Preprint Review Version 1 Preserved in Portico This version is not peer-reviewed

Reducing the Risk of Pre-eclampsia in Women with Polycystic Ovary Syndrome using a Combination of Pregnancy Screening, Lifestyle, and Medical Management Strategies

Version 1 : Received: 27 December 2023 / Approved: 27 December 2023 / Online: 27 December 2023 (14:18:06 CET)

A peer-reviewed article of this Preprint also exists.

Parker, J.; O’Brien, C.; Yeoh, C.; Gersh, F.L.; Brennecke, S. Reducing the Risk of Pre-Eclampsia in Women with Polycystic Ovary Syndrome Using a Combination of Pregnancy Screening, Lifestyle, and Medical Management Strategies. Journal of Clinical Medicine 2024, 13, 1774, doi:10.3390/jcm13061774. Parker, J.; O’Brien, C.; Yeoh, C.; Gersh, F.L.; Brennecke, S. Reducing the Risk of Pre-Eclampsia in Women with Polycystic Ovary Syndrome Using a Combination of Pregnancy Screening, Lifestyle, and Medical Management Strategies. Journal of Clinical Medicine 2024, 13, 1774, doi:10.3390/jcm13061774.

Abstract

Polycystic ovary syndrome (PCOS) is a multisystem disorder that presents with a variety of phenotypes involving metabolic, endocrine, reproductive, and psychological symptoms and signs. Women with PCOS are at increased risk of pregnancy complications including implantation failure, miscarriage, gestational diabetes, fetal growth restriction, preterm labour, and preeclampsia (PE). This may be attributed to the presence of specific susceptibility features associated with PCOS before and during pregnancy, such as chronic systemic inflammation, insulin resistance (IR), and hyperandrogenism, all of which have been associated with an increased risk of pregnancy complications. Many of the features of PCOS are reversible following lifestyle interventions such as diet and exercise, and pregnant women following a healthy lifestyle have been found to have a lower risk of complications, including PE. This review summarizes the evidence investigating the risk of PE and the role of nutritional factors in women with PCOS. The findings suggest that the beneficial aspects of lifestyle management of PCOS, as recommended in the evidenced-based international guidelines, extend to improved pregnancy outcomes. Identifying high-risk women with PCOS will allow targeted interventions, early pregnancy screening, and increased surveillance for PE. Women with PCOS should be included in risk assessment algorithms for PE.

Keywords

PCOS; pre-eclampsia; pregnancy; lifestyle; nutrition; placenta; pathophysiology; angiogenic ratio; screening.

Subject

Medicine and Pharmacology, Obstetrics and Gynaecology

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