ArticleBMC pregnancy and childbirth2024
The association of early pregnancy dyslipidemia with preterm birth in twin pregnancies: a retrospective cohort study.
Article in BMC pregnancy and childbirth, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
- Interacting and joint effects of assisted reproductive technology and gestational diabetes mellitus on preterm birth and the mediating role of gestational diabetes mellitus: a cohort study using a propensity score.Journal of assisted reproduction and genetics · 2025Article
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Abstract
backgroundMaternal lipid metabolism has been implicated in elevating the risk of adverse pregnancy outcomes, which is a particularly significant concern in twin pregnancies. However, the precise relationship between early pregnancy dyslipidemia and the risk of preterm birth (PTB) in twin pregnancies remains unclear.
methodsThis retrospective cohort study included women with twin pregnancies between January 2018 and December 2023. Early pregnancy blood lipid profiles, including total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), triglyceride (TG) and high-density lipoprotein cholesterol (HDL-C), were examined. Dyslipidemia was diagnosed based on the diagnostic criteria outlined in the 2016 guidelines for the prevention and treatment of dyslipidemia in Chinese adults. PTB was defined as birth occurring before 37 weeks of pregnancy. Logistic regression models were used to evaluate the association of early pregnancy dyslipidemia with PTB in twin pregnancies.
resultsA total of 613 women with twin pregnancies were included, and 141 women were complicated with dyslipidemia. The incidence of PTB < 37 weeks was significantly higher in the dyslipidemia group compared to the group without dyslipidemia (64.5% vs. 50.4%, P = 0.003). After adjusting for confounding factors, dyslipidemia was positively associated with PTB < 37 weeks (adjusted odds ratio: 1.71; 95% confidence interval: 1.13-2.58). However, these associations varied depending on the chorionicity and mode of conception of the twins. The positive associations between early pregnancy dyslipidemia and PTB < 37 weeks remained significant only in spontaneously conceived (SC) or dichorionic diamniotic (DCDA) twin pregnancies. No statistically significant associations were observed between dyslipidemia and the other secondary outcomes.
conclusionEarly pregnancy dyslipidemia was positively associated with PTB < 37 weeks in twin pregnancies, and this association remained significant in SC or DCDA twin pregnancies. Comprehensive lipid profile assessment in the first trimester may be beneficial for patients' monitoring and implementing interventions to mitigate adverse pregnancy outcomes.
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