Evidence map›Paper›PMID 32054657›Full record

ArticleHaematologica2021

Utility of clinical comprehensive genomic characterization for diagnostic categorization in patients presenting with hypocellular bone marrow failure syndromes.

Piers Blombery, Lucy Fox, Georgina L Ryland, Ella R Thompson, Jennifer Lickiss, Michelle McBean, Satwica Yerneni, Alison Trainer, David Hughes, Anthea Greenway and 11 more

Erratum issued Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Haematologica, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to trial NCT05196789 (Diagnosis, Discovery and Novel Phenotype Characterisation Using Multimodal Genomics in Patients With Inherited Bone Marrow Failure and Related Disorders), which is not on this map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.5field-weighted citation impact, top 11% 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.

NCT05196789 recruitingnot on this mapstarted 2022, after this paper: background citation

Diagnosis, Discovery and Novel Phenotype Characterisation Using Multimodal Genomics in Patients With Inherited Bone Marrow Failure and Related Disorders (IBMDx Study)

TypeobservationalSponsorPeter MacCallum Cancer Centre, AustraliaRan2022 to 2025Enrolled350ConditionsInherited BMF Syndrome, Inherited Platelet Disorder, Hematologic DiseasesArmswhole genome and transcriptome sequencing
3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 26 citations in OpenAlex.

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  9. Haematologica · 2024
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

21 authors at 7 institutions in 1 country.

Piers BlomberyClinical Haematology, Peter MacCallum Cancer Centre, Melbourne, Australia.
Lucy FoxClinical Haematology, Peter MacCallum Cancer Centre, Melbourne, Australia.
Georgina L RylandDepartment of Pathology, Peter MacCallum Cancer Centre, Melbourne, Australia.
Ella R ThompsonUniversity of Melbourne, Peter MacCallum Cancer Centre, Melbourne, Australia.
Jennifer LickissDepartment of Pathology, Peter MacCallum Cancer Centre, Melbourne, Australia.
Michelle McBeanDepartment of Pathology, Peter MacCallum Cancer Centre, Melbourne, Australia.
Satwica YerneniDepartment of Pathology, Peter MacCallum Cancer Centre, Melbourne, Australia.
Alison Trainer
David HughesRoyal Children's Hospital, Melbourne.
Anthea GreenwayRoyal Children's Hospital, Melbourne.
Francoise MechinaudRoyal Children's Hospital, Melbourne.
Erica M WoodTransfusion Research Unit, Monash University, Melbourne.
Graham J LieschkeClinical Haematology, Peter MacCallum Cancer Centre/Royal Melbourne Hospital, Melbourne.
Jeff SzerClinical Haematology, Peter MacCallum Cancer Centre/Royal Melbourne Hospital, Melbourne.
Pasquale BarbaroChildren Health Queensland and University of Queensland, South Brisbane, QLD.
John RoyChildren Health Queensland and University of Queensland, South Brisbane, QLD.
Joel WightDepartment of Hematology, Austin Health, Melbourne.
Elly LynchMelbourne Genomics Health Alliance, Parkville VIC, Australia.
Melissa MartynMelbourne Genomics Health Alliance, Parkville VIC.
Clara GaffMelbourne Genomics Health Alliance, Parkville VIC, Australia.
David RitchieClinical Haematology, Peter MacCallum Cancer Centre/Royal Melbourne Hospital, Melbourne, Australia.
Peter MacCallum Cancer Centre · AUMelbourne Genomics Health Alliance · AURoyal Children's Hospital · AUUniversity of Queensland · AUAustin Health · AUMonash University · AUThe Royal Melbourne Hospital · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bone marrow failure (BMF) related to hypoplasia of hematopoietic elements in the bone marrow is a heterogeneous clinical entity with a broad differential diagnosis including both inherited and acquired causes. Accurate diagnostic categorization is critical to optimal patient care and detection of genomic variants in these patients may provide this important diagnostic and prognostic information. We performed real-time, accredited (ISO15189) comprehensive genomic characterization including targeted sequencing and whole exome sequencing in 115 patients with BMF syndrome (median age 24 years, range 3 months - 81 years). In patients with clinical diagnoses of inherited BMF syndromes, acquired BMF syndromes or clinically unclassifiable BMF we detected variants in 52% (12/23), 53% (25/47) and 56% (25/45) respectively. Genomic characterization resulted in a change of diagnosis in 30/115 (26%) including the identification of germline causes for 3/47 and 16/45 cases with pre-test diagnoses of acquired and clinically unclassifiable BMF respectively. The observed clinical impact of accurate diagnostic categorization included choice to perform allogeneic stem cell transplantation, disease-specific targeted treatments, identification of at-risk family members and influence of sibling allogeneic stem cell donor choice. Multiple novel pathogenic variants and copy number changes were identified in our cohort including in TERT, FANCA, RPS7 and SAMD9. Whole exome sequence analysis facilitated the identification of variants in two genes not typically associated with a primary clinical manifestation of BMF but also demonstrated reduced sensitivity for detecting low level acquired variants. In conclusion, genomic characterization can improve diagnostic categorization of patients presenting with hypoplastic BMF syndromes and should be routinely performed in this group of patients.

Indexed as

Bone Marrow Failure DisordersAdolescentAdultAgedAged, 80 and overChildChild, PreschoolGenomicsHematopoietic Stem Cell TransplantationHumansInfantMiddle AgedYoung Adult

Identifiers

PMID32054657
PMCPMC7776333
OpenAlexW3006131312

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.