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View Medical News Normotensive Ischemic Acute Renal Failure [2/0] Vote Up Vote Down http://content.nejm.org/cgi/content/extract/357/8/797 Submitted by krishna 10 months, 1 week, 6 days, 10 hours ago Acute renal failure is defined as a rapid decrease in the glomerular filtration rate, occurring over a period of minutes to days. Because the rate of production of metabolic waste exceeds the rate of renal excretion in this circumstance, serum concentrations of markers of renal function, such as urea and creatinine, rise. The causes of acute renal failure are classically divided into three categories: prerenal, postrenal (or obstructive), and intrinsic. Prerenal azotemia is considered a functional response to renal hypoperfusion, in which renal structure and microstructure are preserved. Postrenal azotemia — obstruction of the urinary tract — is initially accompanied . . . Tags: Acute Renal Failure comment (0) | Category: Nephrology | Add krishna as a friend Comments Votes (my Friends) Votes (Everyone) Add your comment Add your comment If you already have an account, sign in: Email address: Password: If you don't, just complete these fields: (or join DoctorWorld.NET for free) Your name: Your site: (optional) Your comment: (You have up to 5000 characters left) Can you see the 5 most prominent letters/numbers in this image? (case insensitive) Please enter them here: « go back

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