Gestational diabetes & diabetes in pregnancy

Comparative risk of type 2 diabetes development between women with gestational diabetes and women with impaired glucose tolerance over two decades: a multiethnic prospective cohort in New Zealand

BMJ Open Diabetes Res CarePublished Prospective cohort study

Authors' conclusion

This study underscores the importance of early, targeted post-GDM interventions to mitigate T2D risk. It highlights the necessity of personalized post-GDM interventions to reduce T2D incidence which consider age, ethnicity, and socioeconomic status to maximize effectiveness.

Study context

Population
Women diagnosed with gestational diabetes mellitus (GDM) or impaired glucose tolerance (IGT), primary care dataset, New Zealand
Exposure
GDM vs IGT
Outcome
T2D incidence
Follow-up
Over 25 years
Methodological detailsmultiethnic, primary care dataset linked with multiple health registries, Cox regression models
  • Multiethnic
  • Primary care dataset linked with multiple health registries
  • Cox regression models

Main finding

As reported in the abstract

T2D risk
  • Women with GDM, especially those over 35 years, of Māori ethnicity, or with socioeconomic deprivation, had an elevated risk of T2D vs IGT

Observational data: associations, not effects.

Further findings

Timing of T2D risk · first 5 years post partum

The first 5 years post partum emerged as a critical window for intervention

Original publication

Comparative risk of type 2 diabetes development between women with gestational diabetes and women with impaired glucose tolerance over two decades: a multiethnic prospective cohort in New Zealand. BMJ Open Diabetes Res Care. Published 4 December 2024. doi:10.1136/bmjdrc-2024-004210

Composed by AI from the published abstract and checked against it. How Briefs are made →

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