A Narrative Review on Diabetic Ketoacidosis in Children

Karen K Y Leung1, Joanna Y L Tung2, Yan Tung Kelly Lee1

  • 1Paediatric Intensive Care Unit, Department of Paediatrics and Adolescent Medicine, Hong Kong Children's Hospital, Hong Kong, China.

Current Pediatric Reviews
|February 1, 2024
PubMed

Insights

Diabetic ketoacidosis (DKA) management in children differs globally. Current evidence is limited on whether restrictive or permissive fluid administration is best, necessitating cautious clinical application of guidelines.

Area of Science:

  • Pediatric Endocrinology
  • Critical Care Medicine

Background:

  • Diabetic ketoacidosis (DKA) is a severe complication in children with diabetes mellitus.
  • International guidelines for DKA management vary, particularly regarding fluid administration strategies.
  • Concerns about cerebral edema have historically favored restrictive fluid approaches, but recent research questions this link.

Purpose of the Study:

  • To provide a narrative review on the current management of diabetic ketoacidosis in pediatric patients.
  • To examine and compare international guidelines for DKA management.
  • To discuss the controversy surrounding fluid administration in pediatric DKA.

Main Methods:

  • A comprehensive literature search was conducted on PubMed using the term "diabetic ketoacidosis".
  • The search included various study types (RCTs, trials, meta-analyses, observational studies, guidelines, reviews) in English.
  • Focus was on pediatric populations (≤18 years), with a review and comparison of major clinical guidelines.

Main Results:

  • Limited clinical evidence exists to definitively support either restrictive or permissive fluid management in pediatric DKA.
  • Discrepancies in DKA management guidelines highlight ongoing debate, especially concerning fluid therapy.
  • Recent studies challenge the causal relationship between IV fluids and DKA-related cerebral injury.

Conclusions:

  • Effective DKA management requires prompt recognition, diagnosis, and integrated treatment including fluids, insulin, and close monitoring.
  • The choice between restrictive and permissive fluid strategies in pediatric DKA lacks robust supporting evidence.
  • Clinicians must carefully consider individual patient factors when implementing DKA management guidelines.
Abstract

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