Evidence map›Paper›PMID 31071226›Full record

SynthesisSchizophrenia bulletin2020

Exacerbation of Psychosis During the Perimenstrual Phase of the Menstrual Cycle: Systematic Review and Meta-analysis.

Thomas J Reilly, Vanessa C Sagnay de la Bastida, Dan W Joyce, Alexis E Cullen, Philip McGuire

Open access · bronzeAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Schizophrenia bulletin, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 4 pooled it
4.2field-weighted citation impact, top 6% of its field
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

38 citing papers in PubMed, 4 syntheses or guidelines pooled it, 60 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. The influence of sex on cognition in psychosis.Schizophrenia research. Cognition · 2026
    Article
  6. Gendering the Menstrual Cycle in Behavioral Neuroendocrinology.American journal of human biology : the official journal of the Human Biology Council · 2026
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Estrogen and psychosis - a review and future directions.Archives of women's mental health · 2024
    Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article
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

5 authors at 1 institution in 1 country.

Thomas J ReillyDepartment of Psychosis Studies, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, SE5 8AF, UK.
Vanessa C Sagnay de la BastidaDepartment of Psychosis Studies, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, SE5 8AF, UK.
Dan W JoyceDepartment of Psychosis Studies, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, SE5 8AF, UK.
Alexis E CullenDepartment of Psychosis Studies, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, SE5 8AF, UK.
Philip McGuireDepartment of Psychosis Studies, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, SE5 8AF, UK.
King's College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Psychotic disorders can be exacerbated by the hormonal changes associated with childbirth, but the extent to which exacerbations occur with the menstrual cycle is unclear. We addressed this issue by conducting a systematic review. Embase, Medline, and PsychINFO databases were searched for studies that measured exacerbations of psychotic disorders in relation to the menstrual cycle. We extracted exacerbation measure, definition of menstrual cycle phase, and measurement of menstrual cycle phase. Standard incidence ratios were calculated for the perimenstrual phase based on the observed admissions during this phase divided by the expected number of admissions if the menstrual cycle had no effect. Random effects models were used to examine pooled rates of psychiatric admission in the perimenstrual phase. Nineteen studies, comprising 1193 participants were eligible for inclusion. Eleven studies examined psychiatric admission rates, 5 examined symptoms scores, 2 examined self-reported exacerbation, and 1 examined both admission rates and symptom scores. A random effects model demonstrated the rate of admissions during the perimenstrual phase was 1.48 times higher than expected (95% CI: 1.31-1.67), with no significant heterogeneity detected. Four of six symptom score studies reported perimenstrual worsening, but lack of consistency in timepoints precluded meta-analysis. Two studies examining self-reported menstrual exacerbations reported prevalences ranging from 20% to 32.4%. Psychiatric admission rates are significantly higher than expected during the perimenstrual phase. There is some evidence that a worsening of psychotic symptoms also occurs during this phase, but further research with more precise measurement of the menstrual cycle and symptomatology is required.

Indexed as

Symptom Flare UpBipolar DisorderFemaleHumansMenstrual CyclePsychotic DisordersSchizophreniabipolar disordermenstrual cyclemenstruationmenstruation disturbancespsychotic disordersschizophrenia

Identifiers

PMID31071226
PMCPMC6942155
OpenAlexW2944572318

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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 OpenQuestion graph.