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Han C, Tang J, Tang B, Han T, Pan J, Wang N. The effectiveness and safety of noninvasive brain stimulation technology combined with speech training on aphasia after stroke: A systematic review and meta-analysis. Medicine (Baltimore) 2024; 103:e36880. [PMID: 38215135 PMCID: PMC10783273 DOI: 10.1097/md.0000000000036880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 12/15/2023] [Indexed: 01/14/2024] Open
Abstract
BACKGROUND Although the effectiveness of noninvasive brain stimulation (NIBS) technology in assisting rehabilitation is widely recognized, its therapeutic efficacy in patients with poststroke aphasia (PSA) requires further validation. Here, we aimed to explore the efficacy and safety of the NIBS technique combined with speech training in PSA by traditional Meta-analysis and to compare the intervention effects of the 2 NIBS techniques by Network meta-analysis. METHODS Randomized controlled trials of the NIBS technique combined with speech training for treating PSA in 9 databases, including Web of Science, PubMed, and CNKI, and 2 clinical trial registries were searched by computer. Literature screening was performed using EndNote X9 software, and data analysis and presentation of results were performed using RevMan 5.4.1 and Stata 17.0 software. RESULTS Screening yielded 17 studies with 1013 patients with PSA. Meta-analysis showed that aphasia quotient scores were higher in the intervention group than in the control group [standardized mean difference (SMD) = 1.06, 95% confidence interval (CI) (0.63, 1.49), Z = 4.80, P < .00001]; Western aphasia battery scores on all 4 subscales were higher than those of the control group, the spontaneous language score is [SMD = 0.62, 95% CI (0.46, 0.78), Z = 7.52, P < .00001], the listening comprehension score is [SMD = 0.46, 95% CI (0.30, 0.62), Z = 5.62, P < .00001], the repetition score is [SMD = 1.14, 95% CI (0.59, 1.70), Z = 4.04, P < .0001], the naming score is [SMD = 1.06, 95% CI (0.79, 1.32), Z = 7.85, P < .00001]; The effective rate of the intervention group was higher than that of the control group [odd ratio = 4.19, 95% CI (2.39, 7.37), Z = 4.99, P < .00001]. The results of the Network meta-analysis showed that the best probability ranking of the 2 NIBS techniques combined with speech training in improving aphasia quotient scores was repetitive transcranial magnetic stimulation group (92.2%) > transcranial direct current stimulation group (55.7%). Regarding safety, it was not found that the NIBS technique combined with speech training to treat PSA increases the risk of adverse reactions. CONCLUSION The NIBS technique combined with speech training can effectively improve the recovery of language function in PSA patients with minimal adverse effects, and the clinic can give priority to r TMS combined with speech training in treating PSA.
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Gallée J, Tilton-Bolowsky VE, Stark BC. The Communication Success Screener: A Preliminary Investigation of Perceived Communicative Success Across Modalities, Environments, and Demands. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2024; 67:149-169. [PMID: 37956866 PMCID: PMC11000814 DOI: 10.1044/2023_jslhr-23-00171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 06/10/2023] [Accepted: 09/18/2023] [Indexed: 11/15/2023]
Abstract
PURPOSE Behavioral intervention targeting speech, language, and communication concerns is an established therapeutic approach for patients with communication concerns across a range of acquired neurogenic disorders. The multidimensional factors that contribute to a person's self-identified communication challenges and strengths in their daily communication needs must be considered to provide functional and person-centered care. While assessments grounded in clinician observation or client self-report exist, there is a direct need for a screening tool that comprehensively evaluates the roles of modality (verbal, text, gesture) and environment (in-person, virtual) on self-reported success across communicative demands. In this study, we describe a preliminary approach to monitoring the progression of receptive and expressive communication skills in people with chronic poststroke aphasia in the context of communication practices of the 21st century, culminating in the development and exploratory implementation of a novel clinical instrument: the Communication Success Screener (COMSS). METHOD Thirty-three participants with aphasia due to stroke were recruited to complete and evaluate the COMSS via an online survey. Quantitative responses and open-ended participant feedback were collected to validate and propose adaptations to the COMSS. Group-level analyses and case presentations were used to highlight COMSS features and outcomes. RESULTS Participant responses to the COMSS questionnaire suggest that this screening tool creates differentiated communicative success profiles based on self-report. Participant feedback also indicated that the COMSS appropriately evaluates self-reported success across modalities of verbal, text, and gesture in the context of in-person and virtual environments. CONCLUSIONS The communication concerns experienced by people with aphasia are often heterogeneous and vary as a function of their daily activities of living, preferred language modalities, and environmental supports. We present preliminary feasibility analyses of the COMSS as a potential tool to support the monitoring of functional change by evaluating self-reported communicative success across form, modality, environment, and task demand. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.24521044.
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Mayer JF, Madden EB, Mozeiko J, Murray LL, Patterson JP, Purdy M, Sandberg CW, Wallace SE. Generalization in Aphasia Treatment: A Tutorial for Speech-Language Pathologists. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2024; 33:57-73. [PMID: 38052053 DOI: 10.1044/2023_ajslp-23-00192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
PURPOSE Generalization has been defined and instantiated in a variety of ways over the last half-century, and this lack of consistency has created challenges for speech-language pathologists to plan for, implement, and measure generalization in aphasia treatment protocols. This tutorial provides an overview of generalization with a focus on how it relates to aphasia intervention, including a synthesis of existing principles of generalization and examples of how these can be embedded in approaches to aphasia treatment in clinical and research settings. METHOD Three articles collectively listing 20 principles of generalization formed the foundation for this tutorial. The seminal work of Stokes and Baer (1977) focused attention on generalization in behavioral change following treatment. Two aphasia-specific resources identified principles of generalization in relation to aphasia treatment (Coppens & Patterson, 2018; Thompson, 1989). A selective literature review was conducted to identify evidence-based examples of each of these 20 principles from the extant literature. RESULTS Five principles of generalization were synthesized from the original list of 20. Each principle was supported by studies drawn from the aphasia treatment literature to exemplify its application. CONCLUSIONS Generalization is an essential aspect of meaningful aphasia intervention. Successful generalization requires the same dedication to strategic planning and outcome measurement as the direct training aspect of intervention. Although not all people with aphasia are likely to benefit equally from each of the principles reviewed herein, our synthesis provides information to consider for maximizing generalization of aphasia treatment outcomes. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.24714399.
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Pierce JE. AI-Generated Images for Speech Pathology-An Exploratory Application to Aphasia Assessment and Intervention Materials. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2024; 33:443-451. [PMID: 37856083 DOI: 10.1044/2023_ajslp-23-00142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2023]
Abstract
PURPOSE Images are a core component of aphasia assessment and intervention that require significant resources to produce or source. Text-to-image generation is an Artificial Intelligence (AI) technology that has recently made significant advances and could be a source of low-cost, highly customizable images. The aim of this study was to explore the potential of AI image generation for use in aphasia by examining its efficiency and cost during generation of typical images. METHOD Two hundred targets (80 nouns, 80 verbs, and 40 sentences) were selected at random from existing aphasia assessments and treatment software. A widely known image generator, DALL-E 2, was given text prompts for each target. The success rate, number of prompts required, and costs were summarized across target categories (noun/verb/sentence) and compared to frequency and imageability. RESULTS Of 200 targets, 189 (94.5%) successfully conveyed the key concept. The process took a mean of 2.3 min per target at a cost of $0.31 in U.S. dollars each. However, there were aesthetic flaws in many successful images that could impact their utility. Noun images were generated with the highest efficiency and accuracy, followed by verbs, while sentences were more challenging, particularly those with unusual scenes. Patterns of flaws and errors in image generation are discussed. CONCLUSION The ability to rapidly generate low-cost, high-quality images using AI is likely to be a major contribution to aphasia assessment and treatment going forward, particularly as advances in this technology continue.
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Azios JH, Lee JB, Sigur A, Archer B, Elman RJ. Online Aphasia Groups: Navigating Issues of Voice and Identity. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2024; 33:333-348. [PMID: 38085656 DOI: 10.1044/2023_ajslp-23-00186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
PURPOSE Participation in aphasia groups is associated with increased communication, reduced feelings of social isolation, and increased quality of life. Despite the growing popularity of online aphasia groups, little is known about how to manage conversation in this format. We examined online aphasia book club sessions to examine how the facilitator supported group members' participation in conversation. METHOD Interactional sociolinguistic discourse analysis was used to analyze the behaviors and actions of the facilitator and group members. Qualitative data for this study were drawn from four recorded online aphasia book club sessions held through a university's free aphasia clinic on the Zoom web-conferencing platform. RESULTS Sociolinguistic discourse analysis revealed strategic facilitator behaviors that served to (a) give members with varying levels of verbal language abilities voice, (b) foreground or background aspects of voice, and (c) minimize her own voice to promote interactional symmetry between herself and group members. CONCLUSIONS Identity formed the backdrop for facilitators' actions when leading online groups, guiding decisions about who got to talk, when, for how long, through what modality, and about what topics. A better understanding of the interactions that occur online, such as how to develop and protect the identities of group members, could equip facilitators with the tools necessary for facilitating positive, engaging aphasia therapy groups online.
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Tan Y, Zhang LM, Liang XL, Xiong GF, Xing XL, Zhang QJ, Zhang BR, Yang ZB, Liu MW. A literature review and meta-analysis of the optimal factors study of repetitive transcranial magnetic stimulation in post-infarction aphasia. Eur J Med Res 2024; 29:18. [PMID: 38173039 PMCID: PMC10762838 DOI: 10.1186/s40001-023-01525-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 11/11/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND The existing literature indicates that repetitive transcranial magnetic stimulation (rTMS) can potentially enhance the prognosis of poststroke aphasia (PSA). Nevertheless, these investigations did not identify the most effective parameters or settings for achieving optimal treatment outcomes. This study involved a meta-analysis aimed to identify the optimal variables for rTMS in treating post-infarction aphasia to guide the use of rTMS in rehabilitating PSA. METHODS PubMed, Embase, and Cochrane Library databases were searched from inception to May 2023, and articles were reviewed manually using subject words and free words and supplemented with references from the included literature to obtain additional relevant literature. The search terms included "poststroke aphasia" and "repetitive transcranial magnetic stimulation (rTMS)" repetitive transcranial magnetic stimulation. Additionally, a review of the reference lists of previously published systematic reviews identified through the Cochrane Database of Systematic Reviews (search terms: poststroke aphasia, rTMS; restrictions: none) and PubMed (search terms: poststroke aphasia, rTMSs; restrictions: systematic review or meta-analysis) was performed. Information from studies involving different doses of rTMS in PSA was independently screened and extracted by 2 researchers. RESULTS This meta-analysis included 387 participants with PSA across 18 randomized controlled trials. The results showed that the total pulse had a trend toward a significant correlation with the treatment effect (P = 0.088), while all other variables did not correlate significantly. When rTMS was not grouped by stimulus parameter and location, our nonlinear results showed that when the total pulses were 40,000 (standardized mean difference (SMD):1.86, 95% credible interval (CrI) 0.50 to 3.33), the pulse/session was 1000 (SMD:1.05, 95% CrI 0.55-1.57), and an RMT of 80% (SMD:1.08, 95% CrI 0.60-1.57) had the best treatment effect. When rTMS was grouped by stimulus parameters and location, our nonlinear results showed that when the total low-frequency (LF)-rTMS-right inferior frontal gyrus (RIFG) pulse was 40,000 (SMD:1.76, 95% CrI:0.36-3.29), the pulse/session was 1000 (SMD:1.06, 95% CrI:0.54-1.59). Optimal results were obtained with an RMT of 80% (SMD:1.14, 95% CrI 0.54 - 1.76). CONCLUSIONS The optimal treatment effects of rTMS for PSA may be obtained with a total pulse of 40,000, a pulse/session of 1000, and an RMT of 80%. Further rigorous randomized controlled studies are required to substantiate the validity of these results.
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Evans E, Jacobs M, Ellis C. The Intersection of Social Determinants of Health and Post-stroke Aphasia Outcomes: A Need for Intersectional Analysis. Semin Speech Lang 2024; 45:84-98. [PMID: 37751767 DOI: 10.1055/s-0043-1774783] [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: 09/28/2023]
Abstract
Aphasia is a disorder that results from damage to portions of the brain that are responsible for language and can vary significantly by type and severity. Differences in aphasia outcomes are influenced by the social determinants of health (SDOH). The SDOH are structural, environmental, and personal determinants that influence health outcomes. Intersectionality, or how one's social and political identities interact to influence individual life outcomes and/or advantage in our society, provides a way to examine the varying levels of the SDOH. However, intersectionality is complex, difficult to measure, and has not yet been explored in post-stroke aphasia outcomes. This article reviews the relationship of race and aphasia outcomes and the SDOH and aphasia outcomes. Additionally, we provide a novel current approach to examine the SDOH and aphasia outcomes. Lastly, we discuss the need for evaluation of intersectionality in aphasia and aim to provide a leveled social-ecological framework to examine aphasia-related outcomes. With notable individual differences among aphasia outcomes, we present a framework to support optimizing research and clinical aphasia care in speech-language pathology.
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Best B, Campbell J, Roxbury T, Worthy P, Copland DA. Exploring the usability and feasibility of a mobile music listening application for people living in the community with post-stroke aphasia. Disabil Rehabil 2024; 46:344-353. [PMID: 36593725 DOI: 10.1080/09638288.2022.2161646] [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: 07/21/2022] [Accepted: 12/17/2022] [Indexed: 01/04/2023]
Abstract
PURPOSE Language and communication disorders can inhibit participation in activities that have potential therapeutic benefits for recovery. This exploratory research examined the usability and feasibility of a purpose-built music listening mobile application for people living in the community with post-stroke aphasia, and examined relationships between useability and participant age, aphasia severity and time post-stroke. METHODS Nineteen participants with chronic aphasia tested the application for two weeks. Prior to use, music preferences, technology use and confidence, self-efficacy and music engagement questionnaires were completed. System usability scale, music listening data and a satisfaction rating were completed following use. RESULTS Overall, the application was perceived as being usable and feasible with a high system usability rating and moderate effectiveness, efficiency and satisfaction. The system usability scores were not associated with aphasia severity, age, years post-stroke, self-efficacy or music engagement. Technology confidence was positively associated with system usability. CONCLUSION The music listening application is a feasible and usable option for listening to music in people with chronic post-stroke aphasia. This study provides a foundation for the rigorous examination of the usability of music listening technology for people with post-stroke aphasia and the potential investigation of use in acute care facilities and other clinical populations.IMPLICATIONS FOR REHABILITATIONMusic listening has potential therapeutic benefits for people with post-stroke aphasia.Applications for music listening require customisation to enable people with post-stroke aphasia opportunity to listen to their preferred music.Music listening applications that are perceived as usable and feasible by people with post-stroke aphasia may have potential application within rehabilitation and community settings.
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Pierce JE, OHalloran R, Togher L, Nickels L, Copland D, Godecke E, Meinzer M, Rai T, Cadilhac DA, Kim J, Hurley M, Foster A, Carragher M, Wilcox C, Steel G, Rose ML. Acceptability, feasibility and preliminary efficacy of low-moderate intensity Constraint Induced Aphasia Therapy and Multi-Modality Aphasia Therapy in chronic aphasia after stroke. Top Stroke Rehabil 2024; 31:44-56. [PMID: 37036031 DOI: 10.1080/10749357.2023.2196765] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 03/24/2023] [Indexed: 04/11/2023]
Abstract
BACKGROUND High-intensity Constraint-Induced Aphasia Therapy Plus (CIAT-Plus) and Multi-Modality Aphasia Therapy (M-MAT) are effective interventions for chronic post-stroke aphasia but challenging to provide in clinical practice. Providing these interventions may be more feasible at lower intensities, but comparative evidence is lacking. We therefore explored feasibility, acceptability, and preliminary efficacy of the treatments at a lower intensity. METHODS A multisite, single-blinded, randomized Phase II trial was conducted within the Phase III COMPARE trial. Groups of participants with chronic aphasia from the usual care arm of the COMPARE trial were randomized to M-MAT or CIAT-Plus, delivered at the same dose as the COMPARE trial but at lower intensity (6 hours/week × 5 weeks rather than 15 hours/week × 2 weeks). Blinded assessors measured aphasia severity (Western Aphasia Battery-Revised Aphasia Quotient), word retrieval, connected speech, multimodal communication, functional communication, and quality of life immediately post interventions and after 12 weeks. Feasibility and acceptability were explored. RESULTS Of 70 eligible participants, 77% consented to the trial; 78% of randomized participants completed intervention and 98% of assessment visits were conducted. Fatigue and distress ratings were low with no related withdrawals. Adverse events related to the trial (n = 4) were mild in severity. Statistically significant treatment effects were demonstrated on word retrieval and functional communication and both interventions were equally effective. CONCLUSIONS Low-moderateintensity CIAT-Plus and M-MAT were feasible and acceptable. Both interventions show preliminary efficacy at a low-moderate intensity. These results support a powered trial investigating these interventions at a low-moderate intensity.
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de Grosbois J, Canthiya L, Philipp-Muller AE, Hickey NK, Hodzic-Santor B, Heleno MC, Jokel R, Meltzer JA. Asynchronous, online spaced-repetition training alleviates word-finding difficulties in aphasia. Neuropsychol Rehabil 2023; 33:1672-1696. [PMID: 36378584 DOI: 10.1080/09602011.2022.2143822] [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: 03/28/2022] [Accepted: 10/28/2022] [Indexed: 11/17/2022]
Abstract
Word-finding difficulties for naming everyday objects are often prevalent in aphasia. Traditionally, treating these difficulties has involved repeated drilling of troublesome items with a therapist. Spaced repetition schedules can improve the efficiency of such training. However, spaced repetition in a therapy environment can be both difficult to implement and time-consuming. The current study evaluated the potential utility of automated, asynchronous, online spaced repetition training for the treatment of word-finding difficulties in individuals with aphasia. Twenty-one participants completed a two-week training study, completing approximately 60 minutes per day of asynchronous online drilling. The training items were identified using a pretest, and word-finding difficulties were evaluated both at the end of training (i.e., a post-test) and four weeks later (i.e., a retention test). The trained items were separated into three different spaced-repetition schedules: (1) Short-spacing; (2) Long-spacing; and (3) Adaptive-spacing. At the retention-test, all trained items outperformed non-trained items in terms of accuracy and reaction time. Further, preliminary evidence suggested a potential reaction time advantage for the adaptive-spacing condition. Overall, online, asynchronous spaced repetition training appears to be effective in treating word-finding difficulties in aphasia. Further research will be required to determine if different spaced repetition schedules can be leveraged to enhance this effect.
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Zhou BY, Zhu CF, Wei P, Zhao HY, Wang C, Cheng L, Liu L, Wu AQ. Current situation and trend of translational research of acupuncture-moxibustion in treatment of aphasia based on knowledge graph analysis. ZHEN CI YAN JIU = ACUPUNCTURE RESEARCH 2023; 48:1175-1182. [PMID: 37984916 DOI: 10.13702/j.1000-0607.20221182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/22/2023]
Abstract
OBJECTIVES To investigate the hot topics in acupuncture-moxibustion research for treatment of aphasia and explore the current situation and trend of technology transformation in this field through analyzing the relevant Chinese literatures in recent 30 years by means of knowledge graph technology. METHODS CiteSpace 6.1.R 2 and VOSviewer V1.6.16 software were used to collate the data, draw knowledge graphs and conduct visual analysis of the literatures related to acupuncture-moxibustion treatment of aphasia, searched from CNKI, WanFang and VIP databases.The time line view and strongest bursts of keywords were formed in the field of acupuncture-moxibustion treatment for aphasia. The treatment-based keyword networks were visualized. RESULTS A total of 773 Chinese articles were included. Through visual analysis of the co-occurrence networks, the top 10 high-frequency overall keywords and the top 10 clusters of overall keywords were listed. The top 5 high-frequency aphasia categories were Broca aphasia, hysterical aphasia, transcortical motor aphasia, nominal aphasia and sensory aphasia. Regarding the keywords of the techniques of acupuncture-moxibustion, the occurrence frequencies of scalp acupuncture, tongue acupuncture, body acupuncture and electroacupuncture were ≥ 10 times.The occurrence frequencies of 16 acupoints were ≥25 times. After collation and cluster analysis of acupoints and techniques of acupuncture-moxibustion, 7 keyword clusters of "acupuncture techniques-acupoints" were obtained. The time line view showed that the strongest burst of keywords were transcranial magnatic stimulation, language rehabilitation training, acupuncture-medicine therapy and stroke, etc. in the recent 5 years. CONCLUSIONS Acupuncture-moxibustion displays its unique advantage in treatment of aphasia. With the deepening of modern research, the hot topics for aphasia treated with acupuncture-moxibustion are present and the achievements enriched. In future, these therapeutic methods should be further investigated to explore a model of translational medicine for aphasia in line with the characteristics of acupuncture-moxibustion.
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Zhou D, Liang R, Zhu L, Tang Q. A meta-analysis of functional recovery of aphasia after stroke by acupuncture combined with language rehabilitation training. Medicine (Baltimore) 2023; 102:e36160. [PMID: 38013378 PMCID: PMC10681416 DOI: 10.1097/md.0000000000036160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 10/26/2023] [Indexed: 11/29/2023] Open
Abstract
BACKGROUND The aim of this systematic review is to evaluate the effectiveness of combining acupuncture with speech rehabilitation training, compared to acupuncture alone or speech rehabilitation training alone, in the treatment of post-stroke aphasia. METHODS To gather data for this study, we searched 6 databases: PubMed, Cochrane Library, Embase, China National Knowledge Infrastructure, WanFang Data, and Chongqing VIP Database. We included clinical randomized controlled trials on acupuncture combined with rehabilitation training for post-stroke aphasia published between January 1, 2011 and October 8, 2023. Two researchers independently screened the literature, evaluated its quality, and extracted the data using Stata 15.1 SE and RevMan 5.4 software. We conducted a meta-analysis using the random effects model, and expressed dichotomous variables as odds ratios (OR) with 95% confidence intervals (CIs) and continuous variables as weighted mean differences (WMD) with 95% confidence intervals. Specifically, the odds of improvement were significantly higher in the combination group (OR = 3.89, 95% CI = [2.62, 5.78]). Improvements were also seen in several language functions, including expression (WMD = 5.14, 95% CI = [3.87, 6.41]), understanding (WMD = 9.16, 95% CI = [5.20, 13.12]), retelling (WMD = 11.35, 95% CI = [8.70, 14.00]), naming (WMD = 11.36, 95% CI = [8.12, 14.61] ), reading (WMD = 9.20, 95% CI = [4.87, 13.52]), writing (WMD = 5.65, 95% CI = [3.04, 8.26]), and reading aloud (WMD = 7.45, 95% CI = [3.12, 11.78]). Scores on the Chinese Aphasia Complete Test Scale, Western Aphasia Complete Test Scale, and China Rehabilitation Research Center Aphasia Check Scale were also significantly higher in the combination group, with improvements of 7.89, 9.89, and 9.27, respectively. RESULTS A total of 16 clinical randomized controlled trials, including 1258 patients, were included in this meta-analysis. The results showed that compared to simple rehabilitation training or acupuncture treatment alone, the combination of acupuncture and language rehabilitation training was more effective in improving clinical outcomes for patients with post-stroke aphasia. CONCLUSIONS The results of this meta-analysis indicate that acupuncture combined with language rehabilitation training can effectively improve the language function of post-stroke aphasia patients and increase clinical effectiveness. However, further research is needed to confirm these findings and provide a more reliable evidence-based basis for clinical practice. In particular, additional studies with large sample sizes, high quality, and more specific and standardized outcome measures are needed to strengthen the evidence. The limited quantity and quality of the current studies may affect the generalizability of the results.
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Saul H, Cassidy S, Deeney B, Imison C, Brady M. Early, intense therapy for language problems after a stroke is linked to the greatest benefits. BMJ 2023; 383:2560. [PMID: 37963608 DOI: 10.1136/bmj.p2560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
Abstract
The studyBrady MC, Ali M, VandenBerg K, et al. Complex speech-language therapy interventions for stroke-related aphasia: the RELEASE study incorporating a systematic review and individual participant data network meta-analysis. Health Social Care Delivery Res 2022;10.To read the full NIHR Alert, go to: https://evidence.nihr.ac.uk/alert/therapy-for-language-problems-after-a-stroke-is-most-effective-when-given-early-and-intensively/.
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Swann Z, Tesman N, Rogalsky C, Honeycutt CF. Word Repetition Paired With Startling Stimuli Decreases Aphasia and Apraxia Severity in Severe-to-Moderate Stroke: A Stratified, Single-Blind, Randomized, Phase 1 Clinical Trial. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2023; 32:2630-2653. [PMID: 37699161 DOI: 10.1044/2023_ajslp-22-00296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/14/2023]
Abstract
PURPOSE This prospective, single-blinded, parallel, stratified, randomized clinical trial via telehealth aimed to investigate the impact of Startle Adjuvant Rehabilitation Therapy (START) on aphasia, apraxia of speech (AOS), and quality of life in individuals with chronic stroke. The study hypothesized that START would have a greater effect on AOS-related measures and more severe individuals. METHOD Forty-two participants with poststroke aphasia, AOS, or both were randomly assigned to the START or control group. Both groups received 77-dB GET READY and GO cues during a word repetition task for three 1-hr sessions on consecutive days. The START group additionally received 105-dB white noise GO cues during one third of trials. The Western Aphasia Battery-Revised, Apraxia Battery for Adults, Stroke Impact Scale, and Communication Outcomes After Stroke scale were administered at Day 1, Day 5, and 1-month follow-up. RESULTS START improved performance on some subtests of the Western Aphasia Battery (Comprehension, Repetition, Reading) and measures of AOS (Diadochokinetic Rate, Increasing Word Length) in individuals with moderate/severe aphasia, whereas moderate/severe controls saw no changes. Individuals with mild aphasia receiving START had improved Reading, whereas mild controls saw improved Comprehension. The START group had increased mood and perceived communication recovery by Day 5, whereas controls saw no changes in quality of life. CONCLUSIONS This study is the first to evaluate the impact of training with startling acoustic stimuli on clinical measures of aphasia and AOS. Our findings suggest START can enhance both nontrained speech production and receptive speech tasks in moderate/severe aphasia, possibly by reducing poststroke cortical inhibition. Our findings should be considered carefully, as our limitations include small effect sizes, within-group variability, and low completion rates for quality-of-life assessments and follow-up visits. Future studies should explore a mechanism of action, conduct larger and longer Phase 2 clinical trials, and evaluate long-term retention. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.24093519.
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Hashimoto N. Using a combined working memory - Semantic feature analysis approach to treat anomia in aphasia: A Pilot Study. JOURNAL OF COMMUNICATION DISORDERS 2023; 106:106384. [PMID: 37871472 DOI: 10.1016/j.jcomdis.2023.106384] [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: 12/05/2022] [Revised: 08/30/2023] [Accepted: 10/13/2023] [Indexed: 10/25/2023]
Abstract
INTRODUCTION The purpose of the study was to pilot a working memory (WM) - and modified Semantic Feature Analysis (SFA) approach to treat word finding deficits in a group of people with aphasia (PwA). Two research questions were posed: 1. Will the group of PwA be able to complete the WM tasks used in the approach? 2. Will the approach improve naming performance in PwA? METHOD Three individuals with mild - moderate aphasia participated in this singlesubject multiple baseline treatment design. Pre-treatment assessments of language, and pre- to post-treatment assessments of WM abilities were carried out. The treatment protocol incorporated WM and linguistic tasks in order to improve naming accuracy across two treatment lists. Probes were carried out prior to treatment on each list, and at one-month following completion of treatment. Two outcome measures were obtained: Percent accuracy in completing the WM steps, and treatment effect sizes (Beeson & Robey, 2006). Additionally, modified t-tests (Crawford & Garthwaite, 2012; Crawford & Howell, 1998), were calculated in which post-treatment WM measures were compared against neurotypical control groups to detect any improvements in WM functions. RESULTS All three participants completed the WM steps with a high degree of accuracy. A range of small to large ESs were obtained for all three participants across the two treated lists, while no meaningful ESs were obtained for the control (untreated) list. All three participants demonstrated improved scores across most of the WM measures with significant improvements noted on certain WM assessments. CONCLUSIONS The findings revealed that the WM - SFA approach can be used successfully in individuals with mild - moderate aphasia. The proposed approach holds promise as feasible intervention designed to remediate anomia in PwA.
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Tetnowski JT, Tetnowski JA, Damico JS. Looking at gesture: The reciprocal influence between gesture and conversation. JOURNAL OF COMMUNICATION DISORDERS 2023; 106:106379. [PMID: 37769381 DOI: 10.1016/j.jcomdis.2023.106379] [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: 10/16/2022] [Revised: 09/04/2023] [Accepted: 09/12/2023] [Indexed: 09/30/2023]
Abstract
INTRODUCTION There is limited research in group communication treatment for people with aphasia but existing studies report benefits of gesture to support conversation. Gesture supports conversation through recipient design features and reducing linguistic demands of lexical retrieval and formulation. Additionally, gesture serves an affiliative function. However, the relationship between gesture use and gestural capacity has not been widely examined. As part of a larger study on group cohesiveness and conversation, this investigation examined the patterns of co-speech gesture within authentic conversations among persons with aphasia to discern the functions of gesture use for the participants, changes in the use of gesture over time, and the relationship between gesture use and gesture ability. METHODS Conversation Analysis (CA) was applied in an embedded case-study design. Three participants received an academic semester of group and individual conversation-based treatment according to Facilitating Authentic Conversation (Damico et al., 2015). Four conversations from the treatment were selected and transcribed for multi-modality communication with CA conventions applied, and then cyclically analysed for patterns of gesture. RESULTS Participants demonstrated gesture that served social and linguistic functions: ratifying clinicians' proxy turns, turn-allocation, turn repair, relaying novel visual information, emphasizing content, demonstrating affiliation with the prior speaker, demonstrating their assessment others' talk, and demonstrating humor. All three participants showed an increased rate of gesture per turn and increasingly used gesture to repair conversation breakdown. Increased gesture use over the course of the semester coincided with increased scores for pantomime on the Porch Index of Communicative Ability (Porch, 1981, PICA). CONCLUSION Individuals with aphasia demonstrated increased use of gesture for varied purposes and improved gestural processing following a semester of conversation-based treatment. This is significant because gesture is an effective support for the repair of conversation breakdown typical of persons with aphasia.
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Jiang YE, Liao XY, Liu N. Applying core lexicon analysis in patients with anomic aphasia: Based on Mandarin AphasiaBank. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2023; 58:1875-1886. [PMID: 36866943 DOI: 10.1111/1460-6984.12864] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 02/13/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Patients with anomic aphasia experience difficulties in narrative processing. General discourse measures are time consuming and require necessary skills. Core lexicon analysis has been proposed as an effort-saving approach but has not been developed in Mandarin discourse. AIMS This exploratory study was aimed (1) to apply core lexicon analysis in Mandarin patients with anomic aphasia at the discourse level and (2) to verify the problems with core words among people with anomic aphasia. METHODS & PROCEDURE The core nouns and verbs were extracted from narrative language samples from 88 healthy participants. The production of core words for 12 anomic aphasia and 12 age- and education-matched controls were then calculated and compared. The correlation between the percentages and the Aphasia Quotients of the revised Western Aphasia Battery was analyzed as well. OUTCOMES & RESULTS The core nouns and verbs were successfully extracted. Patients with anomic aphasia produced fewer core words than healthy people, and the percentages differed significantly in different tasks as well as word classes. There was no correlation between the core lexicon use and the severity of aphasia in patients with anomic aphasia. CONCLUSIONS & IMPLICATIONS Core lexicon analysis may potentially serve as a clinician-friendly manner of quantifying core words produced at the discourse level in Mandarin patients with anomic aphasia. WHAT THIS PAPER ADDS What is already known on the subject Discourse analyses in aphasia assessment and treatment have increasingly garnered attention. Core lexicon analysis based on English AphasiaBank has been reported in recent years. It is correlated with microlinguistic and macrolinguistic measures in aphasia narratives. Nevertheless, the application based on Mandarin AphasiaBank is still under development in healthy individuals and patients with anomic aphasia. What this paper adds to existing knowledge A Mandarin core lexicon set was developed for different tasks. The feasibility of core lexicon analysis to evaluate the corpus of patients with anomic aphasia was preliminarily discussed and the speech performance of patients and healthy people was then compared to provide a reference for the evaluation and treatment of clinical aphasia corpus. What are the potential or actual clinical implications of this work? The purpose of this exploratory study was to consider the potential use of core lexicon analysis to evaluate core word production in narrative discourse. Moreover, normative and aphasia data were provided for comparison to develop clinical use for Mandarin patients with anomic aphasia.
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Monnelly K, Marshall J, Dipper L, Cruice M. Intensive and comprehensive aphasia therapy-a survey of the definitions, practices and views of speech and language therapists in the United Kingdom. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2023; 58:2077-2102. [PMID: 37394906 DOI: 10.1111/1460-6984.12918] [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: 08/18/2022] [Accepted: 05/30/2023] [Indexed: 07/04/2023]
Abstract
BACKGROUND Research evidence suggests aphasia therapy must be delivered at high intensity to effect change. Comprehensive therapy, addressing all domains of the International Classification of Functioning, Disability and Health, is also called for by people with aphasia and their families. However, aphasia therapy is rarely intense or comprehensive. Intensive Comprehensive Aphasia Programmes (ICAPs) were designed to address this challenge, but such programmes are not widely implemented. AIMS This study surveyed the views of UK-based speech and language therapists (SLTs) regarding intensive and comprehensive aphasia therapy. It explored definitions of intensive and comprehensive therapy, patterns of provision, views about candidacy and barriers/facilitators. It also investigated awareness of ICAPs and perceived potential of this service model. Differences across UK regions and workplace settings were explored. METHODS & PROCEDURES An e-survey ran for 5 months. Quantitative data were analysed using descriptive and inferential statistics. Qualitative free text comments were analysed using content analysis. OUTCOMES & RESULTS Two hundred twenty-seven respondents engaged in the e-survey. Definitions of intensive aphasia therapy did not reach UK clinical guideline/research-level thresholds for most of the sample. Those providing more therapy provided definitions with higher standards of intensity. Mean therapy delivered was 128 min/week. Geographical location and workplace setting influenced the amount of therapy delivered. The most frequently delivered therapy approaches were functional language therapy and impairment-based therapy. Cognitive disability and fatigue were concerns for therapy candidacy. Barriers included lack of resources and low levels of optimism that issues could be solved. 50% of respondents were aware of ICAPs and 15 had been involved in ICAP provision. Only 16.5% felt their service could be reconfigured to deliver an ICAP. CONCLUSIONS & IMPLICATIONS This e-survey evidences a mismatch between an SLT's concept of intensity and that espoused by clinical guidelines/research. Geographical variations in intensity are concerning. Although a wide range of therapy approaches are offered, certain aphasia therapies are delivered more frequently. Awareness of ICAPs was relatively high, but few respondents had experience of this model or felt it could be executed in their context. Further initiatives are needed if services are to move from a low-dose or non-comprehensive model of delivery. Such initiatives might include but not be confined to wider uptake of ICAPs. Pragmatic research might also explore which treatments are efficacious with a low-dose model of delivery, given that this model is dominant in the United Kingdom. These clinical and research implications are raised in the discussion. WHAT THIS PAPER ADDS What is already known on this subject There is a gap between the high intensity of aphasia treatment provided in research versus mainstream clinical settings. A lower standard of 45 min/day set by UK clinical guidelines is also not achieved. Although speech and language therapists (SLTs) provide a wide range of therapies, they typically focus on impairment-based approaches. What this study adds This is the first survey of UK SLTs asking about their concept of intensity in aphasia therapy and what types of aphasia therapy they provide. It explores geographical and workplace variations and barriers and facilitators to aphasia therapy provision. It investigates Intensive Comprehensive Aphasia Programmes (ICAPs) in a UK context. What are the clinical implications of this work? There are barriers to the provision of intensive and comprehensive therapy in the United Kingdom and reservations about the feasibility of ICAPs in a mainstream UK context. However, there are also facilitators to aphasia therapy provision and evidence that a small proportion of UK SLTs are providing intensive/comprehensive aphasia therapy). Dissemination of good practice is necessary and suggestions for increasing intensity of service provision are listed in the discussion.
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Goral M, Norvik MI, Antfolk J, Agrotou I, Lehtonen M. Cross-language generalization of language treatment in multilingual people with post-stroke aphasia: A meta-analysis. BRAIN AND LANGUAGE 2023; 246:105326. [PMID: 37994828 DOI: 10.1016/j.bandl.2023.105326] [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: 10/08/2022] [Revised: 09/09/2023] [Accepted: 09/26/2023] [Indexed: 11/24/2023]
Abstract
Studies on the efficacy of language treatment for multilingual people with post-stroke aphasia and its generalization to untreated languages have produced mixed results. We conducted a systematic review and a meta-analysis to examine within- and cross-language treatment effects and the variables that affect them. We searched PubMed, PsycINFO, CINAHL, and Google Scholar (February 2020; January 2023), identifying 40 studies reporting on 1573 effect sizes from 85 individuals. We synthesized effect sizes for treatment outcomes using a multi-level model to correct for multiple observations from the same individuals. The results showed significant treatment effects, with robust within-language treatment effects and weaker cross-language treatment effects. Age of language acquisition of the treatment language predicted within-language and cross-language effects. Our results suggest that treating multilingual people with aphasia in one language may generalize to their other languages, especially following treatment in an early-acquired language and a later-learned language that became the language of immersion.
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King CR, Wambaugh JL, Maas E. A Comparison of Sound Production Treatment and Metrical Pacing Therapy for Apraxia of Speech: A Single-Case Experimental Design. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2023; 32:2493-2511. [PMID: 37656150 DOI: 10.1044/2023_ajslp-22-00302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
PURPOSE The purpose of this investigation was to compare the effects of two specific treatment protocols for acquired apraxia of speech (AOS): Sound Production Treatment (SPT) and Metrical Pacing Therapy (MPT), and to examine changes in communicative participation. METHOD Four speakers with chronic AOS and aphasia were each administered SPT and MPT in a replicated crossover design (ABACA/ACABA) with nonconcurrent multiple baselines across participants and behaviors. Treatment outcomes were compared with respect to whole word correctness (WWC) for treated and untreated multisyllabic word targets. Speech intelligibility was assessed using the Chapel Hill Multilingual Intelligibility Test, and communicative participation was measured using the Communicative Participation Item Bank at baseline, washout, and follow-up phases. RESULTS Three of the four participants experienced statistically significant improvements in WWC with SPT, and three of the four participants with MPT. Based on a priori criteria, three participants demonstrated relatively greater benefit from SPT and one participant demonstrated relatively greater benefit from MPT. There were measurable improvements in intelligibility following SPT for three of the four participants. Only one participant in this investigation reported a significant change in communicative participation, and only following MPT. CONCLUSIONS This study demonstrated that individuals in the chronic stages of AOS can benefit from both SPT and MPT, corroborating prior research on articulatory kinematic and rate and/or rhythm control treatment approaches. It contributes a comparison of two protocols for AOS with respect to whole word targets, intelligibility, and individual self-report of communicative participation changes. More participants showed a relative advantage of SPT over MPT. One individual reported communicative participation improvement after MPT. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.23971929.
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Harmon TG, Johnson A, Ward V, Nissen SL. Physiological Arousal, Attentiveness, Emotion, and Word Retrieval in Aphasia: Effects and Relationships. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2023; 32:2554-2564. [PMID: 37343542 DOI: 10.1044/2023_ajslp-22-00305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/23/2023]
Abstract
PURPOSE This study aimed to (a) compare physiological arousal and attentiveness during a confrontational naming task between participants with aphasia and a control group across four conditions that varied according to emotionality of presented stimuli and (b) explore relationships among physiological arousal, attentiveness, perceived arousal, and naming performance. We hypothesized that participants with aphasia would show lower levels of arousal and attentiveness than control participants and that emotional conditions would lead to increased physiological arousal and attentiveness. METHOD Eight participants with aphasia and 15 control participants completed a confrontational naming task under positive, negative, and neutral conditions and rated their perceived arousal after each. Electrophysiological recordings were taken during the entire experiment to obtain measures of heart rate (HR), HR variability, and skin conductance (SC). Videos of confrontational naming trials were rated based on visual signs of participant attentiveness during each trial. RESULTS Statistically significant group differences were found for HR, SC, and attentiveness ratings, but no differences were found in these measures among conditions. Correlational analyses revealed statistically significant relationships between attentiveness and response time, HR, and naming accuracy. Significant correlations were also found for HR and naming accuracy as well as perceived arousal and naming accuracy. CONCLUSIONS Findings suggest that decreased physiological arousal or attentiveness may contribute to naming deficits for people with aphasia (PWA). Assisting PWA to fully attend to and engage in therapy tasks may be important for accurate assessment of language functions and for achieving optimal benefit in treatment.
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Nelson BS, Harmon TG, Dromey C, Clawson KD. Telling Stories in Noise: The Impact of Background Noises on Spoken Language for People With Aphasia. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2023; 32:2444-2460. [PMID: 37486853 DOI: 10.1044/2023_ajslp-22-00299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/26/2023]
Abstract
PURPOSE The purpose of this study was to determine how different background noise conditions affect the spoken language of participants with aphasia during a story retell task. METHOD Participants included 11 adults with mild to moderate aphasia and 11 age- and gender-matched controls. Participants retold stories in a silent baseline and five background noise conditions (conversation, monologue, phone call, cocktail, and pink noise). Dependent measures of speech acoustics (fundamental frequency and mean intensity), speech fluency (speech rate and disfluent words), and language production (correct information units [CIUs], lexical errors, lexical diversity, and cohesive utterances) were compared between groups and across conditions. RESULTS Background noise resulted in higher fundamental frequency (fo) and increased mean intensity for control participants across all noise conditions but only across some conditions for participants with aphasia. In relation to language production, background noise interfered significantly more with communication efficiency (i.e., percent CIUs) for participants with aphasia than the control group. For participants with aphasia, the phone call condition led to decreased lexical diversity. Across groups, condition effects generally suggested more interference on speech acoustics in conditions where continuous noise was present and more interference on language in conditions that presented continuous informational noise. CONCLUSIONS Although additional research is needed, preliminary findings suggest that background noise interferes with narrative discourse more for people with aphasia (PWA) than neurologically healthy adults. PWA may benefit from therapy that directly addresses communicating in noise. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.23681703.
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Dunne M, Hoover E, DeDe G. Efficacy of Aphasia Group Conversation Treatment via Telepractice on Language and Patient-Reported Outcome Measures. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2023; 32:2565-2579. [PMID: 37487551 PMCID: PMC10721252 DOI: 10.1044/2023_ajslp-22-00306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 01/06/2023] [Accepted: 04/04/2023] [Indexed: 07/26/2023]
Abstract
PURPOSE Conversation treatment for people with aphasia (PwA) can lead to significant changes in language impairment and quality of life. The COVID-19 pandemic has resulted in the greater use of telepractice treatment delivery. However, there is little evidence regarding the efficacy of telepractice conversation groups. This study investigated the effects of telepractice group conversation treatment on standardized measures of language function and socially oriented/patient-reported outcomes compared to in-person and no-treatment control data. METHOD This study used a mixed within- and between-groups design (repeated measure/pre-post treatment), with a single-subject delayed treatment design (Shadish & Rindskopf, 2007) to establish baseline, pretreatment, and posttreatment periods for the telepractice group. Telepractice results pre- and posttreatment were compared with historical in-person and no-treatment control data obtained from a larger randomized control trial (RCT) from DeDe et al. (2019). The historical comparison data were a subset of RCT participants from the same location and included six in-person participants and seven no-treatment control group participants. RESULTS Results of standardized testing conducted at baseline, pretreatment, and posttreatment intervals revealed significant improvement from pre- to posttreatment on repetition and picture description tasks for the telepractice group, and significant improvement from pre- to posttreatment on the Aphasia Communication Outcome Measure, total number of relevant utterances, and percentage of complete utterances for the in-person conversation group. No significant differences were observed in the no-treatment groups. CONCLUSIONS In contrast to the no-treatment condition, both the in-person and telepractice conditions showed the benefits of conversation group treatment. The in-person treatment condition showed improvements in a wider number of outcome measures than the telepractice condition. Overall, the results prompt further research regarding telepractice group conversation treatment for PwA.
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Hinckley J, Sanchez L. Treatment Time and Treatment Selection in Aphasia: A Preliminary Study Using Vignettes. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2023; 32:2430-2443. [PMID: 37467379 DOI: 10.1044/2023_ajslp-22-00294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/21/2023]
Abstract
PURPOSE Little is known about the factors that clinicians use when selecting treatments. The purpose of this preliminary study was to explore a possible factor, available treatment time, in the aphasia treatment selection process. METHOD A case-based vignette survey was created using de-identified assessment data from the AphasiaBank database. Six vignettes varied by aphasia type and severity and were presented under two different treatment time alternatives: 7.5 or 60 hr. Respondents were asked to select the single treatment that they would "almost certainly use" under each treatment time scenario. Treatment options were obtained from the American Speech-Language-Hearing Association Practice Portal. Respondents also answered questions about their confidence level in administering the treatments and their primary reason for selecting a particular treatment for each case scenario. RESULTS A total of 26 practicing speech-language pathologists with at least 5 years of clinical experience with aphasia completed the survey. A majority of respondents (76%-84%) changed the treatment they would "almost certainly use" based on a change in treatment time availability. The most frequently given reason for the overall treatment selection was that the treatment was likely to produce a functional outcome. Neither the respondents' reported confidence levels nor their years of experience were related to treatment selection. CONCLUSIONS This is one of the first studies to investigate how clinicians select aphasia treatment. Treatment time emerged as a consistent factor in selecting aphasia treatment in this preliminary study. Recommendations for next research steps are given. We suggest that aphasia treatment research be disseminated with clear information about required treatment time. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.23646855.
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Raymer AM, Roitsch J. Effectiveness of Constraint-Induced Language Therapy for Aphasia: Evidence From Systematic Reviews and Meta-Analyses. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2023; 32:2393-2401. [PMID: 36668725 DOI: 10.1044/2022_ajslp-22-00248] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
PURPOSE Constraint-induced language therapy (CILT) is an aphasia treatment that incorporates neuroplasticity principles of forced verbal use and high-intensity training to facilitate language recovery in individuals with stroke-induced aphasia (Pulvermüller et al., 2001). The burgeoning CILT literature has led to systematic reviews (SRs) that summarize treatment results. In this project, we appraised the quality and examined findings reported in several SRs to draw conclusions about the effectiveness of CILT. METHOD We searched multiple databases for SRs that summarized CILT research for poststroke aphasia. We identified six SRs, among which three summarized findings qualitatively and three included meta-analysis (MA) to quantify results. We rated each SR for methodologic quality using the A MeaSurement Tool to Assess Systematic Reviews (AMSTAR 2; Shea et al., 2017) and extracted findings across the six SRs. RESULTS Two reviewers reliably applied the AMSTAR 2 to the six SRs. Although the six SRs generally were conducted with satisfactory rigor, each was lacking two or more critical domains. Descriptive summaries in SRs reported positive effects of CILT for language and communication measures. However, the three MAs showed that effects of CILT often did not surpass those of comparison treatments for naming, comprehension, and repetition measures. MA findings were positive in a review that included all research designs and evaluated treatment effects for trained naming items. Generalized CILT effects for standardized language measures were limited in two other MAs. CONCLUSIONS CILT led to improvements in a variety of language and communication measures. When compared with intensive multimodality treatments, CILT effects were similar, suggesting that training intensity may be the potent factor in CILT outcomes. Future SRs should be implemented with increased rigor across quality rating scale domains to increase confidence in conclusions.
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