患儿,男,1岁7月,汉族,体重10kg,足月顺产,第2胎第2产,出生时一般情况好,无青紫窒息史。母乳喂养至9个月,3个月抬头,6个月独坐。于入院前2天饮食不当后出现腹泻,呈黄色稀样水便,约10次/日,量少,无黏液及脓血丝,偶有间断发热,触体发烫,体温未测,于当地诊所给予口服及肌肉注射药物(具体药名及剂量不详)治疗2天,症状未见明显好转,2013年9月18号随来我院就诊,门诊以“感染性腹泻伴Ⅰ°脱水”收住我科。患儿自发病以来,神志清,精神食欲 Children, male, 1 year old in July, Han nationality, weighing 10kg, full-term natural delivery, the second child of the second production, birth is generally good, no history of cyanosis. Breastfeeding to 9 months, 3 months rise, sitting for 6 months. 2 days before admission, diarrhea occurred after improper diet, yellowish watery stools, about 10 times a day, less amount, no mucus and purulent bloodshot eyes, occasionally intermittent fever, hot touch, body temperature was not measured at the local clinic Given oral and intramuscular injection of drugs (specific drug name and dose unknown) for 2 days, no significant improvement in symptoms, September 18, 2013 came to our hospital, out-patient to “infectious diarrhea with Ⅰ ° dehydration” income Live in my department. Since the onset of children, conscious, spiritual appetite