Written By: IJCP Editorial Team

Published On: 17 Jul, 2023 11:52 AM | Updated On: 17 Jul, 2023 12:13 PM

Risk factors for placental abruption in pregnancy

The present study identified the risk factors for placental abruption in subsequent pregnancies among women experiencing their first pregnancy. A population-based nested case-control design was employed, with cases consisting of women who developed placental abruption in their second pregnancy and controls comprising women who did not experience placental abruption. 

The study included 43,328 women, with placental abruption occurring in 0.4% of second pregnancies. Multivariable logistic regression models were utilized to examine the association between complications in the first pregnancy and the risk of placental abruption in subsequent pregnancies.

The findings revealed that several factors during the first pregnancy were independently associated with an increased risk of placental abruption in subsequent pregnancies. These factors included having a small for gestational age baby, experiencing preterm delivery, developing pre-eclampsia, or undergoing cesarean delivery. Importantly, the risk of placental abruption was further elevated when multiple complications occurred during the first pregnancy.

This study highlights the potential of the first pregnancy as an opportunity to identify women who may be at risk of experiencing placental abruption in the future. By recognizing these risk factors early on, healthcare professionals can take proactive measures to monitor and manage pregnancies effectively, potentially reducing the occurrence and impact of placental abruption in subsequent pregnancies.

Goldbart A, Pariente G, Sheiner E, Wainstock T. Identifying risk factors for placental abruption in subsequent pregnancy without a history of placental abruption. International Journal of Gynecology& Obstetrics. 2023;161(2):406-411. https://doi.org/10.1002/ijgo.14446