Dengue remains a major public health problem in tropical and subtropical regions, particularly in Latin America. Acute kidney injury (AKI) is one of the severe complications associated with dengue and has been linked to worse clinical outcomes, including prolonged hospitalization, need for renal replacement therapy, and increased mortality. This review aimed to summarize the available evidence on the epidemiology, pathophysiology, clinical manifestations, diagnosis, management, and prognosis of dengue-associated AKI, while also providing an overview of the literature from Latin America. This manuscript was developed as a narrative review. For the Latin America-specific overview, a focused structured search was conducted in PubMed, ScienceDirect, Cochrane Library, LILACS, and Web of Science, including studies published up to December 2025. The available data suggest that AKI in dengue is multifactorial, involving plasma leakage, renal hypoperfusion, endothelial dysfunction, tubular injury, rhabdomyolysis, thrombotic microangiopathy, and inflammatory renal damage. Clinically, AKI has been associated with oliguria, proteinuria, elevated serum creatinine, renal replacement therapy, and higher mortality. Only four eligible indexed studies from Latin America were identified in our search, all from Brazil, with small sample sizes and incomplete reporting of renal outcomes; however, additional unpublished or non-indexed local data may exist. In summary, dengue-associated AKI is a relevant complication of severe dengue, but the evidence available from Latin America remains limited. These findings highlight the need for improved renal surveillance and standardized reporting in dengue-endemic settings across Latin America.
Rebolledo-Maldonado et al. (Mon,) studied this question.