一、病因和分类 (一) 肾前性系指因肾脏血供不足、循环不良而导致的急性肾衰,其常见病因有各种原因引起的血容量降低、心源性休克、某些药物诱发的低血压及过敏性休克及肾上腺皮质功能不全危象等。 (二) 肾性各种原因引起的肾小球、小管及间质疾病都可引起急性肾衰,按疾病类型可分 First, the cause and classification (A) prerenal refers to the lack of renal blood supply, poor circulation caused by acute renal failure, the common causes of various causes of decreased blood volume, cardiogenic shock, induced by certain drugs Of hypotension and anaphylactic shock and adrenal insufficiency crisis. (B) of various causes of renal glomerular, tubular and interstitial disease can cause acute renal failure, according to the type of disease can be divided