Evidence map›Paper›PMID 39632893›Full record

ArticleScientific reports2024

Mitochondrial function in patients affected with fibromyalgia syndrome is impaired and correlates with disease severity.

Chiara Macchi, Andrea Giachi, Isabella Fichtner, Silvia Pedretti, Piercarlo Sarzi-Puttini, Nico Mitro, Alberto Corsini, Massimiliano Ruscica, Roberta Gualtierotti

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

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

18 citing papers in PubMed.

  1. Article
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  5. Article
  6. Fibromyalgia: A Multifactorial Pain Disorder.International journal of molecular sciences · 2026
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  7. Review
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  9. Article
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  12. Article
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  14. Article
  15. Article
  16. Review
  17. Redox reactions in chronic pain: mechanisms and relevance in fibromyalgia.Frontiers in pain research (Lausanne, Switzerland) · 2025
    Review
  18. 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

9 authors.

Chiara MacchiDepartment of Pharmacological and Biomolecular Sciences "Rodolfo Paoletti", Università Degli Studi di Milano, Milan, Italy.
Andrea GiachiDepartment of Pathophysiology and Transplantation, Università Degli Studi di Milano, Milan, Italy.
Isabella FichtnerDepartment of Pharmacological and Biomolecular Sciences "Rodolfo Paoletti", Università Degli Studi di Milano, Milan, Italy.
Silvia PedrettiDepartment of Pharmacological and Biomolecular Sciences "Rodolfo Paoletti", Università Degli Studi di Milano, Milan, Italy.
Piercarlo Sarzi-PuttiniRheumatology Department, IRCCS Galeazzi-S.Ambrogio Hospital, Milan, Italy.
Nico MitroDepartment of Pharmacological and Biomolecular Sciences "Rodolfo Paoletti", Università Degli Studi di Milano, Milan, Italy.
Alberto CorsiniDepartment of Pharmacological and Biomolecular Sciences "Rodolfo Paoletti", Università Degli Studi di Milano, Milan, Italy.
Massimiliano Ruscica *Department of Pharmacological and Biomolecular Sciences "Rodolfo Paoletti", Università Degli Studi di Milano, Milan, Italy. massimiliano.ruscica@unimi.it.
Roberta Gualtierotti *Department of Pathophysiology and Transplantation, Università Degli Studi di Milano, Milan, Italy. roberta.gualtierotti@unimi.it.

Funding

Banca d'Italia 30166604European Union MSCA Doctoral Networks 101167421Ministero della Salute Bando Ricerca Corrente (2024)
6 · The paper itself

Abstract

Fibromyalgia is a musculoskeletal syndrome characterized by chronic widespread pain that is often associated with systemic manifestations. Since mitochondria are the main source of cellular energy, we hypothesized that fibromyalgia syndrome (FMS) could be linked to mitochondrial impairment. Aim was to study mitochondrial dysfunction in peripheral blood mononuclear cells isolated from 50 patients with primary FMS and 20 apparently healthy controls. Although no differences in mitochondrial basal respiration were observed between patients with primary FMS and healthy controls, a lower median bioenergetic health index (BHI; - 22.1%, p = 0.03), a proxy of mitochondrial function, was found in patients. According to fibromyalgia severity score (FSS), a composite of widespread pain index and symptom severity scale, a lower median BHI (- 18.7%) was found in patients with a FSS ≥ 20 compared to those with a FSS < 20. Negative moderate correlations were found only between BHI and FSS (r = - 0.36) and widespread pain index (r = - 0.38). We demonstrated that patients with FMS had an impaired mitochondrial function. Additionally, we found a mild correlation between the widespread pain index and the BHI, possibly indicating that the altered mitochondrial function, in these patients, narrows musculoskeletal rather than central nervous system involvement.

Indexed as

FibromyalgiaMitochondriaSeverity of Illness IndexComorbidityEnergy MetabolismFemaleHumansMaleMiddle AgedSmoking

Identifiers

PMID39632893
PMCPMC11618515

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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 OpenQuestion graph.