Frequency and Longitudinal Course of Behavioral and Neuropsychiatric Symptoms in Participants With Genetic Frontotemporal Dementia.
Humans
Frontotemporal Dementia
/ genetics
Male
Female
C9orf72 Protein
/ genetics
Middle Aged
Progranulins
/ genetics
tau Proteins
/ genetics
Aged
Longitudinal Studies
Atrophy
/ pathology
Behavioral Symptoms
/ etiology
Magnetic Resonance Imaging
Mental Disorders
/ genetics
Cohort Studies
Phenotype
Brain
/ diagnostic imaging
Journal
Neurology
ISSN: 1526-632X
Titre abrégé: Neurology
Pays: United States
ID NLM: 0401060
Informations de publication
Date de publication:
22 Oct 2024
22 Oct 2024
Historique:
medline:
17
9
2024
pubmed:
17
9
2024
entrez:
16
9
2024
Statut:
ppublish
Résumé
Behavioral and neuropsychiatric symptoms are frequent in patients with genetic frontotemporal dementia (FTD). We aimed to describe behavioral and neuropsychiatric phenotypes in genetic FTD, quantify their temporal association, and investigate their regional association with brain atrophy. We analyzed data of pathogenic variant carriers in the chromosome 9 open reading frame 72 ( A total of 522 participants were included: 221 We identified multiple clusters of behavioral and neuropsychiatric symptoms in participants with genetic FTD that relate to distinct cerebral atrophy patterns. Their severity depends on time, affected gene, sex, and education. These clinical-genetic associations can guide diagnostic evaluations and the design of clinical trials for new disease-modifying and preventive treatments.
Sections du résumé
BACKGROUND AND OBJECTIVES
OBJECTIVE
Behavioral and neuropsychiatric symptoms are frequent in patients with genetic frontotemporal dementia (FTD). We aimed to describe behavioral and neuropsychiatric phenotypes in genetic FTD, quantify their temporal association, and investigate their regional association with brain atrophy.
METHODS
METHODS
We analyzed data of pathogenic variant carriers in the chromosome 9 open reading frame 72 (
RESULTS
RESULTS
A total of 522 participants were included: 221
DISCUSSION
CONCLUSIONS
We identified multiple clusters of behavioral and neuropsychiatric symptoms in participants with genetic FTD that relate to distinct cerebral atrophy patterns. Their severity depends on time, affected gene, sex, and education. These clinical-genetic associations can guide diagnostic evaluations and the design of clinical trials for new disease-modifying and preventive treatments.
Identifiants
pubmed: 39284109
doi: 10.1212/WNL.0000000000209569
doi:
Substances chimiques
C9orf72 Protein
0
Progranulins
0
C9orf72 protein, human
0
MAPT protein, human
0
tau Proteins
0
GRN protein, human
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM