文档介绍：26·anUnivSciTech(McdSci):目的探讨达必佳黄体后期给药对体外受精一胚胎移植者垂体降调节的效果。方法212个周期分成两组,A组:月经第2l天起达必佳全量()皮下注射,7d后改半量(),直至注射绒毛膜促性腺激素(HCG)13。B组:月经第2l天起达必佳半量(),每13皮下注射直至注射HCGEl。比较两组超排卵周期月经第3天和HCG注射日血清性激素水平及促卵泡成熟素(FSH)用药剂量等指标。结果A组第3天和HCG注射日平均血清黄体生成素(LH)水平显著低于B组(P<),而A组平均用FSH显著高于B组(P<)。结论长方案中每日半量()达必佳能有效达到降调作用。关键词:达必佳;体外受精;垂体降调节中图分类号::A文章编号:1672—688X(2008)Ol一0026—02EvaluationoftheDown·regulationEffectsofTwoProtocolsinIVFDINGHong—li,ZHANGQin—fang(LuoyangWomenandChildrenMedicalCareCenter,Luoyang471000,China)Abstract:heeffectofshort·actingtfiptorelininlaterlutealphaseonpituitarydown—:(totaldosage)shot—,(halfdosage)short—actingtfiptorelin,:(halfdosage)short—,(D3)ofsuperovulationcycleandthedayofHCGadministration,,meanserumLHlevelsinD3andadministrationdayofHCGweresignificantlowerthanthatofgroupB(P<).MeanFSHdosagepertreatmentcycleingroupAampuleanditwassignificantlyhigherthanampuleofgroupB(P<).ConclusionAneffectivedown—regu