对老年患者抗生素相关性腹泻1例分析如下。1病历摘要男,81岁。因腹泻伴发热1 d入院。既往有高血压病史20a余,服用络活喜片5 mg、1次/d,效果好。患者自述前1 d下午无诱因出现腹泻,为稀水样便,有少量黏液,排便前轻微腹痛,无脓血及里急后重感,感恶心,呕吐1次,为少量胃内容物,无血 Antibiotic-related diarrhea in elderly patients 1 case analysis. 1 medical record summary male, 81 years old. Due to diarrhea with fever 1 d admission. Past history of hypertensive more than 20a, taking Loratoxin tablets 5 mg, 1 / d, the effect is good. There was no predisposition for diarrhea in the afternoon before the patient readme. There was a small amount of mucus, slight abdominal pain before defecation, no pus and tenesmus, a sense of nausea and vomiting, a small amount of stomach contents, and no blood