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本文进行了三项研究。第一,5例多囊卵巢综合征(PCOS)患者每周取血2次共4周,测定血清抑制素浓度(RIA法)。10例正常排卵妇女作对照。结果PCOS组血清抑制素水平相近,平均199(范围126～266)U/l。与正常妇女卵泡早、中期水平〔各为277(100～485)、243(143～412)U/1〕无显著差异。但正常妇女卵泡晚期、排卵期及黄体中期血清抑制素水平〔各为408(227～732)、623(367～1058)、1245(898～1727)U/l〕显著高于PCOS组。第二,17例不孕妇女参加体外受精胚胎移植治疗。从黄体晚期起采用鼻喷促黄体激
This article conducted three studies. First, five patients with PCOS were given blood twice a week for 4 weeks, and the serum inhibin concentration (RIA) was measured. 10 cases of normal ovulation women as a control. Results Serum inhibin levels in PCOS group were similar, with an average of 199 (range, 126-266) U / l. Compared with normal women’s follicles in early and mid-term levels (each 277 (100 ~ 485), 243 (143 ~ 412) U / 1〕 no significant difference. However, the level of serum inhibin in late follicle, ovulation and mid luteal phase in normal women [(408 ~ 227), 623 (367 ~ 1058) and 1245 (898 ~ 1727) U / l were significantly higher than those in PCOS group. Second, 17 infertile women participated in IVF embryo transfer. From the late luteal phase using nasal spray to promote luteal phase