Risk Factors for Early Рlacental Abruption: Multicenter Retrospective Cohort Study

Le résumé fourni par la source

Aim. А determination of predictors of early placental abruption (up to 34 weeks of pregnancy). Design. Multicenter retrospective cohort study. Materials and methods. The total number of cases of placental abruption — 1594, data from 22 medical centers in 16 constituent entities of the Russian Federation. The main group (n = 618) — patients with placental abruption at a gestation period of less than 34 weeks, comparison group (n = 976) — pregnant women with placental abruption at 34 weeks or more. Results. Multivariate analysis carried out using the logistic regression method revealed a statistically significant effect of smoking, pregnancy number, the presence of a scar on the uterine abnormalities of its structure on the occurrence of early placental abruption. Conclusion. Disentangling placental abruption into early and late phenotypes may provide insight into the causes of this obstetric condition and improve maternal and neonatal outcomes. Keywords: placental abruption, predictor, risk factors, phenotype.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.