Acute Kidney Injury in Neonatal Intensive Care Unit: Epidemiology, Diagnosis and Risk Factors.

Area of Science:

• Neonatal intensive care
• Nephrology
• Pediatric critical care

Background:

• Neonatal acute kidney injury (AKI) has severe long-term consequences and poor outcomes.
• Current diagnostic methods (urinary markers, serum creatinine) lack sensitivity and specificity for early detection.
• Sepsis, prematurity, asphyxia, cardiac surgery, and nephrotoxic medications are significant risk factors.

Purpose of the Study:

• To review the definition and diagnosis of neonatal AKI.
• To discuss current and emerging biomarkers for early AKI detection.
• To analyze risk factors, outcomes, and progression to chronic kidney disease.

Main Methods:

• Literature review of neonatal AKI definition, diagnosis, biomarkers, risk factors, and outcomes.
• Analysis of current clinical practices and future research directions.
• Focus on early identification of kidney injury stages.

Main Results:

• Early diagnosis of neonatal AKI remains a significant clinical challenge.
• Novel biomarkers show promise for earlier and more specific detection of kidney injury.
• Identifying high-risk populations and understanding risk factors are crucial for prevention and management.

Conclusions:

• Improved biomarkers and risk stratification are essential for timely intervention in neonatal AKI.
• Understanding AKI progression is key to preventing long-term renal damage.
• Multifaceted approaches are needed to improve outcomes for neonates with AKI.