
Does anti-Müllerian hormone predict menopause
Joop S.E. Laven, M.D., Ph.D., Div. Reproductive Endocrinology & Infertility, Dept OBGYN, Erasmus MC, Rotterdam, The Netherlands
Abstract:
A recent meta-analysis identified a total of 3207 studies reporting on AMH serum levels and age at menopause. Forty-one, including 28 858 women, were included in the metanalysis. Of the three studies that assessed AMH for the diagnosis of menopause, one showed that undetectable AMH had equivalent diagnostic accuracy to elevated FSH. No study assessed whether AMH could be used to shorten the 12 months of amenorrhea required for a formal diagnosis of menopause. Studies assessing AMH with the onset of menopause generally indicated that lower age-specific AMH concentrations are associated with an earlier age at menopause. However, AMH alone could not be used to predict age at menopause with precision. The predicted estimates and confidence intervals were ranging from 2 to 12 years for women aged less than 40 years. The predictive value of AMH increased with increasing age, as the interval of prediction e.g. the time to menopause shortened. There is evidence that undetectable, or extremely low AMH, may aid early diagnosis of POI in young women with a family history of POI or those presenting with primary or secondary amenorrhea.
AMH might be used to study the age of menopause in population studies. The increased sensitivity of current AMH assays provides improved accuracy for the prediction of imminent menopause. Prediction of age at menopause remains imprecise when it is not imminent, although the finding of very low AMH values in young women is both of clinical value in indicating an increased risk of developing POI and may facilitate timely diagnosis.
Keywords: AMH; anti-Müllerian hormone; Fertility; Menopause; Ovarian Reserve; Premature Ovarian Insufficiency (POI).