Gestational diabetes & diabetes in pregnancy

Maternal fasting glucose levels throughout the pregnancy and risk of adverse birth outcomes in newborns: a birth cohort study in Foshan city, Southern China

Eur J EndocrinolPublished Birth cohort study

Authors' conclusion

Our findings indicate higher maternal FPG levels during different trimesters were associated with different adverse birth outcomes, which suggests the importance of glycemic management throughout the pregnancy.

Study context

Population
Pregnant women and their offspring in Foshan city, Southern China, November 2015 to January 201945,516 with ≥1 fasting plasma glucose (FPG) test
Participants
63,213 women
Exposure
Maternal FPG levels and glycemic fluctuations by trimester
Outcome
Adverse birth outcomes: CHD, macrosomia, SGA/LGA and preterm birth (PTB)
Methodological detailsmixed-effects logistic regression
  • Mixed-effects logistic regression

Main finding

As reported in the abstract

Adverse birth outcomes per 1 mmol/L increase in maternal FPG

Congenital heart defect (CHD) per 1 mmol/L FPG increase in trimester 1: OR

1.14

95% CI 1.02, 1.26

Preterm birth (PTB) per 1 mmol/L FPG increase in trimester 3: OR

1.05

95% CI 1.01, 1.10

Observational data: associations, not effects.

Further findings

Glycemic fluctuations by trimester and adverse birth outcomes

Participants with glycemic trajectory data
7852
Similar results to FPG levels

Original publication

Maternal fasting glucose levels throughout the pregnancy and risk of adverse birth outcomes in newborns: a birth cohort study in Foshan city, Southern China. Eur J Endocrinol. Published 13 January 2023. doi:10.1093/ejendo/lvac019

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

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