Mahomed K, Healy J, Tandon S
Department of Obstetrics and Gynaecology, University of Zimbabwe, Harare.
Int J Gynaecol Obstet. 1994 Jul;46(1):27-32. doi: 10.1016/0020-7292(94)90305-0.
A prospective longitudinal study was carried out in two Harare hospitals to determine whether manual vacuum aspiration (MVA) was as safe and as effective as sharp curettage for treatment of incomplete abortion.
Demographic and clinical data were collected over a 3-month period on 589 women treated with sharp curettage for incomplete abortion < or = 12 weeks gestation. One year later, after faculty and staff at the two hospitals were trained to use MVA, data were similarly collected on 834 women treated with MVA for incomplete abortion.
Based on procedure-related complications at the time of treatment, MVA was found to be as safe as sharp curettage in treating incomplete abortion < or = 12 week gestation. MVA was more effective than sharp curettage in achieving complete uterine evacuation (0% incomplete evacuations vs. 0.7%, P < 0.05).
Given the safety and effectiveness of the MVA procedure and the potential for reducing health care costs and improving patient management, this technology should be considered by health care systems in developing countries for improving treatment of abortion complications.
在哈拉雷的两家医院开展了一项前瞻性纵向研究,以确定人工负压吸引术(MVA)治疗不全流产是否与刮宫术一样安全有效。
在3个月的时间里,收集了589例妊娠≤12周行刮宫术治疗不全流产的妇女的人口统计学和临床数据。一年后,在两家医院的医护人员接受了MVA使用培训后,同样收集了834例接受MVA治疗不全流产的妇女的数据。
基于治疗时与手术相关的并发症,发现MVA在治疗妊娠≤12周的不全流产时与刮宫术一样安全。MVA在实现完全清宫方面比刮宫术更有效(不全流产率为0%,而刮宫术为0.7%,P<0.05)。
鉴于MVA手术的安全性和有效性以及降低医疗成本和改善患者管理的潜力,发展中国家的医疗保健系统应考虑采用这项技术来改善流产并发症的治疗。