Ovarian Reserve Assessed by the Anti-Mullerian Hormone and Reproductive Health Parameters in Women With Crohn´s Disease, a Case-Control Study

T. Köller, Jana Kollerová, Tibor Hlavatý, Barbora Kadlečková, J Payer
In: Physiological Research · 2021 · vol. 70(Suppl 1) , pp. S69–S78 · doi:10.33549/physiolres.934776 · PMID:34918531 · W4200049748
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Women with Crohn's disease in remission showed no difference in reproductive health or anti-Mullerian hormone levels compared to healthy controls, except for specific subgroups experiencing a steeper AMH decline.

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Abstract

According to several studies, women with Crohn's disease (CD) had reduced fertility, which is mostly due to voluntary decisions and reduced ovarian reserve. In our study, we aimed to compare reproductive health parameters (RHP), previous pregnancy complications and outcomes, and ovarian reserve (OR) assessed by the anti-Mullerian hormone (AMH) in CD patients with healthy controls. In CD patients, we also compared OR according to disease phenotypes. Consecutive pre-menopausal women with CD from two IBD centers were included. The control group consisted of age and BMI-matched healthy controls. We used a questionnaire that included RHP, CD phenotype, and CD activity. Serum AMH was assessed by the Elecsys AMH plus essay. We enrolled 50 patients and 56 controls with a median age of 31 years. All CD patients were in clinical remission. We observed no difference in RHP or AMH (median 2.6 vs. 2.1 ug/l, p = 0.98), or the proportion of low OR (AMH5years had a steeper decrease in AMH (slope -0.12 vs. -0.29, p = 0.04 and -0.31 vs. -0.2, p = 0.029). In a multivariate analysis, age was the single independent predictor of low OR (OR=1.25). In women with Crohn's disease, once the disease activity is under control, the reproductive health and ovarian reserve do not substantially differ from healthy controls.

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