Analysis of detectable peptic ulcer in 29 hospitals of Beijing area in 1999 / 中华消化内镜杂志

ABSTRACT

Objective To investigate the prevalence and characteristic alterations of the peptic ulcer in Beijing area. Methods Retrospective analysis of clinical data of peptic ulcer collected from 29 hospitals of Beijing area in 1999. Results 8 832 cases of peptic ulcer were found from 64 874 cases of gastroscopy with detecting rate of 13.61%. Among these peptic ulcer patients,6 179 cases were found to have duodenal ulcer,accounting for 69.96% of the total cases of peptic ulcer;2 058 cases gastric ulcer,23.30%of the total cases with the ratio of 31 between these two subgroups.The rest 595 cases of other ulcer types , including complex ulcer and marginal ulcer accounted for 6.74% of the total cases.The detecting rates of peptic ulcer were 13.16%,19.11%, 13.23%,13.55%,20.59%in the tertiary hospitals, secondary hospitals (P