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Dvorak JD, Boutsen FR. The Collaboverse: A Collaborative Data-Sharing and Speech Analysis Platform. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2024:1-20. [PMID: 38995859 DOI: 10.1044/2024_jslhr-23-00286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/14/2024]
Abstract
PURPOSE Collaboration in the field of speech-language pathology occurs across a variety of digital devices and can entail the usage of multiple software tools, systems, file formats, and even programming languages. Unfortunately, gaps between the laboratory, clinic, and classroom can emerge in part because of siloing of data and workflows, as well as the digital divide between users. The purpose of this tutorial is to present the Collaboverse, a web-based collaborative system that unifies these domains, and describe the application of this tool to common tasks in speech-language pathology. In addition, we demonstrate its utility in machine learning (ML) applications. METHOD This tutorial outlines key concepts in the digital divide, data management, distributed computing, and ML. It introduces the Collaboverse workspace for researchers, clinicians, and educators in speech-language pathology who wish to improve their collaborative network and leverage advanced computation abilities. It also details an ML approach to prosodic analysis. CONCLUSIONS The Collaboverse shows promise in narrowing the digital divide and is capable of generating clinically relevant data, specifically in the area of prosody, whose computational complexity has limited widespread analysis in research and clinic alike. In addition, it includes an augmentative and alternative communication app allowing visual, nontextual communication.
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Affiliation(s)
| | - Frank R Boutsen
- Communication & Audio Technology Laboratory, Norman, OK
- Department of Communication Disorders, New Mexico State University, Las Cruces
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Pierce JE, Hill AJ, Wong D, Pitt R, Rose ML. Adapting a group-based, multimodal aphasia treatment for telehealth - co-design of M-MAT Tele. Disabil Rehabil Assist Technol 2024:1-8. [PMID: 38967320 DOI: 10.1080/17483107.2024.2366423] [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: 12/06/2023] [Accepted: 06/01/2024] [Indexed: 07/06/2024]
Abstract
Multi-Modality Aphasia Treatment (M-MAT) is an effective group intervention for post-stroke aphasia. M-MAT employs interactive card games and the modalities of gesture, drawing, reading, and writing to improve spoken language. However, there are challenges to implementation of group interventions such as M-MAT, particularly for those who cannot travel or live in rural areas. To maximise access to this effective treatment, we aimed to adapt M-MAT to telehealth format (M-MAT Tele). The Human-Centred Design Framework was utilized to guide the adaptation approach. We identified the intended context of use (outpatient/community rehabilitation) and the stakeholders (clinicians, people with aphasia, health service funders). People with aphasia and practising speech pathologists were invited to co-design M-MAT Tele in a series of iterative workshops, to ensure the end product was user-friendly and clinically feasible. The use of co-design allowed us to understand the hardware, software and other constraints and preferences of end users. In particular, clinicians (n = 3) required software compatible with a range of telehealth platforms and people with aphasia (n = 3) valued solutions with minimal technical demands and costs for participants. Co-design within the Human-Centred Design Framework led to a telehealth solution compatible with all major telehealth platforms, with minimal hardware or software requirements. Pilot testing is underway to confirm acceptability of M-MAT Tele to clinicians and people with aphasia, aiming to provide an effective, accessible tool for aphasia therapy in telehealth settings.
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Affiliation(s)
- John E Pierce
- Aphasia CRE, La Trobe University, Melbourne, Australia
| | - Annie J Hill
- Aphasia CRE, La Trobe University, Melbourne, Australia
| | - Dana Wong
- Aphasia CRE, La Trobe University, Melbourne, Australia
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Komori N, Hashimoto R, Jinushi C, Uechi M, Oikawa S, Hirano E. Characteristics of drawing deficits in people with aphasia: Differences between symbolic and realistic drawn objects. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2024; 59:1269-1283. [PMID: 38149680 DOI: 10.1111/1460-6984.12995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 12/01/2023] [Indexed: 12/28/2023]
Abstract
BACKGROUND Pictures drawn by people with aphasia (PWA) are often more challenging to understand than those drawn by healthy people. There are two types of objects: those that tend to be drawn symbolically (symbolically drawn objects-SOs) and those that are likely to be drawn realistically (realistically drawn objects-ROs). AIMS To compare the identification rate and number of misunderstanding types between SOs and ROs drawn by PWA and healthy controls (HCs). To reveal trends in the misunderstandings of drawings by PWA, and to identify the language or cognitive abilities related to the identification rate of pictures drawn by PWA. METHODS & PROCEDURES We designed a drawing task involving SOs and ROs. A total of 18 PWA and 30 HCs completed the task, and respondents identified the drawings. The identification rate and number of misunderstandings were analysed with two-way analysis of variance (ANOVA) including group (PWA and HCs) and object type (SOs and ROs). The misunderstandings were divided into four categories varying in semantic and morphological similarity; these ratios were examined with a chi-square test. The relationships of language and cognitive abilities with the identification rate were investigated with multiple regression analyses. OUTCOMES & RESULTS There was a significant effect of the interaction between group and object type on the identification rate (F(1.1387) = 3.90, Mean Squared Error (MSE) = 4139.67, p = 0.04): the identification rates for ROs were lower in the PWA than in the HCs. For the number of misunderstanding types, an interaction was observed between group and object type (F(1.56) = 8.26, MSE = 26.93, p < 0.01): the number of misunderstanding types for ROs in the PWA was greater than that in the HCs. The misunderstanding patterns differed between ROs and SOs (χ2(3) = 694.30, p < 0.001, V = 0.37). ROs were semantically related, whereas SOs were morphologically related. The identification rates of ROs and SOs were correlated only with Kanji writing scores (ROs: β = 3.66, p = 0.01; SOs: β = 6.57, p < 0.01). CONCLUSIONS & IMPLICATIONS In drawings by the PWA, SOs had a higher identification rate, while ROs had a lower identification rate and a greater variety of misunderstandings. SOs may increase drawing motivation. Interventions to improve the identifiability of SOs and ROs should reflect each character. Identification rates were correlated only with Kanji writing scores. The PWA, whose native language was Japanese and had preserved Kanji writing abilities, and their communication abilities may be increased through drawing. WHAT THIS PAPER ADDS What is already known on the subject PWA often have impaired drawing abilities and draw pictures that third parties misinterpret. Some objects tend to be drawn symbolically, and some are drawn realistically. However, it is not clear whether there is a difference between these types of drawings depicted by PWA in identifiability and the tendency to be misunderstood by ordinary people. In addition, the relationships between language or cognitive abilities and the identification rate of drawn pictures are not clear. What this paper adds to the existing knowledge The identification rate differed between SOs and ROs. In drawings by PWA, SOs had a higher identification rate, while ROs had a lower identification rate and the greatest variety of misunderstandings. Approximately half of the misunderstandings were related to the target object. SOs tended to be confused with morphologically related objects, while ROs tended to be confused with semantically related objects. Identification rates were correlated only with Kanji writing scores. What are the potential or actual clinical implications of this work? To motivate PWA's drawing, it is suitable to begin with SOs. Examining drawing ability from the perspective of SOs and ROs increases the chance of identifying drawing ability. PWA whose native language is Japanese and have preserved Kanji writing abilities may be able to increase their communication abilities through drawing.
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Affiliation(s)
- Noriyo Komori
- Department of Speech and Hearing Sciences, International University of Health and Welfare, Otawara, Tochigi, Japan
| | - Ritsuo Hashimoto
- Department of Neurology, International University of Health and Welfare Hospital, Otawara, Tochigi, Japan
| | - Chihiro Jinushi
- Department of Speech and Hearing Sciences, International University of Health and Welfare, Otawara, Tochigi, Japan
| | - Momoko Uechi
- Department of Speech and Hearing Sciences, International University of Health and Welfare, Otawara, Tochigi, Japan
| | - Shou Oikawa
- Department of Speech-Language-Hearing Therapy, Gunma Paz University, Takasaki, Gunma, Japan
| | - Emi Hirano
- Department of Rehabilitation, Rehabilitation Tsubasa-no-ie Hospital, Oyama, Tochigi, Japan
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Harky A, Chow VJ, Voller C, Goyal K, Shaw M, Bhawnani A, Kenawy A, Wilson I, Lip GYH, Field M, Kuduvalli M. Stroke outcomes following cardiac and aortic surgery are improved by the involvement of a stroke team. Eur J Clin Invest 2024:e14275. [PMID: 38943528 DOI: 10.1111/eci.14275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Accepted: 06/10/2024] [Indexed: 07/01/2024]
Abstract
OBJECTIVES Post-cardiac and aortic surgery stroke is often underreported. We detail our single-centre experience the following introduction of comprehensive consultant-led daily stroke service, to demonstrate the efficacy of a stroke team in recovery from stroke following cardiac and aortic surgeries. METHODS This retrospective, single-centre observational cohort study analysed consecutive patients undergoing cardiac and aortic surgery at our institution from August 2014 to December 2020. Main outcomes included stroke rate, predictors of stroke, and neurological deficit resolution or persistence at discharge and clinic follow-up. RESULTS A total of 12,135 procedures were carried out in the reference period. Among these, 436 (3.6%) suffered a stroke. Overall survival to discharge and follow-up were 86.0% and 84.0% respectively. Independent risk factors for post-operative stroke included advanced age (OR 1.033, 95% CI [1.023, 1.044], p < .001), female sex (OR 1.491, 95% [1.212, 1.827], p < .001), history of previous cardiac surgeries (OR 1.670, 95% CI [1.239, 2.218], p < .001), simultaneous coronary artery bypass graft + valve procedures (OR 1.825, 95% CI [1.382, 2.382], p < .001) and CPB time longer than 240 min (OR 3.384, 95% CI [2.413, 4.705], p < .001). Stroke patients managed by the multidisciplinary team demonstrated significantly higher rates of survival at discharge (87.3% vs. 61.9%, p = .001). CONCLUSIONS Perioperative stroke can be debilitating immediately long term. The involvement of specialist stroke teams plays a key role in reducing the long-term burden and mortality of this condition.
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Affiliation(s)
- Amer Harky
- Department of Cardiac Surgery, Liverpool Heart and Chest Hospital, Liverpool, UK
- Faculty of Health and Life Sciences, University of Liverpool, Liverpool, UK
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
| | - Vanessa Jane Chow
- Department of Cardiac Surgery, Liverpool Heart and Chest Hospital, Liverpool, UK
| | - Calum Voller
- School of Medicine, University of Liverpool, Liverpool, UK
| | - Kartik Goyal
- School of Medicine, University of Liverpool, Liverpool, UK
| | - Matthew Shaw
- Department of Cardiac Surgery, Liverpool Heart and Chest Hospital, Liverpool, UK
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
| | - Anurodh Bhawnani
- Department of Cardiothoracic Anaesthesia and Intensive Care, Liverpool Heart and Chest Hospital, Liverpool, UK
| | - Ayman Kenawy
- Department of Cardiac Surgery, Liverpool Heart and Chest Hospital, Liverpool, UK
| | - Ian Wilson
- Department of Cardiac Surgery, Liverpool Heart and Chest Hospital, Liverpool, UK
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Department of Clinical Medicine, Danish Center for Health Services Research, Aalborg University, Aalborg, Denmark
| | - Mark Field
- Department of Cardiac Surgery, Liverpool Heart and Chest Hospital, Liverpool, UK
- Faculty of Health and Life Sciences, University of Liverpool, Liverpool, UK
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
| | - Manoj Kuduvalli
- Department of Cardiac Surgery, Liverpool Heart and Chest Hospital, Liverpool, UK
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Contrada M, Scarfone F, Iozzi A, Carozzo S, Vatrano M, Nicoletta MG, Nudo G, Quintieri M, Tonin P, Cerasa A. Combining computer-based rehabilitative approach with tDCS for recovering of aphasia: Implications from a single case study. Clin Case Rep 2024; 12:e8928. [PMID: 38799514 PMCID: PMC11111603 DOI: 10.1002/ccr3.8928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 04/30/2024] [Accepted: 05/03/2024] [Indexed: 05/29/2024] Open
Abstract
We present a case of a single left hemisphere temporal-parietal stroke with subacute global aphasia and severe verbal apraxia and moderate dysphagia. The patient underwent a combined transcranial direct current stimulation (tDCS) over the left dorsolateral prefrontal cortex (DLPFC) and language stimulation with Virtual Reality Rehabilitation System (VRRS). Patient was treated in a 1-h session, for 5 days a week, for 4 consecutive weeks. After treatment, evident improvements in the comprehension of oral and written language, swallowing abilities, and caregiver burden were detected. Power spectrum analysis of EEG data revealed significant enhancements of θ, α, and β waves from baseline to follow-up. These preliminary results seem to confirm the reliability of the tDCS translational application in conjunction with computer-based cognitive treatment for language disorders in a patient with stroke-induced aphasia.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Antonio Cerasa
- S. Anna InstituteCrotoneItaly
- Institute for Biomedical Research and Innovation (IRIB)National Research Council of Italy (CNR)MessinaItaly
- Department of Pharmacy, Pharmacotechnology Documentation and Transfer Unit, Preclinical and Translational Pharmacology, Health Science and NutritionUniversity of CalabriaRendeItaly
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Hersh D, Williamson C, Brogan E, Stanley M. "It's day to day problems:" Experiences of people with aphasia who live alone. INTERNATIONAL JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2024; 26:367-379. [PMID: 38912681 DOI: 10.1080/17549507.2024.2358830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/25/2024]
Abstract
PURPOSE Living alone is increasing and associated with health and social risks. Aphasia compounds these risks but there is little research on how living alone interacts with aphasia. This study is a preliminary exploration of this issue. METHOD Five people with aphasia who lived alone participated in two supported semi-structured interviews, with the second interview including sharing an artefact that held significance for living alone with aphasia. Interviews were recorded, transcribed verbatim, and analysed through reflexive thematic analysis. RESULT Four themes encompassed meaning-making about living alone with aphasia: relationships and reliance on others; risk, vulnerability, and uncertainty; loneliness and time alone; self-reliance and the need to keep busy. Participants had to continuously manage and renegotiate daily challenges around living alone with aphasia. CONCLUSION Living alone increases the risk of loneliness. For people with aphasia, the buffer against loneliness provided by social connection and meaningful activity may be more difficult to achieve because of communication challenges. While experiences vary, reliance on others, managing practical and administrative tasks, and negotiating risks are all important issues when alone. The intersection of living alone, loneliness, and living with aphasia needs more research, and more explicit clinical focus when discussing and planning intervention and support.
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Affiliation(s)
- Deborah Hersh
- Speech Pathology, School of Allied Health and EnAble Institute, Curtin University, Perth, Australia
- Speech Pathology, School of Medical and Health Sciences, Edith Cowan University, Perth, Australia
- School of Allied Health Science and Practice, Adelaide University, Adelaide, Australia
| | | | - Emily Brogan
- Speech Pathology, School of Allied Health and EnAble Institute, Curtin University, Perth, Australia
- Speech Pathology, School of Medical and Health Sciences, Edith Cowan University, Perth, Australia
- Speech Pathology, Fiona Stanley Fremantle Hospital Group, Perth, Australia
| | - Mandy Stanley
- Occupational Therapy, School of Medical and Health Sciences, Edith Cowan University, Perth, Australia
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Beckenkamp CL, Santos DPD, de Salles JF, Bandeira DR, Rodrigues JDC. Longitudinal neuropsychological performance of post-stroke adults with and without rehabilitation. APPLIED NEUROPSYCHOLOGY. ADULT 2024:1-10. [PMID: 38781515 DOI: 10.1080/23279095.2024.2353304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
This study compared the neuropsychological performance of two post-stroke groups, one undergoing rehabilitation and the other not receiving any intervention, on the acute and chronic stroke phases, and explored sociodemographic and neurological variables associated with changes in performance over time. Sixty-three adults underwent neuropsychological assessment with the Cognitive Screening Instrument (TRIACOG) less than thirty days after having a stroke and were reassessed three to six months after stroke. Thirty-eight participants did not undertake rehabilitation and twenty-five did physiotherapy and/or speech therapy between the two time points. The frequency of cognitive deficits (between groups) and the range of cognitive assessment scores over time (between and within groups) were analyzed. There was a significant decrease in the frequency of neuropsychological deficits and improvement on neuropsychological assessment scores over time only in the group undergoing rehabilitation. Severity of the neurological condition, years of education and being in rehabilitation explained the longitudinal changes in several cognitive domains measured by TRIACOG. Engaging in rehabilitation within three to six months post-stroke is crucial for enhancing the recovery of neuropsychological deficits. Cognitive screening instruments like TRIACOG can be used by health professionals to identify stroke-related neuropsychological changes and plan interventions.
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Affiliation(s)
| | - Daniele Pioli Dos Santos
- São Lucas Hospital of the Pontifical Catholic University of Rio Grande do Sul (PUCRS), Porto Alegre, Brazil
| | | | - Denise Ruschel Bandeira
- Institute of Psychology of the Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
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Peitz D, Schumann-Werner B, Hussmann K, Pinho J, Chen H, Binkofski F, Huber W, Willmes K, Heim S, Schulz JB, Fimm B, Werner CJ. Success rates of intensive aphasia therapy: real-world data from 448 patients between 2003 and 2020. J Neurol 2024:10.1007/s00415-024-12429-7. [PMID: 38769257 DOI: 10.1007/s00415-024-12429-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 04/29/2024] [Accepted: 05/06/2024] [Indexed: 05/22/2024]
Abstract
BACKGROUND Aphasia is a devastating consequence after stroke, affecting millions of patients each year. Studies have shown that intensive speech and language therapy (SLT) is effective in the chronic phase of aphasia. Leveraging a large single-center cohort of persons with aphasia (PWA) including patients also in the subacute phase, we assessed treatment effects of intensive aphasia therapy in a real-world setting. METHODS Data were collected at the Aachen aphasia ward in Germany between 2003 and 2020. Immediate treatment responses across different language domains were assessed with the Aachen Aphasia Test (AAT) using single-case psychometrics, conducted before and after 6-7 weeks of intensive SLT (10 h per week, median (IQR) dosage = 68 (61-76)). We adjusted for spontaneous recovery in subacute patients. Differential treatment effects between subgroups of chronicity and predictors of therapy response were investigated. RESULTS A total of 448 PWA were included (29% female, median (IQR) age = 54 (46-62) years, median (IQR) time post-onset = 11 (6-20) months) with 12% in the early subacute, 15% in the late subacute and 74% in the chronic phase of aphasia. The immediate responder rate was 59%. Significant improvements in all AAT subtests und subscales were observed hinting at broad effectiveness across language domains. The degree of therapy-induced improvement did not differ between the chronicity groups. Time post-onset, dosage of therapy and aphasia severity at the beginning of treatment were predictors of immediate treatment response. DISCUSSION Intensive therapy protocols for aphasia after stroke are yielding substantial responder rates in a routine clinical setting including a wide range of patients.
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Affiliation(s)
- Dorothea Peitz
- Department of Neurology, Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Beate Schumann-Werner
- Department of Neurology, Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074, Aachen, Germany
- Institute of Cognitive Neurology and Dementia Research, Otto-Von-Guericke-University, Magdeburg, Germany
| | - Katja Hussmann
- Department of Neurology, Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - João Pinho
- Department of Neurology, Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Hong Chen
- Section Clinical Cognitive Sciences, Department of Neurology, Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Ferdinand Binkofski
- Section Clinical Cognitive Sciences, Department of Neurology, Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Walter Huber
- Department of Neurology, Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Klaus Willmes
- Department of Neurology, Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Stefan Heim
- Department of Neurology, Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074, Aachen, Germany
- Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, RWTH Aachen University, Aachen, Germany
- Institute of Neuroscience and Medicine (INM-1), Research Centre Jülich, Jülich, Germany
| | - Jörg B Schulz
- Department of Neurology, Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074, Aachen, Germany
- JARA-BRAIN Institute Molecular Neuroscience and Neuroimaging, Research Centre Jülich GmbH, Jülich, Germany
- JARA-BRAIN Institute Molecular Neuroscience and Neuroimaging, RWTH Aachen University, Aachen, Germany
| | - Bruno Fimm
- Department of Neurology, Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074, Aachen, Germany
| | - Cornelius J Werner
- Department of Neurology, Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074, Aachen, Germany.
- Department of Neurology and Geriatrics, Johanniter Hospital Stendal, Hansestadt Stendal, Germany.
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Lee S, Faroqi-Shah Y. A Meta-Analysis of Anomia Treatment in Bilingual Aphasia: Within- and Cross-Language Generalization and Predictors of the Treatment Outcomes. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2024; 67:1558-1600. [PMID: 38629966 PMCID: PMC11087086 DOI: 10.1044/2024_jslhr-23-00026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 09/15/2023] [Accepted: 01/14/2024] [Indexed: 05/09/2024]
Abstract
PURPOSE The present meta-analysis investigated the efficacy of anomia treatment in bilingual and multilingual persons with aphasia (BPWAs) by assessing the magnitudes of six anomia treatment outcomes. Three of the treatment outcomes pertained to the "trained language": improvement of trained words (treatment effect [TE]), within-language generalization of semantically related untrained words (WLG-Related), and within-language generalization of unrelated words (WLG-Unrelated). Three treatment outcomes were for the "untrained language": improvement of translations of the trained words (cross-language generalization of trained words [CLG-Tx]), cross-language generalization of semantically related untrained words (CLG-Related), and cross-language generalization of unrelated untrained words (CLG-Unrelated). This study also examined participant- and treatment-related predictors of these treatment outcomes. METHOD This study is registered in the International Prospective Register of Systematic Reviews (PROSPERO) under the number CRD42023418147. Nine electronic databases were searched to identify word retrieval treatment studies of poststroke BPWAs of at least 6 months postonset. Pre- and posttreatment single-word naming scores were extracted for each eligible participant and used to calculate effect sizes (within-case Cohen's d) of the six treatment outcomes. Random-effects meta-analyses were conducted to assess weighted mean effect sizes of the treatment outcomes across studies. Multiple linear regression analyses were used to examine the effects of participant-related variables (pretreatment single-word naming and comprehension representing poststroke lexical processing abilities) and treatment-related variables (type, language, and duration). The methodological quality of eligible studies and the risk of bias in this meta-analysis were assessed. RESULTS A total of 17 published studies with 39 BPWAs were included in the meta-analysis. The methodological quality of the included studies ranged from fair (n = 4) to good (n = 13). Anomia treatment produced a medium effect size for TE (M = 8.36) and marginally small effect sizes for WLG-Related (M = 1.63), WLG-Unrelated (M = 0.68), and CLG-Tx (M = 1.56). Effect sizes were nonsignificant for CLG-Related and CLG-Unrelated. TE was significantly larger than the other five types of treatment outcomes. TE and WLG-Related effect sizes were larger for BPWAs with milder comprehension or naming impairments and for treatments of longer duration. WLG-Unrelated was larger when BPWAs received phonological treatment than semantic and mixed treatments. The overall risk of bias in the meta-analysis was low with a potential risk of bias present in the study identification process. CONCLUSIONS Current anomia treatment practices for bilingual speakers are efficacious in improving trained items but produce marginally small within-language generalization and cross-language generalization to translations of the trained items. These results highlight the need to provide treatment in each language of BPWAs and/or investigate other approaches to promote cross-language generalization. Furthermore, anomia treatment outcomes are influenced by BPWAs' poststroke single-word naming and comprehension abilities as well as treatment duration and the provision of phonological treatment. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.25595712.
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Affiliation(s)
- Seongsil Lee
- Department of Hearing and Speech Sciences, University of Maryland, College Park
| | - Yasmeen Faroqi-Shah
- Department of Hearing and Speech Sciences, University of Maryland, College Park
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Cordella C, Kiran S. Quantifying Dosage in Self-Managed Speech-Language Therapy: Exploring Components of Cumulative Intervention Intensity in a Real-World Mobile Health Data Set. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2024; 33:1513-1523. [PMID: 38573233 DOI: 10.1044/2024_ajslp-23-00285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/05/2024]
Abstract
PURPOSE Cumulative Intervention Intensity (CII) is a proposed framework for conceptualizing and calculating dose that has been used to quantify intensity of speech-language therapy (SLT) in highly controlled laboratory studies and clinical trials. However, it is unknown whether CII can be applied to characterize the practice patterns of patients undertaking at-home, self-managed SLT. The current study leverages real-world mobile health data to investigate the applicability of CII parameters to self-managed SLT, including the interrelationships between individual CII parameters and their utility for identifying naturally occurring subgroups of patient users. METHOD Anonymized data from 2,223 poststroke survivors who used the Constant Therapy application were analyzed. Four quantitative CII parameters-dose, session frequency, session duration, and total intervention duration-were calculated per user over a 3-month analysis period using raw session-level data. We conducted correlation analyses at the level of the individual and group to examine the degree of relatedness between each of the CII parameters. CII parameter measures were additionally used as inputs to a k-mean clustering analysis to identify practice pattern subgroups. RESULTS Results demonstrate the feasibility of calculating components of CII based on available usage statistics from a commercial app for self-managed SLT. Specifically, results suggest that, although CII parameters are related, session frequency offers complementary and nonoverlapping information (cf. dose, session duration, total intervention duration) about dosage. Clustering results show that practice patterns can be broadly differentiated according to the (a) amount and (b) frequency of practice. CONCLUSIONS The calculation of CII may provide both users and clinicians with a fuller picture of at-home, self-managed practice habits than looking at any one dosage component alone. The study represents a first step toward more comprehensive and theoretically grounded dose reporting for self-managed SLT. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.25511191.
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Affiliation(s)
- Claire Cordella
- Department of Speech, Language & Hearing Sciences, Boston University, MA
| | - Swathi Kiran
- Department of Speech, Language & Hearing Sciences, Boston University, MA
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Zingelman S, Wallace SJ, Kim J, Mosalski S, Faux SG, Cadilhac DA, Alexander T, Lannin NA, Olaiya MT, Clifton R, Shiner CT, Starr S, Kilkenny MF. Is communication key in stroke rehabilitation and recovery? National linked stroke data study. Top Stroke Rehabil 2024; 31:325-335. [PMID: 37965905 DOI: 10.1080/10749357.2023.2279804] [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: 08/07/2023] [Accepted: 11/01/2023] [Indexed: 11/16/2023]
Abstract
BACKGROUND Information on the characteristics or long-term outcomes of people with communication support needs post-stroke is limited. We investigated associations between communication gains in rehabilitation and long-term outcomes (quality-of-life [EuroQOL-ED-3 L], mortality) by post-stroke communication support need status. METHODS Retrospective cohort study using person-level linked data from the Australian Stroke Clinical Registry and the Australasian Rehabilitation Outcomes Centre (2014-2017). Communication support needs were assessed using the Functional Independence Measure™ comprehension and expression items recorded on admission indicated by scores one (total assistance) to five (standby prompting). Multivariable multilevel and Cox regression models were used to determine associations with long-term outcomes. RESULTS Of 8,394 patients who received in-patient rehabilitation after stroke (42% female, median age 75.6 years), two-thirds had post-stroke communication support needs. Having aphasia (odds ratio [OR] 4.34, 95% CI 3.67-5.14), being aged ≥65 years (OR 1.21, 95% CI 1.08-1.36), greater stroke severity (unable to walk on admission; OR 1.48, 95% CI 1.32-1.68) and previous stroke (OR 1.25, 95% CI 1.11-1.41) were associated with increased likelihoods of having communication support needs. One-point improvement in FIM™ expression was associated with reduced likelihood of self-reporting problems related to mobility (OR 0.85, 95% CI: 0.80-0.90), self-care (OR 0.79, 95% CI: 0.74-0.86) or usual activities (OR 0.84, 95% CI: 0.75-0.94) at 90-180 days. Patients with communication support needs had greater mortality rates within one-year post-stroke (adjusted hazard ratio 1.99, 95% CI: 1.65-2.39). CONCLUSIONS Two-thirds of patients with stroke require communication support to participate in healthcare activities. Establishing communication-accessible stroke care environments is a priority.
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Affiliation(s)
- Sally Zingelman
- Queensland Aphasia Research Centre, School of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, Australia
- Surgical Treatment and Rehabilitation Service (STARS) Education and Research Alliance, The University of Queensland and Metro North Health, St Lucia, Australia
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University, Melbourne, Australia
| | - Sarah J Wallace
- Queensland Aphasia Research Centre, School of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, Australia
- Surgical Treatment and Rehabilitation Service (STARS) Education and Research Alliance, The University of Queensland and Metro North Health, St Lucia, Australia
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University, Melbourne, Australia
| | - Joosup Kim
- Stroke and Ageing Research, Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
- Stroke Division, The Florey Institute of Neuroscience and Mental Health, Heidelberg, Australia
| | - Simon Mosalski
- Department of Rehabilitation, St Vincent's Hospital, Sydney, Australia
- School of Clinical Medicine, University of New South Wales, Sydney, Australia
- School of Medicine, Sydney Campus, The University of Notre Dame, Notre Dame, New South Wales, Australia
| | - Steven G Faux
- Department of Rehabilitation, St Vincent's Hospital, Sydney, Australia
- School of Clinical Medicine, University of New South Wales, Sydney, Australia
- School of Medicine, Sydney Campus, The University of Notre Dame, Notre Dame, New South Wales, Australia
| | - Dominique A Cadilhac
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University, Melbourne, Australia
- Stroke and Ageing Research, Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
- Stroke Division, The Florey Institute of Neuroscience and Mental Health, Heidelberg, Australia
| | - Tara Alexander
- Australasian Rehabilitation Outcomes Centre, University of Wollongong, Wollongong, Australia
| | - Natasha A Lannin
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University, Melbourne, Australia
- Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Australia
- Occupational Therapy Department, Alfred Health, Melbourne, Australia
| | - Muideen T Olaiya
- Stroke and Ageing Research, Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
| | - Ross Clifton
- Australasian Rehabilitation Outcomes Centre, University of Wollongong, Wollongong, Australia
| | - Christine T Shiner
- Department of Rehabilitation, St Vincent's Hospital, Sydney, Australia
- School of Clinical Medicine, University of New South Wales, Sydney, Australia
| | - Susan Starr
- Department of Speech Pathology, Braeside Hospital, Sydney, Australia
| | - Monique F Kilkenny
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University, Melbourne, Australia
- Stroke and Ageing Research, Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
- Stroke Division, The Florey Institute of Neuroscience and Mental Health, Heidelberg, Australia
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12
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Liu Y, Zhao J, Tang Z, Hsien Y, Han K, Shan L, Zhang X, Zhang H. Prolonged intermittent theta burst stimulation for post-stroke aphasia: protocol of a randomized, double-blinded, sham-controlled trial. Front Neurol 2024; 15:1348862. [PMID: 38725649 PMCID: PMC11079432 DOI: 10.3389/fneur.2024.1348862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 04/11/2024] [Indexed: 05/12/2024] Open
Abstract
Background Post-stroke aphasia (PSA) is one of the most devastating symptoms after stroke, yet limited treatment options are available. Prolonged intermittent theta burst stimulation (piTBS) is a promising therapy for PSA. However, its efficacy remains unclear. Therefore, we aim to investigate the efficacy of piTBS over the left supplementary motor area (SMA) in improving language function for PSA patients and further explore the mechanism of language recovery. Methods This is a randomized, double-blinded, sham-controlled trial. A total of 30 PSA patients will be randomly allocated to receive either piTBS stimulation or sham stimulation for 15 sessions over a period of 3 weeks. The primary outcome is the Western Aphasia Battery Revised (WAB-R) changes after treatment. The secondary outcomes include The Stroke and Aphasia Quality of Life Scale (SAQOL-39 g), resting-state electroencephalogram (resting-state EEG), Event-related potentials (ERP), brain derived neurotrophic factor (BDNF). These outcome measures are assessed before treatment, after treatment, and at 4-weeks follow up. This study was registered in Chinese Clinical Trial Registry (No. ChiCTR23000203238). Discussion This study protocol is promising for improving language in PSA patients. Resting-state EEG, ERP, and blood examination can be used to explore the neural mechanisms of PSA treatment with piTBS. Clinical trial registration https://www.chictr.org.cn/index.html, ChiCTR2300074533.
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Affiliation(s)
- Ying Liu
- School of Rehabilitation, Capital Medical University, Beijing, China
- Beijing Bo'ai Hospital, China Rehabilitation Research Center, Beijing, China
| | - Jingdu Zhao
- School of Rehabilitation, Capital Medical University, Beijing, China
- Beijing Bo'ai Hospital, China Rehabilitation Research Center, Beijing, China
| | - Zhiqing Tang
- School of Rehabilitation, Capital Medical University, Beijing, China
- Beijing Bo'ai Hospital, China Rehabilitation Research Center, Beijing, China
| | - Yikuang Hsien
- School of Rehabilitation, Capital Medical University, Beijing, China
- Beijing Bo'ai Hospital, China Rehabilitation Research Center, Beijing, China
| | - Kaiyue Han
- School of Rehabilitation, Capital Medical University, Beijing, China
- Beijing Bo'ai Hospital, China Rehabilitation Research Center, Beijing, China
| | - Lei Shan
- School of Rehabilitation, Capital Medical University, Beijing, China
- Beijing Bo'ai Hospital, China Rehabilitation Research Center, Beijing, China
| | - Xiaonian Zhang
- School of Rehabilitation, Capital Medical University, Beijing, China
- Beijing Bo'ai Hospital, China Rehabilitation Research Center, Beijing, China
| | - Hao Zhang
- School of Rehabilitation, Capital Medical University, Beijing, China
- Beijing Bo'ai Hospital, China Rehabilitation Research Center, Beijing, China
- Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
- School of Life and Health Sciences, University of Health and Rehabilitation Sciences, Qingdao, China
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13
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Watanabe M, Cartwright J, Pierce JE. Positive effects of speech and language therapy group interventions in primary progressive aphasia: A systematic review. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2024. [PMID: 38602276 DOI: 10.1111/1460-6984.13031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 03/08/2024] [Indexed: 04/12/2024]
Abstract
BACKGROUND Primary progressive aphasia (PPA) is a neurodegenerative condition characterised by a prominent and progressive deterioration in language abilities, which significantly impacts quality of life and interpersonal relationships. Speech and language therapy plays a crucial role in offering interventions. Group intervention is one mode of delivery that could benefit communication functioning and overall wellbeing of people with PPA (pwPPA) and their care partners. Group interventions are also more efficient than one-to-one intervention and may facilitate peer support. AIMS The aim of this review was to systematically evaluate the current evidence for the effectiveness of speech and language therapy groups for pwPPA and their care partners. Specifically, this paper considered three questions: 1.What evidence-based speech and language therapy groups for pwPPA and their care partners have been reported to date? 2.Are group communication interventions effective in improving quality of life and communication function for pwPPA and their care partners? 3.Are group communication interventions that are designed for people with communication difficulties of other aetiologies (such as stroke) effective for pwPPA? In addition, this review aimed to describe the structure and content of groups, including aims, disciplines involved, size and frequency of group meetings, and outcome measures. METHODS MEDLINE, CINAHL and PsycINFO were used to retrieve articles of interest. A total of 10 studies published between 2009 and 2022 met the eligibility criteria and therefore were included in this study. Data were extracted from the articles regarding the structure and content of groups. MAIN CONTRIBUTION Although evidence is currently limited, results suggest that speech and language therapy group intervention can improve specific linguistic processes, the use of communication strategies and psychosocial well-being. The importance of multidisciplinary input and care partners' involvement in groups was highlighted, along with the benefits of creative non-verbal activities as tools for self-expression. There is also initial evidence that telehealth group provision and one-off group sessions may be feasible and can benefit psychosocial well-being. Lastly, intentional recruitment and explicit education on different aphasia types are described as important when pwPPA participate in groups with mixed diagnoses. CONCLUSIONS The literature on speech and language therapy group interventions for PPA shows promise of positive effects on communication function and psychosocial well-being of both pwPPA and their care partners. Speech and language therapists can consider these published interventions when designing and implementing similar groups, but more robust evidence is required to confirm the relative effectiveness of this approach. WHAT THIS PAPER ADDS What is already known on this subject Speech pathology led group intervention shows some promise in benefitting communication functioning and overall well-being of pwPPA and their carers, but there has been no systematic evaluation of all the evidence regarding the efficacy of speech and language therapy led groups. Establishing feasibility, acceptability and efficacy of speech and language therapy group interventions for pwPPA and their carers may present a valuable addition for managing this progressive language disability. What this paper adds to existing knowledge Although evidence is currently limited, results from this systematic review suggest that speech and language therapy led group intervention can improve specific linguistic processes, the use of communication strategies and psychosocial well-being for pwPPA and their carers. The importance of multidisciplinary input and carers' involvement in groups was highlighted, along with the benefits of creative non-verbal activities as tools for self-expression. There is also initial evidence that telehealth group provision for carers may be feasible and can benefit psychosocial wellbeing. Lastly, intentional recruitment and explicit education on different aphasia types are described as important when pwPPA participate in groups with mixed diagnoses. What are the potential or actual clinical implications of this work? A synthesis of the evidence base for speech and language therapy led PPA groups, as well as a description of the group components and formats, will be valuable for clinical service planning, and will guide future examination of group options for pwPPA and their carers. Speech and language therapists can also consider the research findings from this systematic review when designing and implementing similar groups in their local context.
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Affiliation(s)
| | - Jade Cartwright
- School of Health Sciences, College of Health and Medicine, University of Tasmania, Launceston, Australia
| | - John E Pierce
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University, Melbourne, Victoria, Australia
- Speech Pathology, La Trobe University, Melbourne, Victoria, Australia
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14
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Zhang W, Liao Y. The effects of symbolic gestural training on enhancing recovery of spoken naming in people with aphasia: A systematic review and meta-analysis. INTERNATIONAL JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2024:1-13. [PMID: 38563470 DOI: 10.1080/17549507.2024.2321939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
PURPOSE This study aimed to evaluate the effects of symbolic gestural training on enhancing recovery of spoken naming in people with aphasia (PWA) using a systematic review and meta-analysis. METHOD Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, article search was conducted from four databases: Web of Science Core Collection, Medline, PsycINFO, and EBSCO. A total of 45 participants from four studies investigating the symbolic gestural training effects on PWA and outcome measures of spoken naming were included. RESULT The meta-analysis showed a medium overall effect of symbolic gestural training on enhancing recovery of spoken naming in PWA. Subgroup analysis also revealed that the training effect was more remarkable in the gesture + verbal training paradigm than in the gesture-only training paradigm. However, the differences in the training effects between short and long duration, and training supplied with and without feedback, were nonsignificant. CONCLUSION This study illustrates the current state of the literature on symbolic gestural training in PWA, and serves as a reference for clinicians, patients, and health policy-makers regarding the application of symbolic gestural training in clinical or rehabilitation programs.
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Affiliation(s)
- Wei Zhang
- School of International Studies, Hainan University, Haikou, China
- Institute of Language Cognition, Carleton University, Ottawa, Canada
| | - Yi Liao
- School of Arts, Qiongtai Normal University, Haikou, China and
- School of Interdisciplinary Science, McMaster University, Hamilton, Canada
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15
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Breitenstein C, Wallace SJ, Gilmore N, Finch E, Pettigrove K, Brady MC. Invaluable Benefits of 10 Years of the International Collaboration of Aphasia Trialists (CATs). Stroke 2024; 55:1129-1135. [PMID: 38527148 DOI: 10.1161/strokeaha.124.046487] [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: 01/10/2024] [Accepted: 02/13/2024] [Indexed: 03/27/2024]
Abstract
Aphasia research has traditionally been considered a (unidisciplinary) niche topic in medical science. The international Collaboration of Aphasia Trialists (CATs) is a global collaboration of multidisciplinary aphasia researchers. Over the past 10 years, CATs has collectively taken a rigorous approach to systematically address persistent challenges to aphasia research quality. This article summarizes the achievements over the past decade. CATs' achievements include: standardizing terminology, advancing aphasia research design by aphasia expert consensus recommendations, developing a core data set and intervention descriptors, facilitating the involvement of people with the language impairment aphasia in the research process, translating, and adapting assessment tools into global languages, encouraging data sharing, developing innovative secondary data analysis methodologies and promoting the transparency and accessibility of high quality aphasia research reports. CATs' educational and scientific achievements over the past 10 years far exceed what individual researchers in the field could have ever achieved.
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Affiliation(s)
| | - Sarah J Wallace
- Queensland Aphasia Research Centre, Brisbane, Australia (S.J.W.)
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane,
Australia (S.J.W., E.F., M.C.B.)
| | - Natalie Gilmore
- Center for Neurotechnology and Neurorecovery, Department of Neurology, Massachusetts General Hospital, Boston, MA (N.G.)
| | - Emma Finch
- Research and Innovation, West Moreton Health, Ipswich, Australia (E.F.)
- Speech Pathology Department, Princess Alexandra Hospital, Brisbane, Australia (E.F.)
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane,
Australia (S.J.W., E.F., M.C.B.)
| | - Kathryn Pettigrove
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University, Melbourne, Australia (K.P.)
- School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, Australia (K.P.)
| | - Marian C Brady
- Nursing, Midwifery and Allied Health Professionals Research Unit, Glasgow Caledonian University, Glasgow, United Kingdom (M.C.B.)
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane,
Australia (S.J.W., E.F., M.C.B.)
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16
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Kim J, Rose ML, Pierce JE, Nickels L, Copland DA, Togher L, Godecke E, Meinzer M, Rai T, Hurley M, Foster A, Carragher M, Wilcox C, Cadilhac DA. High-Intensity Aphasia Therapy Is Cost-Effective in People With Poststroke Aphasia: Evidence From the COMPARE Trial. Stroke 2024; 55:705-714. [PMID: 38328930 DOI: 10.1161/strokeaha.123.045183] [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: 09/12/2023] [Accepted: 01/08/2024] [Indexed: 02/09/2024]
Abstract
BACKGROUND Evidence from systematic reviews confirms that speech and language interventions for people with aphasia during the chronic phase after stroke (>6 months) improve word retrieval, functional communication, and communication-related quality of life. However, there is limited evidence of their cost-effectiveness. We aimed to estimate the cost per quality-adjusted life year gained from 2 speech and language therapies compared with usual care in people with aphasia during the chronic phase (median, 2.9 years) after stroke. METHODS A 3-arm, randomized controlled trial compared constraint-induced aphasia therapy plus (CIAT-Plus) and multimodality aphasia therapy (M-MAT) with usual care in 216 people with chronic aphasia. Participants were administered a standardized questionnaire before intervention and at 12 weeks after the 2-week intervention/control period to ascertain health service utilization, employment changes, and informal caregiver burden. Unit prices from Australian sources were used to estimate costs in 2020. Quality-adjusted life years were estimated using responses to the EuroQol-5 Dimension-3 Level questionnaire. To test uncertainty around the differences in costs and outcomes between groups, bootstrapping was used with the cohorts resampled 1000 times. RESULTS Overall 201/216 participants were included (mean age, 63 years, 29% moderate or severe aphasia, 61 usual care, 70 CIAT-Plus, 70 M-MAT). There were no statistically significant differences in mean total costs ($13 797 usual care, $17 478 CIAT-Plus, $11 113 M-MAT) and quality-adjusted life years (0.19 usual care, 0.20 CIAT-Plus, 0.20 M-MAT) between groups. In bootstrapped analysis of CIAT-Plus, 21.5% of iterations were likely to result in better outcomes and be cost saving (dominant) compared with usual care. In contrast, 72.4% of iterations were more favorable for M-MAT than usual care. CONCLUSIONS We observed that both treatments, but especially M-MAT, may result in better outcomes at an acceptable additional cost, or potentially with cost savings. These findings are relevant in advocating for the use of these therapies for chronic aphasia after stroke.
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Affiliation(s)
- Joosup Kim
- Stroke and Ageing Research, Department of Medicine, School of Clinical Sciences, Monash University, Clayton, Victoria, Australia (J.K., D.A. Cadilhac)
- Stroke Division, Florey Institute of Neuroscience and Mental Health, Heidelberg, Victoria, Australia (J.K., D.A. Cadilhac)
| | - Miranda L Rose
- School of Allied Health, Human Services and Sport (M.L.R., J.E.P., A.M., M.C., C.W.), Melbourne, Victoria, Australia
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University (M.L.R., J.E.P., M.H., A.F., M.C., C.W., D.A. Cadilhac), Melbourne, Victoria, Australia
| | - John E Pierce
- School of Allied Health, Human Services and Sport (M.L.R., J.E.P., A.M., M.C., C.W.), Melbourne, Victoria, Australia
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University (M.L.R., J.E.P., M.H., A.F., M.C., C.W., D.A. Cadilhac), Melbourne, Victoria, Australia
| | - Lyndsey Nickels
- School of Psychological Sciences, Macquarie University, Sydney, New South Wales, Australia (L.N.)
| | - David A Copland
- Queensland Aphasia Research Centre, School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia (D.A. Copland)
- Surgical Treatment and Rehabilitation Service (STARS) Education and Research Alliance, The University of Queensland and Metro North Health, Australia (D.A. Copland)
| | - Leanne Togher
- Faculty of Medicine and Health, The University of Sydney, New South Wales, Australia (L.T.)
| | - Erin Godecke
- Edith Cowan University, Joondalup, Western Australia (E.G.)
| | - Marcus Meinzer
- Department of Neurology, University Medicine Greifswald, Germany (M.M.)
| | - Tapan Rai
- University of Technology Sydney, New South Wales, Australia (T.R.)
| | - Melanie Hurley
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University (M.L.R., J.E.P., M.H., A.F., M.C., C.W., D.A. Cadilhac), Melbourne, Victoria, Australia
| | - Abby Foster
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University (M.L.R., J.E.P., M.H., A.F., M.C., C.W., D.A. Cadilhac), Melbourne, Victoria, Australia
- Monash Health, Clayton, Victoria, Australia (A.F.)
- School of Primary & Allied Health Care, Monash University, Frankston, Victoria, Australia (A.F.)
| | - Marcella Carragher
- School of Allied Health, Human Services and Sport (M.L.R., J.E.P., A.M., M.C., C.W.), Melbourne, Victoria, Australia
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University (M.L.R., J.E.P., M.H., A.F., M.C., C.W., D.A. Cadilhac), Melbourne, Victoria, Australia
| | - Cassie Wilcox
- School of Allied Health, Human Services and Sport (M.L.R., J.E.P., A.M., M.C., C.W.), Melbourne, Victoria, Australia
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University (M.L.R., J.E.P., M.H., A.F., M.C., C.W., D.A. Cadilhac), Melbourne, Victoria, Australia
| | - Dominique A Cadilhac
- Stroke and Ageing Research, Department of Medicine, School of Clinical Sciences, Monash University, Clayton, Victoria, Australia (J.K., D.A. Cadilhac)
- Stroke Division, Florey Institute of Neuroscience and Mental Health, Heidelberg, Victoria, Australia (J.K., D.A. Cadilhac)
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University (M.L.R., J.E.P., M.H., A.F., M.C., C.W., D.A. Cadilhac), Melbourne, Victoria, Australia
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Kim J, Sookram G, Godecke E, Brogan E, Armstrong E, Ellery F, Rai T, Rose ML, Ciccone N, Middleton S, Holland A, Hankey GJ, Bernhardt J, Cadilhac DA. Economic evaluation of the Very Early Rehabilitation in SpEech (VERSE) intervention. Top Stroke Rehabil 2024; 31:157-166. [PMID: 37415422 DOI: 10.1080/10749357.2023.2229039] [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: 01/23/2023] [Accepted: 06/18/2023] [Indexed: 07/08/2023]
Abstract
INTRODUCTION There is limited evidence on the costs and outcomes of patients with aphasia after stroke. The aim of this study was to estimate costs in patients with aphasia after stroke according to the aphasia therapies provided. METHODS A three-arm, prospective, randomized, parallel group, open-label, blinded endpoint assessment trial conducted in Australia and New Zealand. Usual ward-based care (Usual Care) was compared to additional usual ward-based therapy (Usual Care Plus) and a prescribed and structured aphasia therapy program in addition to Usual Care (the VERSE intervention). Information about healthcare utilization and productivity were collected to estimate costs in Australian dollars for 2017-18. Multivariable regression models with bootstrapping were used to estimate differences in costs and outcomes (clinically meaningful change in aphasia severity measured by the WAB-R-AQ). RESULTS Overall, 202/246 (82%) participants completed follow-up at 26 weeks. Median costs per person were $23,322 (Q1 5,367, Q3 52,669, n = 63) for Usual Care, $26,923 (Q1 7,303, Q3 76,174, n = 70) for Usual Care Plus and $31,143 (Q1 7,001. Q3 62,390, n = 69) for VERSE. No differences in costs and outcomes were detected between groups. Usual Care Plus was inferior (i.e. more costly and less effective) in 64% of iterations, and in 18% was less costly and less effective compared to Usual Care. VERSE was inferior in 65% of samples and less costly and less effective in 12% compared to Usual Care. CONCLUSION There was limited evidence that additional intensively delivered aphasia therapy within the context of usual acute care provided was worthwhile in terms of costs for the outcomes gained.
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Affiliation(s)
- J Kim
- Stroke and Ageing Research, Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
- Stroke Division, Florey Institute of Neuroscience and Mental Health, Heidelberg, Australia
| | - G Sookram
- Health Economics Unit, Australian Institute of Health and Welfare, Canberra, Australia
| | - E Godecke
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Australia
- Speech Pathology Department, Sir Charles Gairdner Hospital, Perth, Australia
| | - E Brogan
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Australia
- Speech Pathology Department, Sir Charles Gairdner Hospital, Perth, Australia
| | - E Armstrong
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Australia
| | - F Ellery
- Stroke Division, Florey Institute of Neuroscience and Mental Health, Heidelberg, Australia
| | - T Rai
- School of Mathematical and Physical Sciences, University of Technology NSW, Broadway, Australia
| | - M L Rose
- School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, Australia
| | - N Ciccone
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, Australia
| | - S Middleton
- Nursing Research Institute, Australian Catholic University, Darlinghurst, Australia
| | - A Holland
- University of Arizona, Tucson, AZ, USA
| | - G J Hankey
- Medical School, University of Western Australia, Perth, Australia
- Perron Institute for Neurological and Translational Science, The University of Western Australia, Nedlands, Australia
| | - J Bernhardt
- Stroke Division, Florey Institute of Neuroscience and Mental Health, Heidelberg, Australia
| | - D A Cadilhac
- Stroke and Ageing Research, Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
- Stroke Division, Florey Institute of Neuroscience and Mental Health, Heidelberg, Australia
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Hall Z, Elbourn E, Togher L, Carragher M. Co-constructed communication therapy for individuals with acquired brain injury: A systematic review. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2024; 59:496-518. [PMID: 36640114 DOI: 10.1111/1460-6984.12841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 12/02/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Meaningful, varied, joyful conversation is an important therapy target for adults with language or cognitive-communication disorders following acquired brain injury (ABI). However, the complexity of daily communication is often reduced to component parts within intervention programmes, with mixed evidence of generalization to everyday conversation. Interventions targeting co-construction of communication within a dyad offer a structured way in which to retain and treat elements of everyday conversation for individuals and their communication partner (CP). Such interventions exist but they are variably labelled, target different ABI populations and have not been synthesized. AIMS To identify the nature, scope and effects of intervention studies targeting co-constructed communication in adults with ABI. METHOD This systematic review was completed using PRISMA Guidelines. Six databases (MEDLINE, Embase, CINAHL, Scopus, LLBA, PsychInfo) were searched and 1210 studies were screened. Data were extracted and studies were rated for methodological quality and completeness of reporting. Outcome measures and effects of treatment were collated through descriptive synthesis. MAIN CONTRIBUTION This review highlights an emerging evidence base in relation to an intervention approach that targets everyday communication. Co-constructed communication interventions have been reported by 13 studies, from a total of 206 participants with post-stroke aphasia, traumatic brain injury and progressive language impairments. These interventions take a range of formats, including referential communication tasks, retell/recount therapies and communication training programmes. Methodological quality evaluation indicated mostly low-level study designs. Heterogeneity was identified in primary outcome measures, with 28 unique primary outcome measures reported across studies. Most studies demonstrated change in task-specific or broad communication outcome measures. CONCLUSIONS Co-constructed communication interventions may offer clinicians a systematic, protocolized, replicable way to target everyday communication for adults with ABI. More high-quality, experimental designs with complete reporting and psychometrically sound outcome measures are needed to strengthen the evidence base. WHAT THIS PAPER ADDS What is already known on this subject Everyday conversation is an important therapy target for adults with ABI, but there is mixed evidence of therapy gains generalizing to everyday life. Many interventions reduce conversation to component parts such as naming or sentence construction. A different approach is needed to capture the social, dyadic, interactive and multifaceted nature of conversation. We propose the term 'co-constructed communication interventions' as a therapy genre targeting semi-structured dialogue. These interventions retain elements of everyday conversation (such as multimodal communication and situating tasks within dyads), combined with experimental elements (where stimuli prompt interactions and responses can be scored against normative data). What this paper adds to existing knowledge This review proposes and describes a distinct genre of discourse intervention within the current evidence base with a novel operational definition of 'co-constructed communication'. What are the potential or actual clinical implications of this work? Co-constructed communication interventions directly target elements of everyday communication by situating the therapy goals within a dyadic, interactive, multimodal task. A range of intervention tasks have been identified, including collaborative storytelling and problem-solving. This review will be of interest to clinicians working with adults with ABI; co-constructed communication interventions may offer a useful, replicable way to target aspects of everyday communication. This synthesis of the current evidence base encourages clinicians' informed, evidence-based decisions around these interventions.
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Affiliation(s)
- Zali Hall
- The Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University, Melbourne, Victoria, Australia
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
- Allied Health, Human Services and Sport, La Trobe University, Melbourne, VIC, Australia
| | - Elise Elbourn
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Leanne Togher
- The Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University, Melbourne, Victoria, Australia
- Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Marcella Carragher
- The Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University, Melbourne, Victoria, Australia
- Allied Health, Human Services and Sport, La Trobe University, Melbourne, VIC, Australia
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Omae E, Shima A, Tanaka K, Yamada M, Cao Y, Nakamura T, Hoshiai H, Chiba Y, Irisawa H, Mizushima T, Mima T, Koganemaru S. Case report: An N-of-1 study using amplitude modulated transcranial alternating current stimulation between Broca's area and the right homotopic area to improve post-stroke aphasia with increased inter-regional synchrony. Front Hum Neurosci 2024; 18:1297683. [PMID: 38454909 PMCID: PMC10917932 DOI: 10.3389/fnhum.2024.1297683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 01/31/2024] [Indexed: 03/09/2024] Open
Abstract
Over one-third of stroke survivors develop aphasia, and language dysfunction persists for the remainder of their lives. Brain language network changes in patients with aphasia. Recently, it has been reported that phase synchrony within a low beta-band (14-19 Hz) frequency between Broca's area and the homotopic region of the right hemisphere is positively correlated with language function in patients with subacute post-stroke aphasia, suggesting that synchrony is important for language recovery. Here, we employed amplitude-modulated transcranial alternating current stimulation (AM-tACS) to enhance synchrony within the low beta band frequency between Broca's area and the right homotopic area, and to improve language function in a case of chronic post-stroke aphasia. According to an N-of-1 study design, the patient underwent short-term intervention with a one-time intervention of 15 Hz-AM-tACS with Broca's and the right homotopic areas (real condition), sham stimulation (sham condition), and 15 Hz-AM-tACS with Broca's and the left parietal areas (control condition) and long-term intervention with sham and real conditions (10 sessions in total, each). In the short-term intervention, the reaction time and accuracy rate of the naming task improved after real condition, not after sham and control conditions. The synchrony between the stimulated areas evaluated by coherence largely increased after the real condition. In the long-term intervention, naming ability, verbal fluency and overall language function improved, with the increase in the synchrony, and those improvements were sustained for more than a month after real condition. This suggests that AM-tACS on Broca's area and the right homotopic areas may be a promising therapeutic approach for patients with poststroke aphasia.
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Affiliation(s)
- Erika Omae
- Department of Regenerative Systems Neuroscience, Human Brain Research Center, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Department of Neurobiology and Physiology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Atsushi Shima
- Department of Regenerative Systems Neuroscience, Human Brain Research Center, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kazuki Tanaka
- Department of Regenerative Systems Neuroscience, Human Brain Research Center, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Masako Yamada
- Department of Regenerative Systems Neuroscience, Human Brain Research Center, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yedi Cao
- Department of Regenerative Systems Neuroscience, Human Brain Research Center, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Tomoyuki Nakamura
- Department of Rehabilitation Medicine, Dokkyo Medical University, Tochigi, Japan
| | - Hajime Hoshiai
- Department of Rehabilitation Medicine, Dokkyo Medical University, Tochigi, Japan
| | - Yumi Chiba
- Department of Rehabilitation Medicine, Dokkyo Medical University, Tochigi, Japan
| | - Hiroshi Irisawa
- Department of Rehabilitation Medicine, Dokkyo Medical University, Tochigi, Japan
| | - Takashi Mizushima
- Department of Rehabilitation Medicine, Dokkyo Medical University, Tochigi, Japan
| | - Tatsuya Mima
- The Graduate School of Core Ethics and Frontier Sciences, Ritsumeikan University, Kyoto, Japan
| | - Satoko Koganemaru
- Department of Regenerative Systems Neuroscience, Human Brain Research Center, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Department of Rehabilitation Medicine, Hokkaido University Hospital, Sapporo, Japan
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20
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Bontemps M, Servières-Bordes M, Moritz-Gasser S. Combining executive function training and anomia therapy in chronic post-stroke aphasia: A preliminary study of multidimensional effects. INTERNATIONAL JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2024:1-19. [PMID: 38356392 DOI: 10.1080/17549507.2023.2289351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/16/2024]
Abstract
PURPOSE The influential relationship between executive functioning and aphasia rehabilitation outcomes has been addressed in a number of studies, but few have studied the effect of adding executive function training to linguistic therapies. The present study aimed to measure the effects of combining, within therapy sessions, executive function training and anomia therapy on naming and discourse abilities in people with chronic aphasia. METHOD A single-case experimental design with multiple baselines across participants was used. Four persons with chronic post-stroke aphasia received 12 sessions of a tailored treatment combining executive function training and semantic feature analysis (SFA) therapy. Naming accuracy of treated items was examined over the course of the treatment while control naming scores of untreated items and discourse measures were collected pre-treatment, immediately post-treatment, and 4 weeks post-treatment, in order to investigate the multidimensional effects of the treatment and their maintenance. RESULT Naming skills improved in all participants for treated and untreated items, were maintained over time, and were accompanied by improved discourse abilities. Visual and statistical analyses showed a significant treatment effect for naming skills in three out of the four participants. CONCLUSION A combination of executive function training and SFA treatment in people with chronic aphasia may improve both naming skills and discourse efficiency. Further studies are needed to substantiate these promising preliminary results.
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Affiliation(s)
- Mélanie Bontemps
- Department of Speech-Language Pathology, University of Montpellier, Montpellier, France
| | | | - Sylvie Moritz-Gasser
- Department of Speech-Language Pathology, University of Montpellier, Montpellier, France
- Departments of Neurology and Neurosurgery, University Hospital of Montpellier, Montpellier, France
- Institute of Functional Genomics INSERM U 1191, Montpellier, France
- Praxiling UMR 5267 CNRS, Montpellier, France
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21
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Raymer AM, Johnson RK. Effectiveness of Transcranial Direct Current Stimulation as an Adjuvant to Aphasia Treatment Following Stroke: Evidence From Systematic Reviews and Meta-Analyses. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2024:1-13. [PMID: 38306506 DOI: 10.1044/2024_ajslp-23-00312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2024]
Abstract
PURPOSE Transcranial direct current stimulation (tDCS) is a neuromodulation tool to amplify neural excitability and enhance outcomes associated with speech-language therapy (SLT). Stimulation currents to the left and right hemispheres vary in applying anodal (excitatory), cathodal (inhibitory), or bihemispheric signals. Several systematic reviews (SRs) and meta-analyses (MAs) have summarized the large literature examining tDCS for aphasia rehabilitation. The purpose of this project was to appraise the quality of SRs and MAs of tDCS for aphasia and examine the weight of the evidence for language outcomes in individuals with aphasia beyond SLT alone. METHOD We searched four databases for SRs/MAs examining effects of tDCS for poststroke aphasia. We identified 16 reviews, with nine that incorporated MA to quantify results. Two reviewers reliably coded articles for methodological rigor using the AMSTAR 2 (A MeaSurement Tool to Assess Systematic Reviews, Version 2). We then summarized findings of the 16 reviews. RESULTS The AMSTAR 2 appraisal criteria suggest that critical weaknesses were noted among all reviews except those by Elsner et al. (2015, 2019). Reviews summarized three to 48 studies, as some included only randomized crossover trials and others included all trial designs. All SRs and one MA reported improvements following tDCS stimulation for general aphasia abilities and measures of repetition and speech fluency. Five recent MAs reported significant naming improvements following tDCS using all stimulation arrays. No tDCS effects were noted for comprehension measures. CONCLUSIONS As the tDCS literature matured, the conclusions of MAs merged with earlier SRs reporting statistically positive benefits over SLT alone. Most consistent results are reported for naming measures, leaving some to question the clinical significance of tDCS effects for functional measures of aphasia recovery. Although the tDCS literature is expansive, important questions remain before the technique can be confidently recommended for clinical practice.
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Affiliation(s)
- Anastasia M Raymer
- School of Speech-Language Pathology, Old Dominion University, Norfolk, VA
| | - Rachel K Johnson
- School of Speech-Language Pathology, Old Dominion University, Norfolk, VA
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Hong R, Li B, Bao Y, Liu L, Jin L. Therapeutic robots for post-stroke rehabilitation. MEDICAL REVIEW (2021) 2024; 4:55-67. [PMID: 38515779 PMCID: PMC10954296 DOI: 10.1515/mr-2023-0054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 01/25/2024] [Indexed: 03/23/2024]
Abstract
Stroke is a prevalent, severe, and disabling health-care issue on a global scale, inevitably leading to motor and cognitive deficits. It has become one of the most significant challenges in China, resulting in substantial social and economic burdens. In addition to the medication and surgical interventions during the acute phase, rehabilitation treatment plays a crucial role in stroke care. Robotic technology takes distinct advantages over traditional physical therapy, occupational therapy, and speech therapy, and is increasingly gaining popularity in post-stroke rehabilitation. The use of rehabilitation robots not only alleviates the workload of healthcare professionals but also enhances the prognosis for specific stroke patients. This review presents a concise overview of the application of therapeutic robots in post-stroke rehabilitation, with particular emphasis on the recovery of motor and cognitive function.
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Affiliation(s)
- Ronghua Hong
- Department of Neurology and Neurological Rehabilitation, Shanghai Disabled Persons’ Federation Key Laboratory of Intelligent Rehabilitation Assistive Devices and Technologies, Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Medicine, Tongji University, Shanghai, China
- Neurotoxin Research Center, Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Department of Neurology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Bingyu Li
- Department of Neurology and Neurological Rehabilitation, Shanghai Disabled Persons’ Federation Key Laboratory of Intelligent Rehabilitation Assistive Devices and Technologies, Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Medicine, Tongji University, Shanghai, China
| | - Yunjun Bao
- Department of Neurology and Neurological Rehabilitation, Shanghai Disabled Persons’ Federation Key Laboratory of Intelligent Rehabilitation Assistive Devices and Technologies, Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Medicine, Tongji University, Shanghai, China
| | - Lingyu Liu
- Department of Neurology and Neurological Rehabilitation, Shanghai Disabled Persons’ Federation Key Laboratory of Intelligent Rehabilitation Assistive Devices and Technologies, Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Medicine, Tongji University, Shanghai, China
| | - Lingjing Jin
- Department of Neurology and Neurological Rehabilitation, Shanghai Disabled Persons’ Federation Key Laboratory of Intelligent Rehabilitation Assistive Devices and Technologies, Yangzhi Rehabilitation Hospital (Shanghai Sunshine Rehabilitation Center), School of Medicine, Tongji University, Shanghai, China
- Neurotoxin Research Center, Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Department of Neurology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
- Collaborative Innovation Center for Brain Science, Tongji University, Shanghai, China
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Sakurai M, Takenaka M, Mitsui Y, Sakai Y, Morimoto M. Prednisolone improves hippocampal regeneration after trimethyltin-induced neurodegeneration in association with prevention of T lymphocyte infiltration. Neuropathology 2024; 44:21-30. [PMID: 37288771 DOI: 10.1111/neup.12926] [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: 11/24/2022] [Revised: 05/10/2023] [Accepted: 05/12/2023] [Indexed: 06/09/2023]
Abstract
The endogenous regenerative capacity of the brain is quite weak; however, a regenerative reaction, the production of new neurons (neurogenesis), has been reported to occur in brain lesions. In addition, leukocytes are well known to infiltrate brain lesions. Therefore, leukocytes would also have a link with regenerative neurogenesis; however, their role has not been fully elucidated. In this study, we investigated leukocyte infiltration and its influence on brain tissue regeneration in a trimethyltin (TMT)-injected mouse model of hippocampal regeneration. Immunohistochemically, CD3-positive T lymphocytes were found in the hippocampal lesion of TMT-injected mice. Prednisolone (PSL) treatment inhibited T lymphocyte infiltration and increased neuronal nuclei (NeuN)-positive mature neurons and doublecortin (DCX)-positive immature neurons in the hippocampus. Investigation of bromodeoxyuridine (BrdU)-labeled newborn cells revealed the percentage of BrdU/NeuN- and BrdU/DCX-positive cells increased by PSL treatment. These results indicate that infiltrated T lymphocytes prevent brain tissue regeneration by inhibiting hippocampal neurogenesis.
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Affiliation(s)
- Masashi Sakurai
- Department of Veterinary Pathology, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
| | - Miki Takenaka
- Department of Veterinary Pathology, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
| | - Yuki Mitsui
- Department of Veterinary Pathology, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
| | - Yusuke Sakai
- Department of Pathology, National Institute of Infectious Diseases, Tokyo, Japan
| | - Masahiro Morimoto
- Department of Veterinary Pathology, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
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24
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Chai L, Huang Y, Guo X, Xiong A, Lin B, Huang J. Does SLT combined with NIBS enhance naming recovery in post-stroke aphasia? A meta-analysis and systematic review. NeuroRehabilitation 2024; 54:543-561. [PMID: 38875053 DOI: 10.3233/nre-240065] [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] [Indexed: 06/16/2024]
Abstract
BACKGROUND Non-invasive brain stimulation has been widely used as an adjunctive treatment for aphasia following stroke. OBJECTIVE The aim of this study was to investigate the effect of non-invasive brain stimulation as an adjunctive treatment on naming function in aphasia following stroke. METHODS This review included randomized controlled trials (RCTs) involving 5 databases (Web of Science, Embase, Cochrane Library, OVID and PubMed) that investigated the effects of electrical stimulation on stroke patients. The search included literature published up to November 2023. RESULTS We identified 18 studies, and the standardized mean differences (SMDs) showed that the effect sizes of TMS and tDCS were small to medium. Moreover, the treatment effects persisted over time, indicating long-term efficacy. CONCLUSION This study suggested that NIBS combined with speech and language therapy can effectively promote the recovery of naming function in patients with post-stroke aphasia (PSA) and that the effects are long lasting.
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Affiliation(s)
- Linsong Chai
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Yunshi Huang
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Xinqi Guo
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Ailing Xiong
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Bingbing Lin
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- National-Local Joint Engineering Research Center of Rehabilitation Medicine Technology, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Fujian Key Laboratory of Rehabilitation Technology, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Jia Huang
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- National-Local Joint Engineering Research Center of Rehabilitation Medicine Technology, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- Fujian Key Laboratory of Rehabilitation Technology, Fujian University of Traditional Chinese Medicine, Fuzhou, China
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25
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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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Affiliation(s)
- John E Pierce
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University, Melbourne, Victoria, Australia
| | - Robyn OHalloran
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, La Trobe University, Melbourne, Victoria, Australia
| | - Leanne Togher
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Lyndsey Nickels
- School of Psychological Sciences, Macquarie University, Sydney, New South Wales, Australia
| | - David Copland
- Queensland Aphasia Research Centre, The University of Queensland, Herston, Queensland, Australia
- Surgical Treatment and Rehabilitation Service Education and Research Allience, Metro North Health, Herston, Queensland, Australia
| | - Erin Godecke
- School of Medical and Health Sciences, Edith Cowan University, Western, Australia
| | - Marcus Meinzer
- Department of Neurology, University Medicine Greifswald, Greifswald, Germany
| | - Tapan Rai
- Graduate Research School, University of Technology Sydney, New South Wales, Australia
| | - Dominique A Cadilhac
- Stroke and Ageing Research, Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Victoria, Australia
- Speech Pathology, Monash Health, Clayton, Victoria, Australia
| | - Joosup Kim
- Stroke and Ageing Research, Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Victoria, Australia
- Speech Pathology, Monash Health, Clayton, Victoria, Australia
| | - Melanie Hurley
- CRE Aphasia Recovery and Rehabilitation, La Trobe University, Bundoora, Australia
| | - Abby Foster
- Speech Pathology, Monash Health, Clayton, Victoria, Australia
- School of Allied Health, Human Service & Sport, La Trobe University, Victoria, Australia
- School of Primary & Allied Health Care, Monash University, Victoria, Australia
| | - Marcella Carragher
- CRE Aphasia Recovery and Rehabilitation, La Trobe University, Bundoora, Australia
| | - Cassie Wilcox
- CRE Aphasia Recovery and Rehabilitation, La Trobe University, Bundoora, Australia
| | - Gillian Steel
- CRE Aphasia Recovery and Rehabilitation, La Trobe University, Bundoora, Australia
| | - Miranda L Rose
- CRE Aphasia Recovery and Rehabilitation, La Trobe University, Bundoora, Australia
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Leff A, Doogan C, Bentley J, Makkar B, Zenobi-Bird L, Sherman A, Grobler S, Crinion J. More than one way to improve a CAT: Outcomes and reflections on two iterations of the Queen Square Intensive Comprehensive Aphasia Programme. APHASIOLOGY 2023:1-24. [PMID: 38652694 PMCID: PMC11027995 DOI: 10.1080/02687038.2023.2286703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 11/16/2023] [Indexed: 04/25/2024]
Abstract
Background The field of human expert performance teaches us that high quality, high-dose guided practice is required to make large gains in cognitively driven acts. The same also seems to be true for people with acquired brain injury, yet therapy services for people with aphasia (PWA) have traditionally not been designed with this in mind. Intensive Comprehensive Aphasia Programmes (ICAPs) are one way to address the chronic under-dosing of therapy that most PWA experience. Aims There are several ways to deliver an ICAP; here we describe two iterations of our Queen Square ICAP. There was a 20-month COVID-induced pause between the Year 1 (Y1) and Year 2 (Y2) ICAP groups. We analyse ICAP-induced changes in both groups of PWA on a series of key outcome measures that span the International Classification of Functioning, Disability and Health, covering language impairment and function as well as mood and social participation. Methods & Procedures Forty-six PWA took part in Y1 and 44 in Y2. The PWA were all in the chronic stage post stroke and varied in aphasia severity from mild to severe, with the Y2 group being more impaired than Y1. Quantitative data was collected before and after the ICAP. The Y2 therapy team provided independent reflections on their experiences of delivering an ICAP. Outcomes & Results ICAP-related changes in outcome measures (impairment, function and goal attainment) were generally comparable for the Y1 and Y2 groups, with both groups' speech production abilities improving the most. Both groups made clinically and statistically significant gains on the main quality of life measure. Participation in the ICAP made a big difference to PWAs' self-confidence ratings. Their mood ratings also improved significantly, although they were not, on average, in the depressed range at baseline (directly pre-ICAP). All improvements achieved in both groups were maintained at the 3-month follow-up, highlighting the lasting effects that ICAPs can provide. Conclusions Evidence continues to accrue that ICAPs are an efficient way of increasing the dose of expert coaching required for people with chronic aphasia to make clinically meaningful improvements in their communicative abilities and quality of life. The main challenge remaining is convincing health-care providers to invest in them.
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Affiliation(s)
- Alexander Leff
- UCL Queen Square Institute of Neurology, University College London, London, UK
- University College London Hospitals NHS Trust, London, UK
- Institute of Cognitive Neuroscience, University College London, London, UK
| | - Catherine Doogan
- UCL Queen Square Institute of Neurology, University College London, London, UK
- University College London Hospitals NHS Trust, London, UK
- St Georges, University of London
| | | | - Bani Makkar
- University College London Hospitals NHS Trust, London, UK
| | | | - Amy Sherman
- University College London Hospitals NHS Trust, London, UK
| | - Simon Grobler
- University College London Hospitals NHS Trust, London, UK
| | - Jennifer Crinion
- University College London Hospitals NHS Trust, London, UK
- Institute of Cognitive Neuroscience, University College London, London, UK
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27
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Lee J, Keen AD, Farr E, Christ S. TelePriming sentence production in aphasia. Front Hum Neurosci 2023; 17:1274620. [PMID: 38021242 PMCID: PMC10665571 DOI: 10.3389/fnhum.2023.1274620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 10/09/2023] [Indexed: 12/01/2023] Open
Abstract
Background The application of videoconferencing to the assessment and treatment of aphasia has been rapidly increasing; however, there is a need to develop treatments targeting sentence production in persons with aphasia (PWA) that can be delivered through videoconferencing. Structural priming has received recent attention as a potential training method for PWA. We investigated the feasibility and efficacy of a collaborative structural priming task delivered via the internet, TelePriming, in facilitating sentence production in PWA and healthy adults. Method In Study 1, young adults (YA), older adults (OA), and PWA participated in a collaborative dialogue-like priming task through videoconferencing, taking turns with an interlocutor (experimenter) to describe transitive action pictures with the goal of finding matching pictures. We measured whether participants produced more passive sentences to describe their picture after hearing their interlocutor produce passive compared to active sentences (primes). In Study 2, we compared the data from the OA and PWA of Study 1 (TelePriming) to different groups of OA and PWA, who completed the same priming task in person. Results All three groups showed robust priming effects in Study 1, producing more passive sentences to describe target pictures after hearing the experimenter produce passive versus active sentences. In Study 2, when controlling for demographic information (age, education) and aphasia severity, TelePriming resulted in larger priming effects for OA and PWA, compared to the in-person priming task. Survey results revealed that both OA and PWA experienced increased comfort and satisfaction with using technology following the task. Conclusion Interactive message-structure alignment processes remain largely intact in PWA, and the positive effects of structural priming in a collaborative communicative task are not diminished by remote delivery. The findings demonstrate the feasibility and validity of TelePriming in OA and PWA, laying experimental groundwork for future use of TelePriming in the assessment and treatment of clinical populations with limited access to face-to-face sessions.
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Affiliation(s)
- Jiyeon Lee
- Aphasia Research Laboratory, Department of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, IN, United States
| | - Austin D. Keen
- Aphasia Research Laboratory, Department of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, IN, United States
| | - Ellis Farr
- Aphasia Research Laboratory, Department of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, IN, United States
| | - Sharon Christ
- Department of Human Development and Family Science, Purdue University, West Lafayette, IN, United States
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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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Affiliation(s)
- Yu-Er Jiang
- Department of Rehabilitation, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, China
| | - Xiao-Yu Liao
- Department of Rehabilitation, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, China
| | - Na Liu
- Department of Rehabilitation, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, China
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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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Affiliation(s)
- Mira Goral
- Lehman College, The City University of New York, Bronx, NY, USA; The Graduate Center, The City University of New York, New York, NY, USA; MultiLing Center for Multilingualism in Society Across the Lifespan, Department of Linguistics and Scandinavian Studies, University of Oslo, Oslo, Norway.
| | - Monica I Norvik
- MultiLing Center for Multilingualism in Society Across the Lifespan, Department of Linguistics and Scandinavian Studies, University of Oslo, Oslo, Norway; Department of Acquired Brain Injury, Statped, Oslo, Norway
| | - Jan Antfolk
- Department of Psychology, Abo Akademi University, Turku, Finland
| | - Ioulia Agrotou
- The Graduate Center, The City University of New York, New York, NY, USA
| | - Minna Lehtonen
- MultiLing Center for Multilingualism in Society Across the Lifespan, Department of Linguistics and Scandinavian Studies, University of Oslo, Oslo, Norway; Department of Psychology and Speech-Language Pathology, University of Turku, Turku, Finland; Turku Brain and Mind Center, University of Turku, Turku, Finland
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Williams EER, Sghirripa S, Rogasch NC, Hordacre B, Attrill S. Non-invasive brain stimulation in the treatment of post-stroke aphasia: a scoping review. Disabil Rehabil 2023:1-22. [PMID: 37828899 DOI: 10.1080/09638288.2023.2259299] [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: 03/08/2023] [Accepted: 09/10/2023] [Indexed: 10/14/2023]
Abstract
PURPOSE Aphasia is an acquired language impairment that commonly results from stroke. Non-invasive brain stimulation (NIBS) might accelerate aphasia recovery trajectories and has seen mounting popularity in recent aphasia rehabilitation research. The present review aimed to: (1) summarise all existing literature on NIBS as a post-stroke aphasia treatment; and (2) provide recommendations for future NIBS-aphasia research. MATERIALS AND METHODS Databases for published and grey literature were searched using scoping review methodology. 278 journal articles, conference abstracts/posters, and books, and 38 items of grey literature, were included for analysis. RESULTS Quantitative analysis revealed that ipsilesional anodal transcranial direct current stimulation and contralesional 1-Hz repetitive transcranial magnetic stimulation were the most widely used forms of NIBS, while qualitative analysis identified four key themes including: the roles of the hemispheres in aphasia recovery and their relationship with NIBS; heterogeneity of individuals but homogeneity of subpopulations; individualisation of stimulation parameters; and much remains under-explored in the NIBS-aphasia literature. CONCLUSIONS Taken together, these results highlighted systemic challenges across the field such as small sample sizes, inter-individual variability, lack of protocol optimisation/standardisation, and inadequate focus on aphasiology. Four key recommendations are outlined herein to guide future research and refine NIBS methods for post-stroke aphasia treatment.
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Affiliation(s)
- Ellen E R Williams
- School of Biomedicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, Australia
- Hopwood Centre for Neurobiology, Lifelong Health Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, Australia
| | - Sabrina Sghirripa
- School of Biomedicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, Australia
- Hopwood Centre for Neurobiology, Lifelong Health Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, Australia
| | - Nigel C Rogasch
- School of Biomedicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, Australia
- Hopwood Centre for Neurobiology, Lifelong Health Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, Australia
- Turner Institute of Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, Australia
| | - Brenton Hordacre
- Innovation, IMPlementation and Clinical Translation (IIMPACT) in Health, Allied Health and Human Performance, The University of South Australia, Adelaide, Australia
| | - Stacie Attrill
- Speech Pathology, School of Allied Health Science and Practice, The University of Adelaide, Adelaide, Australia
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31
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Jin Y, Mikhailova E, Lei M, Cowley SA, Sun T, Yang X, Zhang Y, Liu K, Catarino da Silva D, Campos Soares L, Bandiera S, Szele FG, Molnár Z, Zhou L, Bayley H. Integration of 3D-printed cerebral cortical tissue into an ex vivo lesioned brain slice. Nat Commun 2023; 14:5986. [PMID: 37794031 PMCID: PMC10551017 DOI: 10.1038/s41467-023-41356-w] [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: 11/21/2022] [Accepted: 09/01/2023] [Indexed: 10/06/2023] Open
Abstract
Engineering human tissue with diverse cell types and architectures remains challenging. The cerebral cortex, which has a layered cellular architecture composed of layer-specific neurons organised into vertical columns, delivers higher cognition through intricately wired neural circuits. However, current tissue engineering approaches cannot produce such structures. Here, we use a droplet printing technique to fabricate tissues comprising simplified cerebral cortical columns. Human induced pluripotent stem cells are differentiated into upper- and deep-layer neural progenitors, which are then printed to form cerebral cortical tissues with a two-layer organization. The tissues show layer-specific biomarker expression and develop a structurally integrated network of processes. Implantation of the printed cortical tissues into ex vivo mouse brain explants results in substantial structural implant-host integration across the tissue boundaries as demonstrated by the projection of processes and the migration of neurons, and leads to the appearance of correlated Ca2+ oscillations across the interface. The presented approach might be used for the evaluation of drugs and nutrients that promote tissue integration. Importantly, our methodology offers a technical reservoir for future personalized implantation treatments that use 3D tissues derived from a patient's own induced pluripotent stem cells.
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Affiliation(s)
- Yongcheng Jin
- Department of Chemistry, University of Oxford, Oxford, OX1 3TA, UK
| | | | - Ming Lei
- Department of Pharmacology, University of Oxford, Oxford, OX1 3QT, UK
| | - Sally A Cowley
- James and Lillian Martin Centre for Stem Cell Research, Sir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford, OX1 3RE, UK
| | - Tianyi Sun
- Department of Pharmacology, University of Oxford, Oxford, OX1 3QT, UK
| | - Xingyun Yang
- Department of Chemistry, University of Oxford, Oxford, OX1 3TA, UK
| | - Yujia Zhang
- Department of Chemistry, University of Oxford, Oxford, OX1 3TA, UK
| | - Kaili Liu
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, OX1 3PT, UK
| | | | - Luana Campos Soares
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, OX1 3PT, UK
| | - Sara Bandiera
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, OX1 3PT, UK
| | - Francis G Szele
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, OX1 3PT, UK.
| | - Zoltán Molnár
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, OX1 3PT, UK.
| | - Linna Zhou
- Department of Chemistry, University of Oxford, Oxford, OX1 3TA, UK.
- Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7DQ, UK.
| | - Hagan Bayley
- Department of Chemistry, University of Oxford, Oxford, OX1 3TA, UK.
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Alduais A, Trivkovic T, Allegretta S, Alfadda H. Neuropragmatics: A scientometric review. APPLIED NEUROPSYCHOLOGY. ADULT 2023:1-31. [PMID: 37708841 DOI: 10.1080/23279095.2023.2251634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/16/2023]
Abstract
Neuropragmatics investigates brain functions and neural activities responsible for pragmatic language abilities, often impaired in disorders such as hemisphere damage, autism, schizophrenia, and neurodegenerative disorders. This study examined the development of neuropragmatics and existing neuroimaging evidence using bibliometric and scientometric indicators, analyzing 4,247 documents published between 1967 and 2022 with CiteSpace and VOSviewer. Our cluster analysis revealed key themes. 1) Language comprehension loss due to brain injury: Studies exploring the impact of brain injuries on language comprehension and underlying neural mechanisms. 2) Right hemisphere damage and pragmatic language skills: Research focusing on the relationship between right hemisphere damage and pragmatic language abilities, investigating impairments in social language use and potential neural correlates. 3) Traumatic brain injury and social communication assessment: Research on traumatic brain injury effects on social communication skills, using various assessment tools to evaluate communication effectiveness in social situations. These clusters provide valuable insights into the neuropragmatics field and serve as a framework for future investigations. By building upon existing knowledge, researchers can improve our understanding of brain functions, language behavior, and enhance rehabilitation for individuals with pragmatic language impairments.
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Affiliation(s)
- Ahmed Alduais
- Department of Human Sciences (Psychology), University of Verona, Verona, Italy
| | - Tamara Trivkovic
- Department of Speech and Language Pathology, College of Social Work, Belgrade, Serbia
| | | | - Hind Alfadda
- Department of Curriculum and Instruction, King Saud University, Riyadh, Saudi Arabia
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Simic T, Desjardins MÈ, Courson M, Bedetti C, Houzé B, Brambati SM. Treatment-induced neuroplasticity after anomia therapy in post-stroke aphasia: A systematic review of neuroimaging studies. BRAIN AND LANGUAGE 2023; 244:105300. [PMID: 37633250 DOI: 10.1016/j.bandl.2023.105300] [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: 06/13/2022] [Revised: 05/02/2023] [Accepted: 06/21/2023] [Indexed: 08/28/2023]
Abstract
We systematically reviewed the literature on neural changes following anomia treatment post-stroke. We conducted electronic searches of CINAHL, Cochrane Trials, Embase, Ovid MEDLINE, MEDLINE-in-Process and PsycINFO databases; two independent raters assessed all abstracts and full texts. Accepted studies reported original data on adults with post-stroke aphasia, who received behavioural treatment for anomia, and magnetic resonance brain imaging (MRI) pre- and post-treatment. Search results yielded 2481 citations; 33 studies were accepted. Most studies employed functional MRI and the quality of reporting neuroimaging methodology was variable, particularly for pre-processing steps and statistical analyses. The most methodologically robust data were synthesized, focusing on pre- versus post-treatment contrasts. Studies more commonly reported increases (versus decreases) in activation following naming therapy, primarily in the left supramarginal gyrus, and left/bilateral precunei. Our findings highlight the methodological heterogeneity across MRI studies, and the paucity of robust evidence demonstrating direct links between brain and behaviour in anomia rehabilitation.
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Affiliation(s)
- Tijana Simic
- Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal (CRIUGM), 4545 Queen Mary R.d., Montréal, QC H3W 1W4, Canada; Département de Psychologie, Université de Montréal, 90 Vincent-d'Indy Avenue, Montréal, QC H2V 2S9, Canada; Hôpital du Sacré-Cœur de Montréal (HSCM), 5400 Boul Gouin O, Montréal, QC H4J 1C5, Canada.
| | - Marie-Ève Desjardins
- Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal (CRIUGM), 4545 Queen Mary R.d., Montréal, QC H3W 1W4, Canada; Département de Psychologie, Université de Montréal, 90 Vincent-d'Indy Avenue, Montréal, QC H2V 2S9, Canada; Hôpital du Sacré-Cœur de Montréal (HSCM), 5400 Boul Gouin O, Montréal, QC H4J 1C5, Canada
| | - Melody Courson
- Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal (CRIUGM), 4545 Queen Mary R.d., Montréal, QC H3W 1W4, Canada; Département de Psychologie, Université de Montréal, 90 Vincent-d'Indy Avenue, Montréal, QC H2V 2S9, Canada
| | - Christophe Bedetti
- Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal (CRIUGM), 4545 Queen Mary R.d., Montréal, QC H3W 1W4, Canada
| | - Bérengère Houzé
- Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal (CRIUGM), 4545 Queen Mary R.d., Montréal, QC H3W 1W4, Canada; Département de Psychologie, Université de Montréal, 90 Vincent-d'Indy Avenue, Montréal, QC H2V 2S9, Canada
| | - Simona Maria Brambati
- Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal (CRIUGM), 4545 Queen Mary R.d., Montréal, QC H3W 1W4, Canada; Département de Psychologie, Université de Montréal, 90 Vincent-d'Indy Avenue, Montréal, QC H2V 2S9, Canada; Hôpital du Sacré-Cœur de Montréal (HSCM), 5400 Boul Gouin O, Montréal, QC H4J 1C5, Canada
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Xing Y, Xiao J, Zeng B, Wang Q. ICTs and interventions in telerehabilitation and their effects on stroke recovery. Front Neurol 2023; 14:1234003. [PMID: 37645607 PMCID: PMC10460969 DOI: 10.3389/fneur.2023.1234003] [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: 06/03/2023] [Accepted: 08/04/2023] [Indexed: 08/31/2023] Open
Abstract
Telerehabilitation (TR) is a new model to provide rehabilitation services to stroke survivors. It is a promising approach to deliver mainstream interventions for movement, cognitive, speech and language, and other disorders. TR has two major components: information and communication technologies (ICTs) and stroke interventions. ICTs provide a platform on which interventions are delivered and subsequently result in stroke recovery. In this mini-review, we went over features of ICTs that facilitate TR, as well as stroke interventions that can be delivered via TR platforms. Then, we reviewed the effects of TR on various stroke disorders. In most studies, TR is a feasible and effective solution in delivering interventions to patients. It is not inferior to usual care and in-clinic therapy with matching dose and intensity. With new technologies, TR may result in better outcomes than usual care for some disorders. One the other hand, TR also have many limitations that could lead to worse outcomes than traditional rehabilitation. In the end, we discussed major concerns and possible solutions related to TR, and also discussed potential directions for TR development.
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Affiliation(s)
- Yanghui Xing
- Department of Biomedical Engineering, Shantou University, Shantou, China
| | - Jianxin Xiao
- Department of Biomedical Engineering, Shantou University, Shantou, China
| | - Buhui Zeng
- Department of Biomedical Engineering, Shantou University, Shantou, China
| | - Qiang Wang
- National Research Center for Rehabilitation Technical Aids, Ministry of Civil Affairs, Beijing, China
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Wilmskoetter J, Busby N, He X, Caciagli L, Roth R, Kristinsson S, Davis KA, Rorden C, Bassett DS, Fridriksson J, Bonilha L. Dynamic network properties of the superior temporal gyrus mediate the impact of brain age gap on chronic aphasia severity. Commun Biol 2023; 6:727. [PMID: 37452209 PMCID: PMC10349039 DOI: 10.1038/s42003-023-05119-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 07/07/2023] [Indexed: 07/18/2023] Open
Abstract
Brain structure deteriorates with aging and predisposes an individual to more severe language impairments (aphasia) after a stroke. However, the underlying mechanisms of this relation are not well understood. Here we use an approach to model brain network properties outside the stroke lesion, network controllability, to investigate relations among individualized structural brain connections, brain age, and aphasia severity in 93 participants with chronic post-stroke aphasia. Controlling for the stroke lesion size, we observe that lower average controllability of the posterior superior temporal gyrus (STG) mediates the relation between advanced brain aging and aphasia severity. Lower controllability of the left posterior STG signifies that activity in the left posterior STG is less likely to yield a response in other brain regions due to the topological properties of the structural brain networks. These results indicate that advanced brain aging among individuals with post-stroke aphasia is associated with disruption of dynamic properties of a critical language-related area, the STG, which contributes to worse aphasic symptoms. Because brain aging is variable among individuals with aphasia, our results provide further insight into the mechanisms underlying the variance in clinical trajectories in post-stroke aphasia.
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Affiliation(s)
- Janina Wilmskoetter
- Department of Health and Rehabilitation Sciences, College of Health Professions, Medical University of South Carolina, Charleston, SC, USA.
| | - Natalie Busby
- Department of Communication Sciences and Disorders, University of South Carolina, Columbia, SC, USA
| | - Xiaosong He
- Department of Psychology, University of Science and Technology of China, Beijing, China
| | - Lorenzo Caciagli
- Department of Bioengineering, School of Engineering & Applied Science, University of Pennsylvania, Philadelphia, PA, USA
| | - Rebecca Roth
- Department of Neurology, Emory University, Atlanta, GA, USA
| | - Sigfus Kristinsson
- Department of Communication Sciences and Disorders, University of South Carolina, Columbia, SC, USA
| | - Kathryn A Davis
- Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Chris Rorden
- Department of Psychology, University of South Carolina, Columbia, SC, USA
| | - Dani S Bassett
- Department of Bioengineering, School of Engineering & Applied Science, University of Pennsylvania, Philadelphia, PA, USA
- Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Electrical and Systems Engineering, School of Engineering & Applied Science, University of Pennsylvania, Philadelphia, PA, USA
- Department of Physics & Astronomy, School of Arts & Sciences, University of Pennsylvania, Philadelphia, PA, USA
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Santa Fe Institute, Santa Fe, New Mexico, NM, USA
| | - Julius Fridriksson
- Department of Communication Sciences and Disorders, University of South Carolina, Columbia, SC, USA
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Salis C, Jarrar R, Murray LL. Language-Specific Dual-Task Effects After Stroke: A Systematic Review. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2023:1-26. [PMID: 37418751 DOI: 10.1044/2023_jslhr-23-00006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/09/2023]
Abstract
PURPOSE The dual-task paradigm has been frequently used to examine stroke-related deficits because it samples behavioral performance under conditions of distraction similar to functioning in real-life environments. This original systematic review synthesizes studies that examined dual-task effects involving spoken language production in adults affected by stroke, including transient ischemic attack (TIA) and poststroke aphasia. METHOD Five databases were searched (inception to March 2022) for eligible peer-reviewed articles. The 21 included studies reported a total of 561 stroke participants. Thirteen studies focused on single word production, for example, word fluency, and eight on discourse production, for example, storytelling. Most studies included participants who had suffered a major stroke. Six studies focused on aphasia, whereas no study focused on TIA. A meta-analysis was not appropriate because of the heterogeneity of outcome measures. RESULTS Some single word production studies found dual-task language effects whereas others did not. This finding was compounded by the lack of appropriate control participants. Most single word and discourse studies utilized motoric tasks in the dual-task condition. Our certainty (or confidence) assessment was based on a methodological appraisal of each study and information about reliability/fidelity. As 10 of the 21 studies included appropriate control groups and limited reliability/fidelity information, the certainty of the findings may be described as weak. CONCLUSIONS Language-specific dual-task costs were identified in single word studies, especially those that focused on aphasia as well as half of the nonaphasia studies. Unlike single word studies, nearly all studies of discourse showed dual-task decrements on at least some variables. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.23605311.
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Affiliation(s)
- Christos Salis
- Speech & Language Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Rawand Jarrar
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Laura L Murray
- School of Communication Sciences and Disorders, Faculty of Health Sciences, Western University, London, Ontario, Canada
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Lima C, Lopes JA, Souza V, Barros S, Winkler I, Senna V. Analysis of brain activation and wave frequencies during a sentence completion task: a paradigm used with EEG in aphasic participants. PeerJ 2023; 11:e15518. [PMID: 37334126 PMCID: PMC10269574 DOI: 10.7717/peerj.15518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 05/15/2023] [Indexed: 06/20/2023] Open
Abstract
Aphasia is a language disorder that occurs after brain injury and directly affects an individual's communication. The incidence of stroke increases with age, and one-third of people who have had a stroke develop aphasia. The severity of aphasia changes over time and some aspects of language may improve, while others remain compromised. Battery task training strategies are used in the rehabilitation of aphasics. The idea of this research is to use electroencephalography (EEG) as a non-invasive method, of electrophysiological monitoring, with a group of aphasic patients in rehabilitation process in a prevention and rehabilitation unit of the person with disabilities of the Unified Health System (SUS), of reference in the state of Bahia-Brazil. In this study, the goal is to analyze brain activation and wave frequencies of aphasic individuals during a sentence completion task, to possibly assist health professionals with the analysis of the aphasic subject's rehabilitation and task redefinition. We adopted the functional magnetic resonance imaging (fMRI) paradigm, proposed by the American Society for Functional Neuroradiology as a reference paradigm. We applied the paradigm in the group of aphasics with preserved comprehension, right hemiparesis, and left hemisphere injured or affected by stroke. We analyzed four electrodes (F3/F4 and F7/F8) corresponding to the left/right frontal cortex. Preliminary results of this study indicate a more robust activation in the right hemisphere (average of aphasics), with a difference of approximately 14% higher in Theta and Alpha frequencies, with 8% higher in low Beta (BetaL) and with approximately 1% higher in high Beta frequency (BetaH), Gamma frequency was higher by approximately 3% in the left hemisphere of the brain. The difference in electrical activation may be revealing to us a migration of language to the non-language dominant hemisphere. We point to possible evidence suggesting that EEG may be a promising tool for monitoring the rehabilitation of the aphasic subject.
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Affiliation(s)
- Claudia Lima
- MCTI, Senai Cimatec University Center, Salvador, Bahia, Brazil
| | | | | | - Sarah Barros
- Neurological Rehabilitation Sector, CEPRED, Salvador, Bahia, Brazil
| | - Ingrid Winkler
- GETEC, Senai Cimatec University Center, Salvador, Bahia, Brazil
| | - Valter Senna
- MCTI, Senai Cimatec University Center, Salvador, Bahia, Brazil
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Ivanova MV, Pappas I. Understanding recovery of language after stroke: insights from neurovascular MRI studies. FRONTIERS IN LANGUAGE SCIENCES 2023; 2:1163547. [PMID: 38162928 PMCID: PMC10757818 DOI: 10.3389/flang.2023.1163547] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
Stroke causes a disruption in blood flow to the brain that can lead to profound language impairments. Understanding the mechanisms of language recovery after stroke is crucial for the prognosis and effective rehabilitation of people with aphasia. While the role of injured brain structures and disruptions in functional connectivity have been extensively explored, the relationship between neurovascular measures and language recovery in both early and later stages has not received sufficient attention in the field. Fully functioning healthy brain tissue requires oxygen and nutrients to be delivered promptly via its blood supply. Persistent decreases in blood flow after a stroke to the remaining non-lesioned tissue have been shown to contribute to poor language recovery. The goal of the current paper is to critically examine stroke studies looking at the relationship between different neurovascular measures and language deficits and mechanisms of language recovery via changes in neurovascular metrics. Measures of perfusion or cerebral blood flow (CBF) and cerebrovascular reactivity (CVR) provide complementary approaches to understanding neurovascular mechanisms post stroke by capturing both cerebral metabolic demands and mechanical vascular properties. While CBF measures indicate the amount of blood delivered to a certain region and serve as a proxy for metabolic demands of that area, CVR indices reflect the ability of the vasculature to recruit blood flow in response to a shortage of oxygen, such as when one is holding their breath. Increases in CBF during recovery beyond the site of the lesion have been shown to promote language gains. Similarly, CVR changes, when collateral vessels are recruited to help reorganize the flow of blood in hypoperfused regions, have been related to functional recovery post stroke. In the current review, we highlight the main findings in the literature investigating neurovascular changes in stroke recovery with a particular emphasis on how language abilities can be affected by changes in CBF and CVR. We conclude by summarizing existing methodological challenges and knowledge gaps that need to be addressed in future work in this area, outlining a promising avenue of research.
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Affiliation(s)
- Maria V. Ivanova
- Department of Psychology, University of California, Berkeley, Berkeley, CA, United States
| | - Ioannis Pappas
- USC Stevens Neuroimaging and Informatics Institute, University of Southern California, Los Angeles, CA, United States
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Volkmer A, Walton H, Swinburn K, Spector A, Warren JD, Beeke S. Results from a randomised controlled pilot study of the Better Conversations with Primary Progressive Aphasia (BCPPA) communication partner training program for people with PPA and their communication partners. Pilot Feasibility Stud 2023; 9:87. [PMID: 37221614 PMCID: PMC10203671 DOI: 10.1186/s40814-023-01301-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 04/13/2023] [Indexed: 05/25/2023] Open
Abstract
BACKGROUND There has been a growing focus on functional communication interventions for primary progressive aphasia (PPA). These interventions aim to support individuals to participate in life situations. One such intervention, communication partner training (CPT) aims to change conversation behaviours in both the person with PPA and their communication partner (CP). CPT has a growing evidence base in stroke aphasia; however, these programmes are not designed to meet the needs of people with progressive communication difficulties. To address this, the authors developed a CPT program entitled Better Conversations with PPA (BCPPA) and undertook a pilot trial to establish for a future full trial; predicted recruitment rates, acceptability, an assessment of treatment fidelity and an appropriate primary outcome measure. METHODOLOGY This was a single-blind, randomised controlled pilot study comparing BCPPA to no treatment, delivered across 11 National Health Service Trusts in the UK. A random sample of eight recordings of local collaborators delivering the intervention were analysed to examine fidelity. Participants completed feedback forms reporting on acceptability. Pre- and post-intervention measures targeted conversation behaviours, communication goals and quality of life. RESULTS Eighteen people with PPA and their CPs (9 randomised to BCPPA, 9 randomised to no treatment) completed the study. Participants in the intervention group rated BCPPA positively. Treatment fidelity was 87.2%. Twenty-nine of 30 intervention goals were achieved or over-achieved and 16 of 30 coded conversation behaviours demonstrated change in the intended direction. The Aphasia Impact Questionnaire was identified as the preferred outcome measure. CONCLUSION The first randomised controlled UK pilot study of a CPT program for people with PPA and their families demonstrates BCPPA is a promising intervention. The intervention was acceptable, treatment fidelity high and an appropriate measure identified. Results of this study indicate a future RCT of BCPPA is feasible. TRIAL REGISTRATION Registered 28/02/2018 ISRCTN10148247 .
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Affiliation(s)
- A Volkmer
- Division of Psychology and Language Sciences, University College London, London, UK.
| | - H Walton
- Department of Applied Health Research, UCL, London, UK
| | - K Swinburn
- Division of Psychology and Language Sciences, University College London, London, UK
| | - A Spector
- Division of Psychology and Language Sciences, University College London, London, UK
| | - J D Warren
- Dementia Research Centre, Department of Neurodegenerative Disease, UCL Institute of Neurology, University College London, London, UK
| | - S Beeke
- Division of Psychology and Language Sciences, University College London, London, UK
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Wang H, Cai Z, Li S, Zheng J, Xie Y, He Y, Li C, Zheng D. Research hotspots and frontiers of post-stroke aphasia rehabilitation: a bibliometric study and visualization analysis. Front Hum Neurosci 2023; 17:1176923. [PMID: 37250700 PMCID: PMC10213773 DOI: 10.3389/fnhum.2023.1176923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 04/24/2023] [Indexed: 05/31/2023] Open
Abstract
Background Aphasia is a common complication of stroke and is associated with high morbidity and mortality rates. Rehabilitation plays a crucial role in the comprehensive management of post-stroke aphasia and its consequences. However, bibliometric analysis in the field of post-stroke aphasia rehabilitation is still lacking. This study aimed to comprehensively identify assistance networks, analyze research trends, focus on hot and cutting-edge health topics related to post-stroke aphasia rehabilitation, and inform future research guidelines. Methods The Web of Science Core Collection (WoSCC) electronic database was searched from inception to January 4, 2023 to identify studies related to post-stroke aphasia rehabilitation. Bibliometric analysis and visualization of country, institution, journal, author, reference, and keywords were performed using CiteSpace and VOSviewer software. Results A total of 2,325 papers were included in the analysis, with a progressive increase in the number of articles published each year. The USA was the country with the most publications (809 articles), and the University of Queensland was the institution with the most publications (137 articles). The subject area of post-stroke aphasia rehabilitation is dominated by clinical neurology (882 articles). Aphasiology was the journal with the most publications (254 articles) and the most cited journal (6,893 citations). Worrall L was the most prolific author (51 publications), and Frideriksson J was the most cited author (804 citations). Conclusion By using bibliometrics, we provided a comprehensive review of studies related to post-stroke aphasia rehabilitation. Future research hotspots on topics related to post-stroke aphasia rehabilitation will mainly focus on the plasticity mechanisms of neurolinguistics networks, language function assessment, language rehabilitation modalities, and patients' rehabilitation needs and participation experiences in post-stroke aphasia. This paper provides systematic information that is worth exploring in the future.
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Affiliation(s)
- Huan Wang
- College of Nursing, Jinan University, Guangzhou, China
| | - Ziping Cai
- Department of Neurology and Stroke Center, The First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Shengjuan Li
- College of Nursing, Jinan University, Guangzhou, China
| | - Jiaxing Zheng
- College of Rehabilitation, Jinan University, Guangzhou, China
| | - Yuyao Xie
- College of Nursing, Jinan University, Guangzhou, China
| | - Yuanyuan He
- College of Nursing, Jinan University, Guangzhou, China
| | - Chen Li
- Department of Neurology and Stroke Center, The First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Dongxiang Zheng
- Department of Neurology and Stroke Center, The First Affiliated Hospital, Jinan University, Guangzhou, China
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Li T, Feng J, Hu R, Lv M, Chang W, Ma X, Qi W, Zhang Y, Chen X, Ding L, Gu Y, Xu W. Effect and safety of C7 neurotomy at the intervertebral foramen in patients with chronic poststroke aphasia: a multicentre, randomised, controlled study protocol. BMJ Open 2023; 13:e065173. [PMID: 37130672 PMCID: PMC10163524 DOI: 10.1136/bmjopen-2022-065173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/04/2023] Open
Abstract
INTRODUCTION Aphasia affects many stroke survivors; therefore, effective treatments are urgently needed. Preliminary clinical findings have suggested an association between contralateral C7-C7 cross nerve transfer and recovery from chronic aphasia. Randomised controlled trials supporting the efficacy of C7 neurotomy (NC7) are lacking. This study will explore the efficacy of NC7 at the intervertebral foramen for improving chronic poststroke aphasia. METHODS AND ANALYSIS This study protocol reports a multicentre, randomised, assessor-blinded active-controlled trial. A total of 50 patients with chronic poststroke aphasia for over 1 year and with a aphasia quotient calculated by Western Aphasia Battery Aphasia Quotient (WAB-AQ) score below 93.8 will be recruited. Participants will be randomly assigned to 1 of 2 groups (25 individuals each) to receive NC7 plus intensive speech and language therapy (iSLT), or iSLT alone programme. The primary outcome is the change in Boston Naming Test score from baseline to the first follow-up after NC7 plus 3 weeks of iSLT or iSLT alone. The secondary outcomes include the changes in the WAB-AQ, Communication Activities of Daily Living-3, International Classification of Functioning, Disability and Health (ICF) speech language function, Barthel Index, Stroke Aphasic Depression Questionnaire-hospital version and sensorimotor assessments. The study will also collect functional imaging outcomes of naming and semantic violation tasks through functional MRI and electroencephalogram to evaluate the intervention-induced neuroplasticity. ETHICS AND DISSEMINATION This study was approved by the institutional review boards of Huashan Hospital, Fudan University, and all participating institutions. The study findings will be disseminated through peer-reviewed publications and conference presentations. TRIAL REGISTRATION NUMBER ChiCTR2200057180.
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Affiliation(s)
- Tie Li
- Department of Hand Surgery, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
- Department of Hand and Upper Extremity Surgery, Limb Function Reconstruction Center, Jing'an District Central Hospital, Shanghai, People's Republic of China
- National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
- Key Laboratory of Hand Reconstruction, Ministry of Health, Shanghai, People's Republic of China
- Shanghai Key Laboratory of Peripheral Nerve and Microsurgery, Shanghai, People's Republic of China
| | - Juntao Feng
- Department of Hand Surgery, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
- Department of Hand and Upper Extremity Surgery, Limb Function Reconstruction Center, Jing'an District Central Hospital, Shanghai, People's Republic of China
- National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
- Key Laboratory of Hand Reconstruction, Ministry of Health, Shanghai, People's Republic of China
- Shanghai Key Laboratory of Peripheral Nerve and Microsurgery, Shanghai, People's Republic of China
| | - Ruiping Hu
- Department of Rehabilitation, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Minzhi Lv
- Center of Evidence-Based Medicine, Department of Biostatistics, School of Public Health, Fudan University, Shanghai, People's Republic of China
| | - Wenshuo Chang
- Institute of Linguistics, Shanghai International Studies University, Shanghai, People's Republic of China
| | - Xingyi Ma
- Department of Hand Surgery, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Wenjun Qi
- Department of Hand Surgery, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Ying Zhang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, People's Republic of China
| | - Xiuen Chen
- Department of Rehabilitation, Huadong Hospital Affiliated to Fudan University, Shanghai, People's Republic of China
| | - Ling Ding
- Department of Rehabilitation, Shanghai Pudong Hospital, Shanghai, People's Republic of China
| | - Yudong Gu
- Department of Hand Surgery, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
- Department of Hand and Upper Extremity Surgery, Limb Function Reconstruction Center, Jing'an District Central Hospital, Shanghai, People's Republic of China
- National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
- Key Laboratory of Hand Reconstruction, Ministry of Health, Shanghai, People's Republic of China
- Shanghai Key Laboratory of Peripheral Nerve and Microsurgery, Shanghai, People's Republic of China
| | - Wendong Xu
- Department of Hand Surgery, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
- Department of Hand and Upper Extremity Surgery, Limb Function Reconstruction Center, Jing'an District Central Hospital, Shanghai, People's Republic of China
- National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
- Key Laboratory of Hand Reconstruction, Ministry of Health, Shanghai, People's Republic of China
- Shanghai Key Laboratory of Peripheral Nerve and Microsurgery, Shanghai, People's Republic of China
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Bislick L, Dietz A, Duncan ES, Cornelius K. The Feasibility and Benefits of a Virtual Yoga Practice for Stroke Survivors With Aphasia. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2023:1-10. [PMID: 37130156 DOI: 10.1044/2023_ajslp-22-00269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
PURPOSE The purpose of this study was to (a) examine the feasibility of a virtual, adapted, aphasia-friendly yoga program for people with aphasia; (b) evaluate evidence of improvement in patient-reported outcomes and word retrieval; (c) explore the immediate impact of a yoga session on participant subjective emotional state; and (d) assess participant motivation and perceived benefits of participating in a yoga program. METHOD This feasibility study employed a mixed-method design to document the feasibility of a virtual, 8-week adapted yoga program. A pre-/posttreatment design was used to assess patient-reported outcome measures for resilience, stress, sleep, and pain, as well as word-finding abilities. Semistructured interviews with participants were thematically analyzed to provide insight into participants' motivation and perceptions regarding their experience. RESULTS Comparisons of pre- and postprogram group means suggest that participation in an 8-week adapted yoga program may positively impact perceptions of resilience (large effect), stress (medium effect), sleep disturbance (medium effect), and pain (small effect) for people with aphasia. Findings from within-session reports and brief, semistructured interviews with participants indicated positive outcomes and subjective experiences and suggest that people with aphasia are motivated to participate in yoga for a variety of reasons. CONCLUSIONS This study is an important first step in confirming the feasibility of an adapted, aphasia-friendly yoga program offered via a remote platform for people with aphasia. The findings support recent work suggesting that yoga may be a potent adjunct to traditional rehabilitation efforts to improve resilience and psychosocial aspects in persons with aphasia. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.22688125.
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Affiliation(s)
- Lauren Bislick
- School of Communication Sciences and Disorders, University of Central Florida, Orlando
| | - Aimee Dietz
- Department of Communication Sciences and Disorders, Georgia State University, Atlanta
| | - E Susan Duncan
- Department of Communication Sciences & Disorders, Louisiana State University, Baton Rouge
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Yaşa İC, Maviş İ, Şalçini C, Midi İ. Comparing the efficiency of speech and language therapy and transcranial magnetic stimulation for treating Broca's aphasia. J Stroke Cerebrovasc Dis 2023; 32:107108. [PMID: 37068324 DOI: 10.1016/j.jstrokecerebrovasdis.2023.107108] [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: 02/01/2023] [Revised: 03/25/2023] [Accepted: 03/28/2023] [Indexed: 04/19/2023] Open
Abstract
OBJECTIVES Aphasia is an acquired language-cognitive disorder that highly affects an individual's speech, language, and communication skills. Recovery from aphasia requires attentive treatment since it is a long and dynamic process. This study aimed to show interactive benefits of combining classical intervention strategies with new technological approaches and demonstrating their effectiveness. MATERIALS AND METHODS A total of 40 individuals with Broca's aphasia were included in the study. The participants were divided into Application-1 Speech and Language Therapy, Application-2 Transcranial Magnetic Stimulation, Application-3 (consecutive Transcranial Magnetic Stimulation and Speech and Language Therapy), and Application-4 (Control Group) experimental groups, with 10 participants in each group. RESULTS Analysis indicated that individuals in the group in which Transcranial Magnetic Stimulation and Speech and Language Therapy were applied consecutively had further increases in speech fluency, repetition, and naming scores from pre-test to post-test (p<0.01). Picture naming and quality-of-life communication scores of individuals in the group in which Speech and Language Therapy was performed increased further from pre-test to post-test (p<0.01). CONCLUSIONS The results of the study showed a positive effect on language skills, naming scores, and participation in social life of Turkish-speaking aphasic individuals with the Speech and Language Therapy and Transcranial Magnetic Stimulation methods. The use of Transcranial Magnetic Stimulation alone is insufficient in this context. Although Speech and Language Therapy alone is effective in naming ability, Transcranial Magnetic Stimulation in addition to Speech and Language Therapy significantly increases the gain obtained with therapies.
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Affiliation(s)
- İbrahim Can Yaşa
- Bahçeşehir University, Faculty of Health Sciences, Speech and Language Therapy Department, İstanbul, Türkiye.
| | - İlknur Maviş
- Anadolu University, Faculty of Health Sciences, Speech and Language Therapy Department, Eskişehir, Türkiye
| | - Celal Şalçini
- Üsküdar University Brain Hospital, Neurology Department, İstanbul, Türkiye
| | - İpek Midi
- Marmara University, Faculty of Medicine, Neurology Department, İstanbul, Türkiye
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Francisco V, Louis F, David R, Billot M, Rouquette AL, Broc L, Bidet-Ildei C. Point-light display: a new tool to improve verb recovery in patients with aphasia? A pilot study. Exp Brain Res 2023; 241:1329-1337. [PMID: 37010539 DOI: 10.1007/s00221-023-06607-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 03/24/2023] [Indexed: 04/04/2023]
Abstract
Some studies have demonstrated that Action Observation (AO) could help patients with aphasia to recover use of verbs. However, the role of kinematics in this effect has remained unknown. The main aim was to assess the effectiveness of a complementary intervention based on the observation of action kinematics in patients with aphasia. Seven aphasic patients (3 males, 4 females) aged between 55 and 88 years participated in the studies. All patients received a classical intervention and an additional, specific intervention based on action observation. This consisted in visualizing a static image or a point-light sequence representing a human action and in trying to name the verb representing the action. In each session, 57 actions were visualized: 19 represented by a static drawing, 19 by a non-focalized point-light sequence, i.e., a point-light display with all dots in white, and 19 by a focalized point-light sequence, i.e., a point-light display (PLD) with the dots corresponding to the main limbs in yellow. Before (pre-test) and after (post-test) the intervention, each patient performed the same denomination task, in which all actions were presented in photographs. The results showed a significant improvement in performance between pre and post-test, but only when the actions were presented in focalized and non-focalized point-light sequences during the intervention. The presentation of action kinematics seems crucial in the recovery of verbs in patients with aphasia. This should be considered by speech therapists in their interventions.
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Affiliation(s)
- Victor Francisco
- Centre de Recherches Sur La Cognition Et L'Apprentissage, Université de Poitiers, Université de Tours, CNRS, Bâtiment A5-5 Rue Théodore Lefebvre, TSA 21103, 86073, Poitiers cedex 9, France
- Université de Poitiers, ISAE-ENSMA, CNRS, PPRIME, Poitiers, France
- Melioris, Centre de Médecine Physique Et de Réadaptation Fonctionnelle Le Grand Feu, Niort, France
| | - Frédéric Louis
- Melioris, Centre de Médecine Physique Et de Réadaptation Fonctionnelle Le Grand Feu, Niort, France
| | - Romain David
- Service de Médecine Physique Et Réadaptation, Centre Hospitalier Universitaire de Poitiers, Poitiers, France
- PRISMATICS (Predictive Research in Spine/Neurostimulation Management and Thoracic Innovation in Cardiac Surgery, Poitiers University Hospital, Poitiers, France
| | - Maxime Billot
- PRISMATICS (Predictive Research in Spine/Neurostimulation Management and Thoracic Innovation in Cardiac Surgery, Poitiers University Hospital, Poitiers, France
| | - Anne-Laure Rouquette
- Melioris, Centre de Médecine Physique Et de Réadaptation Fonctionnelle Le Grand Feu, Niort, France
| | - Lucie Broc
- Centre de Recherches Sur La Cognition Et L'Apprentissage, Université de Poitiers, Université de Tours, CNRS, Bâtiment A5-5 Rue Théodore Lefebvre, TSA 21103, 86073, Poitiers cedex 9, France
| | - Christel Bidet-Ildei
- Centre de Recherches Sur La Cognition Et L'Apprentissage, Université de Poitiers, Université de Tours, CNRS, Bâtiment A5-5 Rue Théodore Lefebvre, TSA 21103, 86073, Poitiers cedex 9, France.
- Institut Universitaire de France (IUF), Paris, France.
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Stockbridge MD, Elm J, Breining BL, Tippett DC, Sebastian R, Cassarly C, Teklehaimanot A, Spell LA, Sheppard SM, Vitti E, Ruch K, Goldberg EB, Kelly C, Keator LM, Fridriksson J, Hillis AE. Transcranial Direct-Current Stimulation in Subacute Aphasia: A Randomized Controlled Trial. Stroke 2023; 54:912-920. [PMID: 36912144 PMCID: PMC10050116 DOI: 10.1161/strokeaha.122.041557] [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: 10/06/2022] [Accepted: 02/10/2023] [Indexed: 03/14/2023]
Abstract
BACKGROUND Transcranial direct-current stimulation (tDCS) is a promising adjunct to therapy for chronic aphasia. METHODS This single-center, randomized, double-blind, sham-controlled efficacy trial tested the hypothesis that anodal tDCS augments language therapy in subacute aphasia. Secondarily, we compared the effect of tDCS on discourse measures and quality of life and compared the effects on naming to previous findings in chronic stroke. Right-handed English speakers with aphasia <3 months after left hemisphere ischemic stroke were included, unless they had prior neurological or psychiatric disease or injury or were taking certain medications (34 excluded; final sample, 58). Participants were randomized 1:1, controlling for age, aphasia type, and severity, to receive 20 minutes of tDCS (1 mA) or sham-tDCS in addition to fifteen 45-minute sessions of naming treatment (plus standard care). The primary outcome variable was change in naming accuracy of untrained pictures pretreatment to 1-week posttreatment. RESULTS Baseline characteristics were similar between the tDCS (N=30) and sham (N=28) groups: patients were 65 years old, 53% male, and 2 months from stroke onset on average. In intent-to-treat analysis, the adjusted mean change from baseline to 1-week posttreatment in picture naming was 22.3 (95% CI, 13.5-31.2) for tDCS and 18.5 (9.6-27.4) for sham and was not significantly different. Content and efficiency of picture description improved more with tDCS than sham. Groups did not differ in quality of life improvement. No patients were withdrawn due to adverse events. CONCLUSIONS tDCS did not improve recovery of picture naming but did improve recovery of discourse. Discourse skills are critical to participation. Future research should examine tDCS in a larger sample with richer functional outcomes. REGISTRATION URL: https://www. CLINICALTRIALS gov; Unique identifier: NCT02674490.
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Affiliation(s)
- Melissa D. Stockbridge
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, United States
| | - Jordan Elm
- Department of Public Health Science, Medical University of South Carolina, Charleston, SC 29425, United States
| | - Bonnie L. Breining
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, United States
| | - Donna C. Tippett
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, United States
| | - Rajani Sebastian
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, United States
| | - Christy Cassarly
- Department of Public Health Science, Medical University of South Carolina, Charleston, SC 29425, United States
| | - Abeba Teklehaimanot
- Department of Public Health Science, Medical University of South Carolina, Charleston, SC 29425, United States
| | - Leigh Ann Spell
- Department of Communication Sciences and Disorders, University of South Carolina, Columbia, SC 29208, United States
| | - Shannon M. Sheppard
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, United States
- Department of Communication Sciences & Disorders, Chapman University, Orange, CA 92866, United States
| | - Emilia Vitti
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, United States
| | - Kristina Ruch
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, United States
| | - Emily B. Goldberg
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, United States
| | - Catherine Kelly
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, United States
| | - Lynsey M. Keator
- Department of Communication Sciences and Disorders, University of South Carolina, Columbia, SC 29208, United States
| | - Julius Fridriksson
- Department of Communication Sciences and Disorders, University of South Carolina, Columbia, SC 29208, United States
| | - Argye E. Hillis
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, United States
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Garcia-Rudolph A, Sauri J, Cisek K, Kelleher JD, Madai VI, Frey D, Opisso E, Tormos JM, Bernabeu M. Long-term trajectories of community integration: identification, characterization, and prediction using inpatient rehabilitation variables. Top Stroke Rehabil 2023:1-13. [PMID: 36934334 DOI: 10.1080/10749357.2023.2188756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/20/2023]
Abstract
BACKGROUND Community integration (CI) is often regarded as the foundation of rehabilitation endeavors after stroke; nevertheless, few studies have investigated the relationship between inpatient rehabilitation (clinical and demographic) variables and long-term CI. OBJECTIVES To identify novel classes of patients having similar temporal patterns in CI and relate them to baseline features. METHODS Retrospective observational cohort study analyzing (n = 287) adult patients with stroke admitted to rehabilitation between 2003 and 2018, including baseline Functional Independence Measure (FIM) at discharge, follow-ups (m = 1264) of Community Integration Questionnaire (CIQ) between 2006 and 2022. Growth mixture models (GMMs) were fitted to identify CI trajectories, and baseline predictors were identified using multivariate logistic regression (reporting AUC) with 10-fold cross validation. RESULTS Each patient was assessed at 2.7 (2.2-3.7), 4.4 (3.7-5.6), and 6.2 (5.4-7.4) years after injury, 66% had a fourth assessment at 7.9 (6.8-8.9) years. GMM identified three classes of trajectories. Lowest CI (n=105, 36.6%): The lowest mean total CIQ; highest proportion of dysphagia (47.6%) and aphasia (46.7%), oldest at injury, largest length of stay (LOS), largest time to admission, and lowest FIM. Highest CI (n=63, 21.9%): The highest mean total CIQ, youngest, shortest LOS, highest education (27% university) highest FIM, and Intermediate CI (n=119, 41.5%): Intermediate mean total CIQ and FIM scores. Age at injury OR: 0.89 (0.85-0.93), FIM OR: 1.04 (1.02-1.07), hypertension OR: 2.86 (1.25-6.87), LOS OR: 0.98 (0.97-0.99), and high education OR: 3.05 (1.22-7.65) predicted highest CI, and AUC was 0.84 (0.76-0.93). CONCLUSION Novel clinical (e.g. hypertension) and demographic (e.g. education) variables characterized and predicted long-term CI trajectories.
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Affiliation(s)
- Alejandro Garcia-Rudolph
- Department of Research and Innovation, Institut Guttmann, Institut Universitari de Neurorehabilitació adscrit a la UAB, Badalona, Spain.,Universitat Autònoma de Barcelona, Barcelona, Spain.,Fundació Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol, Badalona, Barcelona, Spain.,School of Computing and Digital Technology, Faculty of Computing, Engineering and the Built Environment, Birmingham City University, Birmingham, UK
| | - Joan Sauri
- Department of Research and Innovation, Institut Guttmann, Institut Universitari de Neurorehabilitació adscrit a la UAB, Badalona, Spain.,Universitat Autònoma de Barcelona, Barcelona, Spain.,Fundació Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol, Badalona, Barcelona, Spain
| | - Katryna Cisek
- School of Computing and Digital Technology, Faculty of Computing, Engineering and the Built Environment, Birmingham City University, Birmingham, UK
| | - John D Kelleher
- School of Computing and Digital Technology, Faculty of Computing, Engineering and the Built Environment, Birmingham City University, Birmingham, UK
| | - Vince Istvan Madai
- Information, Communication and Entertainment Research Institute, Technological University Dublin (TU Dublin), Dublin, Ireland.,CLAIM Charité Lab for AI in Medicine, Charité Universitätsmedizin, Berlin, Germany.,QUEST Center for Transforming Biomedical Research, Berlin Institute of Health (BIH), Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Dietmar Frey
- Information, Communication and Entertainment Research Institute, Technological University Dublin (TU Dublin), Dublin, Ireland
| | - Eloy Opisso
- Department of Research and Innovation, Institut Guttmann, Institut Universitari de Neurorehabilitació adscrit a la UAB, Badalona, Spain.,Universitat Autònoma de Barcelona, Barcelona, Spain.,Fundació Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol, Badalona, Barcelona, Spain
| | - Josep María Tormos
- Universitat Autònoma de Barcelona, Barcelona, Spain.,Fundació Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol, Badalona, Barcelona, Spain.,Information, Communication and Entertainment Research Institute, Technological University Dublin (TU Dublin), Dublin, Ireland
| | - Montserrat Bernabeu
- Department of Research and Innovation, Institut Guttmann, Institut Universitari de Neurorehabilitació adscrit a la UAB, Badalona, Spain.,Universitat Autònoma de Barcelona, Barcelona, Spain.,Fundació Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol, Badalona, Barcelona, Spain
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Kristinsson S, Basilakos A, den Ouden DB, Cassarly C, Spell LA, Bonilha L, Rorden C, Hillis AE, Hickok G, Johnson L, Busby N, Walker GM, McLain A, Fridriksson J. Predicting Outcomes of Language Rehabilitation: Prognostic Factors for Immediate and Long-Term Outcomes After Aphasia Therapy. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2023; 66:1068-1084. [PMID: 36827514 PMCID: PMC10205105 DOI: 10.1044/2022_jslhr-22-00347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 10/23/2022] [Accepted: 11/30/2022] [Indexed: 05/25/2023]
Abstract
BACKGROUND Aphasia therapy is an effective approach to improve language function in chronic aphasia. However, it remains unclear what prognostic factors facilitate therapy response at the individual level. Here, we utilized data from the POLAR (Predicting Outcomes of Language Rehabilitation in Aphasia) trial to (a) determine therapy-induced change in confrontation naming and long-term maintenance of naming gains and (b) examine the extent to which aphasia severity, age, education, time postonset, and cognitive reserve predict naming gains at 1 week, 1 month, and 6 months posttherapy. METHOD A total of 107 participants with chronic (≥ 12 months poststroke) aphasia underwent extensive case history, cognitive-linguistic testing, and a neuroimaging workup prior to receiving 6 weeks of impairment-based language therapy. Therapy-induced change in naming performance (measured as raw change on the 175-item Philadelphia Naming Test [PNT]) was assessed 1 week after therapy and at follow-up time points 1 month and 6 months after therapy completion. Change in naming performance over time was evaluated using paired t tests, and linear mixed-effects models were constructed to examine the association between prognostic factors and therapy outcomes. RESULTS Naming performance was improved by 5.9 PNT items (Cohen's d = 0.56, p < .001) 1 week after therapy and by 6.4 (d = 0.66, p < .001) and 7.5 (d = 0.65, p < .001) PNT items at 1 month and 6 months after therapy completion, respectively. Aphasia severity emerged as the strongest predictor of naming improvement recovery across time points; mild (ß = 5.85-9.02) and moderate (ß = 9.65-11.54) impairment predicted better recovery than severe (ß = 1.31-3.37) and very severe (ß = 0.20-0.32) aphasia. Age was an emergent prognostic factor for recovery 1 month (ß = -0.14) and 6 months (ß = -0.20) after therapy, and time postonset (ß = -0.05) was associated with retention of naming gains at 6 months posttherapy. CONCLUSIONS These results suggest that therapy-induced naming improvement is predictable based on several easily measurable prognostic factors. Broadly speaking, these results suggest that prognostication procedures in aphasia therapy can be improved and indicate that personalization of therapy is a realistic goal in the near future. SUPPLEMENTAL MATERIAL https://doi.org/10.23641/asha.22141829.
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Affiliation(s)
- Sigfus Kristinsson
- Center for the Study of Aphasia Recovery, University of South Carolina, Columbia
| | - Alexandra Basilakos
- Center for the Study of Aphasia Recovery, University of South Carolina, Columbia
| | - Dirk B. den Ouden
- Center for the Study of Aphasia Recovery, University of South Carolina, Columbia
| | - Christy Cassarly
- Department of Public Health Sciences, Medical University of South Carolina, Charleston
| | - Leigh Ann Spell
- Center for the Study of Aphasia Recovery, University of South Carolina, Columbia
| | - Leonardo Bonilha
- Department of Neurology, Medical University of South Carolina, Charleston
| | - Chris Rorden
- Department of Psychology, University of South Carolina, Columbia
| | - Argye E. Hillis
- Department of Physical Medicine and Rehabilitation, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, MD
- Department of Cognitive Science, Johns Hopkins University, Baltimore, MD
| | - Gregory Hickok
- Department of Cognitive Sciences, School of Social Sciences, University of California, Irvine
| | - Lisa Johnson
- Center for the Study of Aphasia Recovery, University of South Carolina, Columbia
| | - Natalie Busby
- Center for the Study of Aphasia Recovery, University of South Carolina, Columbia
| | - Grant M. Walker
- Department of Cognitive Sciences, School of Social Sciences, University of California, Irvine
| | - Alexander McLain
- Department of Epidemiology and Biostatistics, University of South Carolina, Columbia
| | - Julius Fridriksson
- Center for the Study of Aphasia Recovery, University of South Carolina, Columbia
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48
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Arheix-Parras S, Glize B, Guehl D, Python G. Electrophysiological Changes in Patients with Post-stroke Aphasia: A Systematic Review. Brain Topogr 2023; 36:135-171. [PMID: 36749552 DOI: 10.1007/s10548-023-00941-4] [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: 07/16/2022] [Accepted: 01/19/2023] [Indexed: 02/08/2023]
Abstract
Background Magnetoencephalography (MEG) and electroencephalography (EEG) record two main types of data: continuous measurements at rest or during sleep, and event-related potentials/evoked magnetic fields (ERPs/EMFs) that involve specific and repetitive tasks. In this systematic review, we summarized longitudinal studies on recovery from post-stroke aphasia that used continuous or event-related temporal imaging (EEG or MEG). Methods We searched PubMed and Scopus for English articles published from 1950 to May 31, 2022. Results 34 studies were included in this review: 11 were non-interventional studies and 23 were clinical trials that used specific rehabilitation methods, neuromodulation, or drugs. The results of the non-interventional studies suggested that poor language recovery was associated with slow-wave activity persisting over time. The results of some clinical trials indicated that behavioral improvements were correlated with significant modulation of the N400 component. Discussion Compared with continuous EEG, ERP/EMF may more reliably identify biomarkers of therapy-induced effects. Electrophysiology should be used more often to explore language processes that are impaired after a stroke, as it may highlight treatment challenges for patients with post-stroke aphasia.
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Affiliation(s)
- Sophie Arheix-Parras
- ACTIVE team, Bordeaux Population Health, INSERM UMR 1219, university of Bordeaux, 33000, Bordeaux, France. .,Institut Universitaire des Sciences de la Réadaptation, University of Bordeaux, 33000, Bordeaux, France. .,Department of physical medicine and rehabilitation, CHU de Bordeaux, 33000, Bordeaux, France.
| | - Bertrand Glize
- ACTIVE team, Bordeaux Population Health, INSERM UMR 1219, university of Bordeaux, 33000, Bordeaux, France.,Institut Universitaire des Sciences de la Réadaptation, University of Bordeaux, 33000, Bordeaux, France.,Department of physical medicine and rehabilitation, CHU de Bordeaux, 33000, Bordeaux, France
| | - Dominique Guehl
- Pole des neurosciences cliniques, CHU de Bordeaux, 33000, Bordeaux, France.,IMN CNRS UMR 5293, CNRS, University of Bordeaux, 33000, Bordeaux, France
| | - Grégoire Python
- Faculty of Psychology and Educational Sciences, University of Geneva, Geneva, Switzerland.,Department of Clinical Neurosciences, Lausanne University Hospital (CHUV), Lausanne, Switzerland
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49
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Martín-Dorta WJ, García-Hernández AM, Delgado-Hernández J, Sainz-Fregel E, Miranda-Martín RC, Suárez-Pérez A, Jiménez-Álvarez A, Martín-Felipe E, Brito-Brito PR. Psychometric Testing of the CEECCA Questionnaire to Assess Ability to Communicate among Individuals with Aphasia. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:3935. [PMID: 36900945 PMCID: PMC10001674 DOI: 10.3390/ijerph20053935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/19/2023] [Accepted: 02/20/2023] [Indexed: 06/18/2023]
Abstract
(1) Background: The CEECCA questionnaire assesses the ability to communicate among individuals with aphasia. It was designed using the NANDA-I and NOC standardised nursing languages (SNLs), reaching high content validity index and representativeness index values. The questionnaire was pilot-tested, demonstrating its feasibility for use by nurses in any healthcare setting. This study aims to identify the psychometric properties of this instrument. (2) Methods: 47 individuals with aphasia were recruited from primary and specialist care facilities. The instrument was tested for construct validity and criterion validity, reliability, internal consistency, and responsiveness. The NANDA-I and NOC SNLs and the Boston test were used for criterion validity testing. (3) Results: five language dimensions explained 78.6% of the total variance. Convergent criterion validity tests showed concordances of up to 94% (Cohen's κ: 0.9; p < 0.001) using the Boston test, concordances of up to 81% using DCs of NANDA-I diagnoses (Cohen's κ: 0.6; p < 0.001), and concordances of up to 96% (Cohen's κ: 0.9; p < 0.001) using NOC indicators. The internal consistency (Cronbach's alpha) was 0.98. Reliability tests revealed test-retest concordances of 76-100% (p < 0.001). (4) Conclusions: the CEECCA is an easy-to-use, valid, and reliable instrument to assess the ability to communicate among individuals with aphasia.
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Affiliation(s)
| | | | | | - Estela Sainz-Fregel
- Primary Care Management of Tenerife, The Canary Islands Health Service, 38400 Puerto de la Cruz, Spain
| | | | - Alejandra Suárez-Pérez
- Rehabilitation Department, University Hospital of the Canary Islands, The Canary Islands Health Service, 38320 San Cristóbal de La Laguna, Spain
| | - Alejandra Jiménez-Álvarez
- Rehabilitation Department, University Hospital of the Canary Islands, The Canary Islands Health Service, 38320 San Cristóbal de La Laguna, Spain
| | - Elena Martín-Felipe
- Neurology Department, Nuestra Señora de la Candelaria University Hospital, The Canary Islands Health Service, 38010 Santa Cruz de Tenerife, Spain
| | - Pedro-Ruymán Brito-Brito
- Training and Research in Care, Primary Care Management Board of Tenerife, The Canary Islands Health Service, Department of Nursing, University of La Laguna, 38200 San Cristóbal de La Laguna, Spain
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50
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Cullins MJ, Lenell C, Ciucci MR, Connor NP. Changes in ultrasonic vocalizations after unilateral cerebral ischemia in a rat stroke model. Behav Brain Res 2023; 439:114252. [PMID: 36496078 PMCID: PMC9795729 DOI: 10.1016/j.bbr.2022.114252] [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: 09/01/2022] [Revised: 11/30/2022] [Accepted: 12/06/2022] [Indexed: 12/14/2022]
Abstract
Stroke frequently results in communication impairments that negatively impact quality of life and overall recovery, yet the biological mechanisms underlying these changes are not well understood. Ultrasonic vocalizations (USVs) in rodent models of disease and aging have been used to improve our understanding of the biological mechanisms that underlie vocal deficits and their response to interventions. Changes in USVs after middle cerebral artery occlusion (MCAO) in mice have been reported, yet rat models have significant anatomical and behavioral advantages over mice, including the ability to vocally train rats with an established paradigm. We sought to determine whether a unilateral MCAO rat stroke model provides a biologically and behaviorally relevant way to study post stroke vocalization deficits. We hypothesized that left MCAO would be associated with changes in USVs. Six weeks after MCAO or sham-control surgery, USVs were recorded in rats using an established mating paradigm. Stroke was associated with differences in USV acoustics including more frequent use of simple calls characterized by shorter durations and restricted bandwidths. These parameters were also found to correlate with post stroke lingual weakness. This is the first study to describe changes to rat USVs using a stroke model. These results suggest the unilateral MCAO rat stroke model is a biologically and behaviorally relevant model to understand how stroke affects vocal behaviors.
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Affiliation(s)
- Miranda J Cullins
- University of Wisconsin-Madison, Department of Surgery, United States.
| | - Charles Lenell
- University of Wisconsin-Madison, Department of Surgery, United States; University of Wisconsin-Madison, Department of Communication Sciences and Disorders, United States
| | - Michelle R Ciucci
- University of Wisconsin-Madison, Department of Surgery, United States; University of Wisconsin-Madison, Department of Communication Sciences and Disorders, United States
| | - Nadine P Connor
- University of Wisconsin-Madison, Department of Surgery, United States; University of Wisconsin-Madison, Department of Communication Sciences and Disorders, United States
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