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[Monitoring of kidney injury in preterm infants]

Rong Zhang1, Wen-Bin Dong

  • 1Department of Neonatology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, China. dongwenbin2000@163.com.

Zhongguo Dang Dai Er Ke Za Zhi = Chinese Journal of Contemporary Pediatrics
|April 17, 2018
PubMed

Insights

Acute kidney injury (AKI) in preterm infants is a serious concern, often leading to high mortality and long-term kidney issues. Early detection using new biomarkers is crucial for better outcomes.

Area of Science:

  • Neonatal Intensive Care Unit (NICU) Medicine
  • Pediatric Nephrology
  • Neonatal Physiology

Background:

  • Preterm infants possess immature kidneys at birth, with continued development post-delivery.
  • Various antenatal and postnatal factors contribute to the high incidence of acute kidney injury (AKI) in this vulnerable population.
  • AKI in neonates is linked to significant mortality and increased risk of chronic kidney disease later in life.

Purpose of the Study:

  • To review the current understanding of AKI in preterm infants.
  • To discuss features, risk factors, and current assessment methods for AKI.
  • To highlight emerging biomarkers and strategies for prevention and treatment.

Main Methods:

  • Literature review focusing on acute kidney injury in preterm infants.
  • Analysis of existing data on renal function assessment in neonates.
  • Synthesis of information on novel biomarkers for early AKI detection.

Main Results:

  • Traditional markers like serum creatinine and urine output have limitations in early AKI detection.
  • Emerging biomarkers show promise for improved sensitivity and specificity in identifying neonatal AKI.
  • Understanding risk factors and developmental immaturity is key to AKI prevention.

Conclusions:

  • Early and accurate diagnosis of AKI in preterm infants is critical.
  • Novel biomarkers are essential for timely intervention and improved management strategies.
  • Optimizing AKI care can enhance long-term quality of life for preterm infants.

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