Evidence map›Paper›PMID 27110936›Full record

ArticleArthritis care & research2016

Quantifying Temporomandibular Joint Synovitis in Children With Juvenile Idiopathic Arthritis.

Cory M Resnick, Pouya M Vakilian, Micheál Breen, David Zurakowski, Paul Caruso, Lauren Henderson, Peter A Nigrovic, Leonard B Kaban, Zachary S Peacock

Open access · hybridAbstract readMulticenter Study
In one paragraph

Article in Arthritis care & research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
6.4field-weighted citation impact, top 3% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. 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

9 authors at 3 institutions in 1 country.

Cory M ResnickBoston Children's Hospital and Harvard School of Dental Medicine, Boston, Massachusetts.
Pouya M VakilianHarvard School of Dental Medicine, Boston, Massachusetts.
Micheál BreenBoston Children's Hospital and Harvard Medical School, Boston, Massachusetts.
David ZurakowskiBoston Children's Hospital and Harvard Medical School, Boston, Massachusetts.
Paul CarusoMassachusetts General Hospital and Harvard Medical School, Boston, Massachusetts.
Lauren HendersonBoston Children's Hospital and Harvard Medical School, Boston, Massachusetts.
Peter A NigrovicHarvard Medical School, Boston Children's Hospital, and Brigham and Women's Hospital, Boston, Massachusetts.
Leonard B KabanMassachusetts General Hospital and Harvard School of Dental Medicine, Boston, Massachusetts.
Zachary S PeacockMassachusetts General Hospital and Harvard School of Dental Medicine, Boston, Massachusetts.
Harvard University · USBoston Children's Hospital · USMassachusetts General Hospital · US

Funding

NIAMS NIH HHS L40 AR065238
6 · The paper itself

Abstract

objectiveJuvenile idiopathic arthritis (JIA) frequently affects the temporomandibular joints (TMJs) and is often undetected by history, examination, and plain imaging. Qualitative assessment of gadolinium-enhanced magnetic resonance images (MRIs) is currently the standard for diagnosis of TMJ synovitis associated with JIA. The purpose of this study is to apply a quantitative analysis of synovial enhancement to MRIs of patients with and without JIA to establish a disease threshold and sensitivity and specificity for the technique.

methodsThis is a retrospective case-control study of children (age ≤16 years) who had MRIs with gadolinium including the TMJs. Subjects were divided into a JIA group and a control group. From a coronal T1-weighted image, a ratio (enhancement ratio [ER]) of the average pixel intensity within three 0.2-mm

resultsThere were 187 and 142 TMJs included in the JIA and control groups, respectively. An ER threshold of 1.55 had a sensitivity and specificity for detecting synovitis of 91% and 96%, respectively. The inter- and intraexaminer reliability was excellent.

conclusionCalculating a ratio of pixel intensity between the TMJ synovium and the longus capitis muscle is a reliable way to quantify synovial enhancement. An ER of 1.55 differentiates normal TMJs from those affected by inflammatory arthritis.

Indexed as

AdolescentArthritis, JuvenileCase-Control StudiesChildChild, PreschoolContrast MediaFemaleGadoliniumHumansMagnetic Resonance ImagingMaleReproducibility of ResultsRetrospective StudiesSensitivity and SpecificitySynovitisTemporomandibular JointContrast MediaGadolinium

Identifiers

PMID27110936
PMCPMC5573997
OpenAlexW2345113156

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.