Evidence map›Paper›PMID 41498876›Full record

Observational studyArchives of women's mental health2026

Psychological stress and functional ovarian suppression in women with PCOM: an observational study of FHA-like neuroendocrine phenotypes.

Vanessa Silva, Sérgio Soares, Rui Miguelote

Abstract readObservational Study
In one paragraph

Observational study in Archives of women's mental health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Vanessa SilvaMedically Assisted Reproduction Center, Gynecology and Obstetrics Service - Local Health Unit of Alto Ave, Guimarães, Portugal. avcrsilva@gmail.com.
Sérgio SoaresReproductive Medicine, IVI RMA, Lisbon, Portugal.
Rui MigueloteMedically Assisted Reproduction Center, Gynecology and Obstetrics Service - Local Health Unit of Alto Ave, Guimarães, Portugal.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

proposeTo examine how chronic psychological stress alters gonadotropin dynamics and disrupts ovarian endocrine function in women with polycystic ovarian morphology (PCOM), and to discuss the modulatory role of leptin in this process.

methodsIn this cross-sectional study of 134 women, participants were classified into four groups: three subgroups of women with oligomenorrhea-PCOM with stress, PCOM without stress, and NON-PCOM/NON-STRESS-and a comparison group of eumenorrheic controls. Psychological stress was assessed with validated psychometric instruments (STAI, HADS, PSS-10), and a composite Stress Index was derived. PCOM was defined according to the 2023 International Evidence-based Guideline for PCOS. Stress status was classified using established cut-offs for each instrument, with non-stress cohorts defined by scores consistently below clinical thresholds. Hormonal profiling included LH, FSH, estradiol, AMH, leptin, cortisol, and ACTH. Mediation and moderation models were employed to examine the relationships among stress, leptin, the LH/FSH ratio, and ovarian endocrine markers, as AMH and estradiol.

resultsWomen in the PCOM-STRESS group exhibited significantly lower LH levels, LH/FSH ratios, and AMH concentrations compared to PCOM-NON-STRESS, despite similar ovarian morphology and preserved FSH levels. Mediation analysis revealed that the LH/FSH ratio significantly mediated the effect of psychological stress on both estradiol and AMH levels. Moderation analysis indicated that leptin modulated the impact of stress on the LH/FSH ratio (interaction p = 0.004), with more pronounced suppressive effects of psychological stress under low leptin levels. Despite high psychological stress, women in the PCOM-STRESS group showed no activation of the HPA axis, suggesting neuroendocrine resilience or adaptation. These findings highlight the clinical value of assessing both psychological and metabolic context in women with ambiguous ovulatory dysfunction.

conclusionChronic psychological stress in women with PCOM is associated with functional suppression of LH and ovarian endocrine output, reflecting an attenuation of the typical PCOS endocrine phenotype despite the polycystic ovarian morphology. Leptin modulates individual susceptibility to stress-induced reproductive suppression, acting as a potential permissive signal of hypothalamic resilience. Assessing gonadotropin ratios and metabolic context may improve diagnostic accuracy in women with ambiguous ovulatory dysfunction.

Indexed as

OligomenorrheaPolycystic Ovary SyndromeStress, PsychologicalAdultAnti-Mullerian HormoneCross-Sectional StudiesEstradiolFemaleFollicle Stimulating HormoneHumansHydrocortisoneLeptinLuteinizing HormoneOvaryPhenotypeYoung AdultAnti-Mullerian HormoneEstradiolFollicle Stimulating HormoneHydrocortisoneLeptinLuteinizing HormoneAMHLeptinLH/FSH ratioPolycystic ovarian morphologyPsychological stress

Identifiers

PMID41498876
PMCPMC12779685

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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 Socratic graph.