The pelvic-pouch procedure has become a standard operation for selected patients with ulcerative colitis, but is contraindicated in patients with Crohn's disease at our institution. However, the distinction between ulcerative colitis and Crohn's colitis can sometimes be difficult, if not impossible. Between January 1982, and March 1989, 272 patients with ulcerative colitis underwent pelvic-pouch procedures at our institution. Nine (3.5 percent) of these patients eventually were found to have Crohn's disease. The records of these patients were examined to assess their clinical outcome and complication rate. There were five females and four males with a mean age of 28.8 years. In five patients (Group I) the diagnosis of Crohn's disease was made postoperatively on histologic examination of the rectum. The ileostomy was closed in all patients. Two developed complications necessitating excision of the pouch. Three patients are well. In the other four cases (Group II) the mean time to diagnosis was 2.5 years after the pouch procedure. Three patients developed pouch-vaginal fistula, and one multiple anal fissures and stenosis. Two required excision of the pouch whereas two have a functioning pouch but with a persistent pouch-vaginal fistula (n = 1) or anal fissures (n = 1). Overall, four patients have had their pouches removed, and five patients have functioning pouches: three with no complications and two with persistent perianal disease. Thus, we would conclude that the pelvic-pouch procedure should not knowingly be performed in patients with Crohn's disease because of the high associated complication rate.
More than one-third of all appendicectomies are unnecessary. A study was directed towards reducing the misdiagnosis of appendicitis, thus preventing needless operations. Thirty-six women in the fertile age group and with a diagnosis of appendicitis were subjected to laparoscopy before surgery. All women had undergone a gynaecological examination to rule out disease of the female genitalia. As a result of the laparoscopy, surgery was cancelled in one-third of the cases, which were found to have acute gynaecological disease not requiring surgery.
Patients older than 80 years of age are the most rapidly increasing group among surgical admissions and patients visiting emergency rooms. Epidemiological data of this group are of enormous medical and economic relevance. The principle aim of this study was to determine factors predictive of operative mortality in octagenarians, their clinical profiles, and length of stay compared to younger patients in similar diagnostic categories. A computer-based registry of geriatric surgery was used to record and analyze all relevant clinical and epidemiological data. The rate of admissions in octogenarians increased during the 18-year period (1973-1989) from 0.7% to 7.5% of all admissions. The number of patients undergoing surgery was 700. Three hundred and seventy-one of the procedures were elective and 329 were emergencies. Operations in octagenarians as a percentage of all operative procedures increased during the period considered from 1.1% to 5.1%. The operative mortality in this series was 10.5% prior to 1984 and decreased to 6% during the last 5 years. The average hospital stay of octagenarians was 9.8 days as opposed to 4.9 days in patients less than 70 years of age. The prognostic classification described by the authors proved very helpful in predicting mortality.
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