Evidence map›Paper›PMID 33370324›Full record

ArticlePloS one2020

Clustering fibromyalgia patients: A combination of psychosocial and somatic factors leads to resilient coping in a subgroup of fibromyalgia patients.

Alexandra Braun, Dimitar Evdokimov, Johanna Frank, Paul Pauli, Nurcan Üçeyler, Claudia Sommer

Abstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
–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

11 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  4. Review
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  7. Article
  8. Coping with fibromyalgia - a focus group study.International journal of qualitative studies on health and well-being · 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

6 authors.

Alexandra BraunDepartment of Neurology, University of Würzburg, Würzburg, Germany.ORCID 0000-0001-5734-0573
Dimitar EvdokimovDepartment of Neurology, University of Würzburg, Würzburg, Germany.
Johanna FrankDepartment of Neurology, University of Würzburg, Würzburg, Germany.
Paul PauliDepartment of Psychology (Biological Psychology, Clinical Psychology and Psychotherapy), and Center of Mental Health, University of Würzburg, Würzburg, Germany.
Nurcan ÜçeylerDepartment of Neurology, University of Würzburg, Würzburg, Germany.
Claudia SommerDepartment of Neurology, University of Würzburg, Würzburg, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCoping strategies and their efficacy vary greatly in patients suffering from fibromyalgia syndrome (FMS).

objectiveWe aimed to identify somatic and psychosocial factors that might contribute to different coping strategies and resilience levels in FMS. SUBJECTS AND

methodsStandardized questionnaires were used to assess coping, pain, and psychological variables in a cohort of 156 FMS patients. Quantitative real-time polymerase chain reaction (qRT-PCR) determined gene expression of selected cytokines in white blood cells of 136 FMS patients and 25 healthy controls. Data of skin innervation, functional and structural sensory profiles of peripheral nociceptive nerve fibers of a previous study were included into the statistics. An exploratory factor analysis was used to define variance explaining factors, which were then included into cluster analysis.

results54.9% of the variance was explained by four factors which we termed (1) affective load, (2) coping, (3) pain, and (4) pro-inflammatory cytokines (p < 0.05). Considering differences in the emerged factors, coping strategies, cytokine profiles, and disability levels, 118 FMS patients could be categorized into four clusters which we named "maladaptive", "adaptive", "vulnerable", and "resilient" (p < 0.05). The adaptive cluster had low scores in disability and in all symptom categories in contrast to the vulnerable cluster, which was characterized by high scores in catastrophizing and disability (p < 0.05). The resilient vs. the maladaptive cluster was characterized by better coping and a less pro-inflammatory cytokine pattern (p < 0.05).

conclusionOur data suggest that problem- and emotion-focused coping strategies and an anti-inflammatory cytokine pattern are associated with reduced disability and might promote resilience. Additional personal factors such as low anxiety scores, ability of acceptance, and persistence further favor a resilient phenotype. Individualized therapy should take these factors into account.

Indexed as

Adaptation, PsychologicalCluster AnalysisCytokinesFemaleFibromyalgiaHumansMaleMiddle AgedSurveys and QuestionnairesCytokines

Identifiers

PMID33370324
PMCPMC7769259

What OpenQuestion holds

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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 OpenQuestion graph.