Evidence map›Paper›PMID 20508938›Full record

ArticleAnnals of hematology2010

Double umbilical cord blood transplantation for children and adolescents.

Hyoung Jin Kang, Keon Hee Yoo, Ji Won Lee, Hyery Kim, Soo Hyun Lee, Ki Woong Sung, Kyung Duk Park, Hong Hoe Koo, Hee Young Shin, Hyo Seop Ahn

Open access · bronzeAbstract read
In one paragraph

Article in Annals of hematology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
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

6 citing papers in PubMed, 20 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Review
  5. Review
  6. Umbilical cord blood transplantation.Korean journal of pediatrics · 2012
    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

10 authors at 5 institutions in 2 countries.

Hyoung Jin KangDepartment of Pediatrics, Cancer Research Institute, Seoul National University College of Medicine, Daehangno, Chongno-gu, Republic of Korea.
Keon Hee Yoo
Ji Won Lee
Hyery Kim
Soo Hyun Lee
Ki Woong Sung
Kyung Duk Park
Hong Hoe Koo
Hee Young Shin
Hyo Seop Ahn
Sungkyunkwan University · KRNew Generation University College · ETSeoul National University · KRSeoul National University Hospital · KRSamsung Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Umbilical cord blood transplantation (UCBT) with two units has been conducted with promising results in adults to overcome the limitation of low cell numbers. In an attempt to improve the outcomes, double UCBT was performed in children and adolescents. Sixty-one patients, including 44 acute leukemia, and 17 other hematologic diseases, received double UCBT. Donor-type engraftment achieved in 82% of patients. Except one patient with persistent mixed chimerism of two units, other 49 patients showed dominancy of one unit and only the CFU-GM was significant factor influencing dominancy. The event-free survival (EFS) of leukemia and other hematologic disease were 59% and 53%, respectively, and the EFS of acute leukemia patients who received transplant in first or second CR (68.6%) was significantly better than in those with advanced disease (22.2%) (P = 0.007). Among the factors influencing outcomes, low cell dose difference between two units (TNC difference/TNC of large unit <15%) were associated with higher TRM, relapse, and lower EFS. Double UCBT was a promising modality of transplant in children and adolescence. However, engraftment and other results were not so satisfactory yet. To improve the outcomes, development of new selection guideline, probably including cell dose difference between two units and technology to enhance engraftment and reduce transplantation-related mortality are warranted.

Indexed as

Acute DiseaseAdolescentAdultChildChild, PreschoolCord Blood Stem Cell TransplantationDisease-Free SurvivalFemaleFetal BloodGraft vs Host DiseaseHematologic DiseasesHumansInfantLeukemiaMaleRecurrence

Identifiers

PMID20508938
PMCPMC7101701
OpenAlexW2005667791

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.