Evidence map›Paper›PMID 31795155›Full record

ArticleJournal of clinical medicine2019

Simultaneous Monitoring of Mutation and Chimerism Using Next-Generation Sequencing in Myelodysplastic Syndrome.

Jong-Mi Lee, Yoo-Jin Kim, Sung-Soo Park, Eunhee Han, Myungshin Kim, Yonggoo Kim

Abstract read
In one paragraph

Article in Journal of clinical medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
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

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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

18 citing papers in PubMed.

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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

6 authors.

Jong-Mi LeeDepartment of Laboratory Medicine, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.
Yoo-Jin KimDepartment of Hematology, Seoul St. Mary's Hematology Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.
Sung-Soo ParkDepartment of Hematology, Seoul St. Mary's Hematology Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.
Eunhee HanDepartment of Laboratory Medicine, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.ORCID 0000-0001-6519-1539
Myungshin KimDepartment of Laboratory Medicine, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.ORCID 0000-0001-8632-0168
Yonggoo KimDepartment of Laboratory Medicine, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Monitoring minimal residual disease (MRD) provides important information during treatment of hematologic malignancies. Chimerism analysis also provides key information after allogeneic hematopoietic stem cell transplantation (allo-HSCT). Recent advances in next-generation sequencing (NGS) have enabled identification of various mutations and quantification of mutant allele burden. In this study, we developed a new analytic algorithm to monitor chimerism applicable to NGS multi-gene panel in use to identify mutations of myelodysplastic syndrome (MDS). We enrolled patients who were diagnosed with MDS and received allo-HSCT and their corresponding donors. Monitoring MRD by NGS assay was performed using 53 DNA samples by calculating mutant allele burden after treatment. For monitoring chimerism by NGS, we selected 121 single nucleotide polymorphisms (SNPs) after careful stepwise evaluation and calculated average donor allele burden. Data obtained from NGS were compared with bone marrow findings, chromosome analysis and short tandem repeat (STR)-based chimerism. SNP-based NGS chimerism analysis was accurate and even superior to conventional STR method by overcoming the various technical limitations of STR. In addition, simultaneous monitoring of mutation and chimerism using NGS could implement comprehensive pre- and post-HSCT monitoring of various clinical conditions such as complete donor chimerism, persistent mixed chimerism, early relapse, and even donor cell-derived diseases.

Indexed as

allogeneic hematopoietic stem cell transplantation (allo-HSCT)chimerismminimal residual disease (MRD)myelodysplastic syndrome (MDS)next-generation sequencing (NGS)short tandem repeat (STR)

Identifiers

PMID31795155
PMCPMC6947461

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