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Development of acute kidney injury following pediatric cardiac surgery

Aditya Sharma1, Ronith Chakraborty2, Katyayini Sharma3

  • 1Department of Internal Medicine, Northeast Ohio Medical University, Rootstown, OH, USA.

Kidney Research and Clinical Practice
|August 11, 2020
PubMed

Insights

Pediatric acute kidney injury (AKI) after cardiac surgery is common, affecting up to 43%. Early detection using novel biomarkers and understanding risk factors improve patient outcomes and management strategies.

Area of Science:

  • Pediatric Nephrology
  • Cardiovascular Surgery
  • Critical Care Medicine

Background:

  • Acute kidney injury (AKI) is a frequent complication in pediatric patients undergoing cardiac surgery, with incidence rates up to 43%.
  • While many children recover fully, AKI is linked to adverse outcomes like fluid overload, increased mortality, and prolonged hospital stays.
  • Identifying preoperative, intraoperative, and postoperative risk factors is crucial for managing this condition.

Purpose of the Study:

  • To review recent advances in understanding pediatric acute kidney injury (AKI) following cardiac surgery.
  • To highlight improvements in risk factor identification, diagnostic methods, and therapeutic approaches.
  • To provide a comprehensive overview of the current state of knowledge on pediatric AKI post-cardiac surgery.

Main Methods:

  • Review of current literature on pediatric acute kidney injury (AKI) in the context of cardiac surgery.
  • Analysis of advancements in risk factor identification (preoperative, intraoperative, postoperative).
  • Evaluation of novel diagnostic biomarkers and therapeutic interventions.

Main Results:

  • Novel biomarkers, such as neutrophil gelatinase-associated lipocalin, show promise in early AKI detection compared to conventional methods.
  • Several medications, including fenoldopam, theophylline, and aminophylline, demonstrate potential for improved patient outcomes.
  • Advances in risk factor identification and management strategies are enhancing the understanding and care of pediatric AKI patients.

Conclusions:

  • Recent progress in identifying risk factors, diagnosing, and managing pediatric AKI post-cardiac surgery offers improved patient care.
  • Novel biomarkers and therapeutic agents represent significant advancements in addressing this complex clinical challenge.
  • Continued research and application of these advances are essential for further improving outcomes for pediatric patients with AKI following cardiac surgery.

Keywords:
Acute kidney injuryNephrologyPediatricsThoracic surgery

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