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排卵预测是不孕诊断和治疗中的重要环节,其方法多种多样,而最可靠的方法是测定LH峰,这种方法需多次取血和尿的标本。超声波作为一门新技术应用于排卵监测,关于它对排卵预测价值仍存在分歧。本文作者通过计算不同大小卵泡的排卵时间研究诊断性超声波对排卵的预测价值。本研究对象158例不孕患者,均有自然排卵周期,排除闭经、无排卵、黄体化未破裂卵泡综合症或经排卵诱导的患者;122例原发性不孕,36例继发性不孕,年龄28.8±4.5岁;不育夫妇中,男性不育30%,输卵管病变15%,子宫内膜异位症5%,宫颈或免疫性不孕5%,复合原因不育20%,不明原因不育25%。卵泡晚期每天对患者行卵泡的超声波测定,每天采血和排卵后第6天采血测定17β-E_2
Ovulation prediction is an important link in the diagnosis and treatment of infertility. There are many ways to predict ovulation, but the most reliable method is to determine the LH peak. This method requires multiple samples of blood and urine. Ultrasound as a new technology used in ovulation monitoring, there are still differences on its predictive value of ovulation. The authors study the predictive value of diagnostic ultrasound for ovulation by calculating ovulation time of different size follicles. This study of 158 cases of infertility patients, have a natural ovulation cycle, ruled out amenorrhea, anovulation, luteal unruptured follicular syndrome or ovulation induced patients; 122 cases of primary infertility, 36 cases of secondary infertility , Age 28.8 ± 4.5 years; infertile couples, male infertility 30%, fallopian tube disease 15%, endometriosis 5%, cervical or immune infertility 5%, infertility causes 20%, unexplained Sterile 25%. Follicles in the late follicle per day on the determination of follicular ultrasound, daily blood and ovulation 6 days after the blood test 17β-E_2