感染性腹泻是儿科中的常见病,仅次于感冒。本文介绍婴儿腹泻的不同病机及治疗。一、感染性腹泻的病因及其发病机制1.分泌性腹泻又称产肠毒素性腹泻或非侵袭性腹泻。由于电解质(主要为Na~+及Cl~-)及水转移到肠腔的活动增加,使分泌到小肠的液体超过结肠的吸收能力时,导致肠腔内水份增多,乃发生腹泻,所产生的毒素既不 Infectious diarrhea is a common disease in pediatrics, second only to cold. This article describes the different pathogenesis and treatment of infant diarrhea. First, the etiology and pathogenesis of infectious diarrhea 1. Secretory diarrhea, also known as enterotoxigenic diarrhea or non-invasive diarrhea. As the electrolyte (mainly Na ~ + and Cl ~ -) and water to move to the intestine increased activity, so that secreted to the small intestine of the liquid over the absorption capacity of the colon, resulting in increased water in the intestine, is the occurrence of diarrhea, the resulting The toxins neither