ArticleClinical endocrinology2025
Age-Independent Serum AMH Levels in Women With PCOS Defined by the 2018 Evidence-Based Guideline Diagnostic Criteria: A Cross-Sectional Study.
Article in Clinical endocrinology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed, 1 synthesis or guideline pooled it.
- Association Between Serum Vitamin D Levels and Insulin Resistance in Women With Polycystic Ovary Syndrome: A Systematic Review and Meta-Analysis.The journal of obstetrics and gynaecology research · 2026Pooled it
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveThe 2018 evidence-based guideline revised the follicle count threshold for polycystic ovary morphology (PCOM) from ≥ 12 to ≥ 20, thereby introducing a stricter definition than the Rotterdam criteria. In 2023, anti-Müllerian hormone (AMH) was incorporated into defining PCOM. Although PCOS-related symptoms often improve with age, some women continue to exhibit symptoms and meet the PCOS diagnostic criteria even as they age. This study examined AMH patterns across age groups in women who already met the PCOS diagnostic criteria according to either the Rotterdam or the stricter 2018 criteria.
methodsThis cross-sectional study included 725 women diagnosed with PCOS according to the Rotterdam criteria, of whom 520 also fulfilled the 2018 criteria. Serum AMH levels were compared across age groups: < 25, 25-34.9, and 35-45 years.
resultsAmong women meeting the Rotterdam criteria, AMH levels were significantly lower in the oldest group (9.0 ng/mL) than in those < 25 years (11.2 ng/mL, p = 0.032). Meanwhile, among women who met the 2018 criteria, mean AMH levels were 12.5, 12.0, and 10.0 ng/mL in < 25, 25-34.9, and 35-45 year groups, respectively (p = 0.077), with no correlation between age and AMH (r = -0.050, p = 0.178). Additionally, the oldest group showed worse metabolic profiles than the younger groups.
conclusionsWomen who continued to meet the stricter criteria at older reproductive ages showed AMH levels comparable to those of younger patients, and had worse metabolic profiles, supporting AMH as a stable diagnostic marker across reproductive ages in PCOS.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.