Application of ultrasound-guided temporary balloon occlusion in performing cesarean section for patients with pernicious placenta previa: initial results in 13 cases
10.3969/j.issn.1008-794X.2017.10.013
- VernacularTitle:超声导引球囊阻断术在13例凶险性前置胎盘剖宫产中的应用
- Author:
Kunqian CHEN
1
;
Fangwang LI
;
Enquan ZHU
;
Kui XIE
;
Wenliang LI
;
Mingli ZHANG
;
Chao GENG
;
Aiguo WANG
;
Jianfeng LIU
;
Hao GUO
Author Information
1. 655000,云南 曲靖市第一人民医院介入科
- Keywords:
balloon occlusion;
pernicious placenta previa;
placenta implantation
- From:Journal of Interventional Radiology
2017;26(10):915-917
- CountryChina
- Language:Chinese
-
Abstract:
Objective To discuss the clinical application of ultrasound-guided temporary balloon occlusion in performing cesarean section for patients with pernicious placenta previa.Methods At Qujing Municipal First People's Hospital,the Interventional Department and Ultrasonography Department assisted the Obstetrics Department to accomplished cesarean section for 13 patients with pernicious placenta previa.The diagnosis of central placenta previa was confirmed by both color ultrasound and MRI in all the 13 patients.Before cesarean section,the balloons were placed in bilateral common iliac arteries or in abdominal aorta,and the balloons were inflated at the same time when the fetus was delivered so as to temporarily obstruct the target vessels.Based on the hemostatic condition,the balloon was timely withdrawn.Results Among the 13 patients,temporary abdominal aorta occlusion was employed in one and temporary bilateral common iliac artery occlusion in 12.Ultrasound-guided occlusion was successfully accomplished in 12 patients,and the average blocking time was ＜15 min.The amount of intraoperative blood loss was 800-1500 ml.Conclusion Ultrasound-guided temporary balloon occlusion before cesarean section is safe with reliable effect in treating pernicious placenta previa,it can remarkably reduce the amount of intraoperative blood loos,and it has no X-ray radiation damage,therefore,this technique is worthy of clinical application.
