertensive disaster (stroke or left ventricular failure) at intubation or airway problems from laryngeal oedema (see page 14?30). Get skilled anaesthetic help early; this will also aid the management of hypertensive crises and fits. If safe anaesthesia is not available for caesarean section or if the fetus is dead or too premature for survival, aim for vaginal delivery. If the cervix is unfavourable (firm, thick, closed) and the fetus is alive, ripen the cervix using prostaglandins or Foley catheter. Continue antihypertensive therapy as long as the diastolic pressure is 110 mmHg or more Continue to monitor urine output Watch carefully for the development of pulmonary oedema, which often occurs after delivery. Referral for tertiary level care Consider referral of women who have: Oliguria (less than 400 ml urine output in 24 hours) that persists for 48 hours after delivery Coagulation failure. There is no evidence that aggressive treatment to lower the blood pressure to normal levels improves either fetal or maternal outcome: If the woman was on antihypertensive medication before pregnancy and the disease is well controlled, continue the same medication if acceptable in pregnancy If diastolic blood pressure is 110 mmHg or more, or systolic blood pressure is 160 mmHg or more, treat with antihypertensive drugs. Complications are often difficult to treat so make every effort to prevent them by early diagnosis and proper management. Maintain a strict fluid balance chart and monitor the amount of fluids administered and urine output. While normal labour usually ends within 12 hours, and disability labour may be prolonged in some cases. Prolonged labour can lead to serious Ineffective uterine contractions are the most common reason for maternal problems including: slow progress of labour in a Infection primagravida Uterine rupture Good management of labour may prevent problems associated Genital fistulas with prolonged labour Maternal death. Recognize slow progress in labour with a partograph Problems for the baby include: If labour is not obstructed, use Infection oxytocin to augment ineffective uterine contractions. Suspect or anticipate labour if a pregnant woman has: Intermittent abdominal pain after 22 weeks gestation Blood stained mucus discharge or show Watery vaginal discharge or a sudden gush of water with or without pain. Confirm the onset of labour only if intermittent uterine contractions are associated with progressive changes in the cervix: Cervical effacement: the progressive shortening and thinning of the cervix in labour; the length of the cervix at the end of normal pregnancy is variable (a few millimetres to 3 cm); with the onset of labour, the length of the cervix decreases steadily to a few millimetres when it is fully effaced Cervical dilatation: the increase in diameter of the cervical opening, measured in centimetres (Figure 11. After this phase, the cervix dilates rapidly (the active phase) until it is 10 cm (fully dilated). The latent phase and the active phase together constitute the first stage of labour. Second stage the second stage of labour begins after full cervical dilatation is reached. Fetal descent through the birth canal occurs towards the latter part of the active phase and after the cervix is fully dilated. Once the fetus touches the pelvic floor, the woman usually has the urge to push (the expulsive phase). Fetal descent Fetal descent may be assessed by abdominal palpation and vaginal examination Abdominal palpation Fetal descent into the pelvis may be assessed in terms of fifths of head palpable above the symphysis pubis (Figures 11. Exclude malpresentations and poor contractions before making a diagnosis of disproportion. Uterine contractions Good contractions are characterized by: A frequency of 2 to 4 in 10 minutes A duration of 30 to 60 seconds Progressive effacement and dilatation in the latent phase Progressive dilatation of at least 1 cm/hour in the active phase Progressive descent of the fetal presentation. If you have excluded malpresentation and labour fails to progress in spite of good contractions, assume the cause to be disproportion. Poor 11 contractions in the latent phase may represent false labour; do not confuse them with abnormal labour. Malpresentations and malpositions the most frequent and most favourable presentation is a well flexed head in the occipito-anterior position. In a malpresentation, there is usually a poor fit between the presenting part and the maternal pelvis. Disproportion If labour persists with disproportion, it may become arrested or obstructed. You may be able to identify disproportion early in some cases: for example, with a hydrocephalic head or a large baby in a woman with an abnormal pelvis because, for instance, of a history of malformation or trauma to the pelvis. In most cases, however, disproportion is a diagnosis of exclusion: that is, after you have excluded poor uterine contractions and malpresentations. When arrested labour is not recognized and becomes prolonged, cephalopelvic disproportion leads to obstruction. Evidence of obstructed labour includes arrested dilatation or descent with: Large caput and excessive moulding Presenting part poorly applied to cervix or cervix is oedematous Ballooning of the lower uterine segment and formation of a retraction band Maternal and fetal distress Prolonged labour without delivery. Check pulse, blood pressure and hydration (tongue, urine output), temperature 11 Does she have any medical problems? If the woman has at least 2 uterine contractions lasting more than 20 seconds over 10 minutes, do a vaginal examination to assess cervical effacement and dilatation. If the cervix is not dilated on first examination, it may not be possible to make a diagnosis of labour. At this stage, if there is effacement and dilatation, the woman is in labour; if there is no change, make a diagnosis of false labour. An incorrect diagnosis of labour in this situation can lead to unnecessary anxiety and interventions. Active phase Cervix between 4 cm and 10 cm dilated Rate of cervical dilatation at least 1 cm/hour Effacement is usually complete Fetal descent through birth canal begins. Second stage Early phase (non-expulsive) Cervix fully dilated (10 cm) Fetal descent continues No urge to push. Late phase (expulsive) Fetal presenting part reaches the pelvic floor and the woman has the urge to push Typically lasts <1 hour in primigravidae and <30 minutes in multigravidae. Carry out vaginal examinations at least once every 4 hours in the first stage of labour and plot the findings on the partograph. The partograph is very helpful in monitoring the progress of labour and in the early detection of abnormal labour patterns. Record the actual time on the X axis, corresponding to this point on the Alert line. At each vaginal examination, record the following: Effacement and dilatation Presenting part and station Colour and odour of liquor. Assess progress in labour by: Measuring changes in cervical effacement and dilatation in the latent phase Measuring the rate of cervical dilatation in the active phase Assessing fetal descent in the second stage. Assess fetal condition by: Checking the fetal heart rate during or immediately after a contraction Listening in to the fetal heart for one full minute: Every half hour in the active phase After every 5 minutes in the second stage. Listening more frequently if an abnormality is detected: while the normal fetal heart rate is between 120 and 180 beats/minute, rates of <100 or >180 are suggestive of fetal intolerance of labour or distress. Listening for the fetal heart rate recovery after contractions: repetitive slow recovery indicates fetal distress. Greenish-yellow fluid, blood stained fluid or no fluid are suggestive of placental insufficiency and possibly fetal compromise. Findings suggestive of satisfactory progress in labour Regular contractions of progressively increasing frequency and duration Rate of cervical dilatation at least 1 cm/hour in the active phase of labour Satisfactory descent with pushing in the expulsive phase Cervix closely applied to fetal head. Findings suggestive of unsatisfactory progress in labour Irregular, infrequent and weak contractions Cervical dilatation rate slower than 1 cm/hour in the active phase No descent with pushing in the expulsive phase Presenting part applied loosely to the cervix. Findings suggestive of risks to the fetus Bloodstained amniotic fluid Greenish-yellow coloured amniotic fluid Fetal heart rate abnormalities, such as decelerations, tachycardias or delayed recovery of fetal heart rate after contraction. Mistaking false labour for the latent phase leads to unnecessary induction and unnecessary caesarean section. The latent phase is prolonged when the cervical dilatation remains less than 4 cm after 8 hours. If a woman has been in the latent phase for more than 8 hours, reassess the situation: If there has been no change in cervical effacement or dilatation and there is no fetal distress, review the diagnosis of labour; the woman may not be in labour If there has been a change in cervical effacement and dilatation, augment contractions with oxytocin.

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Each hospital should have clear guidelines for the management of injury or exposure to symptoms panic attack cheap ondansetron 4mg free shipping infectious materials symptoms tonsillitis generic 8 mg ondansetron free shipping. Latex allergy Increased exposure to medicine clip art cheap ondansetron 8mg without a prescription latex has resulted in reactions by some people to medications similar to lyrica cheap ondansetron 4 mg without prescription certain proteins in latex rubber. When caring for a patient with latex allergy, always check the composition of tape, tubes, catheters, gloves and anaesthetic equipment. All health care workers should be aware of this possibility and, if sensitized, consider the composition of gloves and using non-latex gloves. Aseptic technique Infection is the most important and preventable cause of impaired wound healing. Microorganisms can reach the tissues during an operation or manipulation of the surgical wound. They are carried and transmitted by: People, including the patient Inanimate objects, including instruments, sutures, linen, swabs, solutions, mattresses and blankets Air around a wound, which can be contaminated by dust and droplets of moisture from anyone assisting at the operation or caring for the wound. The aseptic treatment of a wound is an attempt to prevent contamination by bacteria from all these sources, during the operation and throughout the initial phase of healing. Bacteria can never be absolutely eliminated from the operating field, but aseptic measures can reduce the risk of contamination. Aseptic technique includes attention to innumerable details of operating technique and behaviour. Anyone entering the operating room, for whatever reason, should first put on: 2?3 Surgical Care at the District Hospital Clean clothes An impermeable mask to cover the mouth and nose A cap or hood to cover all the hair on the head and face 2 A clean pair of shoes or clean shoe-covers. Caps, gowns and masks are worn to decrease the risk of patient exposure to contamination or infection from the surgical team. Sterile instruments, gloves and drapes are also key elements in the fight against contamination. Operative procedure list An operative procedure list is needed whenever the surgical team will perform several operations in succession. Elements such as urgency, the age of the patient, diabetes, infection and the length of the procedure should all be considered when drawing up the list. Operate on clean cases before infected cases since the potential for wound infection increases as the list proceeds. Also consider other factors when making up the operative list: children and diabetic patients should be operated on early in the day to avoid being subjected to prolonged periods without food. Ensure that between operations: the operating theatre is cleaned Instruments are re-sterilized Fresh linen is provided. It is essential to have clear standard procedures for cleaning and the storage of operating room equipment; these must be followed by all staff at all times. The probability of wound infection increases in proportion to the number of breaches of aseptic technique and the length of the procedure. Equipment should be kept strictly for use in the operating room, treatment room or emergency department in order to ensure that it will be available, in good repair and sterilized or cleaned ready for use. Equipment and instruments Care and repair Surgical instruments and equipment used in the operating room should be dedicated to this use and should not be removed; the surgeon, nurse and anaesthetist will expect them to be available during the next case. It is essential that all personnel check the medications and equipment they will be using prior to beginning a case or procedure. You must have resuscitation equipment, such as oxygen and suction, available wherever critically ill patients are cared for and where medications which can 2?4 the surgical domain cause apnoea (such as narcotics and sedatives) are administered. The treatment room, emergency department, case room and operating room are obvious examples of such areas. Have a regular plan of maintenance for equipment and plan in advance for the repair and replacement of equipment. Create a list (inventory) of the equipment you have, then work out when the various items will need to be serviced and ultimately replaced. There are broad groupings within this range: Forceps and instruments for holding tissue Needle holders Scissors Retractors. The decision about which instrument to use sometimes has to be made on the basis of what is available. When you have a choice between instruments: Choose the shortest instrument that will comfortably reach the operative site If cutting suture or other non-tissue material, avoid using fine scissors that are designed to cut tissue or dissect tissue planes; use larger and blunter scissors for non-tissue materials Choose instruments in good repair; forceps that cross at the tip, scissors that do not cut easily and needle drivers that do not grip the needle securely can be frustrating and dangerous. When holding instruments: Use three-point control: have three points of contact between your hand and the instrument to stabilize the instruments and increase the precision of use (Figure 2. In this way, rotation of the instrument can come from your wrist and forearm and provide a greater arc of control. Scalpel the way in which the scalpel is held depends on its size and the procedure being performed. Use a #10 blade for large incisions, #11 for stab incision and #15 for fine precision work (Figure 2. Hold the knife parallel to the surface with your third to fifth finger, thumb #10 #11 #15 and index finger; this provides the three-point control. Your index finger will guide the blade and determine the degree of pressure applied. Toothed forceps are also referred to as atraumatic as they are less likely to crush tissue. Place your thumb and fingers through the handles just enough to sufficiently control the instrument. Using your left hand Scissors are designed so that the blades come together when used in the right hand. When right handed scissors are used in the left hand, the motion of cutting actually separates the tips of the scissors and widens the space between the blades; this makes cutting difficult, if not impossible. In order to use them with your left hand, it is necessary to hold them and apply pressure in a way that brings the blades closer together. A treatment room has equipment similar to an operating theatre, but on a smaller scale. Both rooms require: Good lighting and ventilation Dedicated equipment for procedures Equipment to monitor patients, as required for the procedure Drugs and other consumables, such as sutures, for routine and emergency use. Ensure that procedures are established for the correct use of the operating room and that all staff are trained to follow them: Keep all doors to the operating room closed, except as needed for the passage of equipment, personnel and the patient Store some sutures and extra instruments in the operating room to decrease the need for people to enter and leave the operating room during a case Keep to a minimum the number of people allowed to enter the operating room, especially after an operation has started Keep the operating room uncluttered and easy to clean Between cases, clean and disinfect the table and instrument surfaces At the end of each day, clean the operating room: start at the top and continue to the floor, including all furniture, overhead equipment and lights; use a liquid disinfectant at a dilution recommended by the manufacturer 2?6 the surgical domain Sterilize all surgical instruments and supplies after use and store them protected and ready for the next use Leave the operating room ready for use in case of an emergency. It is standard practice to count supplies (instruments, needles and sponges): Before beginning a case Before final closure On completing the procedure. Create and make copies of a standard list of equipment for use as a checklist to check equipment as it is set up for the case and then as counts are completed during the case. When trays are created with the instruments for a specific case, such as a Caesarean section, also make a checklist of the instruments included in that tray for future reference. Scrubbing cannot completely sterilize the skin, but will decrease the bacterial load and risk of wound contamination from the hands. Every hospital should develop a written procedure for scrubbing that specifies the length and type of scrub to be undertaken. It is usual that the first scrub of the day is longer (minimum 5 minutes) than any subsequent scrubs between consecutive clean operations (minimum 3 minutes). After scrubbing your hands: Dry them with a sterile towel and make sure the towel does not become contaminated 2?7 Surgical Care at the District Hospital Figure 2. Promptly change a glove punctured during an operation and rinse your hand with antiseptic or re-scrub if the glove has leaked during the puncture. Hair in the operative site should not be removed unless it will interfere with the surgical 2 procedure. Shaving can damage the skin so clipping is better if hair removal is required; it should be done in the operating room. Just before the operation, wash the operation site and the area surrounding it with soap and water. Prepare the skin with antiseptic solution, starting in the centre and moving out to the periphery (Figure 2. This area should be large enough to include the entire incision and an adjacent working area, so that you can manoeuvre during the operation without touching unprepared skin. Chlorhexidine gluconate and iodine are preferable to alcohol and are less irritating to the skin. Leave uncovered only the operative field and those areas necessary for the maintenance of anaesthesia. This is designed to maximize surgical exposure and limit potential for contamination. There are many approaches to draping, some of which depend on the kind of drapes being used. Do not place drapes 2 until you are gowned and gloved, so as to maintain the sterility of the drapes.

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