1病例介绍患者,男,15岁。因“乏力,皮肤紫癜3d伴无尿”于2005年2月16日入院。患者于入院前4d在当地医院诊断“疥疮”予聚维酮碘溶液稀释液热浴,次日感全身乏力,休息不能缓解;并出现双足,左侧小腿,臀部大片淤斑。当日尿量不超过50ml,当地医院予利尿治疗(速尿)无效。入我院当天尿 1 case description Patient, male, 15 years old. Due to “fatigue, skin purpura with no urine” was admitted on February 16, 2005. Patients in the local hospital 4d before the diagnosis of “scabies” to povidone-iodine solution dilution bath, the next day a sense of generalized fatigue, rest can not be alleviated; and feet, the left leg, buttocks large ecchymosis. The same day urine output does not exceed 50ml, the local hospital for diuretic treatment (furosemide) is invalid. Into our hospital the same day urine