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Kankam K, Murray L. Rehabilitation of post-stroke aphasia in Ghana. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2024; 59:1308-1321. [PMID: 38156768 DOI: 10.1111/1460-6984.13000] [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: 01/03/2023] [Accepted: 12/11/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND Aphasia, a common consequence of stroke, which affects both communication and social functioning, and in turn, quality of life, is on the rise due to increases in stroke prevalence and survival rate. The rehabilitation of post-stroke aphasia primarily falls within the purview of speech-language pathology and research supports the effectiveness of such services. However, provision of aphasia rehabilitation services in sub-Saharan Africa is associated with challenges. AIMS This study aimed to examine rehabilitation services for individuals with post-stroke aphasia in Ghana by exploring the roles of the stakeholder groups involved in the assessment and treatment of post-stroke aphasia in Ghana, as well as the challenges they encounter in providing or identifying services. The stakeholder groups included educational institutions, interdisciplinary healthcare professionals, and family caregivers of individuals with post-stroke aphasia. METHODS & PROCEDURES A qualitative case study approach was used to collect and integrate from multiple sources data such as demographic information, interview responses and program syllabi to develop a holistic image. Fifteen respondents from the stroke and speech therapy units at Komfo Anokye and Korle-Bu Teaching Hospitals, University of Ghana, and University of Health and Allied Sciences, Ghana were purposively sampled. Interview questions were developed and centred on aphasia education and training, knowledge of speech-language pathology services, speech-language pathology service delivery, access to speech-language pathology services, challenges in both delivery and access to speech-language pathology services and suggestions for improving speech-language pathology services. In-person and virtual interviews were conducted after demographic information was collected. Interviews were analysed thematically, and demographic information and program syllabi were triangulated with the interview data collected. OUTCOMES & RESULTS All stakeholder groups identified concerns with current aphasia services in Ghana. Issues raised included the insufficient number of speech-language pathologists, lack of awareness of speech-language pathology services for post-stroke aphasia (among healthcare professionals and the public), absence of aphasia management information and clinical training in educational programming, lack of interest in speech-language pathology training programs, financial challenges, spiritual and traditional beliefs and geographic barriers (i.e., speech-language pathology services are currently available in only a few cities). CONCLUSIONS & IMPLICATIONS These findings emphasised the need to improve post-stroke aphasia rehabilitation in Ghana. The process of data collection itself educated respondents on the importance of post-stroke aphasia rehabilitation, and by identifying barriers, strategies to improving services, such as designing standardised aphasia assessments for the Ghanaian context, can now be initiated. WHAT THIS PAPER ADDS What is already known on the subject To address post-stroke aphasia, evidence-based speech-language pathology services are provided. However, there is a paucity of studies on post-stroke aphasia services in Ghana, preventing an accurate report of services and practices in the country. What this study adds This study provides an overview of the existing rehabilitation services for post-stroke aphasia in Ghana. It highlights challenges facing the existing services and suggested strategies to improve post-stroke aphasia services. What are the clinical implications of this work? The study created awareness among healthcare professionals and general public (study participants) about the importance of rehabilitation services for post-stroke aphasia. Based on the study findings, appropriate stakeholders such as policy makers, researchers, and healthcare professionals can further design assessments and interventions to improve rehabilitation, including speech-language pathology services, for post-stroke aphasia in Ghana.
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Affiliation(s)
- Keren Kankam
- Health and Rehabilitation Sciences, Faculty of Health Sciences, University of Western Ontario, London, Ontario, Canada
| | - Laura Murray
- Health and Rehabilitation Sciences, Faculty of Health Sciences, University of Western Ontario, London, Ontario, Canada
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Alyahya RSW. The development of a novel, standardized, norm-referenced Arabic Discourse Assessment Tool (ADAT), including an examination of psychometric properties of discourse measures in aphasia. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2024. [PMID: 38887796 DOI: 10.1111/1460-6984.13083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 05/30/2024] [Indexed: 06/20/2024]
Abstract
BACKGROUND People with aphasia (PWA) typically exhibit deficits in spoken discourse. Discourse analysis is the gold standard approach to assess language deficits beyond sentence level. However, the available discourse assessment tools are biased towards English and European languages and Western culture. Additionally, there is a lack of consensus on which discourse measures to use and limited evidence of the psychometric properties of published discourse measurements. AIMS (1) To develop a standardized, norm-referenced, culturally and linguistically appropriate Arabic Discourse Assessment Tool (ADAT); and (2) to examine the psychometric properties of content and construct validity and interrater reliability of different discourse measures elicited using three discourse genres (descriptive, narrative and procedural) in neurotypical control adults and matched PWA. METHODS & PROCEDURES Discourse samples were collected using three novel discourse stimuli that are sensitive to the Arabic language and culture from 70 neurotypical control adults and a matched group of 50 PWA. Transcription agreement was assessed. A standard approach was used to evaluate construct validity and interrater reliability for 16 discourse measures that assess fluency, language productivity, information content, lexical-semantics, lexical diversity, grammatical category, grammatical structure and syntactic complexity. Strong measures were identified based on their psychometric properties, and normative data were established on these measures. Discourse performance of PWA was then examined using the newly developed tool (ADAT). OUTCOMES & RESULTS Transcription agreement was extremely high for all discourse stimuli in both groups. Eight discourse measures were proven to have consistently very high construct validity and consistently very good to excellent reliability across the three stimuli in both neurotypical control and aphasia groups: lexical information units, content information units, words per minute, discourse duration, number of different words, number of complete sentences and proportion of open and closed class words. Norms were established on these measures, and cut-off scores of impairments were determined. Other measures showed low construct validity and variable or poor reliability across the two groups. CONCLUSIONS & IMPLICATIONS The newly developed, standardized, and norm-referenced tool (ADAT) consist of three discourse stimuli and eight high-quality discourse measures that assess multiple aspects of spoken discourse and were able to differentiate PWA from neurotypical adults consistently. ADAT also includes normative data and cut-off impairment scores. The tool has great potential to enhance clinical practice and research with Arabic speakers. Evidence was provided that not all discourse measures are of high quality, as some are vulnerable to differences between raters, discourse stimuli and groups. Clinicians and researchers can use ADAT for accurate aphasia assessments, better management plans and to monitor therapy effectiveness. ADAT can be further validated in other clinical populations with language impairments. WHAT THIS PAPER ADDS What is already known on the subject Discourse analysis is the gold standard approach to assess language deficits beyond sentence level. However, existing discourse assessment tools are biased towards English and European languages and Western culture. Additionally, there is a lack of consensus on which discourse measures to use in aphasia, and limited evidence of the psychometric properties of published discourse measurements. What this paper adds to existing knowledge A novel, standardized, norm-referenced Arabic Discourse Assessment Tool (ADAT) was developed and validated in this study. ADAT was further validated among PWA. The study provides evidence that not all discourse measures are of high quality and thus should not be used with confidence. Specific measures are vulnerable to the type of stimuli, the rater and/or the tested group. On the other hand, eight discourse measures were identified to be reliable between different raters and across different stimuli for the two groups, and they were able to differentiate the discourse performance of PWA from neurotypical control adults. Normative data derived from neurotypical control adults were established on these strong measures, and the performance of PWA was classified as impaired based on these norms. What are the potential or actual clinical implications of this work? The present study provides a novel, standardized, norm-referenced, validated discourse assessment tool that is culturally and linguistically appropriate for use by Arabic speakers (ADAT). ADAT holds immense potential to enhance clinical practice and research with Arabic speakers. The study also identified strong discourse measures that can be used to assess language productivity, information content, lexical-semantics, lexical diversity, grammatical category, and syntactic complexity for accurate and comprehensive assessments. This will lead to better rehabilitation management by guiding the development of tailored client-centred interventions. ADAT can be utilized in clinical and research settings in PWA and has the potential to be further validated with other clinical populations.
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Affiliation(s)
- Reem S W Alyahya
- Department of Language and Communication Sciences, School of Health and Psychological Sciences, City, University of London, London, UK
- Communication and Swallowing Disorders Department, King Fahad Medical City, Riyadh, Saudi Arabia
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Kries J, De Clercq P, Gillis M, Vanthornhout J, Lemmens R, Francart T, Vandermosten M. Exploring neural tracking of acoustic and linguistic speech representations in individuals with post-stroke aphasia. Hum Brain Mapp 2024; 45:e26676. [PMID: 38798131 PMCID: PMC11128780 DOI: 10.1002/hbm.26676] [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: 11/16/2023] [Revised: 03/04/2024] [Accepted: 03/21/2024] [Indexed: 05/29/2024] Open
Abstract
Aphasia is a communication disorder that affects processing of language at different levels (e.g., acoustic, phonological, semantic). Recording brain activity via Electroencephalography while people listen to a continuous story allows to analyze brain responses to acoustic and linguistic properties of speech. When the neural activity aligns with these speech properties, it is referred to as neural tracking. Even though measuring neural tracking of speech may present an interesting approach to studying aphasia in an ecologically valid way, it has not yet been investigated in individuals with stroke-induced aphasia. Here, we explored processing of acoustic and linguistic speech representations in individuals with aphasia in the chronic phase after stroke and age-matched healthy controls. We found decreased neural tracking of acoustic speech representations (envelope and envelope onsets) in individuals with aphasia. In addition, word surprisal displayed decreased amplitudes in individuals with aphasia around 195 ms over frontal electrodes, although this effect was not corrected for multiple comparisons. These results show that there is potential to capture language processing impairments in individuals with aphasia by measuring neural tracking of continuous speech. However, more research is needed to validate these results. Nonetheless, this exploratory study shows that neural tracking of naturalistic, continuous speech presents a powerful approach to studying aphasia.
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Affiliation(s)
- Jill Kries
- Experimental Oto‐Rhino‐Laryngology, Department of Neurosciences, Leuven Brain InstituteKU LeuvenLeuvenBelgium
- Department of PsychologyStanford UniversityStanfordCaliforniaUSA
| | - Pieter De Clercq
- Experimental Oto‐Rhino‐Laryngology, Department of Neurosciences, Leuven Brain InstituteKU LeuvenLeuvenBelgium
| | - Marlies Gillis
- Experimental Oto‐Rhino‐Laryngology, Department of Neurosciences, Leuven Brain InstituteKU LeuvenLeuvenBelgium
| | - Jonas Vanthornhout
- Experimental Oto‐Rhino‐Laryngology, Department of Neurosciences, Leuven Brain InstituteKU LeuvenLeuvenBelgium
| | - Robin Lemmens
- Experimental Neurology, Department of NeurosciencesKU LeuvenLeuvenBelgium
- Laboratory of Neurobiology, VIB‐KU Leuven Center for Brain and Disease ResearchLeuvenBelgium
- Department of NeurologyUniversity Hospitals LeuvenLeuvenBelgium
| | - Tom Francart
- Experimental Oto‐Rhino‐Laryngology, Department of Neurosciences, Leuven Brain InstituteKU LeuvenLeuvenBelgium
| | - Maaike Vandermosten
- Experimental Oto‐Rhino‐Laryngology, Department of Neurosciences, Leuven Brain InstituteKU LeuvenLeuvenBelgium
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Vater V, Olm HP, Nydahl P. [Delirium in stroke: systematic review and meta-analysis]. Med Klin Intensivmed Notfmed 2024; 119:49-55. [PMID: 37166458 DOI: 10.1007/s00063-023-01013-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 03/27/2023] [Accepted: 04/04/2023] [Indexed: 05/12/2023]
Abstract
BACKGROUND Due to the complexity of the symptoms, delirium detection poses a challenge in stroke patients. A large body of literature has established that neurospecific challenges can have a considerable impact on diagnosis and are underrepresented in screening. OBJECTIVES An analysis of current scientific literature on delirium screening tests and their applicability in stroke patients, acknowledging neurospecific challenges and evaluating diagnostic test accuracy. METHODS A systematic literature search was conducted in PubMed, CINAHL, and Cochrane Library databases. Studies published between 2018 and 2021 were evaluated and the study quality was assessed according to the Institute for Clinical Systems Improvement. Furthermore, the specificity and sensitivity of delirium screening tests were pooled RESULTS: The systematic literature review found a total of 2636 articles, following a review of the inclusion and exclusion criteria. Thus, 18 moderate-quality studies with a total of 3320 patients and 9 distinct delirium screenings were identified. Within those 18 studies, the prevalence of delirium was 34.2%. However, the delirium prevalence was significantly lower in 6 studies that included patients with neurologic impairments (26.5 vs. 32.1%, p = 0.0004). Pooled sensitivity and specificity for the 4AT (Rapid assessment test for delirium ) were 82 and 77%, while these values were 72 and 93% for the CAM-ICU (Confusion Assessment Method for Intensive Care Units) and 79 and 72% for the ICDSC (Intensive Care Delirium Screening Checklist). CONCLUSIONS Neurological impairments may influence the test quality of delirium screening in stroke patients. The CAM-ICU can be recommended for nonaphasic patients. The ICDSC can be used in all stroke patients on stoke units with an adjusted cut-off value of > 5 points.
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Affiliation(s)
- Vanessa Vater
- Pflegeentwicklung/Nursing Research, Klinik für Neurologie und Neurochirurgie, Universitätsklinikum Frankfurt , Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Deutschland.
| | - Heinz-Peter Olm
- Fakultät für Gesundheit und Pflege, Evangelische Hochschule Nürnberg, Nürnberg, Deutschland
| | - Peter Nydahl
- Pflegeforschung, Universitätsklinikum Schleswig-Holstein, Campus Kiel, Brunswiker Str. 10, 24105, Kiel, Deutschland
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Dunn K, Finch E, Rumbach A. Aphasia associated with non-traumatic subarachnoid haemorrhage: a systematic review. Disabil Rehabil 2024; 46:199-213. [PMID: 36594360 DOI: 10.1080/09638288.2022.2157056] [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: 06/06/2022] [Accepted: 12/06/2022] [Indexed: 01/04/2023]
Abstract
PURPOSE Individuals with non-traumatic subarachnoid haemorrhage (SAH) are often excluded from studies of stroke populations due to differing pathophysiology and treatment pathways. Thus, aphasia presentation in the non-traumatic SAH population is potentially under-represented within existing research evidence. MATERIALS AND METHODS Five databases were systematically searched with terms related to "aphasia" and "subarachnoid haemorrhage." Studies were included if aphasia was attributed to non-traumatic SAH or its associated complications, and where at least one language assessment measure used determined the presence or absence of aphasia. Study quality was evaluated using the Mixed Methods Appraisal Tool (MMAT). RESULTS Following deduplication, 2726 articles were identified for title and abstract screening. Full text screening for 162 articles occurred, with 18 articles selected for inclusion. Aphasia incidence ranged from 5 to 24%, and was influenced by assessment measure, timing of assessment, subgroup studied, and classifications of aphasia. Many studies excluded participants with poorer clinical outcome, intracerebral complications, or severe aphasia. Few studies used comprehensive language assessment measures to examine across language domains. CONCLUSIONS Aphasia presentation is highly heterogenous following non-traumatic SAH. Future research using comprehensive language assessments at multiple time points post onset is required to better understand aphasia presentation and management needs for this population.
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Affiliation(s)
- Katrina Dunn
- Speech Pathology Department, West Moreton Health, Queensland Health, Ipswich, Australia
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia
| | - Emma Finch
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia
- Centre for Functioning and Health Research (CFAHR), Metro South Hospital and Health Service, Brisbane, Australia
- Speech Pathology Department, Princess Alexandra Hospital, Metro South Hospital and Health Service, Queensland Health, Ipswich,Australia
| | - Anna Rumbach
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia
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Mochizuki M, Uchiyama Y, Domen K, Koyama T. Automated Tractography for the Assessment of Aphasia in Acute Care Stroke Rehabilitation: A Case Series. Prog Rehabil Med 2023; 8:20230041. [PMID: 38024960 PMCID: PMC10661235 DOI: 10.2490/prm.20230041] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 10/25/2023] [Indexed: 12/01/2023] Open
Abstract
Background Aphasia is a common disorder among stroke patients. Assessment of aphasia is essential for scheduling appropriate rehabilitative treatment. Although this is conventionally accomplished using neuropsychological test batteries, these tests are not always accessible because of attention and/or consciousness disturbances during acute care. To overcome this issue, we have introduced a newly developed automated tractography known as XTRACT. Cases Diffusion-tensor images were acquired from three patients on days 10-14. Brain images were processed by XTRACT, which automatically extracts neural tracts using standardized protocols. Fractional anisotropy (FA) values were then bilaterally evaluated in the following neural tracts associated with aphasia: arcuate fasciculus, inferior fronto-occipital fasciculus, middle longitudinal fasciculus, inferior longitudinal fasciculus, and uncinate fasciculus. Case 1 had word-finding difficulty on admission. FA values in the lesioned left hemisphere were not decreased in all tracts and this patient fully recovered during acute care. Case 2 had reduced spontaneous speech and a low FA value in the left arcuate fasciculus. Rehabilitative treatment was scheduled to improve the verbal output of sentences and word recall. Case 3 could not complete the conventional aphasia test battery because of attention disturbance. He had low FA values in all tracts in the left hemisphere. Rehabilitative treatment was designed to focus on both speaking and auditory comprehension. Discussion Automated tractography enables quantitative assessment of the neural damage associated with aphasia, even in patients with attention and/or consciousness disturbances. This modality can aid in the assessment of aphasia and allows the planning of appropriate rehabilitative treatment.
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Affiliation(s)
- Midori Mochizuki
- Department of Rehabilitation Medicine, Nishinomiya Kyoritsu Neurosurgical Hospital, Nishinomiya, Japan
| | - Yuki Uchiyama
- Department of Rehabilitation Medicine, Hyogo Medical University, Nishinomiya, Japan
| | - Kazuhisa Domen
- Department of Rehabilitation Medicine, Hyogo Medical University, Nishinomiya, Japan
| | - Tetsuo Koyama
- Department of Rehabilitation Medicine, Nishinomiya Kyoritsu Neurosurgical Hospital, Nishinomiya, Japan
- Department of Rehabilitation Medicine, Hyogo Medical University, Nishinomiya, Japan
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Castro N, Hula WD, Ashaie SA. Defining aphasia: Content analysis of six aphasia diagnostic batteries. Cortex 2023; 166:19-32. [PMID: 37295235 PMCID: PMC10560591 DOI: 10.1016/j.cortex.2023.05.005] [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: 01/14/2023] [Revised: 03/31/2023] [Accepted: 05/03/2023] [Indexed: 06/12/2023]
Abstract
Clear operational definitions of constructs are necessary to ensure that research findings are meaningful and interpretable. In the field of aphasiology, aphasia is often defined to the effect of "aphasia is an acquired language disorder often due to brain injury that affects expressive and receptive language." To contribute to our understanding of the construct of aphasia, we conducted a content analysis of six diagnostic aphasia tests: the Minnesota Test for the Differential Diagnosis of Aphasia, the Porch Index of Communicative Ability, the Boston Diagnostic Aphasia Examination, the Western Aphasia Battery, the Comprehensive Aphasia Test, and the Quick Aphasia Battery. These chosen tests have historical prominence, with several in regular clinical and research use today. We hypothesized that the content of the aphasia tests should be very similar since they all purport to identify and characterize (if present) aphasia, with recognition that there may be some subtle differences in test content stemming in large part to epistemological differences in the test makers' views of aphasia. Instead, we found predominantly weak Jaccard indices, a similarity correlation coefficient, between test targets. Only five test targets were found in all six aphasia tests: auditory comprehension of words and sentences, repetition of words, confrontation naming of nouns, and reading comprehension of words. The qualitative and quantitative results suggest that the content across aphasia tests may be more disparate than expected. We conclude by discussing the implication of our results for the field, including the importance of updating, if necessary, the operational definition of aphasia through conversation with a broad audience of interested and affected people.
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Affiliation(s)
- Nichol Castro
- Department of Communicative Disorders and Sciences, University at Buffalo, United States.
| | - William D Hula
- Geriatric Research, Education, and Clinical Center and Audiology and Speech Pathology, VA Health Care System, United States; Department of Communication Sciences and Disorders, University of Pittsburgh, United States
| | - Sameer A Ashaie
- Think and Speech, Shirley Ryan AbilityLab, United States; Department of Physical Medicine and Rehabilitation, Feinberg School of Medicine, Northwestern University, United States
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Kries J, De Clercq P, Lemmens R, Francart T, Vandermosten M. Acoustic and phonemic processing are impaired in individuals with aphasia. Sci Rep 2023; 13:11208. [PMID: 37433805 DOI: 10.1038/s41598-023-37624-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 06/24/2023] [Indexed: 07/13/2023] Open
Abstract
Acoustic and phonemic processing are understudied in aphasia, a language disorder that can affect different levels and modalities of language processing. For successful speech comprehension, processing of the speech envelope is necessary, which relates to amplitude changes over time (e.g., the rise times). Moreover, to identify speech sounds (i.e., phonemes), efficient processing of spectro-temporal changes as reflected in formant transitions is essential. Given the underrepresentation of aphasia studies on these aspects, we tested rise time processing and phoneme identification in 29 individuals with post-stroke aphasia and 23 healthy age-matched controls. We found significantly lower performance in the aphasia group than in the control group on both tasks, even when controlling for individual differences in hearing levels and cognitive functioning. Further, by conducting an individual deviance analysis, we found a low-level acoustic or phonemic processing impairment in 76% of individuals with aphasia. Additionally, we investigated whether this impairment would propagate to higher-level language processing and found that rise time processing predicts phonological processing performance in individuals with aphasia. These findings show that it is important to develop diagnostic and treatment tools that target low-level language processing mechanisms.
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Affiliation(s)
- Jill Kries
- Experimental Oto-Rhino-Laryngology, Department of Neurosciences, Leuven Brain Institute, KU Leuven, Leuven, Belgium.
| | - Pieter De Clercq
- Experimental Oto-Rhino-Laryngology, Department of Neurosciences, Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Robin Lemmens
- Experimental Neurology, Department of Neurosciences, KU Leuven, Leuven, Belgium
- Laboratory of Neurobiology, VIB-KU Leuven Center for Brain & Disease Research, Leuven, Belgium
- Department of Neurology, University Hospitals Leuven, Leuven, Belgium
| | - Tom Francart
- Experimental Oto-Rhino-Laryngology, Department of Neurosciences, Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Maaike Vandermosten
- Experimental Oto-Rhino-Laryngology, Department of Neurosciences, Leuven Brain Institute, KU Leuven, Leuven, Belgium.
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Cochrane F, Siyambalapitiya S, Cornwell P. Assessment and rehabilitation of acquired communication disorders in Aboriginal and Torres Strait Islander adults with stroke or traumatic brain injury: a retrospective chart review. Disabil Rehabil 2023; 45:1154-1164. [PMID: 35343342 DOI: 10.1080/09638288.2022.2055160] [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: 11/03/2022]
Abstract
PURPOSE Speech-language pathologists' (SLP) management practices for Aboriginal and Torres Strait Islander adults with acquired communication disorder (ACD), following stroke or traumatic brain injury (TBI), are not well understood. This study explores SLPs' management approaches for ACDs for Aboriginal and Torres Strait Islander adults post-stroke or TBI. MATERIALS AND METHODS SLPs' documented notes were analysed from a two-year retrospective medical record review of Aboriginal and Torres Strait Islander adults (≥18 years), admitted to a regional Queensland hospital with principal diagnoses of stroke or TBI. RESULTS SLPs frequently used informal approaches to assess ACDs. English-language formal assessment tools were also used in conjunction with the informal approaches. ACD diagnosis was more common in stroke than TBI patients. One-third of patients with ACD received inpatient rehabilitation at the study site. SLPs infrequently documented cultural or linguistic adaptions to assessment or interventions. CONCLUSIONS Informal approaches to assess ACDs were commonly employed which may be because they are perceived to be more culturally appropriate. Clinical guidelines for stroke and TBI should accommodate the diversity of cultures and languages. Better consideration of Aboriginal and Torres Strait Islander communication styles and incorporation of these into SLP ACD management approaches may facilitate accurate diagnosis and culturally safe rehabilitation services.Implications for RehabilitationInformal approaches for assessment and intervention of ACDs, that incorporate yarning and salient tasks, are likely to be more culturally appropriate and safe for Aboriginal and Torres Strait Islander peoples.More flexibility and guidance in the use of culturally and linguistically appropriate alternative assessment approaches are required in the National stroke guidelines for Aboriginal and Torres Strait Islander peoples.The adoption of enhanced models of culturally secure ACD service provision, that incorporate frequent SLP engagement with an Aboriginal or Torres Strait Islander support person during assessment and rehabilitation, are needed.There is an imperative for health professionals to actively account for culture and language difference in rehabilitation practices to ensure Indigenous peoples worldwide receive equitable and culturally-responsive services.
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Affiliation(s)
- Frances Cochrane
- Menzies Health Institute Queensland, Griffith University, Gold Coast, Australia
- College of Healthcare Sciences, James Cook University, Townsville, Australia
- School of Health Sciences and Social Work, Griffith University, Brisbane, Australia
| | - Samantha Siyambalapitiya
- Menzies Health Institute Queensland, Griffith University, Gold Coast, Australia
- School of Health Sciences and Social Work, Griffith University, Brisbane, Australia
| | - Petrea Cornwell
- Menzies Health Institute Queensland, Griffith University, Gold Coast, Australia
- School of Health Sciences and Social Work, Griffith University, Brisbane, Australia
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Tilton-Bolowsky VE, van der Stelt CM, DeMarco A, Laks A, Dobbins C, Snider SF, Turkeltaub PE, Vallila-Rohter S. Evaluating circumlocution in naming as a predictor of communicative informativeness and efficiency in discourse. APHASIOLOGY 2023; 38:237-260. [PMID: 38559315 PMCID: PMC10977788 DOI: 10.1080/02687038.2023.2183076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 02/16/2023] [Indexed: 04/04/2024]
Abstract
Background Discourse analyses yield quantitative measures of functional communication in aphasia. However, they are historically underutilized in clinical settings. Confrontation naming assessments are used widely clinically and have been used to estimate discourse-level production. Such work shows that naming accuracy explains moderately high proportions of variance in measures of discourse, but proportions of variance remain unexplained. We propose that the inclusion of circumlocution productions into predictive models will account for a significant amount more of the variance. Circumlocution productions at the naming-level, while they may not contain the target word, are similar to the content that contributes to discourse informativeness and efficiency. Thus, additionally measuring circumlocution may improve our ability to estimate discourse performance and functional communication. Aim This study aimed to test whether, after controlling for naming accuracy, the addition of a measure of circumlocution into predictive models of discourse-level informativeness and efficiency would account for a significant amount more of the variance in these discourse-level outcomes. Methods & Procedures Naming and discourse data from 43 people with poststroke aphasia were analyzed. Naming data were collected using 120 pictured items and discourse data were collected using two picture description prompts. Data scoring and coding yielded measures of naming accuracy, incorrect response type, communicative informativeness, and efficiency. We used robust hierarchical regression to evaluate study predictions. Outcomes & Results After controlling for naming accuracy, the inclusion of circumlocution into predictive models accounted for a significant amount more of the variance in both informativeness and efficiency. The subsequent inclusion of other response types, such as real word and nonword errors, did not account for a significant amount more of the variance in either outcome. Conclusions In addition to naming accuracy, the production of circumlocution during naming assessments may correspond with measures of informativeness and efficiency at the discourse-level. Reducing the burden of estimating patients' functional communication will increase our ability to estimate functional communication using tools that are easy to administer and interpret.
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Affiliation(s)
- Victoria E. Tilton-Bolowsky
- MGH Institute of Health Professions, Boston, MA, USA
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Candace M. van der Stelt
- Georgetown University, Washington, D.C., USA
- Department of Neurology, Georgetown University Medical Center
- Center for Aphasia Research and Rehabilitation, Georgetown University Medical Center
- Research Division, MedStar National Rehabilitation Hospital
| | - Andrew DeMarco
- Center for Brain Plasticity and Recovery, Georgetown University Medical Center
- Department of Rehabilitation Medicine, Georgetown University
| | - Alycia Laks
- Georgetown University, Washington, D.C., USA
- Department of Neurology, Georgetown University Medical Center
- Center for Aphasia Research and Rehabilitation, Georgetown University Medical Center
| | | | - Sarah F. Snider
- Georgetown University, Washington, D.C., USA
- Department of Neurology, Georgetown University Medical Center
- Center for Aphasia Research and Rehabilitation, Georgetown University Medical Center
| | - Peter E. Turkeltaub
- Georgetown University, Washington, D.C., USA
- Center for Brain Plasticity and Recovery, Georgetown University Medical Center
- Department of Neurology, Georgetown University Medical Center
- Center for Aphasia Research and Rehabilitation, Georgetown University Medical Center
- Research Division, MedStar National Rehabilitation Hospital
- Department of Rehabilitation Medicine, Georgetown University
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Hounslow R, Rohde A, Finch E. What is the usage of the Brisbane Evidence Based Language Test in clinical practice?: A speech language therapy survey. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2023. [PMID: 36703552 DOI: 10.1111/1460-6984.12847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 01/03/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND A number of practice barriers (e.g., time constraints, patient comorbidities and competing demands) exist as regards the evidence-based assessment of adult language within the acute hospital setting. There is need for an evidence-based, diagnostically validated, adaptable, comprehensive and efficient aphasia assessment. The Brisbane Evidence Based Language Test (EBLT) was developed to meet this need for a clinically appropriate and diagnostically robust assessment measure. Since the release of the EBLT, there has been no detailed investigation into speech and language therapists' (SLT) use and perceptions of the assessment. To inform future research and improvements to the EBLT, a better understanding of current language assessment practices, use and thoughts on the EBLT are required. AIMS To investigate SLTs' current language assessment practices; and to explore the current usage and future directions of the Brisbane EBLT. METHODS & PROCEDURES A convergent parallel mixed-methods study design with an electronic survey was utilized. The survey consisted of 16 multiple-choice, multiple-answer and free-text questions that explored respondents' perceptions of current language assessment measures, ideal language assessment features, Brisbane EBLT use, positives and negatives, and future directions for the EBLT. The survey was developed on Qualtrics and disseminated via email, social media and professional networks. Snowball sampling was used. Study inclusion criteria required participants to be qualified SLTs with clinical experience working with patients with aphasia. Quantitative data were analysed via descriptive and correlative statistics, and qualitative data were analysed via content analysis. OUTCOMES & RESULTS The survey was completed by 115 SLTs from Australia, New Zealand, the United States, the UK, Canada, France, Lebanon and Belgium. Many respondents identified that a range of assessments is required to meet SLT clinical needs in the assessment of aphasia. Key desirable assessment features reported were: comprehensive, efficient, evidence-based, responsive and flexible. The EBLT was the most frequently used standardized measure reported by respondents (used by 78.63%). The EBLT reportedly has many positive features; however, respondents indicated dislike of the form layout, scoring and responsiveness. The majority of respondents indicated that the development of additional EBLT tests (94.29%) and additional cut-off scores (95.15%) would benefit their clinical practice. CONCLUSIONS & IMPLICATIONS The study findings indicate that SLT assessment of language is complex and multifaceted. While the EBLT is reportedly used widely by SLTs, respondents identified areas for further research which would optimize the test's usability within their practice, to ultimately improve patient outcomes. WHAT THIS PAPER ADDS What is already known on the subject Previous studies have explored existing SLT adult language assessment practices within acute settings; however, the most recent comprehensive study was completed in 2010. In 2020, the development, diagnostic validation, intra- and interrater reliability of the Brisbane EBLT were published. As of yet there has not been an investigation into clinician use and perspectives of the assessment since its release. What this paper adds to existing knowledge This study provides contemporary data about international aphasia assessment practices, as well as descriptive and qualitative information on the current use of the Brisbane EBLT, and the positives, negatives, and future directions for the assessment measure. What are the potential or actual clinical implications of this work? The study suggests that no one language assessment currently satisfies all SLTs' assessment needs. It additionally implies that a large proportion of SLTs believe that it is best practice to use multiple language assessment measures and select these based on the patient's presentation and context. Further research is required to aid the development of additional EBLT test versions and cut-off scores to improve SLT adult language assessment practices.
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Affiliation(s)
- Rhiannon Hounslow
- School of Health and Rehabilitation Sciences, The University, of Queensland, Brisbane, QLD, Australia
| | - Alexia Rohde
- Australian Centre for Health Services Innovation, Kelvin Grove, QLD, Australia
- School of Public Health and Social Work, Brisbane, QLD, Australia
- Centre for Healthcare Transformation, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - Emma Finch
- School of Health and Rehabilitation Sciences, The University, of Queensland, Brisbane, QLD, Australia
- Speech Pathology Department Princess Alexandra Hospital, Brisbane, QLD, Australia
- Centre for Functioning and Health Research, Metro South Health, Brisbane, QLD, Australia
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Yuan XF, Zhang Y, Zhang Y, Wu YH, Shi Y, Cheng Y, Xie F. Reliability and validity of the Brief Assessment of Impaired Cognition (Chinese version) for stroke patients. APPLIED NEUROPSYCHOLOGY. ADULT 2023; 30:27-33. [PMID: 33879014 DOI: 10.1080/23279095.2021.1908287] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Objective and accurate cognitive assessment scales are essential for guiding cognitive rehabilitation following stroke. The aim of this study was to evaluate the validity and reliability of the Mandarin Chinese version of the Brief Assessment of Impaired Cognition (BASIC) in stroke patients. The English version of the BASIC scale was translated into Mandarin Chinese, and 56 stroke patients at a stroke treatment center were enrolled in the study. The Mini-Mental State Examination (MMSE) and BASIC scale were used to evaluate the patients' cognitive function, and content validity, structural validity, concurrent validity, internal consistency, interrater consistency and reliability and test-retest reliability were used to evaluate the test results. The correlation coefficients between each item of the BASIC scale and the total score were between 0.416 and 0.804 (p < 0.05). The total score on the BASIC scale was correlated with the total score on the MMSE (r = 0.479, p < 0.05). Four factors were extracted by exploratory factor analysis, and the cumulative variance contribution rate was 74.932%. The factor loading of each item on the corresponding factor was > 0.5, indicating that the scale has good structural validity. Internal consistency was good (Cronbach's α = 0.821), as were interrater (ICC > 0.95) and test-retest reliability (ICC = 0.815-0.941). Therefore, the Chinese version of the BASIC scale has good reliability and validity and can assist in screening for cognitive dysfunction or dementia in stroke patients.
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Affiliation(s)
- Xiao-Fang Yuan
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Yi Zhang
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Yu Zhang
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Ye-Huan Wu
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Yue Shi
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Yun Cheng
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Fan Xie
- Department of Rehabilitation Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, China.,Department of Rehabilitation Medicine, School of Clinical Medicine, Soochow University, Soochow, China
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Kodani Y, Nagami S, Kojima S, Fukunaga S, Nakamura H. Accuracy of rating scales for evaluating aphasic patients' psychological aspects and language function: A scoping review protocol. PLoS One 2023; 18:e0281231. [PMID: 37192215 DOI: 10.1371/journal.pone.0281231] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 04/26/2023] [Indexed: 05/18/2023] Open
Abstract
Aphasia nearly affects half of all poststroke patients. Furthermore, aphasia affects all language functions, well-being, and quality of life of patients. Therefore, rehabilitation of patients with aphasia requires an accurate assessment of language function and psychological aspects. However, assessment scales for language function and psychological aspects of patients with aphasia are said to be inaccurate. In Japan, this sign is more prominent than in English-speaking countries. Therefore, we are putting together a scoping review of research articles published in English and Japanese to date, with the aim of summarizing the accuracy of rating scales for language function and psychological aspects of people with aphasia. The scoping review was intended to be a comprehensive examination of the accuracy of rating scales for people with aphasia. We will search the article databases PubMed, MEDLINE, Embase, PsycINFO, Web of Science, and the Medical Journal Web (Japan). The observational studies that describe the reliability and validity of the rating scales in adult aphasic after stroke will be searched for. There will be no publication date for the articles that will be searched. We believe that this scoping review aims to assess the accuracy of rating scales used to measure different aspects of aphasia, with a focus on research conducted in English-speaking countries and Japan. By conducting this review, we believe to identify any problems with rating scales used in English and Japanese research and improve their accuracy.
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Affiliation(s)
- Yuhei Kodani
- Department of Speech Language Pathology and Audiology, Faculty of Rehabilitation, Kawasaki University of Medical Welfare, Kurashiki, Okayama, Japan
| | - Shinsuke Nagami
- Department of Speech Language Pathology and Audiology, Faculty of Rehabilitation, Kawasaki University of Medical Welfare, Kurashiki, Okayama, Japan
| | - Satomi Kojima
- Comprehensive Unit for Health Economic Evidence Review and Decision Support (CHEERS), Research Organization of Science and Technology, Ritsumeikan University, Simogyo-ku, Kyoto, Japan
| | - Shinya Fukunaga
- Department of Speech Language Pathology and Audiology, Faculty of Rehabilitation, Kawasaki University of Medical Welfare, Kurashiki, Okayama, Japan
| | - Hikaru Nakamura
- Department of Contemporary Welfare Science, Faculty of Health and Welfare, Okayama Prefectural University, Souja, Okayama, Japan
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Lu T, Ma L, Xu Q, Wang X. Blood Th17 cells and IL-17A as candidate biomarkers estimating the progression of cognitive impairment in stroke patients. J Clin Lab Anal 2022; 36:e24581. [PMID: 35808926 PMCID: PMC9396181 DOI: 10.1002/jcla.24581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 06/16/2022] [Accepted: 06/20/2022] [Indexed: 11/05/2022] Open
Abstract
Background T helper (Th) cells regulate immunity and inflammation to engage in cognitive impairment in several neurological diseases, while their clinical relevance in stroke patients is not clear. The current study intended to assess the relationship of Th1 cells, Th17 cells, interferon‐gamma (IFN‐γ), and interleukin (IL)‐17A with cognitive function in stroke patients. Methods One hundred twenty stroke patients and 40 controls were enrolled in this muticenter study. Th1 and Th17 cells in peripheral blood were assessed by flow cytometry; meanwhile, IFN‐γ and IL‐17A in serum were detected by enzyme‐linked immunosorbent assay. Cognitive function of stroke patients was evaluated by Mini‐Mental State Examination (MMSE) score at enrollment (baseline), year 1, year 2, and year 3. Results Th1 cells (p = 0.037) and IFN‐γ (p = 0.048) were slightly increased, while Th17 cells (p < 0.001) and IL‐17A (p < 0.001) were greatly elevated in stroke patients compared with controls. Th17 cells (rs = −0.374, p < 0.001) and IL‐17A (rs = −0.267, p = 0.003) were negatively correlated with MMSE score at baseline, but Th1 cells and IFN‐γ were not. Meanwhile, Th17 cells (p = 0.001) and IL‐17A (p = 0.024) were increased in patients with cognitive impairment compared to those without cognitive impairment. Notably, Th17 cells were positively associated with 1‐year (rs = 0.331, p < 0.001), 2‐year (rs = 0.261, p = 0.006), and 3‐year (rs = 0.256, p = 0.011) MMSE decline; IL‐17A was positively correlated with 1‐year (rs = 0.262, p = 0.005), 2‐year (rs = 0.193, p = 0.045), but not 3‐year MMSE decline. However, both Th1 cells and IFN‐γ were not linked with MMSE decline. Conclusion Th17 cells and IL‐17A estimate the progression of cognitive impairment in stroke patients.
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Affiliation(s)
- Tianming Lu
- Department of Neurology, Chifeng City Hospital in Inner Mongolia, Chifeng, China
| | - Le Ma
- Department of Neurology, Chifeng City Hospital in Inner Mongolia, Chifeng, China
| | - Qingmei Xu
- Department of Neurology, Inner Mongolia Forestry General Hospital, Ya Ke Shi, China
| | - Xinxin Wang
- Department of Anesthesiology, Chifeng City Tumor Hospital, Chifeng, China
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Richardson JD, Dalton SG. Assessment of language impairment and function. HANDBOOK OF CLINICAL NEUROLOGY 2022; 185:175-193. [PMID: 35078598 DOI: 10.1016/b978-0-12-823384-9.00009-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
This chapter is written for the qualified neurologist or related professional working with persons who have had a stroke or other sudden brain injury. It is critical that the presence of aphasia is detected, no matter how mild the presentation, and to support that assertion, this chapter highlights the plight of persons with latent aphasia. At the individual level, the impact of aphasia is devastating, with overwhelming evidence that aphasia negatively impacts psychosocial outcomes. At the global level, sensitive detection and accurate diagnosis of aphasia are critical for accurate characterization and quantification of the global burden of aphasia. The word "LANGUAGE" is leveraged as an acronym to create a useful and memorable checklist to guide navigation of aphasia screening and assessment: it begins with the definition of language (L), followed by the definition and diagnostic criteria for aphasia (A). Then language abilities and characteristics to be considered in assessment are presented: naming (N); grammar and syntax (G); unintelligible words, jargon, and paraphasias (U); auditory comprehension and repetition (A); graphemic abilities-reading and writing (G); and everyday communication and discourse (E). Recommendations for improving procedural adherence are provided, and a list of potential brief assessment measures are introduced.
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Affiliation(s)
- Jessica D Richardson
- Department of Speech and Hearing Sciences, University of New Mexico, Albuquerque, NM, United States.
| | - Sarah Grace Dalton
- Department of Speech Pathology and Audiology, Marquette University, Milwaukee, WI, United States
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Becker AM, Baltazar M. Behavior analysis and aphasia: A current appraisal and suggestions for the future. BEHAVIORAL INTERVENTIONS 2021. [DOI: 10.1002/bin.1848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- April M. Becker
- Department of Behavior Analysis University of North Texas Denton Texas USA
- Department of Neurology and Neurotherapeutics UT Southwestern Medical Center Dallas Texas USA
| | - Marla Baltazar
- Department of Behavior Analysis University of North Texas Denton Texas USA
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Wang Y, Du W, Yang X, Yan J, Sun W, Bai J, Zhou J, Zhou A, Niu J, Li C, Wang J. Diagnosis and differential diagnosis flow diagram of Chinese post-stroke aphasia types and treatment of post-stroke aphasia. Aging Med (Milton) 2021; 4:325-336. [PMID: 34964014 PMCID: PMC8711225 DOI: 10.1002/agm2.12183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 11/03/2021] [Accepted: 11/04/2021] [Indexed: 11/14/2022] Open
Abstract
This review aimed to explore the concept, etiology, classification, classical cortical mapping, assessment, diagnosis and differential diagnosis, treatment, rehabilitation, mechanism, recovery, prognosis, and influencing factors for Chinese post-stroke aphasia (PSA). The review emphasized the necessity and significance of neuroimaging assessment of brain and blood vessels and neuropsychological assessment in diagnosis and differential diagnosis of Chinese PSA. In addition, it suggested and recommended to use "dichotomies of internal and external, and anterior and posterior" as a starting point, based on the anatomic location of brain and blood vessels and their relationship with language area and language disorder. As a result, the formulated Chinese PSA classification was more suitable to guide the clinical treatment of cerebral stroke. Diagnosis, classification, and differential diagnosis of Chinese PSA types were performed according to the "dichotomy" and "four elements." The formulated "flow diagram" enabled to determine the classification of Chinese PSA types. It was beneficial for patients to establish targeted and individualized rehabilitation training plans. This review introduced the use of memantine, piracetam, donepezil, etc. in PSA treatment, evaluated clinical studies conducted in China and abroad, investigated the mechanism of action related to the use of drugs in PSA treatment, and explored the therapeutic mechanism of rehabilitation training. It suggested the use drugs of memantine, piracetam, donepezil, etc. combine with non-pharmacotherapy and rehabilitation training in clinical studies on PSA treatment and also in practical settings.
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Affiliation(s)
- Yinhua Wang
- Department of NeurologyPeking University First HospitalBeijingChina
| | - Wanliang Du
- Department of NeurologyBeijing Tiantan HospitalCapital Medical UniversityBeijingChina
| | - Xiaona Yang
- Department of Neurology & PsychiatryBeijing Shijitan HospitalCapital Medical UniversityBeijingChina
| | - Jun Yan
- NHC Key Laboratory of Mental Health (Peking University)National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital)Peking University Sixth HospitalPeking University Institute of Mental HealthBeijingChina
| | - Wei Sun
- Department of NeurologyPeking University First HospitalBeijingChina
| | - Jing Bai
- Department of NeurologyPeking University First HospitalBeijingChina
| | - Jiong Zhou
- Department of NeurologyThe Second Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouChina
| | - Aihong Zhou
- Department of NeurologyXuanwu HospitalCapital Medical UniversityBeijingChina
| | - Jianping Niu
- Department of NeurologyThe Second Affiliated Hospital of Xiamen Medical CollegeXiamenChina
| | - Chuanling Li
- Department of NeurologyXuzhou Central HospitalXuzhouChina
| | - Jian Wang
- Department of PsychologyGuang’anmen HospitalBeijingChina
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Clinical assessment and screening of stroke patients with aphasia: a best practices implementation project. JBI Evid Implement 2021; 20:144-153. [PMID: 34772826 DOI: 10.1097/xeb.0000000000000300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
INTRODUCTION AND AIMS As a critical form of stroke damage, aphasia negatively impacts stroke patients' return to society. Speech and language intervention has been found to assist in optimizing poststroke aphasia patient outcomes; consequently, early identification and diagnosis are vital for poststroke aphasia to ensure that patients receive the rehabilitation they require. This project aimed to promote evidence-based practice (EBP) in the assessment and screening of stroke patients with aphasia and to improve the clinical outcomes of patients who suffer from poststroke aphasia in a large tertiary hospital. METHODS The current evidence implementation project was conducted in the neurology and rehabilitation departments of a tertiary hospital in China. Six audit criteria were developed for the baseline and follow-up audits. The project used the Joanna Briggs Institute's (JBI) PACES software, as well as JBI's Getting Research into Practice audit and feedback tool, to foster evidence-based healthcare in practice. RESULTS Although the performance of all evidence-based criteria during the baseline audit was poor, barriers were identified through baseline, and the project team carried out and implemented developed strategies following Getting Research into Practice resources. All the criteria improved from baseline after the follow-up cycle, with four out of six criteria achieving a compliance rate of 100%, and two evidence-based criteria recorded at 73 and 80% compliance, respectively. CONCLUSION The current project successfully increased EBP for the assessment and screening of stroke patients with aphasia. Further studies are needed to ensure the project's long-term sustainability.
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The electrophysiology of aphasia: A scoping review. Clin Neurophysiol 2021; 132:3025-3034. [PMID: 34717223 DOI: 10.1016/j.clinph.2021.08.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 08/18/2021] [Accepted: 08/29/2021] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To systematically assess the body of literature using N400 and P600 as they relate to people with aphasia. The primary aim was to reveal patterns in the literature which could be used to direct future research in the development of clinically relevant Event-Related Potentials (ERPs) for language assessment, while also identifying gaps in existing knowledge and highlight areas of further inquiry. METHODS A literature search was performed on studies published before May 2021. Relevant studies on aphasia and the two ERPs of interest were assessed for quality, and the relationship between aphasia and these ERPs was explored. RESULTS A total of 721 articles were identified, with 30 meeting inclusion criteria. Although there is significant variation in the literature, this scoping review revealed people with aphasia show reduced amplitude, delayed latency and different distribution compared to controls, and that ERPs are modulated by severity of aphasia. CONCLUSIONS To develop a relevant clinical tool for the management of aphasia, future research must strive to improve consistency within ERP methodology, with a greater number of diverse aphasia subtypes included in research. SIGNIFICANCE This scoping review reveals N400 and P600 represent promising potential biomarkers for the diagnosis and ongoing management of aphasia.
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Fonseca J, Miranda FD, Leal G, Melo TPE, Martins IP. Aphasia assessment: impact of material on naming performance. ARQUIVOS DE NEURO-PSIQUIATRIA 2021; 79:774-780. [PMID: 34669815 DOI: 10.1590/0004-282x-anp-2020-0361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 12/05/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Naming and lexical retrieval difficulties are common symptoms of aphasia. Naming abilities are usually evaluated by means of real objects or pictures or line drawings that are printed. OBJECTIVE The aim of this study was to investigate whether the ability to name objects among individuals with aphasia is influenced by the dimensions of the visual stimuli and to understand whether the order of presentation of the stimuli, number of years of education and length of time post-onset are involved in the success of naming. METHODS The naming abilities of healthy controls and patients with acute or chronic aphasia due to stroke were assessed through presentation of two sets of 24 stimuli consisting of real objects and color photographs of the same objects presented on a screen. The results obtained under these two conditions were compared by means of within-subject paired ANOVA, controlling for presentation order. RESULTS 40 patients (62.4 ± 17.3 years old; 70% females; mean education level of 8.5 ± 5.3 years; and 60% evaluated within the first eight days after stroke) and 50 controls that were age, gender and education-matched were included. Object naming was significantly better than naming color photographs among the patients (p = 0.001), but no differences were observed among the controls. Age, education, length of time post-onset and presentation sequence did not have any impact on naming performance. CONCLUSION These results suggest that use of digital color photographs for naming objects in assessment of aphasia may be associated with lower naming performance, compared with use of real objects. This needs to be taken into account when different forms of stimuli are presented in sequential aphasia evaluations.
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Affiliation(s)
- José Fonseca
- Universidade de Lisboa, Faculdade de Medicina, Centro de Estudos Egas Moniz, Laboratório de Estudos de Linguagem, Lisboa, Portugal
| | - Filipa de Miranda
- Universidade de Lisboa, Faculdade de Medicina, Centro de Estudos Egas Moniz, Laboratório de Estudos de Linguagem, Lisboa, Portugal.,Centro Hospitalar Universitário de Lisboa Norte, Serviço de Neurologia, Lisboa, Portugal
| | - Gabriela Leal
- Universidade de Lisboa, Faculdade de Medicina, Centro de Estudos Egas Moniz, Laboratório de Estudos de Linguagem, Lisboa, Portugal.,Centro Hospitalar Universitário de Lisboa Norte, Serviço de Neurologia, Lisboa, Portugal
| | - Teresa Pinho E Melo
- Centro Hospitalar Universitário de Lisboa Norte, Serviço de Neurologia, Lisboa, Portugal
| | - Isabel Pavão Martins
- Universidade de Lisboa, Faculdade de Medicina, Centro de Estudos Egas Moniz, Laboratório de Estudos de Linguagem, Lisboa, Portugal.,Centro Hospitalar Universitário de Lisboa Norte, Serviço de Neurologia, Lisboa, Portugal
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Badar F, Naz S, Mumtaz N, Babur MN, Saqulain G. Aphasia-Diagnostic Challenges and Trends: Speech-Language Pathologist's Perspective. Pak J Med Sci 2021; 37:1461-1466. [PMID: 34475931 PMCID: PMC8377916 DOI: 10.12669/pjms.37.5.2314] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 10/27/2020] [Accepted: 05/29/2021] [Indexed: 02/05/2023] Open
Abstract
Objectives To explore current aphasia assessment practices and barriers among Pakistani speech language pathologists. Methods Descriptive study design with qualitative parameters was used. Participants were identified using purposive sampling over a period of eight months from 1st December 2018 to 31st July 2019. Sample comprised of ten speech-language pathologists with least five years' experience of working with aphasic clients from four major cities of Pakistan including Islamabad, Karachi, Lahore and Peshawar. Study included in depth interviews using a self-structured interview guide with probe questions. Data recorded was transcribed and thematic analyses were drawn manually. Results Thematic analysis revealed that most Speech language pathologists rely heavily on informal assessment techniques. With no aphasia assessment tool available in Urdu language, no consensus as to the optimal evaluation strategy or tool for aphasia assessment was noted. However, need for such tool was highlighted by all participants. Hence, non-availability of standardized and culturally appropriate assessment tool in "Urdu" language turned out to be the major barrier in adopting formal assessment for aphasic clients, while time consumed in formal testing remained second most reported issue. Conclusion There is a dire need of quick aphasia assessment tool in Urdu language with established psychometric properties and culturally appropriate norms.
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Affiliation(s)
- Faiza Badar
- Ms. Faiza Badar, MS (SLP) Manager, Rehabilitation Department, Shifa International Hospital, Islamabad, Pakistan
| | - Sajida Naz
- Dr. Sajida Naz, PhD (Trauma Psychology) Assistant Professor, Department of Behavioral Sciences, Fatima Jinnah Women University, Rawalpindi, Pakistan Adjunct Assistant Professor IIRS, ISRA University Islamabad, Pakistan
| | - Nazia Mumtaz
- Dr. Nazia Mumtaz, PhD (Rehabilitation Sciences), Head of Department of Speech Language Pathology, Faculty of Rehab & Allied Health Sciences, Riphah International University, Islamabad, Pakistan
| | - Muhammad Naveed Babur
- Dr. Muhammad Naveed Babur, PhD (Rehabilitation Sciences) Dean & Professor, Faculty of Allied Medical Sciences, ISRA University, Islamabad, Pakistan
| | - Ghulam Saqulain
- Dr. Ghulam Saqulain, F.C.P.S (Otorhinolaryngology), Head of Department & Associate Professor, Department of Otorhinolaryngology. Capital Hospital PGMI, Islamabad, Pakistan
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Cichon N, Wlodarczyk L, Saluk-Bijak J, Bijak M, Redlicka J, Gorniak L, Miller E. Novel Advances to Post-Stroke Aphasia Pharmacology and Rehabilitation. J Clin Med 2021; 10:jcm10173778. [PMID: 34501229 PMCID: PMC8432240 DOI: 10.3390/jcm10173778] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 07/07/2021] [Accepted: 07/29/2021] [Indexed: 12/23/2022] Open
Abstract
Aphasia is one of the most common clinical features of functional impairment after a stroke. Approximately 21–40% of stroke patients sustain permanent aphasia, which progressively worsens one’s quality of life and rehabilitation outcomes. Post-stroke aphasia treatment strategies include speech language therapies, cognitive neurorehabilitation, telerehabilitation, computer-based management, experimental pharmacotherapy, and physical medicine. This review focuses on current evidence of the effectiveness of impairment-based aphasia therapies and communication-based therapies (as well as the timing and optimal treatment intensities for these interventions). Moreover, we present specific interventions, such as constraint-induced aphasia therapy (CIAT) and melodic intonation therapy (MIT). Accumulated data suggest that using transcranial magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS) is safe and can be used to modulate cortical excitability. Therefore, we review clinical studies that present TMS and tDCS as (possible) promising therapies in speech and language recovery, stimulating neuroplasticity. Several drugs have been used in aphasia pharmacotherapy, but evidence from clinical studies suggest that only nootropic agents, donepezil and memantine, may improve the prognosis of aphasia. This article is an overview on the current state of knowledge related to post-stroke aphasia pharmacology, rehabilitation, and future trends.
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Affiliation(s)
- Natalia Cichon
- Biohazard Prevention Centre, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska, 141/143, 90-236 Lodz, Poland; (M.B.); (L.G.)
- Correspondence:
| | - Lidia Wlodarczyk
- Department of Occupational Diseases and Environmental Health, Nofer Institute of Occupational Medicine, 91-348 Lodz, Poland;
| | - Joanna Saluk-Bijak
- Department of General Biochemistry, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska, 141/143, 90-236 Lodz, Poland;
| | - Michal Bijak
- Biohazard Prevention Centre, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska, 141/143, 90-236 Lodz, Poland; (M.B.); (L.G.)
| | - Justyna Redlicka
- Department of Neurological Rehabilitation, Medical University of Lodz, Milionowa, 14, 93-113 Lodz, Poland; (J.R.); (E.M.)
| | - Leslaw Gorniak
- Biohazard Prevention Centre, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska, 141/143, 90-236 Lodz, Poland; (M.B.); (L.G.)
| | - Elzbieta Miller
- Department of Neurological Rehabilitation, Medical University of Lodz, Milionowa, 14, 93-113 Lodz, Poland; (J.R.); (E.M.)
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Lee S, Faroqi-Shah Y. Performance of Korean-English bilinguals on an adaptation of the screening bilingual aphasia test. INTERNATIONAL JOURNAL OF LANGUAGE & COMMUNICATION DISORDERS 2021; 56:719-738. [PMID: 33913599 DOI: 10.1111/1460-6984.12623] [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: 03/23/2020] [Revised: 03/19/2021] [Accepted: 03/22/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND The use of standardized tests specifically designed for and normed on bilingual groups is crucial for the accurate diagnosis and language profiling of bilingual speakers with aphasia. Currently, there is a dearth of norms and supporting psychometric data for the few available bilingual aphasia assessments. The only available aphasia test for Korean-English (KE) bilinguals is the Korean-English Bilingual Aphasia Test (KE-BAT). The absence of bilingual normative data for the KE-BAT limits its clinical and research utility. AIMS (1) To revise the original screening KE-BAT to clarify ambiguities in its instructions and stimuli; and (2) to examine subtest and item performance across the two languages for the revised screening KE-BAT with a local sample of highly proficient KE bilinguals. METHODS & PROCEDURES The original screening KE-BAT was first revised to replace unrecognizable drawings, address ambiguities in the instructions and stimuli, and increase the number of items on naming subtests. This revised test is henceforth referred to as the adapted screening KE-BAT (AS KE-BAT). A total of 21 neurologically healthy, highly proficient and college-educated KE bilinguals (19-34 years old) were recruited from a large city in the United States. Participants completed three measures of language proficiency and the AS KE-BAT including the KE translation test (Part C). Total and subtest scores were compared across the two languages, and individual item accuracy was calculated. Incorrect responses of low scoring items were examined. OUTCOMES & RESULTS Performance was comparable across Korean and English for all subtests, except for the spontaneous speech subtest. The item accuracy of 17 items (7% of total items) in the AS KE-BAT fell to < 80%, and four items (1.6% of total items) had an accuracy < 60%. Incorrect responses of low scoring items were caused by phoneme misperception, lexical substitution and morphosyntactic L2 patterns. CONCLUSIONS & IMPLICATIONS The results of the study highlight the importance of empirically examining the performance of neurotypical bilinguals on bilingual aphasia assessments to establish their psychometric properties. Based on the small-sized local bilingual normative sample obtained in this study, appropriate cut-off criteria, recommendations for clinical interpretation and further modifications of the AS KE-BAT are proposed. WHAT THIS PAPER ADDS What is already known on the subject The pair of English and Korean aphasia assessments (e.g., Western Aphasia Battery-Revised; WAB-R) (Kertesz 2012) and Korean Western Aphasia Battery (Kim and Na 2001) cannot be used to assess language impairments in KE bilinguals with aphasia since these tests have not been designed for and normed on the bilingual group. Clinical utility of the Korean-English Bilingual Aphasia Test (KE-BAT), which is the only resource currently available to assess KE bilinguals with aphasia, is greatly compromised by the lack of KE bilingual normative data. What this study adds to existing knowledge This study provides cut-off scores, comparability of test performance and item difficulty metrics and it identifies additional ways in which items and spontaneous speech scoring of the adapted screening KE-BAT (AS KE-BAT) could be modified. Suggested guidelines allow improved interpretations of the linguistic performance of local KE bilinguals with aphasia who have a similar demographic and linguistic background. What are the potential or actual clinical implications of this work? The AS KE-BAT with cut-off criteria of 95% for Part B and 80% for Part C is suitable for the language assessment of highly proficient and young KE bilinguals with a high level of education and it yields comparable performance across the two languages. Clinicians may decide to adjust spontaneous speech scoring criteria if the client's language history is suggestive of code-switching and use the item difficulty data to guide test item selection for this group of bilinguals.
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Affiliation(s)
- Seongsil Lee
- Department of Hearing and Speech Sciences, University of Maryland, College Park, MD, USA
| | - Yasmeen Faroqi-Shah
- Department of Hearing and Speech Sciences, University of Maryland, College Park, MD, USA
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Zhou Y, Du X, Xiao J, Cao Y, Guo Q, Zhou A, Zhou J, Li N, Wang Y, Jiao L. A physician survey of poststroke aphasia diagnosis and treatment in China: SPEECH study. Medicine (Baltimore) 2021; 100:e25833. [PMID: 34087826 PMCID: PMC8183701 DOI: 10.1097/md.0000000000025833] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 04/16/2021] [Indexed: 01/04/2023] Open
Abstract
The current status of the diagnosis and management of poststroke aphasia (PSA) in China is unknown.To analyze the physicians' strategy and knowledge about the management of PSA in clinical practice and the needs for standardization of diagnosis and treatment.This survey was conducted in March-August 2019 at 32 tertiary hospitals in 16 provinces/municipalities in China. The attending physicians from the Neurology and Neuro-rehabilitation/Rehabilitation Departments were included. The online questionnaire inquired about patient information, physicians' diagnosis and treatment behavior for PSA, and physicians' understanding of PSA.A total of 236 physicians completed the survey. Regarding PSA assessment, 99.2% of the physicians reported using medical history and physical examination, 93.2% reported using neuroimaging, and 76.3% reported using dedicated scales. Most physicians used a combination of drug and non-drug treatment. Neuro-regenerators/cerebral activators and anti-dementia drugs were the most common pharmacotherapies; butylphthalide, edaravone, and memantine were most frequently prescribed. Six months poststroke was rendered as a spontaneous language recovery period, and a ≥6-month treatment for PSA was suggested by many physicians. The lack of standardized treatment regimen/clinical guidelines and the limited number of approved drugs for PSA were the primary challenges encountered by physicians during practice. The majority of the physicians agreed with the necessity of guidelines or consensus for the diagnosis and treatment of PSA.The knowledge gaps exist among physicians in China regarding the assessment and management of PSA. The improved awareness of the available guidelines/consensus could improve the performance of the physicians.
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Affiliation(s)
- Yuying Zhou
- Department of Neurology, Huanhu Hospital, Tianjin
| | - Xiaoxia Du
- Department of Neurorehabilitation, School of Rehabilitation Medicine, Capital Medical University, Beijing Bo’Ai Hospital, China Rehabilitation Research Center, Beijing
| | - Jun Xiao
- Department of Neurology, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, Sichuan Province, PR
| | - Yunpeng Cao
- Department of Neurology, First Affiliated Hospital of China Medical University, Shenyang, Liaoning Province
| | - Qihao Guo
- Department of Gerontology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai
| | - Aihong Zhou
- Innovation Center for Neurological Disorders and Department of Neurology, Xuanwu Hospital, Capital Medical University, National Clinical Research Center for Geriatric Diseases, Beijing
| | - Jiong Zhou
- Department of Neurology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou
| | - Nan Li
- Research Center of Clinical Epidemiology, Peking University Third Hospital
| | - Yinhua Wang
- Department of Neurology, the First Hospital of Peking University
| | - Lifei Jiao
- Drug Development Organization, Lundbeck China, Beijing, China
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Żywiczyński P, Wacewicz S, Lister C. Pantomimic fossils in modern human communication. Philos Trans R Soc Lond B Biol Sci 2021; 376:20200204. [PMID: 33745309 PMCID: PMC8059511 DOI: 10.1098/rstb.2020.0204] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/25/2021] [Indexed: 02/02/2023] Open
Abstract
Bodily mimesis, the capacity to use the body representationally, was one of the key innovations that allowed early humans to go beyond the 'baseline' of generalized ape communication and cognition. We argue that the original human-specific communication afforded by bodily mimesis was based on signs that involve three entities: an expression that represents an object (i.e. communicated content) for an interpreter. We further propose that the core component of this communication, pantomime, was able to transmit referential information that was not limited to select semantic domains or the 'here-and-now', by means of motivated-most importantly iconic-signs. Pressures for expressivity and economy then led to conventionalization of signs and a growth of linguistic characteristics: semiotic systematicity and combinatorial expression. Despite these developments, both naturalistic and experimental data suggest that the system of pantomime did not disappear and is actively used by modern humans. Its contemporary manifestations, or pantomimic fossils, emerge when language cannot be used, for instance when people do not share a common language, or in situations where the use of (spoken) language is difficult, impossible or forbidden. Under such circumstances, people bootstrap communication by means of pantomime and, when these circumstances persist, newly emergent pantomimic communication becomes increasingly language-like. This article is part of the theme issue 'Reconstructing prehistoric languages'.
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Affiliation(s)
- Przemysław Żywiczyński
- Center for Language Evolution Studies, Nicolaus Copernicus University in Torun, 87-100 Torun, Kujawsko-Pomorskie, Poland
| | - Sławomir Wacewicz
- Center for Language Evolution Studies, Nicolaus Copernicus University in Torun, 87-100 Torun, Kujawsko-Pomorskie, Poland
| | - Casey Lister
- Faculty of Science, School of Psychological Science, The University of Western Australia, 35 Stirling Highway, 6009 Perth, WA, Australia
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Predicting language recovery in post-stroke aphasia using behavior and functional MRI. Sci Rep 2021; 11:8419. [PMID: 33875733 PMCID: PMC8055660 DOI: 10.1038/s41598-021-88022-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 03/22/2021] [Indexed: 11/22/2022] Open
Abstract
Language outcomes after speech and language therapy in post-stroke aphasia are challenging to predict. This study examines behavioral language measures and resting state fMRI (rsfMRI) as predictors of treatment outcome. Fifty-seven patients with chronic aphasia were recruited and treated for one of three aphasia impairments: anomia, agrammatism, or dysgraphia. Treatment effect was measured by performance on a treatment-specific language measure, assessed before and after three months of language therapy. Each patient also underwent an additional 27 language assessments and a rsfMRI scan at baseline. Patient scans were decomposed into 20 components by group independent component analysis, and the fractional amplitude of low-frequency fluctuations (fALFF) was calculated for each component time series. Post-treatment performance was modelled with elastic net regression, using pre-treatment performance and either behavioral language measures or fALFF imaging predictors. Analysis showed strong performance for behavioral measures in anomia (R2 = 0.948, n = 28) and for fALFF predictors in agrammatism (R2 = 0.876, n = 11) and dysgraphia (R2 = 0.822, n = 18). Models of language outcomes after treatment trained using rsfMRI features may outperform models trained using behavioral language measures in some patient populations. This suggests that rsfMRI may have prognostic value for aphasia therapy outcomes.
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German Language Adaptation of the NAVS (NAVS-G) and of the NAT (NAT-G): Testing Grammar in Aphasia. Brain Sci 2021; 11:brainsci11040474. [PMID: 33918022 PMCID: PMC8069474 DOI: 10.3390/brainsci11040474] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 04/02/2021] [Accepted: 04/04/2021] [Indexed: 11/17/2022] Open
Abstract
Grammar provides the framework for understanding and producing language. In aphasia, an acquired language disorder, grammatical deficits are diversified and widespread. However, the few assessments for testing grammar in the German language do not consider current linguistic, psycholinguistic, and functional imaging data, which have been shown to be crucial for effective treatment. This study developed German language versions of the Northwestern Assessment of Verbs and Sentences (NAVS-G) and the Northwestern Anagram Test (NAT-G) to examine comprehension and production of verbs, controlling for the number and optionality of verb arguments, and sentences with increasing syntactic complexity. The NAVS-G and NAT-G were tested in 27 healthy participants, 15 right hemispheric stroke patients without aphasia, and 15 stroke patients with mild to residual aphasia. Participants without aphasia showed near-perfect performance, with the exception of (object) relative sentences, where accuracy was associated with educational level. In each patient with aphasia, deficits in more than one subtest were observed. The within and between population-groups logistic mixed regression analyses identified significant impairments in processing syntactic complexity at the verb and sentence levels. These findings indicate that the NAVS-G and NAT-G have potential for testing grammatical competence in (German) stroke patients.
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Grönberg A, Henriksson I, Lindgren A. Accuracy of NIH Stroke Scale for diagnosing aphasia. Acta Neurol Scand 2021; 143:375-382. [PMID: 33368189 PMCID: PMC7985870 DOI: 10.1111/ane.13388] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 11/10/2020] [Accepted: 11/26/2020] [Indexed: 12/01/2022]
Abstract
OBJECTIVES The National Institutes of Health Stroke Scale (NIHSS) has not been validated to diagnose aphasia in the stroke population. We therefore examined the diagnostic accuracy of NIHSS for detecting aphasia in acute ischemic stroke. METHODS Consecutive patients with acute first-ever ischemic stroke were included prospectively in Lund Stroke Register Study at Skåne University Hospital, Sweden. Exclusion criteria were: (a) non-native Swedish; (b) obtundation (c) dementia or psychiatric diagnosis. Patients were assessed with NIHSS item 9 (range 0-3, where 1-3 indicate aphasia) by a NIHSS certified research nurse in the acute phase after stroke onset (median 3 days). Within 24 h after this assessment, a speech therapist evaluated the patients' language function with the comprehensive language screening test (LAST, range 0-15 where 0-14 indicates aphasia). Data were analyzed using LAST as 'reference standard'. RESULTS We examined 221 patients. Among these, 23% (n = 50) had aphasia according to NIHSS (distribution of scores 0, 1, 2, 3 were n = 171, n = 29, n = 12, n = 9) compared to 26% (n = 58) with aphasia according to LAST (score ≤14; median = 11). Assuming LAST as reference standard, NIHSS gave 16 false negatives (NIHSS item 9 = 0) for aphasia (LAST scores range 8-14), and 8 false positives (NIHSS item 9 score = 1) for aphasia, yielding a sensitivity of 72% (0.59-0.83) and a specificity of 95% (0.91-0.98). CONCLUSIONS When using NIHSS for screening and diagnosing aphasia in adults with acute ischemic stroke, patients with severe aphasia can be detected, however, some mild aphasias might be misclassified. Given the 72% sensitivity, absence of aphasia on the NIHSS should not be used to guide stroke treatment.
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Affiliation(s)
- Angelina Grönberg
- Department of Clinical Sciences Lund Neurology Lund University Lund Sweden
- Department of Neurology, Rehabilitation Medicine, Memory Disorders and Geriatrics Skåne University Hospital Lund Sweden
| | - Ingrid Henriksson
- Speech and Language Pathology Unit Institute of Neuroscience and Physiology Sahlgrenska AcademyUniversity of Gothenburg Gothenburg Sweden
| | - Arne Lindgren
- Department of Clinical Sciences Lund Neurology Lund University Lund Sweden
- Department of Neurology, Rehabilitation Medicine, Memory Disorders and Geriatrics Skåne University Hospital Lund Sweden
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Supported Communication Video Training for the Nursing Department in an Inpatient Rehabilitation Hospital. Rehabil Nurs 2021; 46:289-296. [PMID: 33492070 PMCID: PMC8407444 DOI: 10.1097/rnj.0000000000000311] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE The aim of this study was to develop a valid educational intervention to improve knowledge and confidence using communication strategies when interacting with a person with aphasia. DESIGN A quantitative, nonrandomized pretest/posttest research study was performed. METHODS Pre- and postcourse assessments were completed with learning participants. This educational intervention was developed using the underlying theoretical concepts of the integrated behavioral model. RESULTS Forty-nine new employees from the nursing department participated in this study, with 61% reporting less than 1 year of experience. Pre- to posttraining assessments on the Test of Knowledge of Aphasia improved from 3.7 to 5.8 (p ≤ .0001) for direct knowledge, from 5.5 to 8.2 (p ≤ .0001) for confidence self-efficacy, and from 5.3 to 7.6 (p ≤ .0001) for knowledge self-efficacy. CONCLUSION Results indicated this theory-driven educational training was effective in training employees from the nursing department working in an inpatient rehabilitation environment. CLINICAL RELEVANCY Improving communication effectiveness is critical for overall quality of care and patient safety.
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An Efficient Bedside Measure Yields Prognostic Implications for Language Recovery in Acute Stroke Patients. Cogn Behav Neurol 2020; 33:192-200. [PMID: 32889951 DOI: 10.1097/wnn.0000000000000238] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND It is estimated that ∼30% of stroke survivors have aphasia, a language disorder resulting from damage to left-hemisphere language networks. In acute care settings, efficient identification of aphasia is critical, but there is a paucity of efficient bedside assessments. OBJECTIVE To determine whether objective measures on a picture description task administered within 48 hours post stroke (a) predict language recovery, (b) estimate left-hemisphere lesion volume and location, and (c) correlate with other bedside language assessments. METHOD Behavioral data were scored at acute and chronic time points. Neuroimaging data were used to determine associations between the picture description task, other language assessments, and lesion volume and location. RESULTS Acute content units, age, and total lesion volume predicted communication recovery; F3,18 = 3.98, P = 0.024; r = 0.40. Significant correlations were found between the picture description task and lesion volume and location. Picture description outcomes were also associated with other clinical language assessments. DISCUSSION This picture description task quickly predicted the language performance (communication recovery and outcome) for patients who suffered a left-hemisphere stroke. Picture description task measures correlated with damage in the left hemisphere and with other, more time-consuming and cumbersome language assessments that are typically administered acutely at bedside. CONCLUSION The predictive value of this picture description task and correlations with existing language assessments substantiate the clinical importance of a reliable yet rapid bedside measure for acute stroke patients that can be administered by a variety of health care professionals.
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Altmann RF, Ortiz KZ, Benfica TR, de Oliveira EP, Pagliarin KC. Brief Montreal-Toulouse Language Assessment Battery: adaptation and content validity. PSICOLOGIA-REFLEXAO E CRITICA 2020; 33:18. [PMID: 32734309 PMCID: PMC7392960 DOI: 10.1186/s41155-020-00157-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 07/14/2020] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Evaluating patients in the acute phase of brain damage allows for the early detection of cognitive and linguistic impairments and the implementation of more effective interventions. However, few cross-cultural instruments are available for the bedside assessment of language abilities. The aim of this study was to develop a brief assessment instrument and evaluate its content validity. METHODS Stimuli for the new assessment instrument were selected from the M1-Alpha and MTL-BR batteries (Stage 1). Sixty-five images were redesigned and analyzed by non-expert judges (Stage 2). This was followed by the analysis of expert judges (Stage 3), where nine speech pathologists with doctoral training and experience in aphasiology and/or linguistics evaluated the images, words, nonwords, and phrases for inclusion in the instrument. Two pilot studies (Stage 4) were then conducted in order to identify any remaining errors in the instrument and scoring instructions. RESULTS Sixty of the 65 figures examined by the judges achieved inter-rater agreement rates of at least 80%. Modifications were suggested to 22 images, which were therefore reanalyzed by the judges, who reached high levels of inter-rater agreement (AC1 = 0.98 [CI = 0.96-1]). New types of stimuli such as nonwords and irregular words were also inserted in the Brief Battery and favorably evaluated by the expert judges. Optional tasks were also developed for specific diagnostic situations. After the correction of errors detected in Stage 4, the final version of the instrument was obtained. CONCLUSION This study confirmed the content validity of the Brief MTL-BR Battery. The method used in this investigation was effective and can be used in future studies to develop brief instruments based on preexisting assessment batteries.
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Affiliation(s)
- Raira Fernanda Altmann
- Department of Speech-Language Pathology, Universidade Federal de Santa Maria, Santa Maria/RS, Brazil.
| | - Karin Zazo Ortiz
- Department of Speech-Language Pathology, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Tainá Rossato Benfica
- Department of Speech-Language Pathology, Universidade Federal de Santa Maria, Santa Maria/RS, Brazil
| | | | - Karina Carlesso Pagliarin
- Department of Speech-Language Pathology, Universidade Federal de Santa Maria, Santa Maria/RS, Brazil
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Abstract
INTRODUCTION New guidelines regarding the diagnosis of disorders of consciousness (DOC) (such as vegetative state and minimally conscious state) have recently been published by the American Academy of Neurology and the European Academy of Neurology. This follows an impressive number of prospective studies performed on DOC and recent multi-centric studies with larger sample size, which have gathered precious information on the recovery of cohort of patients through years and which now call for a better management of patients with DOC. AREAS COVERED This review will discuss recent updates on the clinical entities of DOC, the challenges for an accurate diagnosis and the last developments in diagnostic tools. EXPERT OPINION The authors will also discuss the impact of the new guidelines on their way of diagnosing patients and how diagnosis will most likely change in a near future.
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Affiliation(s)
- Caroline Schnakers
- Research Institute, Casa Colina Hospital and Centers for Healthcare , Pomona, CA, USA
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Wang G, Ge L, Zheng Q, Huang P, Xiang J. Constraint-induced aphasia therapy for patients with aphasia: A systematic review. Int J Nurs Sci 2020; 7:349-358. [PMID: 32817859 PMCID: PMC7424157 DOI: 10.1016/j.ijnss.2020.05.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 03/26/2020] [Accepted: 05/18/2020] [Indexed: 12/17/2022] Open
Abstract
Objectives This study aimed to systematically evaluate the effects of constraint-induced aphasia therapy (CIAT) for aphasic patients reported by randomized controlled trials. Methods Relevant randomized controlled trials were retrieved from 11 electronic databases. A methodological quality assessment was conducted in accordance with the Cochrane Handbook, and meta-analyses were performed by using RevMan 5.2. A descriptive analysis was conducted when the included trials were not suitable for a meta-analysis. Results A total of 12 trials were included. A statistically significant group difference was shown from the meta-analysis in the results measured by the Western Aphasia Battery (random-effects model, MD = 1.23, 95% CI = 0.31 to 2.14, P < 0.01). However, there were no statistically significant differences shown in the results of the Boston Naming Test (fixed-effects model, MD = −1.79, 95% CI = −11.19 to 7.62, P > 0.05) and Aachen Aphasia Test (fixed-effects model, MD = −1.11, 95% CI = −4.49 to 2.27, P > 0.05). The descriptive analysis showed positive results in language performances of naming, repetition, and comprehension. Conclusion This systematic review indicated that CIAT was efficient for improving language performance with regard to naming, comprehension, repetition, written language, and oral language based on the current evidence. And this review provides some meaningful guides for clinical practice: expand the therapy duration to 2 or 3 h per day, focus on naming, and choose the best assessment tool. It also indicates a need for more rigorous, large-scale, and high-quality trials in the future.
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Affiliation(s)
- Guandong Wang
- School of Nursing, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Li Ge
- School of Nursing, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | | | - Pingping Huang
- School of Nursing, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Jing Xiang
- School of Nursing, Fujian University of Traditional Chinese Medicine, Fuzhou, China
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Rohde A, McCracken M, Worrall L, Farrell A, O'Halloran R, Godecke E, David M, Doi SA. Inter-rater reliability, intra-rater reliability and internal consistency of the Brisbane Evidence-Based Language Test. Disabil Rehabil 2020; 44:637-645. [PMID: 32571103 DOI: 10.1080/09638288.2020.1776774] [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: 10/24/2022]
Abstract
Purpose: To examine the inter-rater reliability, intra-rater reliability, internal consistency and practice effects associated with a new test, the Brisbane Evidence-Based Language Test.Methods: Reliability estimates were obtained in a repeated-measures design through analysis of clinician video ratings of stroke participants completing the Brisbane Evidence-Based Language Test. Inter-rater reliability was determined by comparing 15 independent clinicians' scores of 15 randomly selected videos. Intra-rater reliability was determined by comparing two clinicians' scores of 35 videos when re-scored after a two-week interval.Results: Intraclass correlation coefficient (ICC) analysis demonstrated almost perfect inter-rater reliability (0.995; 95% confidence interval: 0.990-0.998), intra-rater reliability (0.994; 95% confidence interval: 0.989-0.997) and internal consistency (Cronbach's α = 0.940 (95% confidence interval: 0.920-1.0)). Almost perfect correlations (0.998; 95% confidence interval: 0.995-0.999) between face-to-face and video ratings were obtained.Conclusion: The Brisbane Evidence-Based Language Test demonstrates almost perfect inter-rater reliability, intra-rater reliability and internal consistency. High correlation coefficients and narrow confidence intervals demonstrated minimal practice effects with scoring or influence of years of clinical experience on test scores. Almost perfect correlations between face-to-face and video scoring methods indicate these reliability estimates have direct application to everyday practice. The test is available from brisbanetest.org.Implications for RehabilitationThe Brisbane Evidence-Based Language Test is a new measure for the assessment of acquired language disorders.The Brisbane Evidence-Based Language Test demonstrated almost perfect inter-rater reliability, intra-rater reliability and internal consistency.High reliability estimates and narrow confidence intervals indicated that test ratings vary minimally when administered by clinicians of different experience levels, or different levels of familiarity with the new measure.The test is a reliable measure of language performance for use in clinical practice and research.
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Affiliation(s)
- Alexia Rohde
- Speech Pathology Department, Southern Cross University, Bilinga, Australia.,Speech Pathology Department, The University of Queensland, Brisbane, Australia
| | - Molly McCracken
- Speech Pathology Department, The University of Queensland, Brisbane, Australia
| | - Linda Worrall
- Speech Pathology Department, The University of Queensland, Brisbane, Australia
| | - Anna Farrell
- Department of Speech Pathology, Royal Brisbane and Women's Hospital, Brisbane, Australia
| | - Robyn O'Halloran
- Department of Community and Clinical Allied Health, La Trobe University, Melbourne, Australia
| | - Erin Godecke
- Department of Speech Pathology, Edith Cowan University, Joondalup, Australia
| | - Michael David
- School of Public Health, The University of Queensland, Brisbane, Australia
| | - Suhail A Doi
- Department of Population Medicine, Qatar University, Doha, Qatar
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Rohde A, Doi SA, Worrall L, Godecke E, Farrell A, O'Halloran R, McCracken M, Lawson N, Cremer R, Wong A. Development and diagnostic validation of the Brisbane Evidence-Based Language Test. Disabil Rehabil 2020; 44:625-636. [PMID: 32571105 DOI: 10.1080/09638288.2020.1773547] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Purpose: To describe the development and determine the diagnostic accuracy of the Brisbane Evidence-Based Language Test in detecting aphasia.Methods: Consecutive acute stroke admissions (n = 100; mean = 66.49y) participated in a single (assessor) blinded cross-sectional study. Index assessment was the ∼45 min Brisbane Evidence-Based Language Test. The Brisbane Evidence-Based Language Test is further divided into four 15-25 min Short Tests: two Foundation Tests (severe impairment), Standard (moderate) and High Level Test (mild). Independent reference standard included the Language Screening Test, Aphasia Screening Test, Comprehensive Aphasia Test and/or Measure for Cognitive-Linguistic Abilities, treating team diagnosis and aphasia referral post-ward discharge.Results: Brisbane Evidence-Based Language Test cut-off score of ≤157 demonstrated 80.8% (LR+ =10.9) sensitivity and 92.6% (LR- =0.21) specificity. All Short Tests reported specificities of ≥92.6%. Foundation Tests I (cut-off ≤61) and II (cut-off ≤51) reported lower sensitivity (≥57.5%) given their focus on severe conditions. The Standard (cut-off ≤90) and High Level Test (cut-off ≤78) reported sensitivities of ≥72.6%.Conclusion: The Brisbane Evidence-Based Language Test is a sensitive assessment of aphasia. Diagnostically, the High Level Test recorded the highest psychometric capabilities of the Short Tests, equivalent to the full Brisbane Evidence-Based Language Test. The test is available for download from brisbanetest.org.Implications for rehabilitationAphasia is a debilitating condition and accurate identification of language disorders is important in healthcare.Language assessment is complex and the accuracy of assessment procedures is dependent upon a variety of factors.The Brisbane Evidence-Based Language Test is a new evidence-based language test specifically designed to adapt to varying patient need, clinical contexts and co-occurring conditions.In this cross-sectional validation study, the Brisbane Evidence-Based Language Test was found to be a sensitive measure for identifying aphasia in stroke.
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Affiliation(s)
- Alexia Rohde
- Speech Pathology Department, Southern Cross University, Bilinga, Australia.,Speech Pathology Department, The University of Queensland, Brisbane, Australia
| | - Suhail A Doi
- Department of Population Medicine, Qatar University, Doha, Qatar
| | - Linda Worrall
- Speech Pathology Department, The University of Queensland, Brisbane, Australia
| | - Erin Godecke
- Department of Speech Pathology, Edith Cowan University, Joondalup, Australia
| | - Anna Farrell
- Department of Speech Pathology, Royal Brisbane and Women's Hospital, Brisbane, Australia
| | - Robyn O'Halloran
- Department of Community and Clinical Allied Health, La Trobe University, Melbourne, Australia
| | - Molly McCracken
- Speech Pathology Department, The University of Queensland, Brisbane, Australia
| | - Nadine Lawson
- Department of Speech Pathology, Princess Alexandra Hospital, Brisbane, Australia
| | - Rebecca Cremer
- Department of Speech Pathology, Royal Brisbane and Women's Hospital, Brisbane, Australia
| | - Andrew Wong
- Department of Neurology, Royal Brisbane and Women's Hospital, Brisbane, Australia
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Brasil AC, Lara TL, Chaves MLF, Lawlor B, Beber BC. Exploratory study of the teaching of neuropsychology in the curricula of undergraduate courses in Speech-Language Pathology. Codas 2020; 32:e20190023. [PMID: 32022098 DOI: 10.1590/2317-1782/20192019023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Accepted: 04/23/2019] [Indexed: 08/21/2023] Open
Abstract
PURPOSE To determine the level of teaching of neuropsychology within undergraduate courses of speech-language pathology in Brazil using an exploratory document analysis of the curricula of the undergraduate courses. METHODS It is a quantitative exploratory document analysis. A review of available documents from websites and/or received from course directors (pedagogical course project, course content, and/or syllabus) of public and private universities in Brazil was carried out. Using an agreed consensus checklist, 3 researchers verified which universities offered subjects on neuropsychology by means of a search for the term 'neuropsychology' or neuropsychological'. Associations between type of university and region and the provision of neuropsychology courses were also explored. RESULTS 72 universities were included in the study and only nine of them offered subjects on neuropsychology. None of the associations tested was statistically significant. CONCLUSION The provision of neuropsychology for speech-language pathology undergraduate students is limited, and not associated with the type of university, the year of the pedagogical course project, or the region in which the university is located. The findings call attention to the need to adapt undergraduate curricula in speech-language pathology to consider the entire scope of this profession and address the epidemiology of communication disorders.
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Affiliation(s)
- Alissa Costa Brasil
- Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA - Porto Alegre (RS), Brasil
| | - Tielly Leão Lara
- Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA - Porto Alegre (RS), Brasil
| | | | - Brian Lawlor
- Trinity College Dublin, Global Brain Health Institute - GBHI - Dublin, Irlanda
| | - Bárbara Costa Beber
- Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA - Porto Alegre (RS), Brasil
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Revet M, Immerzeel J, Voogt L, Paulis W. Patients with neuropsychological disorders short after stroke have worse functional outcome: a systematic review and meta-analysis. Disabil Rehabil 2019; 43:2233-2252. [PMID: 31766909 DOI: 10.1080/09638288.2019.1693642] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
PURPOSE To investigate if patients with neuropsychological disorders (neglect, aphasia, or cognitive dysfunction measured with the Mini-mental state examination) short after stroke have different functional outcome at follow-up compared to patients without these disorders. METHODS Embase, Medline-Ovid, PsycINFO, Cochrane CENTRAL, Web of Science and Google Scholar were systematically searched for cohort studies up to 3 March 2019. PRISMA guidelines were followed. Functional outcome had to be measured with the Barthel Index or the Functional Independence Measure. If at least three studies studying the same neuropsychological disorder reported functional outcome at comparable follow-up, meta-analysis were performed and the quality of evidence was assessed using GRADE. RESULTS The search resulted in 5398 unique articles and finally 27 articles were included. Pooled results show a standardized mean difference of -0.93 (95% confidence interval [-1.27 to -0.59]), indicating that the group with neglect short after stroke has significant lower functional outcome at follow-up. Regarding aphasia, the standardized mean difference was -0.50 (95% confidence interval [-0.72 to -0.28]). It appears in the limited articles available that patients with cognitive dysfunction have lower scores for functional outcome. CONCLUSIONS Patients with neglect or aphasia, especially aphasia with comprehension deficits, short after stroke have significant worse functional outcome.Implications for rehabilitationClinicians should perform an extensive screening for neglect, aphasia, and cognitive disorders to make sure to diagnose the different neuropsychological disorders correctly.When patients with neuropsychological disorders are referred for rehabilitation, it can be expected that they need a longer rehabilitation period or may never reach the same level of functioning.Clinicians should pay attention to instructions of training moments outside therapy and involve caregivers and patients family making these training moments more effective.
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Affiliation(s)
- Mirjam Revet
- Department of Physiotherapy Studies and Research Centre of Health Care Innovations, Rotterdam University of Applied Sciences, Rotterdam, The Netherlands
| | - Jeroen Immerzeel
- Department of Physiotherapy, De Zellingen - Rijckehove, Capelle aan den IJssel, The Netherlands
| | - Lennard Voogt
- Department of Physiotherapy Studies and Research Centre of Health Care Innovations, Rotterdam University of Applied Sciences, Rotterdam, The Netherlands
| | - Winifred Paulis
- Department of Physiotherapy Studies and Research Centre of Health Care Innovations, Rotterdam University of Applied Sciences, Rotterdam, The Netherlands
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Marima P, Gunduza R, Machando D, Dambi JM. Correlates of social support on report of probable common mental disorders in Zimbabwean informal caregivers of patients with stroke: a cross-sectional survey. BMC Res Notes 2019; 12:514. [PMID: 31420002 PMCID: PMC6697905 DOI: 10.1186/s13104-019-4551-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Accepted: 08/10/2019] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE Stroke is a major global public health burden. Unfortunately, stroke invariably leads to functional limitations, consequently, most stroke survivors are hugely dependent on family members/informal caregivers in carrying out essential daily activities. The increased demands of caregiving negatively impact caregivers' mental health. Nevertheless, caregivers who receive an adequate amount of social support are likely to adjust better to the caregiving role. We sought to determine the impact of social support on the mental wellbeing of 71 caregivers of patients with stroke in Zimbabwe, a low-resourced country. RESULTS The mean caregiver age was 41.5 (SD 13.8) years. Patients had a mean age of 65.2 (SD 15.3) years with most being functionally dependent (93.2%). 45.1% of the caregivers showed excessive psychiatric morbidity. The mean Multidimensional Scale of Perceived Social Support (MSPSS) score was 44 (SD 9.4), denoting high levels of social support. Caregivers who received an adequate amount of social support were likely to report of lower psychiatric morbidity (Rho = - 0.285, p = 0.016). Furthermore, caregiver who were; poorer, were caring for more functionally-dependent patients, and did not receive additional assistance were likely to report of poor mental health functioning. There is therefore a strong need to implement context-specific caregivers wellness programs.
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Affiliation(s)
- Phillipa Marima
- Department of Rehabilitation, University of Zimbabwe, College of Health Sciences, P.O Box A178, Avondale, Harare, Zimbabwe
| | - Ropafadzo Gunduza
- Department of Rehabilitation, University of Zimbabwe, College of Health Sciences, P.O Box A178, Avondale, Harare, Zimbabwe
- Ronelle Isaacs Physiotherapists, 91 Rhino Street, Windhoek, Namibia
| | - Debra Machando
- Department of Psychiatry, University of Zimbabwe, College of Health Sciences, P.O Box A178, Avondale, Harare, Zimbabwe
- Department of Psychology, University of Cape Town, Rondebosch, Cape Town, 7701 South Africa
| | - Jermaine M. Dambi
- Department of Rehabilitation, University of Zimbabwe, College of Health Sciences, P.O Box A178, Avondale, Harare, Zimbabwe
- School of Health and Rehabilitation Sciences, Faculty of Health Sciences, University of Cape Town Observatory, Cape Town, 7700 South Africa
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Pigliautile M, Chiesi F, Primi C, Inglese S, Mari D, Simoni D, Mossello E, Mecocci P. Validation study of the Italian version of Communication Activities of the Daily Living (CADL 2) as an ecologic cognitive assessment measure in older subjects. Neurol Sci 2019; 40:2081-2088. [PMID: 31140014 DOI: 10.1007/s10072-019-03937-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Accepted: 05/13/2019] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Communication can be affected by age related cognitive decline and mental deterioration. The second edition of the Communication Activities of the Daily Living (CADL 2) appears as an interesting ecological assessment tool of cognitive functions in old age. OBJECTIVE The aim of this work is to (1) develop an Italian version of CADL 2, (2) to test its psychometric properties in terms of reliability and validity, and (3) to measure CADL 2 discriminative capacity between cognitively healthy and cognitively impaired older subjects. METHOD One hundred and eleven subjects were enrolled (36 M; 75 F, age 80, 80.85 ± 7 years, education 9.3 ± 4.7 years). The CADL 2 was administered together with a standard neuropsychological battery. RESULTS The CADL 2 showed good reliability and correlates with all the cognitive evaluation tests. The CADL 2's area under the curve was equal to 0.80, index of good diagnostic accuracy. CONCLUSIONS The CADL 2 is an appropriate assessment tool for communication skills in aging.
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Affiliation(s)
- Martina Pigliautile
- Department of Medicine, Section of Gerontology and Geriatrics, University of Perugia, Piazzale Gambuli, 1, 06132, Perugia, Italy.
| | - Francesca Chiesi
- Department of Neuroscience, Psychology, Drug, and Child's Health (NEUROFARBA), Section of Psychology, University of Florence, Florence, FI, Italy
| | - Caterina Primi
- Department of Neuroscience, Psychology, Drug, and Child's Health (NEUROFARBA), Section of Psychology, University of Florence, Florence, FI, Italy
| | - Silvia Inglese
- Geriatrics, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Daniela Mari
- Geriatrics, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - David Simoni
- Department of Experimental and Clinical Medicine, Research Unit of Medicine of Aging, University of Florence, Florence, FI, Italy
| | - Enrico Mossello
- Department of Experimental and Clinical Medicine, Research Unit of Medicine of Aging, University of Florence, Florence, FI, Italy
| | - Patrizia Mecocci
- Department of Medicine, Section of Gerontology and Geriatrics, University of Perugia, Piazzale Gambuli, 1, 06132, Perugia, Italy
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Sex differences in post-stroke aphasia rates are caused by age. A meta-analysis and database query. PLoS One 2018; 13:e0209571. [PMID: 30571747 PMCID: PMC6301787 DOI: 10.1371/journal.pone.0209571] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 12/07/2018] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Studies have suggested that aphasia rates are different in men and women following stroke. One hypothesis says that men have more lateralized language function than women. Given unilateral stroke, this would lead to a prediction of men having higher aphasia rates than women. Another line of observations suggest that women are more severely affected by stroke, which could lead to a higher aphasia rate among women. An additional potential confounding variable could be age, given that women are typically older at the time of stroke. METHODS & PROCEDURES This study consists of two parts. First, a meta-analysis of the available reports of aphasia rates in the two sexes was conducted. A comprehensive literature search yielded 25 studies with sufficient information about both aphasia and gender. These studies included a total of 48,362 stroke patients for which aphasia rates were calculated. Second, data were extracted from an American health database (with 1,967,038 stroke patients), in order to include age and stroke severity into a regression analysis of sex differences in aphasia rates. OUTCOMES & RESULTS Both analyses revealed significantly larger aphasia rates in women than in men (1.1-1.14 ratio). This speaks against the idea that men should be more lateralized in their language function. When age and stroke severity were included as covariates, sex failed to explain any aphasia rate sex difference above and beyond that which is explained by age differences at time of stroke.
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