Endometrioma-related reduction in ovarian reserve (ERROR): a prospective longitudinal study

article OA: bronze CC0 ⤵ 107 in-corpus citations
AI-generated summary by claude@2026-06, 2026-06-06

This study prospectively followed women with endometriomas to assess the impact of this condition on ovarian reserve over time.

One-sentence paraphrase of the abstract; not a substitute for reading it. No clinical advice. How this works

Abstract

ObjectiveTo evaluate whether endometrioma is associated with a progressive decline in ovarian reserve, and to compare the rate of decline with natural decline in ovarian reserve.DesignProspective, observational study.SettingTertiary university hospital, endometriosis clinic.Patient(s)Forty women with endometrioma and 40 age-matched healthy controls.Intervention(s)Women with endometriomas who did not need hormonal/surgical treatment at the time of recruitment and were expectantly managed. Controls were age-matched, healthy women. All participants underwent serum antimüllerian hormone (AMH) testing twice, 6 months apart. Sexually active patients with endometrioma also underwent antral follicle count.Main outcome measure(s)Change in serum AMH levels.Result(s)Median (25th-75th percentile) serum AMH level at recruitment was 2.83 (0.70-4.96) ng/mL in the endometrioma group and 4.42 (2.26-5.57) ng/mL in the control group. The median percent decline in serum AMH level was 26.4% (11.36%-55.41%) in the endometrioma group and 7.4% (-11.98%, 29.33%) in the control groups. Twenty-two women with endometrioma who had antral follicle count (AFC) had median AFC of 10 (8-12) at recruitment and 8 (6.3-10) at 6 months.Conclusion(s)Women with endometrioma experience a progressive decline in serum AMH levels, which is faster than that in healthy women.Clinical trial registration numberNCT02438735.

My notes (saved in your browser only)

Condition tags

endometriosisendometrioma

MeSH descriptors

Endometriosis Infertility, Female Ovarian Reserve Ovary Adult Anti-Mullerian Hormone Anti-Mullerian Hormone Biomarkers Biomarkers Case-Control Studies Disease Progression Down-Regulation Endometriosis Endometriosis Endometriosis Female Humans Infertility, Female Infertility, Female Infertility, Female

Citation neighborhood

Papers in the corpus that this work cites (lower rings, blue) and that cite this one (upper rings, green). Dot size scales with the paper's in-corpus citation count — bigger dot = more influential within the endo/adeno field. Click a dot to open that paper. [ expand to 2 hops ] — adds papers reached through this work's immediate citers/citees. Heavier; up to 60 extra dots.

References (32)

Cited by (50)

Source provenance

europepmc
last seen: 2026-07-28T06:14:09.330459+00:00
openalex
last seen: 2026-06-10T17:14:06.276822+00:00
pubmed
last seen: 2026-05-13T22:19:43.094626+00:00
License: CC0 · commercial use OK