Evidence map›Paper›PMID 22468098›Full record

ArticleJournal of Korean medical science2012

Iron overload during follow-up after tandem high-dose chemotherapy and autologous stem cell transplantation in patients with high-risk neuroblastoma.

Soo Jin Bae, Christine Kang, Ki Woong Sung, Hee Won Chueh, Meong Hi Son, Soo Hyun Lee, Keon Hee Yoo, Hong Hoe Koo

Open access · goldAbstract read
In one paragraph

Article in Journal of Korean medical science, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.8field-weighted citation impact, top 24% 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

2 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. 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

8 authors at 5 institutions in 3 countries.

Soo Jin BaeHannover Medical School, Hannover, Germany.
Christine Kang
Ki Woong Sung
Hee Won Chueh
Meong Hi Son
Soo Hyun Lee
Keon Hee Yoo
Hong Hoe Koo
Samsung Medical Center · KRSungkyunkwan University · KRDong-A University · KRMedizinische Hochschule Hannover · DEUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Multiple RBC transfusions inevitably lead to a state of iron overload before and after high-dose chemotherapy and autologous stem cell transplantation (HDCT/autoSCT). Nonetheless, iron status during post-SCT follow-up remains unknown. Therefore, we investigated post-SCT ferritin levels, factors contributing to its sustained levels, and organ functions affected by iron overload in 49 children with high-risk neuroblastoma who underwent tandem HDCT/autoSCT. Although serum ferritin levels gradually decreased during post-SCT follow-up, 47.7% of the patients maintained ferritin levels above 1,000 ng/mL at 1 yr after the second HDCT/autoSCT. These patients had higher serum creatinine (0.62 vs 0.47 mg/mL, P = 0.007) than their counterparts (< 1,000 ng/mL). Post-SCT transfusion amount corresponded to increased ferritin levels at 1 yr after the second HDCT/autoSCT (P < 0.001). A lower CD34(+) cell count was associated with a greater need of RBC transfusion, which in turn led to a higher serum ferritin level at 1 yr after HDCT/autoSCT. The number of CD34(+) cells transplanted was an independent factor for ferritin levels at 1 yr after the second HDCT/autoSCT (P = 0.019). Consequently, CD34(+) cells should be transplanted as many as possible to prevent the sustained iron overload after tandem HDCT/autoSCT and consequent adverse effects.

Indexed as

Stem Cell TransplantationTransfusion ReactionAntigens, CD34Antineoplastic Combined Chemotherapy ProtocolsBenzoatesChildChild, PreschoolCreatinineDeferasiroxFerritinsFollow-Up StudiesHumansInfantIron Chelating AgentsIron OverloadNeuroblastomaAntigens, CD34BenzoatesCreatinineDeferasiroxFerritinsIron Chelating AgentsTriazolesAutologous Stem Cell TransplantationDeferasiroxHigh-Dose ChemotherapyIron Chelation TreatmentIron OverloadNeuroblastoma

Identifiers

PMID22468098
PMCPMC3314847
OpenAlexW2166631686

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.