Placenta Previa Complicated with Endometriosis: Contemporary Clinical Management, Molecular Mechanisms, and Future Research Opportunities

Endometriosis is a common gynecological disease characterized by chronic inflammation, with an estimated prevalence of approximately 5–15% in reproductive-aged women. This study aimed to assess the relationship between placenta previa (PP) and endometriosis. We performed a systematic review of the l...

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Autores principales: Shinya Matsuzaki, Yoshikazu Nagase, Yutaka Ueda, Mamoru Kakuda, Michihide Maeda, Satoko Matsuzaki, Shoji Kamiura
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Publicado: MDPI AG 2021
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spelling oai:doaj.org-article:f30b51eaf10048a39ced08195bbffe322021-11-25T16:48:44ZPlacenta Previa Complicated with Endometriosis: Contemporary Clinical Management, Molecular Mechanisms, and Future Research Opportunities10.3390/biomedicines91115362227-9059https://doaj.org/article/f30b51eaf10048a39ced08195bbffe322021-10-01T00:00:00Zhttps://www.mdpi.com/2227-9059/9/11/1536https://doaj.org/toc/2227-9059Endometriosis is a common gynecological disease characterized by chronic inflammation, with an estimated prevalence of approximately 5–15% in reproductive-aged women. This study aimed to assess the relationship between placenta previa (PP) and endometriosis. We performed a systematic review of the literature until 30 June 2021, and 24 studies met the inclusion criteria. Using an adjusted pooled analysis, we found that women with endometriosis had a significantly increased rate of PP (adjusted odds ratio (OR) 3.17, 95% confidence interval (CI) 2.58–3.89) compared to those without endometriosis. In an unadjusted analysis, severe endometriosis was associated with an increased prevalence of PP (OR 11.86, 95% CI 4.32–32.57), whereas non-severe endometriosis was not (OR 2.16, 95% CI 0.95–4.89). Notably, one study showed that PP with endometriosis was associated with increased intraoperative bleeding (1.515 mL versus 870 mL, <i>p</i> < 0.01) compared to those without endometriosis. Unfortunately, no studies assessed the molecular mechanisms underlying PP in patients with endometriosis. Our findings suggest that there is a strong association between endometriosis and a higher incidence of PP, as well as poor surgical outcomes during cesarean delivery. Therefore, the development of novel therapeutic agents or methods is warranted to prevent PP in women with endometriosis.Shinya MatsuzakiYoshikazu NagaseYutaka UedaMamoru KakudaMichihide MaedaSatoko MatsuzakiShoji KamiuraMDPI AGarticleplacenta previaendometriosispelvic adhesioncesarean deliverysystematic reviewBiology (General)QH301-705.5ENBiomedicines, Vol 9, Iss 1536, p 1536 (2021)
institution DOAJ
collection DOAJ
language EN
topic placenta previa
endometriosis
pelvic adhesion
cesarean delivery
systematic review
Biology (General)
QH301-705.5
spellingShingle placenta previa
endometriosis
pelvic adhesion
cesarean delivery
systematic review
Biology (General)
QH301-705.5
Shinya Matsuzaki
Yoshikazu Nagase
Yutaka Ueda
Mamoru Kakuda
Michihide Maeda
Satoko Matsuzaki
Shoji Kamiura
Placenta Previa Complicated with Endometriosis: Contemporary Clinical Management, Molecular Mechanisms, and Future Research Opportunities
description Endometriosis is a common gynecological disease characterized by chronic inflammation, with an estimated prevalence of approximately 5–15% in reproductive-aged women. This study aimed to assess the relationship between placenta previa (PP) and endometriosis. We performed a systematic review of the literature until 30 June 2021, and 24 studies met the inclusion criteria. Using an adjusted pooled analysis, we found that women with endometriosis had a significantly increased rate of PP (adjusted odds ratio (OR) 3.17, 95% confidence interval (CI) 2.58–3.89) compared to those without endometriosis. In an unadjusted analysis, severe endometriosis was associated with an increased prevalence of PP (OR 11.86, 95% CI 4.32–32.57), whereas non-severe endometriosis was not (OR 2.16, 95% CI 0.95–4.89). Notably, one study showed that PP with endometriosis was associated with increased intraoperative bleeding (1.515 mL versus 870 mL, <i>p</i> < 0.01) compared to those without endometriosis. Unfortunately, no studies assessed the molecular mechanisms underlying PP in patients with endometriosis. Our findings suggest that there is a strong association between endometriosis and a higher incidence of PP, as well as poor surgical outcomes during cesarean delivery. Therefore, the development of novel therapeutic agents or methods is warranted to prevent PP in women with endometriosis.
format article
author Shinya Matsuzaki
Yoshikazu Nagase
Yutaka Ueda
Mamoru Kakuda
Michihide Maeda
Satoko Matsuzaki
Shoji Kamiura
author_facet Shinya Matsuzaki
Yoshikazu Nagase
Yutaka Ueda
Mamoru Kakuda
Michihide Maeda
Satoko Matsuzaki
Shoji Kamiura
author_sort Shinya Matsuzaki
title Placenta Previa Complicated with Endometriosis: Contemporary Clinical Management, Molecular Mechanisms, and Future Research Opportunities
title_short Placenta Previa Complicated with Endometriosis: Contemporary Clinical Management, Molecular Mechanisms, and Future Research Opportunities
title_full Placenta Previa Complicated with Endometriosis: Contemporary Clinical Management, Molecular Mechanisms, and Future Research Opportunities
title_fullStr Placenta Previa Complicated with Endometriosis: Contemporary Clinical Management, Molecular Mechanisms, and Future Research Opportunities
title_full_unstemmed Placenta Previa Complicated with Endometriosis: Contemporary Clinical Management, Molecular Mechanisms, and Future Research Opportunities
title_sort placenta previa complicated with endometriosis: contemporary clinical management, molecular mechanisms, and future research opportunities
publisher MDPI AG
publishDate 2021
url https://doaj.org/article/f30b51eaf10048a39ced08195bbffe32
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