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Variables associated with severe hypoglycemia in children and adolescents with type 1 diabetes: a population-based

Annalisa Blasetti1, Concetta Di Giulio, Anna Maria Tocco

  • 1Department of Pediatrics, University of Chieti, Via dei Vestini 5, Chieti, Italy. ablasetti@tiscalinet.it

Pediatric Diabetes
|August 21, 2010
PubMed

Insights

Severe hypoglycemia (SH) in type 1 diabetes mellitus (T1DM) is linked to longer diabetes duration and specific insulin ratios. Patient education is key for SH prevention in children and adolescents.

Area of Science:

  • Pediatric Endocrinology
  • Metabolic Disorders
  • Diabetes Management

Background:

  • Hypoglycemia is a significant challenge in type 1 diabetes mellitus (T1DM) management.
  • Intensive T1DM treatment increases severe hypoglycemia (SH) risk.
  • Understanding SH incidence and predictors in pediatric populations is crucial.

Purpose of the Study:

  • To determine the incidence of severe hypoglycemia (SH) in children and adolescents with T1DM.
  • To identify variables associated with SH in this demographic.
  • To inform strategies for improved T1DM care and safety.

Main Methods:

  • Prospective study over 7.5 years involving 195 pediatric T1DM patients.
  • SH defined as blood glucose <50 mg/dL with altered consciousness.
  • Data collected on HbA1c, insulin dose, regimen, duration, and age at onset.

Main Results:

  • Overall SH incidence was 9.4 episodes per 100 patient-years.
  • Predictors of SH included diabetes duration >10 years and basal/bolus insulin ratio >0.8.
  • No significant association found between SH and HbA1c, daily insulin needs, or insulin regimen.

Conclusions:

  • A relatively low incidence of SH was observed in this pediatric T1DM cohort.
  • SH was primarily linked to diabetes management rather than glycemic control (HbA1c) or insulin therapy type.
  • Patient and family education is emphasized as the primary strategy for SH prevention.
Abstract

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