Evidence map›Paper›PMID 19542739›Full record

ArticleJournal of endocrinological investigation2009

Effectiveness of retinoic acid treatment for redifferentiation of thyroid cancer in relation to recovery of radioiodine uptake.

C A Fernández, M Puig-Domingo, F Lomeña, M Estorch, V Camacho Martí, A L Bittini, M Marazuela, J Santamaría, J Castro, P Martínez de Icaya and 6 more

Abstract readEvaluation StudyMulticenter Study
PubMed Publisher
In one paragraph

Article in Journal of endocrinological investigation, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–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

21 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Towards updated understanding of brain metastasis.American journal of cancer research · 2022
    Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Differentiation therapy revisited.Nature reviews. Cancer · 2018
    Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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

16 authors.

C A FernándezEndocrinology Service, Barcelona Clinical Hospital, Barcelona, Spain.
M Puig-Domingo
F Lomeña
M Estorch
V Camacho Martí
A L Bittini
M Marazuela
J Santamaría
J Castro
P Martínez de Icaya
I Moraga
T Martín
A Megía
M Porta
D Mauricio
I Halperin

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRetinoic acid (RA) treatment has been used for redifferentiation of metastatic thyroid neoplasia that have lost radioiodine (131I) uptake with heterogeneous results.

aimRetrospective analysis of the recovery rate of 131I uptake after RA treatment in patients from 11 Spanish hospitals.

methodsTwenty-seven patients (14 men, 13 women) with papillary [21], follicular [4], and oncocytic [2] thyroid cancer initially treated with total thyroidectomy plus 131I, and with 131I negative metastatic disease, were given 13-cis RA (0.66-1.5 mg/kg for 5-12 weeks) followed by a therapeutic 131I dose (3700-7400 MBq); 3 months later thyroglobulin levels and computed tomography imaging were performed.

resultsIn 9 out 27 cases (33%) (8 papillary, 1 follicular) optimal positive 131I scan was observed after RA treatment; in the remaining 18, 10 had a suboptimal uptake (7 papillary, 2 follicular, 1 oncocytic) and in the rest there was no 131I uptake recovery (6 papillary, 1 follicular, 1 oncocytic). In 17 positive responses to RA (either optimal or suboptimal) in which image follow-up was available, decrease or stabilization of metastatic growth was observed in 7, while tumor mass increased at short term in the remaining 10. No major side effects were detected.

conclusionQuite a high rate of 131I uptake recovery after RA treatment may be obtained in advanced differentiated thyroid cancer, but the potential modification of the natural course of the disease is uncertain. A better biological characterization of these tumors allowing the identification of potential responders to RA may improve the outcome of RA coadjuvant therapy.

Indexed as

AdultAgedAged, 80 and overAlgorithmsCarcinoma, Papillary, FollicularCell DifferentiationCombined Modality TherapyFemaleHumansIodine RadioisotopesIsotretinoinMaleMiddle AgedRadionuclide ImagingRecovery of FunctionRetrospective StudiesIodine RadioisotopesIsotretinoin

Identifiers

PMID19542739

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.