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1. What is prerenal AKI?:
Answer Reduced blood delivery to the kidney; if the kidney doesn't get the blood then it
can't filter it
2. What causes prerenal AKI?:
Answer
- profound depletion of vascular volume cause acute blood loss (hemorrhage),
- impaired perfusion (due to an MI, cardiac failure, and cardiogenic shock),
- drop in BP due to sepsis, septic shock, or anaphylaxis.
- marathon runner without adequate hydration which leads to decreased prefusion
3. What is sepsis?:
Answer Overwhelming systemic infection in the body
4. What is septic shock?:
Answer when sepsis starts to cause organ failure due to low perfusion
5. What is the required MAP for organs to preform adquate prefusion:
Answer 60-65
6. How do you calculate MAP?:
Answer (SBP + 2*DBP)/3
7. What is intrarenal AKI?:
Answer
- direct damage to the kidneys (glomeruli & tubules) by inflammation, toxins, medications,ÂÂ
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