Evidence map›Paper›PMID 26366998›Full record

ArticlePloS one2015

Increased Risk of Coronary Heart Disease in Patients with Primary Fibromyalgia and Those with Concomitant Comorbidity-A Taiwanese Population-Based Cohort Study.

Chia-Hsien Su, Jiunn-Horng Chen, Joung-Liang Lan, Yu-Chiao Wang, Chun-Hung Tseng, Chung-Yi Hsu, Lichi Huang

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07150455 (Evaluation of Myocardial Function by Global Longitudinal Strain), which is not on this map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
2.5field-weighted citation impact, top 11% 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.

NCT07150455 completednot on this mapstarted 2025, after this paper: background citation

Evaluation of Myocardial Function by Global Longitudinal Strain (GLS) Measurement in 2D Echocardiographic Examination of Patients With Fibromyalgia

TypeobservationalSponsorAnkara Training and Research HospitalRan2025 to 2026Enrolled118ConditionsFibromyalgia (FM), Subclinical Ventricular Dysfunction, Myocardial FunctionArmsEchocardiographic Assessment (2D Speckle Tracking)
3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 44 citations in OpenAlex.

  1. Pooled it
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  7. Review
  8. Brain-heart interactions in fibromyalgia syndrome.Principles and practice of clinical research (2015) · 2024
    Article
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  10. Review
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  18. Article
  19. Peripheral Mechanisms of Ischemic Myalgia.Frontiers in cellular neuroscience · 2017
    Review
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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

7 authors at 2 institutions in 1 country.

Chia-Hsien SuDepartment of Public Health, China Medical University, Taichung, Taiwan; Department of Nursing, China Medical University Hospital, Taichung, Taiwan.
Jiunn-Horng ChenSchool of Medicine, China Medical University, Taichung, Taiwan; Division of Immunology and Rheumatology, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan.
Joung-Liang LanSchool of Medicine, China Medical University, Taichung, Taiwan; Division of Immunology and Rheumatology, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan.
Yu-Chiao WangSchool of Medicine, China Medical University, Taichung, Taiwan; Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan.
Chun-Hung TsengSchool of Medicine, China Medical University, Taichung, Taiwan; Department of Neurology, China Medical University Hospital, Taichung, Taiwan.
Chung-Yi HsuSchool of Medicine, China Medical University, Taichung, Taiwan; Graduate Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan.
Lichi HuangSchool of Nursing, China Medical University, Taichung, Taiwan.
China Medical University · TWChina Medical University Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesFibromyalgia has seldom been associated with coronary heart disease (CHD). The aim of this study was to evaluate the risk of CHD in patients with fibromyalgia.

methodsWe used a dataset of one million participants, systemically scrambled from the Taiwanese national insurance beneficiaries, to identify 61,612 patients with incident fibromyalgia (ICD-9-CM 729.0-729.1) and 184,834 reference subjects matched by sex, age and index date of diagnosis in a 1:3 ratio from 2000 to 2005, with a mean 8.86 ± 2.68 years of follow-up until 2011. Risk of CHD was analyzed by Cox proportional hazard modeling.

resultsPatients with fibromyalgia had a mean age of 44.1 ± 16.5 years. CHD events developed in fibromyalgia patients (n = 8,280; 15.2 per 103 person-years) and reference subjects (n = 15,162; 9.26 per 103 person-years) with a significant incidence rate ratio of 1.64 (95% confidence interval: 1.61-1.68). The adjusted hazard ratio for CHD in fibromyalgia patients relative to reference subjects was 1.47 (1.43-1.51), after adjusting for age, gender, occupation, monthly income, traditional cardiovascular comorbidities, depression and anxiety. We noted that fibromyalgia and cardiovascular comorbidities had a significant interaction effect on CHD risk (p for interaction <0.01), which was markedly enhanced in fibromyalgia patients with concomitant comorbidities relative to patients with primary fibromyalgia and reference subjects (no fibromyalgia, no comorbidity).

conclusionsOur report shows that fibromyalgia patients have an independent risk for CHD development. Fibromyalgia patients with concomitant comorbidities have markedly increased CHD risk relative to those with primary fibromyalgia.

Indexed as

AdultCohort StudiesComorbidityCoronary DiseaseFemaleFibromyalgiaHumansMaleMiddle AgedRisk FactorsTaiwan

Identifiers

PMID26366998
PMCPMC4569466
OpenAlexW2211565201

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.