Evidence map›Paper›PMID 34988344›Full record

ArticleChronic stress (Thousand Oaks, Calif.)

Different Electrophysiological Responses to Pain-Related Visual Stimuli Between Fibromyalgia and Chronic low Back Pain Women: A Pilot Case-Control Study.

Carlo Lai, Chiara Ciacchella, Gaia Romana Pellicano, Daniela Altavilla, Daniela Sambucini, Teresa Paolucci, Maria Laura Sorgi, Manuela Di Franco, Raoul Saggini, Paola Aceto

Abstract read
In one paragraph

Article in Chronic stress (Thousand Oaks, Calif.). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. 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

10 authors.

Carlo LaiDepartment of Dynamic and Clinical Psychology, and Health Studies, Sapienza University, Rome, Italy.ORCID https://orcid.org/0000-0002-7638-0375
Chiara CiacchellaDepartment of Dynamic and Clinical Psychology, and Health Studies, Sapienza University, Rome, Italy.
Gaia Romana PellicanoDepartment of Dynamic and Clinical Psychology, and Health Studies, Sapienza University, Rome, Italy.
Daniela AltavillaDepartment of Philosophy, Communication and Performing Arts, "Roma Tre" University, Rome, Italy.
Daniela SambuciniDepartment of Dynamic and Clinical Psychology, and Health Studies, Sapienza University, Rome, Italy.
Teresa PaolucciDepartment of Oral and Biotechnological Biomedical Sciences, Physical Medicine and Rehabilitation, University of G. D'Annunzio of Chieti-Pescara, Chieti, Italy.
Maria Laura SorgiDepartment of Clinical and Molecular Medicine, Sant' Andrea University Hospital, Sapienza University of, Rome, Italy.
Manuela Di FrancoRheumatology Unit, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Italy.
Raoul SagginiDepartment of Oral and Biotechnological Biomedical Sciences, Physical Medicine and Rehabilitation, University of G. D'Annunzio of Chieti-Pescara, Chieti, Italy.
Paola AcetoDepartment of Emergency, anesthesiological and reanimation sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFibromyalgia is a chronic pain syndrome which occurs in the absence of an organic damage, whom causes is still unclear. Aims of this pilot study were to investigate the neural correlates of fibromyalgia in response to pain-related visual stimuli and explore the psychological differences among fibromyalgia, chronic low back pain (CLBP) and healthy conditions.

methodsAfter a clinical assessment, electrophysiological responses to pain-related visual stimuli were recorded using a 256-Hydrocel Geodesic-Sensor-Net. Event-related potentials (ERPs), standardised low-resolution electromagnetic tomography (sLORETA), and psychological (Symptom Checklist-90-Revised) data were analysed for a total sample of 23 women (5 healthy volunteers, 12 fibromyalgia patients, 6 CLBP patients).

resultsThe main finding was that fibromyalgia women reported a different brain response to pain-related visual stimuli on the frontal montage compared to women with CLBP (

conclusionsThese preliminary results suggest that although the painful symptoms are similar, the central elaboration of pain could be different between women with fibromyalgia and those with CLBP. Moreover, these findings provide preliminary evidences about the great alert and the central sensitivity to pain-related information regarding fibromyalgia patients.

Indexed as

chronic low back painERPfibromyalgianeural correlatessLORETA

Identifiers

PMID34988344
PMCPMC8723168

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.