Evidence map›Paper›PMID 24875577›Full record

ArticleJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology2014

F-18 FDG PET/CT in the evaluation of Takayasu arteritis: an experience from the tropics.

Sampath Santhosh, Bhagwant Rai Mittal, Shankaramurthy Gayana, Anish Bhattacharya, Aman Sharma, Sanjay Jain

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Article in Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 5 pooled it
–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

25 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. Guideline
  2. Pooled it
  3. ACR Appropriateness Criteria® Noncerebral Vasculitis.Journal of the American College of Radiology : JACR · 2021
    Guideline
  4. F-18 FDG PET for assessment of disease activity of large vessel vasculitis: A systematic review and meta-analysis.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2019
    Pooled it
  5. Effect of CRP value onEuropean journal of nuclear medicine and molecular imaging · 2018
    Pooled it
  6. Review
  7. Article
  8. An exploration of the feasibility and clinical value of half-dose 5-h total-bodyEuropean journal of nuclear medicine and molecular imaging · 2023
    Article
  9. Review
  10. Review
  11. Review
  12. Clinical rheumatology · 2021
    Article
  13. Review
  14. Diagnostic Approaches for Large Vessel Vasculitides.Open access rheumatology : research and reviews · 2021
    Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Clinical rheumatology · 2018
    Article
  20. European journal of nuclear medicine and molecular imaging · 2017
    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.

Sampath SanthoshDepartment of Nuclear Medicine & PET, Postgraduate Institute of Medical Education and Research, Chandigarh, 160 012, India.
Bhagwant Rai Mittal
Shankaramurthy Gayana
Anish Bhattacharya
Aman Sharma
Sanjay Jain

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the performance parameters of FDG PET/CT in patients with Takayasu arteritis at diagnosis and during immunosuppression.

methodsRetrospective analysis of 60 FDG PET/CT studies in 51 patients was performed (17 scans at diagnosis out of which 4 had follow-up scans also and 43 scans on immunosuppression). The degree of FDG uptake in the vessels was assessed visually using a 4-point scale and maximum standardized uptake value (SUVmax), SUVratio, extent of vasculitis and association with ESR were calculated.

resultsPET/CT was positive for active vasculitis in all 17 patients at diagnosis. The mean SUVmax and mean SUV ratio of the active areas were 5.1 ± 3.0 and 3.2 ± 1.9, respectively. On immunosuppression, PET scan was positive for active vasculitis in 14/43 (32.5%) scans. The mean SUVmax and mean SUVratio of the active areas were 1.7 ± 2.1 and 0.95 ± 1.2, respectively. There was significant difference between the mean SUVmax and mean SUVratio at diagnosis and on immunosuppression, respectively (P < .01). The median number of vascular segments in each uptake grade group was also statistically different (P < .01) between scans at diagnosis and on immunosuppression. The median ESR level in PET positive scans was 29 mm/hour (2-53), whereas in PET negative scans was 35.5 mm/hour (6-50) and the difference was not statistically significant.

conclusionFDG PET/CT showed good sensitivity to detect active vasculitis at diagnosis and during immunosuppression. The change in SUVmax between the successive FDG PET/CT scans may give an objective assessment of response to immunosuppression.

Indexed as

Fluorodeoxyglucose F18Tropical ClimateAdultFemaleHumansImage Interpretation, Computer-AssistedIndiaMaleMultimodal ImagingPositron-Emission TomographyRadiopharmaceuticalsReproducibility of ResultsSensitivity and SpecificityTakayasu ArteritisTomography, X-Ray ComputedFluorodeoxyglucose F18Radiopharmaceuticals

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Registered trials

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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.