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. 2023 Jan;42(1):27-33.
doi: 10.1002/jum.16050. Epub 2022 Jul 2.

Cesarean Scar Pregnancies Treated by Uterine Artery Chemotherapy Embolization Combined With Ultrasound-Guided Dilation and Curettage: A Retrospective Study

Yi-Jun Zheng  1 , Qing Chen  1 , Sheng Li  1 , Xiao-Tong Yan  2 , Ting Zhu  2 , Zheng He  1
Affiliations

Cesarean Scar Pregnancies Treated by Uterine Artery Chemotherapy Embolization Combined With Ultrasound-Guided Dilation and Curettage: A Retrospective Study

Yi-Jun Zheng et al. J Ultrasound Med. 2023 Jan.

Abstract

Objectives: To explore the effect of cesarean scar pregnancy (CSP) treatment by comparing uterine artery chemotherapy embolization (UACE) combined with dilation and curettage (D&C) with or without ultrasound guidance.

Methods: CSP patients treated with UACE combined with D&C from January 2013 to December 2020 at Shuguang Hospital, affiliated to Shanghai University of Traditional Chinese Medicine were included in this retrospective study. The patients were divided into groups A and B according to whether D&C was guided by ultrasound.

Results: Forty-eight patients with CSP diagnosed by transvaginal ultrasound were included in this study, whose gestational age was <8 weeks. There were no significant differences in the basic clinical characteristics of the two groups. The success rates of the 2 groups were no significant difference, 100% (27/27) in group A and 85.7% (18/21) in group B. The maximal intraoperative blood loss of group A was 100 mL and that of group B was 150 mL. There was no uterine perforation during the operation. Ultrasound guidance can shorten the D&C operation time, reduce intraoperative bleeding during D&C, and decrease the residual rate of trophoblastic tissue after D&C.

Conclusions: Ultrasound guidance can improve the safety and efficiency of UACE combined with D&C in the treatment of CSP and reduce its complications. We believe it is an optimal treatment for CSP patients who do not plan to have children in the future.

Keywords: cesarean scar pregnancy; dilation and curettage; retrospective study; ultrasound- guided; uterine artery chemotherapy embolization.

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