Your browser doesn't support javascript.
loading
: 20 | 50 | 100
1 - 20 de 1.269
1.
BMJ Open ; 14(5): e081680, 2024 May 20.
Article En | MEDLINE | ID: mdl-38772583

OBJECTIVE: People with post-stroke aphasia (language/communication impairment) and their supporters report mixed satisfaction with stroke and aphasia care. To date, however, their journey of care and the key service interactions that shape their experience have not been comprehensively explored. We aimed to investigate the lived experience of post-stroke aphasia care, across the continuum of care and by geographical location, to establish priorities for service design. DESIGN: This is the first stage of an experience-based co-design study. We purposively sampled people with aphasia (PWA) and significant others (SOs) across 21 hospital and health service sites, community groups and by self-referral. Participants shared experiences of care in online interviews and focus groups. Touchpoints (key moments that shape experience) and unmet needs were identified using qualitative thematic analysis. Priorities for service design were established using an adapted nominal group technique. SETTING: Sites spanned remote, regional and metropolitan areas in Queensland, Australia. PARTICIPANTS: PWA (n=32; mild=56%; moderate=31%; severe=13%) and SOs (n=30) shared 124 experiences of acute, rehabilitation and community-based care in 23 focus groups and 13 interviews. RESULTS: Both positive and negative healthcare experiences occurred most frequently in hospital settings. Negative experiences regularly related to communication with health professionals, while positive experiences related to the interpersonal qualities of healthcare providers (eg, providing hope) for PWA, or witnessing good rapport between a PWA and their health professional for SOs. To improve services, PWA prioritised communicatively accessible education and information and SOs prioritised access to psychological and peer support. CONCLUSIONS: We identified key aspects of post-stroke aphasia care that shape experience. The needs of PWA and SOs may be better met through health professional training in supported communication, increased service availability in regional and remote areas, communication-accessible hospital environments, increased access to psychological and peer support, and meaningful involvement of SOs in rehabilitation.


Aphasia , Focus Groups , Stroke Rehabilitation , Stroke , Humans , Aphasia/etiology , Aphasia/rehabilitation , Aphasia/therapy , Female , Male , Middle Aged , Aged , Stroke/complications , Stroke Rehabilitation/methods , Queensland , Adult , Qualitative Research , Health Services Needs and Demand , Aged, 80 and over , Patient Satisfaction
2.
Medicine (Baltimore) ; 103(21): e38255, 2024 May 24.
Article En | MEDLINE | ID: mdl-38787993

BACKGROUND: Although several rehabilitation interventions are effective in post-stroke aphasia (PSA), the efficacy of different rehabilitation interventions compared to each other remains controversial. Here, we aimed to compare the effectiveness of varying rehabilitation interventions in PSA. METHODS: Randomized controlled trials on 8 kinds of rehabilitation interventions to improve speech function in patients with PSA were searched by computer from 10 databases, including PubMed, Web of Science, Cochrane, OVID, CINAHL, Embase, CNKI, WanFang, CBM, and VIP. The search scope was from the establishment of the database to August 2023. The literature screening, extraction of basic information, and quality assessment of the literature were conducted independently by 2 researchers. Network meta-analysis (NMA) was performed using Stata 17.0 software. RESULTS: Fifty-four studies involving 2688 patients with PSA were included. The results of NMA showed that: ① in terms of improving the severity of aphasia, the therapeutic effects of repetitive transcranial magnetic stimulation were the most significant; ② motor imagery therapy was the most effective in improving spontaneous speech, repetition, and naming ability; ③ in terms of improving listening comprehension ability, the therapeutic effects of mirror neuron therapy was the most significant. CONCLUSION: The 8 rehabilitation interventions have different focuses in improving the speech function of PSA patients, and the clinical therapists can select the optimal rehabilitation interventions in a targeted manner according to the results of this NMA and the patients' conditions and other relevant factors.


Aphasia , Network Meta-Analysis , Stroke Rehabilitation , Humans , Aphasia/etiology , Aphasia/rehabilitation , Stroke Rehabilitation/methods , Randomized Controlled Trials as Topic , Stroke/complications , Treatment Outcome , Transcranial Magnetic Stimulation/methods
3.
PLoS One ; 19(5): e0301468, 2024.
Article En | MEDLINE | ID: mdl-38718090

BACKGROUND: Aphasia is one of the most common complications of stroke. Mirror therapy (MT) is promising rehabilitation measure for the treatment of post-stroke aphasia. Although some studies suggested that MT is effective and safe for aphasia, the effects and safety remain uncertain due to lacking strong evidence, such as the relevant systematic review and meta- analysis. METHODS: This study will search PubMed, Web of Science, Cochrane Library, EMBASE, Medline, China Knowledge Network (CNKI), WANFANG, China Biomedical Literature Database (CBM), from inception to 1th May 2023 to identify any eligible study. No language or date of publication shall be limited. We will only include randomised controlled trials of MT in the Treatment of poststroke aphasia. Two investigators will work separately on the study selection, data extraction, and study quality assessment. The western aphasia battery (WAB) and aphasia quotient (AQ) will be included as the main outcomes. Boston diagnostic aphasia examination method (BDAE), Chinese standard aphasia examination (CRRCAE) will be included as the secondary outcomes. The statistical analysis will be conducted by RevMan V.5.4 software. The risk of bias of included studies will be assessed by the Cochrane 'Risk of bias' tool. The quality of proof of the results will be evaluated by using the Grading of Recommendations Assessment, Development and Evaluation guidelines. RESULTS: The finding will be presented in a journal or related conferences. CONCLUSION: This study will provide a basis for whether mirror therapy (MT) is effective and safe in the treatment of post-stroke aphasia. TRIAL REGISTRATION: Systematic review registration INPLASY registration number: INPLASY 202340054.


Aphasia , Meta-Analysis as Topic , Stroke Rehabilitation , Stroke , Systematic Reviews as Topic , Humans , Aphasia/etiology , Aphasia/rehabilitation , Aphasia/therapy , Stroke/complications , Stroke Rehabilitation/methods , Treatment Outcome , Randomized Controlled Trials as Topic
4.
Neurocase ; 30(1): 8-17, 2024 02.
Article En | MEDLINE | ID: mdl-38700140

Mary, who experienced non-fluent aphasia as a result of an ischemic stroke, received 10 years of personalized language training (LT), resulting in transient enhancements in speech and comprehension. To enhance these effects, multisite transcranial Direct Current Stimulation (tDCS) was added to her LT regimen for 15 sessions. Assessment using the Reliable Change Index showed that this combination improved her left inferior frontal connectivity and speech production for two months and significantly improved comprehension after one month. The results indicate that using multisite transcranial direct current stimulation (tDCS) can improve the effectiveness of language therapy (LT) for individuals with non-fluent aphasia.


Language Therapy , Transcranial Direct Current Stimulation , Humans , Female , Language Therapy/methods , Functional Neuroimaging , Aphasia/etiology , Aphasia/rehabilitation , Aphasia/diagnostic imaging , Aphasia/therapy , Middle Aged , Stroke/complications , Stroke Rehabilitation/methods , Ischemic Stroke/complications , Ischemic Stroke/rehabilitation , Ischemic Stroke/diagnostic imaging , Aged
5.
Technol Health Care ; 32(S1): 543-553, 2024.
Article En | MEDLINE | ID: mdl-38759075

BACKGROUND: Aphasia is a communication disorder that affects the ability to process and produce language, which severely impacting their lives. Computer-aid exercise rehabilitation has shown to be highly effective for these patients. OBJECTIVE: In our study, we proposed a speech rehabilitation system with mirrored therapy. The study goal is to construct a effective rehabilitation software for aphasia patients. METHODS: This system collects patients' facial photos for mirrored video generation and speech synthesis. The visual feedback provided by the mirror creates an engaging and motivating experience for patients. And the evaluation platform employs machine learning technologies for assessing speech similarity. RESULTS: The sophisticated task-oriented rehabilitation training with mirror therapy is also presented for experiments performing. The performance of three tasks reaches the average scores of 83.9% for vowel exercises, 74.3% for word exercies and 77.8% for sentence training in real time. CONCLUSIONS: The user-friendly application system allows patients to carry out daily training tasks instructed by the therapists or the prompt information of menu. Our work demonstrated a promising intelligent mirror software system for reading-based aphasia rehabilitation.


Aphasia , Speech Therapy , Humans , Aphasia/rehabilitation , Speech Therapy/methods , Male , Female , Video Recording , Therapy, Computer-Assisted/methods , Middle Aged , Adult , Machine Learning
6.
eNeuro ; 11(5)2024 May.
Article En | MEDLINE | ID: mdl-38688718

Singing-based treatments of aphasia can improve language outcomes, but the neural benefits of group-based singing in aphasia are unknown. Here, we set out to determine the structural neuroplasticity changes underpinning group-based singing-induced treatment effects in chronic aphasia. Twenty-eight patients with at least mild nonfluent poststroke aphasia were randomized into two groups that received a 4-month multicomponent singing intervention (singing group) or standard care (control group). High-resolution T1 images and multishell diffusion-weighted MRI data were collected in two time points (baseline/5 months). Structural gray matter (GM) and white matter (WM) neuroplasticity changes were assessed using language network region of interest-based voxel-based morphometry (VBM) and quantitative anisotropy-based connectometry, and their associations to improved language outcomes (Western Aphasia Battery Naming and Repetition) were evaluated. Connectometry analyses showed that the singing group enhanced structural WM connectivity in the left arcuate fasciculus (AF) and corpus callosum as well as in the frontal aslant tract (FAT), superior longitudinal fasciculus, and corticostriatal tract bilaterally compared with the control group. Moreover, in VBM, the singing group showed GM volume increase in the left inferior frontal cortex (Brodmann area 44) compared with the control group. The neuroplasticity effects in the left BA44, AF, and FAT correlated with improved naming abilities after the intervention. These findings suggest that in the poststroke aphasia group, singing can bring about structural neuroplasticity changes in left frontal language areas and in bilateral language pathways, which underpin treatment-induced improvement in speech production.


Aphasia , Neuronal Plasticity , Singing , Humans , Neuronal Plasticity/physiology , Male , Female , Middle Aged , Aphasia/physiopathology , Aphasia/therapy , Aphasia/rehabilitation , Aphasia/pathology , Aphasia/etiology , Aged , Singing/physiology , Gray Matter/pathology , Gray Matter/physiopathology , Gray Matter/diagnostic imaging , White Matter/pathology , White Matter/diagnostic imaging , White Matter/physiopathology , Stroke/physiopathology , Stroke/therapy , Stroke/complications , Chronic Disease , Brain/physiopathology , Brain/diagnostic imaging , Brain/pathology , Magnetic Resonance Imaging , Treatment Outcome
7.
Neurorehabil Neural Repair ; 38(6): 447-459, 2024 Jun.
Article En | MEDLINE | ID: mdl-38602161

BACKGROUND: The prediction of post-stroke language function is essential for the development of individualized treatment plans based on the personal recovery potential of aphasic stroke patients. OBJECTIVE: To establish a framework for integrating information on connectivity disruption of the language network based on routinely collected clinical magnetic resonance (MR) images into Random Forest modeling to predict post-stroke language function. METHODS: Language function was assessed in 76 stroke patients from the Non-Invasive Repeated Therapeutic Stimulation for Aphasia Recovery trial, using the Token Test (TT), Boston Naming Test (BNT), and Semantic Verbal Fluency (sVF) Test as primary outcome measures. Individual infarct masks were superimposed onto a diffusion tensor imaging tractogram reference set to calculate Change in Connectivity scores of language-relevant gray matter regions as estimates of structural connectivity disruption. Multivariable Random Forest models were derived to predict language function. RESULTS: Random Forest models explained moderate to high amount of variance at baseline and follow-up for the TT (62.7% and 76.2%), BNT (47.0% and 84.3%), and sVF (52.2% and 61.1%). Initial language function and non-verbal cognitive ability were the most important variables to predict language function. Connectivity disruption explained additional variance, resulting in a prediction error increase of up to 12.8% with variable omission. Left middle temporal gyrus (12.8%) and supramarginal gyrus (9.8%) were identified as among the most important network nodes. CONCLUSION: Connectivity disruption of the language network adds predictive value beyond lesion volume, initial language function, and non-verbal cognitive ability. Obtaining information on connectivity disruption based on routine clinical MR images constitutes a significant advancement toward practical clinical application.


Aphasia , Diffusion Tensor Imaging , Stroke , Humans , Stroke/complications , Stroke/diagnostic imaging , Stroke/physiopathology , Male , Female , Middle Aged , Aged , Aphasia/etiology , Aphasia/rehabilitation , Aphasia/physiopathology , Aphasia/diagnostic imaging , Magnetic Resonance Imaging , Adult , Language
8.
BMJ Open ; 14(3): e080532, 2024 Mar 21.
Article En | MEDLINE | ID: mdl-38514146

INTRODUCTION: People with aphasia following stroke experience disproportionally poor outcomes, yet there is no comprehensive approach to measuring the quality of aphasia services. The Meaningful Evaluation of Aphasia SeRvicES (MEASuRES) minimum dataset was developed in partnership with people with lived experience of aphasia, clinicians and researchers to address this gap. It comprises sociodemographic characteristics, quality indicators, treatment descriptors and outcome measurement instruments. We present a protocol to pilot the MEASuRES minimum dataset in clinical practice, describe the factors that hinder or support implementation and determine meaningful thresholds of clinical change for core outcome measurement instruments. METHODS AND ANALYSIS: This research aims to deliver a comprehensive quality assessment toolkit for poststroke aphasia services in four studies. A multicentre pilot study (study 1) will test the administration of the MEASuRES minimum dataset within five Australian health services. An embedded mixed-methods process evaluation (study 2) will evaluate the performance of the minimum dataset and explore its clinical applicability. A consensus study (study 3) will establish consumer-informed thresholds of meaningful change on core aphasia outcome constructs, which will then be used to establish minimal important change values for corresponding core outcome measurement instruments (study 4). ETHICS AND DISSEMINATION: Studies 1 and 2 have been registered with the Australian and New Zealand Clinical Trial Registry (ACTRN12623001313628). Ethics approval has been obtained from the Royal Brisbane and Women's Hospital (HREC/2023/MNHB/95293) and The University of Queensland (2022/HE001946 and 2023/HE001175). Study findings will be disseminated through peer-reviewed publications, conference presentations and engagement with relevant stakeholders including healthcare providers, policy-makers, stroke and rehabilitation audit and clinical quality registry custodians, consumer support organisations, and individuals with aphasia and their families.


Aphasia , Stroke Rehabilitation , Stroke , Female , Humans , Pilot Projects , Quality of Life , Australia , Stroke/complications , Stroke/therapy , Aphasia/rehabilitation , Multicenter Studies as Topic
12.
Semin Speech Lang ; 45(2): 152-166, 2024 Mar.
Article En | MEDLINE | ID: mdl-38408596

Treatment for people with aphasia mainly concentrates on facilitating the communication of needs or providing facts. This focus is in danger of downplaying the significance of the expression of attitudes and emotion. Evaluative expression is critical for recreating identity and social interaction. However, the linguistic expression of emotions following aphasia has been insufficiently explored. This study aimed to determine which semantic-lexical devices people with aphasia used to express their opinions and views about their clinicians and rehabilitation. In-depth interviews with 50 people with aphasia describing their emotions during their rehabilitation were analyzed using the appraisal framework comprising appreciation, affect, and judgment. Speakers also graded their attitudes toward people, things, or events. Almost half of instances expressed appreciation, over one-third expressed judgment, and about 16% expressed affect. Amplification of emotions was used frequently, in over 40% of instances. Affective difficulties following aphasia and other brain injuries are among the most important factors for rehabilitation, social reintegration, and the burden on family members. To ameliorate these issues, the focus of rehabilitation in aphasia needs to shift from expressing needs toward facilitating the expression of opinions and feelings and providing people with aphasia with the opportunities and means to express their views on their healthcare.


Aphasia , Humans , Aphasia/rehabilitation , Communication , Emotions , Family/psychology , Linguistics
13.
Arch Phys Med Rehabil ; 105(6): 1089-1098, 2024 Jun.
Article En | MEDLINE | ID: mdl-38281579

OBJECTIVE: To examine the relation between baseline white matter hyperintensities (WMH) and change in naming, content production, and efficiency after treatment in subacute aphasia. We hypothesized that more severe baseline WMH would result in less improvement with treatment. DESIGN: Retrospective analysis of a cohort from a double-blind randomized controlled trial (RCT). SETTING: Outpatient clinical setting or participant home. PARTICIPANTS: We retrospectively reviewed imaging and behavioral data for 52 participants with subacute aphasia due to left-hemisphere ischemic stroke enrolled in the RCT. RCT inclusion criteria: English proficiency, normal/corrected-to-normal hearing/vision, and no history of neurologic conditions other than the stroke resulting aphasia. One participant with a chronic right-hemisphere lesion was retained as she presented with no residual deficits on neurologic examination. Individuals with scalp sensitivities or on medications that lower seizure threshold or any N-methyl-D-aspartate (NMDA) antagonists were excluded. Of the 52 participants, for this analysis, 2 were excluded for not having a magnetic resonance imaging, and 7 were excluded for not participating in treatment or pre/post assessment for at least 1 outcome, resulting in final sample of 43 participants (20 women sex, M [SD] age=64.4 [11.9] and M [SD] education=14.9 [3.1] years). INTERVENTIONS: Participants received 15 sessions (2-3 times/week) of computerized lexical-semantic (ie, verification) treatment with [sham/active] transcranial direct current stimulation (tDCS). Sessions were approximately 45 minutes each (tDCS for first 20 minutes). MAIN OUTCOME MEASURES: Naming accuracy, content units (CUs, a measure of semantically accurate production), and efficiency (ie, syllables/CU) on a picture description task. RESULTS: Periventricular WMH severity was independently associated with recovery in picture naming for the active tDCS group. Deep WMH severity was associated with recovery for CU production for the sham tDCS group. CONCLUSION: Baseline periventricular and deep WMH, among other factors, may be an important consideration for prognosis and treatment planning, especially when considered in conjunction with tDCS treatment.


Aphasia , White Matter , Humans , Female , Aphasia/rehabilitation , Aphasia/etiology , Male , Middle Aged , White Matter/diagnostic imaging , White Matter/pathology , Retrospective Studies , Aged , Double-Blind Method , Magnetic Resonance Imaging , Stroke Rehabilitation/methods , Recovery of Function , Ischemic Stroke/rehabilitation , Ischemic Stroke/diagnostic imaging , Ischemic Stroke/complications
14.
Top Stroke Rehabil ; 31(2): 157-166, 2024 03.
Article En | MEDLINE | ID: mdl-37415422

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.


Aphasia , Stroke Rehabilitation , Stroke , Humans , Stroke/complications , Stroke/therapy , Cost-Benefit Analysis , Prospective Studies , Speech , Australia , Aphasia/etiology , Aphasia/rehabilitation
15.
Disabil Rehabil ; 46(7): 1288-1297, 2024 Apr.
Article En | MEDLINE | ID: mdl-37171139

PURPOSE: Aphasia is an acquired communication disability resulting from impairments in language processing following brain injury, most commonly stroke. People with aphasia experience difficulties in all modalities of language that impact their quality of life. Therefore, researchers have investigated the use of Artificial Intelligence (AI) to deliver innovative solutions in Aphasia management and rehabilitation. MATERIALS AND METHODS: We conducted a scoping review of the use of AI in aphasia research and rehabilitation to explore the evolution of AI applications to aphasia, the progression of technologies and applications. Furthermore, we aimed to identify gaps in the use of AI in Aphasia to highlight the potential areas where AI might add value. We analysed 77 studies to determine the research objectives, the history of AI techniques in Aphasia and their progression over time. RESULTS: Most of the studies focus on automated assessment using AI, with recent studies focusing on AI for therapy and personalised assistive systems. Starting from prototypes and simulations, the use of AI has progressed to include supervised machine learning, unsupervised machine learning, natural language processing, fuzzy rules, and genetic programming. CONCLUSION: Considerable scope remains to align AI technology with aphasia rehabilitation to empower patient-centred, customised rehabilitation and enhanced self-management.


Aphasia is an acquired communication disorder that impacts everyday functioning due to impairments in speech, auditory comprehension, reading, and writing.Given this communication burden, researchers have focused on utilising artificial intelligence (AI) methods for assessment, therapy and self-management.From a conceptualisation era in the early 1940s, the application of AI has evolved with significant developments in AI applications at different points in time.Despite these developments, there are ample opportunities to exploit the use of AI to deliver more advanced applications in self-management and personalising care.


Aphasia , Stroke Rehabilitation , Stroke , Humans , Artificial Intelligence , Quality of Life , Aphasia/rehabilitation , Stroke Rehabilitation/methods
16.
Semin Speech Lang ; 45(1): 5-23, 2024 Jan.
Article En | MEDLINE | ID: mdl-37992735

Emotion plays an integral role in communication and has long been considered relevant to aphasia rehabilitation. Speech-language pathologists (SLPs), however, may sometimes wonder how or whether to address emotional responses. The purpose of this article was to (1) present a framework that clinicians can use to understand individualized emotional responses in aphasia and (2) discuss examples of how the framework informs practical strategies that SLPs can use to provide emotional support to people with aphasia (PWA). Drawing upon a cognitive-motivational-relational theory of emotions perspective combined with emerging research in aphasia, I show that emotion impacts and is impacted by both language processing and social participation, but this impact should be interpreted in light of individual variability. Personal characteristics, environmental conditions, and cognitive appraisal, considered within a specific cultural context, help account for individualized emotional responses. SLPs should consider interactions among emotional response, language processing, and social participation in aphasia while recognizing each person's unique perception of the situation and resources to cope with it. Additionally, the presented framework provides insights about how SLPs could offer emotional support to PWA. Specific examples related to harnessing situational demands to improve communication, employing active listening, facilitating reappraisal, and strengthening social support are discussed.


Aphasia , Communication Disorders , Speech-Language Pathology , Humans , Speech , Pathologists , Aphasia/rehabilitation , Emotions
17.
Neuropsychol Rehabil ; 34(3): 362-387, 2024 Apr.
Article En | MEDLINE | ID: mdl-36871267

Cognitive interventions are helpful in the non-pharmacological management of Primary progressive aphasia (PPA) and other neurodegenerative disorders of cognition, by helping patients to compensate for their cognitive deficits and improve their functional independence. In this study, we examined the effectiveness of cognitive rehabilitation based on the use of mobile device technology in PPA. The aim of this research study was to determine if BL, a patient with semantic variant PPA (svPPA) and severe anomia, was able to learn using specific smartphone functions and an application to reduce her word finding difficulties. She was trained during the intervention sessions on a list of target pictures to measure changes in picture naming performance. Errorless learning was applied during learning. BL quickly learned to use smartphone functions and the application over the course of the intervention. She significantly improved her anomia for trained pictures, and to a lesser extent for untrained semantically related pictures. Picture naming performance was maintained six months after the intervention, and she continued to use her smartphone regularly to communicate with family members and friends. This study confirms that smartphone use can be learned in PPA, which can help reduce the symptoms of anomia and improve communication skills.


Aphasia, Primary Progressive , Aphasia , Female , Humans , Anomia/etiology , Smartphone , Aphasia, Primary Progressive/rehabilitation , Aphasia/rehabilitation , Semantics
18.
Top Stroke Rehabil ; 31(5): 527-536, 2024 Jul.
Article En | MEDLINE | ID: mdl-38116813

BACKGROUND: People with communication differences are known to have poorer hospital outcomes than their peers. However, the combined impact of aphasia and cultural/linguistic differences on care and outcomes after stroke remains unknown. OBJECTIVES: To investigate the association between cultural/linguistic differences, defined as those requiring an interpreter, and the provision of acute evidence-based stroke care and in-hospital outcomes for people with aphasia. METHODS: Cross-sectional, observational data collected in the Stroke Foundation National Audit of Acute Services (2017, 2019, 2021) were used. Multivariable regression models compared evidence-based care and in-hospital outcomes (e.g., length of stay) by interpreter status. Models were adjusted for sex, hospital location, stroke type and severity, with clustering by hospital. RESULTS: Among 3122 people with aphasia (median age 78, 49% female) from 126 hospitals, 193 (6%) required an interpreter (median age 78, 55% female). Compared to people with aphasia not requiring an interpreter, those requiring an interpreter had similar care access but less often had their mood assessed (OR 0.50, 95% CI 0.32, 0.76), were more likely to have physiotherapy assessments (96% vs 90% p = 0.011) and carer training (OR 4.83, 95% CI 1.70, 13.70), had a 2 day longer median length of stay (8 days vs 6 days, p = 0.003), and were less likely to be independent on discharge (OR 0.54, 95% CI 0.33, 0.89). CONCLUSIONS: Some differences exist in the management and outcomes for people with post-stroke aphasia who require an interpreter. Further research to explore their needs and the practical issues underpinning their clinical care pathways is required.


Aphasia , Stroke , Humans , Female , Male , Aphasia/etiology , Aphasia/rehabilitation , Aged , Cross-Sectional Studies , Stroke/complications , Aged, 80 and over , Stroke Rehabilitation , Middle Aged , Communication Barriers , Translating , Length of Stay/statistics & numerical data , Outcome Assessment, Health Care
19.
Restor Neurol Neurosci ; 41(3-4): 129-191, 2023.
Article En | MEDLINE | ID: mdl-37980575

BACKGROUND: Aphasia is a debilitating language impairment, affecting millions of people worldwide. About 40% of stroke survivors develop chronic aphasia, resulting in life-long disability. OBJECTIVE: This review examines extrinsic and intrinsic neuromodulation techniques, aimed at enhancing the effects of speech and language therapies in stroke survivors with aphasia. METHODS: We discuss the available evidence supporting the use of transcranial direct current stimulation (tDCS), repetitive transcranial magnetic stimulation, and functional MRI (fMRI) real-time neurofeedback in aphasia rehabilitation. RESULTS: This review systematically evaluates studies focusing on efficacy and implementation of specialized methods for post-treatment outcome optimization and transfer to functional skills. It considers stimulation target determination and various targeting approaches. The translation of neuromodulation interventions to clinical practice is explored, emphasizing generalization and functional communication. The review also covers real-time fMRI neurofeedback, discussing current evidence for efficacy and essential implementation parameters. Finally, we address future directions for neuromodulation research in aphasia. CONCLUSIONS: This comprehensive review aims to serve as a resource for a broad audience of researchers and clinicians interested in incorporating neuromodulation for advancing aphasia care.


Aphasia , Neurological Rehabilitation , Stroke , Transcranial Direct Current Stimulation , Humans , Transcranial Direct Current Stimulation/methods , Aphasia/therapy , Aphasia/rehabilitation , Stroke/complications , Stroke/therapy , Transcranial Magnetic Stimulation/methods
20.
Medicine (Baltimore) ; 102(47): e36160, 2023 Nov 24.
Article En | MEDLINE | ID: mdl-38013378

BACKGROUND: The aim of this systematic review is to evaluate the effectiveness of combining acupuncture with speech rehabilitation training, compared to acupuncture alone or speech rehabilitation training alone, in the treatment of post-stroke aphasia. METHODS: To gather data for this study, we searched 6 databases: PubMed, Cochrane Library, Embase, China National Knowledge Infrastructure, WanFang Data, and Chongqing VIP Database. We included clinical randomized controlled trials on acupuncture combined with rehabilitation training for post-stroke aphasia published between January 1, 2011 and October 8, 2023. Two researchers independently screened the literature, evaluated its quality, and extracted the data using Stata 15.1 SE and RevMan 5.4 software. We conducted a meta-analysis using the random effects model, and expressed dichotomous variables as odds ratios (OR) with 95% confidence intervals (CIs) and continuous variables as weighted mean differences (WMD) with 95% confidence intervals. Specifically, the odds of improvement were significantly higher in the combination group (OR = 3.89, 95% CI = [2.62, 5.78]). Improvements were also seen in several language functions, including expression (WMD = 5.14, 95% CI = [3.87, 6.41]), understanding (WMD = 9.16, 95% CI = [5.20, 13.12]), retelling (WMD = 11.35, 95% CI = [8.70, 14.00]), naming (WMD = 11.36, 95% CI = [8.12, 14.61] ), reading (WMD = 9.20, 95% CI = [4.87, 13.52]), writing (WMD = 5.65, 95% CI = [3.04, 8.26]), and reading aloud (WMD = 7.45, 95% CI = [3.12, 11.78]). Scores on the Chinese Aphasia Complete Test Scale, Western Aphasia Complete Test Scale, and China Rehabilitation Research Center Aphasia Check Scale were also significantly higher in the combination group, with improvements of 7.89, 9.89, and 9.27, respectively. RESULTS: A total of 16 clinical randomized controlled trials, including 1258 patients, were included in this meta-analysis. The results showed that compared to simple rehabilitation training or acupuncture treatment alone, the combination of acupuncture and language rehabilitation training was more effective in improving clinical outcomes for patients with post-stroke aphasia. CONCLUSIONS: The results of this meta-analysis indicate that acupuncture combined with language rehabilitation training can effectively improve the language function of post-stroke aphasia patients and increase clinical effectiveness. However, further research is needed to confirm these findings and provide a more reliable evidence-based basis for clinical practice. In particular, additional studies with large sample sizes, high quality, and more specific and standardized outcome measures are needed to strengthen the evidence. The limited quantity and quality of the current studies may affect the generalizability of the results.


Acupuncture Therapy , Aphasia , Stroke Rehabilitation , Stroke , Humans , Aphasia/therapy , Aphasia/rehabilitation , Stroke/complications , Acupuncture Therapy/methods , Recovery of Function , Treatment Outcome
...