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Lin R, Zhang JJ, Zhong L, Chan SSY, Kwong PWH, Lorentz L, Shaikh UJ, Lam TLH, Mehler DMA, Fong KNK. Does repetitive transcranial magnetic stimulation have a beneficial effect on improving unilateral spatial neglect caused by stroke? A meta-analysis. J Neurol 2024:10.1007/s00415-024-12612-w. [PMID: 39196395 DOI: 10.1007/s00415-024-12612-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2024] [Revised: 07/23/2024] [Accepted: 07/27/2024] [Indexed: 08/29/2024]
Abstract
This review aimed to assess the effect of repetitive transcranial magnetic stimulation (rTMS) in improving post-stroke unilateral spatial neglect (USN) using a meta-analysis. Further, we aimed to identify any association between rTMS parameters, patient demographics, and treatment effect sizes using subgroup analyses and meta-regression. A literature search was conducted through four databases from inception to March 6, 2024, to retrieve all relevant controlled trials investigating the effects of rTMS on symptoms of USN in post-stroke patients. Overall, rTMS significantly improved post-stroke USN, as measured by the line bisection test (Hedges' g = - 1.301, p < 0.0001), the cancelation test (Hedge's g = - 1.512, p < 0.0001), and the Catherine Bergego Scale (Hedges'g = - 0.770, p < 0.0001), compared to sham stimulation. Subgroup analysis found that generally larger effect sizes following excitatory rTMS across several outcome measures, indicating that excitatory rTMS on the ipsilesional hemisphere may be more effective than inhibitory rTMS on the contralesional hemisphere in ameliorating neglect symptoms. Meta-regression analysis of the line bisection test showed a significant difference in the chronicity of stroke patients, suggesting that rTMS may be more effective for USN in patients at the acute stage (within 3 months since stroke) than in those at the post-acute stage (p = 0.035). In conclusion, rTMS appears to be effective in promoting recovery from post-stroke USN. Excitatory protocols and early intervention may enhance recovery outcomes for neglect behaviors in post-stroke survivors.
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Affiliation(s)
- Ruixuan Lin
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong SAR, China
| | - Jack Jiaqi Zhang
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong SAR, China.
| | - Lingling Zhong
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong SAR, China
| | - Sofina S Y Chan
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong SAR, China
| | - Patrick W H Kwong
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong SAR, China
| | - Lukas Lorentz
- Division of Clinical Cognitive Sciences, Department of Neurology, University Hospital RWTH Aachen, Aachen, Germany
| | - Usman Jawed Shaikh
- Division of Clinical Cognitive Sciences, Department of Neurology, University Hospital RWTH Aachen, Aachen, Germany
| | - Tommy L H Lam
- University Research Facility in Behavioral and Systems Neuroscience, The Hong Kong Polytechnic University, Hung Hom, Hong Kong SAR, China
| | - David M A Mehler
- Department of Psychiatry, Psychotherapy and Psychosomatics, University Hospital RWTH Aachen, Aachen, Germany
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Kenneth N K Fong
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong SAR, China
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Painter DR, Norwood MF, Marsh CH, Hine T, Woodman C, Libera M, Harvie D, Dungey K, Chen B, Bernhardt J, Gan L, Jones S, Zeeman H. Virtual reality gameplay classification illustrates the multidimensionality of visuospatial neglect. Brain Commun 2024; 6:fcae145. [PMID: 39165478 PMCID: PMC11333965 DOI: 10.1093/braincomms/fcae145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 01/19/2024] [Accepted: 05/01/2024] [Indexed: 08/22/2024] Open
Abstract
Brain injuries can significantly impact mental processes and lead to hidden disabilities not easily detectable. Traditional methods for assessing these impacts are imprecise, leading to unreliable prevalence estimates and treatments with uncertain effectiveness. Immersive virtual reality has shown promise for assessment, but its use as a standalone tool is rare. Our research focused on developing and validating a standalone immersive virtual reality classification system for unilateral spatial neglect, a condition common following brain injury characterized by inattention to one side of space. Our study involved 51 brain injury inpatients and 30 controls, all engaging with 'The Attention Atlas', an immersive virtual reality game for testing visual search skills. Our classification system aimed to identify patients with neglect, 'minor atypicality' (indicative of inattention not consistent enough to be labelled as neglect) or non-neglect. This categorization was based on a simple mathematical definition, utilizing gameplay to describe spatial orientation (to the left or right side) and attentional challenge (indicative of search inefficiency). These metrics were benchmarked against a normative model to detect atypical visual search, which refers to gameplay beyond the usual bounds. The combination of neglected side, orientation and challenge factors was used to categorize neglect. We discovered a strong correlation between atypical visual search patterns and neglect risk factors, such as middle cerebral artery stroke, parietal injuries and existing neglect diagnoses (Poisson regression incidence rate ratio = 7.18, 95% confidence interval = 4.41-11.90). In our study, immersive virtual reality-identified neglect in one-fourth of the patients (n = 13, 25.5%), minor atypicality in 17.6% (n = 9) and non-neglect in the majority, 56.9% (n = 29). This contrasts with standard assessments, which detected neglect in 17.6% (n = 9) of cases and had no intermediate category. Our analysis determined six categories of neglect, the most common being left hemispace neglect with above-median orientation and challenge scores. Traditional assessments were not significantly more accurate (accuracy = 84.3%, P = 0.06) than a blanket assumption of non-neglect. Traditional assessments were also relatively insensitive in detecting immersive virtual reality-identified neglect (53.8%), particularly in less severe cases and those involving right-side inattention. Our findings underline the effectiveness of immersive virtual reality in revealing various dimensions of neglect, surpassing traditional methods in sensitivity and detail and operating independently from them. To integrate immersive virtual reality into real-world clinical settings, collaboration with healthcare professionals, patients and other stakeholders is crucial to ensure practical applicability and accessibility.
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Affiliation(s)
- David R Painter
- The Hopkins Centre, Menzies Health Institute Queensland, Griffith University, Nathan, Queensland, 4111, Australia
| | - Michael F Norwood
- The Hopkins Centre, Menzies Health Institute Queensland, Griffith University, Nathan, Queensland, 4111, Australia
| | - Chelsea H Marsh
- The Hopkins Centre, Menzies Health Institute Queensland, Griffith University, Nathan, Queensland, 4111, Australia
- School of Applied Psychology, Griffith University, Gold Coast, Queensland, 4215, Australia
| | - Trevor Hine
- The Hopkins Centre, Menzies Health Institute Queensland, Griffith University, Nathan, Queensland, 4111, Australia
- School of Applied Psychology, Griffith University, Mount Gravatt, Queensland, 4215, Australia
| | - Christie Woodman
- Neurosciences Rehabilitation Unit, Gold Coast University Hospital, Gold Coast, Queensland, 4215, Australia
| | - Marilia Libera
- Psychology Department, Logan Hospital, Logan, Queensland, 4131, Australia
| | - Daniel Harvie
- The Hopkins Centre, Menzies Health Institute Queensland, Griffith University, Nathan, Queensland, 4111, Australia
- Allied Health and Human Performance, Innovation, Implementation and Clinical Translation in Health (IIMPACT in Health), University South Australia, Adelaide, 5001, South Australia, Australia
| | - Kelly Dungey
- School of Applied Psychology, Griffith University, Mount Gravatt, Queensland, 4215, Australia
| | - Ben Chen
- Allied Health and Rehabilitation, Emergency and Specialty Services, Gold Coast Health, Gold Coast, Queensland, 4215, Australia
| | - Julie Bernhardt
- Florey Institute of Neuroscience and Mental Health, Austin Campus, Heidelberg, 3084, Victoria, Australia
| | - Leslie Gan
- Rehabilitation Unit, Logan Hospital, Meadowbrook, Queensland, 4131, Australia
| | - Susan Jones
- School of Applied Psychology, Griffith University, Mount Gravatt, Queensland, 4215, Australia
| | - Heidi Zeeman
- The Hopkins Centre, Menzies Health Institute Queensland, Griffith University, Nathan, Queensland, 4111, Australia
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Embrechts E, Loureiro-Chaves R, Nijboer TCW, Lafosse C, Truijen S, Saeys W. The Association of Personal Neglect with Motor, Activities of Daily Living, and Participation Outcomes after Stroke: A Systematic Review. Arch Clin Neuropsychol 2024; 39:249-264. [PMID: 37591497 DOI: 10.1093/arclin/acad063] [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] [Accepted: 07/08/2023] [Indexed: 08/19/2023] Open
Abstract
Despite its potential clinical impact, the association of personal neglect (PN) with motor, activities of daily living (ADL), and participation outcomes after stroke is not well-understood. This first-ever systematic review on the topic therefore evaluates this association, taking into account suggested subtypes of PN, including body representation neglect, somatosensory neglect, motor neglect, and premotor neglect. A systematic literature search was conducted on February 17, 2023 in PubMed, Web of Science, Scopus, PubPsych, and PsycArticles databases. The study adheres to the guidelines of Preferred Reporting Items for Systematic Reviews and Meta-Analyses, and its protocol was registered on PROSPERO (CRD42020187460). Eleven observational studies were included, gathering 1,400 individuals after stroke (429 showed PN). Results show that individuals with body representation neglect after stroke have significantly decreased movement control and motor strength, lower functional mobility, and ADL independency compared with those without body representation neglect after stroke. Individuals with motor neglect after stroke showed worse motor function and spasticity than to those without motor neglect after stroke. Nonspecified PN (i.e., PN evaluated with an outcome measure that does not allow subcategorization) was related to worse lateropulsion with pushing, longer length of stay and greater odds of being discharged to somewhere other than home. No study evaluated somatosensory and premotor neglect. This review highlights the limited research in this area and emphasizes the need for a more comprehensive PN assessment. However, currently available assessment tools show limited ability to accurately diagnose PN subtypes and future research should prioritize the development of comprehensive diagnostic test batteries.
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Affiliation(s)
- Elissa Embrechts
- Research Group MOVANT, Department of Rehabilitation Sciences & Physiotherapy, University of Antwerp, Wilrijk, Belgium
- Department of Experimental Psychology, Helmholtz Institute, Utrecht University, Utrecht, The Netherlands
| | - Renata Loureiro-Chaves
- Research Group MOVANT, Department of Rehabilitation Sciences & Physiotherapy, University of Antwerp, Wilrijk, Belgium
| | - Tanja C W Nijboer
- Department of Experimental Psychology, Helmholtz Institute, Utrecht University, Utrecht, The Netherlands
- Center of Excellence for Rehabilitation Medicine, UMC Brain Center, University Medical Center Utrecht, Utrecht University and De Hoogstraat Rehabilitation, Utrecht, The Netherlands
| | - Christophe Lafosse
- Department of Neurorehabilitation, RevArte Rehabilitation Hospital, Edegem, Belgium
| | - Steven Truijen
- Research Group MOVANT, Department of Rehabilitation Sciences & Physiotherapy, University of Antwerp, Wilrijk, Belgium
| | - Wim Saeys
- Research Group MOVANT, Department of Rehabilitation Sciences & Physiotherapy, University of Antwerp, Wilrijk, Belgium
- Department of Neurorehabilitation, RevArte Rehabilitation Hospital, Edegem, Belgium
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Arya KN, Pandian S, Pandey D, Agarwal GG, Chaudhary N. Task-based and Magnified Mirror Therapy for Unilateral Spatial Neglect among post-stroke subjects: Study protocol for a randomized controlled trial. PLoS One 2024; 19:e0296276. [PMID: 38265989 PMCID: PMC10807845 DOI: 10.1371/journal.pone.0296276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 12/01/2023] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND Unilateral spatial neglect (USN) is a commonly occurring neurocognitive disability after a stroke. The neglect may affect the motor recovery of the upper and lower limbs and functional performances. Mirror therapy, a simple and economical approach has the potential to reduce the USN and related impairments. AIM The primary objective of this study is to determine the effectiveness of task-based and magnified mirror therapy on the USN and on the motor recovery of the post-stroke subjects. The secondary objective is to investigate the effectiveness of the intervention on the function and disability of the subjects. METHODS In this randomized controlled, assessor-blinded trial, 86 post-stroke subjects will be recruited from the neuro-rehabilitation laboratory of a rehabilitation institute, located in northern India. The participants,aged20 to 80 years, with 1 to 36 months of stroke onset, hemiparesis, and the USN, will be considered eligible for the study. In addition to the conventional rehabilitation, the experimental group(n = 43) will receive 40 sessions (8 weeks) of Task-based and MAGnified Mirror Therapy for Unilateral Spatial Neglect (T-MAGUSN). The control group (n = 43) will undergo a dose-matched conventional program only. The participants will be assessed at baseline, post-intervention and 4-week follow-up using primary (Line Bisection Test, Letter Cancellation Test, and Fugl-Myer Assessment) and secondary (Catherine Bergego Scale, Berg Balance Scale, Functional Ambulation Classification, Modified Rankin Scale) outcome measures. DISCUSSION This proposed study will lead to the development of a novel rehabilitation protocol for the management of USN, aiming to enhance motor and functional recovery. The investigation will consider both the upper and lower limbs for the intervention, reducing the impact of cognitive disability in stroke. TRIAL REGISTRATION Clinical Trial Registry of India (CTRI) as CTRI/2023/05/053184 (www.ctri.nic.in/Clinicaltrials/pmaindet2.php?trialid=74659).
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Affiliation(s)
- Kamal Narayan Arya
- Department of Occupational Therapy, Pandit Deendayal Upadhyaya National Institute for Persons with Physical Disabilities, New Delhi, India
| | - Shanta Pandian
- Department of Occupational Therapy, Pandit Deendayal Upadhyaya National Institute for Persons with Physical Disabilities, New Delhi, India
| | - Divya Pandey
- Department of Occupational Therapy, Pandit Deendayal Upadhyaya National Institute for Persons with Physical Disabilities, New Delhi, India
| | - G. G. Agarwal
- Department of Statistics, Lucknow University, Lucknow, Uttar Pradesh, India
| | - Neera Chaudhary
- Department of Neurology, Govind Ballabh Pant Institute of Postgraduate Medical Education and Research, New Delhi, India
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Veerbeek JM, Hutter C, Ottiger B, Micheletti S, Riedi S, Bianchi E, Maaijwee N, Vanbellingen T, Nyffeler T. Profiling Daily Life Performance Recovery in the Early Subacute Phase After Stroke Using a Graphical Modeling Approach. J Am Heart Assoc 2023; 12:e030472. [PMID: 37581392 PMCID: PMC10492950 DOI: 10.1161/jaha.123.030472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 06/09/2023] [Indexed: 08/16/2023]
Abstract
Background Laboratory-based assessments have shown that stroke recovery is heterogeneous between patients and affected domains such as motor and language function. However, laboratory-based assessments are not ecologically valid and do not necessarily reflect patients' daily life performance. Therefore, we aimed to give an innovative view on stroke recovery by profiling daily life performance recovery across domains in patients with early subacute stroke and determine their interrelatedness, taking stroke localization into account. Methods and Results Daily life performance was observed at neurorehabilitation admission and weekly thereafter until discharge, using a scale containing 7 daily life domains. Graphical modeling was applied to investigate the conditional independence between recovery of these domains depending on stroke localization. There were 592 patients analyzed. Four clusters of interrelated domains were identified within the first 6 weeks poststroke. The first cluster included recovery in learning and applying knowledge, general tasks and demands, and domestic life. The second cluster comprised recovery in self-care and general tasks and demands. The third cluster included recovery in mobility and self-care; it incorporated interpersonal interactions and relationships in left supratentorial stroke, and learning and applying knowledge in right supratentorial stroke. The final cluster included only communication recovery. Conclusions Daily life recovery dynamics early poststroke show that although impairments in body functions are anatomically determined, their impact on performance is comparable. Second, some, but by no means all, domains show an interrelated recovery. Domains requiring cognitive abilities are especially interrelated and seem to be essential for concomitant recovery in mobility and domestic life.
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Affiliation(s)
| | - Clemens Hutter
- Chair for Mathematical Information ScienceETH ZurichZurichSwitzerland
| | | | | | - Simone Riedi
- Department of Computer ScienceETH ZurichZurichSwitzerland
| | - Enrico Bianchi
- Department of Computer ScienceETH ZurichZurichSwitzerland
| | | | - Tim Vanbellingen
- NeurocenterLuzerner KantonsspitalLucerneSwitzerland
- ARTORG Center for Biomedical Engineering Research, Gerontechnology and Rehabilitation GroupUniversity BernBernSwitzerland
| | - Thomas Nyffeler
- NeurocenterLuzerner KantonsspitalLucerneSwitzerland
- ARTORG Center for Biomedical Engineering Research, Gerontechnology and Rehabilitation GroupUniversity BernBernSwitzerland
- Department of NeurologyInselspital, Bern University Hospital, University of BernSwitzerland
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6
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Lundquist CB, Nielsen JF, Brunner IC. Prediction of Upper Limb use Three Months after Stroke: A Prospective Longitudinal Study. J Stroke Cerebrovasc Dis 2021; 30:106025. [PMID: 34464925 DOI: 10.1016/j.jstrokecerebrovasdis.2021.106025] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 07/16/2021] [Accepted: 07/25/2021] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND A major goal of upper limb (UL) rehabilitation after stroke is to facilitate the use of the paretic arm in daily life activities. PURPOSE To examine if UL impairment two weeks after stroke can predict real-life UL use at three months. Furthermore, to identify additional factors which contribute to future UL use, and characteristics of patients who do not achieve normal UL use. METHODS This study included patients with stroke ≥ 18 years. UL impairment was assessed by Fugl-Meyer upper extremity motor assessment (FM). Use ratio between affected and unaffected UL was assessed with accelerometers at three months after stroke. The association between FM score and UL use ratio was investigated with linear regression models and adjusted for secondary variables. Non-normal use was examined by a logistic regression. RESULTS Eighty-seven patients were included. FM score two weeks after stroke predicted 38% of the variance in UL use ratio three months after stroke. A multivariate regression model predicted 55%, and the significant predictors were FM, motor-evoked potential (MEP) status, and neglect. Non-normal use could be predicted with a high accuracy based on MEP and/or neglect. In a logistic regression sensitivity for prediction of non-normal use was 0.93 and specificity was 0.75. CONCLUSION Better baseline capacity of the paretic UL predicted increased use of the arm and hand in daily life. Non-normal UL use could be predicted reliably based on the absence of MEPs and/or presence of neglect.
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Affiliation(s)
- Camilla Biering Lundquist
- Research Department, Hammel Neurorehabilitation Centre and University Research Clinic, Hammel, Denmark.
| | - Jørgen Feldbæk Nielsen
- Research Department, Hammel Neurorehabilitation Centre and University Research Clinic, Hammel, Denmark.
| | - Iris Charlotte Brunner
- Research Department, Hammel Neurorehabilitation Centre and University Research Clinic, Hammel, Denmark; Aarhus University, Department of Clinical Medicine, Denmark.
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Lee JJ, Shin JH. Predicting Clinically Significant Improvement After Robot-Assisted Upper Limb Rehabilitation in Subacute and Chronic Stroke. Front Neurol 2021; 12:668923. [PMID: 34276535 PMCID: PMC8281036 DOI: 10.3389/fneur.2021.668923] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 06/01/2021] [Indexed: 12/11/2022] Open
Abstract
Prior studies examining predictors of favorable clinical outcomes after upper limb robot-assisted therapy (RT) have many shortcomings. Therefore, the aim of this study was to identify meaningful predictors and a prediction model for clinically significant motor improvement in upper limb impairment after RT for each stroke phase. This retrospective, single-center study enrolled patients with stroke who received RT using InMotion2 along with conventional therapy (CT) from January 2015 to September 2019. Demographic characteristics, clinical measures, and robotic kinematic measures were evaluated. The primary outcome measure was the Fugl-Meyer Assessment-Upper Extremity (FMA-UE) and we classified patients with improvement more than the minimal clinically important difference as responders for each stroke phase. Univariable and multivariable logistic regression analyses were performed to assess the relationship between potential predictors and RT responders and determine meaningful predictors. Subsequently, meaningful predictors were included in the final prediction model. One hundred forty-four patients were enrolled. The Hand Movement Scale and time since onset were significant predictors of clinically significant improvement in upper limb impairment (P = 0.045 and 0.043, respectively), as represented by the FMA-UE score after RT along with CT, in patients with subacute stroke. These variables were also meaningful predictors with borderline statistical significance in patients with chronic stroke (P = 0.076 and 0.066, respectively). Better hand movement and a shorter time since onset can be used as realistic predictors of clinically significant motor improvement in upper limb impairment after RT with InMotion2 alongside CT in patients with subacute and chronic stroke. This information may help healthcare professionals discern optimal patients for RT and accurately inform patients and caregivers about outcomes of RT.
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Affiliation(s)
- Jae Joon Lee
- Department of Rehabilitation Medicine, National Rehabilitation Center, Ministry of Health and Welfare, Seoul, South Korea
| | - Joon-Ho Shin
- Department of Rehabilitation Medicine, National Rehabilitation Center, Ministry of Health and Welfare, Seoul, South Korea.,Translational Research Center for Rehabilitation Robots, National Rehabilitation Center, Ministry of Health and Welfare, Seoul, South Korea
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VanGilder JL, Hooyman A, Peterson DS, Schaefer SY. Post-stroke cognitive impairments and responsiveness to motor rehabilitation: A review. CURRENT PHYSICAL MEDICINE AND REHABILITATION REPORTS 2020; 8:461-468. [PMID: 33767922 PMCID: PMC7987128 DOI: 10.1007/s40141-020-00283-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/03/2020] [Indexed: 01/08/2023]
Abstract
PURPOSE OF REVIEW a)This review discusses the prevalence of cognitive deficits following stroke and their impact on responsiveness to therapeutic intervention within a motor learning context. RECENT FINDINGS b)Clinical and experimental studies have established that post-stroke cognitive and motor deficits may impede ambulation, augment fall risk, and influence the efficacy of interventions. Recent research suggests the presence of cognitive deficits may play a larger role in motor recovery than previously understood. SUMMARY c)Considering that cognitive impairments affect motor relearning, post-stroke motor rehabilitation therapies may benefit from formal neuropsychological testing. For example, early work suggests that in neurotypical adults, cognitive function may be predictive of responsiveness to motor rehabilitation and cognitive training may improve mobility. This sets the stage for investigations probing these topics in people post-stroke. Moreover, the neural basis for and extent to which these cognitive impairments influence functional outcome remains largely unexplored and require additional investigation.
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Affiliation(s)
| | - Andrew Hooyman
- School of Biological and Health Systems Engineering, Arizona State University
| | - Daniel S. Peterson
- College of Health Solutions, Arizona State University
- U.S. Department of Veterans Affairs, Phoenix, AZ, USA
- Department of Physical Therapy and Athletic Training, University of Utah
| | - Sydney Y. Schaefer
- School of Biological and Health Systems Engineering, Arizona State University
- Department of Physical Therapy and Athletic Training, University of Utah
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Hammerbeck U, Gittins M, Vail A, Paley L, Tyson SF, Bowen A. Spatial Neglect in Stroke: Identification, Disease Process and Association with Outcome During Inpatient Rehabilitation. Brain Sci 2019; 9:brainsci9120374. [PMID: 31847166 PMCID: PMC6956021 DOI: 10.3390/brainsci9120374] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 11/21/2019] [Accepted: 12/11/2019] [Indexed: 11/17/2022] Open
Abstract
We established spatial neglect prevalence, disease profile and amount of therapy that inpatient stroke survivors received, and outcomes at discharge using Sentinel Stroke National Audit Programme (SSNAP) data. We used data from 88,664 National Health Service (NHS) admissions in England, Wales and Northern Ireland (July 2013–July 2015), for stroke survivors still in hospital after 3 days with a completed baseline neglect National Institute for Health Stroke Scale (NIHSS) score. Thirty percent had neglect (NIHSS item 11 ≥ 1) and they were slightly older (78 years) than those without neglect (75 years). Neglect was observed more commonly in women (33 vs. 27%) and in individuals with a premorbid dependency (37 vs. 28%). Survivors of mild stroke were far less likely to present with neglect than those with severe stroke (4% vs. 84%). Those with neglect had a greatly increased length of stay (27 vs. 10 days). They received a comparable amount of average daily occupational and physiotherapy during their longer inpatient stay but on discharge a greater percentage of individuals with neglect were dependent on the modified Rankin scale (76 vs. 57%). Spatial neglect is common and associated with worse clinical outcomes. These results add to our understanding of neglect to inform clinical guidelines, service provision and priorities for future research.
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Affiliation(s)
- Ulrike Hammerbeck
- Division of Neuroscience and Experimental Psychology, Faculty of Biology, Medicine and Health, University of Manchester, MAHSC, Manchester M13 9PL, UK;
| | - Matthew Gittins
- Centre for Biostatistics, Faculty of Biology, Medicine and Health, University of Manchester, MAHSC, Manchester M13 9PL, UK; (M.G.); (A.V.)
| | - Andy Vail
- Centre for Biostatistics, Faculty of Biology, Medicine and Health, University of Manchester, MAHSC, Manchester M13 9PL, UK; (M.G.); (A.V.)
| | - Lizz Paley
- School of Population Health and Environmental Sciences, Kings College London, London SE1 1UL, UK;
| | - Sarah F Tyson
- Division of Nursing, Midwifery and Social Work, University of Manchester, MAHSC, Manchester M13 9PL, UK;
| | - Audrey Bowen
- Division of Neuroscience and Experimental Psychology, Faculty of Biology, Medicine and Health, University of Manchester, MAHSC, Manchester M13 9PL, UK;
- Correspondence: ; Tel.:+44-161-275-1235
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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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