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Richard A. Anderson, David A. Cameron, Pretreatment Serum Anti-Müllerian Hormone Predicts Long-Term Ovarian Function and Bone Mass after Chemotherapy for Early Breast Cancer, The Journal of Clinical Endocrinology & Metabolism, Volume 96, Issue 5, 1 May 2011, Pages 1336–1343, https://doi.org/10.1210/jc.2010-2582
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Administration of chemotherapy to premenopausal women shortens their reproductive lifespan by depleting nonrenewable oocytes. Preservation of fertility is a priority for many such women, and identification of women at risk of infertility is therefore important. However, age is the only patient characteristic currently recognized to be predictive of long-term ovarian function after chemotherapy.
Our objective was to assess markers of ovarian reserve and age as long-term predictors of ovarian function after chemotherapy.
We conducted a prospective, longitudinal study at a university hospital and research institute.
Patients included women who were premenopausal at the time of diagnosis of early breast cancer.
Ovarian function was assessed at 5 yr follow-up in relation to pretreatment hormonal and ultrasound markers of ovarian reserve.
Forty-two women received (neo-)adjuvant chemotherapy. Continuing menses 4–5 yr after diagnosis closely reflected ovarian activity as assessed by a range of serum markers, including estradiol, inhibin B, FSH, and anti-Müllerian hormone (AMH). Pretreatment serum AMH, FSH, antral follicle count, and age predicted late ovarian activity by univariate analysis. However, only AMH was predictive in a multivariate logistic regression (odds ratio = 13.0; 95% confidence interval = 2.5–66.7); 0.71 ng/ml gave peak likelihood ratio of 7.0 with 54% sensitivity and 92% specificity. Bone mineral density fell over the 4–5 yr after diagnosis with greater loss in women with lower ovarian activity. Higher pretreatment AMH was associated with lower bone mineral density at both lumbar spine and hip at 5 yr (P < 0.02).
Measurement of AMH at cancer diagnosis predicts long-term ovarian function after chemotherapy. Use of this in clinical practice may allow better prediction of chemotherapy-related risk to future fertility.
