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Van de Winckel A, Ottiger B, Veerbeek JM, Nyffeler T, Vanbellingen T. Rasch validation of a new scale to measure dependency in arm use in daily life: the Upper Limb Lucerne ICF-based Multidisciplinary Observation Scale. Front Neurol 2023; 14:1154322. [PMID: 37492854 PMCID: PMC10364475 DOI: 10.3389/fneur.2023.1154322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 06/26/2023] [Indexed: 07/27/2023] Open
Abstract
Introduction About 77% of adults with stroke have upper limb impairments. Many scales are available to measure the impairment and activity level of the affected limb. However, an observational scale to assess dependency on others in upper limb performance during daily life activities instead of laboratory settings is lacking. Therefore, we developed a new 5-item Upper Limb Lucerne ICF-based Multidisciplinary Observation Scale (UL-LIMOS). As next step in the psychometric analysis, we evaluated the unidimensionality and structural validity of the UL-LIMOS with Rasch Measurement Theory and we calculated a cut-off score for independent arm use in daily life activities at discharge. Methods This is a single-center cross-sectional study in adults with (sub) acute stroke. We applied Rasch Measurement Theory (RMT) to analyze the structural validation and unidimensionality of the UL-LIMOS. The outputs provide evidence of unidimensionality, item and person fit, overall fit, differential item functioning (DIF), principal component analysis of residuals (PCAR), person separation reliability (PSR), and residual item correlations (to identify local item dependence). Person mean location, floor and ceiling effects identify proper targeting. Results We recruited 407 adults with (sub) acute stroke (median age 63 years, 157 women). All items and persons fit the Rasch model. The PSR of 0.90 indicates that clinicians and researchers can reliably use the scale for individual decision-making. There were small floor (2.70%) and ceiling (13.00%) effects. The average person mean location was 1.32 ± 2.99 logits. There was no DIF. PCAR eigenvalue was 2.46 with 49.23% explained variance. Paired t-tests revealed that 0.89% of person locations were significantly different, confirming unidimensionality. One pair of items (arm and hand use and fine hand use) showed residual item correlations. The ROC's AUC was 0.90, CI95% = [0.85-0.96] with cut-off score of ≥14/20, and high sensitivity (87%, CI95% = [81%-91%]), specificity (83%, CI95% = [77%-87%]) for independent arm use in daily living at discharge. Discussion The new Rasch-based UL-LIMOS is a valid ICF-based observation performance scale at the ICF-activity level, to evaluate dependency during upper limb use in daily life in adults with stroke. Additional psychometric analyses are warranted. The UL-LIMOS would be a valuable addition to the core assessments of adults with (sub) acute stroke.
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Affiliation(s)
- Ann Van de Winckel
- Brain Body Mind Laboratory, Division of Physical Therapy, Division of Rehabilitation Science, Department of Rehabilitation Medicine, Medical School, University of Minnesota, Minneapolis, MN, United States
| | | | | | - Thomas Nyffeler
- Neurocenter, Luzerner Kantonsspital, Lucerne, Switzerland
- ARTORG Center for Biomedical Engineering Research, Gerontechnology and Rehabilitation Group, University of Bern, Bern, Switzerland
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Tim Vanbellingen
- Neurocenter, Luzerner Kantonsspital, Lucerne, Switzerland
- ARTORG Center for Biomedical Engineering Research, Gerontechnology and Rehabilitation Group, University of Bern, Bern, Switzerland
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Black GB, Ramsay AIG, Simister R, Baim-Lance A, Eng J, Melnychuk M, Fulop NJ. Temporal structures that determine consistency and quality of care: a case study in hyperacute stroke services. BMJ Qual Saf 2023:bmjqs-2022-015620. [PMID: 37336572 DOI: 10.1136/bmjqs-2022-015620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 05/20/2023] [Indexed: 06/21/2023]
Abstract
BACKGROUND Temporal structuring is determined by practices and social norms and affects the quality and timing of care. In this case study of hyperacute stroke wards which provide initial stroke investigation, treatment and care, we explored temporal structuring patterns to explain how these may affect quality of care. METHODS This paper presents a thematic analysis of qualitative interviews with hyperacute stroke staff (n=76), non-participant observations (n=41, ~102 hours) and documentary analysis of the relevant service standards guidance. We used an inductive coding process to generate thematic findings around the concept of temporal structuring, with graphically illustrated examples. RESULTS Five temporal structures influence what-happens-when: (1) clinical priorities and quality assurance metrics motivate rapid activity for the initial life-prolonging assessments and interventions; (2) static features of ward organisation such as rotas and ward rounds impact consistency of care, determining timing and quality of care for patients; (3) some services experimented with staff rotas to try to meet peaks in demand, sometimes unsuccessfully; (4) implicit social norms or heuristics about perceived necessity affected staff motivation to make changes or improvements to consistency of care, particularly around weekend work; and (5) after-effects such as bottlenecks or backlogs affect quality of care, which are hard to measure effectively to drive service improvement. CONCLUSIONS Patients need temporally consistent high quality of care. Temporal consistency stems from the design of services, including staffing, targets and patient pathway design as well as cultural attitudes to working patterns. Improvements to consistency of care will be limited without changes to structures such as rotas and ward rounds, but also social norms around weekend work for certain professional groups.
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Affiliation(s)
- Georgia B Black
- Applied Health Research, University College London, London, UK
- Wolfson Institute for Population Health, Queen Mary University of London, London, UK
| | | | - Robert Simister
- Stroke Research Centre, Institute of Neurology, University College London, London, UK
| | - Abigail Baim-Lance
- Geriatrics and Palliative Medicine, Mount Sinai School of Medicine, New York, New York, USA
- James J Peters VA Medical Center, US Department of Veterans Affairs, New York, New York, USA
| | - Jeannie Eng
- Stroke Research Centre, Institute of Neurology, University College London, London, UK
| | | | - Naomi J Fulop
- Applied Health Research, University College London, London, UK
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Schnell-Inderst P, Conrads-Frank A, Stojkov I, Krenn C, Kofler LM, Siebert U. Occupational therapy for persons with cognitive impairments. GERMAN MEDICAL SCIENCE : GMS E-JOURNAL 2023; 21:Doc02. [PMID: 37260919 PMCID: PMC10227641 DOI: 10.3205/000316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Indexed: 06/02/2023]
Abstract
Background Damage to the central nervous system can occur in adulthood, for example, due to stroke, trauma, tumours, or chronic diseases. After damage to the central nervous system, cognitive impairments occur in addition to physical limitations. Occupational therapy is most often prescribed for neurological diagnoses, including stroke and traumatic brain injury. Methods The health technology assessment (HTA) report this HTA article is based on investigates the clinical effectiveness, cost-effectiveness, and patient-related, social and ethical aspects of occupational therapy for patients with cognitive impairments compared to no occupational therapy. In addition, the effects of different occupational therapy interventions with and without cognitive components were compared in an explorative overview. Patients with moderate or severe dementia are excluded from the assessment. Systematic overviews, that is, systematic reviews of systematic reviews, were conducted. Results For the evaluation of clinical effectiveness, a total of nine systematic reviews were included. No systematic review was identified for the assessment of costs or cost-effectiveness. Five systematic reviews were included for the assessment of patient and social aspects. For the assessment of clinical effectiveness compared with no occupational therapy, five systematic reviews comprising 20 randomised controlled trials with a total of 1,316 subjects reported small positive effects for the outcomes "global cognitive function" and "activities of daily living" as well as a non-quantified positive effect on the outcomes "health-related quality of life" and "behavioural control". No effect was found for individual components of cognition and measures of perception. The quality of the evidence for all outcomes is low due to a high risk of bias. In the supplementary presentations, no positive effects could be demonstrated on the basis of the available evidence. The quality of this evidence was not assessed. For the assessment of patient and social aspects, five systematic reviews on patients with a stroke or a traumatic brain injury - without specification regarding cognitive deficits or studies with their relatives - were included. It was reported that patients and family caregivers go through different phases of rehabilitation in which the discharge home is a decisive turning point. The discharge home represents a crucial breaking point. Regaining an active, self-determining role is a process that requires therapists to find the right level of support for patients and relatives. For the assessment of ethical aspects, nine documents were included. We identified ethical problem-solving models for occupational therapy and 16 ethical aspects in occupational therapy for cognitive deficits. The central theme of the analysis is the limited autonomy due to the consequences of the disease as well as the resulting tensions with those treating the patient. Conclusions Based on this systematic overview, it can neither be proven nor excluded with certainty that occupational therapy for cognitive impairment is an effective therapy for adult patients with central nervous system injuries compared to no occupational therapy. There is a lack of randomised trials with sufficient sample size, well-defined interventions, and comparable concomitant therapies in the control groups, but there is also a lack of well-designed observational studies in routine care and health economic studies. The identified systematic reviews on patient and social aspects provide information on the needs of patients after stroke or traumatic brain injury and their relatives, but there is a lack of studies on this aspect in German-speaking countries. For the ethical assessment, in addition to the identified theoretical models for solving ethical conflicts in occupational therapy, more empirical studies on ethical aspects with patients with cognitive deficits and their relatives as well as occupational therapists are needed.
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Affiliation(s)
- Petra Schnell-Inderst
- Institute of Public Health, Medical Decision Making and Health Technology Assessment, Department of Public Health, Health Services Research and Health Technology Assessment, UMIT TIROL – University for Health Sciences and Technology, Hall i.T., Austria
| | - Annette Conrads-Frank
- Institute of Public Health, Medical Decision Making and Health Technology Assessment, Department of Public Health, Health Services Research and Health Technology Assessment, UMIT TIROL – University for Health Sciences and Technology, Hall i.T., Austria
| | - Igor Stojkov
- Institute of Public Health, Medical Decision Making and Health Technology Assessment, Department of Public Health, Health Services Research and Health Technology Assessment, UMIT TIROL – University for Health Sciences and Technology, Hall i.T., Austria
| | - Cornelia Krenn
- Institute of General Practice and Evidence-Based Health Services Research, Medical University of Graz, Austria
| | - Lisa-Maria Kofler
- Institute of Public Health, Medical Decision Making and Health Technology Assessment, Department of Public Health, Health Services Research and Health Technology Assessment, UMIT TIROL – University for Health Sciences and Technology, Hall i.T., Austria
| | - Uwe Siebert
- Institute of Public Health, Medical Decision Making and Health Technology Assessment, Department of Public Health, Health Services Research and Health Technology Assessment, UMIT TIROL – University for Health Sciences and Technology, Hall i.T., Austria
- Institute for Technology Assessment and Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Center for Health Decision Science, Departments of Health Policy and Management and Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
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Ertas-Spantgar F, Müller SV, Korabova S, Gabel A, Schiering I, Pape AE, Hildebrandt H. Errorless learning and assistive technology did not improve the negative prognosis for severe dressing impairment after stroke if persisting for two weeks: A randomized controlled trial. APPLIED NEUROPSYCHOLOGY. ADULT 2022:1-9. [PMID: 35786077 DOI: 10.1080/23279095.2022.2090839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Following severe cerebrovascular accidents, patients are often unable to dress themselves. Little is known about the persistence and treatment of this impairment. Study 1 followed 23 patients who were (1) completely dependent on others for help with dressing (2) for two weeks continually until their discharge from the rehabilitation unit. Study 2, a randomized controlled trial of 24 patients, examined the effects of errorless learning and RehaGoal App-based dressing practice on recovery in dressing ability-impaired patients who also experienced visuospatial neglect and/or apraxia. The control and intervention groups both underwent a standard therapy in the rehab unit; the intervention group additionally received dressing training (seven sessions of 45 min). The primary outcome measure was the score on an adapted version of the Nottingham Stroke Dressing Assessment; secondary outcome measures were the Barthel Index and Functional Independence Measure. Less than one-third of the patients in Study1, showed improvement. In Study 2, the intervention produced no specific effect on patients' dressing ability. However, apraxia and neglect predicted improvement for both groups. If patients depend completely on assistance for dressing for two weeks, prospects for recovery are limited. Future studies should include additional intervention sessions and incorporate treatments for neglect or apraxia.
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Affiliation(s)
- Funda Ertas-Spantgar
- Faculty of Social Work, Ostfalia University of Applied Science, Wolfenbuttel, Germany
| | - Sandra Verena Müller
- Faculty of Social Work, Ostfalia University of Applied Science, Wolfenbuttel, Germany
| | - Sona Korabova
- Department of Geriatric, St.Bernward Krankenhaus, Hildesheim, Germany
| | - Alexander Gabel
- Faculty of Computer Science, Ostfalia University of Applied Science, Wolfenbuttel, Germany
| | - Ina Schiering
- Faculty of Computer Science, Ostfalia University of Applied Science, Wolfenbuttel, Germany
| | - Anna E Pape
- Department of Neurology, Klinikum Bremen-Ost, Bremen, Germany
| | - Helmut Hildebrandt
- Department of Neurology, Klinikum Bremen-Ost, Bremen, Germany
- Department of Psychology, Carl von Ossietzky, University of Oldenburg, Oldenburg, Germany
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Gibson E, Koh CL, Eames S, Bennett S, Scott AM, Hoffmann TC. Occupational therapy for cognitive impairment in stroke patients. Cochrane Database Syst Rev 2022; 3:CD006430. [PMID: 35349186 PMCID: PMC8962963 DOI: 10.1002/14651858.cd006430.pub3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND Cognitive impairment is a frequent consequence of stroke and can impact on a person's ability to perform everyday activities. Occupational therapists use a range of interventions when working with people who have cognitive impairment poststroke. This is an update of a Cochrane Review published in 2010. OBJECTIVES To assess the impact of occupational therapy on activities of daily living (ADL), both basic and instrumental, global cognitive function, and specific cognitive abilities in people who have cognitive impairment following a stroke. SEARCH METHODS We searched the Cochrane Stroke Group Trials Register, CENTRAL, MEDLINE, Embase, four other databases (all last searched September 2020), trial registries, and reference lists. SELECTION CRITERIA We included randomised and quasi-randomised controlled trials that evaluated an intervention for adults with clinically defined stroke and confirmed cognitive impairment. The intervention needed either to be provided by an occupational therapist or considered within the scope of occupational therapy practice as defined in the review. We excluded studies focusing on apraxia or perceptual impairments or virtual reality interventions as these are covered by other Cochrane Reviews. The primary outcome was basic activities of daily living (BADL) such as dressing, feeding, and bathing. Secondary outcomes were instrumental ADL (IADL) (e.g. shopping and meal preparation), community integration and participation, global cognitive function and specific cognitive abilities (including attention, memory, executive function, or a combination of these), and subdomains of these abilities. We included both observed and self-reported outcome measures. DATA COLLECTION AND ANALYSIS Two review authors independently selected studies that met the inclusion criteria, extracted data, and assessed the certainty of the evidence. A third review author moderated disagreements if consensus was not reached. We contacted trial authors for additional information and data, where available. We assessed the certainty of key outcomes using GRADE. MAIN RESULTS: We included 24 trials from 11 countries involving 1142 (analysed) participants (two weeks to eight years since stroke onset). This update includes 23 new trials in addition to the one study included in the previous version. Most were parallel randomised controlled trials except for one cross-over trial and one with a two-by-two factorial design. Most studies had sample sizes under 50 participants. Twenty studies involved a remediation approach to cognitive rehabilitation, particularly using computer-based interventions. The other four involved a compensatory and adaptive approach. The length of interventions ranged from 10 days to 18 weeks, with a mean total length of 19 hours. Control groups mostly received usual rehabilitation or occupational therapy care, with a few receiving an attention control that was comparable to usual care; two had no intervention (i.e. a waiting list). Apart from high risk of performance bias for all but one of the studies, the risk of bias for other aspects was mostly low or unclear. For the primary outcome of BADL, meta-analysis found a small effect on completion of the intervention with a mean difference (MD) of 2.26 on the Functional Independence Measure (FIM) (95% confidence interval (CI) 0.17 to 4.22; P = 0.03, I2 = 0%; 6 studies, 336 participants; low-certainty evidence). Therefore, on average, BADL improved by 2.26 points on the FIM that ranges from 18 (total assist) to 126 (complete independence). On follow-up, there was insufficient evidence of an effect at three months (MD 10.00, 95% CI -0.54 to 20.55; P = 0.06, I2 = 53%; 2 studies, 73 participants; low-certainty evidence), but evidence of an effect at six months (MD 11.38, 95% CI 1.62 to 21.14, I2 = 12%; 2 studies, 73 participants; low-certainty evidence). These differences are below 22 points which is the established minimal clinically important difference (MCID) for the FIM for people with stroke. For IADL, the evidence is very uncertain about an effect (standardised mean difference (SMD) 0.94, 95% CI 0.41 to 1.47; P = 0.0005, I2 = 98%; 2 studies, 88 participants). For community integration, we found insufficient evidence of an effect (SMD 0.09, 95% CI -0.35 to 0.54; P = 0.68, I2 = 0%; 2 studies, 78 participants). There was an improvement of clinical importance in global cognitive functional performance after the intervention (SMD 0.35, 95% CI 0.16 to 0.54; P = 0.0004, I2 = 0%; 9 studies, 432 participants; low-certainty evidence), equating to 1.63 points on the Montreal Cognitive Assessment (MoCA) (95% CI 0.75 to 2.52), which exceeds the anchor-based MCID of the MoCA for stroke rehabilitation patients of 1.22. We found some effect for attention overall (SMD -0.31, 95% CI -0.47 to -0.15; P = 0.0002, I2 = 20%; 13 studies, 620 participants; low-certainty evidence), equating to a difference of 17.31 seconds (95% CI 8.38 to 26.24), and for executive functional performance overall (SMD 0.49, 95% CI 0.31 to 0.66; P < 0.00001, I2 = 74%; 11 studies, 550 participants; very low-certainty evidence), equating to 1.41 points on the Frontal Assessment Battery (range: 0-18). Of the cognitive subdomains, we found evidence of effect of possible clinical importance, immediately after intervention, for sustained visual attention (moderate certainty) equating to 15.63 seconds, for working memory (low certainty) equating to 59.9 seconds, and thinking flexibly (low certainty), compared to control. AUTHORS' CONCLUSIONS The effectiveness of occupational therapy for cognitive impairment poststroke remains unclear. Occupational therapy may result in little to no clinical difference in BADL immediately after intervention and at three and six months' follow-up. Occupational therapy may slightly improve global cognitive performance of a clinically important difference immediately after intervention, likely improves sustained visual attention slightly, and may slightly increase working memory and flexible thinking after intervention. There is evidence of low or very low certainty or insufficient evidence for effect on other cognitive domains, IADL, and community integration and participation. Given the low certainty of much of the evidence in our review, more research is needed to support or refute the effectiveness of occupational therapy for cognitive impairment after stroke. Future trials need improved methodology to address issues including risk of bias and to better report the outcome measures and interventions used.
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Affiliation(s)
- Elizabeth Gibson
- Institute for Evidence-Based Healthcare, Bond University, Gold Coast, Australia
| | - Chia-Lin Koh
- Department of Occupational Therapy, College of Medicine, National Cheng Kung University, Tainan City, Taiwan
| | - Sally Eames
- Community and Oral Health Innovation and Research Centre, Metro North Hospital and Health Service, Brisbane, Australia
| | - Sally Bennett
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia
| | - Anna Mae Scott
- Institute for Evidence-Based Healthcare, Bond University, Gold Coast, Australia
| | - Tammy C Hoffmann
- Institute for Evidence-Based Healthcare, Bond University, Gold Coast, Australia
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Howe J, Chua W, Sumner E, Drozdowska B, Laverick R, Bevins RL, Jean-Baptiste E, Russell M, Rotshtein P, Wing AM. The efficacy of a task model approach to ADL rehabilitation in stroke apraxia and action disorganisation syndrome: A randomised controlled trial. PLoS One 2022; 17:e0264678. [PMID: 35239707 PMCID: PMC8893688 DOI: 10.1371/journal.pone.0264678] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 11/16/2021] [Indexed: 11/18/2022] Open
Abstract
Background Apraxia and action disorganization syndrome (AADS) after stroke can disrupt activities of daily living (ADL). Occupational therapy has been effective in improving ADL performance, however, inclusion of multiple tasks means it is unclear which therapy elements contribute to improvement. We evaluated the efficacy of a task model approach to ADL rehabilitation, comparing training in making a cup of tea with a stepping training control condition. Methods Of the 29 stroke survivors with AADS who participated in this cross-over randomized controlled feasibility trial, 25 were included in analysis [44% females; mean(SD) age = 71.1(7.8) years; years post-stroke = 4.6(3.3)]. Participants attended five 1-hour weekly tea making training sessions in which progress was monitored and feedback given using a computer-based system which implemented a Markov Decision Process (MDP) task model. In a control condition, participants received five 1-hour weekly stepping sessions. Results Compared to stepping training, tea making training reduced errors across 4 different tea types. The time taken to make a cup of tea was reduced so the improvement in accuracy was not due to a speed-accuracy trade-off. No improvement linked to tea making training was evident in a complex tea preparation task (making two different cups of tea simultaneously), indicating a lack of generalisation in the training. Conclusions The clearly specified but flexible training protocol, together with information on the distribution of errors, provide pointers for further refinement of task model approaches to ADL rehabilitation. It is recommended that the approach be tested under errorless learning conditions with more impaired patients in future research. Trial registration Retrospectively registered at ClinicalTrials.gov on 5th August 2019 [NCT04044911] https://clinicaltrials.gov/ct2/show/NCT04044911?term=Cogwatch&rank=1
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Affiliation(s)
- Jo Howe
- School of Psychology, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
- School of Pharmacy, Aston University, Birmingham, United Kingdom
| | - Winnie Chua
- School of Psychology, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
- Institute of Cardiovascular Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
- * E-mail:
| | - Emily Sumner
- School of Psychology, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Bogna Drozdowska
- School of Psychology, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Rosanna Laverick
- School of Psychology, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Rachel L. Bevins
- School of Psychology, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
- School of Life Sciences, Faculty of Health and Life Sciences, Coventry University, Coventry, United Kingdom
| | - Emilie Jean-Baptiste
- School of Electronic, Electrical and Systems Engineering, College of Engineering and Physical Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Martin Russell
- School of Electronic, Electrical and Systems Engineering, College of Engineering and Physical Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Pia Rotshtein
- School of Psychology, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Alan M. Wing
- School of Psychology, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
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Oliveira-Kumakura ARDS, Sousa CMFM, Biscaro JA, Silva KCRD, Silva JLG, Morais SCRV, Lopes MVDO. Clinical Validation of Nursing Diagnoses Related to Self-Care Deficits in Patients with Stroke. Clin Nurs Res 2019; 30:494-501. [PMID: 31640400 DOI: 10.1177/1054773819883352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
To clinically validate the defining characteristics of nursing diagnoses related to self-care deficits in feeding, bathing, toileting, and dressing in patients with stroke. A diagnostic accuracy study was conducted with a sample of 135 patients with stroke. Sensitivity and specificity were calculated based on the latent class analysis method using the random effects model. The prevalence of diagnoses was 23.5% for Bathing self-care deficit, 18.5% for Dressing self-care deficit, 13.3% for Toileting self-care deficit, and 7.5% for Feeding self-care deficit. Fourteen defining characteristics were sensitive, and 17 were specific. Hemorrhagic stroke and note 4 on the Rankin scale was associated with self-care deficits. Of the 37 defining characteristics of the four diagnoses studied, 19 were clinically validated according to the latent class analysis model. These most accurate clinical indicators contribute to the development of the care plan for patients with stroke.
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Radford K, Sutton C, Sach T, Holmes J, Watkins C, Forshaw D, Jones T, Hoffman K, O'Connor R, Tyerman R, Merchán-Baeza JA, Morris R, McManus E, Drummond A, Walker M, Duley L, Shakespeare D, Hammond A, Phillips J. Early, specialist vocational rehabilitation to facilitate return to work after traumatic brain injury: the FRESH feasibility RCT. Health Technol Assess 2019; 22:1-124. [PMID: 29863459 DOI: 10.3310/hta22330] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Up to 160,000 people incur traumatic brain injury (TBI) each year in the UK. TBI can have profound effects on many areas of human functioning, including participation in work. There is limited evidence of the clinical effectiveness and cost-effectiveness of vocational rehabilitation (VR) after injury to promote early return to work (RTW) following TBI. OBJECTIVE To assess the feasibility of a definitive, multicentre, randomised controlled trial (RCT) of the clinical effectiveness and cost-effectiveness of early, specialist VR plus usual care (UC) compared with UC alone on work retention 12 months post TBI. DESIGN A multicentre, feasibility, parallel-group RCT with a feasibility economic evaluation and an embedded mixed-methods process evaluation. Randomisation was by remote computer-generated allocation. SETTING Three NHS major trauma centres (MTCs) in England. PARTICIPANTS Adults with TBI admitted for > 48 hours and working or studying prior to injury. INTERVENTIONS Early specialist TBI VR delivered by occupational therapists (OTs) in the community using a case co-ordination model. MAIN OUTCOME MEASURES Self-reported RTW 12 months post randomisation, mood, functional ability, participation, work self-efficacy, quality of life and work ability. Feasibility outcomes included recruitment and retention rates. Follow-up was by postal questionnaires in two centres and face to face in one centre. Those collecting data were blind to treatment allocation. RESULTS Out of 102 target participants, 78 were recruited (39 randomised to each arm), representing 39% of those eligible and 5% of those screened. Approximately 2.2 patients were recruited per site per month. Of those, 56% had mild injuries, 18% had moderate injuries and 26% had severe injuries. A total of 32 out of 45 nominated carers were recruited. A total of 52 out of 78 (67%) TBI participants responded at 12 months (UC, n = 23; intervention, n = 29), completing 90% of the work questions; 21 out of 23 (91%) UC respondents and 20 out of 29 (69%) intervention participants returned to work at 12 months. Two participants disengaged from the intervention. Face-to-face follow-up was no more effective than postal follow-up. RTW was most strongly related to social participation and work self-efficacy. It is feasible to assess the cost-effectiveness of VR. Intervention was delivered as intended and valued by participants. Factors likely to affect a definitive trial include deploying experienced OTs, no clear TBI definition or TBI registers, and repatriation of more severe TBI from MTCs, affecting recruitment of those most likely to benefit/least likely to drop out. LIMITATIONS Target recruitment was not reached, but mechanisms to achieve this in future studies were identified. Retention was lower than expected, particularly in UC, potentially biasing estimates of the 12-month RTW rate. CONCLUSIONS This study met most feasibility objectives. The intervention was delivered with high fidelity. When objectives were not met, strategies to ensure feasibility of a full trial were identified. Future work should test two-stage recruitment and include resources to recruit from 'spokes'. A broader measure covering work ability, self-efficacy and participation may be a more sensitive outcome. TRIAL REGISTRATION Current Controlled Trials ISRCTN38581822. FUNDING This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 22, No. 33. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Kate Radford
- Division of Rehabilitation and Ageing, School of Medicine, University of Nottingham, Nottingham, UK
| | - Chris Sutton
- Faculty of Health and Wellbeing, University of Central Lancashire, Preston, UK
| | - Tracey Sach
- Health Economics Group, Norwich Medical School, University of East Anglia, Norwich, UK
| | - Jain Holmes
- Division of Rehabilitation and Ageing, School of Medicine, University of Nottingham, Nottingham, UK
| | - Caroline Watkins
- Faculty of Health and Wellbeing, University of Central Lancashire, Preston, UK
| | - Denise Forshaw
- Faculty of Health and Wellbeing, University of Central Lancashire, Preston, UK
| | - Trevor Jones
- Division of Rehabilitation and Ageing, School of Medicine, University of Nottingham, Nottingham, UK
| | - Karen Hoffman
- Centre for Trauma Sciences, Queen Mary University of London, London, UK
| | - Rory O'Connor
- Academic Department of Rehabilitation Medicine, School of Medicine, University of Leeds, Leeds, UK
| | - Ruth Tyerman
- Community Head Injury Service, Buckinghamshire Healthcare NHS Trust, Aylesbury, UK
| | | | - Richard Morris
- Division of Rehabilitation and Ageing, School of Medicine, University of Nottingham, Nottingham, UK
| | - Emma McManus
- Health Economics Group, Norwich Medical School, University of East Anglia, Norwich, UK
| | - Avril Drummond
- Division of Rehabilitation and Ageing, School of Medicine, University of Nottingham, Nottingham, UK
| | - Marion Walker
- Division of Rehabilitation and Ageing, School of Medicine, University of Nottingham, Nottingham, UK
| | - Lelia Duley
- Division of Rehabilitation and Ageing, School of Medicine, University of Nottingham, Nottingham, UK
| | | | - Alison Hammond
- Health Sciences Research Centre, University of Salford, Salford, UK
| | - Julie Phillips
- Division of Rehabilitation and Ageing, School of Medicine, University of Nottingham, Nottingham, UK
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Barrett A, Abdou A, Caulfield MD. The cingulate cortex and spatial neglect. HANDBOOK OF CLINICAL NEUROLOGY 2019; 166:129-150. [DOI: 10.1016/b978-0-444-64196-0.00009-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Kashiwagi FT, El Dib R, Gomaa H, Gawish N, Suzumura EA, da Silva TR, Winckler FC, de Souza JT, Conforto AB, Luvizutto GJ, Bazan R. Noninvasive Brain Stimulations for Unilateral Spatial Neglect after Stroke: A Systematic Review and Meta-Analysis of Randomized and Nonrandomized Controlled Trials. Neural Plast 2018; 2018:1638763. [PMID: 30050569 PMCID: PMC6046134 DOI: 10.1155/2018/1638763] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 04/15/2018] [Indexed: 12/11/2022] Open
Abstract
Background Unilateral spatial neglect (USN) is the most frequent perceptual disorder after stroke. Noninvasive brain stimulation (NIBS) is a tool that has been used in the rehabilitation process to modify cortical excitability and improve perception and functional capacity. Objective To assess the impact of NIBS on USN after stroke. Methods An extensive search was conducted up to July 2016. Studies were selected if they were controlled and noncontrolled trials examining transcranial direct current stimulation (tDCS), repetitive transcranial magnetic stimulation (rTMS), and theta burst stimulation (TBS) in USN after stroke, with outcomes measured by standardized USN and functional tests. Results Twelve RCTs (273 participants) and 4 non-RCTs (94 participants) proved eligible. We observed a benefit in overall USN measured by the line bisection test with NIBS in comparison to sham (SMD -2.35, 95% CI -3.72, -0.98; p = 0.0001); the rTMS yielded results that were consistent with the overall meta-analysis (SMD -2.82, 95% CI -3.66, -1.98; p = 0.09). The rTMS compared with sham also suggested a benefit in overall USN measured by Motor-Free Visual Perception Test at both 1 Hz (SMD 1.46, 95% CI 0.73, 2.20; p < 0.0001) and 10 Hz (SMD 1.19, 95% CI 0.48, 1.89; p = 0.54). There was also a benefit in overall USN measured by Albert's test and the line crossing test with 1 Hz rTMS compared to sham (SMD 2.04, 95% CI 1.14, 2.95; p < 0.0001). Conclusions The results suggest a benefit of NIBS on overall USN, and we conclude that rTMS is more efficacious compared to sham for USN after stroke.
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Affiliation(s)
- Flávio Taira Kashiwagi
- Neurology Department, Botucatu Medical School, Universidade Estadual Paulista (UNESP), Botucatu, SP, Brazil
| | - Regina El Dib
- Science and Technology Institute, Universidade Estadual Paulista (UNESP), São José dos Campos, SP, Brazil
| | - Huda Gomaa
- Department of Pharmacy, Tanta Chest Hospital, Tanta, Egypt
| | - Nermeen Gawish
- Department of Pharmacy, Tanta Chest Hospital, Tanta, Egypt
| | | | - Taís Regina da Silva
- Neurology Department, Botucatu Medical School, Universidade Estadual Paulista (UNESP), Botucatu, SP, Brazil
| | - Fernanda Cristina Winckler
- Neurology Department, Botucatu Medical School, Universidade Estadual Paulista (UNESP), Botucatu, SP, Brazil
| | - Juli Thomaz de Souza
- Science and Technology Institute, Universidade Estadual Paulista (UNESP), São José dos Campos, SP, Brazil
| | | | - Gustavo José Luvizutto
- Department of Applied Physical Therapy, Federal University of Triângulo Mineiro (UFTM), Uberaba, MG, Brazil
| | - Rodrigo Bazan
- Neurology Department, Botucatu Medical School, Universidade Estadual Paulista (UNESP), Botucatu, SP, Brazil
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Legg LA, Lewis SR, Schofield-Robinson OJ, Drummond A, Langhorne P. Occupational therapy for adults with problems in activities of daily living after stroke. Cochrane Database Syst Rev 2017; 7:CD003585. [PMID: 28721691 PMCID: PMC6483548 DOI: 10.1002/14651858.cd003585.pub3] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND A stroke occurs when the blood supply to part of the brain is cut off. Activities of daily living (ADL) are daily home-based activities that people carry out to maintain health and well-being. ADLs include the ability to: eat and drink unassisted, move, go to the toilet, carry out personal hygiene tasks, dress unassisted, and groom. Stroke causes impairment-related functional limitations that may result in difficulties participating in ADLs independent of supervision, direction, or physical assistance.For adults with stroke, the goal of occupational therapy is to improve their ability to carry out activities of daily living. Strategies used by occupational therapists include assessment, treatment, adaptive techniques, assistive technology, and environmental adaptations. This is an update of the Cochrane review first published in 2006. OBJECTIVES To assess the effects of occupational therapy interventions on the functional ability of adults with stroke in the domain of activities of daily living, compared with no intervention or standard care/practice. SEARCH METHODS For this update, we searched the Cochrane Stroke Group Trials Register (last searched 30 January 2017), the Cochrane Controlled Trials Register (The Cochrane Library, January 2017), MEDLINE (1946 to 5 January 2017), Embase (1974 to 5 January 2017), CINAHL (1937 to January 2017), PsycINFO (1806 to 2 November 2016), AMED (1985 to 1 November 2016), and Web of Science (1900 to 6 January 2017). We also searched grey literature and clinical trials registers. SELECTION CRITERIA We identified randomised controlled trials of an occupational therapy intervention (compared with no intervention or standard care/practice) where people with stroke practiced activities of daily living, or where performance in activities of daily living was the focus of the occupational therapy intervention. DATA COLLECTION AND ANALYSIS Two review authors independently selected trials, assessed risk of bias, and extracted data for prespecified outcomes. The primary outcomes were the proportion of participants who had deteriorated or were dependent in personal activities of daily living and performance in activities of daily living at the end of follow-up. MAIN RESULTS We included nine studies with 994 participants in this update. Occupational therapy targeted towards activities of daily living after stroke increased performance scores (standardised mean difference (SMD) 0.17, 95% confidence interval (CI) 0.03 to 0.31, P = 0.02; 7 studies; 749 participants; low-quality evidence) and reduced the risk of poor outcome (death, deterioration or dependency in personal activities of daily living) (odds ratio (OR) 0.71, 95% CI 0.52 to 0.96; P = 0.03; 5 studies; 771 participants; low-quality evidence). We also found that those who received occupational therapy were more independent in extended activities of daily living (OR 0.22 (95% CI 0.07 to 0.37); P = 0.005; 5 studies; 665 participants; low-quality evidence). Occupational therapy did not influence mortality (OR: 1.02 (95% CI 0.65 to 1.61); P = 0.93; 8 studies; 950 participants), or reduce the combined odds of death and institutionalisation (OR 0.89 (95% CI 0.60 to 1.32); P = 0.55; 4 studies; 671 participants), or death and dependency (OR 0.89 (95% CI 0.64 to 1.23); P = 0.47; 4 trials; 659 participants). Occupational therapy did not improve mood or distress scores (OR 0.08 (95% CI -0.09 to 0.26); P = 0.35; 4 studies; 519 participants; low-quality evidence). There were insufficient data to determine the effects of occupational therapy on health-related quality of life. We found no studies of consenting carers prior to study participation and therefore there were no carer-related outcomes in our review. There were insufficient data to determine participants' and carers' satisfaction with services.Using GRADE, the quality of evidence was low. The major limitation was the number of studies at unclear risk of selection bias and an inevitable high risk of performance and detection bias, as both participants and occupational therapists could not be blinded to the intervention. In addition, there was a sparseness of data for our outcomes of interest and we downgraded the quality of our evidence for these reasons. AUTHORS' CONCLUSIONS We found low-quality evidence that occupational therapy targeted towards activities of daily living after stroke can improve performance in activities of daily living and reduce the risk of deterioration in these abilities. Because the included studies had methodological flaws, this research does not provide a reliable indication of the likely effect of occupational therapy for adults with stroke.
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Affiliation(s)
- Lynn A Legg
- NHS Greater Glasgow and Clyde Health Board, Royal Alexandra Hospital, Paisley, UK, PA2 9PN
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Holmes J, Phillips J, Morris R, Bedekar Y, Tyerman R, Radford K. Development and evaluation of an early specialised traumatic brain injury vocational rehabilitation training package. Br J Occup Ther 2016. [DOI: 10.1177/0308022616651645] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background In a feasibility randomised controlled trial, training was developed to equip occupational therapists to deliver early specialised traumatic brain injury vocational rehabilitation in the English National Health Service (NHS). Method The package was developed by experts in vocational rehabilitation and traumatic brain injury, and included a manual, direct instruction by six trainers and opportunity for mentorship by four therapists. Following training, therapists were interviewed regarding the effectiveness and ease of use of the package. Interviews were analysed using the framework approach. Results Five trained therapists were interviewed regarding the package. Results were organised into six categories: (1) motivation to participate in research; (2) impact of the learning environment; (3) changing confidence levels over time; (4) growing appreciation of complexities about the intervention; (5) acceptability of the training package; and (6) lessons for future implementation. Conclusion The therapists reported acquiring the knowledge necessary to implement the intervention. The data indicate that the training packages require detailed descriptions of the interventions being taught for local implementation in the NHS and for future research. The training materials are valued by therapists but require time for familiarisation, and reminders from mentors help put training into practice. The therapists have concerns about implementing the interventions within a research context, which researchers should address.
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Affiliation(s)
- Jain Holmes
- UKOTRF and University of Nottingham PhD Research Fellow, University of Nottingham, UK
| | - Julie Phillips
- Research Occupational Therapist, University of Nottingham, UK
| | | | - Yashashree Bedekar
- Independent Occupational Therapist, Neurological Rehabilitation Specialist, London, UK
| | - Ruth Tyerman
- Buckinghamshire Healthcare Trust, Programme Manager, UK
| | - Kate Radford
- University of Nottingham, Associate Professor in Rehabilitation Research (Long Term Conditions), UK
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Paiva S, Magalhães R, Alves J, Sampaio A. Efficacy of cognitive intervention in stroke: A long road ahead. Restor Neurol Neurosci 2015; 34:139-52. [PMID: 26684266 DOI: 10.3233/rnn-150590] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Luvizutto GJ, Bazan R, Braga GP, Resende LADL, Bazan SGZ, El Dib R. Pharmacological interventions for unilateral spatial neglect after stroke. Cochrane Database Syst Rev 2015; 2015:CD010882. [PMID: 26544542 PMCID: PMC6465189 DOI: 10.1002/14651858.cd010882.pub2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Unilateral spatial neglect (USN) is characterized by the inability to report or respond to people or objects presented on the side contralateral to the lesioned side of the brain and has been associated with poor functional outcomes and long stays in hospitals and rehabilitation centers. Pharmacological interventions (medical interventions only, use of drugs to improve the health condition), such as dopamine and noradrenergic agonists or pro-cholinergic treatment, have been used in people affected by USN after stroke, and effects of these treatments could provide new insights for health professionals and policy makers. OBJECTIVES To evaluate the effectiveness and safety of pharmacological interventions for USN after stroke. SEARCH METHODS We searched the Cochrane Stroke Group Trials Register (April 2015), the Cochrane Central Register of Controlled Trials (April 2015), MEDLINE (1946 to April 2015), the Cumulative Index to Nursing and Allied Health Literature (CINAHL) (1982 to April 2015), EMBASE (1980 to April 2015), PsycINFO (1806 to April 2015) and Latin American Caribbean Health Sciences Literature (LILACS) (1982 to April 2015). We also searched trials and research registers, screened reference lists, and contacted study authors and pharmaceutical companies (April 2015). SELECTION CRITERIA We included randomized controlled trials (RCTs) and quasi-randomized controlled trials (quasi-RCTs) of pharmacological interventions for USN after stroke. DATA COLLECTION AND ANALYSIS Two review authors independently assessed risk of bias in the included studies and extracted data. MAIN RESULTS We included in the review two studies with a total of 30 randomly assigned participants. We rated the quality of the evidence as very low as the result of study limitations, small numbers of events, and small sample sizes, with imprecision in the confidence interval (CI). We were not able to perform meta-analysis because of heterogeneity related to the different interventions evaluated between included studies. Very low-quality evidence from one trial (20 participants) comparing effects of rivastigmine plus rehabilitation versus rehabilitation on overall USN at discharge showed the following: Barrage (mean difference (MD) 0.30, 95% confidence interval (CI) -0.18 to 0.78); Letter Cancellation (MD 10.60, 95% CI 2.07 to 19.13); Sentence Reading (MD 0.20, 95% CI -0.69 to 1.09), and the Wundt-Jastrow Area Illusion Test (MD -4.40, 95% CI -8.28 to -0.52); no statistical significance was observed for the same outcomes at 30 days' follow-up. In another trial (10 participants), study authors showed statistically significant reduction in omissions in the three cancellation tasks under transdermal nicotine treatment (mean number of omissions 2.93 ± 0.5) compared with both baseline (4.95 ± 0.8) and placebo (5.14 ± 0.9) (main effect of treatment condition: F (2.23) = 11.06; P value < 0.0001). One major adverse event occurred in the transdermal nicotine treatment group, and treatment was discontinued in the affected participant. None of the included trials reported data on several of the prespecified outcomes (falls, balance, depression or anxiety, poststroke fatigue, and quality of life). AUTHORS' CONCLUSIONS The quality of the evidence from available RCTs was very low. The effectiveness and safety of pharmacological interventions for USN after stroke are therefore uncertain. Additional large RCTs are needed to evaluate these treatments.
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Affiliation(s)
- Gustavo José Luvizutto
- Botucatu Medical School, Universidade Estadual Paulista (UNESP)Department of NeurologyDistrict of Rubiao JuniorBotucatu, São PauloBrazil
| | - Rodrigo Bazan
- Botucatu Medical School, Universidade Estadual Paulista (UNESP)Department of NeurologyDistrict of Rubiao JuniorBotucatu, São PauloBrazil
| | - Gabriel Pereira Braga
- Botucatu Medical School, Universidade Estadual Paulista (UNESP)Department of NeurologyDistrict of Rubiao JuniorBotucatu, São PauloBrazil
| | - Luiz Antônio de Lima Resende
- Botucatu Medical School, Universidade Estadual Paulista (UNESP)Department of NeurologyDistrict of Rubiao JuniorBotucatu, São PauloBrazil
| | - Silméia Garcia Z Bazan
- Botucatu Medical School, Universidade Estadual Paulista (UNESP)Department of Internal MedicineBotucatu, São PauloBrazil18618‐970
| | - Regina El Dib
- Botucatu Medical School, Universidade Estadual Paulista (UNESP)Department of AnaesthesiologyDistrito de Rubião Júnior, s/nBotucatu, São PauloBrazil18603‐970
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Bieńkiewicz MMN, Brandi M, Hughes C, Voitl A, Hermsdörfer J. The complexity of the relationship between neuropsychological deficits and impairment in everyday tasks after stroke. Brain Behav 2015; 5:e00371. [PMID: 26516606 PMCID: PMC4614052 DOI: 10.1002/brb3.371] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Revised: 06/17/2015] [Accepted: 07/19/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND AND PURPOSE A large body of research reports that stroke patients are debilitated in terms of daily independence after dismissal from the hospital unit. Patients struggle with the use of daily objects or performing complex actions. Differences between individual deficits of patients are often associated with the site of the brain damage. However, clinical studies suggest that patients exhibit varied constellations of action-associated difficulties and neuropsychological deficits. There is a lack of conclusive evidence indicating how different neuropsychological symptoms link to the impaired ability to perform activities of daily living (ADL). MATERIALS AND METHODS To further address this matter, in this study we compared the behavior of patients with left brain damage (LBD) and right brain damage (RBD) following stroke in two naturalistic task scenarios (tea making and document filing), and compared the committed action errors to the neuropsychological screening results. RESULTS We observed mild to severe impairments in both the LBD and RBD groups amounting to 37-55% of failure rate in attainment of action goal. Interestingly, the performance on both tasks was not correlated to each other, suggesting that the tasks involved a different set of higher cognitive functions. Despite similar behavioral manifestations, in the LBD group poor task performance was related to deficits in praxis performance and unilateral tactile and visual extinction. The presence of aphasia did not correlate with task performance, except for a link between low scores in Aachen aphasia test scales and misestimation error in the tea making task. In the RBD group, difficulties with performance were primarily linked to deficit in praxis and unilateral visual extinction. CONCLUSIONS Despite similar behavior, the underlying mechanisms of the deficits after stroke might be different (in patients with LBD and RBD) and reveal complex interlinks of cognitive networks involved in the ability to carry on everyday tasks.
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Affiliation(s)
- Marta M. N. Bieńkiewicz
- Department of Sport and Health SciencesInstitute of Human Movement ScienceTechnische Universität MünchenMünchenGermany
| | - Marie‐Luise Brandi
- Department of Sport and Health SciencesInstitute of Human Movement ScienceTechnische Universität MünchenMünchenGermany
- Graduate School of Systemic NeurosciencesLudwig‐Maximilians‐Universität MünchenPlanegg‐MartinsriedGermany
| | - Charmayne Hughes
- Department of Sport and Health SciencesInstitute of Human Movement ScienceTechnische Universität MünchenMünchenGermany
| | - Anna Voitl
- Department of Sport and Health SciencesInstitute of Human Movement ScienceTechnische Universität MünchenMünchenGermany
| | - Joachim Hermsdörfer
- Department of Sport and Health SciencesInstitute of Human Movement ScienceTechnische Universität MünchenMünchenGermany
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Bieńkiewicz MMN, Brandi ML, Goldenberg G, Hughes CML, Hermsdörfer J. The tool in the brain: apraxia in ADL. Behavioral and neurological correlates of apraxia in daily living. Front Psychol 2014; 5:353. [PMID: 24795685 PMCID: PMC4005934 DOI: 10.3389/fpsyg.2014.00353] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2014] [Accepted: 04/04/2014] [Indexed: 01/08/2023] Open
Abstract
Humans differ from other animals in the way they can skilfully and precisely operate or invent tools to facilitate their everyday life. Tools have dominated our home, travel and work environment, becoming an integral step for our motor skills development. What happens when the part of the brain responsible for tool use is damaged in our adult life due to a cerebrovascular accident? How does daily life change when we lose the previously mastered ability to make use of the objects around us? How do patients suffering from compromised tool use cope with food preparation, personal hygiene, grooming, housework, or use of home appliances? In this literature review we present a state of the art for single and multiple tool use research, with a focus on the impact that apraxia (impaired ability to perform tool-based actions) and action disorganization syndrome (ADS; impaired ability to carry out multi-step actions) have on activities of daily living (ADL). Firstly, we summarize the behavioral studies investigating the impact of apraxia and other comorbidity syndromes, such as neglect or visual extinction, on ADL. We discuss the hallmarks of the compromised tool use in terms of the sequencing of action steps, conceptual errors committed, spatial motor control, and temporal organization of the movement. In addition, we present an up-to-date overview of the neuroimaging and lesion analyses studies that provide an insight into neural correlates of tool use in the human brain and functional changes in the neural organization following a stroke, in the context of ADL. Finally we discuss the current practice in neurorehabilitation of ADL in apraxia and ADS aiming at increasing patients' independence.
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Affiliation(s)
| | - Marie-Luise Brandi
- Lehrstuhl für Bewegungswissenschaft, Technische Universität MünchenMünchen, Germany
- Graduate School of Systemic Neurosciences, Ludwig-Maximilians-Universität MünchenMünchen, Germany
| | - Georg Goldenberg
- Klinik für Neuropsychologie, Städtisches Klinikum MünchenMünchen, Germany
| | | | - Joachim Hermsdörfer
- Lehrstuhl für Bewegungswissenschaft, Technische Universität MünchenMünchen, Germany
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