目的将调查在在 vitro 授精和胚胎转移(IVFet ) 经历的不肥沃的女人上劝慰肝治疗的效果并且探索它的机制。有管的不孕的 58 个女人被使随机化进二个组的方法:30 加释放 gonadotropin 与 Xiaoyao 在一个试验性的组对待粉末(Shugan ) 荷尔蒙类似物(GnRHa )/follicle-stimulating 荷尔蒙(FSH )/human chorionic gonadotropin (hCG ) 并且 28 在仅仅与 GnRHa/FSH/hCG 被对待的控制组。全部的 gonadotropin (Gn ) 剂量要求的、子宫内膜的厚度,卵母细胞数字,高质量的胚胎生产率和二个组的怀孕率被比较。在小囊的液体的生长区别 factor-9 (GDF-9 ) 的集中被西方的弄污检测,在 granulosa 房间的 GDF-9 mRNA 的表示用反向的抄写聚合酶链反应扩大被测量。在试验性的组,的结果 Gn 剂量在控制组是比那显著地低的;子宫内膜的厚度,高质量的胚胎生产和怀孕率显著地更高, GDF-9 mRNA 的表达式也比在控制组显著地高(所有 P < 0.05 ) 。结论 Shugan 处理能与管的不孕改进女人的怀孕率;它的机制是可能与在 granulosa 房间的 GDF-9 的增加的表示有关。
OBJECTIVE: To investigate the effect of Soothing liver therapy on infertile women undergoing in vitro fertilization and embryo transfer(IVF-ET) and to explore its mechanism.METHODS: Fifty-eight women with tubal infertility were randomized into two groups: 30 in an experimental group treated with Xiaoyao powder(Shugan) plus gonadotropin-releasing hormone analog(GnRHa)/follicle-stimulating hormone(FSH)/human chorionic gonadotropin(hCG) and 28 in the control group who were treated with GnRHa/FSH/hCG only. The total gonadotropin(Gn) doses required, endometrial thickness, oocyte numbers,high quality embryo production rate and pregnancy rate of the two groups were compared. The concentration of growth differentiation factor-9(GDF-9) in follicular fluid was detected by western blotting and the expression of GDF-9 mRNA in granulosa cells was measured using reverse tran-scription-polymerase chain reaction amplification.RESULTS: In the experimental group, the Gn dose was significantly lower than that in the control group; the endometrial thickness, high quality embryo production and pregnancy rates were significantly higher and the expression of GDF-9 mRNA was also significantly higher than in the control group(all P0.05).CONCLUSION: Shugan treatment can improve the pregnancy rate of women with tubal infertility; its mechanism is possibly related to the increased expression of GDF-9 in granulosa cells.