Evidence map›Paper›PMID 41514240›Full record

ArticleThe journal of headache and pain2026

Altered serum short-chain fatty acid profiles in episodic and chronic migraine and their modulation by preventive treatment.

Soomi Cho, Sang-Guk Lee, Hye Jeong Lee, Jungyon Yum, Woo-Seok Ha, Kyung Min Kim, Min Kyung Chu

Abstract read
In one paragraph

Article in The journal of headache and pain, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

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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

1 citing paper in PubMed.

  1. Review
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

7 authors.

Soomi Cho *Department of Neurology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.
Sang-Guk Lee *Department of Laboratory Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.
Hye Jeong LeeDepartment of Neurology, Gwangmyeong Hospital, Chung-Ang University College of Medicine, Gwangmyeong, Republic of Korea.
Jungyon YumDepartment of Neurology, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Republic of Korea.
Woo-Seok HaDepartment of Neurology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.
Kyung Min KimDepartment of Neurology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.
Min Kyung ChuDepartment of Neurology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea. chumk@yonsei.ac.kr.

Funding

Korea Health Industry Development Institute HV22C0106National Research Foundation of Korea 2022R1A2C1091767
6 · The paper itself

Abstract

backgroundShort-chain fatty acids (SCFAs), including acetate, propionate, and butyrate, are gut-microbiota-derived metabolites implicated in gut–brain communication. This study aimed to characterize serum SCFA profiles in individuals with episodic migraine (EM) or chronic migraine (CM) compared with healthy controls (HC) and to examine associations between preventive treatment and these metabolites.

methodsAdults with EM, CM, and age- and sex-matched HC were enrolled. Serum levels of acetate, propionate, and butyrate were quantified using liquid chromatography–tandem mass spectrometry. Group differences in SCFA levels were assessed using Quade’s nonparametric analysis of covariance, adjusting for age, sex, and body mass index. Multiple linear regression examined independent associations between preventive treatment and SCFA levels. Moderation analysis evaluated whether preventive treatment modified the association between SCFA levels and headache days per 30 days.

resultsOf the 476 participants (HC: n = 108; EM: n = 190; CM: n = 178), those with EM or CM without preventive treatment had lower serum butyrate levels than did HC (EM: p = 0.001; CM: p = 0.005), with no significant differences in acetate or propionate. Preventive treatment was independently associated with higher serum propionate levels (B = 0.805, 95% confidence interval [CI] = 0.395–1.215, p < 0.001) in those with CM but not in those with EM. Although preventive treatment did not significantly modify associations between SCFA levels and headache days per 30 days, higher butyrate levels were associated with a greater number of headache days in participants receiving preventive treatment (B = 7.967, 95% CI = 2.481–13.453, p = 0.005).

conclusionsSerum SCFA profiles differed according to migraine status and preventive treatment use. Our findings highlight potential interactions among migraine, preventive therapy, and SCFA metabolism, warranting longitudinal studies to clarify directionality and underlying mechanisms.

Indexed as

Fatty Acids, VolatileMigraine DisordersAdultChronic DiseaseFemaleHumansMaleMiddle AgedPropionatesFatty Acids, VolatilePropionatesGut-brain axisMigraine disordersPreventive treatmentShort-chain fatty acids

Identifiers

PMID41514240
PMCPMC12882297

What Socratic holds

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LicenceCC BY-NC-ND
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Registered trials

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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.