Evidence map›Paper›PMID 36672714›Full record

ArticleBiomedicines2023

The Vastus Lateralis Muscle Interstitium Proteome Changes after an Acute Nociception in Patients with Fibromyalgia Compared to Healthy Subjects-A Microdialysis Study.

Bijar Ghafouri, Daria Matikhan, Nikolaos Christidis, Malin Ernberg, Eva Kosek, Kaisa Mannerkorpi, Björn Gerdle, Karin Wåhlén

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Biomedicines, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07403929 (Determination of the Effect of Fermented Grape Juice Consumption on Oxidative Stress and Inflammation Biomarkers and SIRT-1 Levels in Fibromyalgia Patients), which is not on this map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.3field-weighted citation impact, top 22% 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.

NCT07403929 narecruitingnot on this mapstarted 2026, after this paper: background citation

Determination of the Effect of Fermented Grape Juice Consumption on Oxidative Stress and Inflammation Biomarkers and SIRT-1 Levels in Fibromyalgia Patients

TypeinterventionalSponsorHacettepe UniversityRan2026 to 2027Enrolled45ConditionsFibromyalgia, Fibromyalgia (FM), Fibromyalgia Syndrome, PrimaryArmsMedical Nutrition Therapy (MNT), Hardaliye (200 mL/day)
3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

8 authors at 4 institutions in 1 country.

Bijar GhafouriPain and Rehabilitation Centre, Department of Health, Medicine and Caring Sciences, Linköping University, SE-581 85 Linköping, Sweden.ORCID 0000-0002-6396-5104
Daria MatikhanPain and Rehabilitation Centre, Department of Health, Medicine and Caring Sciences, Linköping University, SE-581 85 Linköping, Sweden.ORCID 0000-0001-5230-1700
Nikolaos ChristidisDepartment of Dental Medicine, Karolinska Institutet, the Scandinavian Center for Orofacial Neurosciences (SCON), SE-141 04 Huddinge, Sweden.ORCID 0000-0002-8199-7863
Malin ErnbergDepartment of Dental Medicine, Karolinska Institutet, the Scandinavian Center for Orofacial Neurosciences (SCON), SE-141 04 Huddinge, Sweden.ORCID 0000-0003-4152-5439
Eva KosekDepartment of Clinical Neuroscience, Karolinska Institutet, SE-171 77 Stockholm, Sweden.
Kaisa MannerkorpiDepartment of Neuroscience and Physiology, Section of Health and Rehabilitation, Physiotherapy, Sahlgrenska Academy, University of Gothenburg, SE-405 30 Gothenburg, Sweden.
Björn GerdlePain and Rehabilitation Centre, Department of Health, Medicine and Caring Sciences, Linköping University, SE-581 85 Linköping, Sweden.ORCID 0000-0002-4316-1264
Karin WåhlénPain and Rehabilitation Centre, Department of Health, Medicine and Caring Sciences, Linköping University, SE-581 85 Linköping, Sweden.ORCID 0000-0001-5034-9110
Linköping University · SEKarolinska Institutet · SEUniversity of Gothenburg · SEUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fibromyalgia (FM) is a complex disorder and a clinical challenge to diagnose and treat. Microdialysis is a valuable tool that has been used to investigate the interstitial proteins and metabolites of muscle in patients with fibromyalgia. The implantation of the catheter in the muscle causes acute tissue trauma and nociception. The aim of this study was to investigate acute proteome changes in the vastus lateralis muscle in women fibromyalgia patients (FM) and healthy subjects (CON). A further aim was to study if a 15-week resistance exercise program in FM had any influence on how chronic painful muscle responds to acute nociception. Twenty-six women patients with FM and twenty-eight CON were included in this study. A microdialysis catheter (100 kilo Dalton cut off, membrane 30 mm) was inserted in the vastus lateralis muscle, and samples were collected every 20 min. Subjects rated pain before catheter insertion, directly after, and every 20 min of sample collection. Dialysate samples from time points 0-120 were pooled and considered trauma samples due to the catheter insertion. The samples were analyzed with nano-liquid chromatography-tandem mass spectrometry (nLC-MS/MS). Advanced multivariate data analysis was used to investigate protein profile changes between the groups. Multivariate data analysis showed significant (CV-ANOVA

Indexed as

biomarkerschronic paininterstitial fluidmuscle proteomepainful muscle

Identifiers

PMID36672714
PMCPMC9856129
OpenAlexW4316465608

What OpenQuestion holds

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Registered trials

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.