Cited by 32Dementia and Cognitive Impairment ResearchAlzheimer's disease research and treatmentsAmyotrophic Lateral Sclerosis Research

Diagnostic accuracy of behavioral variant frontotemporal dementia consortium criteria (FTDC) in a clinicopathological cohort

Balasa, Mircea, Gelpi, Ellen, Martín, Idaira, Antonell, Anna, Rey, Ma Jesus, Grau‐Rivera, Oriol, Molinuevo, José Luis, Sánchez‐Valle, Raquel +2 more·2015·Neuropathology and Applied Neurobiology

Abstract

Aims: The aims of this study were to assess the sensitivity of the I nternational B ehavioural V ariant FTD C riteria C onsortium ( FTDC ) revised criteria of behavioural variant frontotemporal dementia ( bvFTD ) in a pathological cohort and to determine their predictive values in a clinical context suggestive of bvFTD . In addition, the study aimed to assess the influence of the age at onset and underlying pathology in the clinicopathological correlations. Methods: Retrospective, blinded review of the clinical and neuropathological data from the N eurological T issue B ank of the B iobank H ospital C linic– IDIBAPS , B arcelona ( S pain) was conducted, assessing the fulfilment of the diagnostic criteria on a case‐by‐case basis. Two separate nonexclusive cohorts were selected: Cohort 1 ( n = 58) subjects with pathological diagnosis of frontotemporal lobar degeneration ( FTLD ) and Cohort 2 ( n = 66) subjects with the premortem diagnosis of bvFTD . Results: The FTDC criteria reached a sensitivity of 93% for possible and 80% for probable bvFTD . Early‐onset cases displayed significantly more disinhibition, loss of empathy and compulsive behaviour with respect to late‐onset bvFTD , leading to a slightly higher sensitivity of the diagnostic criteria (97% vs. 91%). There were no differences in the diagnostic performance between tau‐positive and tau‐negative cases. In subjects clinically diagnosed as bvFTD , a ‘possible bvFTD ’ diagnosis reached a positive predictive value for FTLD pathology of 90%, irrespective of underlying proteinopathy. False‐positive clinical diagnoses were mainly A lzheimer's disease. These cases were significantly older, had less family history of dementia and had a predominantly apathetic clinical picture. Conclusions: The revised bvFTD criteria present good sensitivity and positive predictive value in both early‐ and late‐onset cases and regardless of the underlying FTLD pathology.

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Crossref · 10.1111/nan.12194

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Authors
Balasa, M., Gelpi, E., Martín, I., Antonell, A., Rey, M. J., Grau‐Rivera, O., Molinuevo, J. L., Sánchez‐Valle, R., Lladó, A., & Catalan collaborative Study Group for FTLD
Affiliations
  • Hospital Clínic de Barcelona (ES)
  • Neurological Tissue Bank of the Biobank Hospital Clínic Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) Barcelona Spain
  • Consorci Institut D'Investigacions Biomediques August Pi I Sunyer (ES)
  • Alzheimer's Disease and Other Cognitive Disorders Unit Hospital Clínic Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) Barcelona Spain
Corresponding author
Sánchez‐Valle, Raquel
Venue
Neuropathology and Applied Neurobiology
Publisher
Wiley
Published
2015-05-02
Volume
41
Issue
7
Pages
882-892
ISSN
  • 0305-1846 (ISSN-L)
  • 1365-2990
OpenAlex
W1774607075
Cited by
32
References
38
Citations by year
2025: 2 · 2024: 3 · 2022: 6 · 2021: 3 · 2020: 5 · 2019: 3 · 2018: 1 · 2017: 2 · 2016: 6 · 2015: 1
FWCI
2.29
Type
journal article
Language
en
Open access
closed
Locations
  • Neuropathology and Applied Neurobiology (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • La Fundació Marató TV3 2013
  • Fundación Tatiana Perez de Guzmán el Bueno 2013
  • Spanish Ministry of Health (FIS PI11/00234)
  • Spanish Ministerio de Economía y Competividad programa (PTA 2011)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Health Sciences › Medicine › Neurology › Amyotrophic Lateral Sclerosis Research
Keywords
behavioral variant frontotemporal dementia, diagnostic accuracy, sensitivity, positive predictive value, frontotemporal lobar degeneration, clinicopathological correlation, age of onset, tau pathology, proteinopathies, disinhibition, loss of empathy, compulsive behaviour, neuropathology
MeSH terms
Adult, Aged, Aged, 80 and over, Brain, Female, Humans, Male, Middle Aged, Neuropsychological Tests, Retrospective Studies, Age of Onset, Biological Specimen Banks, Frontotemporal Lobar Degeneration, Frontotemporal Dementia

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