Week 5 - Urology Flashcards
Acute renal failure (prerenal) is indicated by _________ and is a normal response to ______
oliguria, reduced GFR, enhanced Na+ and water resorption
ineffective circulating blood volume
Acute renal failure (postrenal) is indicated by _________ is of often caused by _______
sudden cessation of urinary output
bladder outlet obstruction
Mechanisms of acute renal failure (renal) include _______
marked decrease in renal blood flow
reduce glomerular permeability
tubular obstruction, interstitial swelling or blockage from cellular debris
diffusion of glomerular filtrate across injured tubular epithelium
Acute renal failure (renal) with anuria suggests _______
bilateral artery occlusion
obstructive uropathy
acute cortical necrosis
rapidly progressive glomerulonephritis
Diagnostic for acute renal failure is ___________
progressive rapid daily rise in serum creatinine
The most common cause of chronic renal failure is ________ followed by ________
diabetic nephropathy
hypertensive nephroangiosclerosis
Signs and symptoms of chronic renal failure include _______
nocturia, lassitude, fatigue, decreased mental acuity (uremia)
The definitive diagnostic tool for chronic renal failure is ________
renal biopsy
What drugs can cause glomerulonephritis?
NSAIDS
Pyelonephritis is _________
bacterial infection of the kidney parenchyma