论文部分内容阅读
试管内受精,对那些由于输卵管缺如,输卵管成形术失败或不能做输卵管吻合术的不孕症病人,是唯一有效的治疗手段。目前该方法的本身尚有很多因素使其成功率很低最关键的是不能及时得到卵母细胞,为了使试管内受精获得成功,成熟的卵母细胞必须在自然排卵前几分钟内取到。因此,在自然月经周期中,准确地预测排卵时间显得非常重要,然而,现今没有一个简单,完全可靠的指标来预测排卵,困难在于在特殊的月经周期中,激素和临床各指标间的变异,即使在同一患者各不同的月经周期变异也很大。
In vitro fertilization is the only effective treatment for infertility patients who fail due to fallopian tubes, fallopian tubes, or tubal anastomosis. At present, the method itself has many factors that make it a very low success rate. The key point is that the oocytes can not be obtained in time. To make the in vitro fertilization successful, mature oocytes must be taken within a few minutes of natural ovulation. Therefore, in the natural menstrual cycle, accurate prediction of ovulation time is very important, however, there is no simple, completely reliable indicators to predict ovulation now, the difficulty lies in the special menstrual cycle, hormone and clinical indicators of variation, Even in the same patient different menstrual cycle variation is also great.