Advances in pediatric acute kidney injury
Related Experiment Video
Updated: Nov 12, 2025

A Large Animal Model for Acute Kidney Injury by Temporary Bilateral Renal Artery Occlusion
Published on: February 2, 2021
Rupesh Raina1,2, Ronith Chakraborty3,4, Abhishek Tibrewal4
1Department of Nephrology, Akron Children's Hospital, Akron, OH, USA. rraina@akronchildrens.org.
Insights
Recent advances in pediatric acute kidney injury (AKI) improve survival. This review covers new epidemiology, pathophysiology, biomarkers, diagnostics, and management for children with AKI.
Area of Science:
- Pediatric Nephrology
- Renal Medicine
- Critical Care
Background:
- Acute kidney injury (AKI) is a significant challenge in hospitalized children.
- Diagnosis and management of pediatric AKI require specialized approaches.
- Recent innovations aim to improve outcomes for children with AKI.
Purpose of the Study:
- To review recent advances in pediatric acute kidney injury (AKI).
- To cover epidemiology, pathophysiology, biomarkers, diagnostics, and management.
- To inform pediatric nephrologists on the latest developments in AKI care.
Main Methods:
- Literature search of PubMed, EMBASE, and Google Scholar (2000-May 2020).
- Inclusion of pediatric (0-18 years) English-language articles.
- Meta-analysis of AKI incidence, mortality, and kidney replacement therapy rates.
- Review of pathophysiology, biomarkers, definitions, diagnostics, and management.
Main Results:
- AKI is common in hospitalized children, posing diagnostic and management challenges.
- New standardized definitions and advanced diagnostic tools are emerging.
- Novel management strategies are enhancing survival benefits for pediatric AKI patients.
- Meta-analysis provided pooled estimates for AKI incidence and mortality.
Conclusions:
- Innovations in AKI care are improving survival in children.
- Understanding recent advances in epidemiology, pathophysiology, biomarkers, diagnostics, and management is crucial.
- This review synthesizes key developments for pediatric nephrologists.
Abstract:
The objective of this study was to inform the pediatric nephrologists of recent advances in acute kidney injury (AKI) epidemiology, pathophysiology, novel biomarkers, diagnostic tools, and management modalities. Studies were identified from PubMed, EMBASE, and Google Scholar for topics relevant to AKI. The bibliographies of relevant studies were also reviewed for potential articles. Pediatric (0-18 years) articles from 2000 to May 2020 in the English language were included. For epidemiological outcomes analysis, a meta-analysis on data regarding AKI incidence, mortality, and proportion of kidney replacement therapy was performed and an overall pooled estimate was calculated using the random-effects model. Other sections were created highlighting pathophysiology, novel biomarkers, changing definitions of AKI, evolving tools for AKI diagnosis, and various management modalities. AKI is a common condition seen in hospitalized children and the diagnosis and management have shown to be quite a challenge. However, new standardized definitions, advancements in diagnostic tools, and the development of novel management modalities have led to increased survival benefits in children with AKI. IMPACT: This review highlights the recent innovations in the field of AKI, especially in regard to epidemiology, pathophysiology, novel biomarkers, diagnostic tools, and management modalities.
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