Evidence map›Paper›PMID 19903678›Full record

ArticleHaematologica2010

Prognostic impact of pre-transplantation transfusion history and secondary iron overload in patients with myelodysplastic syndrome undergoing allogeneic stem cell transplantation: a GITMO study.

Emilio Paolo Alessandrino, Matteo Giovanni Della Porta, Andrea Bacigalupo, Luca Malcovati, Emanuele Angelucci, Maria Teresa Van Lint, Michele Falda, Francesco Onida, Massimo Bernardi, Stefano Guidi and 10 more

Open access · goldAbstract read
In one paragraph

Article in Haematologica, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 7 pooled it
5.1field-weighted citation impact, top 4% 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

46 citing papers in PubMed, 7 syntheses or guidelines pooled it, 161 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Iron overload in allogeneic hematopoietic cell transplantation outcome: a meta-analysis.Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation · 2014
    Pooled it
  5. Guideline
  6. Guideline
  7. Guidelines on haemovigilance of post-transfusional iron overload.Blood transfusion = Trasfusione del sangue · 2013
    Guideline
  8. Trial
  9. Trial
  10. Trial
  11. Trial
  12. Observational
  13. Review
  14. Review
  15. Myelofibrosis: Timing of Transplantation and Management of Splenomegaly.Advances in experimental medicine and biology · 2025
    Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

20 authors at 17 institutions in 2 countries.

Emilio Paolo AlessandrinoDepartment of Hematology Oncology, University of Pavia, Fondazione Policlinico San Matteo, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Pavia, Italy. alessandrino@smatteo.pv.it
Matteo Giovanni Della Porta
Andrea Bacigalupo
Luca Malcovati
Emanuele Angelucci
Maria Teresa Van Lint
Michele Falda
Francesco Onida
Massimo Bernardi
Stefano Guidi
Barbarella Lucarelli
Alessandro Rambaldi
Raffaella Cerretti
Paola Marenco
Pietro Pioltelli
Cristiana Pascutto
Rosi Oneto
Laura Pirolini
Renato Fanin
Alberto Bosi
Policlinico San Matteo Fondazione · ITUniversity of Florence · ITAlleanza Contro il Cancro · ITAzienda Ospedaliero Universitaria Ospedali Riuniti · ITAzienda Ospedaliero Universitaria San Giovanni Battista · ITAzienda Socio Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda · ITIRCCS Ospedale San Raffaele · ITIstituti di Ricovero e Cura a Carattere Scientifico · ITIto Hospital · JPOspedale Maggiore · ITOspedale Policlinico San Martino · ITSapienza University of Rome · ITUniversity of Genoa · ITUniversity of Milano-Bicocca · ITUniversity of Pavia · ITUniversity of Rome Tor Vergata · ITUniversity of Udine · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTransfusion-dependency affects the natural history of myelodysplastic syndromes. Secondary iron overload may concur to this effect. The relative impact of these factors on the outcome of patients with myelodysplastic syndrome receiving allogeneic stem-cell transplantation remains to be clarified. DESIGN AND

methodsWe retrospectively evaluated the prognostic effect of transfusion history and iron overload on the post-transplantation outcome of 357 patients with myelodysplastic syndrome reported to the Gruppo Italiano Trapianto di Midollo Osseo (GITMO) registry between 1997 and 2007.

resultsTransfusion-dependency was independently associated with reduced overall survival (hazard ratio=1.48, P=0.017) and increased non-relapse mortality (hazard ratio=1.68, P=0.024). The impact of transfusion-dependency was noted only in patients receiving myeloablative conditioning (overall survival: hazard ratio=1.76, P=0.003; non-relapse mortality: hazard ratio=1.70, P=0.02). There was an inverse relationship between transfusion burden and overall survival after transplantation (P=0.022); the outcome was significantly worse in subjects receiving more than 20 red cell units. In multivariate analysis, transfusion-dependency was found to be a risk factor for acute graft-versus-host disease (P=0.04). Among transfusion-dependent patients undergoing myeloablative allogeneic stem cell transplantation, pre-transplantation serum ferritin level had a significant effect on overall survival (P=0.01) and non-relapse mortality (P=0.03). This effect was maintained after adjusting for transfusion burden and duration, suggesting that the negative effect of transfusion history on outcome might be determined at least in part by iron overload.

conclusionsPre-transplantation transfusion history and serum ferritin have significant prognostic value in patients with myelodysplastic syndrome undergoing myeloablative allogeneic stem cell transplantation, inducing a significant increase of non-relapse mortality. These results indicate that transfusion history should be considered in transplantation decision-making in patients with myelodysplastic syndrome.

Indexed as

Blood TransfusionHematopoietic Stem Cell TransplantationAdolescentAdultAgedCohort StudiesFemaleFerritinsGraft vs Host DiseaseHumansIron OverloadMaleMiddle AgedMyelodysplastic SyndromesRecurrenceRetrospective StudiesFerritins

Identifiers

PMID19903678
PMCPMC2833079
OpenAlexW2115215339

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.