近年来由于造影广泛地使用,造影剂产生急性肾功能衰竭的报告有所增长,这是肾毒因素产生的急性肾功能衰竭仅次于抗生素的较为常见的原因。发生率本病是指在造影后48小时内,血清肌酐升高(>2毫克%),而此时没有其它引起急性肾功能衰竭的原因。它约占急性肾功能衰竭的2～9%。造影后本 In recent years, reports of contrast-generating acute renal failure have increased as a result of extensive use of contrast, which is the more common cause of acute renal failure after nephrotoxicity, second only to antibiotics. Incidence The disease is defined as an elevation of serum creatinine (> 2 mg%) within 48 hours of angiography without any other cause of acute renal failure. It accounts for about 2 to 9% of acute renal failure. After the contrast