Comparative Study of Ultrasound Signs of Scar Pregnancy in Patients with Cesarean Section and Their Clinical Outcomes

Author:

Xie Shasha1,Dong Wei1,Liu Yeting2,Gao Haixiao3

Affiliation:

1. Affliated Xingtai People’s Hospital of Heibei Medical University, Hebeixingtai, 054000, China

2. The First Affliated Hospital, Xingtai Medical College, Hebeixingtai, 054000, China

3. The Third Hospital of Xingtai City, Hebeixingtai, 054000, China

Abstract

Caesarean scar pregnancy is the implantation of fertilized eggs in the scar of the previous cesarean section in the lower uterus. It is a serious long-term complication after cesarean section. Ultrasound examination, as the first choice to evaluate cesarean scar pregnancy plays an important role in its diagnosis, treatment and follow-up. This study first tried to propose new ultrasound diagnostic indicators to distinguish cesarean scar pregnancy from non-scar pregnancy of the lower uterine cavity; Logistic regression analysis was used to screen for risk factors related to scar pregnancy bleeding, with a view to providing clinical ultrasound indicators to predict bleeding risk; Secondly, the use of contrast-enhanced ultrasound and three-dimensional ultrasound to observe the scar diverticulum of cesarean section more than six months after the different surgical treatments of scar pregnancy, and to evaluate whether surgical scar repair can improve the scar diverticulum. Finally, using ultrasound to predict the position of the embryonic placenta, the new type of scar pregnancy in cesarean section is divided into three types: anterior wall placenta, anterior wall posterior placenta and posterior wall placental. The three types of CSP have significant differences in the thickness of the muscular layer in the scar of the lower part of the anterior wall of the uterus, the blood flow in the scar of the lower part of the anterior wall of the uterus, the number of days of hospitalization, the treatment method, and the treatment effect, which indicate that the new type is used for the diagnosis of CSP. Treatment and prognosis evaluation have high clinical value, can be used to guide clinical work, and provide a new idea for clinical diagnosis and treatment.

Publisher

American Scientific Publishers

Subject

Health Informatics,Radiology Nuclear Medicine and imaging

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