The use of omeprazole is more effective than cimetidine in increasing intragastric pH and reducing rebleeding episodes in patients with bleeding peptic ulcers after successful endoscopic therapy. This suggests that omeprazole should be used routinely after successful endoscopic therapy.
The benefit of early endoscopy in the management of peptic ulcer bleeding remains controversial. In this study we looked at the role of early endoscopy in bleeding peptic ulcer patients with clear, "coffee grounds," or bloody nasogastric aspirate. A consecutive series of 325 patients with peptic ulcer bleeding were included (218 patients with clear aspirate, 77 patients with coffee-grounds aspirate, and 30 patients with bloody aspirate). They were randomized to receive early endoscopy (within 12 h of arrival at the emergency room) or delayed endoscopy (12 h after arrival at the emergency room). Early endoscopy did not benefit patients with clear or coffee-grounds aspirate. However, combined with endoscopic therapy, it did significantly benefit patients with bloody aspirate in reducing the need for blood transfusion (mean, 450 ml vs. 666 ml; p < 0.001) and hospital stay (mean, 4 vs. 14.5 days, p < 0.001). Early endoscopy and endoscopic therapy are not needed in bleeding peptic ulcer patients with clear or coffee-grounds nasogastric aspirate. However, early endoscopy and endoscopic therapy benefit patients with bloody nasogastric aspirate.
Ulcerative colitis (UC) is an inflammatory bowel disease characterized by chronic mucosal inflammation of the colon, and the prevalence and incidence of UC have been steadily increasing in Taiwan. A steering committee was established by the Taiwan Society of Inflammatory Bowel Disease to formulate statements on the diagnosis and management of UC taking into account currently available evidence and the expert opinion of the committee. Accurate diagnosis of UC requires thorough clinical, endoscopic, and histological assessment and careful exclusion of differential diagnoses, particularly infectious colitis. The goals of UC therapy are to induce and maintain remission, reduce the risk of complications, and improve quality of life. As outlined in the recommended treatment algorithm, choice of treatment is dictated by severity, extent, and course of disease. Patients should be evaluated for hepatitis B virus and tuberculosis infection prior to immunosuppressive treatment, especially with steroids and biologic agents, and should be regularly monitored for reactivation of latent infection. These consensus statements are also based on current local evidence with consideration of factors, and could be serve as concise and practical guidelines for supporting clinicians in the management of UC in Taiwan.
Recurrence after curative resection for gastric cancer remains high. We examined its incidence and factors related to recurrence pattern, while trying to avoid the interaction of various factors. A total of 611 gastric cancer patients after resection for curative intent (1988)(1989)(1990)(1991)(1992)(1993)(1994)(1995) were analyzed. The result showed that 245 patients had recurrence (40.1%). Cumulative recurrence rates were 53.5%,
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