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Finnimore A, Theodoros D, Rumbach AF. The impact of PD Check-In on self-management skills for maintenance of speech after intensive treatment. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2024; 59:1628-1646. [PMID: 38377119 DOI: 10.1111/1460-6984.13024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 02/03/2024] [Indexed: 02/22/2024]
Abstract
BACKGROUND Maintenance of speech outcomes following speech-language therapy (SLT) in Parkinson's disease (PD) is an unmet expectation of people with PD (PWPD) and poorly defined in SLT practice. PD Check-In, a model for supported self-managed maintenance of speech following Lee Silverman Voice Treatment (LSVT) LOUD was investigated. AIMS To investigate the impact of the semi-structured component of PD Check-In on the adoption of self-management concepts and behaviours and the identification of facilitators, barriers and strategies for speech maintenance by PWPD over 24 months post-treatment. METHODS AND PROCEDURE Following LSVT LOUD, 16 PWPD participated in individual PD Check-In semi-structured discussions with a SLT at 6 and 12 weeks, and 6, 12 and 24 months post treatment. A two-stage qualitative content analysis was applied: directed content analysis using categories from the theoretical framework of PD Check-In followed by inductive content analysis to identify subcategories. OUTCOMES AND RESULTS Statements from PWPD indicated adoption of seven concepts of self-management across participants and across time. Six concepts from the theoretical framework of PD Check-In (partnerships, self-reflection, maintenance barriers and facilitators, revision of LSVT LOUD skill, goal setting and maintenance strategies), and one new category, participation, emerged from the analysis. Self-reflection, maintenance facilitators and barriers and participation were most prevalent in discussions. PWPD identified facilitators, barriers and strategies for maintenance across time points. CONCLUSIONS AND IMPLICATIONS Statements from PWPD indicated a positive impact of SLT-supported self-management of speech using self-tailored strategies for sustainable maintenance according to their individual circumstances and needs. WHAT THIS PAPER ADDS What is already known on this subject People with Parkinson's disease (PWPD) have expressed their need for speech-language therapy (SLT) services that are accessible for the duration of the condition and responsive to their expectation of maintaining speech following treatment. Outcomes for maintenance of the treatment effect following Lee Silverman Voice Treatment (LSVT) LOUD are variable. What this paper adds to existing knowledge This study presents the outcomes of five PD Check-In interventions delivered in semi-structured discussions between PWPD and a SLT over 24 months following LSVT LOUD for the development of self-management skills and behaviours. PWPD adopted self-management positively using self-tailored strategies for sustainable maintenance according to their individual circumstances and needs. What are the potential or actual clinical implications of this work? PWPD responded positively to the individual development of self-management skills and behaviours over time. Individuality and flexible responsivity are features of PD Check-In which resonate with PWPD and speak to SLT supported self-managed maintenance of speech as a long-term model for PD.
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Affiliation(s)
- Ann Finnimore
- The University of Queensland, School of Health and Rehabilitation Sciences, Brisbane, Australia
- The Prince Charles Hospital, Metro North Hospital & Health Service, Brisbane, Australia
| | - Deborah Theodoros
- The University of Queensland, School of Health and Rehabilitation Sciences, Brisbane, Australia
| | - Anna F Rumbach
- The University of Queensland, School of Health and Rehabilitation Sciences, Brisbane, Australia
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Searl J, Dietsch AM. Daily Phonatory Activity of Individuals With Parkinson's Disease. J Voice 2024; 38:800.e13-800.e26. [PMID: 34819239 DOI: 10.1016/j.jvoice.2021.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 10/13/2021] [Accepted: 10/14/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE This study evaluated the amount of phonatory activity of Persons with Parkinson disease (PwPD) compared to adults without Parkinson's disease measured over 3 days. The relationship between the amount of phonatory activity and Voice Handicap Index (VHI) total score was assessed as were differences in voicing activity across 3 days of data collection. METHODS Fifteen PwPD receiving dopaminergic medication and fifteen age and sex matched adults without Parkinson's disease completed the VHI and then wore a VocaLog vocal monitor (VM) for 3 consecutive days. From the VM data, the number of 1-second windows with dB sound pressure level > 0 were summed as a measure of phonatory activity (PA) and reported relative to the time the VM was worn (%PA). RESULTS The percentage of time the VM was worn did not differ between groups or across days. The PwPD had statistically significantly fewer minutes of PA per day than controls (F = 21.782, P < 0.001) by 54 minutes on average. The %PA also differed significantly (F = 31.825, P < 0.001) with a mean of 11.1% for PwPD and 18.6% for controls. Neither PA nor %PA differed across the 3 days of vocal monitoring. VHI total score was significantly correlated with PA (r = -0.436, P = 0.016) and %PA (r = -0.534, P = 0.002) for all participants. CONCLUSIONS The results indicate that PwPD engaged in less verbal communication in their daily environment compared to adults without Parkinson's disease. The findings support reports in the literature indicating that PwPD often have reduced communication participation. Measures such as %PA could serve as a quantifiable metric in future studies assessing communication changes in PwPD as a function of disease progression or therapeutic interventions.
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Affiliation(s)
- Jeff Searl
- Michigan State University, East Lansing, Michigan.
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Brandín-de la Cruz N, Jiménez-Sánchez C, Herrero P, Córdova-Alegre P, Buesa-Estéllez A, Calvo S. Experiences of patients with Parkinson's disease belonging to an association. A qualitative approach. ENFERMERIA CLINICA (ENGLISH EDITION) 2024; 34:161-167. [PMID: 38796106 DOI: 10.1016/j.enfcle.2024.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 03/13/2024] [Indexed: 05/28/2024]
Abstract
INTRODUCTION Parkinson's disease (PD) affects the physical, cognitive, emotional, and social domains of people who suffer it. A good strategy for patients is to belong to an Association, using the services they offer. OBJECTIVE The aim of this study was to explore the experiences and perceptions of patients with PD in a Parkinson's Association. METHODS A sample of participants with PD who met the inclusion criteria was selected through purpose and theoretical sampling. Semi-structured qualitative interviews were used to collect the data, which was analyzed by thematic phenomenological analysis. Different strategies such as triangulation between researchers were used to ensure methodological rigor. RESULTS The data analyzed from 10 participants led to two themes: the context of the Association, where the importance of interdisciplinary treatments and the relationship with other patients is collected; and how they see their future, which describes the future perspectives that patients with PD have. DISCUSSION Patients agree on the importance of belonging to the Association, feeling part of a group, while benefiting from receiving therapies from the interdisciplinary team. The Association plays a relevant role in the evolution of the disease, as it influences how patients imagine their future. Developing strategies based on a good therapeutic alliance with professionals at the service of patients promotes the empowerment, adherence and continuity of treatments at home, which results in improving the quality of life of patients with PD.
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Affiliation(s)
- Natalia Brandín-de la Cruz
- Departamento de Fisioterapia, Facultad de Ciencias de la Salud, Universidad San Jorge, Campus Universitario Villanueva de Gállego, Villanueva de Gállego, Zaragoza, Spain; Instituto de Investigación Sanitaria de Aragón, IIS Aragón, Zaragoza, Spain
| | - Carolina Jiménez-Sánchez
- Departamento de Fisioterapia, Facultad de Ciencias de la Salud, Universidad San Jorge, Campus Universitario Villanueva de Gállego, Villanueva de Gállego, Zaragoza, Spain; Instituto de Investigación Sanitaria de Aragón, IIS Aragón, Zaragoza, Spain
| | - Pablo Herrero
- Instituto de Investigación Sanitaria de Aragón, IIS Aragón, Zaragoza, Spain; Departamento de Fisiatría y Enfermería, Facultad de Ciencias de la Salud, Universidad de Zaragoza, Zaragoza, Spain
| | - Paula Córdova-Alegre
- Departamento de Fisioterapia, Facultad de Ciencias de la Salud, Universidad San Jorge, Campus Universitario Villanueva de Gállego, Villanueva de Gállego, Zaragoza, Spain; Instituto de Investigación Sanitaria de Aragón, IIS Aragón, Zaragoza, Spain
| | - Almudena Buesa-Estéllez
- Departamento de Fisioterapia, Facultad de Ciencias de la Salud, Universidad San Jorge, Campus Universitario Villanueva de Gállego, Villanueva de Gállego, Zaragoza, Spain.
| | - Sandra Calvo
- Instituto de Investigación Sanitaria de Aragón, IIS Aragón, Zaragoza, Spain; Departamento de Fisiatría y Enfermería, Facultad de Ciencias de la Salud, Universidad de Zaragoza, Zaragoza, Spain
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Baylor C, Linna Jin J, Mach H, Britton D. Communicative participation outcomes in individuals with Parkinson's disease receiving standard care speech-language therapy services in community settings. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2024; 59:808-827. [PMID: 37855252 DOI: 10.1111/1460-6984.12965] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 09/22/2023] [Indexed: 10/20/2023]
Abstract
BACKGROUND The Communicative Participation Item Bank (CPIB) is a patient-reported outcome measure (PROM) designed to measure the extent of interference, or difficulty, experienced by adults with communication disorders participating in their day-to-day communication activities. To date, there is limited evidence regarding sensitivity of the CPIB for capturing change with intervention in people with Parkinson's disease (PwPD). AIMS The purpose of this study was to examine the following measurement properties of the CPIB in PwPD who received community-based, standard care, speech-language therapy focusing on motor speech concerns: Change over time between treatment and observation groups, comparison to patient-defined ideal and satisfactory targets, comparison of static short form to computerised adaptive testing (CAT), comparison of self to proxy-rated scores, and comparison to other common PROMs. METHODS AND PROCEDURES Forty-six PwPD (20 treatment/26 observation) completed data collection upon enrolment (pre-treatment) and 6 months later. In addition to the CPIB, PROMs included the Voice Handicap Index 10-item short form (VHI-10), PROMIS Global Health-Related Quality of Life, Levels of Speech Usage, self-rated speech severity, and Patient Health Questionnaire-9 (PHQ-9). Participants also engaged in qualitative interviews. Forty-four family members completed proxy CPIB ratings. OUTCOMES AND RESULTS There were no significant differences between treatment and observation groups on the CPIB pre-treatment, but there were significant differences post-treatment. The differences appeared to be largely due to significant gains in the treatment group. No participants reached their ideal CPIB target, and few reached their satisfactory target. Static CPIB short form and CAT scores were not significantly different, with an average of five CAT items administered per participant. Overall group similarities between patient and proxy scores may have obscured wide variability across individual patient-proxy pairs. Associations between CPIB and VHI-10, health-related quality of life, self-reported speech severity, and depression ranged from weak to moderate. CONCLUSIONS AND IMPLICATIONS The CPIB appears to be sensitive to capturing change with intervention, and similar results are obtained with the static short form and CAT formats. One clinical caution is that even with gains observed in the treatment group, no participants obtained their ideal communicative participation goals, and few obtained a satisfactory level of communicative participation. Thus, while current interventions are beneficial, they may not meet the full range of clients' communication needs. While responding to the CPIB through a proxy rater may be feasible, caution is warranted due to concerns about maintaining the autonomy of PwPD. WHAT THIS PAPER ADDS What is already known on this subject The communication disorders associated with Parkinson's disease (PD) can have a negative impact on quality of life and life participation as measured by patient (or person)-reported outcome measures (PROMs). The Communicative Participation Item Bank (CPIB) is one PROM available to use with adults with communication disorders. However, little is known about whether the CPIB captures changes in communicative participation as a result of standard care treatment for people with Parkinson's disease (PwPD). Use of computerised adaptive testing (CAT), proxy report and comparison to targeted participation outcomes have not been explored. What this study adds to existing knowledge As a result of this study, we know that the CPIB captured differences between treatment and observation groups after community-based, standard care speech therapy intervention focusing on motor speech production in PwPD. Static short form and CAT scores did not differ significantly, so the CAT option provides better efficiency requiring, on average, five items to administer compared to the 10-item short form. Proxy and PwPD scores did not differ as a group, but wide variability was noted. What are the potential or actual clinical implications of this work? The CPIB may be a clinically sensitive instrument for capturing changes in communicative participation after treatment. No participants met their ideal CPIB target, and few reached their satisfactory target, suggesting that while current interventions contribute to gains in communicative participation, there are still unmet needs that may call for support and interventions addressing the more complex array of factors affecting communicative participation outcomes for PwPD.
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Affiliation(s)
- Carolyn Baylor
- Department of Rehabilitation Medicine, University of Washington, Seattle, Washington, USA
| | - Jingyu Linna Jin
- Department of Rehabilitation Medicine, University of Washington, Seattle, Washington, USA
| | - Helen Mach
- Department Communication Sciences and Disorders, University of Delaware, Newark, Delaware, USA
| | - Deanna Britton
- Department of Speech and Hearing Sciences, Portland State University, Oregon Health and Science University, Portland, Oregon, USA
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Sharma S, Fleck K, Winslow S, Rothermich K. The Impact of Parkinson's Disease on Social Communication: An Exploratory Questionnaire Study. Semin Speech Lang 2023; 44:254-266. [PMID: 37709292 DOI: 10.1055/s-0043-1773804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/16/2023]
Abstract
Individuals with Parkinson's disease (PD) often show breakdown in the production and interpretation of aspects of social communication. However, there is no current method of assessment for evaluating social communication dysfunction in individuals with PD. The aim of this study was to develop a self-report questionnaire for individuals with PD to identify their social communication skills, and further recognize the impact of PD on social communication. Fifty-one individuals with Parkinson's disease answered 28 survey questions. These questions pertained to emotional expression and perception, social communication, sarcasm/humor, and pragmatic skills. Exploratory factor analysis and reliability analysis were conducted to identify items loading onto the factors and to check the internal consistency of the items. Individuals with PD reported changes in emotional expression and perception, social communication, sarcasm and humor, and pragmatic skill domains post-PD diagnosis. No correlations were found between age or time since diagnosis and emotional expression, social communication, sarcasm, and humor. This study provides self-reported evidence that individuals with PD experience social communication challenges. Future research should further quantify these challenges, study their impact on daily communicative functioning, and use the results to develop social communication interventions that improve the quality of life for persons with PD.
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Affiliation(s)
- Saryu Sharma
- Department of Communication Sciences and Disorders, College of Health, Idaho State University, Pocatello, Idaho
| | - Kimberly Fleck
- Department of Communication Sciences and Disorders, College of Allied Health Sciences, East Carolina University, Greenville, North Carolina
| | - Sherri Winslow
- Department of Communication Sciences and Disorders, College of Allied Health Sciences, East Carolina University, Greenville, North Carolina
| | - Kathrin Rothermich
- Department of Communication Sciences and Disorders, College of Allied Health Sciences, East Carolina University, Greenville, North Carolina
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Lowit A, Cox J, Loucas M, Grassly J, Egan A, van Brenk F, Hadjivassiliou M. ClearSpeechTogether: a Rater Blinded, Single, Controlled Feasibility Study of Speech Intervention for People with Progressive Ataxia. CEREBELLUM (LONDON, ENGLAND) 2023; 22:865-876. [PMID: 36001243 PMCID: PMC9399979 DOI: 10.1007/s12311-022-01462-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 08/16/2022] [Indexed: 12/01/2022]
Abstract
BACKGROUND Progressive ataxias frequently lead to speech disorders and consequently impact on communication participation and psychosocial wellbeing. Whilst recent studies demonstrate the potential for improvements in these areas, these treatments generally require intensive input which can reduce acceptability of the approach. A new model of care-ClearSpeechTogether-is proposed which maximises treatment intensity whilst minimising demands on clinician. This study aimed to establish feasibility and accessibility of this approach and at the same time determine the potential benefits and adverse effects on people with progressive ataxias. METHOD This feasibility study targeted people with progressive ataxia and mild-moderate speech and gross motor impairment. ClearSpeechTogether consisted of four individual sessions over 2 weeks followed by 20 patient-led group sessions over 4 weeks. All sessions were provided online. Quantitative and qualitative data were collected for evaluation. RESULTS Nine participants completed treatment. Feasibility and acceptability were high and no adverse effects were reported. Statistical tests found significantly reduced vocal strain, improved reading intelligibility and increased participation and confidence. Participant interviews highlighted the value of group support internalisation of speech strategies and psycho-social wellbeing. DISCUSSION ClearSpeechTogether presented a feasible, acceptable intervention for a small cohort of people with progressive ataxia. It matched or exceeded the outcomes previously reported following individual therapy. Particularly notable was the fact that this could be achieved through patient led practice without the presence of a clinician. Pending confirmation of our results by larger, controlled trials, ClearSpeechTogether could represent an effective approach to manage speech problems in ataxia.
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Affiliation(s)
- Anja Lowit
- School of Psychological Sciences and Health, Strathclyde University, 40 George St, Glasgow, G1 1QE, Scotland.
| | - Jessica Cox
- School of Psychological Sciences and Health, Strathclyde University, 40 George St, Glasgow, G1 1QE, Scotland
| | - Melissa Loucas
- School of Psychology and Clinical Language Sciences, Earley Gate, University of Reading, RG6 6AL, Reading, England
| | - Jennifer Grassly
- University College London, Chandler House, 2 Wakefield Street, London, WC1N 1PF, England
| | - Aisling Egan
- School of Psychological Sciences and Health, Strathclyde University, 40 George St, Glasgow, G1 1QE, Scotland
| | - Frits van Brenk
- Department of Languages, Literature and Communication, Utrecht University, Trans 10, 3512 JK, Utrecht, Netherlands
| | - Marios Hadjivassiliou
- Sheffield Teaching Hospitals NHS Trust, Royal Hallamshire Hospital, Glossop Rd, Sheffield, S10 2JF, England
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Aldridge D, Cahill L, Theodoros D. Assessment of communication competence in acquired communication disorders: A systematic scoping review. INTERNATIONAL JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2023; 25:306-316. [PMID: 35473488 DOI: 10.1080/17549507.2022.2055142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
PURPOSE Individuals with acquired communication disorders (ACDs) experience reduced ability to participate independently in activities of daily life, and maintain interpersonal relationships and psychosocial wellbeing. Communication interventions are designed to optimise communication competence in personally relevant everyday activities. However, the assessment tools speech-language pathologists (SLPs) typically utilise to evaluate communication competence in everyday life are not ideal. To explore the range and availability of assessments used in research to examine functional communication in adults with ACDs. METHOD Five databases (Medline, CINAHL, EMBASE, SCOPUS and PsycINFO) were searched to identify assessment or intervention studies evaluating functional communication in adults with ACDs. Functional communication tools utilised in each study were identified. Extracted tools were categorised according to type, target population, consideration of multimodal communication, person-specificity, consideration of context, availability, administration/analysis time and availability of normative/psychometric data. RESULT Forty functional communication assessment tools were included. Just over half the tools were performance-based (n = 25), examined different modes of communication (n = 26) and/or considered context (n = 23). Only 14 tools were person-specific. Many of the most comprehensive tools were out of print or considered excessively time consuming to administer and analyse. CONCLUSION A paucity of accessible, time-efficient yet comprehensive tools to assess functional communication in ACDs may limit clinical practice and client outcomes. More versatile functional communication assessments incorporating individualised contexts, and the use of modern communication technologies are recommended.
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Affiliation(s)
- Danielle Aldridge
- RECOVER Injury Research Centre, Surgical Treatment and Rehabilitation Service, The University of Queensland, Herston, Australia
| | - Louise Cahill
- RECOVER Injury Research Centre, Surgical Treatment and Rehabilitation Service, The University of Queensland, Herston, Australia
| | - Deborah Theodoros
- Faculty of Health and Behavioural Sciences, School of Health and Rehabilitation Science, The University of Queensland, St Lucia, Australia
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Auditory and somatosensory feedback mechanisms of laryngeal and articulatory speech motor control. Exp Brain Res 2022; 240:2155-2173. [PMID: 35736994 DOI: 10.1007/s00221-022-06395-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 06/02/2022] [Indexed: 11/04/2022]
Abstract
PURPOSE Speech production is a complex motor task involving multiple subsystems. The relationships between these subsystems need to be comprehensively investigated to understand the underlying mechanisms of speech production. The goal of this paper is to examine the differential contributions of 1) auditory and somatosensory feedback control mechanisms, and 2) laryngeal and articulatory speech production subsystems on speech motor control at an individual speaker level using altered auditory and somatosensory feedback paradigms. METHODS Twenty young adults completed speaking tasks in which sudden and unpredictable auditory and physical perturbations were applied to the laryngeal and articulatory speech production subsystems. Auditory perturbations were applied to laryngeal or articulatory acoustic features of speech. Physical perturbations were applied to the larynx and the jaw. Pearson-product moment correlation coefficients were calculated between 1) auditory and somatosensory reflexive responses to investigate relationships between auditory and somatosensory feedback control mechanisms, and 2) laryngeal and articulatory reflexive responses as well as acuity measures to investigate the relationship between auditory-motor features of laryngeal and articulatory subsystems. RESULTS No statistically significant correlations were found concerning the relationships between auditory and somatosensory feedback. No statistically significant correlations were found between auditory-motor features in the laryngeal and articulatory control subsystems. CONCLUSION Results suggest that the laryngeal and articulatory speech production subsystems operate with differential auditory and somatosensory feedback control mechanisms. The outcomes suggest that current models of speech motor control should consider decoupling laryngeal and articulatory domains to better model speech motor control processes.
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Darling-White M, Anspach Z, Huber JE. Longitudinal Effects of Parkinson's Disease on Speech Breathing During an Extemporaneous Connected Speech Task. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2022; 65:1402-1415. [PMID: 35302868 PMCID: PMC9499370 DOI: 10.1044/2022_jslhr-21-00485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 11/17/2021] [Accepted: 01/03/2022] [Indexed: 06/14/2023]
Abstract
PURPOSE A critical component to the development of any type of intervention to improve speech production in individuals with Parkinson's disease (PD) is a complete understanding of the speech impairments present at each stage of the disease and how these impairments change with disease progression. The purpose of this longitudinal study was to examine the impact of disease on speech production and speech breathing during an extemporaneous speech task in individuals with PD over the course of approximately 3.5 years. METHOD Eight individuals with PD and eight age- and sex-matched control participants produced an extemporaneous connected speech task on two occasions (Time 1 and Time 2) an average of 3 years 7 months apart. Dependent variables included sound pressure level; utterance length; speech rate; lung volume initiation, termination, and excursion; and percent vital capacity per syllable. RESULTS From Time 1 to Time 2, individuals with PD demonstrated decreased utterance length and lung volume initiation, termination, and excursion and increased speech rate. Control participants demonstrated decreased utterance length and lung volume termination and increased lung volume excursion and percent vital capacity per syllable from Time 1 to Time 2. CONCLUSIONS Changes in speech production and speech breathing variables experienced by individuals with PD over the course of several years are related to their disease process and not typical aging. Changes to speech breathing highlight the need to provide intervention focused on increasing efficient respiratory patterning for speech production.
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Affiliation(s)
- Meghan Darling-White
- Department of Speech, Language, and Hearing Sciences, The University of Arizona, Tucson
| | - Zeina Anspach
- Department of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, IN
| | - Jessica E. Huber
- Department of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, IN
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Finnimore A, Theodoros D, Rumbach A. The Impact of PD Check-In, a Model for Supported Self-Managed Maintenance of Speech on the Quality of Life of People with Parkinson's Disease: A Phase 1 Study. Brain Sci 2022; 12:433. [PMID: 35447964 PMCID: PMC9030296 DOI: 10.3390/brainsci12040433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 03/13/2022] [Accepted: 03/21/2022] [Indexed: 02/04/2023] Open
Abstract
Quality of life (QoL) for people with Parkinson’s Disease (PD) is diminished by speech and communication changes. The impact of PD Check-In, an intervention for supported self-managed maintenance of speech following LSVT LOUD®, on QoL of people with PD was investigated. Sixteen people with PD and dysarthria completed LSVT LOUD followed by PD Check-Ins up until 24 months post-treatment. Self-rated QoL and voice handicap scales were used to determine the psychosocial and perceived impact of PD Check-In on the speech and voice of people with PD. The perceived impact of PD Check-In on speech and voice was also sought from 15 communication partners (CPs). A significant treatment effect for time was identified for the Dysarthria Impact Profile (DIP), Voice Handicap Index (VHI), and Voice Handicap Index-Partner (VHI-P) (p < 0.05). There was no significant effect for time for the Parkinson’s Disease Questionnaire (PDQ-39). Planned comparisons of timepoints for DIP, VHI, and VHI-P showed no significant differences (p > 0.01). Comparison of perceived voice handicap by people with PD and CPs revealed no significant differences (p > 0.01). The impact of PD Check-In on QoL of people with PD and CPs for 24 months post-LSVT-LOUD is unclear. Self-reported outcome measures alone do not fully capture changes in QoL in PD.
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Affiliation(s)
- Ann Finnimore
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, QLD 4067, Australia; (D.T.); (A.R.)
- Speech Pathology Department, The Prince Charles Hospital, Metro North Hospital & Health Service, Brisbane, QLD 4032, Australia
| | - Deborah Theodoros
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, QLD 4067, Australia; (D.T.); (A.R.)
| | - Anna Rumbach
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, QLD 4067, Australia; (D.T.); (A.R.)
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Finnimore A, Theodoros D, Rumbach AF. PD Check-In: The development and trial of a supported self-management program for people with Parkinson's disease following intensive speech intervention. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2022; 57:138-151. [PMID: 34767290 DOI: 10.1111/1460-6984.12682] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 10/04/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Debilitating speech and communication changes in Parkinson's disease (PD) lead to diminished quality of life for people with PD and their communication partners. Maintenance of the long-term effects of treatment such as LSVT LOUD® remains equivocal. Development of supported long-term maintenance programs is warranted. AIMS This article describes the development and preliminary outcome data for PD Check-In, a supported self-management intervention for the maintenance of speech and social communication for people with PD following LSVT LOUD. METHODS & PROCEDURES A narrative literature review of the principles of self-management and social cognitive theory of self-regulation was conducted to develop the core elements of PD Check-In. PD Check-In was conducted in person by a speech and language therapist (SLT) for three participants at 6 and 12 weeks, and at 6, 12 and 24 months following LSVT LOUD. Outcome measures included vocal intensity (SPL) during monologue and the dysarthria impact profile (DIP). PD Check-In utilized semi-structured discussion to develop, evaluate, and support the self-efficacy and skill of the person with PD in maintaining speech and social communication. OUTCOMES & RESULTS Six conceptual elements of PD Check-In were identified in the development phase: partnerships, self-reflection, maintenance issues, revision, goal-setting and maintenance strategies. Preliminary intervention data revealed monologue vocal intensity at 24 months post-LSVT LOUD was maintained above pre-treatment level, but below levels achieved post-treatment. The psychosocial impact of speech changes from pre-LSVT LOUD to 24 months post-treatment as measured by the DIP was variable. Qualitative statements reflected participant experiences underlying the clinical data. CONCLUSIONS & IMPLICATIONS The theoretical and practical underpinnings of PD Check-In were defined. The impact of PD Check-In on three persons with PD was variable but positive. Further evaluation of the model is warranted. WHAT THIS PAPER ADDS What is already known on the subject LSVT LOUD provides efficacious treatment for the speech disorder associated with PD. Long-term maintenance of speech post-treatment varies following self-managed and group therapy interventions. People with PD have an unmet expectation of long-term maintenance of speech and improved quality of life following intensive treatment. What this paper adds to existing knowledge This study describes the development of a novel clinic-based approach to long-term maintenance of speech in PD based on the principles of self-management and self-efficacy. It provides preliminary data to demonstrate the method and its effects on three participants with varying speech difficulty, self-management skill development and psychosocial impact. What are the potential or actual clinical implications of this work? The positive impact of PD Check-In on the maintenance of monologue vocal intensity above baseline 24 months post-intensive treatment was independent of the variable impact on the quality of life of the participants. Further exploration of PD Check-In is warranted to determine the efficacy of this approach.
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Affiliation(s)
- Ann Finnimore
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, QLD, Australia
- The Prince Charles Hospital, Metro North Hospital & Health Service, Brisbane, QLD, Australia
| | - Deborah Theodoros
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, QLD, Australia
| | - Anna F Rumbach
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, QLD, Australia
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Behrman A, Cody J, Chitnis S, Elandary S. Dysarthria treatment for Parkinson's disease: one-year follow-up of SPEAK OUT! ® with the LOUD Crowd ®. LOGOP PHONIATR VOCO 2021; 47:271-278. [PMID: 34338571 DOI: 10.1080/14015439.2021.1958001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION SPEAK OUT! with The LOUD Crowd is a standardized speech therapy program typically consisting of 12 one-on-one treatments and ongoing weekly group maintenance sessions for patients with dysarthria due to Parkinson's disease (PD). It is based upon the hypothesis that increased attention to speech, which is a goal-directed motor activity, may compensate for the impairment in automatic sequential motor behaviors often demonstrated in patients with PD. We present results on the 1-year response to treatment. METHODS Forty individuals with idiopathic PD received SPEAK OUT! delivered in 12 one-on-one 40-min treatment sessions 3 times per week for four consecutive weeks in addition to ongoing group maintenance sessions called The LOUD Crowd. Evaluations occurred 3 times at baseline, within one and six weeks after completion of the SPEAK OUT! sessions (N = 40) and 1-year later (N = 35). Assessments included mean speech intensity and intonation from reading and monolog, the voice quality acoustic measure called cepstral peak prominence (CPP), and scores on the voice-related quality of life questionnaire. RESULTS The significant improvements achieved in all outcome measures from baseline to completion of SPEAK OUT! were maintained 1-year later. Participation throughout the year in regular group maintenance sessions (The LOUD Crowd) was positively correlated with level of improvement at 1 year for all measures except patient perception of voice. CONCLUSIONS These long-term data contribute evidence of the effectiveness of this speech therapy program for improving communication for individuals with PD and emphasize the importance of regular and ongoing group sessions to sustain therapeutic gains.
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Affiliation(s)
- Alison Behrman
- Department of Speech-Language-Hearing Sciences, Lehman College
- City University of New York, Bronx, NY, USA
| | | | - Shilpa Chitnis
- Parkinson Voice Project, Richardson, TX, USA.,Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA
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Baylor C, Eadie T, Yorkston K. The Communicative Participation Item Bank: Evaluating, and Reevaluating, Its Use across Communication Disorders in Adults. Semin Speech Lang 2021; 42:225-239. [PMID: 34261165 DOI: 10.1055/s-0041-1729947] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Patient-reported outcomes (PROs) are essential in patient-centered, evidence-based practice in speech-language pathology. PROs respect individuals who live with communication disorders as key stakeholders providing a critically unique perspective on consequences of communication disorders, and whether interventions bring about meaningful changes. Some PROs focus on specific communication symptoms such as voice or language symptom severity, while others focus on broader constructs such as quality of life. Many PROs target specific diagnostic groups. This article presents the Communicative Participation Item Bank (CPIB), a PRO that measures communicative participation restrictions. The CPIB was based on the concept of participation, or engagement in life situations, as defined in the World Health Organization's International Classification of Functioning, Disability, and Health. It was designed to be relevant for adults across different communication disorders to facilitate clinical and research activities that may involve either comparing or aggregating data across communication disorders. The CPIB follows current PRO development protocols including systematic guidance from stakeholders through cognitive interviews, and the measurement methods of Item Response Theory that allow precise and adaptive assessment. This article reviews use of the CPIB across different diagnostic groups, and identifies needs for future efforts to expand the relevance of the CPIB further.
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Affiliation(s)
- Carolyn Baylor
- Department of Rehabilitation Medicine, University of Washington, Seattle, Washington
| | - Tanya Eadie
- Department of Speech and Hearing Sciences, University of Washington, Seattle, Washington
| | - Kathryn Yorkston
- Department of Rehabilitation Medicine, University of Washington, Seattle, Washington
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Bryans LA, Palmer AD, Anderson S, Schindler J, Graville DJ. The impact of Lee Silverman Voice Treatment (LSVT LOUD®) on voice, communication, and participation: Findings from a prospective, longitudinal study. JOURNAL OF COMMUNICATION DISORDERS 2021; 89:106031. [PMID: 33259945 DOI: 10.1016/j.jcomdis.2020.106031] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 07/15/2020] [Accepted: 07/15/2020] [Indexed: 06/12/2023]
Abstract
BACKGROUND Lee Silverman Voice Treatment (LSVT LOUD®), an intensive 4-week program of voice therapy, is regarded as the most well-researched, efficacious treatment for hypokinetic dysarthria in individuals with Parkinson's disease (PD). Although numerous studies have published acoustic and perceptual findings, there is comparatively little information about the impact of LSVT LOUD® on functional communication outcomes. METHODS This prospective, longitudinal study investigated the impact of treatment on daily communication in 25 individuals with PD. Three validated communication measures (the Voice Handicap Index, the Communicative Effectiveness Scale, and the Communicative Participation Item Bank) were given before and after treatment and again 4-8 weeks and 3-6 months following treatment. Communication partners were also asked to rate communication effectiveness at all four timepoints. RESULTS Significant improvements were found for all three self-reported scales which remained above baseline across all post-treatment timepoints. In addition, self-reported communicative effectiveness was significantly correlated with the assessments of communication partners. Particular benefits were reported for more complex communicative activities such as asking questions, giving detailed information, communicating in noisy situations, and speaking in groups. CONCLUSIONS Overall, the findings suggested that LSVT LOUD® promotes an increased sense of personal control over the communication difficulties resulting from PD by decreasing voice handicap and improving communication effectiveness and communicative participation. For individuals with PD, LSVT LOUD® may reduce the risk of social isolation by improving communication and facilitating social participation. LEARNING OUTCOMES As a result of this activity, the participant will be able to (1) describe the impact of PD on voice and communication, (2) discuss how these characteristics may be associated with more global measures of functional communication and particularly communicative participation, (3) explain which aspects of functional communication were affected by LSVT LOUD® as assessed by study participants and their communication partners.
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Affiliation(s)
- Linda A Bryans
- NW Center for Voice & Swallowing, Dept. of Otolaryngology-Head & Neck Surgery, Oregon Health and Science University, 3181 SW Sam Jackson Rd., Portland, OR, 97239, USA.
| | - Andrew D Palmer
- NW Center for Voice & Swallowing, Dept. of Otolaryngology-Head & Neck Surgery, Oregon Health and Science University, 3181 SW Sam Jackson Rd., Portland, OR, 97239, USA.
| | - Shannon Anderson
- Dept. of Neurology, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd., Portland, OR, 97239, USA.
| | - Joshua Schindler
- NW Center for Voice & Swallowing, Dept. of Otolaryngology-Head & Neck Surgery, Oregon Health and Science University, 3181 SW Sam Jackson Rd., Portland, OR, 97239, USA.
| | - Donna J Graville
- NW Center for Voice & Swallowing, Dept. of Otolaryngology-Head & Neck Surgery, Oregon Health and Science University, 3181 SW Sam Jackson Rd., Portland, OR, 97239, USA.
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15
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Social Symptoms of Parkinson's Disease. PARKINSONS DISEASE 2020; 2020:8846544. [PMID: 33489081 PMCID: PMC7790585 DOI: 10.1155/2020/8846544] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 11/05/2020] [Accepted: 12/03/2020] [Indexed: 12/28/2022]
Abstract
Parkinson's disease (PD) is typically well recognized by its characteristic motor symptoms (e.g., bradykinesia, rigidity, and tremor). The cognitive symptoms of PD are increasingly being acknowledged by clinicians and researchers alike. However, PD also involves a host of emotional and communicative changes which can cause major disruptions to social functioning. These incude problems producing emotional facial expressions (i.e., facial masking) and emotional speech (i.e., dysarthria), as well as difficulties recognizing the verbal and nonverbal emotional cues of others. These social symptoms of PD can result in severe negative social consequences, including stigma, dehumanization, and loneliness, which might affect quality of life to an even greater extent than more well-recognized motor or cognitive symptoms. It is, therefore, imperative that researchers and clinicans become aware of these potential social symptoms and their negative effects, in order to properly investigate and manage the socioemotional aspects of PD. This narrative review provides an examination of the current research surrounding some of the most common social symptoms of PD and their related social consequences and argues that proactively and adequately addressing these issues might improve disease outcomes.
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Ayres A, Winckler PB, Jacinto-Scudeiro LA, Rech RS, Padovani MMP, Jotz GP, Olchik MR. Speech characteristics in individuals with myasthenia gravis: a case control study. LOGOP PHONIATR VOCO 2020; 47:35-42. [DOI: 10.1080/14015439.2020.1834614] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Annelise Ayres
- Postgraduate Program in Health Sciences at the Federal University of Health Sciences of Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
| | - Pablo Brea Winckler
- Neurology Service, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
| | - Laís Alves Jacinto-Scudeiro
- Postgraduate Program in Medical Sciences at the Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Rafaela Soares Rech
- Speech Therapy Course, College of Dentistry, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | | | - Geraldo Pereira Jotz
- Postgraduate Program in Health Sciences at the Federal University of Health Sciences of Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
| | - Maira Rozenfeld Olchik
- Speech Therapy Course, College of Dentistry, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
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Johansson IL, Samuelsson C, Müller N. Patients’ and communication partners’ experiences of communicative changes in Parkinson’s disease. Disabil Rehabil 2019; 42:1835-1843. [DOI: 10.1080/09638288.2018.1539875] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Inga-Lena Johansson
- Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Christina Samuelsson
- Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Nicole Müller
- Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
- Department Speech and Hearing Sciences, University College Cork, Cork, Ireland
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Heinzel S, Lerche S, Maetzler W, Berg D. Global, Yet Incomplete Overview of Cohort Studies in Parkinson's disease. JOURNAL OF PARKINSONS DISEASE 2018; 7:423-432. [PMID: 28582871 DOI: 10.3233/jpd-171100] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND Parkinson's disease (PD) is characterized by heterogeneity and multifactorial longitudinal changes. To identify PD subtypes and factors influencing the disease course, multiple cohort studies have been designed globally. Knowledge about existing cohorts is pivotal to foster collaboration, which may help to advance the understanding of PD. OBJECTIVE To raise the awareness about PD cohorts and potential global collaboration opportunities. METHODS Observational cohort studies in clinical PD were identified by a European working group (JPND BioLoC-PD) and through literature search. Using a structured survey investigators of 44 cohorts provided basic information on cohorts and assessments performed. RESULTS For the 44 cohorts (32% on early/de-novo PD), 14.666 participants (cohorts' median: 138; range: 23-3.090), a median 1.5-year follow-up interval (0.5-4 years) and a median (planned) observational period of 5 years (1-20 years) were indicated. All studies have assessed motor functions often using rating scales (UPDRS-III; 93% of studies) and less frequently quantitative gait/balance (25%) or fine motor assessments (27%). Cognitive (100%), neuropsychiatric (91%), daily living (78%), sleep (70%), sensory (63%), and gastrointestinal/autonomic (55%) assessments were common and often comparable. Neuroimaging data (82%) and biomaterial (69%) have been collected in many studies. Surprisingly, possible disease modifiers, such as sport/physical activity (11%), have rarely been assessed. CONCLUSIONS Existing data of PD cohorts provide vast collaboration opportunities. We propose to establish a comprehensive, up-to-date, open-access internet platform with easy-to-use search tools of PD cohort descriptions and potentially available data. Bringing researchers together to enable collaborative joint, meta- and replication analyses is timely and necessary to advance PD research ultimately required for an understanding of PD that can be translated into more effective therapies.
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Affiliation(s)
- Sebastian Heinzel
- Department of Neurology, Christian-Albrechts-University, Kiel, Germany
| | - Stefanie Lerche
- German Center for Neurodegenerative Diseases (DZNE), Tübingen, Germany.,Department of Neurodegeneration, Hertie Institute for Clinical Brain Research, University of Tuebingen, Tuebingen, Germany
| | - Walter Maetzler
- Department of Neurology, Christian-Albrechts-University, Kiel, Germany.,Department of Neurodegeneration, Hertie Institute for Clinical Brain Research, University of Tuebingen, Tuebingen, Germany
| | - Daniela Berg
- Department of Neurology, Christian-Albrechts-University, Kiel, Germany.,Department of Neurodegeneration, Hertie Institute for Clinical Brain Research, University of Tuebingen, Tuebingen, Germany
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Barnish J, Atkinson RA, Barran SM, Barnish MS. Potential Benefit of Singing for People with Parkinson's Disease: A Systematic Review. JOURNAL OF PARKINSONS DISEASE 2017; 6:473-84. [PMID: 27258698 DOI: 10.3233/jpd-160837] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND There is evidence that participation in performing arts brings psychosocial benefits in the general population and in recent years there has been substantial interest in the potential therapeutic benefit of performing arts, including singing, for people with chronic medical conditions including those of neurological aetiology. OBJECTIVE To systematically review the existing body of evidence regarding the potential benefit of singing on clinical outcomes of people with PD. METHODS Seven online bibliographic databases were systematically searched in January 2016 and supplementary searches were conducted. Full-text original peer-reviewed scientific papers that investigated the potential benefit of singing on at least one of speech, functional communication, cognitive status, motor function and quality of life in human participants with PD were eligible for inclusion. RESULTS 449 unique records were identified, 25 full-text articles were screened and seven studies included in the review. All seven studies assessed the impact of singing on speech, five found partial evidence of benefit and two found no evidence of benefit. One study assessed each of functional communication and quality of life and no significant benefit was found. No included study assessed the impact of singing on motor function or cognitive status. CONCLUSIONS Singing may benefit the speech of people with PD, although evidence is not unequivocal. Further research is required to assess wider benefits including on functional communication, cognitive status, motor function and quality of life. Substantial methodological limitations were identified in the existing literature. Recommendations are made for advancing the state of the literature.
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Affiliation(s)
| | - Rachel A Atkinson
- Adult Speech and Language Therapy Department, St Helier Hospital, Epsom and St Helier University Hospitals NHS Trust, London, UK
| | - Susannah M Barran
- Children and Young People's Speech and Language Therapy, Evelina London Community Children's Services, Mary Sheridan Health Centre, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Maxwell S Barnish
- Respiratory Research Group, Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, UK
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Barnish MS, Whibley D, Horton SMC, Butterfint ZR, Deane KHO. Roles of Cognitive Status and Intelligibility in Everyday Communication in People with Parkinson's Disease: A Systematic Review. JOURNAL OF PARKINSONS DISEASE 2017; 6:453-62. [PMID: 27003782 DOI: 10.3233/jpd-150757] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Communication is fundamental to human interaction and the development and maintenance of human relationships and is frequently affected in Parkinson's disease (PD). However, research and clinical practice have both tended to focus on impairment rather than participation aspects of communicative deficit in PD. In contrast, people with PD have reported that it is these participation aspects of communication that are of greatest concern to them rather than physical speech impairment. OBJECTIVE To systematically review the existing body of evidence regarding the association between cognitive status and/or intelligibility and everyday communication in PD. METHODS Five online databases were systematically searched in May 2015 (Medline Ovid, EMBASE, AMED, PsycINFO and CINAHL) and supplementary searches were also conducted. Two reviewers independently evaluated retrieved records for inclusion and then performed data extraction and quality assessment using standardised forms. Articles were eligible for inclusion if they were English-language original peer-reviewed research articles, book chapters or doctoral theses investigating the associations between at least one of cognitive status and level of intelligibility impairment and an everyday communication outcome in human participants with PD. RESULTS 4816 unique records were identified through database searches with 16 additional records identified through supplementary searches. 41 articles were suitable for full-text screening and 15 articles (12 studies) met the eligibility criteria. 10 studies assessed the role of cognitive status and 9 found that participants with greater cognitive impairment had greater everyday communication difficulties. 4 studies assessed the role of intelligibility and all found that participants with greater intelligibility impairment had greater everyday communication difficulties, although effects were often weak and not consistent. CONCLUSIONS Both cognitive status and intelligibility may be associated with everyday communicative outcomes in PD. The contribution of intelligibility to everyday communication appears to be of small magnitude, suggesting that other factors beyond predominantly motor-driven impairment-level changes in intelligibility may play an important role in everyday communication difficulties in PD.
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Affiliation(s)
- Maxwell S Barnish
- School of Health Sciences, University of East Anglia, Norwich, UK.,Epidemiology Group, Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, UK
| | - Daniel Whibley
- Epidemiology Group, Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, UK
| | - Simon M C Horton
- School of Health Sciences, University of East Anglia, Norwich, UK
| | - Zoe R Butterfint
- School of Health Sciences, University of East Anglia, Norwich, UK
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Wiblin L, Brittain K. 52CONNECTION IN THE CONTEXT OF ATYPICAL PARKINSONISM; A QUALITATIVE STUDY. Age Ageing 2017. [DOI: 10.1093/ageing/afx113.52] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Yorkston K, Baylor C, Britton D. Incorporating the Principles of Self-Management into Treatment of Dysarthria Associated with Parkinson's Disease. Semin Speech Lang 2017; 38:210-219. [PMID: 28618444 PMCID: PMC6583887 DOI: 10.1055/s-0037-1602840] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AbstractAlthough understanding patient perspectives on treatment is a major component of patient-centered care, little is known about patient perspectives related to dysarthria treatment in Parkinson's disease (PD). This article attempts to explore the perspective of patients with dysarthria associated with PD by interviewing them before and after treatment. Treatment expectations and experiences are summarized along with a discussion of how patients are using the tools they learned once treatment was completed. Comments about treatment were generally positive and suggested increased awareness and improved speech loudness. However, areas for improvement were also identified including: (1) treatment was not addressing some communication problems that were of concern to patients; (2) therapy programs were not enjoyable; and (3) it was difficult to maintain gains after therapy ended. Principles of self-management are reviewed to address some of the shortcomings of current treatment approaches.
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Affiliation(s)
- Kathryn Yorkston
- Department of Rehabilitation Medicine, University of Washington, Seattle, Washington
| | - Carolyn Baylor
- Department of Rehabilitation Medicine, University of Washington, Seattle, Washington
| | - Deanna Britton
- Department of Speech and Hearing Sciences, Northwest Clinic for Voice and Swallowing, Oregon Health and Sciences University, Portland State University, Portland, Oregon
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Yorkston K, Baylor C, Britton D. Speech Versus Speaking: The Experiences of People With Parkinson's Disease and Implications for Intervention. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2017; 26:561-568. [PMID: 28654939 PMCID: PMC5576965 DOI: 10.1044/2017_ajslp-16-0087] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 11/06/2016] [Indexed: 05/05/2023]
Abstract
PURPOSE In this project, we explore the experiences of people who report speech changes associated with Parkinson's disease as they describe taking part in everyday communication situations and report impressions related to speech treatment. METHOD Twenty-four community-dwelling adults with Parkinson's disease took part in face-to-face, semistructured interviews. Qualitative research methods were used to code and develop themes related to the interviews. RESULTS Two major themes emerged. The first, called "speaking," included several subthemes: thinking about speaking, weighing value versus effort, feelings associated with speaking, the environmental context of speaking, and the impact of Parkinson's disease on speaking. The second theme involved "treatment experiences" and included subthemes: choosing not to have treatment, the clinician, drills and exercise, and suggestions for change. CONCLUSIONS From the perspective of participants with Parkinson's disease, speaking is an activity requiring both physical and cognitive effort that takes place in a social context. Although many report positive experiences with speech treatment, some reported dissatisfaction with speech drills and exercises and a lack of focus on the social aspects of communication. Suggestions for improvement include increased focus on the cognitive demands of speaking and on the psychosocial aspects of communication.
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Affiliation(s)
| | | | - Deanna Britton
- Portland State University, OR
- Northwest Clinic for Voice and Swallowing, Oregon Health & Sciences University, Portland
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Huber JE, Darling-White M. Longitudinal Changes in Speech Breathing in Older Adults with and without Parkinson's Disease. Semin Speech Lang 2017; 38:200-209. [PMID: 28618443 DOI: 10.1055/s-0037-1602839] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AbstractThis longitudinal study examines changes to speech production and speech breathing in older adults with Parkinson's disease (PD) and older adults without PD. Eight participants with PD and eight age- and sex-matched older adults participated in two data collection sessions, separated by 3.7 years on average. Speech severity and speech rate increased for people with PD. Vital capacity decreased for both groups. Older adult control participants displayed significant increases in lung volume initiation and excursion and percent vital capacity expended per syllable. These changes allow older adults to utilize higher recoil pressures to generate subglottal pressure for speech production, potentially reducing work of breathing. Participants with PD displayed significant decreases in lung volume initiation and termination. Thus, unlike older adults, people with PD exert more expiratory muscle pressure during speech production, leading to increased effort. Speech-language pathologists need to consider direct treatment of respiratory patterns for speech to reduce effort and fatigue.
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Affiliation(s)
- Jessica E Huber
- Department of Speech, Language, and Hearing Sciences at Purdue University, Purdue University, West Lafayette, Indiana
| | - Meghan Darling-White
- Department of Speech, Language, and Hearing Sciences at University of Arizona, Tucson, Arizona
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Barnish MS, Horton SMC, Butterfint ZR, Clark AB, Atkinson RA, Deane KHO. Speech and communication in Parkinson's disease: a cross-sectional exploratory study in the UK. BMJ Open 2017; 7:e014642. [PMID: 28554918 PMCID: PMC5730006 DOI: 10.1136/bmjopen-2016-014642] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVE To assess associations between cognitive status, intelligibility, acoustics and functional communication in PD. DESIGN Cross-sectional exploratory study of functional communication, including a within-participants experimental design for listener assessment. SETTING A major academic medical centre in the East of England, UK. PARTICIPANTS Questionnaire data were assessed for 45 people with Parkinson's disease (PD), who had self-reported speech or communication difficulties and did not have clinical dementia. Acoustic and listener analyses were conducted on read and conversational speech for 20 people with PD and 20 familiar conversation partner controls without speech, language or cognitive difficulties. MAIN OUTCOME MEASURES Functional communication assessed by the Communicative Participation Item Bank (CPIB) and Communicative Effectiveness Survey (CES). RESULTS People with PD had lower intelligibility than controls for both the read (mean difference 13.7%, p=0.009) and conversational (mean difference 16.2%, p=0.04) sentences. Intensity and pause were statistically significant predictors of intelligibility in read sentences. Listeners were less accurate identifying the intended emotion in the speech of people with PD (14.8% point difference across conditions, p=0.02) and this was associated with worse speaker cognitive status (16.7% point difference, p=0.04). Cognitive status was a significant predictor of functional communication using CPIB (F=8.99, p=0.005, η2 = 0.15) but not CES. Intelligibility in conversation sentences was a statistically significant predictor of CPIB (F=4.96, p=0.04, η2 = 0.19) and CES (F=13.65, p=0.002, η2 = 0.43). Read sentence intelligibility was not a significant predictor of either outcome. CONCLUSIONS Cognitive status was an important predictor of functional communication-the role of intelligibility was modest and limited to conversational and not read speech. Our results highlight the importance of focusing on functional communication as well as physical speech impairment in speech and language therapy (SLT) for PD. Our results could inform future trials of SLT techniques for PD.
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Affiliation(s)
- Maxwell S Barnish
- School of Health Sciences, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK
| | - Simon M C Horton
- School of Health Sciences, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK
| | - Zoe R Butterfint
- School of Health Sciences, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK
| | - Allan B Clark
- Norwich Medical School, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK
| | - Rachel A Atkinson
- Adult Speech and Language Therapy Department, St Helier Hospital, Epsom and St Helier University Hospitals NHS Trust, London, UK
| | - Katherine H O Deane
- School of Health Sciences, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK
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Azekawa M, Lagasse AB. Singing Exercises for Speech and Vocal Abilities in Individuals with Hypokinetic Dysarthria: A Feasibility Study. ACTA ACUST UNITED AC 2017. [DOI: 10.1093/mtp/miw042] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Abstract
Purpose (1) To explore the role of native voice and effects of voice loss on self-concept and identity, and survey the state of assistive voice technology; (2) to establish the moral case for developing personalized voice technology. Methods This narrative review examines published literature on the human significance of voice, the impact of voice loss on self-concept and identity, and the strengths and limitations of current voice technology. Based on the impact of voice loss on self and identity, and voice technology limitations, the moral case for personalized voice technology is developed. Results Given the richness of information conveyed by voice, loss of voice constrains expression of the self, but the full impact is poorly understood. Augmentative and alternative communication (AAC) devices facilitate communication but, despite advances in this field, voice output cannot yet express the unique nuances of individual voice. The ethical principles of autonomy, beneficence and equality of opportunity establish the moral responsibility to invest in accessible, cost-effective, personalized voice technology. Conclusions Although further research is needed to elucidate the full effects of voice loss on self-concept, identity and social functioning, current understanding of the profoundly negative impact of voice loss establishes the moral case for developing personalized voice technology. Implications for Rehabilitation Rehabilitation of voice-disordered patients should facilitate self-expression, interpersonal connectedness and social/occupational participation. Proactive questioning about the psychological and social experiences of patients with voice loss is a valuable entry point for rehabilitation planning. Personalized voice technology would enhance sense of self, communicative participation and autonomy and promote shared healthcare decision-making. Further research is needed to identify the best strategies to preserve and strengthen identity and sense of self.
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Affiliation(s)
- Esther Nathanson
- a The Neiswanger Institute for Bioethics, Loyola University Chicago Stritch School of Medicine , Maywood , IL , USA
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Iddon H, Read J, Miller N. Does voice amplification increase intelligibility in people with Parkinson's disease? INTERNATIONAL JOURNAL OF THERAPY AND REHABILITATION 2015. [DOI: 10.12968/ijtr.2015.22.10.479] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Background/Aims: Patients with speech intelligibility difficulties associated with a quiet voice are often prescribed a voice amplifier. This study examined whether artificial voice amplification improved intelligibility in people with Parkinson's disease and whether there was an optimum increase that brought about best improvement. Methods: Twelve people diagnosed with Parkinson's disease (mild=4, moderate intelligibility difficulties=8) and five age-matched controls read low predictability sentences in their habitual voice. Audio recordings were digitally manipulated to create samples at +2.3 dB, +5 dB and +10 dB amplification. Listeners transcribed the recorded sentences. The percentage of words correctly identified was compared across levels of amplification and groups. Results: Participants with moderate Parkinson's disease were significantly less intelligible than controls in all conditions. Moderately, but not mildly affected participants with Parkinson's disease showed higher intelligibility in the amplified conditions, though statistically significantly only at +2.3 dB. No other significant effects of intensity or interactions with groups were found. At an individual level, some participants showed clear advantages of amplification. Conclusion: Based on results from the current participants, potential benefits of amplification cannot be promised to all people with Parkinson's disease. Nevertheless, several provisos regarding methods employed suggest the question can gainfully be pursued using broader measures to assess effects of amplification with more varied groups of people with Parkinson's disease and with other aetiologies where voice production can be an issue.
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Affiliation(s)
- Hannah Iddon
- Speech and language therapist, East Coast Community Health Care, Great Yarmouth, UK
| | - Jennifer Read
- Senior lecturer in speech pathology and therapy, Health Professions Department, Manchester Metropolitan University, Manchester, UK
| | - Nick Miller
- Professor and speech language clinician, Speech and Language Sciences, Newcastle University, Newcastle-Upon-Tyne, UK
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Sapir S. Multiple factors are involved in the dysarthria associated with Parkinson's disease: a review with implications for clinical practice and research. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2014; 57:1330-1343. [PMID: 24686571 DOI: 10.1044/2014_jslhr-s-13-0039] [Citation(s) in RCA: 98] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
PURPOSE Motor speech abnormalities are highly common and debilitating in individuals with idiopathic Parkinson's disease (IPD). These abnormalities, collectively termed hypokinetic dysarthria (HKD), have been traditionally attributed to hypokinesia and bradykinesia secondary to muscle rigidity and dopamine deficits. However, the role of rigidity and dopamine in the development of HKD is far from clear. The purpose of the present study was to offer an alternative view of the factors underlying HKD. METHOD The authors conducted an extensive, but not exhaustive, review of the literature to examine the evidence for the traditional view versus the alternative view. RESULTS The review suggests that HKD is a highly complex and variable phenomenon including multiple factors, such as scaling and maintaining movement amplitude and effort; preplanning and initiation of movements; internal cueing; sensory and temporal processing; automaticity; emotive vocalization; and attention to action (vocal vigilance). Although not part of the dysarthria, nonmotor factors, such as depression, aging, and cognitive-linguistic abnormalities, are likely to contribute to the overall speech symptomatology associated with IPD. CONCLUSION These findings have important implications for clinical practice and research.
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Effects of the Lee Silverman Voice Treatment (LSVT® LOUD) on hypomimia in Parkinson's disease. J Int Neuropsychol Soc 2014; 20:302-12. [PMID: 24524211 DOI: 10.1017/s1355617714000046] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Given associations between facial movement and voice, the potential of the Lee Silverman Voice Treatment (LSVT) to alleviate decreased facial expressivity, termed hypomimia, in Parkinson's disease (PD) was examined. Fifty-six participants--16 PD participants who underwent LSVT, 12 PD participants who underwent articulation treatment (ARTIC), 17 untreated PD participants, and 11 controls without PD--produced monologues about happy emotional experiences at pre- and post-treatment timepoints ("T1" and "T2," respectively), 1 month apart. The groups of LSVT, ARTIC, and untreated PD participants were matched on demographic and health status variables. The frequency and variability of facial expressions (Frequency and Variability) observable on 1-min monologue videorecordings were measured using the Facial Action Coding System (FACS). At T1, the Frequency and Variability of participants with PD were significantly lower than those of controls. Frequency and Variability increases of LSVT participants from T1 to T2 were significantly greater than those of ARTIC or untreated participants. Whereas the Frequency and Variability of ARTIC participants at T2 were significantly lower than those of controls, LSVT participants did not significantly differ from controls on these variables at T2. The implications of these findings, which suggest that LSVT reduces parkinsonian hypomimia, for PD-related psychosocial problems are considered.
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Miller N. Speech, voice and language in Parkinson’s disease: changes and interventions. Neurodegener Dis Manag 2012. [DOI: 10.2217/nmt.12.15] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
SUMMARY This article covers recent developments in the understanding of communication changes in idiopathic Parkinson’s disease and selected issues in intervention. By contrast to earlier narrow considerations of voice and speech, the effects on communication of cognitive–linguistic and prosody perception and production are also highlighted. Decline can occur from the earliest stages, even when listeners perceive no frank changes. Communication may be relatively trouble-free in one-to-one quiet clinical situations but declines in multi-talker, dual/competing task situations. Assessment should reflect this to gain more accurate insights into daily living performance. Currently, therapies focusing on attention-to-effort in voice production and on monitoring the sense of effort and loudness production appear to be most successful. Medical and surgical treatments have little effect on intelligibility and communication and may even exacerbate the situation.
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Affiliation(s)
- Nick Miller
- Institute of Health & Society, Speech & Language Sciences, George VI Building, University of Newcastle upon Tyne, Newcastle upon Tyne, NE1 7RU, UK
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