秋季腹泻病变的主要部位是十二指肠与空肠肠粘膜的上皮细胞受损,引起局部参与消化与吸收功能的各种酶活性下降,使糖和脂肪吸收障碍,Na~+运转功能受损,故患儿的消化与吸收能力减弱,腹泻不止.主要特点1、主要发生在秋末冬初.2、起病急,常先有上呼吸道感染症状,如流涕,咳嗽、发热等,尔后出现呕吐、腹泻.3、大便为乳汤样、稀水或蛋花样大便,量多而无腥臭味.4、一般中毒症状不重,如有脱水发生亦多为 The main parts of autumn diarrhea lesions are epithelial cells of the duodenum and jejunum intestinal mucosa damage, causing local participation in digestion and absorption of various enzyme activity decreased, so that the absorption of sugar and fat dysfunction, Na ~ + functioning impaired, So the digestion and absorption capacity of children weakened, diarrhea more than 1. Main features 1, mainly occurs in late autumn and winter early .2, onset of acute, often have upper respiratory tract symptoms, such as runny nose, cough, fever, and later vomiting , Diarrhea .3, stool is milk soup-like, dilute water or egg-like stool, the amount of more no stench .4, the general symptoms of poisoning is not heavy, if dehydration occurs mostly