ABSTRACT
Objective:To explore the characteristics of vowel production of dysarthria after stroke, and the relationship between vowel production and speech clarity. Methods:From October, 2019 to January, 2020, 19 patients with post-stroke dysarthria and 18 healthy controls were asked to read a short essay to extract vowels, and measured the jaw distance, tongue distance, F2i/F2u, vowel space area (VSA), vowel articulation index (VAI), F1 and F2 variability, and speech clarity. The correlation between vowel production and speech clarity were analyzed. Results:Tongue distance, F2i/F2u, VSA, VAI, and speech clarity were less in the patients than in the controls (|t| > 2.268, P < 0.05), while F2 variability was more (t = 2.375, P < 0.05). F2i/F2u (r = 0.465), VAI (r = 0.488) and F2 variability (r = -0.504) were correlated to speech clarity (P < 0.05). Conclusion:The vowel production impaired in patients with post-stroke dysarthria, featured as abnormal articulatory movements, concentration of vowels and poor stability of vowels, which impacts the speech clarity.
ABSTRACT
Results and Conclusion:Articulation disorder for children is classified to Developmental Speech Sound Disorder (6A01.0). It involves in the eye, ear and related structures (s2), structures involved in voice and speech (s3), especially structure of external ear (s240), structure of middle ear (s250) and structure of inner ear (s260); voice and speech functions (b3), especially articulation functions (b320); communication (d3), learning and applying knowledge (d1), interpersonal interactions and relationships (d7), and community, social and civic life (d9), especially speaking (d330), conversation (d350), using communication devices and techniques (d360) and acquiring language (d133). The assessment of articulation disorder should be covered articulation accuracy and motor function of articulation. A holistic rehabilitation solution for children with articulation disorder has been developed, involving in body structure, body function, activities and participation, and environmental factors, including assessment, training and treatment, educational counseling, and psychological and social support. Objective:To explore the diagnosis of diseases and functioning of articulation function and conduct content analysis of assessment tools in Chinese, and to construct framework of rehabilitation solution based on International Classification of Diseases 11th Revision (ICD-11), International Classification of Functioning, Disability and Health (Children and Youth version) (ICF-CY) and International Classification of Health Interventions (ICHI). Methods:The diagnosis of disease and functioning was discussed with ICD-11 and ICF. The assessment tools were analyzed with ICF. A holistic rehabilitation solution was constructed with ICF and ICHI.