Evidence map›Paper›PMID 21399668›Full record

Trial reportBone marrow transplantation2012

Prognostic impact of iron parameters in patients undergoing allo-SCT.

G N Bazuaye, G N Bazuave, A Buser, S Gerull, A Tichelli, M Stern

Erratum issuedAbstract readClinical Trial
PubMed Publisher
In one paragraph

Trial report in Bone marrow transplantation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 17 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 3 pooled it
1.8field-weighted citation impact, top 15% 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

17 citing papers in PubMed, 3 syntheses or guidelines pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. 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
  4. Trial
  5. Trial
  6. Trial
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Iron overload in myelodysplastic syndromes (MDS).International journal of hematology · 2018
    Review
  14. Article
  15. Article
  16. Article
  17. Article
4 · The record

Corrections and comments

  • Erratum issued
    Bazuave, G N [corrected to Bazuaye, G N]
5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

G N BazuayeStem Cell Transplant Team, University Hospital, Basel, Switzerland.
G N Bazuave
A Buser
S Gerull
A Tichelli
M Stern
University Hospital of Basel · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Iron overload contributes to increased transplant-related mortality, and serum ferritin is typically used to detect iron overload. Other iron parameters have received limited attention. We studied serum ferritin, transferrin, transferrin saturation, iron, soluble transferrin receptor (sTfR) and C-reactive protein (CRP) levels in 230 consecutive patients undergoing myeloablative allo-SCT. All iron parameters were significantly associated with survival. When analyzed individually, both sTfR and transferrin saturation were superior in prognostic power to ferritin (areas under the curve in receiver operating characteristic analysis: 0.670, 0.715, and 0.657, respectively). A combination of ferritin and transferrin saturation had the highest prognostic power: Patients with ferritin below the 30th percentile (<802 ng/mL) showed excellent survival (70±6% at 5 years), while transferrin saturation above the 80th percentile (≥69%) pointed to a high risk of transplant failure (5-year survival 5±5%). The remaining patients showed an intermediate outcome (5-year survival 52±5%). The prognostic impact of iron parameters was independent of other factors such as stage, conditioning regimen and CRP level, and operated similarly across diseases. Iron overload strongly influenced the outcome of allo-SCT. Low pre-transplant ferritin levels indicate a population at low risk, high transferrin saturations and a subgroup of patients with very poor outcome.

Indexed as

Stem Cell TransplantationAdolescentAdultAgedC-Reactive ProteinDisease-Free SurvivalFemaleFerritinsFollow-Up StudiesHematologic NeoplasmsHumansIronIron OverloadMaleMiddle AgedReceptors, TransferrinC-Reactive ProteinFerritinsIronReceptors, TransferrinTransferrin

Identifiers

PMID21399668
OpenAlexW2051250762

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.