小儿急性感染中毒综合征的治疗中 ,常因合并中毒性脑病、急性颅内压增高而使用甘露醇脱水 ;中毒性脑病、急性颅内压增高又常伴有脱水或休克而需补液或扩容 ,补液与脱水是否得当 ,对疾病影响很大 ,补液与脱水在临床上处理比较困难。小儿急性感染中毒综合征的诊断需具备两个条件 In children with acute poisoning syndrome treatment, often due to merger toxic encephalopathy, acute intracranial hypertension and the use of mannitol dehydration; toxic encephalopathy, increased acute intracranial pressure and often accompanied by dehydration or shock and fluid replacement or expansion, Rehydration and dehydration is appropriate, a great impact on the disease, rehydration and dehydration in the clinical treatment more difficult. Diagnosis of acute poisoning syndrome in children need to have two conditions