Comparison of clinical characteristics of new onset ulcerative colitis in the elderly versus the youth and middle-aged patients / 中华老年医学杂志

ABSTRACT

Objective To analyze the differences in the clinical characteristics,endoscopy,pathology and therapy between the patients with new onset ulcerative colitis(UC) in the elderly versus youth and middle-aged patients.Methods A review analysis was carried out in the 178 hospitalized patients with UC in Third Hospital of Peking University from 1994 to 2010.The patients were divided into two groups according to the age of onsetUC onset at age of 60 years and older were enrolled in elderly group; UC onset at age less than sixty years were enrolled in youth and middle-aged group.The data of clinical manifestation,endoscopy,pathology,laboratory test,the severity of disease classification and therapy were analyzed and compared between the two groups.Results The elderly group consisted of 21 men and 6 women.The youth and middle-aged group consisted of 83 men and 68 women.The ratio of male was higher in elderly group than in youth and middle-aged group (77.8％ vs.55.0％,P＜0.05).No significant difference in the clinical type of UC was observed (P＞0.05).The ratio of abdominal pain in elderly group was lower than in youth and middle-aged group (44.4％ vs.78.8％,P＜0.05).There were no significant differences in other symptoms,laboratory test and the severity of disease between the two groups (all P＞0.05).The ratio of Grade Ⅰ and Ⅱwas much higher in the elderly than in youth-middle-aged group(70.4％ vs.39.9％,P＜0.05),but the ratio of Grade Ⅲ and Ⅳ was much lower in the elderly than in youth-middle group(29.6％ vs.60.1％,P＜0.05).No significant differences between the two groups were found in the extent of disease,pathological characteristics and therapy (all P＞0.05).Conclusions Compared with the youth and middle-aged patients with onset UC,the ratio of male patients was higher,the ratio of abdominal pain was lower,and the severity of endoscopic manifestation was less in the elderly patients with onset UC.