老年小肠多发憩室病致缺铁性贫血一例报道
GERIATRICS & HEALTH CARE（2009）
Abstract
小肠憩室可分为真性和假性两类,真性憩室包含小肠壁的全层,常为单发;而似性憩室则由黏膜和黏膜下层膨出构成,且常为多发性.小肠憩室可无典型临床症状.较轻的并发症如炎症、肠功能紊乱等可引起轻微腹痛、慢性消化不良、巨红细胞性贫血、便秘或腹泻;严重并发症可发生梗阻、出血、穿孔,极少数憩室可伴有结石或肿瘤等[1].老年人有发生消化道憩室的倾向,但小肠憩室病并不多见,发病率在1.1%～2.3%之间.
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