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Chinese Journal of Obstetric Emergency(Electronic Edition) ›› 2023, Vol. 12 ›› Issue (03): 180-186. doi: 10.3877/cma.j.issn.2095-3259.2023.03.012

• Original Article • Previous Articles     Next Articles

Outcomes of subsequent pregnancies after partial hysterectomy for placenta accreta spectrum

Wenshi Wu, Songquan Wei, Guimin Li, Xiaofang Zheng, Wen Sun, Dunjin Chen, Lin Yu()   

  1. Department of Obstetrics, Shenzhen Hospital of Integrated Traditional Chinese and Western Medicine, Shenzhen 518104, China
    Department of Obstetrics and Gynecology, The Third Affiliated of Guangzhou Medical University, Key Laboratory for Major Obstetrics Diseases of Guangdong Province, Guangzhou Medical Center for Critical Pregnant Women, Guangzhou 510150, China
  • Received:2023-01-03 Online:2023-08-18 Published:2023-10-27
  • Contact: Lin Yu

Abstract:

Objective

To explore the risk and management approach of re-pregnancy and delivery after partial hysterectomy.

Methods

Retrospective analysis was made on the patients who underwent partial hysterectomy to retain the uterus for PAS in the Third Affiliated Hospital of Guangzhou Medical University from January 1, 2015 to December 31, 2018.Following up the pregnancy process and outcomes of 12 re-pregnancy cases after the operation, the recurrence of placenta previa and/or PAS, intraoperative blood loss, uterine condition, delivery gestational weeks, complications, delivery mode, neonatal condition and puerperal recovery of these cases were analyzed.

Results

1.Among the 12 cases, there are 1 scar pregnancy and 11 intrauterine pregnancies.Most of them had a good early embryo development(including 1 scar pregnancy) except for 1 embryo damage, and there was no embryonic dysplasia.2.Four women chose induced abortion at the first trimester(terminated at 6-8 gestational weeks, including 1 case of scar pregnancy). One woman chose induced labor in the second trimester (terminated at 13+ weeks).3.There were 7 live births (delivered at 36-38 gestational weeks, the mode of delivery was cesarean section, among which 1 case of central placenta previa combined with placenta increta underwent total hysterectomy). All the above operations were successful, the hemodynamics were stable, and no one was transferred to the ICU afterward. There was no obvious abnormality in their newborns, and the postoperative recovery was good.

Conclusions

1.Women with PAS who underwent partial hysterectomy to preserve their reproductive function can have a chance of normal pregnancy afterward. 2.There are risks of scar pregnancy, placental abnormities and uterine rupture in the pregnancies after partial hysterectomy. If these pregnancies were to continue, they should undergo close observation by doctors during the entire gestation and delivery.

Key words: Placenta accreta, Hysterectomy, Pregnancy, Fertility

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