AKI

Question 1

reduction in glomerular filtration rate resulting in azotemia developing over days

Answer 1

acute kidney injury

Question 2

diagnostics criteria #1 for AKI: absolute incr in serum Cr level of____

Answer 2

0.3 mg/dl

Question 3

diagnostics criteria #1 for AKI: % incr in serum Cr level of >____

Answer 3

50%

Question 4

diagnostics criteria #1 for AKI: reduction in urine output less than____ in _____

Answer 4

500 ml in 24 hrs

Question 5

oliguria is defined as urine output_____

Answer 5

under 400-500 ml/day

Question 6

anuria is defined as urine output under____

Answer 6

50 ml/day

Question 7

serum Cr inversely or directly proportionate to GFR

Answer 7

inversely proportionate

Question 8

prerenal state should have fractional excretion of Na_____

Answer 8

under 1%

Question 9

what is the most common cause of renal AKI in the hospital?

Answer 9

acute tubular necrosis

Question 10

intrinsic renal disease should have fractional excretion of Na_____

Answer 10

> 2%

Question 11

FENa is used to differentiate between ____and ____

Answer 11

prerenal azotemia and ATN

Question 12

muddy brown granular casts suggest?

Answer 12

acute tubular necrosis

Question 13

bland urine sediment is suggestive of?

Answer 13

pre-renal issue

Question 14

renal U/S with hydronephrosis

Answer 14

post renal AKI