The use of antimicrobials in septic patients with acute kidney injury

Abstract

Abstract Sepsis is the most common cause of death in critically ill patients and it may be associated with multiorgan failure, including acute kidney injury (AKI). This situation can require acute renal support and increase mortality. Therefore, it is essential to administrate antimicrobials in dosis to achieve adequate serum levels, preventing overdosis and drug toxicity or underdosing and risk for resistance to antibiotics and higher mortality. To date, there aren't validated guidelines on antibiotic dosis adjustment in septic patients with AKI and the recommendations are extrapolated from studies conducted in non-critical patients with chronic kidney disease in end stage receiving chronic renal replacement therapy. This study aimed to review and discuss the complexity of that issue, considering the several factors related to the drugs removal: critically ill patient characteristics, antimicrobial properties and dialysis method.

Keywords

• lesão renal aguda
• unidades de terapia intensiva
• antibacterianos