The clinical value of four methods of endometrium preparation for frozen-thawed blastocyst transfer cycle
Pages: 142-146
Year: 2017 Issue: 6
Journal: The Chinese Journal of Human Sexuality
Abstract: Objectives:To estimate the clinical value of 4 methods of endometrium preparation for frozen -thawed blastocyst transfer (FET) cycle.Methods:A total of 265 FET cycles completed in Reproductive Center of Guangxi Zhuang Autonmous Region Health and Family Planning Commission from January 2013 to December 2014 were retrospectively analyzed,and divided into four groups:natural cycle group (group NC,n =68),ovulation-inducing cycle group (group OI,n =56),hormone replacement treatment (HRT) cycle group (group HRT,n =108),down-regulated HRT cycle (group G-HRT,n =33).The pregnancy outcomes were followed and compared among these different groups.Results:There were no significant differences in the rates of the clinical pregnancy,implantation,multiple pregnancy biochemical pregnancy,early abortion and ectopic pregnancy rates among the four groups (P ＞ 0.05).However,the rank of the FET cycle of group G-HRT was significantly higher than those of the other three groups (P ＜ 0.05).Conclusion:In FET cycles,the methods of natural cycle,ovulation-inducing,HRT and down-regulated HRT all have favorable clinical outcomes.The method of down-regulated HRT is more suitable for patients with previous implantation failure and individualized method of endometrium preparation should be chosen before FET.
Year: 2017 Issue: 6
Journal: The Chinese Journal of Human Sexuality
Abstract: Objectives:To estimate the clinical value of 4 methods of endometrium preparation for frozen -thawed blastocyst transfer (FET) cycle.Methods:A total of 265 FET cycles completed in Reproductive Center of Guangxi Zhuang Autonmous Region Health and Family Planning Commission from January 2013 to December 2014 were retrospectively analyzed,and divided into four groups:natural cycle group (group NC,n =68),ovulation-inducing cycle group (group OI,n =56),hormone replacement treatment (HRT) cycle group (group HRT,n =108),down-regulated HRT cycle (group G-HRT,n =33).The pregnancy outcomes were followed and compared among these different groups.Results:There were no significant differences in the rates of the clinical pregnancy,implantation,multiple pregnancy biochemical pregnancy,early abortion and ectopic pregnancy rates among the four groups (P ＞ 0.05).However,the rank of the FET cycle of group G-HRT was significantly higher than those of the other three groups (P ＜ 0.05).Conclusion:In FET cycles,the methods of natural cycle,ovulation-inducing,HRT and down-regulated HRT all have favorable clinical outcomes.The method of down-regulated HRT is more suitable for patients with previous implantation failure and individualized method of endometrium preparation should be chosen before FET.
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