Motor symptoms in genetic frontotemporal dementia: developing a new module for clinical rating scales.
C9orf72
Frontotemporal dementia
Genetics
Motor
Progranulin
Tau
Journal
Journal of neurology
ISSN: 1432-1459
Titre abrégé: J Neurol
Pays: Germany
ID NLM: 0423161
Informations de publication
Date de publication:
Mar 2023
Mar 2023
Historique:
received:
07
09
2022
accepted:
19
10
2022
revised:
17
10
2022
pubmed:
18
11
2022
medline:
3
3
2023
entrez:
17
11
2022
Statut:
ppublish
Résumé
To investigate the optimal method of adding motor features to a clinical rating scale for frontotemporal dementia (FTD). Eight hundred and thirty-two participants from the international multicentre Genetic FTD Initiative (GENFI) study were recruited: 522 mutation carriers (with C9orf72, GRN and MAPT mutations) and 310 mutation-negative controls. A standardised clinical questionnaire was used to assess eight motor symptoms (dysarthria, dysphagia, tremor, slowness, weakness, gait disorder, falls and functional difficulties using hands). Frequency and severity of each motor symptom was assessed, and a principal component analysis (PCA) was performed to identify how the different motor symptoms loaded together. Finally, addition of a motor component to the CDR 24.3% of mutation carriers had motor symptoms (31.7% C9orf72, 18.8% GRN, 19.3% MAPT) compared to 6.8% of controls. Slowness and gait disorder were the commonest in all genetic groups while tremor and falls were the least frequent. Symptom severity scores were similar to equivalent physical motor examination scores. PCA revealed that all motor symptoms loaded together so a single additional motor component was added to the CDR Motor features are present in mutation carriers at all disease stages across all three genetic groups. Inclusion of motor symptoms in a rating scale that can be used in future clinical trials will not only ensure a more accurate severity measure is recorded but that a wider spectrum of FTD phenotypes can be included in the same trial.
Identifiants
pubmed: 36385202
doi: 10.1007/s00415-022-11442-y
pii: 10.1007/s00415-022-11442-y
pmc: PMC9971048
doi:
Substances chimiques
C9orf72 Protein
0
tau Proteins
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1466-1477Subventions
Organisme : JPND Prefrontals
ID : 2015-02926
Organisme : CIHR
ID : 327387
Organisme : JPND GENFI-PROX
ID : 2019-02248
Organisme : National Brain Appeal
ID : RCN 290173
Organisme : Dioraphte Foundation
ID : 09-02-03-00
Organisme : Medical Research Council
ID : MR/M008525/1
Pays : United Kingdom
Organisme : Deutsche Forschungsgemeinschaft
ID : 390857198
Organisme : Medical Research Council
ID : SUAG/051 G101400
Pays : United Kingdom
Organisme : Medical Research Council
ID : MR/K010395/1
Pays : United Kingdom
Organisme : PreFrontALS
ID : 733051042
Organisme : The Association for Frontotemporal Dementia Research
ID : 2009
Organisme : NWO
ID : HCMI 056-13-018
Organisme : Fundació la Marató de TV3
ID : 20143810
Organisme : European Reference Network for Rare Neurological Diseases
ID : 739510
Organisme : UK Dementia Research Institute
ID : SM-UCLO-MA-0519
Organisme : National Institute for Health and Care Research
ID : BRC149/NS/MH
Organisme : Alzheimer's Society UK
ID : AS-JF-19a-004-517
Organisme : National Institute for Health and Care Research
ID : BRC-1215-20014
Organisme : Medical Research Council
ID : MR/M023664/1
Pays : United Kingdom
Organisme : Instituto de Salud Carlos III
ID : PI20/00448
Organisme : Alzheimer's Research Trust
ID : ARUK-CRF2017B-2
Organisme : Medical Research Council
ID : MR/T046015/1
Pays : United Kingdom
Organisme : Deltaplan Dementie
ID : 733 051 042
Organisme : Wellcome Trust
ID : 103838
Pays : United Kingdom
Organisme : JPND Prefrontals
ID : 2018-02754
Investigateurs
Annabel Nelson
(A)
Martina Bocchetta
(M)
David Cash
(D)
David L Thomas
(DL)
Emily Todd
(E)
Hanya Benotmane
(H)
Jennifer Nicholas
(J)
Kiran Samra
(K)
Rachelle Shafei
(R)
Carolyn Timberlake
(C)
Thomas Cope
(T)
Timothy Rittman
(T)
Alberto Benussi
(A)
Enrico Premi
(E)
Roberto Gasparotti
(R)
Silvana Archetti
(S)
Stefano Gazzina
(S)
Valentina Cantoni
(V)
Andrea Arighi
(A)
Chiara Fenoglio
(C)
Giorgio Fumagalli
(G)
Vittoria Borracci
(V)
Giacomina Rossi
(G)
Giorgio Giaccone
(G)
Giuseppe Di Fede
(G)
Paola Caroppo
(P)
Pietro Tiraboschi
(P)
Sara Prioni
(S)
Veronica Redaelli
(V)
David Tang-Wai
(D)
Ekaterina Rogaeva
(E)
Miguel Castelo-Branco
(M)
Morris Freedman
(M)
Ron Keren
(R)
Sandra Black
(S)
Sara Mitchell
(S)
Christen Shoesmith
(C)
Robart Bartha
(R)
Rosa Rademakers
(R)
Jackie Poos
(J)
Janne M Papma
(JM)
Lucia Giannini
(L)
Rick van Minkelen
(R)
Yolande Pijnenburg
(Y)
Benedetta Nacmias
(B)
Camilla Ferrari
(C)
Cristina Polito
(C)
Gemma Lombardi
(G)
Valentina Bessi
(V)
Michele Veldsman
(M)
Christin Andersson
(C)
Hakan Thonberg
(H)
Linn Öijerstedt
(L)
Vesna Jelic
(V)
Paul Thompson
(P)
Tobias Langheinrich
(T)
Albert Lladó
(A)
Anna Antonell
(A)
Jaume Olives
(J)
Mircea Balasa
(M)
Nuria Bargalló
(N)
Sergi Borrego-Ecija
(S)
Ana Verdelho
(A)
Carolina Maruta
(C)
Catarina B Ferreira
(CB)
Gabriel Miltenberger
(G)
Frederico Simões do Couto
(FS)
Alazne Gabilondo
(A)
Ana Gorostidi
(A)
Jorge Villanua
(J)
Marta Cañada
(M)
Mikel Tainta
(M)
Miren Zulaica
(M)
Myriam Barandiaran
(M)
Patricia Alves
(P)
Benjamin Bender
(B)
Carlo Wilke
(C)
Lisa Graf
(L)
Annick Vogels
(A)
Mathieu Vandenbulcke
(M)
Philip Van Damme
(P)
Rose Bruffaerts
(R)
Koen Poesen
(K)
Pedro Rosa-Neto
(P)
Serge Gauthier
(S)
Agnès Camuzat
(A)
Alexis Brice
(A)
Anne Bertrand
(A)
Aurélie Funkiewiez
(A)
Daisy Rinaldi
(D)
Dario Saracino
(D)
Olivier Colliot
(O)
Sabrina Sayah
(S)
Catharina Prix
(C)
Elisabeth Wlasich
(E)
Olivia Wagemann
(O)
Sandra Loosli
(S)
Sonja Schönecker
(S)
Tobias Hoegen
(T)
Jolina Lombardi
(J)
Sarah Anderl-Straub
(S)
Adeline Rollin
(A)
Gregory Kuchcinski
(G)
Maxime Bertoux
(M)
Thibaud Lebouvier
(T)
Vincent Deramecourt
(V)
Beatriz Santiago
(B)
Diana Duro
(D)
Maria João Leitão
(MJ)
Maria Rosario Almeida
(MR)
Miguel Tábuas-Pereira
(M)
Sónia Afonso
(S)
Informations de copyright
© 2022. Crown.
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