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Author Spotlight: Modeling an Aspect of Preeclampsia in Female Mice Using Hypoxic Human Placenta-Derived Small Extracellular Vesicles
Published on: January 26, 2024
Prediction and prevention of ischemic placental disease
Alexander M Friedman1, Kirsten L Cleary1
1Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, College of Physicians and Surgeons, Columbia University, New York, NY 10032.
Insights
Ischemic placental disease (IPD) encompasses preeclampsia, intrauterine growth restriction, and placental abruption. Early interventions, including aspirin and novel treatments, aim to prevent IPD and preterm birth, improving maternal and neonatal outcomes.
Area of Science:
- Obstetrics and Gynecology
- Maternal-Fetal Medicine
- Neonatology
Background:
- Ischemic placental disease (IPD) includes preeclampsia, intrauterine growth restriction (IUGR), and placental abruption.
- These conditions share risk factors and pathophysiological processes, contributing to indicated preterm birth and neonatal complications.
- IPD is a significant cause of preterm delivery, impacting neonatal morbidity and mortality.
Purpose of the Study:
- To review current research on preventing preeclampsia and IUGR with aspirin.
- To examine evidence for other medical interventions to prevent IPD.
- To discuss novel interventions and clinical recommendations for IPD prevention.
Main Methods:
- Literature review of studies on aspirin for preeclampsia and IUGR prevention.
- Analysis of research on various medical interventions for IPD.
- Evaluation of ongoing clinical trials, including statins, and current guidelines.
Main Results:
- The role of aspirin in preventing preeclampsia and IUGR is complex and requires further research.
- Evidence for other medical interventions in preventing IPD is being investigated.
- New strategies, such as statins, are under clinical investigation for IPD prevention.
Conclusions:
- Effective prevention of IPD and associated preterm birth is crucial for improving maternal and neonatal health.
- Continued research into aspirin, other medical interventions, and novel therapies is essential.
- Updated clinical recommendations are needed to guide the prevention of ischemic placental disease.
Abstract:
Preeclampsia, intrauterine growth restriction (IUGR), and placental abruption are obstetrical conditions that constitute the syndrome of ischemic placental disease or IPD, the leading cause of indicated preterm birth and an important cause of neonatal morbidity and mortality. While the phenotypic manifestations vary significantly for preeclampsia, IUGR, and abruption, these conditions may share a common underlying etiology as evidenced by: (1) shared clinical risk factors, (2) increased recurrence risk across pregnancies as well as increased co-occurrence of IPD conditions within a pregnancy, and (3) findings that suggest the underlying pathophysiologic processes may be similar. IPD is of major clinical importance and accounts for a large proportion of indicated preterm delivery ranging from the periviable to late preterm period. Successful prevention of IPD and resultant preterm delivery could substantially improve neonatal and maternal outcomes. This article will review the following topics: (1) The complicated research literature on aspirin and the prevention of preeclampsia and IUGR. (2) Research evidence on other medical interventions to prevent IPD. (3) New clinical interventions currently under investigations, including statins. (4) Current clinical recommendations for prevention of ischemic placental disease.
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