Inappropriate gonadotropin secretion in polycystic ovary syndrome

Ming I. Hsu, Tsan Hon Liou, So Jung Liang, Hung Wen Su, Chien Hua Wu, Chun-Sen Hsu

研究成果: 雜誌貢獻文章同行評審

38 引文 斯高帕斯(Scopus)


Objective: To evaluate inappropriate gonadotropin secretion in women with polycystic ovary syndrome (PCOS). Design: Retrospective study. Setting: Academic tertiary center. Patient(s): A total of 373 women were classified into three groups: [1] healthy control women (n = 48); [2] women who were positive for PCOS risk factor; and [3] women with PCOS (n = 251). Intervention(s): None. Main Outcome Measure(s): Gonadotropin levels, LH-FSH ratio, body mass index, and clinical and/or biochemical presentations of PCOS. Result(s): The area under the receiver operating characteristic curve, used to predict PCOS for the LH-FSH ratio, showed similar diagnostic performance to total T and average ovarian volume. The LH-FSH ratio exhibits greater observed accuracy than total T and average ovarian volume for evaluation of women with oligomenorrhea or anovulation. An LH-FSH ratio of >1 presented the best combination of sensitivity and specificity. Body mass index was positively correlated with total T in non-PCOS and PCOS groups; however, body mass index was negatively correlated with LH in PCOS but showed no correlation in non-PCOS subjects. Conclusion(s): The LH-FSH ratio is a valuable diagnostic tool in evaluating women with PCOS and oligomenorrhea or anovulation, and an LH-FSH ratio of >1 may be used as a decision threshold. The link between body mass index and LH may provide clues for further understanding the pathological milieu of PCOS.
頁(從 - 到)1168-1174
期刊Fertility and Sterility
出版狀態已發佈 - 4月 2009

ASJC Scopus subject areas

  • 生殖醫學
  • 婦產科


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