一例74岁原发性淀粉样变引起的慢性肾衰急性发作患者,因导尿诱发膀胱大出血,持续一周。虽经反复输血及冻干血浆,仍出血不止。后采用1%明矾溶液以每小时250ml的速度冲洗膀胱,连续72 A 74-year-old primary amyloidosis-induced acute attack of chronic renal failure in patients with bladder-induced hemorrhage due to catheterization lasts for a week. Despite repeated blood transfusion and freeze-dried plasma, bleeding still more than. The bladder was rinsed with 1% alum solution at a rate of 250 ml per hour for 72 consecutive days