Case Report
Copyright ©The Author(s) 2021. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Clin Cases. Nov 26, 2021; 9(33): 10244-10248
Published online Nov 26, 2021. doi: 10.12998/wjcc.v9.i33.10244
Subsequent placenta accreta after previous mifepristone-induced abortion: A case report
Peng Zhao, Ying Zhao, Jing He, Xiao-Xia Bai, Jian Chen
Peng Zhao, Ying Zhao, Department of Obstetrics, the Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu 322000, Zhejiang Province, China
Jing He, Xiao-Xia Bai, Department of Obstetrics, Women’s Hospital, Zhejiang University School of Medicine, Hangzhou 310006, Zhejiang Province, China
Jian Chen, Department of Ultrasonography, the Fourth Affiliated Hospital Zhejiang University School of Medicine, Yiwu 322000, Zhejiang Province, China
Author contributions: Zhao P and He J designed the research study; Zhao P and Zhao Y performed the literature research; Zhao P, Zhao Y, Chen J and Bai XX contributed data acquisition and data analysis; Zhao P and Zhao Y wrote the manuscript; He J, Bai XX and Chen J critically revised the manuscript; All authors have read and approved the final manuscript.
Informed consent statement: Written informed consent for publication was obtained from the patient.
Conflict-of-interest statement: The authors declared no conflict of interest with respect to the research, authorship, and publication of this article.
CARE Checklist (2016) statement: The authors have read the CARE Checklist (2016), and the manuscript was prepared and revised according to the CARE Checklist (2016).
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Jian Chen, MD, Chief Physician, Department of Ultrasonography, the Fourth Affiliated Hospital Zhejiang University School of Medicine, No. N1 Shangcheng Dadao, Yiwu 322000, Zhejiang Province, China. chenjianzuj4h@zju.edu.cn
Received: March 17, 2021
Peer-review started: March 17, 2021
First decision: April 13, 2021
Revised: September 22, 2021
Accepted: October 14, 2021
Article in press: October 14, 2021
Published online: November 26, 2021
Core Tip

Core Tip: The main findings of the current study are (1) a potential association between placenta accrete (PA) and mifepristone-induced abortion (MIA); and (2) the prevalence of PA after MIA has been neglected and underestimated for a long time. Millions of pregnancies are complicated by PA each year, some of which result in fatality. To prevent subsequent placental complications after MIA, hormonal supplementation might be a promising therapeutic option. However, further study is needed to identify risk factors and to confirm the effectiveness of estrogen supplement therapy.