Kidney Replacement Therapies in Advanced Heart Failure - Timing, Modalities, and Clinical Considerations.

Acute kidney dysfunction is commonly encountered in advanced heart failure and carries significant prognostic implications, often leading to poorer outcomes and increased mortality. It can alter the course of decision making for left ventricular assist device (LVAD) and cardiac transplantation candidacy. Kidney replacement therapies (KRT) offer a critical intervention in this context but require careful consideration of timing, various types of KRT modalities, individual patient preferences and circumstances. This review discusses the intricacies of KRT in advanced heart failure, examining how to optimize timing and choose among the various KRT modalities. It also provides a detailed discussion on the unique clinical scenarios that clinicians may face when treating this vulnerable patient group.