Management of acute kidney injury in critical illness

Acute kidney injury (AKI) is a common syndrome in critically ill patients, carrying significant implications for morbidity and mortality. The etiology and severity of AKI vary, requiring a management approach that focuses on prevention, treatment of the underlying cause, and supportive care, often involving renal replacement therapy. Numerous strategies have been proposed for preventing and treating AKI. This narrative review aims to provide a concise summary of the clinical management of AKI in critically ill patients tailored to clinicians working in the perioperative setting.