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目的探讨与输卵管妊娠患病的相关危险因素。方法采用以医院为基础的病例对照研究方法,选择经手术确诊为输卵管妊娠患者为病例组,共243例,按1 1匹配,选择同期要求人工流产的正常妊娠妇女共243例为对照组。通过问卷调查获取临床资料,对资料进行进行单因素分析和非条件Logistic回归分析。结果异位妊娠史、盆腔感染史、分娩史、人工流产史、多个性伴侣、不孕史及吸烟两组间差异显著,其OR值分别为1.919、10.071、2.912、3.628、2.911、3.047、2.388。结论输卵管妊娠是多因素作用的结果,有效预防可减少其发生。
Objective To investigate the risk factors associated with tubal pregnancy. Methods A hospital-based case-control study was conducted. Totally 243 patients with tubal pregnancy were selected as cases by operation. Totally 243 cases were selected as the control group. Totally 243 normal pregnancy women who required artificial abortion in the same period were selected as the control group. The clinical data were obtained through questionnaire survey, univariate analysis and non-conditional logistic regression analysis. Results The history of ectopic pregnancy, history of pelvic infection, delivery history, history of abortion, multiple sexual partners, infertility history and smoking were significantly different between the two groups, with OR values of 1.919,10.071,2.912,3.628,2.911,3.047,2.388 . Conclusion Tubal pregnancy is the result of multiple factors, and effective prevention can reduce its occurrence.