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Query: UMLS:C0003615 (appendicitis)
 4,439 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Peritoneal lavage performed postoperatively in the treatment of purulent peritonitis was evaluated in a prospective randomized study. Patients with free purulent peritonitis due to perforated appendicitis or colonic perforation were treated with intravenous infusion of cefuroxime and metronidazole. The patients were randomly allocated to treatment with or without continuous postoperative peritoneal lavage. The patients were kept under observation for postoperative septic intra-abdominal complications. Of the 79 patients, 41 were treated with lavage postoperatively and 38 were not. No postoperative abscess or other septic intra-abdominal complication was found in any patient. In ten, the postoperative lavage was interrupted because of technical complications or complaints of discomfort by the patient. In this study, no clinical benefit of continuous peritoneal lavage postoperatively in the treatment of purulent peritonitis was noted. Lavage done postoperatively is expensive and seems to carry a risk of complications. Thorough rinsing of the infected abdominal cavity perioperatively and adequate antibiotic treatment, including an antianaerobic agent, seem to be effective in preventing intra-abdominal septic complications.
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PMID:A prospective randomized study of continuous peritoneal lavage postoperatively in the treatment of purulent peritonitis. 353 35

Appendicitis is a disease that continues to be characterized by a high morbidity rate that has changed little over the past 50 years. A significant proportion of patients (39 percent in this study) still present with advanced disease (gangrene, perforation, or abscess), as determined at operation. Duration of symptoms was the factor most closely associated with advanced disease. Patients with advanced disease had 88 percent of the morbidity. Primary care physicians referred patients who had symptoms for a longer period of time and who ultimately were found to have a more advanced stage of disease compared with patients who were referred from emergency rooms. This difference did not correlate with third party insurance coverage, as both referral groups exhibited a similar profile of coverage. In this study, the number of normal appendices removed was 5 percent. Early intervention remains the most promising means to reduce morbidity, mortality, and discomfort for the child and expense to the family or insurance carrier of a child with suspected appendicitis.
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PMID:Acute appendicitis in children: factors affecting morbidity. 672 Oct 36

Laparoscopy has allowed surgeons the ability to perform procedures which result in less postoperative discomfort, earlier return to daily activities, and better cosmesis. For example, laparoscopic cholecystectomy has virtually replaced open cholecystectomy, and many of these operations are performed in the outpatient setting. The role of laparoscopic appendectomy is yet to be defined, however. Over an 18-month period from February 1992 to July 1993, 75 laparoscopic appendectomies were performed at Kaiser Permanente Medical Center in Los Angeles. Thirty-five of the patients undergoing this procedure were outpatients. While there were a total of three complications, including two intraabdominal abscesses, there were no complications in the outpatient appendectomy group. Laparoscopic appendectomy may be safely performed in the outpatient setting in patients with acute nonperforated appendicitis.
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PMID:Outpatient laparoscopic appendectomy. 766 Feb 68

Transvaginal ultrasound was performed in a 35-year-old woman with right iliac fossa discomfort in whom initial transabdominal images revealed no abnormality. A thickened hyperemic appendix with appendicolith was identified; subsequent surgery and pathological examination confirmed appendicitis. Transvaginal ultrasound may be valuable in women with suspected appendicitis when standard views are normal or equivocal.
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PMID:Detection of appendicitis by transvaginal ultrasound: a case report. 877 4

The child with an acute abdomen presents the perfect opportunity to take advantage of the benefits of minimal-access surgery. There are a wide variety of conditions, acquired and congenital, for which minimal-access techniques provide the distinct advantages of a cost-effective diagnosis and therapy with minimal discomfort for the patient. In the present report, the management of children with abdominal pain of unclear etiology is outlined, along with discussions of the value of minimal-access surgery in appendicitis and other conditions. Several algorithms are provided as a guideline for suggested approaches to management.
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PMID:Acute abdomen. The role of laparoscopy. 915 58

A 58-year-old Korean man who had a past history of appendicitis, superior mesenteric vein thrombosis and intestinal obstruction presented 7 years later suffering from colicky right upper quadrant pain, epigastric discomfort after fatty meals, nausea and vomiting. He was found to have thrombosis of the superior mesenteric and portal veins, portal hypertension with oesophageal varices, cholangitis, and a biliary stone. The serum anti-cardiolipin antibody (aCL) titres were 103 immunoglobulin (Ig)G antiphospholipid units (GPL) and 50 IgM antiphospholipid units (MPL) and the aCL-IgG titre was still high at 106 2 years after the initial diagnosis. No evidence of disease states known to be associated with antiphospholipid antibodies was found. We report a patient with mesenteric and portal venous obstruction associated with the primary antiphospholipid syndrome (APS).
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PMID:Mesenteric and portal venous obstruction associated with primary antiphospholipid antibody syndrome. 950 93

Today, a wide range of traumatic and nontraumatic emergency conditions are quickly and accurately diagnosed with helical computed tomography (CT). Many traditional emergency imaging procedures have been replaced with newer helical CT techniques that can be performed in less time and with greater accuracy, less patient discomfort, and decreased cost. The speed of helical technology permits CT examination of seriously ill patients in the emergency department, as well as patients who might not have been taken to CT previously because of the length of the examinations of the past. Also, helical technology permits multiple, sequential CT scans to be quickly obtained in the same patient, a great advance for the multiple-trauma patient. Higher quality CT examinations result from decreased respiratory misregistration, enhanced intravenous contrast material opacification of vascular structures and parenchymal organs, greater flexibility in image reconstruction, and improved multiplanar and three-dimensional reformations. This report summarizes the role and recommended protocols for the helical CT diagnosis of thoracic aortic trauma; aortic dissection; pulmonary embolism; acute conditions of the neck soft tissues; abdominal trauma; urinary tract stones; appendicitis; diverticulitis; abdominal aortic aneurysm; fractures of the face, spine, and extremities; and acute stroke.
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PMID:Helical CT in emergency radiology. 1055 Dec 9

A 48-year-old woman who was without any abnormal past medical history underwent colonoscopy as a screening procedure for colorectal disease. The procedure was uneventful and there was no sign of inflammation around the appendicular orifice or the luminal surface of the cecum. The patient did not complain of pain or significant discomfort throughout the procedure. She then developed pain in the right lower quadrant of the abdomen that evening and this persisted for four days. She visited the outpatient department and underwent abdominal ultrasonography, which showed a swollen appendix with a collection of pericecal fluid. Surgical exploration and appendectomy were performed; the final diagnosis was acute suppurative appendicitis. Colonoscopists should be aware of this rare complication and consider it when making the differential diagnosis of post-colonoscopy abdominal pain.
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PMID:Acute appendicitis caused by colonoscopy. 1830 95

The highest degrees of accuracy have been demonstrated for CT scans using rectal contrast in diagnosing appendicitis. However, the administration of rectal contrast is associated with patient discomfort and rarely, rectosigmoid perforation (0.04%). Additionally, the commonly accepted negative appendectomy rate is around 16 per cent. We performed a retrospective review of radiology, operative, and pathology reports of consecutive patients undergoing appendectomy or CT examination for appendicitis during 2006. CT scans were performed without rectal contrast. The accuracy of each type of inpatient CT examination and negative appendectomy rates were determined. Two hundred and thirty-eight patients underwent appendectomy. One hundred and thirty-four appendectomy patients (56%) received a preoperative CT scan. The negative appendectomy rates were 6.3 per cent overall, 8.7 per cent without CT examination and 4.5 per cent with CT (P = 0.3). Two hundred and forty-five inpatient CT scans were performed for suspected appendicitis with a sensitivity of 90 per cent, specificity of 98 per cent, accuracy of 94 per cent, positive predictive value of 98 per cent, and negative predictive value of 91 per cent. CT scanning without rectal contrast is effective for the diagnosis of acute appendicitis making rectal contrast, with its attendant morbidity, unnecessary. The previously acceptable published negative appendectomy rate is higher than that found in current surgical practice likely due to preoperative CT scanning.
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PMID:Can computed tomography scan be performed effectively in the diagnosis of acute appendicitis without the added morbidity of rectal contrast? 1894 13

Stump appendicitis is an acute inflammation of the residual appendix and is a rare complication after appendectomy. The physician should be aware of the possibility of stump appendicitis in patients with right lower abdominal pain after appendectomy so that delayed diagnosis and treatment can be prevented. Stump appendicitis is usually treated by surgical resection, and endoscopic treatment has not been reported previously. A 48-year-old man who had undergone appendectomy 35 years earlier presented to the hospital because of right lower quadrant discomfort. A computed tomography scan showed a large stone in the residual appendix. Colonoscopic findings revealed a large, smooth, protruding lesion at the cecum with a stone inside the appendiceal orifice. Endoscopic removal after incision of the appendiceal orifice was performed successfully.
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PMID:A case of endoscopic removal of a giant appendicolith combined with stump appendicitis. 2457 Aug 93


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