Evidence map›Paper›PMID 20505935›Full record

Trial reportEuropean journal of nuclear medicine and molecular imaging2010

18F-fluoride PET/CT for detection of sacroiliitis in ankylosing spondylitis.

Klaus Strobel, Dorothee R Fischer, Giorgio Tamborrini, Diego Kyburz, Katrin D M Stumpe, Rolf G X Hesselmann, A Johayem, Gustav K von Schulthess, Beat A Michel, Adrian Ciurea

Open access · bronzeAbstract readClinical Trial
PubMed Publisher
In one paragraph

Trial report in European journal of nuclear medicine and molecular imaging, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 3 pooled it
4.3field-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

39 citing papers in PubMed, 3 syntheses or guidelines pooled it, 96 citations in OpenAlex.

  1. Validation of quantitative [Annals of nuclear medicine · 2025
    Pooled it
  2. Guideline
  3. Guideline
  4. Efficacy and safety of [European journal of nuclear medicine and molecular imaging · 2026
    Trial
  5. Diagnostic accuracy ofEuropean journal of nuclear medicine and molecular imaging · 2026
    Article
  6. Review
  7. [Biomolecules · 2024
    Review
  8. Scientific reports · 2024
    Article
  9. The Use ofDiagnostics (Basel, Switzerland) · 2024
    Article
  10. Review
  11. Article
  12. Frontiers in medicine · 2022
    Review
  13. International journal of molecular sciences · 2021
    Review
  14. Article
  15. Review
  16. Article
  17. Performance ofArthritis research & therapy · 2019
    Article
  18. Osteoid osteoma: multimodality imaging with focus on hybrid imaging.European journal of nuclear medicine and molecular imaging · 2019
    Review
  19. Article
  20. Review
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 at 1 institution in 1 country.

Klaus StrobelDepartment of Medical Radiology, Division of Nuclear Medicine, University Hospital, Zurich, Switzerland. klaus.strobel@ksl.ch
Dorothee R Fischer
Giorgio Tamborrini
Diego Kyburz
Katrin D M Stumpe
Rolf G X Hesselmann
A Johayem
Gustav K von Schulthess
Beat A Michel
Adrian Ciurea
University Hospital of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of this study was to evaluate the performance of (18)F-fluoride-PET/CT (PET/CT) for the diagnosis of sacroiliac joint (SIJ) arthritis in patients with active ankylosing spondylitis (AS).

methodsIncluded in the study were 15 patients with AS according to the modified New York criteria (AS group) and with active disease and 13 patients with mechanical low back pain (MLBP; control group) who were investigated with whole-body (18)F-fluoride PET/CT. The ratio of the uptake in the SIJ and that in the sacrum (SIJ/S) was calculated for every joint.

resultsThe mean SIJ/S ratio of 30 quantified joints in the AS group was 1.66 (range 1.10-3.07) with PET/CT, and the mean SIJ/S ratio of 26 quantified joints in the MLBP group was 1.12 (range 0.71-1.52). The area under the receiver operating characteristic curve for SIJ arthritis was 0.84. With plain radiography as a the gold standard and taking an SIJ/S ratio of >1.3 as the threshold, the sensitivity, specificity and accuracy on a per patient basis were 80%, 77% and 79%, respectively. On a per SIJ basis, the greatest sensitivity (94%) was found in grade 3 sacroiliitis (n = 16).

conclusionOur results suggest that quantitative (18)F-fluoride PET/CT may play a role in the diagnosis of sacroiliitis in active AS and is an alternative to conventional bone scintigraphy in times of molybdenum shortage.

Indexed as

FluoridesFluorine RadioisotopesPositron-Emission TomographyTomography, X-Ray ComputedAdultFemaleHumansMaleMiddle AgedSacroiliac JointSacrumSpondylitis, AnkylosingFluoridesFluorine Radioisotopes

Identifiers

PMID20505935
OpenAlexW2095159390

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.