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823个周期超声指导的胚胎移植的临床分析 被引量:4

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摘要 目的:比较超声指导的胚胎移植对IVF和ICSI后ET结局的影响。方法:前瞻性的干预组(2005年1月~2007年1月B超引导下定位移植的823个周期)与对照组(2005年8月~2006年3月盲视下移植的600个周期)。比较两组的胚胎种植率,临床妊娠率及异位妊娠率,并且根据置胎位置的不同将823个超声指导的周期分组进行比较。结果:在823个周期的超声指导下的胚胎移植的种植率,临床妊娠率及异位妊娠率分别是20.65%,38.76%和0.61%。在600个周期的盲视下的胚胎移植的各比率分别为18.33%,36.67%和1.00%。两组之间差异无统计学意义。B超指导下将胚胎置于距宫底0.2~3.5cm的范围内胚胎植入率,异位妊娠率及临床妊娠率差异均无统计学意义。置胎距宫底的位置占宫深的比例在1/5~2/5之间,与<1/5或>2/5区间相比胚胎植入率,临床妊娠率增高,异位妊娠率差异无统计学意义。结论:超声指导的胚胎移植与盲视下移植相比胚胎植入率,临床妊娠率及异位妊娠率差异无统计学意义。B超指导下置胎距宫底的位置占宫深的比例在1/5~2/5之间胚胎植入率,临床妊娠率最高。
出处 《中国妇幼保健》 CAS 北大核心 2009年第32期4568-4570,共3页 Maternal and Child Health Care of China
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参考文献9

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同被引文献19

  • 1王国云,孙茜,陈燕,高云红,孙丙翠,江森.卵泡液中LIF对体外受精-胚胎移植的影响[J].青岛大学医学院学报,2005,41(4):315-316. 被引量:6
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  • 3陈静,冯秀君,刘卫,李健.两种基础激素对体外受精-胚胎移植妊娠结局的影响[J].齐鲁医学杂志,2007,22(3):250-252. 被引量:5
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