Risk factors of perioperative acute kidney injury (AKI)

 Preoperative factors:

  • Age
  • ASA III/ IV
  • Preoperative kidney disease 
  • Hepatic disease (Obstructive jaundice, chronic liver disease)
  • Cardiac disease 
  • Preeclampsia 
  • Sepsis 
  • Diabetes mellitus 
Intraoperative factors:

  • Hypotension, Hypovolemia, Hypoperfusion 
  • Transfusion 
  • Inotropes/ Vasopressor therapy 
  • Emergency, Intraperitoneal, Transplant surgery 
Postoperative factors:

  • Nephrotoxins - 
    • Radiocontrast agents 
    • Certain antibiotics 
    • ACEI
    • NSAIDs
  • Diuretics 
  • Antiarrhythmics
  • Sepsis 

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