Epidemiology and Processes of Care for Renal Replacement Therapy in Acute Kidney Injury in Latin America

This is an international, multicenter, observational study aimed at investigating acute kidney injury requiring renal replacement therapy (AKI-RRT) in Latin American countries. The main questions this study aims to answer are: * What is the epidemiology, outcomes, and processes of care for patients with AKI-RRT in Latin America? * How do outcomes differ across different countries in Latin America? * What factors (demographics, clinical, socioeconomic) influence outcomes in patients with AKI-RRT in Latin America? The main aims of this study are to: * Establish a comprehensive database containing clinical, laboratory, treatment, process, and outcome data of patients with AKI-RRT in Latin America * Describe current epidemiology of AKI-RRT in Latin America * Compare processes of care and outcomes across different countries in Latin America * Provide data resources to facilitate and promote clinical research in AKI-RRT