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为了解应用促性腺激素释放激素激动剂(GnRH-a)后,能否以阴道B超下测量的子宫内膜厚度作为垂体降调节的准确预测指标将1995年1月～1996年1月进行体外受精-胚胎移植(IVF-ET)的全部181例患者共265个治疗周期均采用GnRH-a长方案。患者平均年龄是33.7±3.5岁。不孕原因如下:输卵管梗阻因素、不排卵男方生育力低下或原因不明。子宫内膜异位和既往存在卵巢囊肿者不进入本次研究。
To understand the application of gonadotropin-releasing hormone agonist (GnRH-a), whether the endometrial thickness measured by vaginal B ultrasound as an accurate predictor of hypophyseal regulation will be from January 1995 to January 1996 in vitro A total of 265 treatment cycles for all 181 patients with fertilization-embryo transfer (IVF-ET) received the GnRH-a long protocol. The average patient’s age was 33.7 ± 3.5 years. The causes of infertility are as follows: Tubal obstruction factors, male orovial fertility is low or unexplained. Endometriosis and previous ovarian cysts who do not enter the study.