Acute Kidney Injury The Most Tested Questions with Correct 100% Answers Graded A+

Acute Kidney Injury The Most Tested Questions with Correct 100% Answers Graded A+ How is AKI characterized? - CORRECT ANSWER-AKI is characterized by a rapid loss of kidney function demonstrated by a rise in serum creatinine and or a reduction in urine output. 50% of AKI is associated with what condition? - CORRECT ANSWER-Oliguria (400 ml/day) What is the most common cause of Acute Kidney Injury? - CORRECT ANSWER-Acute tubular necrosis What is the cause of Acute tubular necrosis? - CORRECT ANSWER-Ischemia, nephrotoxins, and sepsis What are the 3 pathophysiologic states of azotmeia? - CORRECT ANSWER-Prerenal, intrarenal, and post renal What are the prerenal causes of AKI? - CORRECT ANSWER-Prerenal causes of AKI are factors external to the kidneys. Which include: hypovolemia, decreased cardiac output, decreased peripheral vascular resistance, and decreased renovascular blood flow. What affect do prerenal factors have on the kidneys? - CORRECT ANSWER-They reduce systemic circulation causing a reduction in renal blood flow, and lead to a decreased glomerular perfusion and filtration of the kidneys. What are the intrarenal causes of AKI? - CORRECT ANSWER-Intrarenal causes of AKI include conditions that cause direct damage to the kidney tissue , resulting in impaired nephron function. Examples of intrarenal causes include: Nephrotoxic injury, interstitial nephritis, and prolonged renal ischemia, acute glomerulonephritis, thrombotic disorders, toxemia of pregnancy, malignant hepertension, and Systemic lupus erythematososus. What are the causes of Post renal of AKI? - CORRECT ANSWER-Post renal causes involve mechanical obstruction in the outflow of urine. Examples include: Benign prostatic hyperplasia, bladder cancer, calculi formation, neruromuscular disorders, prostate cancer, spinal cord disease, strictures, and trauma. What does RIFLE stand for? - CORRECT ANSWER-R: Risk