Evidence map›Paper›PMID 28168365›Full record

ArticleEuropean radiology2017

MRI assessment of bone marrow oedema in the sacroiliac joints of patients with spondyloarthritis: is the SPAIR T2w technique comparable to STIR?

Vitor Faeda Dalto, Rodrigo Luppino Assad, Michel Daoud Crema, Paulo Louzada-Junior, Marcello Henrique Nogueira-Barbosa

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in European radiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Bone marrow edema detection for diagnostic support of axial spondyloarthritis using MRI.International journal of computer assisted radiology and surgery · 2024
    Article
  5. Article
  6. Article
  7. A study of MRI-based radiomics biomarkers for sacroiliitis and spondyloarthritis.International journal of computer assisted radiology and surgery · 2020
    Article
  8. Article
  9. 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

5 authors at 2 institutions in 3 countries.

Vitor Faeda DaltoDivision of Radiology, Department of Internal Medicine, Ribeirao Preto Medical School, University of Sao Paulo, Avenida Bandeirantes, 3900 - Monte Alegre, Zip Code: 14048-900, Ribeirão Preto, SP, Brazil. fdalto@gmail.com.
Rodrigo Luppino AssadDivision of Clinical Imunology, Department of Internal Medicine, Ribeirao Preto Medical School, University of Sao Paulo, Avenida Bandeirantes, 3900 - Monte Alegre, Zip Code: 14048-900, Ribeirão Preto, SP, Brazil.
Michel Daoud CremaService de Radiologie, Hôpital Saint-Antoine, Université Paris VI, Paris, France.
Paulo Louzada-JuniorDepartment of Internal Medicine, Ribeirao Preto Medical School, University of Sao Paulo, Avenida Bandeirantes, 3900 - Monte Alegre, Zip Code: 14048-900, Ribeirão Preto, SP, Brazil.
Marcello Henrique Nogueira-BarbosaDivision of Radiology, Department of Internal Medicine, Ribeirao Preto Medical School, University of Sao Paulo, Avenida Bandeirantes, 3900 - Monte Alegre, Zip Code: 14048-900, Ribeirão Preto, SP, Brazil.
Universidade de São Paulo · BRBoston University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo compare short tau inversion-recovery (STIR) with another fat saturation method in the assessment of sacroiliac joint inflammation.

methodsThis prospective cross-sectional study comprised 76 spondyloarthritis (SpA) patients who underwent magnetic resonance imaging of the sacroiliac joints in a 1.5-T scanner, using STIR, spectral attenuated inversion recovery (SPAIR) T2w and spectral presaturation with inversion recovery (SPIR) T1w post-contrast sequences. Two independent readers (R1 and R2) assessed the images using the Spondyloarthritis Research Consortium of Canada (SPARCC) score. We assessed agreement of the SPARCC scores for SPAIR T2w and STIR with that for T1 SPIR post-contrast (reference standard) using the St. Laurent coefficient. We evaluated each sequence using the concordance correlation coefficient (CCC).

resultsWe observed a strong agreement between STIR and SPAIR T2w sequences. Lin's CCC was 0.94 for R1 and 0.84 for R2 for STIR and 0.94 for R1 and 0.84 for R2 for SPAIR. The interobserver evaluation revealed a good CCC of 0.79 for SPAIR and 0.78 for STIR.

conclusionSTIR technique and SPAIR T2w sequence showed high agreement in the evaluation of sacroiliac joint subchondral bone marrow oedema in patients with SpA. SPAIR T2w may be an alternative to the STIR sequence for this purpose. KEY POINTS: • There are no studies evaluating which fat saturation technique should be used. • SPAIR T2w may be an alternative to STIR for sacroiliac joint evaluation. • The study will lead to changes in guidelines for spondyloarthritis.

Indexed as

AdultBone Marrow DiseasesCross-Sectional StudiesEdemaFemaleHumansMagnetic Resonance ImagingMaleMiddle AgedProspective StudiesSacroiliac JointSacroiliitisSpondylarthritisYoung AdultankylosingMagnetic resonance imagingSacroiliitisSpondylarthritisSpondylitis

Identifiers

PMID28168365
OpenAlexW2586431173

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.