克羅米芬和來曲唑的比較結(jié)果.pdf

1、Objective:Aim of this study was compare the outcomes of clomiphene citrate and letrozole for ovulation induction and improving pregnancy in women with un ovulatory and unexplained infertility.
　　Methods:we collected d

2、ata from clinical cases which reported in two different hospitals from 2012-2013.Total 250 patients included in this study who underwent initial management for infertility on their first hospital visit. Patients divided

3、into two group respectively treated with oral administration of 5mg/daily letrozole and 100mg/daily clomiphene citrate from 3 to 7 day of mensturation.Transvaginal scan did to diagnose the induction of ovulation througho

4、ut the investigation.
　　Results:Ovulation occur 75.8％ of women with letrozole and 51.5% of women with clomiphene citrate and the pregnancy rate was 26.4% and 19% respectively with letrozole and clomiphene citrate. End

5、ometrium is thicker in letrozole group than clomiphene citrate group and also number of follicles is less in letrozole group. Ovulation disorder is the main cause in most of the patients.
　　Conclusion:Overall letrozol

6、e had a good success rate compare with clomiphene citrate. Perhaps both drugs act as same as the way but letrozole have more benefits with minimum side effects especially when clomiphene citrate respond not very well. Le