Evidence map›Paper›PMID 21085966›Full record

ArticleRheumatology international2012

Thyroid autoimmunity may represent a predisposition for the development of fibromyalgia?

L Bazzichi, A Rossi, C Zirafa, F Monzani, S Tognini, A Dardano, F Santini, M Tonacchera, M De Servi, C Giacomelli and 4 more

Abstract read
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In one paragraph

Article in Rheumatology international, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 16% 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.

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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. A narrative review on the difficulties associated with fibromyalgia diagnosis.Therapeutic advances in musculoskeletal disease · 2018
    Review
  14. Article
  15. Article
  16. Rheumatic symptoms in autoimmune thyroiditis.Current rheumatology reports · 2015
    Review
  17. Article
  18. Rheumatologic manifestations in Iranian patients with autoimmune thyroid diseases.Journal of clinical and diagnostic research : JCDR · 2014
    Article
  19. Review
  20. 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

14 authors at 1 institution in 1 country.

L BazzichiDivision of Rheumatology, Department of Internal Medicine, University of Pisa, Via Roma, 67, 56100 Pisa, Italy. l.bazzichi@int.med.unipi.it
A Rossi
C Zirafa
F Monzani
S Tognini
A Dardano
F Santini
M Tonacchera
M De Servi
C Giacomelli
F De Feo
M Doveri
G Massimetti
S Bombardieri
University of Pisa · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In our previous study, we observed that the presence of autoimmune thyroid disease worsens fibromyalgia (FM) symptoms. The aims of this study are to evaluate whether there is a predisposition for the development of FM in patients with Hashimoto's thyroiditis (HT) with or without subclinical hypothyroidism (SCH) and in patients with SCH alone and what is the weight of antithyroid antibody positivity and SCH on FM comorbidity. Fifty-two patients, 39 affected by HT with or without SCH and 13 by SCH, were matched with 37 patients affected by FM and 25 healthy subjects. Blood samples were collected from all study subjects for the determination of serum TSH, free triiodothyronine, free thyroxine, antithyroperoxidase antibody (TPOAb), antithyroglobulin antibody (TgAb) and non-organ-specific autoantibodies. Clinical assessment of patients and controls included the "Fibromyalgia Impact Questionnaire" (FIQ), while pain severity was evaluated using a visual analogue scale (VAS). Patients and controls were also characterized by the presence of diffuse pain, fatigue, paresthesiae, muscle spasms, non-restful sleep, tension headache and presence of mood disorders. FM comorbidity resulted in twelve HT subjects (31%) and none in SCH patient. In particular, FM comorbidity in HT patients without SCH was 33.3% and in HT patients with SCH was 28.5%. Based on our data, we speculate that maybe there is more than a hypothesis regarding the cause-effect relation between thyroid autoimmunity and the presence of FM, thus suggesting a hypothetical role of thyroid autoimmunity in FM pathogenesis.

Indexed as

AdultAutoimmune DiseasesCohort StudiesComorbidityFemaleFibromyalgiaHashimoto DiseaseHumansMaleMiddle AgedPrevalenceRisk FactorsThyroid Gland

Identifiers

PMID21085966
OpenAlexW2034873593

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.