Objective:It is well known that a dual trigger treatment can improve clinical outcomes of in vitro fertilization(IVF)in high or normal ovarian responders.However,it is not clear whether dual triggering also benefits patients with diminished ovarian reserve(DOR).The aim of this study was to investigate whether a dual trigger treatment of gonadotropin-releasing hormone(GnRH)agonist combined with human chorionic gonadotropin(hCG)for final follicular maturation improves the cumulative live birth rate(CLBR)during the GnRH-antagonist cycle in patients with DOR.Methods:This retrospective study included patients with DOR who received a GnRH-antagonist protocol during IVF and intracytoplasmic sperm injection(IVF-ICSI)cycles at Peking University People's Hospital from January 1,2017 through December 31,2017.Oocyte maturation was triggered by GnRH combined with hCG(n=110)or hCG alone(n=71).Embryos were transferred on the third day after oocyte retrieval or during a subsequent freeze-thaw cycle.Patients were followed up for 3 years.Results:The dual trigger treatment did not affect CLBR,which is an overall determinant of the success rate of assisted reproductive technology(ART).Women in the dual trigger group had significantly higher rates of fertilization than those in the hCG group(90.1％vs.83.9％,P=0.040).Conclusion:Dual trigger with GnRH agonist and hCG did not improve CLBR in patients with DOR,but did slightly improve fertilization rate,oocyte count,and embryo quality.

Yu-meng REN;Yan-bin WANG;Min FU;Qiu-xiang ZHANG;Huan SHEN;Hong-jing HAN;Fu-mei GAO

Reproductive Center of Peking University People's Hospital,Beijing 100044,China

当代医学科学(英文)

[1]Yu-meng REN;Yan-bin WANG;Min FU;Qiu-xiang ZHANG;Huan SHEN;Hong-jing HAN;Fu-mei GAO-.Effect of Dual Trigger In Vitro Fertilization and Intracytoplasmic Sperm Injection During the Gonadotropin-releasing Hormone-Antagonist Cycle on Final Oocyte Maturation and Cumulative Live Birth Rate in Women with Diminished Ovarian Reserve)[J].当代医学科学(英文),2022(05):1066-1070

Antagonist,CLBR

Effect,Dual,Trigger,Vitro,Fertilization,Intracytoplasmic,Sperm,Injection,During,Gonadotropin,releasing,Hormone,Cycle,Final,Oocyte,Maturation,Cumulative,Live,Birth,Rate,Women,Diminished,Ovarian,Reserve,Objective,It,well,known,that,dual,treatment,clinical,outcomes,vitro,fertilization,IVF,normal,ovarian,responders,However,not,clear,whether,triggering,also,benefits,patients,diminished,reserve,DOR,aim,this,study,was,investigate,gonadotropin,hormone,GnRH,combined,human,chorionic,hCG,final,follicular,maturation,improves,cumulative,live,birth,during,antagonist,Methods,This,retrospective,included,who,received,protocol,intracytoplasmic,sperm,injection,ICSI,cycles,Peking,University,People,Hospital,from,January,through,December,triggered,by,alone,Embryos,were,transferred,third,day,after,oocyte,retrieval,subsequent,freeze,thaw,Patients,followed,years,Results,did,affect,which,overall,determinant,success,assisted,reproductive,technology,ART,group,had,significantly,higher,rates,than,those,Conclusion,but,slightly,count,embryo,quality

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