不孕时间对宫腔内人工授精结局的预测价值  

Prediction value of the infertility time on outcome of intrauterine insemination treatment in infertile patients

作　　者：戚静宜[1] 王芳[1] 刘格琳[1] 

机构地区：[1]郑州大学附属洛阳中心医院生殖医学科,河南洛阳471000

出　　处：《新乡医学院学报》2017年第5期385-389,393,共6页Journal of Xinxiang Medical University

基　　金：洛阳市科技发展项目(编号:1502058B);河南省医学科技攻关计划项目(编号:201602359)

摘　　要：目的探讨不孕时间对宫腔内人工授精(IUI)结局的预测价值。方法回顾性分析于郑州大学附属洛阳中心医院行IUI的947例不孕患者(共1 628个周期)的临床资料。将患者按照不孕时间分为<3 a组、3~5 a组和>5 a组,分别研究各年龄段、不孕类型、不孕原因及不同体质量指数(BMI)组内不孕时间对其妊娠率的影响。结果总体上不孕时间<3 a组、3~5 a组和>5 a组患者的首次临床妊娠率分别为15.67%(88/561)、11.15%(31/278)、8.33%(9/108),累计临床妊娠率分别为23.71%(133/561)、24.01%(67/278)、16.67%(14/108),3组患者的首次临床妊娠率随不孕时间增加而降低,组间两两比较差异均有统计学意义(P<0.05);不孕时间>5 a组患者的累计临床妊娠率明显小于<3 a组和3~5 a组(P<0.05);不孕时间<3 a组和3~5 a组患者累计临床妊娠率比较差异无统计学意义(P>0.05)。Logistic回归分析结果显示,不孕时间为影响IUI首个周期临床妊娠的独立危险因素(P<0.05)。≤30岁组不同不孕时间患者的首次妊娠率比较差异均无统计学意义(P>0.05);不孕时间<3 a和3~5 a患者的累计妊娠率高于不孕时间>5 a患者(P<0.05)。30~35岁组不孕时间<3 a患者的首次妊娠率高于不孕时间>5 a患者(P<0.05);不同不孕时间患者的累积临床妊娠率比较差异无统计学意义(P>0.05)。>35岁组不同不孕时间患者的首次妊娠率和累计临床妊娠率比较差异均无统计学意义(P>0.05)。原发不孕组不同不孕时间患者的首次临床妊娠率比较差异均无统计学意义(P>0.05);不孕时间3~5 a患者的累计临床妊娠率明显高于不孕时间>5 a患者(P<0.05);不孕时间3~5 a和>5 a患者的累计临床妊娠率与不孕时间<3 a患者比较差异无统计学意义(P>0.05)。继发不孕组不孕时间<3 a患者的首次临床妊娠率明显高于不孕时间3~5 a患者(P<0.05);不孕时间<3 a和3~5 a患者的首次临床妊娠率与不孕时间>5 a患者比较差异无统计学意义(P>0.05)。Objective To explore the prediction value of the infertility time on outcome of intrauterine insemination （IUI） treatment.Methods A retrospective analysis was performed on 947 patients with 1 628 cycles of IUI treatment in Luoyang Central Hospital Affiliated to Zhengzhou University.The patients were divided into 〈 3 a group,3-5 a group and 〉 5 a group according to the infertility time.The effect of infertility time on the pregnancy rate were studied in different age,type of infertility,causes of infertility and the different body mass index （BMI） subgroups.Results The first clinical pregnancy rate of patients in the 3 a group,3-5 a group and 〉 5 a group was 15.67% （88/561）,11.15% （31/278）,8.33% （9/108） respectively;the cumulative clinical pregnancy rate of patients in the above three groups was 23.71% （133/561）,24.01% （67/278）,16.67% （14/108）respectively.The first clinical pregnancy rates of patients in the three groups decreased with the increasing of the infertility time,there were statistic difference in the first clinical pregnancy rates among the three groups （P 〈0.05）.The cumulative clinical pregnancy rate of patients whose infertility time was 〉 5 a was significantly lower than that whose infertility time was 〈 3 a and 3-5 a （P 〈 0.05）;there was no statistic difference in the cumulative clinical pregnancy rate between the whose infertility time was 〈 3 a and 3-5 a （P 〉 0.05）.Logistic regression analysis showed that infertility time was an independent risk factors for influencing the clinical pregnancy rate of the first treatment cycle （P 〈 0.05）.In the ≤30 years old group,there was no statistic difference in the first clinical pregnancy rate of patients with different infertility time （P 〉 0.05）;the cumulative clinical pregnancy rate of patients whose infertility time was 〈 3 a and 3-5 a was significantly higher than that whose infertility time was 〉 5 a （P 〈 0.05）.In the 30-35 years old group,the first clinical pregnancy

关 键 词：宫腔内人工授精 不孕时间 妊娠率 

分 类 号：R713.7[医药卫生—妇产科学]