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本文作者研究了十二指肠溃疡患者在急性出血和幽门狭窄期间组织的前列腺素 E_2(PGE_2)水平,以及后来这些患者在溃疡静止期和恶化期经反复内窥镜检查PGE_2水平的变化。病人和方法:作者对35例十二指肠溃疡的并发症患者分为两组进行了研究。Ⅰ组18例为十二指肠溃疡出血者。男12例,女6例。平均年龄61.5岁(22—80岁)。所有患者均因急性上消化道出血入院,并在24小时内进行了胃镜检查,将患者分成两小组:Ia,13例后来经反复胃镜检查证实溃疡愈合。Ib,5例溃疡未愈合,均因再次出血而入院。入院时均进行了胃镜
The authors studied the levels of prostaglandin E2 (PGE2) in patients with duodenal ulcer during acute hemorrhage and pyloric stenosis, and the subsequent changes in PGE2 levels in these patients after repeated endoscopy in quiescent and exacerbation ulcers. Patients and Methods: The authors studied 35 patients with complications of duodenal ulcer in two groups. Group Ⅰ 18 patients with duodenal ulcer bleeding. There were 12 males and 6 females. The average age of 61.5 years old (22-80 years old). All patients were admitted to hospital with acute upper gastrointestinal bleeding and underwent endoscopy within 24 hours. The patients were divided into two groups: Ia, and 13 were subsequently confirmed by repeated gastroscopy to confirm ulcer healing. Ib, 5 cases of ulcers did not heal, were bleeding again due to hospitalization. All patients underwent endoscopy on admission