慢性肾功能不全（ＣＲＦ）合并消化性溃疡在临床上并不少见，为了探讨促使ＣＲＦ患者消化性溃疡发生的因素，现将１９９１年１月～１９９８年１０月在我院住院的ＣＲＦ１７７例并检出消化性溃疡６２例与同期非ＣＲＦ患者３４０例并检出消化性溃疡７６例的临床资料分析如下１　 Chronic renal insufficiency (CRF) with peptic ulcer is not uncommon in clinical practice, in order to explore the factors that contribute to the occurrence of peptic ulcer in patients with CRF, now from January 1991 to October 1998 in our hospital CRF177 cases and seizure 62 cases of peptic ulcer with non-CRF patients in the same period 340 cases and 76 cases of peptic ulcer clinical data analysis is as follows