Evidence map›Paper›PMID 36727396›Full record

ArticleHaematologica2023

Clonal hematopoiesis in the donor does not adversely affect long-term outcomes following allogeneic hematopoietic stem cell transplantation: result from a 13-year follow-up.

Kyoung Ha Kim, TaeHyung Kim, Igor Novitzky-Basso, Hyewon Lee, Youngseok Yoo, Jae-Sook Ahn, Ivan Pasic, Arjun Law, Wilson Lam, Fotios V Michelis and 12 more

Open access · goldAbstract read
In one paragraph

Article in Haematologica, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
4.6field-weighted citation impact, top 5% 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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 16 citations in OpenAlex.

  1. Pooled it
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  13. Observational
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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

22 authors at 6 institutions in 4 countries.

Kyoung Ha KimDivision of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada; Department of Internal Medicine, Soonchunhyang University College of Medicine, Soonchunhyang University Hospital, Seoul.
TaeHyung KimDivision of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada; Department of Computer Science, University of Toronto, Toronto, ON, Canada; The Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, ON.
Igor Novitzky-BassoDivision of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto.
Hyewon LeeDivision of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada; Division of Rare and Refractory Cancer, Division of Hemato-Oncology, and Center for Hematologic Malignancy Research Institute and Hospital National Cancer Center.
Youngseok YooDivision of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto.
Jae-Sook AhnThe Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, ON, Canada; Department of Internal Medicine, Chonnam National University Hwasun Hospital, Chonnam National University, Gwangju.
Ivan PasicDivision of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto.
Arjun LawDivision of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto.
Wilson LamDivision of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto.
Fotios V MichelisDivision of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto.
Armin GerbitzDivision of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto.
Auro ViswabandyaDivision of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto.
Jeffrey LiptonDivision of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto.
Rajat KumarDivision of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto.
Jonas MattssonGloria and Seymour Epstein Chair in Cell Therapy and Transplantation.
Zhaolei ZhangDepartment of Computer Science, University of Toronto, Toronto, ON, Canada; The Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, ON, Canada; Department of Molecular Genetics, University of Toronto, Toronto, ON.
Nathali KaushanskyDepartment of Immunology, Weizmann Institute of Science, Rehovot.
Yardena BrilonDepartment of Immunology, Weizmann Institute of Science, Rehovot.
Noa Chapal-IlaniDepartment of Immunology, Weizmann Institute of Science, Rehovot.
Tamir BiezunerDepartment of Immunology, Weizmann Institute of Science, Rehovot.
Liran I ShlushDepartment of Immunology, Weizmann Institute of Science, Rehovot. liran.shlush@weizmann.ac.il.
Dennis Dong Hwan KimDivision of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada; Institute for Medical Science, Faculty of Medicine, University of Toronto, Toronto. dr.dennis.kim@uhn.ca.
Princess Margaret Cancer Centre · CAWeizmann Institute of Science · ILUniversity of Toronto · CAAmerican Committee for the Weizmann Institute of Science · USChonnam National University Hospital · KROntario Institute for Cancer Research · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Donor clonal hematopoiesis may be transferred to the recipient through allogeneic hematopoietic stem cell transplantation (HSCT), but the potential for adverse long-term impact on transplant outcomes remains unknown. A total of 744 samples from 372 recipients who received HSCT and the corresponding donors were included. Bar-coded error-corrected sequencing using a modified molecular inversion probe capture protocol was performed, which targeted 33 genes covering mutations involved in clonal hematopoiesis with indeterminate potential (CHIP) and other acute myeloid leukemia-related mutations. A total of 30 mutations were detected from 25 donors (6.7%): the most frequently mutated gene was TET2 (n=7, 28%), followed by DNMT3A (n=4, 16%), SMC3 (n=3, 12%) and SF3B1 (n=3, 12%). With a median follow-up duration of 13 years among survivors, the presence of CHIP in the donor was not associated with recipient overall survival (P=0.969), relapse incidence (P=0.600) or non-relapse mortality (P=0.570). Donor CHIP did not impair neutrophil (P=0.460) or platelet (P=0.250) engraftment, the rates of acute (P=0.490), or chronic graft-versus-host disease (P=0.220). No significant difference was noted for secondary malignancy following HSCT between the two groups. The present study suggests that the presence of CHIP in allogeneic stem donors does not adversely affect transplant outcomes after HSCT. Accordingly, further study is warranted to reach a clearer conclusion on whether molecular profiling to determine the presence of CHIP mutations is necessary for the pretransplant evaluation of donors prior to stem cell donation.

Indexed as

Graft vs Host DiseaseHematopoietic Stem Cell TransplantationClonal HematopoiesisFollow-Up StudiesHumansTransplantation, Homologous

Identifiers

PMID36727396
PMCPMC10316278
OpenAlexW4318915833

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.