Gestational diabetes & diabetes in pregnancy
First-trimester continuous glucose monitoring parameters in preeclamptic and normotensive patients with type 1 diabetes
Authors' conclusion
Elevated first-trimester mean glucose and glucose variability could be linked with preeclampsia in T1D, in our study. Findings support CGM to refine risk models and strategies addressing early glycemic imbalances in T1D pregnancies.
Study context
- Population
- Women with pregestational T1D on sensor-augmented insulin pump therapy, initiating continuous glucose monitoring (CGM) by 13 weeks/6 days, tertiary center in Poland, 2019–2023
- Participants
- 70 women
- Exposure
- Preeclampsia vs no preeclampsia
- PEn = 13
- Outcome
- Whether first-trimester CGM-derived metrics predict development of preeclampsia
- Follow-up
- First trimester
Methodological detailssingle-centre
- Single-centre
Main finding
As reported in the abstract
First-trimester CGM metrics
Preeclampsia incidence
13
18.6 %
Observational data: associations, not effects.
Further findings
Baseline HbA1c
- Baseline HbA1c was similar
Glycemic control in later trimesters
- Good glycemic control in both groups
Original publication
First-trimester continuous glucose monitoring parameters in preeclamptic and normotensive patients with type 1 diabetes. Diabetes Res Clin Pract. Published 15 October 2025. doi:10.
Composed by AI from the published abstract and checked against it. How Briefs are made →