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Grattan ES, Hounshel Smith B, Mullen K, Woodbury ML. Unilateral Spatial Neglect May Not Be Detected by Performance-Based Functional Neglect Assessment. Am J Occup Ther 2024; 78:7802180200. [PMID: 38350038 PMCID: PMC11017738 DOI: 10.5014/ajot.2024.050497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2024] Open
Abstract
IMPORTANCE Unilateral spatial neglect (neglect) poststroke is disabling. It is critical that people with neglect are identified so that treatment can be provided to maximize independence. However, there is some evidence to suggest that existing assessments may not adequately measure neglect. It is unclear whether assessments also fail to identify people with neglect entirely. OBJECTIVE To determine whether there are stroke survivors who self-report neglect symptoms that are not detected by therapist-rated assessments and to compare self-report and therapist-ratings. DESIGN Cross-sectional study. SETTING U.S. university research center. PARTICIPANTS Unilateral stroke survivors (N = 133). INTERVENTION Not applicable. OUTCOMES AND MEASURES The Catherine Bergego Scale (CBS) was administered to participants and scored by a trained occupational therapist. The parallel self-evaluation anosognosia form was also administered to participants to self-report and rate neglect symptoms. RESULTS Forty-eight participants (36.1%) were classified as without neglect on the basis of therapist-rated total CBS scores, yet 30 (62.5%) of these 48 participants reported symptoms of neglect on the CBS self-evaluation anosognosia form. There was a significant difference (p < .001) between therapist-rated and self-rated total CBS scores. CONCLUSIONS AND RELEVANCE Our results indicate that many stroke survivors report some level of disability associated with neglect yet do not meet the criteria to be classified as having neglect according to a commonly used therapist-rated performance-based measure. Plain-Language Summary: The findings of this study contribute to the evidence that existing assessments used by occupational therapists to measure performance-based neglect may not always detect neglect symptoms comprehensively in people poststroke. The finding also suggest that we may be missing neglect symptoms entirely. Occupational therapists should consider using various methods to assess for neglect, including patient self-report and comprehensive occupational profiles. Clinicians should also thoroughly screen all clients with stroke for neglect, regardless of lesion location.
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Affiliation(s)
- Emily S Grattan
- Emily S. Grattan, PhD, OTR/L, is Assistant Professor, Department of Occupational Therapy, University of Pittsburgh, Pittsburgh, PA; . At the time this research was completed, Grattan was also Research Health Scientist, VA Pittsburgh Healthcare Center, Pittsburgh, PA
| | - Brice Hounshel Smith
- Brice Hounshel Smith, BS, is Research Assistant and Doctor of Occupational Therapy Student, Department of Occupational Therapy, University of Pittsburgh, Pittsburgh, PA
| | - Katie Mullen
- Katie Mullen, MOT, OTR/L, is Research Occupational Therapist and Doctor of Clinical Science in Occupational Therapy Student, Department of Occupational Therapy, University of Pittsburgh, Pittsburgh, PA
| | - Michelle L Woodbury
- Michelle L. Woodbury, PhD, OTR/L, is Professor, Department of Health Sciences and Research and Division of Occupational Therapy, Medical University of South Carolina, Charleston
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Yan M, Liu J, Guo Y, Hou Q, Song J, Wang X, Yu W, Lü Y. Comparative efficacy of non-invasive brain stimulation for post-stroke cognitive impairment: a network meta-analysis. Aging Clin Exp Res 2024; 36:37. [PMID: 38345751 PMCID: PMC10861650 DOI: 10.1007/s40520-023-02662-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 11/14/2023] [Indexed: 02/15/2024]
Abstract
BACKGROUND Non-invasive brain stimulation (NIBS) is a burgeoning approach with the potential to significantly enhance cognition and functional abilities in individuals who have undergone a stroke. However, the current evidence lacks robust comparisons and rankings of various NIBS methods concerning the specific stimulation sites and parameters used. To address this knowledge gap, this systematic review and meta-analysis seek to offer conclusive evidence on the efficacy and safety of NIBS in treating post-stroke cognitive impairment. METHODS A systematic review of randomized control trials (RCT) was performed using Bayesian network meta-analysis. We searched RCT in the following databases until June 2022: Cochrane Central Register of Controlled Trials (CENTRAL), PUBMED, and EMBASE. We compared any active NIBS to control in terms of improving cognition function and activities of daily living (ADL) capacity following stroke. RESULTS After reviewing 1577 retrieved citations, a total of 26 RCTs were included. High-frequency (HF)-repetitive transcranial magnetic stimulation (rTMS) (mean difference 2.25 [95% credible interval 0.77, 3.66]) was identified as a recommended approach for alleviating the global severity of cognition. Dual-rTMS (27.61 [25.66, 29.57]) emerged as a favorable technique for enhancing ADL function. In terms of stimulation targets, the dorsolateral prefrontal cortex exhibited a higher ranking in relation to the global severity of cognition. CONCLUSIONS Among various NIBS techniques, HF-rTMS stands out as the most promising intervention for enhancing cognitive function. Meanwhile, Dual-rTMS is highly recommended for improving ADL capacity.
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Affiliation(s)
- Mengyu Yan
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Road, Yu Zhong District, , Chongqing, 400016, China
- Institute of Neuroscience, Chongqing Medical University, No. 1 Yixuayuan Road, Yu Zhong District, Chongqing, 400016, China
| | - Jiarui Liu
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Road, Yu Zhong District, , Chongqing, 400016, China
| | - Yiming Guo
- Institute of Neuroscience, Chongqing Medical University, No. 1 Yixuayuan Road, Yu Zhong District, Chongqing, 400016, China
| | - Qingtao Hou
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Road, Yu Zhong District, , Chongqing, 400016, China
| | - Jiaqi Song
- Institute of Neuroscience, Chongqing Medical University, No. 1 Yixuayuan Road, Yu Zhong District, Chongqing, 400016, China
| | - Xiaoqin Wang
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Road, Yu Zhong District, , Chongqing, 400016, China
| | - Weihua Yu
- Institute of Neuroscience, Chongqing Medical University, No. 1 Yixuayuan Road, Yu Zhong District, Chongqing, 400016, China.
| | - Yang Lü
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, No. 1 Youyi Road, Yu Zhong District, , Chongqing, 400016, China.
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Bosma MS, Caljouw MAA, Achterberg WP, Nijboer TCW. Prevalence, Severity and Impact of Visuospatial Neglect in Geriatric Stroke Rehabilitation, a Cross-Sectional Study. J Am Med Dir Assoc 2023; 24:1798-1805. [PMID: 37634546 DOI: 10.1016/j.jamda.2023.06.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 06/29/2023] [Accepted: 06/29/2023] [Indexed: 08/29/2023]
Abstract
OBJECTIVES Visuospatial neglect (VSN) is a common cognitive deficit of lateralized attention after stroke and can have a negative influence on patients' daily activities, community participation, and caregiver burden. VSN prevalence has been investigated in several mixed-age populations, but rarely in only an older population. As the population in geriatric rehabilitation (GR) is understudied and VSN may influence rehabilitation goals in GR (return home), we examined the prevalence of VSN as well as associations between VSN (severity) and population characteristics and the impact of VSN on functioning, length of stay, and discharge destination after GR. DESIGN Multicenter cross-sectional study. SETTING AND PARTICIPANTS Stroke patients admitted to GR. METHODS Three VSN tests (Star cancelation task, Line bisection task, and Catherine Bergego Scale) were administered in the first 2 weeks of GR admission. To examine VSN severity, a composite score was calculated based on scores of the 3 tests. RESULTS A total of 114 stroke patients were included [55.3% female; mean age 80.2 (SD 8.0) years]. VSN prevalence was 47.4%, in which allocentric and egocentric neglect were more prevalent than VSN during activities of daily living. Participants with VSN spent more days in GR compared to participants without VSN (median 68.5 vs 35.5 days) and had fewer home returns. In addition, VSN participants showed less mobility, lower cognitive functioning, and less independence during self-care compared to participants without VSN. Mobility, self-care, cognition, duration of rehabilitation, and home return were negatively associated with VSN severity. CONCLUSIONS AND IMPLICATIONS VSN is very prevalent in the GR stroke population. VSN severely hampers older people during daily activities and their rehabilitation process and, therefore, has a major personal and societal impact. Accordingly, systematic assessment of VSN in the early phase of geriatric rehabilitation with multiple VSN screening tests is recommended.
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Affiliation(s)
- Martine S Bosma
- Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, the Netherlands; Zorggroep Florence, Rijswijk, the Netherlands; University Network for the Care sector Zuid-Holland, Leiden University Medical Center, Leiden, the Netherlands.
| | - Monique A A Caljouw
- Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, the Netherlands; University Network for the Care sector Zuid-Holland, Leiden University Medical Center, Leiden, the Netherlands
| | - Wilco P Achterberg
- Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, the Netherlands; University Network for the Care sector Zuid-Holland, Leiden University Medical Center, Leiden, the Netherlands
| | - Tanja C W Nijboer
- Center of Excellence for Rehabilitation Medicine, UMC Utrecht Brain Center, University Medical Center Utrecht, and De Hoogstraat Rehabilitation, Utrecht, the Netherlands; Department of Experimental Psychology, Helmholtz Institute, Utrecht University, Utrecht, the Netherlands
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4
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Kristensen LQ, van Tulder MW, Rosenbæk F, Muren MA, Kristensen HK, Mokkink LB, Gregersen Oestergaard L. Measurement properties of performance-based instruments for assessing mental function during activity and participation in persons with stroke: A systematic review. Scand J Occup Ther 2023; 30:1489-1510. [PMID: 37725997 DOI: 10.1080/11038128.2023.2258161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 09/08/2023] [Indexed: 09/21/2023]
Abstract
BACKGROUND Various performance-based instruments exist to assess mental function after stroke and users have to select one for research or clinical practice. OBJECTIVES To evaluate the measurement properties of performance-based instruments to assess (any aspect of) mental function during activity and participation in persons after stroke. MATERIAL AND METHODS We searched in five electronic databases. COSMIN methodology was used to conduct the review. The strength of evidence was assessed using a modified GRADE approach. RESULTS Fifty articles were included reporting on 20 instruments assessing (1) multiple mental functions including ≥ four subdomains (2) attention, memory and executive functions, or single subdomains (3) executive functions, (4) perception, and (5) mental function of language. Highest quality evidence for sufficient results was found for some measurement properties in seven instruments. These instruments included: FIM + FAM, MPAI-4 and EFPT, MET, CBS/KF-NAP, BIT and the Scenario Test. CONCLUSIONS Further studies of high methodological quality are needed that evaluate the measurement properties of instruments to allow clinicians and researchers to select the most suitable performance-based measures for purpose. SIGNIFICANCE Results may be used to select the most suitable performance-based instrument to measure mental function during activity and participation in persons with stroke. TRIAL REGISTRATION NUMBER PROSPERO CRD42018086744.
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Affiliation(s)
- Lola Qvist Kristensen
- Department of Physiotherapy and Occupational Therapy, Aarhus University Hospital, Aarhus, Denmark
| | - Maurits W van Tulder
- Department of Physiotherapy and Occupational Therapy, Aarhus University Hospital, Aarhus, Denmark
- Department of Human Movement Sciences and Amsterdam Movement Science Research Institute, Faculty Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, the Netherlands
| | - Frederik Rosenbæk
- Department of Public Health, Research Unit of General Practice, University of Southern Denmark, Odense, Denmark
| | - Marie Almkvist Muren
- Department of Physiotherapy and Occupational Therapy, Aarhus University Hospital, Aarhus, Denmark
| | - Hanne Kaae Kristensen
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- Health Sciences Research Center, University College Lillebaelt, Odense, Denmark
| | - Lidwine B Mokkink
- Department of Epidemiology and Data Science, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
| | - Lisa Gregersen Oestergaard
- Department of Physiotherapy and Occupational Therapy, Aarhus University Hospital, Aarhus, Denmark
- DEFACTUM, Central Denmark Region, Aarhus, Denmark
- Department of Public Health, Aarhus University, Aarhus, Denmark
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5
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Moore M, Milosevich E, Beisteiner R, Bowen A, Checketts M, Demeyere N, Fordell H, Godefroy O, Laczó J, Rich T, Williams L, Woodward-Nutt K, Husain M. Rapid screening for neglect following stroke: A systematic search and European Academy of Neurology recommendations. Eur J Neurol 2022; 29:2596-2606. [PMID: 35510782 PMCID: PMC9544365 DOI: 10.1111/ene.15381] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 04/21/2022] [Indexed: 11/30/2022]
Abstract
Background and purpose Unilateral neglect is a common cognitive disorder following stroke. Neglect has a significant impact on functional outcomes, so it is important to detect. However, there is no consensus on which are the best screening tests to administer to detect neglect in time‐limited clinical environments. Methods Members of the European Academy of Neurology Scientific Panel on Higher Cortical Functions, neuropsychologists, occupational therapists, and researchers produced recommendations for primary and secondary tests for bedside neglect testing based on a rigorous literature review, data extraction, online consensus meeting, and subsequent iterations. Results A total of 512 articles were screened, and 42 were included. These reported data from 3367 stroke survivors assessed using 62 neglect screens. Tests were grouped into cancellation, line bisection, copying, reading/writing, and behavioral. Cancellation tasks were most frequently used (97.6% of studies), followed by bisection, copying, behavioral, and reading/writing assessments. The panel recommended a cancellation test as the primary screening test if there is time to administer only one test. One of several cancellation tests might be used, depending on availability. If time permits, one or more of line bisection, figure copying, and baking tray task were recommended as secondary tests. Finally, if a functional and ecological test is feasible, the Catherine Bergego Scale was recommended. Overall, the literature suggests that no single test on its own is sufficient to exclude a diagnosis of neglect. Therefore, the panel recommended that multiple neglect tests should be used whenever possible. Conclusions This study provides consensus recommendations for rapid bedside detection of neglect in real‐world, clinical environments.
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Affiliation(s)
- Margaret Moore
- Dept Experimental Psychology, University of Oxford, Oxford, UK.,Queensland Brain Institute, University of Brisbane, Brisbane, Australia
| | | | | | - Audrey Bowen
- Geoffrey Jefferson Brain Research Centre, The Manchester Academic Health Science Centre, Northern Care Alliance & University of Manchester, Manchester, UK
| | - Matthew Checketts
- Division of Psychology and Mental Health, Faculty of Biology, Medicine and Health, The University of Manchester, MAHSC, UK
| | - Nele Demeyere
- Dept Experimental Psychology, University of Oxford, Oxford, UK
| | | | - Olivier Godefroy
- Department of Neurology and Laboratoire de Neurosciences Fonctionnelles et Pathologies, Amiens University Medical Center, Jules Verne University of Picardy, Amiens, France
| | - Jan Laczó
- Memory Clinic, Department of Neurology, Charles University, Second Faculty of Medicine and Motol University Hospital, Prague, Czech Republic.,International Clinical Research Center, St. Anne's University Hospital Brno, Brno, Czech Republic
| | - Timothy Rich
- Kessler Foundation, West Orange, New Jersey, USA & Rutgers University, Physical Medicine and Rehabilitation, Newark, New Jersey, USA
| | - Lindy Williams
- Cognitive Aging and Impairment Neurosciences Lab, University of South Australia, Adelaide, Australia
| | - Kate Woodward-Nutt
- Research and Innovation, Northern Care Alliance NHS Group, Salford, United Kingdom
| | - Masud Husain
- Dept Experimental Psychology, University of Oxford, Oxford, UK.,Nuffield Dept Clinical Neurosciences, University of Oxford, Oxford, UK
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Stein C, Bunker L, Chu B, Leigh R, Faria A, Hillis AE. Various tests of left neglect are associated with distinct territories of hypoperfusion in acute stroke. Brain Commun 2022; 4:fcac064. [PMID: 35386220 PMCID: PMC8977645 DOI: 10.1093/braincomms/fcac064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 12/18/2021] [Accepted: 03/15/2022] [Indexed: 11/24/2022] Open
Abstract
Hemispatial neglect is among the most disabling consequences of right hemisphere stroke. However, there is no consensus on the optimal assessments to identify neglect. We hypothesized that different tests for neglect given the same day (i) detect distinct aspects and types of neglect, (ii) are sensitive to different cognitive functions (beyond spatially specific processing) and (iii) are associated with distinct regions of hypoperfusion. We examined data from 135 participants with acute, right-hemispheric ischaemic stroke who received an MRI and neglect testing within 48 h of acute infarct in a cross-sectional study. The volume of infarct was calculated on diffusion-weighted imaging. We also scored severity and location of fluid-attenuated inversion recovery hyperintense vessels in six areas (anterior cerebral artery territory, posterior cerebral artery territory and four within the middle cerebral artery territory) to estimate the volume and location of hypoperfusion in acute stroke. Neglect tests included gap detection, scene copy, line bisection, line cancellation, oral reading and picture description. We found strong correlations between tests that evaluated viewer-centred processing, as well as strong correlations between tests that evaluated stimulus-centred processing. The error rate on different tests was associated with hypoperfusion in different vascular territories, even after controlling for the volume of an infarct. Our results confirm that it is essential to administer a battery of different tests of hemispatial neglect to capture various deficits in attention and spatially specific processing that underlies neglect. Our results also show the potential usefulness of hyperintense vessel ratings as an indication of dysfunction beyond the infarct, as the ratings (and not infarct volume) were highly associated with many clinical deficits. Finally, results underscore that diverse types of neglect are clinically important in acute stroke, as they reflect different areas of hypoperfused tissue, which may be salvageable in the absence of infarct in those areas. As such, neglect batteries may be useful for detecting patients with cortical hypoperfusion who are candidates for reperfusion therapies.
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Affiliation(s)
- Colin Stein
- Department of Neurology, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Lisa Bunker
- Department of Neurology, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Brian Chu
- Department of Neurology, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Richard Leigh
- Department of Neurology, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Andreia Faria
- Department of Radiology, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Argye E. Hillis
- Department of Neurology, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
- Department of Physical Medicine & Rehabilitation, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
- Department of Cognitive Science, Johns Hopkins University, Baltimore, MD, USA
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Motomura K, Amimoto K. Development of Stimulus-Driven Attention Test for Unilateral Spatial Neglect - Accuracy, Reliability, and Validity. Neurosci Lett 2022;:136461. [PMID: 35041906 DOI: 10.1016/j.neulet.2022.136461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 12/07/2021] [Accepted: 01/11/2022] [Indexed: 11/23/2022]
Abstract
We developed a simple method to assess stimulus-evoked attention function in unilateral spatial neglect (USN), and examined its accuracy, reliability, and validity. Thirty-one patients with USN and sixteen patients with right hemisphere damage without USN were given a task of reading Japanese characters that suddenly appeared on a display, and a reading or touching task of red Japanese characters that are arranged on the display. The sensitivity and specificity were calculated from the measurement results, and the cutoff value was calculated using the receiver operating characteristic curve. Area under the curve was used to evaluate the discriminatory ability. Reliability was calculated by the intraclass correlation coefficient using the test-retest method. Validity was assessed by correlating the scores of the new method with the scores of the traditional assessment, the behavioral inattention test, and the Catherine Bergego Scale. This new method was able to detect left USN with the same level of accuracy as the conventional assessment and showed moderate or better reliability. In addition, a moderate correlation was found with the conventional assessment, and a higher correlation was observed with items related to perception and cognition in daily life.
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Kocanaogullari D, Huang X, Mak J, Shih M, Skidmore E, Wittenberg GF, Ostadabbas S, Akcakaya M. Fine-tuning and Personalization of EEG-based Neglect Detection in Stroke Patients. Annu Int Conf IEEE Eng Med Biol Soc 2021; 2021:1096-1099. [PMID: 34891478 DOI: 10.1109/embc46164.2021.9630794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Spatial neglect (SN) is a neurological disorder that causes inattention to visual stimuli in the contralesional visual field, stemming from unilateral brain injury such as stroke. The current gold standard method of SN assessment, the conventional Behavioral Inattention Test (BIT-C), is highly variable and inconsistent in its results. In our previous work, we built an augmented reality (AR)-based BCI to overcome the limitations of the BIT-C and classified between neglected and non-neglected targets with high accuracy. Our previous approach included personalization of the neglect detection classifier but the process required rigorous retraining from scratch and time-consuming feature selection for each participant. Future steps of our work will require rapid personalization of the neglect classifier; therefore, in this paper, we investigate fine-tuning of a neural network model to hasten the personalization process.
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Dubé C, Jin Y, Powers BG, Li G, Labelle A, Rivers MS, Gumboc IM, Bussières AE. Vision Evaluation Tools for Adults With Acquired Brain Injury: A Scoping Review. Can J Occup Ther 2021; 88:340-351. [PMID: 34658251 PMCID: PMC8640270 DOI: 10.1177/00084174211042955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Background. Unrecognized visual deficits (VDs) following an acquired brain
injury (ABI) may impact clients’ rehabilitation. Little is known about evaluation tools
used in vision rehabilitation. Purpose. To systematically explore the
literature describing evaluation tools used for VD on adults with ABI.
Method. Using a scoping review methodology, we searched in MEDLINE(Ovid),
Embase, CINAHL, PsycINFO, and the grey literature from inception to 2020. Quantitative and
thematic analyses were performed. Findings. Of the 83 studies reporting on 86
evaluation tools, 47% used multiple tools to assess VD. Tools were mostly used by
occupational therapists and psychologists to evaluate intermediate, intermediate to high,
and high-level visual skills. Clinicians tend to select specific tools that focus on
different levels of the hierarchy of visual skills. Implications. Future
research should investigate the optimal timeframe for assessment of VD and the
psychometric properties of tools to ensure comprehensive VD evaluation.
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Affiliation(s)
- Camille Dubé
- Corresponding author: Camille Dubé,
McGill University Faculty of Medicine, School of Physical and Occupational Therapy, 3654
Prom Sir-William-Osler, Hosmer House 205, Montreal, QC H3G 1Y5, Canada.
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10
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De-Rosende-Celeiro I, Rey-Villamayor A, Francisco-de-Miguel I, Ávila-Álvarez A. Independence in Daily Activities after Stroke among Occupational Therapy Patients and Its Relationship with Unilateral Neglect. Int J Environ Res Public Health 2021; 18:7537. [PMID: 34299988 PMCID: PMC8306679 DOI: 10.3390/ijerph18147537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/30/2021] [Accepted: 07/13/2021] [Indexed: 11/16/2022]
Abstract
More research is needed to better understand the impact of occupational therapy (OT) in stroke patients and syndromes of unilateral neglect (UN) and anosognosia. A prospective, observational, longitudinal design was conducted on a sample of 27 OT patients. The objectives were to examine: (1) the presence of UN and anosognosia; (2) the functional outcomes; and (3) the association of UN at baseline with functional status at discharge from OT. The outcomes were Barthel (functional independence) and the Rivermead Mobility Index (RMI). The baseline proportion of participants with UN was 33% according to the Star Cancellation Test (STC), and 48.1% according to the Catherine Bergego Scale (CBS) therapist-version. There was a significant difference between the therapist and participant-rated CBS scores (p = 0.004). Functional independence improved significantly between the initial and final assessments (p < 0.001); the effect size (r) was large (r = 0.61). There was a significant improvement in RMI scores (p < 0.001), which was large in size (r = 0.59). Both the STC and CBS-therapist scores were significantly correlated with the Barthel (p < 0.001, p = 0.005, respectively) and with the RMI (p = 0.004, p = 0.028, respectively). The participants substantially enhanced their functional status skills. UN and anosognosia were common problems, and neglect was associated with worse OT program outcomes.
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Affiliation(s)
- Iván De-Rosende-Celeiro
- Occupational Therapy Research Unit in Non-Pharmacological Interventions, University of A Coruña, 15071 A Coruña, Spain;
| | | | | | - Adriana Ávila-Álvarez
- Occupational Therapy Research Unit in Non-Pharmacological Interventions, University of A Coruña, 15071 A Coruña, Spain;
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Checketts M, Mancuso M, Fordell H, Chen P, Hreha K, Eskes GA, Vuilleumier P, Vail A, Bowen A. Current clinical practice in the screening and diagnosis of spatial neglect post-stroke: Findings from a multidisciplinary international survey. Neuropsychol Rehabil 2020; 31:1495-1526. [PMID: 32691688 DOI: 10.1080/09602011.2020.1782946] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Spatial neglect has profound implications for quality of life after stroke, yet we lack consensus for screening/diagnosing this heterogeneous syndrome. Our first step in a multi-stage research programme aimed to determine which neglect tests are used (within four categories: cognitive, functional, neurological and neuroimaging/neuromodulation), by which stroke clinicians, in which countries, and whether choice is by professional autonomy or institutional policy. 454 clinicians responded to an online survey: 12 professions (e.g., 39% were occupational therapists) from 33 countries (e.g., 38% from the UK). Multifactorial logistic regression suggested inter-professional differences but fewer differences between countries (Italy was an outlier). Cognitive tests were used by 82% (particularly by psychologists, cancellation and drawing were most popular); 80% used functional assessments (physiotherapists were most likely). 20% (mainly physicians, from Italy) used neuroimaging/ neuromodulation. Professionals largely reported clinical autonomy in their choices. Respondents agreed on the need for a combined approach to screening and further training. This study raises awareness of the translation gap between theory and practice. These findings lay an important foundation to subsequent collaborative action between clinicians, researchers and stroke survivors to reach consensus on screening and diagnostic measures. The immediate next step is a review of the measures' psychometric properties.
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Affiliation(s)
- Matthew Checketts
- Division of Neuroscience and Experimental Psychology, Faculty of Biology, Medicine and Health, The University of Manchester, MAHSC, Manchester, UK
| | - Mauro Mancuso
- Physical and Rehabilitative Medicine Unit, National Health Service, Grosseto, Italy
| | - Helena Fordell
- Department of Pharmacology and Clinical Neuroscience, Umeå University, Umeå, Sweden
| | - Peii Chen
- Center for Stroke Rehabilitation Research, Kessler Foundation, West Orange, NJ, USA.,Department of Physical Medicine and Rehabilitation, New Jersey Medical School, Rutgers University, Newark, NJ, USA
| | - Kimberly Hreha
- Division for Rehabilitation Sciences, School of Health Professions, University of Texas Medical Branch, Galveston, TX, USA
| | - Gail A Eskes
- Department of Psychology and Neuroscience & Department of Psychiatry, Dalhousie University, Halifax, Canada
| | - Patrik Vuilleumier
- Laboratory for Behavioral Neurology and Imaging of Cognition, Department of Fundamental Neurosciences & Swiss Center for Affective Sciences, University of Geneva, Geneva, Switzerland
| | - Andy Vail
- Centre for Biostatistics, Faculty of Biology, Medicine and Health, The University of Manchester, MAHSC, Manchester, UK
| | - Audrey Bowen
- Division of Neuroscience and Experimental Psychology, Faculty of Biology, Medicine and Health, The University of Manchester, MAHSC, Manchester, UK
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Bosma MS, Nijboer TCW, Caljouw MAA, Achterberg WP. Impact of visuospatial neglect post-stroke on daily activities, participation and informal caregiver burden: A systematic review. Ann Phys Rehabil Med 2019; 63:344-358. [PMID: 31200080 DOI: 10.1016/j.rehab.2019.05.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Revised: 04/25/2019] [Accepted: 05/08/2019] [Indexed: 11/18/2022]
Abstract
OBJECTIVES Visuospatial neglect (VSN) is a common cognitive disorder after stroke. The primary aim of this systematic review was to provide an overview of the impact of VSN in 3 aspects: (1) activities of daily living (ADL), (2) participation, and (3) caregiver burden. The second aim was to investigate the differences in studies focusing on populations with mean age<65 versus≥65 years. METHODS PubMed, EMBASE, Web of Science, Cochrane Library, Emcare, PsychINFO, Academic Search Premier and CENTRAL were searched systematically. Quality was assessed with the Mixed Methods Appraisal Tool. RESULTS Of the 115 included studies, 104 provided outcomes on ADL, 15 on participation (4 studies with mean age≥65), and 2 on caregiver burden (1 study with mean age≥65). Quality assessment yielded scores ranging from 0 to 100%. VSN had a negative impact on ADL (i.e., independence during ADL and performance in self-care, household tasks, reading, writing, walking, wheelchair navigation) and participation (i.e., driving, community mobility, orientation, work). The impact of VSN on fulfilling social roles was unclear. VSN had a negative effect on caregiver burden. We found no clear age-related differences. CONCLUSIONS AND IMPLICATIONS VSN has a negative impact not only on patients' independence but particularly on the performance of ADL. Despite the far fewer studies of VSN as compared with ADL, VSN also seems to hamper participation and increase caregiver burden, but further research is needed. Because of the large impact, VSN should be systematically and carefully assessed during rehabilitation. A considerable number of different instruments were used to diagnose VSN. Diagnosing VSN at more than one level [function (i.e., pen-and-paper test), activities, and participation] is strongly recommended. Consensus is needed on how to assess VSN and its negative impact for research and rehabilitation practice. SYSTEMATIC REVIEW REGISTRATION NO PROSPERPO Registration No. CRD42018087483.
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Affiliation(s)
- Martine S Bosma
- Department of public health and primary care, Leiden university medical center, Post zone V0-P, P.O. Box 9600, 2300 RC, Leiden, The Netherlands; Zorggroep Florence, Laan van Vredenoord 1, 2289 DA, Rijswijk, The Netherlands.
| | - Tanja C W Nijboer
- Center of excellence for rehabilitation medicine, UMC Utrecht brain center, university medical center Utrecht, and De Hoogstraat rehabilitation, Utrecht, The Netherlands; Utrecht university, department of experimental psychology, Heidelberglaan 1, 3584 CS, Utrecht, The Netherlands
| | - Monique A A Caljouw
- Department of public health and primary care, Leiden university medical center, Post zone V0-P, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
| | - Wilco P Achterberg
- Department of public health and primary care, Leiden university medical center, Post zone V0-P, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
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Whitehouse CE, Green J, Giles SM, Rahman R, Coolican J, Eskes GA. Development of the Halifax Visual Scanning Test: A New Measure of Visual-Spatial Neglect for Personal, Peripersonal, and Extrapersonal Space. J Int Neuropsychol Soc 2019; 25:1-11. [PMID: 30990154 DOI: 10.1017/s135561771900002x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVES Visual-spatial neglect is a common attentional disorder after right-hemisphere stroke and is associated with poor rehabilitation outcomes. The presence of neglect symptoms has been reported to vary across personal, peripersonal, and extrapersonal space. Currently, no measure is available to assess neglect severity equally across these spatial regions and may be missing subsets of symptoms or patients with neglect entirely. We sought to provide initial construct validity for a novel assessment tool that measures neglect symptoms equally for these spatial regions: the Halifax Visual Scanning Test (HVST). METHODS In Study I, the HVST was compared to conventional measures of neglect and functional outcome scores (wheelchair navigation) in 15 stroke inpatients and 14 healthy controls. In Study II, 19 additional controls were combined with the control data from Study I to establish cutoffs for impairment. Patterns of neglect in the stroke group were examined. RESULTS In Study I, performance on all HVST subtests were correlated with the majority of conventional subtests and wheelchair navigation outcomes. In Study II, neglect-related deficits in visual scanning showed dissociations across spatial regions. Four inpatients exhibited symptoms of neglect on the HVST that were not detected on conventional measures, one of which showed symptoms in personal and extrapersonal space exclusively. CONCLUSIONS The HVST appears a useful measure of neglect symptoms in different spatial regions that may not be detected with conventional measures and that correlates with functional wheelchair performance. Preliminary control data are presented and further research to add to this normative database appears warranted.
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Affiliation(s)
| | - Janet Green
- 1Department of Psychology and Neuroscience,Dalhousie University,Nova Scotia
| | - Sarah M Giles
- 2Department of Family Medicine,University of Ottawa,Ottawa,Canada
| | - Rosanna Rahman
- 3Capital and Coast District Health Board,Wellington Regional Hospital,New Zealand
| | | | - Gail A Eskes
- 1Department of Psychology and Neuroscience,Dalhousie University,Nova Scotia
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Elsner B, Schweder S, Mehrholz J. Immediate effects of rest periods on balance control in patients after stroke. A randomized controlled pilot trial. BMC Res Notes 2018; 11:338. [PMID: 29793516 PMCID: PMC5968623 DOI: 10.1186/s13104-018-3450-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 05/21/2018] [Indexed: 11/19/2022] Open
Abstract
Objectives This randomized controlled trial evaluates the effects of two different rest periods between as set of balance exercises after stroke during inpatient rehabilitation. Results Twenty patients after stroke [11 males; mean (SD) age 65.4 (11.5) years; duration of illness 5.3 (3.4) weeks; 16 (80%) left-sided strokes] were randomly allocated into two groups of either a full rest (FR) of 4 min (n = 10) or a short rest (SR) of 1 min between exercise sets (n = 10). Patients improved from baseline until immediately after exercises in one-leg standing time on the affected leg [SR: mean difference 5.1 s (SD 10.3) and FR: 2.0 s (2.4)] and tandem standing time (TST). [SR: 14.9 s (SD 24.6) and FR: 5.7 s (12.0)], but OLST and TST did not differ significantly between groups (p = 0.35 and p = 0.52, respectively). Trial registration The study was registered retrospectively in the German Register of Clinical Trials with the ID: DRKS00013979 Electronic supplementary material The online version of this article (10.1186/s13104-018-3450-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Bernhard Elsner
- Department of Public Health, Medical School, Technical University Dresden, Dresden, Germany.,SRH Hochschule Gera, Gera, Germany
| | | | - Jan Mehrholz
- Department of Public Health, Medical School, Technical University Dresden, Dresden, Germany. .,Wissenschaftliches Institut, Private Europäische Medizinische Akademie der Klinik Bavaria in Kreischa GmbH, An der Wolfsschlucht 1-2, 01731, Kreischa, Germany.
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Wong CEI, Branco LD, Cotrena C, Joanette Y, Fonseca RP. Attentional impairments following right hemisphere damage with and without hemispatial neglect: A comparative study. Appl Neuropsychol Adult 2018; 25:274-282. [PMID: 28272901 DOI: 10.1080/23279095.2017.1296839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
This study aimed to evaluate the performance of patients with right hemisphere damage (RHD) with or without hemispatial neglect (HN) on a cancellation task. The study involved 31 control participants and 31 patients with RHD, matched by age, education, and frequency of reading and writing habits. The numbers of omission and random errors as well as the mean time to task completion were compared between adults with and without RHD, as well as between patients with and without HN. The latter made more left-sided omission errors, and more overall omission errors, than patients with RHD and no HN. The location of the first target canceled differed between subjects with RHD and control participants, as well as between patients with and without hemineglect. The use of organized vs. disorganized search strategies did not differ between groups. Further studies are required to investigate the performance of patients with HN of different levels of severity.
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Affiliation(s)
| | - Laura Damiani Branco
- b Department of Psychology , Pontifícia Universidade Católica do Rio Grande do Sul , Porto Alegre , Brazil
| | - Charles Cotrena
- b Department of Psychology , Pontifícia Universidade Católica do Rio Grande do Sul , Porto Alegre , Brazil
| | - Yves Joanette
- c Department of Medicine , University of Montreal , Montreal , Canada
| | - Rochele Paz Fonseca
- b Department of Psychology , Pontifícia Universidade Católica do Rio Grande do Sul , Porto Alegre , Brazil
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Abstract
Unilateral neglect (neglect) and anosognosia often co-occur post stroke. It is unknown whether anosognosia of neglect varies for different types of daily activities. The objective is to examine the frequency of anosognosia of neglect for items on the Catherine Bergego Scale (CBS) and to determine the level of agreement between participant/assessor item ratings and total scores. Secondary analysis of data was carried out. We conducted descriptive analyses and interrater reliability analyses (Cohen's kappa) to determine the level of agreement between assessor and participant item ratings. A paired t test was conducted to compare assessor and participant total scores. The frequency of anosognosia among items varied (29.2%-83.3%) and Kappa statistics ranged from -0.07 (no agreement) to 0.23 (fair agreement) for item ratings. There was a significant difference- t(36) = 3.02, p ≤ .01)-between assessor ( M = 8.0, SD = 5.2) and participant-rated ( M = 5.3, SD = 4.5) total CBS scores. Anosognosia is prevalent among those with neglect. Findings highlight the importance of assessing for anosognosia.
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Affiliation(s)
| | | | - Michelle L Woodbury
- 1 Medical University of South Carolina, Charleston, USA.,3 Ralph H. Johnson VA Medical Center, Charleston, SC, USA
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Klinke ME, Hjaltason H, Tryggvadóttir GB, Jónsdóttir H. Hemispatial neglect following right hemisphere stroke: clinical course and sensitivity of diagnostic tasks. Top Stroke Rehabil 2017; 25:120-130. [DOI: 10.1080/10749357.2017.1394632] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Marianne E. Klinke
- Faculty of Nursing, School of Health Sciences, University of Iceland, Reykjavik, Iceland
- Neurological Department, Landspitali, The National University Hospital of Iceland, Reykjavik, Iceland
| | - Haukur Hjaltason
- Neurological Department, Landspitali, The National University Hospital of Iceland, Reykjavik, Iceland
- Faculty of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland
| | | | - Helga Jónsdóttir
- Faculty of Nursing, School of Health Sciences, University of Iceland, Reykjavik, Iceland
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Grech M, Stuart T, Williams L, Chen C, Loetscher T. The Mobility Assessment Course for the Diagnosis of Spatial Neglect: Taking a Step Forward? Front Neurol 2017; 8:563. [PMID: 29163331 PMCID: PMC5671563 DOI: 10.3389/fneur.2017.00563] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 10/09/2017] [Indexed: 11/17/2022] Open
Abstract
Spatial neglect after stroke can be a challenging syndrome to diagnose under standard neuropsychological assessment. There is now sufficient evidence that those affected might demonstrate neglect behavior in everyday settings despite showing no signs of neglect during common neglect tasks. This discrepancy is attributed to the simplified and unrealistic nature of common pen and paper based tasks that do not match the demanding, novel, and complex environment of everyday life. As such, increasing task demands under more ecologically valid scenarios has become an important method of increasing test sensitivity. The main aim of the current study was to evaluate the diagnostic utility of the Mobility Assessment Course (MAC), an ecological task, for the assessment of neglect. If neglect becomes more apparent under more challenging task demands the MAC could prove to be more diagnostically accurate at detecting neglect than conventional methods, particularly as the time from initial brain damage increases. Data collected by Guide Dogs of SA/NT were retrospectively analyzed. The Receiver Operating Characteristic (ROC) curve, a measure of sensitivity and specificity, was used to investigate the diagnostic utility of the MAC and a series of paper and pencil tests in 67 right hemisphere stroke survivors. While the MAC proved to be a more sensitive neglect test (74.2%) when compared to the Star Cancellation (43.3%) and Line Bisection (35.7%) tests, this was at the expense of relatively low specificity. As a result, the ROC curve analysis showed no statistically discernable differences between tasks (p > 0.12), or between subacute and chronic groups for individual tasks (p > 0.45). It is concluded that, while the MAC is an ecologically valid alternative for assessing neglect, regarding its diagnostic accuracy, there is currently not enough evidence to suggest that it is a big step forward in comparison to the accuracy of conventional tests.
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Affiliation(s)
- Megan Grech
- School of Psychology, Social Work, and Social Policy, University of South Australia, Adelaide, SA, Australia
| | | | - Lindy Williams
- School of Health Sciences, University of South Australia, Adelaide, SA, Australia
| | - Celia Chen
- Department of Ophthalmology, Flinders University, Adelaide, SA, Australia
| | - Tobias Loetscher
- School of Psychology, Social Work, and Social Policy, University of South Australia, Adelaide, SA, Australia
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Abstract
OBJECTIVE We determined whether various assessment tools detect neglect differently by administering a battery of assessments to people with stroke. METHOD We conducted a case series study and administered five neglect assessments (paper-and-pencil, functional, virtual reality) to participants poststroke. RESULTS Twelve participants (6 men, 6 women) with stroke completed the assessment battery, which required approximately 2 hr to administer (over one to two sessions). All participants demonstrated neglect on three or more assessments. Functional assessments and the virtual reality assessment detected neglect more frequently than the paper-and-pencil assessments. Participants performed differently on the paper-and-pencil assessments and functional assessments. CONCLUSION Because neglect is complex, detection may depend largely on the assessment administered.
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Affiliation(s)
- Emily S Grattan
- Emily S. Grattan, PhD, OTR/L, is Postdoctoral Scholar, Department of Health Science and Research, Medical University of South Carolina, Charleston;
| | - Michelle L Woodbury
- Michelle L. Woodbury, PhD, OTR/L, is Associate Professor, Department of Health Science and Research, Division of Occupational Therapy, Medical University of South Carolina, Charleston, and Research Health Scientist, Ralph H. Johnson Veterans Affairs Medical Center, Charleston, SC
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Abstract
Statement of context Unilateral neglect is a complex impairment that is common after stroke and limits occupational performance. Sensitive assessment of unilateral neglect is critical for planning treatment and ensuring safe community discharge. Critical reflection on practice This reflection describes unexpected findings in the assessment of neglect with two individuals in the acute phase of recovery post stroke. When trialing a new activity based test battery, we observed few neglect behaviors during test tasks despite observation of multiple neglect behaviors outside of the testing situation. Upon reflection, we better understood how simplification and structuring of test items and environments could impact the observation and assessment of neglect behaviors. Implications for practice This practice analysis further supports the use of multiple assessments when evaluating unilateral neglect and specifically encourages the inclusion of assessment methods that maintain the complexity of everyday tasks and environments.
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Affiliation(s)
- Elena V Donoso Brown
- Duquesne University, Rangos School of Health Sciences, Department of Occupational Therapy
| | - Janet M Powell
- University of Washington, School of Medicine, Department of Rehabilitation Medicine, Division of Occupational Therapy
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Abstract
PURPOSE To provide a systematic overview of the various tools available to screen for post-stroke visual impairment. METHODS A review of the literature was conducted including randomised controlled trials, controlled trials, cohort studies, observational studies, systematic reviews and retrospective medical note reviews. All languages were included and translation was obtained. Participants included adults ≥18 years old diagnosed with a visual impairment as a direct cause of a stroke. We searched a broad range of scholarly online resources and hand-searched articles registers of published, unpublished and on-going trials. Search terms included a variety of MESH terms and alternatives in relation to stroke and visual conditions. Study selection was performed by two authors independently. The quality of the evidence and risk of bias were assessed using the STROBE, GRACE and PRISMA statements. RESULTS A total of 25 articles (n = 2924) were included in this review. Articles appraised reported on tools screening solely for visual impairments or for general post-stroke disabilities inclusive of vision. The majority of identified tools screen for visual perception including visual neglect (VN), with few screening for visual acuity (VA), visual field (VF) loss or ocular motility (OM) defects. Six articles reported on nine screening tools which combined visual screening assessment alongside screening for general stroke disabilities. Of these, three included screening for VA; three screened for VF loss; three screened for OM defects and all screened for VN. Two tools screened for all visual impairments. A further 19 articles were found which reported on individual vision screening tests in stroke populations; two for VF loss; 11 for VN and six for other visual perceptual defects. Most tools cannot accurately account for those with aphasia or communicative deficits, which are common problems following a stroke. CONCLUSION There is currently no standardised visual screening tool which can accurately assess all potential post-stroke visual impairments. The current tools screen for only a number of potential stroke-related impairments, which means many visual defects may be missed. The sensitivity of those which screen for all impairments is significantly lowered when patients are unable to report their visual symptoms. Future research is required to develop a tool capable of assessing stroke patients which encompasses all potential visual deficits and can also be easily performed by both the patients and administered by health care professionals in order to ensure all stroke survivors with visual impairment are accurately identified and managed. Implications for Rehabilitation Over 65% of stroke survivors will suffer from a visual impairment, whereas 45% of stroke units do not assess vision. Visual impairment significantly reduces the quality of life, such as being unable to return to work, driving and depression. This review outlines the available screening methods to accurately identify stroke survivors with visual impairments. Identifying visual impairment after stroke can aid general rehabilitation and thus, improve the quality of life for these patients.
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Affiliation(s)
- Kerry Louise Hanna
- a Department of Health Services Research , University of Liverpool , Liverpool , UK
| | | | - Fiona Rowe
- a Department of Health Services Research , University of Liverpool , Liverpool , UK
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23
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Abstract
Conventional paper-and-pencil tests of unilateral neglect are of limited ecological validity. To address this issue, a number of assessment procedures have been proposed to provide clinicians and researchers with more ecologically valid assessments of unilateral neglect, which may be useful to plan rehabilitation and to measure the generalization of the effects of rehabilitation to daily life. We present here an overview of the different assessment measures available in the literature. The most widely used scales are the Behavioural Inattention Test (BIT), the semi-structured scales for assessment of personal and extra-personal neglect, the Subjective Neglect Questionnaire, the Baking Tray Task, the wheelchair obstacle course, the ADL-based neglect battery, and the Catherine Bergego Scale (CBS). The CBS is probably, to date, the most widely used behavioural assessment instrument for unilateral neglect. It has been found to be reliable, valid, and sensitive to change during rehabilitation. It also enables the assessment of awareness of the consequences of unilateral neglect in daily life skills.
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Affiliation(s)
- Philippe Azouvi
- AP-HP, hôpital Raymond-Poincaré, service de médecine physique et de réadaptation, 92380 Garches, France; EA 4047 HANDIReSP, université Versailles - Saint-Quentin, UFR des sciences de la santé - Simone-Veil, 2, avenue de la Source-de-la-Bièvre, 78180 Montigny-Le-Bretonneux, France.
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Chung SJ, Park E, Ye BS, Lee HS, Chang HJ, Song D, Kim YD, Heo JH, Nam HS. The Computerized Table Setting Test for Detecting Unilateral Neglect. PLoS One 2016; 11:e0147030. [PMID: 26771512 DOI: 10.1371/journal.pone.0147030] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Accepted: 12/27/2015] [Indexed: 11/19/2022] Open
Abstract
Background Patients with unilateral neglect fail to respond normally to stimuli on the left side. To facilitate the evaluation of unilateral spatial neglect, we developed a new application that runs on a tablet device and investigated its feasibility in stroke patients. Methods We made the computerized table setting test (CTST) to run on the tablet computer. Forty acute ischemic stroke patients (20 patients with right hemispheric infarction with neglect, 10 patients with right hemispheric infarction without neglect, and 10 patients with left hemispheric infarction) and 10 healthy controls were prospectively enrolled to validate the CTST. The test requires subjects to set a table by dragging 12 dishes located below the table on the tablet screen. The horizontal deviation of the 12 dishes from the midline of the table, the selection tendency measured by the sequence of the dish selection, and the elapsed time for table setting were calculated automatically. Results Parameters measured by the CTST were correlated with the results of conventional neglect tests. The horizontal deviation was significantly higher in patients with right hemispheric infarction with neglect compared with the other groups. The selection tendency and elapsed time also were significantly different in patients with right hemispheric infarction with neglect compared with the left hemispheric infarction and control groups, but were similar to those with right hemispheric infarction without neglect. Conclusions The CTST is feasible to administer and comparable with conventional neglect tests. This new application may be useful for the initial diagnosis and follow-up of neglect patients.
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Cunningham LJ, O'Rourke K, Finlay C, Gallagher M. A preliminary investigation into the psychometric properties of the Dublin Extrapersonal Neglect Assessment (DENA): A novel screening tool for extrapersonal neglect. Neuropsychol Rehabil 2015; 27:349-368. [DOI: 10.1080/09602011.2015.1084334] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Oh-Park M, Hung C, Chen P, Barrett AM. Severity of spatial neglect during acute inpatient rehabilitation predicts community mobility after stroke. PM R 2014; 6:716-22. [PMID: 24412266 DOI: 10.1016/j.pmrj.2014.01.002] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2013] [Revised: 12/25/2013] [Accepted: 01/06/2014] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To examine whether stroke survivors with more severe spatial neglect during their acute inpatient rehabilitation had poorer mobility after returning to their communities. DESIGN A prospective observational study. SETTING Acute inpatient rehabilitation and follow-up in the community. PARTICIPANTS Thirty-one consecutive stroke survivors with right-brain damage (women, n = 15 [48.4%]), with the mean (standard deviation) age of 60 ± 11.5 years, were included in the study if they demonstrated spatial neglect within 2 months after stroke. METHODS Spatial neglect was assessed with the Behavioral Inattention Test (BIT) (range, 0-146 [a lower score indicates more severity]) and the Catherine Bergego Scale (range, 0-30 [a higher score indicates more severity]). A score of the Behavioral Inattention Test <129 or of the Catherine Bergego Scale >0 defined the presence of spatial neglect. MAIN OUTCOME MEASUREMENTS The outcome measure is community mobility, defined by the extent and frequency of traveling within the home and in the community, and is assessed with the University of Alabama at Birmingham Study of Aging Life-Space Assessment (range, 0-120 [a lower score indicates less mobile]). This measure was assessed after participants returned home ≥6 months after stroke. The covariates were age, gender, functional independence at baseline; follow-up interval; and depressed mood, which may affect the relationship between spatial neglect and community mobility. RESULTS A lower Behavioral Inattention Test score was a significant predictor of a lower Life-Space Assessment score after controlling for all the covariates (β = 0.009 [95% confidence interval, 0.008-0.017]); P = .020). The proportion of participants unable to travel independently beyond their homes was 0%, 27.3%, and 72.7% for those with mild, moderate, and severe acute neglect, respectively (Catherine Bergego Scale range, 1-10, 11-20, and 21-30, respectively). CONCLUSIONS Our result indicates that acute spatial neglect has a negative impact on regaining of functional mobility in the community. Specific screening and treatment of spatial neglect during acute stroke care may be necessary to improve long-term mobility recovery.
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Affiliation(s)
- Mooyeon Oh-Park
- Department of Physical Medicine and Rehabilitation, New Jersey Medical School, Rutgers, The State University of New Jersey, Newark, NJ; Kessler Institute for Rehabilitation, West Orange, NJ; Stroke Rehabilitation Research Laboratory, Kessler Foundation, 1199 Pleasant Valley Way, West Orange, NJ 07052(∗).
| | - Cynthia Hung
- Department of Physical Medicine and Rehabilitation, New Jersey Medical School, Rutgers, The State University of New Jersey, Newark, NJ(†)
| | - Peii Chen
- Stroke Rehabilitation Research Laboratory, Kessler Foundation, West Orange, NJ; Department of Physical Medicine and Rehabilitation, New Jersey Medical School, Rutgers, The State University of New Jersey, Newark, NJ(‡)
| | - A M Barrett
- Stroke Rehabilitation Research Laboratory, Kessler Foundation, West Orange, NJ; Department of Physical Medicine and Rehabilitation, New Jersey Medical School, Rutgers, The State University of New Jersey, Newark, NJ; Kessler Institute for Rehabilitation, West Orange, NJ(§)
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Chen P, Hreha K, Fortis P, Goedert KM, Barrett AM. Functional assessment of spatial neglect: a review of the Catherine Bergego scale and an introduction of the Kessler foundation neglect assessment process. Top Stroke Rehabil 2012; 19:423-35. [PMID: 22982830 PMCID: PMC3445290 DOI: 10.1310/tsr1905-423] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Spatial neglect is a debilitating poststroke neurocognitive disorder associated with prolonged hospitalization and poor rehabilitation outcomes. The literature suggests a high prevalence of this disorder, but clinicians have difficulty reliably identifying affected survivors. This discrepancy may result from suboptimal use of validated neglect assessment procedures. In this article, we suggest use of a validated assessment tool that is sensitive to identification of neglect and its functional consequences - the Catherine Bergego Scale (CBS). We provide detailed item-by-item instructions for observation and scoring - the Kessler Foundation Neglect Assessment Process (KF-NAP). Rehabilitation researchers may be able to use the CBS via the KF-NAP to measure ecological outcomes and specific, separable perceptual-attentional and motor-exploratory spatial behaviors.
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Affiliation(s)
- Peii Chen
- Kessler Foundation Research Center, West Orange, New Jersey
- Department of Physical Medicine & Rehabilitation, University of Medicine and Dentistry of New Jersey – New Jersey Medical School (UMDNJ-NJMS), Newark, New Jersey
- Graduate School of Biomedical Sciences, UMDNJ-NJMS, Newark, New Jersey
| | - Kimberly Hreha
- Kessler Institute for Rehabilitation, West Orange, New Jersey
- Department of Occupational Therapy, Columbia University, New York, New York
- Movement Science and Education/Kinesiology Program, Teachers College, Columbia University, New York, New York
| | - Paola Fortis
- Center for Neurocognitive Rehabilitation, University of Trento, Rovereto (TN), Italy
- Department of Psychology, University of Milano-Bicocca, Milano, Italy
| | - Kelly M. Goedert
- Department of Psychology, Seton Hall University, South Orange, New Jersey
| | - Anna M. Barrett
- Kessler Foundation Research Center, West Orange, New Jersey
- Department of Physical Medicine & Rehabilitation, University of Medicine and Dentistry of New Jersey – New Jersey Medical School (UMDNJ-NJMS), Newark, New Jersey
- Graduate School of Biomedical Sciences, UMDNJ-NJMS, Newark, New Jersey
- Kessler Institute for Rehabilitation, West Orange, New Jersey
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