复习１９８７年１月至１９９６年１２月我院收治的溃疡性结肠炎（ＵＣ），按１９９３年全国慢性非感染性肠病研讨会标准复验，部分组织切片用盲法阅片，随访观察病情变化，以探讨提高本病治疗水平的实际措施。９２例患者的平均病程４．１２年。慢性复发型占６６．３％，轻中度占７６％，左半受累者占５４％。９６．６％属活动期；ＣＲＰ反映疾病的活动性优于ＳＲ；内镜表现具有相对特征性，结合活检反映疾病慢性化指标更为有用；不能确诊病例按“治疗从宽、诊断从严”的原则随访观察，认真作好排除诊断，可提高本病诊断水平。 Review from January 1987 to December 1996 admitted to our hospital ulcerative colitis (UC), according to the 1993 National Chronic Non-Infectious Enteropathy Symposium standard retest, some tissue sections with blind reading, follow-up observation of the disease Changes in order to explore the actual measures to improve the treatment of this disease. The average duration of 92 patients was 4.12 years. Chronic recurrent type accounted for 66.3%, mild to moderate accounted for 76%, left half of the affected accounted for 54%. 96.6% were active; CRP reflect the activity of the disease is better than SR; endoscopic performance has the relative characteristic, combined with biopsy reflect the indicators of chronic disease more useful; can not be diagnosed cases according to “treatment is lenient, diagnosis is strict” The principle of follow-up observation, carefully make the diagnosis, can improve the diagnosis of the disease.