Anti-Mullerian hormone does not predict time to pregnancy: results of a prospective cohort study

作者：Depmann M^*; Broer S L; Eijkemans M J C; van Rooij I A J; Scheffer G J; Heimensem J; Mol B W; Broekmans F J M

来源：Gynecological Endocrinology, 2017, 33(8): 644-648.

DOI：10.1080/09513590.2017.1306848

• AMH
• pregnancy
• prediction
• fecundability
• conception

In order to study whether ovarian reserve tests (ORTs) can predict time to ongoing pregnancy, we conducted a prospective cohort study in a cohort of healthy pregnancy planners. A total of 102 pregnancy planners were followed for 1year, or until ongoing pregnancy occurred, after cessation of contraceptives). A baseline measurement of anti-Mullerian hormone (AMH), follicle-stimulating hormone (FSH) and antral follicle count (AFC) was conducted. At the end of follow-up, a semen analysis was performed and chlamydia antibody titres were assessed. A univariate prediction model demonstrated age and the AFC to be significantly capable of predicting time to pregnancy (hazard ratio 0.92, 95% CI 0.87-0.98, p=0.01; 1.04, 95% CI 1.01-1.07, p=0.02 respectively). In the multivariate model, however, correcting for female age, we found no predictive effect of AMH, basal FSH or the AFC for time to ongoing pregnancy (hazard ratios 1.43, 95% CI 0.84-2.46, p=0.36; 0.96, 95% CI 0.86-1.06, p=0.43; 1.03, 95% CI 1.00-1.07, p=0.08, respectively). This was confirmed by the low C-statistic. We therefore concluded that baseline AMH, AFC or FSH levels do not predict time to ongoing pregnancy in a cohort of healthy pregnancy planners. These results limit the usability of these ORTs in the assessment of current fertility.

• 出版日期2017