体外受精はい移植における良好分割はい出現率に関する検討

• 小野 晃範

  小野産婦人科

書誌事項

タイトル別名

• Study of Frequency Rate of "good quality embryos"(GQE) in IVF/ET.

抄録

The technique of in vitro fertilization/embryo transfer (IVF/ET) requires morphologically good quality embryos at least at the time their transfer to the uterus. I assessed the morphological quality of embryos 45-50 hours after insemination by video recording according to 5 standards and calculated the rates of transfer of good quality embryos in 51 cycles as no. of good quality embryos (GQE) classified 45-50 hours after insemination/no, of cleaved embryos x 100. Results were as follows, I the GQE frequency rate seemed to depend closely on a high level of serum LH level in the mid-follicle phase (r=-0.3126), but nor on the age of patients, the oocyte retrieval date in the menstrual cycle, the differrence between the maximum E2value and that on HCG administration, the HMG-HCG interval or the fertilization rate. These frindings suggest that the most effective schedule for GnRHa (Buserelin) administration varies in individual cases. II Administration of FSH followed with HMG stimulation under down-regulation by Buserlin appears to be better than other methods. Follicle stimulation in five groups were studied by the Kruskal-Wallis H test (H =9. 9644).III On transplantation of good quality embryos into the uterus, pregnancy rate was only 25%

収録刊行物

• 産婦人科の進歩

  産婦人科の進歩 44 (4), 368-373, 1992

  近畿産科婦人科学会

キーワード

• morphologically good quality embryo
• GnRHa

詳細情報

• CRID: 1390001204946491008
• NII論文ID: 130004069564
• DOI: 10.11437/sanpunosinpo1949.44.368
• ISSN: 13476742
• ISSN: 03708446
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可