Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/78293
Type: Artigo de Periódico
Title: Dysarthria in hereditary spastic paraplegia type 4
Authors: Lais Alves Jacinto-Scudeiro
Rui Rothe-Neves
Vanessa Brzoskowski dos Santos
Gustavo Dariva Machado
Daniela Burguêz
Marina Martins Pereira Padovani
Annelise Ayres
Rafaela Soares Rech
Carelis González-Salazar
Marcondes Cavalcante França Junior
Jonas Alex Morales Saute
Maira Rozenfeld Olchik
Abstract: Objective: To describe the speech pattern of patients with hereditary Spastic Paraplegia type 4 (SPG4) and correlated it with their clinical data. Methods: Cross-sectional study was carried out in two university hospitals in Brazil. Two groups participated in the study: the case group (n = 28) with a confirmed genetic diagnosis for SPG4 and a control group (n = 17) matched for sex and age. The speech assessment of both groups included: speech task recording, acoustic analysis, and auditory- perceptual analysis. In addition, disease severity was assessed with the Spastic Paraplegia Rating Scale (SPRS). Results: In the auditory-perceptual analysis, 53.5% (n = 15) of individuals with SPG4 were dysarthric, with mild to moderate changes in the subsystems of phonation and articulation. On acoustic analysis, SPG4 subjects’ performances were worse in measurements related to breathing (maximum phonation time) and articulation (speech rate, articulation rate). The articulation variables (speech rate, articulation rate) are related to the age of onset of the first motor symptom. Conclusion: Dysarthria in SPG4 is frequent and mild, and it did not evolve in conjunction with more advanced motor diseases. This data suggest that diagnosed patients should be screened and referred for speech therapy evaluation and those pathophysiological mechanisms of speech involvement may differ from the length-dependent degeneration of the corticospinal tract.
Subject: Distúrbios da fala
Distúrbios da articulação
language: eng
metadata.dc.publisher.country: Brasil
Publisher: Universidade Federal de Minas Gerais
Publisher Initials: UFMG
metadata.dc.publisher.department: FALE - FACULDADE DE LETRAS
Rights: Acesso Aberto
metadata.dc.identifier.doi: https://doi.org/10.1016/j.clinsp.2022.100128
URI: http://hdl.handle.net/1843/78293
Issue Date: 2023
metadata.dc.url.externa: https://www.sciencedirect.com/science/article/pii/S1807593222033294
metadata.dc.relation.ispartof: Clinics
Appears in Collections:Artigo de Periódico

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