Evidence map›Paper›PMID 24792340›Full record

ReviewCurrent opinion in neurology2014

Migraine and estrogen.

Nu Cindy Chai, B Lee Peterlin, Anne H Calhoun

Abstract readReview
In one paragraph

Review in Current opinion in neurology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
6.4field-weighted citation impact, top 3% 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

60 citing papers in PubMed, 130 citations in OpenAlex.

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  8. Sex as a Determinant of Age-Related Changes in the Brain.International journal of molecular sciences · 2024
    Review
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  16. Estrogen modulation of cortical spreading depression.The journal of headache and pain · 2023
    Article
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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 at 2 institutions in 1 country.

Nu Cindy ChaiaDepartment of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland bCarolina Headache Institute, University of North Carolina, Chapel Hill, North Carolina, USA.
B Lee Peterlin
Anne H Calhoun
Johns Hopkins University · USCarolina Headache Institute · US

Funding

Impact and Mechansims of Migraine Comorbidites on Migraine Onset and ProgressionK23NS078345 · NINDS · JOHNS HOPKINS UNIVERSITY · PI PETERLIN, BARBARA LEE · 2012 to 2016
$888k
NINDS NIH HHS K23 NS078345NINDS NIH HHS K23-NS078345
6 · The paper itself

Abstract

purpose of reviewThe aim is to systematically and critically review the relationship between migraine and estrogen, the predominant female sex hormone, with a focus on studies published in the last 18 months. RECENT

findingsRecent functional MRI (fMRI) studies of the brain support the existence of anatomical and functional differences between men and women, as well as between participants with migraine and healthy controls. In addition to the naturally occurring changes in endogenous sex hormones over the lifespan (e.g. puberty and menopause), exogenous sex hormones (e.g. hormonal contraception or hormone therapy) also may modulate migraine. Recent data support the historical view of an elevated risk of migraine with significant drops in estrogen levels. In addition, several lines of research support that reducing the magnitude of decline in estrogen concentrations prevents menstrually related migraine (MRM) and migraine aura frequency. SUMMARY: Current literature has consistently demonstrated that headache, in particular migraine, is more prevalent in women as compared with men, specifically during reproductive years. Recent studies have found differences in headache characteristics, central nervous system anatomy, as well as functional activation by fMRI between the sexes in migraine patients. Although the cause underlying these differences is likely multifactorial, considerable evidence supports an important role for sex hormones. Recent studies continue to support that MRM is precipitated by drops in estrogen concentrations, and minimizing this decline may prevent these headaches. Limited data also suggest that specific regimens of combined hormone contraceptive use in MRM and migraine with aura may decrease both headache frequency and aura.

Indexed as

BrainContraceptives, Oral, HormonalEstrogensFemaleFunctional NeuroimagingHumansMagnetic Resonance ImagingMaleMenopauseMigraine DisordersRisk FactorsSex FactorsContraceptives, Oral, HormonalEstrogens

Identifiers

PMID24792340
PMCPMC4102139
OpenAlexW2081236301

What OpenQuestion holds

Textmetadata
LicenceTDM
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.