Evidence map›Paper›PMID 37726791›Full record

ArticleOrphanet journal of rare diseases2023

Prevalence and quality of temporomandibular disorders, chronic pain and psychological distress in patients with classical and hypermobile Ehlers-Danlos syndrome: an exploratory study.

Leon Willich, Lauren Bohner, Jeanette Köppe, Jochen Jackowski, Marcel Hanisch, Ole Oelerich

Open access · goldAbstract read
In one paragraph

Article in Orphanet journal of rare diseases, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Role of Anxiety in Individuals with Generalized Joint Hypermobility: A Systematic Review.Archives of rehabilitation research and clinical translation · 2025
    Review
  4. Review
  5. Temporomandibular disorders among Ehlers-Danlos syndromes: a narrative review.The Journal of international medical research · 2024
    Review
  6. 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

6 authors at 3 institutions in 1 country.

Leon WillichDepartment of Prosthodontics, University Hospital Münster, Albert-Schweitzer-Campus 1, Building W30, Münster, D-48149, Germany.
Lauren BohnerDepartment of Oral and Maxillofacial Surgery, University Hospital Münster, Münster, 48149, Germany.
Jeanette KöppeInstitute of Biostatistics and Clinical Research, University of Münster, Schmeddingstraße 56, Münster, D- 48149, Germany.
Jochen JackowskiDepartment of Oral Surgery and Policlinical Ambulance, Faculty of Health, Witten/Herdecke University, Alfred-Herrhausen-Str. 45, Witten, 58448, Germany.
Marcel HanischDepartment of Oral and Maxillofacial Surgery, University Hospital Münster, Münster, 48149, Germany. marcel.hanisch@ukmuenster.de.
Ole OelerichDepartment of Prosthodontics, University Hospital Münster, Albert-Schweitzer-Campus 1, Building W30, Münster, D-48149, Germany. ole.oelerich@ukmuenster.de.ORCID http://orcid.org/0000-0002-9177-1999
University Hospital Münster · DEWitten/Herdecke University · DEUniversity of Münster · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe Ehlers-Danlos syndromes are a group of clinically and genetically heterogeneous hereditary diseases affecting the connective tissue. They are characterized by hypermobility of the joints, hyperextensible skin and friable tissue. According to current classification, 13 subtypes can be distinguished, of which the hypermobile and the classical subtype are the most prevalent. This study aimed to evaluate patients with classical (cEDS) and hypermobile (hEDS) Ehlers-Danlos syndrome regarding temporomandibular disorder (TMD), chronic pain, and psychological distress.

methodsSupport groups from Germany, Austria, and Switzerland were contacted, and social media were used to recruit participants. Free text questions, the German version of the Depression Anxiety and Stress Scale (DASS), and the German version of the Graded Chronic Pain Status (GCPS) were used.

results259 participants were included (230 hEDS/29 cEDS). At least 49.2% of the participants had painful or restricted jaw movements, and at least 84.9% had pain in the masticatory muscles, with 46.3% already having a diagnosed TMD. Multivariate analysis showed a significant correlation between TMJ involvement and chronic pain with a 2.5-fold higher risk of chronic pain with a diagnosed TMD. 22.8% of participants had a critical score for depression, 53.3% had a critical score for anxiety, and 34.0% had a critical score for stress.

conclusionThere is a high prevalence of TMD problems and chronic pain in patients with cEDS and hEDS. The lack of knowledge about these problems can create psychological distress. More research is needed to provide adequate treatment for patients with EDS.

Indexed as

Chronic PainEhlers-Danlos SyndromePsychological DistressHumansPrevalenceEhlers-Danlos syndromeOral healthPsychological impairmentRare diseasesTemporomandibular disorder

Identifiers

PMID37726791
PMCPMC10510186
OpenAlexW4386861701

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.