TY - BOOK AU - Saeed, Haleema TI - Influence of maternal psychological distress during COVID-19 pandemic on placental morphometry and texture SN - 2045-2322 PY - 2023/// KW - *COVID-19 KW - *Obstetric Labor Complications KW - *Pregnancy Complications KW - COVID-19/ep [Epidemiology] KW - COVID-19/pa [Pathology] KW - Female KW - Humans KW - Pandemics KW - Placenta/pa [Pathology] KW - Pregnancy KW - Pregnancy Complications/pa [Pathology] KW - Pregnant Women KW - Automated KW - MedStar Washington Hospital Center KW - Maternal-Fetal Medicine & Genetics Fellowship KW - Journal Article N2 - The Coronavirus Disease 2019 (COVID-19) pandemic has been accompanied by increased prenatal maternal distress (PMD). PMD is associated with adverse pregnancy outcomes which may be mediated by the placenta. However, the potential impact of the pandemic on in vivo placental development remains unknown. To examine the impact of the pandemic and PMD on in vivo structural placental development using advanced magnetic resonance imaging (MRI), acquired anatomic images of the placenta from 63 pregnant women without known COVID-19 exposure during the pandemic and 165 pre-pandemic controls. Measures of placental morphometry and texture were extracted. PMD was determined from validated questionnaires. Generalized estimating equations were utilized to compare differences in PMD placental features between COVID-era and pre-pandemic cohorts. Maternal stress and depression scores were significantly higher in the pandemic cohort. Placental volume, thickness, gray level kurtosis, skewness and run length non-uniformity were increased in the pandemic cohort, while placental elongation, mean gray level and long run emphasis were decreased. PMD was a mediator of the association between pandemic status and placental features. Altered in vivo placental structure during the pandemic suggests an underappreciated link between disturbances in maternal environment and perturbed placental development. The long-term impact on offspring is currently under investigation. Copyright © 2023. The Author(s) UR - https://dx.doi.org/10.1038/s41598-023-33343-4 ER -