Gestational diabetes & diabetes in pregnancy

The Prognosis of Glutamic Acid Decarboxylase Antibodies in Women With Hyperglycemia in Pregnancy

J Clin Endocrinol MetabPublished Prospective observational study

Main finding · Cesarean deliveryResult — go to the resultAdjusted odds ratio 0.49 95% CI 0.26–0.92

Authors' conclusion

Universal measurement of GADA in women with HIP highlighted that 7.4% had positive GADA. No association was observed between GADA and HIP-related adverse pregnancy outcomes, except a lower risk of cesarean delivery.

Study context

Population
Consecutive women with hyperglycemia in pregnancy (HIP) measured for glutamic acid decarboxylase antibodies (GADA) at HIP care initiation, 2012–2017, university hospital near Paris, France
Participants
1,182 women
Exposure
Positive vs negative GADA
  • Positive GADAn = 87
Outcome
HIP-related adverse pregnancy outcomes: gestational weight gain, insulin therapy, cesarean delivery, hypertensive disorders, small-for-gestational-age infant, prematurity, neonatal hypoglycemia
Methodological detailssingle-centre, post hoc analyses
  • Single-centre
  • Post hoc analyses

Main finding

Cesarean delivery

Adjusted odds ratio

0.49

95% CI 0.26–0.92

P = 0.026

By group

Positive GADAvs Negative GADA
aOR 0.49 (95% CI 0.26–0.92); P = 0.026

As reported in the abstract

Observational data: associations, not effects.

Further findings

FPG during early HIP screening · higher with positive GADA

P < 0.001

Fructosamine · HIP care initiation · higher with positive GADA

P < 0.05

Prevalence of positive GADA
7.4% · 87

Homeostatic model assessment, insulin resistance (HOMA-IR) and HOMA-B

HOMA-IR and HOMA-B similar in both groups

Original publication

The Prognosis of Glutamic Acid Decarboxylase Antibodies in Women With Hyperglycemia in Pregnancy. J Clin Endocrinol Metab. Published 27 October 2023. doi:10.1210/clinem/dgad617

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

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