title: Acute renal failure. 2. Pathophysiology, prevention, management, and prognosis.
abstract: During the past five years, much has been learned about the complex pathophysiology of acute renal failure. A number of mechanisms appear to be involved, including cell swelling, inhibition of prostaglandin synthesis, tubular obstruction, and disruption of the basement membrane of the proximal tubule. For patients at high risk of acute tubular necrosis, prophylaxis with mannitol or furosemide (Lasix) should be considered under certain circumstances. If this syndrome does occur, management should focus on maintenance of proper fluid and electrolyte levels and nutrition, which is facilitated by dialysis. The prognosis of acute tubular necrosis has changed little in the past ten years, and mortality remains high.
mesh_terms: D058186:Acute Kidney Injury / Q000209:etiology / Q000503:physiopathology* / Q000517:prevention & control / Q000628:therapy; D003287:Contrast Media / Q000009:adverse effects; D005665:Furosemide / Q000627:therapeutic use; D005919:Glomerular Filtration Rate; D006801:Humans; D011379:Prognosis; D006435:Renal Dialysis; D012306:Risk
chemical_list: D003287:Contrast Media; D005665:Furosemide