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前置胎盘的病因、诊断及治疗的进展
引用本文:周斌,黄国娟.前置胎盘的病因、诊断及治疗的进展[J].医学综述,2007,13(2):139-141.
作者姓名:周斌  黄国娟
作者单位:广西北海市人民医院,广西,北海,536000
摘    要:前置胎盘是妊娠晚期出血的主要原因之一,是妊娠期的严重并发症,处理不当能危及母婴生命。其病因尚不十分清楚,目前的研究认为前置胎盘相关的因素:①既往有自然流产史或人工流产及引产史;②既往有剖宫产史;③分娩次数多,多胎及胎盘本身因素;④孕妇高龄及吸烟等。期待治疗及适时剖宫产术既延长孕周又减少母婴并发症,可避免大出血对母婴生命的威胁。剖宫产已成为前置胎盘终止妊娠的最佳方式。现对前置胎盘的病因、诊断及治疗的进展作一综述。

关 键 词:前置胎盘  病因  诊断  治疗
文章编号:1006-2084(2007)02-0139-03
收稿时间:2006-05-09
修稿时间:2006年5月9日

Progress of Placenta Previa in its Etiology, Diagnosis and Therapy
ZHOU Bin,HUANG Guo-juan.Progress of Placenta Previa in its Etiology, Diagnosis and Therapy[J].Medical Recapitulate,2007,13(2):139-141.
Authors:ZHOU Bin  HUANG Guo-juan
Abstract:Hemorrhage in late trimester of pregnancy is mainly resulting from placenta previa,which is the severe complication theatening lifes of mother and body under the conditon of uncorrected treatment.Although its etiology is not clear,the related factors considered in now studys is that :①history of spontaneous abortion,artificial abortion and induced labor.②history of cesarean section.③factor of times of delivery,multiparous and of previa itself.④pregnancy over the age of 30 and smoking and so on.Expected therapy and cesarean section in time can not only prolong gestational weeks as well as reduce the complication of mother and baby,but also can avoid the threat to life of mother and baby resulting from hemorrhage.Cesarean section has become the best mehtod in termination of pregnancy of placenta previa.This article reviews placenta previa about its etiology,diagnosis and therapy.
Keywords:Placenta previa  Etiology  Diagnosis  Treatment
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