Prevalence, Risk Factors, and Outcomes of Acute Kidney Injury in a Pediatric Cardiac Intensive Care Unit: A Cross-Sectional Study Publisher



Esmaeili Z¹ ; Asgarian F² ; Aghaei Moghadam E² ; Khosravi A¹ ; Gharib B² Show Affiliations
Source: Health Science Reports Published:2024

Abstract

Background and Aims: Acute kidney injury (AKI) is a common complication in pediatric cardiac intensive care unit (CICU). This study aims to identify the prevalence, risk factors, and outcomes of AKI in pediatrics admitted to a CICU unit of a tertiary hospital. Methods: We retrospectively gathered the data of 253 randomly selected patients admitted to the CICU unit from March 2018 to March 2022. Data were collected from EHRs. We used the Kidney Disease Improving Global Outcomes (KDIGO) criteria for identifying AKI in patients. Results: Overall, AKI prevalence was 22.9% in our population. In the multivariable analysis, vancomycin intake (odds ratio [OR]: 2.109, 95% confidence interval [CI]: 1.15–3.84), angiography (OR: 4.38, 95% CI: 1.28–14.93), and mechanical ventilation (OR: 2.08, 95% CI: 1.02–4.23) were independent risk factors of AKI development and patients with AKI had a higher in-hospital mortality rate (OR: 5.81, 95% CI: 2.55–13.19), higher need for cardiopulmonary resuscitation (OR: 3.08, 95% CI: 1.17–8.09), and longer ICU length of stay (OR: 6.49, 95% CI: 3.31–9.67). Furthermore, furosemide administration was associated with lower risk of developing AKI (OR: 0.52, 95% CI: 0.27–0.97). Conclusion: AKI is common and is associated with worse outcomes in patients with congenital heart disease. Our results emphasize the importance of early identification and monitoring of AKI in the pediatric CICU setting. © 2024 The Authors. Health Science Reports published by Wiley Periodicals LLC.