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Using Dexcom G7 in Critically Ill Infant With Hyperinsulinemia on High Frequency Oscillatory Ventilation Support

Chad E Ward1, Timothy Clark1, Eric Velazquez1

  • 1Memorial Health University Medical Center, Savannah, Georgia.

HCA Healthcare Journal of Medicine
|September 15, 2025
PubMed

Insights

Continuous glucose monitors (CGMs) like the Dexcom G7 can safely detect hypoglycemia in critically ill infants on mechanical ventilation. This technology aids in managing blood sugar and reducing necessary blood tests in intensive care settings.

Area of Science:

  • Pediatric Critical Care
  • Neonatal Medicine
  • Medical Technology

Background:

  • Life-threatening hypoglycemia is a risk for infants with hyperinsulinemia or metabolic disorders during critical illness.
  • Continuous glucose monitoring (CGM) offers insights into glycemic trends in high-risk infants in intensive care units (ICUs).
  • Barriers to CGM use in ICUs include staff familiarity, safety concerns, and cost.
Abstract

Keywords:
continuous glucose monitorglucagon stimulation testhigh frequency oscillatory ventilatorhyperinsulinemiahypoglycemia

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