Specialist multidisciplinary input maximises rare disease diagnoses from whole genome sequencing.
Journal
Nature communications
ISSN: 2041-1723
Titre abrégé: Nat Commun
Pays: England
ID NLM: 101528555
Informations de publication
Date de publication:
07 11 2022
07 11 2022
Historique:
received:
14
03
2022
accepted:
24
08
2022
entrez:
7
11
2022
pubmed:
8
11
2022
medline:
10
11
2022
Statut:
epublish
Résumé
Diagnostic whole genome sequencing (WGS) is increasingly used in rare diseases. However, standard, semi-automated WGS analysis may overlook diagnoses in complex disorders. Here, we show that specialist multidisciplinary analysis of WGS, following an initial 'no primary findings' (NPF) report, improves diagnostic rates and alters management. We undertook WGS in 102 adults with diagnostically challenging primary mitochondrial disease phenotypes. NPF cases were reviewed by a genomic medicine team, thus enabling bespoke informatic approaches, co-ordinated phenotypic validation, and functional work. We enhanced the diagnostic rate from 16.7% to 31.4%, with management implications for all new diagnoses, and detected strong candidate disease-causing variants in a further 3.9% of patients. This approach presents a standardised model of care that supports mainstream clinicians and enhances diagnostic equity for complex disorders, thereby facilitating access to the potential benefits of genomic healthcare. This research was made possible through access to the data and findings generated by the 100,000 Genomes Project: http://www.genomicsengland.co.uk .
Identifiants
pubmed: 36344503
doi: 10.1038/s41467-022-32908-7
pii: 10.1038/s41467-022-32908-7
pmc: PMC9640711
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
6324Subventions
Organisme : Medical Research Council
ID : MC_EX_MR/M009203/1
Pays : United Kingdom
Organisme : Medical Research Council
ID : MC_PC_14089
Pays : United Kingdom
Organisme : Medical Research Council
ID : MR/M009203/1
Pays : United Kingdom
Organisme : Medical Research Council
ID : MR/S002065/1
Pays : United Kingdom
Investigateurs
J C Ambrose
(JC)
P Arumugam
(P)
R Bevers
(R)
M Bleda
(M)
F Boardman-Pretty
(F)
C R Boustred
(CR)
H Brittain
(H)
M A Brown
(MA)
M J Caulfield
(MJ)
G C Chan
(GC)
A Giess
(A)
J N Griffin
(JN)
A Hamblin
(A)
S Henderson
(S)
T J P Hubbard
(TJP)
R Jackson
(R)
L J Jones
(LJ)
D Kasperaviciute
(D)
M Kayikci
(M)
A Kousathanas
(A)
L Lahnstein
(L)
A Lakey
(A)
S E A Leigh
(SEA)
I U S Leong
(IUS)
F J Lopez
(FJ)
F Maleady-Crowe
(F)
M McEntagart
(M)
F Minneci
(F)
J Mitchell
(J)
L Moutsianas
(L)
M Mueller
(M)
N Murugaesu
(N)
A C Need
(AC)
P O'Donovan
(P)
C A Odhams
(CA)
C Patch
(C)
D Perez-Gil
(D)
M B Pereira
(MB)
J Pullinger
(J)
T Rahim
(T)
A Rendon
(A)
T Rogers
(T)
K Savage
(K)
K Sawant
(K)
R H Scott
(RH)
A Siddiq
(A)
A Sieghart
(A)
S C Smith
(SC)
A Sosinsky
(A)
A Stuckey
(A)
M Tanguy
(M)
A L Taylor Tavares
(AL)
E R A Thomas
(ERA)
S R Thompson
(SR)
A Tucci
(A)
M J Welland
(MJ)
E Williams
(E)
K Witkowska
(K)
S M Wood
(SM)
M Zarowiecki
(M)
Informations de copyright
© 2022. The Author(s).
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