Comparison of sporadic and familial behavioral variant frontotemporal dementia (FTD) in a North American cohort.
Age Factors
Aged
Brain
/ pathology
C9orf72 Protein
/ genetics
Female
Frontotemporal Dementia
/ classification
Genetic Predisposition to Disease
Humans
Male
Middle Aged
Mutation
/ genetics
Neuropsychological Tests
/ statistics & numerical data
North America
Progranulins
/ genetics
tau Proteins
/ genetics
C9orf72
GRN
MAPT
bvFTD
clinical trials
frontotemporal dementia
genetics
Journal
Alzheimer's & dementia : the journal of the Alzheimer's Association
ISSN: 1552-5279
Titre abrégé: Alzheimers Dement
Pays: United States
ID NLM: 101231978
Informations de publication
Date de publication:
01 2020
01 2020
Historique:
entrez:
9
1
2020
pubmed:
9
1
2020
medline:
31
10
2020
Statut:
ppublish
Résumé
Behavioral variant frontotemporal dementia (bvFTD) may present sporadically or due to an autosomal dominant mutation. Characterization of both forms will improve understanding of the generalizability of assessments and treatments. A total of 135 sporadic (s-bvFTD; mean age 63.3 years; 34% female) and 99 familial (f-bvFTD; mean age 59.9; 48% female) bvFTD participants were identified. f-bvFTD cases included 43 with known or presumed chromosome 9 open reading frame 72 (C9orf72) gene expansions, 28 with known or presumed microtubule-associated protein tau (MAPT) mutations, 14 with known progranulin (GRN) mutations, and 14 with a strong family history of FTD but no identified mutation. Participants with f-bvFTD were younger and had earlier age at onset. s-bvFTD had higher total Neuropsychiatric Inventory Questionnaire (NPI-Q) scores due to more frequent endorsement of depression and irritability. f-bvFTD and s-bvFTD cases are clinically similar, suggesting the generalizability of novel biomarkers, therapies, and clinical tools developed in either form to the other.
Identifiants
pubmed: 31914226
doi: 10.1002/alz.12046
pmc: PMC7192555
mid: NIHMS1063162
doi:
Substances chimiques
C9orf72 Protein
0
C9orf72 protein, human
0
GRN protein, human
0
MAPT protein, human
0
Progranulins
0
tau Proteins
0
Types de publication
Comparative Study
Journal Article
Research Support, N.I.H., Extramural
Langues
eng
Sous-ensembles de citation
IM
Pagination
60-70Subventions
Organisme : NIA NIH HHS
ID : P30 AG013854
Pays : United States
Organisme : NIA NIH HHS
ID : K24 AG045333
Pays : United States
Organisme : NIA NIH HHS
ID : U24 AG021886
Pays : United States
Organisme : NIA NIH HHS
ID : U19 AG063911
Pays : United States
Organisme : NIA NIH HHS
ID : T32 AG023481
Pays : United States
Organisme : NIA NIH HHS
ID : P01 AG019724
Pays : United States
Organisme : NIH HHS
ID : U01 AG045390
Pays : United States
Organisme : NIH HHS
ID : U54 NS092089
Pays : United States
Organisme : NIA NIH HHS
ID : R01 AG062268
Pays : United States
Organisme : NIA NIH HHS
ID : U01 AG045390
Pays : United States
Organisme : NINDS NIH HHS
ID : U54 NS092089
Pays : United States
Organisme : NIA NIH HHS
ID : P30 AG062421
Pays : United States
Organisme : NIA NIH HHS
ID : R01 AG038791
Pays : United States
Organisme : NIA NIH HHS
ID : P50 AG008702
Pays : United States
Organisme : NIA NIH HHS
ID : P01 AG066597
Pays : United States
Organisme : NIH HHS
ID : U01 AG016976
Pays : United States
Organisme : NIMH NIH HHS
ID : R01 MH120794
Pays : United States
Organisme : NIH HHS
ID : U24 AG021886
Pays : United States
Informations de copyright
© 2020 the Alzheimer's Association.
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