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Ruksakulpiwat S, Zhou W, Phianhasin L, Benjasirisan C, Salehizadeh S, Wang L, Voss JG. Associations between diagnosis with stroke, comorbidities, and activity of daily living among older adults in the United States. Chronic Dis Transl Med 2023. [DOI: 10.1002/cdt3.60] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023] Open
Affiliation(s)
| | - Wendie Zhou
- School of Nursing Peking University Beijing China
| | - Lalipat Phianhasin
- Department of Medical Nursing, Faculty of Nursing Mahidol University Bangkok Thailand
| | | | | | - Limin Wang
- School of Nursing Zhejiang Chinese Medical University Zhejiang China
| | - Joachim G. Voss
- Frances Payne Bolton School of Nursing Case Western Reserve University Cleveland Ohio USA
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Baker C, Foster AM, D'Souza S, Godecke E, Shiggins C, Lamborn E, Lanyon L, Kneebone I, Rose ML. Management of communication disability in the first 90 days after stroke: a scoping review. Disabil Rehabil 2022; 44:8524-8538. [PMID: 34919449 DOI: 10.1080/09638288.2021.2012843] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
INTRODUCTION People with communication disability after stroke need interventions to optimise healthcare communication and rehabilitation outcomes. Current evidence syntheses do not adequately inform the management of communication disability during the first 90 days post-stroke. PURPOSE To explore the scope of literature for the management of communication disability in the first 90 days after stroke. MATERIALS AND METHODS A scoping review was conducted using a systematic keyword search of six databases. A descriptive synthesis was generated using communication-related domains related to the biopsychosocial framework of the International Classification of Functioning, Disability, and Health (ICF). RESULTS A total of 129 studies met eligibility criteria. Aphasia was the most frequently addressed communication disability after stroke (76/129 studies) with a paucity of evidence investigating other acquired neurogenic communication impairments. Management predominantly focused on communication-related: body functions and structures (62 studies) (e.g., linguistic-behavioural therapies), followed by environmental factors (39 studies) (e.g., communication partner training/support); activities and participation (15 studies) (e.g., augmentative and alternative communication); and personal factors (13 studies) (e.g., assessment of depression after aphasia). CONCLUSION A coordinated, integrated approach to developing and testing acute and subacute interventions for all communication disabilities across all communication-related domains is required.IMPLICATIONS FOR REHABILITATIONInterdisciplinary stroke clinicians need to manage communication disabilities in the first 90 days after stroke to optimise healthcare communication and rehabilitation outcomes.There is some evidence to guide clinicians in aphasia management but less in other disabilities of speech and cognitive functioning.Most interventions to inform clinical practice address communication-related body functions and structures (e.g., linguistic and speech therapies). Clinicians need to address all domains and more evidence is needed to address environmental factors (e.g., communication support); activities and participation (e.g., person-centred goal setting); and personal factors (e.g., psychological care).
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Affiliation(s)
- Caroline Baker
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, Australia.,School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia.,Speech Pathology Department, Monash Health, Melbourne, Australia
| | - Abby M Foster
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, Australia.,School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia.,Speech Pathology Department, Monash Health, Melbourne, Australia.,School of Primary & Allied Health Care, Monash University, Melbourne, Australia
| | - Sarah D'Souza
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, Australia.,School of Medical and Health Science, Edith Cowan University, Joondalup, Australia
| | - Erin Godecke
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, Australia.,School of Medical and Health Science, Edith Cowan University, Joondalup, Australia
| | - Ciara Shiggins
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, Australia.,School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia.,School of Health Sciences, University of East Anglia, Norwich, UK
| | - Edwina Lamborn
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, Australia.,School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia
| | - Lucette Lanyon
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, Australia.,School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia
| | - Ian Kneebone
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, Australia.,Discipline of Clinical Psychology, Graduate School of Health, University of Technology Sydney, Broadlands, Australia
| | - Miranda L Rose
- Centre of Research Excellence in Aphasia Recovery and Rehabilitation, Australia.,School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia
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Langhorne P, Dennis MS, Williams BO. Stroke Units: Their Role in Acute Stroke Management. ACTA ACUST UNITED AC 2016. [DOI: 10.1177/1358863x9500600104] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Page SJ, Cunningham DA, Plow E, Blazak B. It takes two: noninvasive brain stimulation combined with neurorehabilitation. Arch Phys Med Rehabil 2015; 96:S89-93. [PMID: 25813373 DOI: 10.1016/j.apmr.2014.09.019] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Revised: 07/02/2014] [Accepted: 09/09/2014] [Indexed: 10/23/2022]
Abstract
The goal of postacute neurorehabilitation is to maximize patient function, ideally by using surviving brain and central nervous system tissue when possible. However, the structures incorporated into neurorehabilitative approaches often differ from this target, which may explain why the efficacy of conventional clinical treatments targeting neurologic impairment varies widely. Noninvasive brain stimulation (eg, transcranial magnetic stimulation [TMS], transcranial direct current stimulation [tDCS]) offers the possibility of directly targeting brain structures to facilitate or inhibit their activity to steer neural plasticity in recovery and measure neuronal output and interactions for evaluating progress. The latest advances as stereotactic navigation and electric field modeling are enabling more precise targeting of patient's residual structures in diagnosis and therapy. Given its promise, this supplement illustrates the wide-ranging significance of TMS and tDCS in neurorehabilitation, including in stroke, pediatrics, traumatic brain injury, focal hand dystonia, neuropathic pain, and spinal cord injury. TMS and tDCS are still not widely used and remain poorly understood in neurorehabilitation. Therefore, the present supplement includes articles that highlight ready clinical application of these technologies, including their comparative diagnostic capabilities relative to neuroimaging, their therapeutic benefit, their optimal delivery, the stratification of likely responders, and the variable benefits associated with their clinical use because of interactions between pathophysiology and the innate reorganization of the patient's brain. Overall, the supplement concludes that whether provided in isolation or in combination, noninvasive brain stimulation and neurorehabilitation are synergistic in the potential to transform clinical practice.
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Affiliation(s)
- Stephen J Page
- School of Health and Rehabilitation Sciences, The Ohio State University Medical Center, Columbus, OH; B.R.A.I.N. Laboratory, Columbus, OH.
| | - David A Cunningham
- Department of Biomedical Engineering, Lerner Research Institute, Cleveland Clinic, Cleveland, OH; School of Biomedical Sciences, Kent State University, Kent, OH
| | - Ela Plow
- Department of Biomedical Engineering, Lerner Research Institute, Cleveland Clinic, Cleveland, OH; Department of Physical Medicine and Rehabilitation, Neurological Institute, Cleveland Clinic, Cleveland, OH
| | - Brittani Blazak
- School of Health and Rehabilitation Sciences, The Ohio State University Medical Center, Columbus, OH; Department of Biomedical Engineering, Lerner Research Institute, Cleveland Clinic, Cleveland, OH
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Bach-y-Rita P. Theoretical and Practical Considerations in the Restoration of Function After Stroke. Top Stroke Rehabil 2015; 8:1-15. [PMID: 14523734 DOI: 10.1310/8t1t-etxu-8pdf-9x7f] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Recovery of function after stroke appears to include elements of both restoration and compensation. The brain is highly plastic, which allows reorganization after damage. Stroke produces permanent damage to the brain, so recovery must be based on activity in surviving cells that are either adjacent, contralateral, or in a different region. Furthermore, representation of a particular function in the brain is usually not limited to a single brain region. Multiple representation provides the opportunity for brain reorganization; functions are assumed by surviving brain structures. Compensation can be the initial response in the recovery phase and may persist through later phases because of the new habits formed (as the restraint therapy studies of Taub and others would suggest), because the damage to the brain is extensive and hinders restoration, because of secondary pathology, such as tendon shortening and muscle wasting, that does not allow brain reorganization to be translated into functional recovery, or because of inadequate (especially late) rehabilitation.
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Affiliation(s)
- P Bach-y-Rita
- Department of Rehabilitation Medicine, University of Wisconsin-Madison, USA
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Bach-y-Rita P, Wood S, Leder R, Paredes O, Bahr D, Wicab Bach-y-Rita E, Murillo N. Computer-Assisted Motivating Rehabilitation (CAMR) for Institutional, Home, and Educational Late Stroke Programs. Top Stroke Rehabil 2015; 8:1-10. [PMID: 14523726 DOI: 10.1310/hhad-6tu3-gr8q-ypvx] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Based on our results during the last 25 years, we are developing late stroke computer-assisted motivating rehabilitation (CAMR) for the upper extremity. Evidence has been accumulating that functional gains are possible even many years after the damage. However, postacute rehabilitation must be motivating and related to real-life functional activities, or it may fail to enlist active participation. With CAMR programs, such as briefly reported here, instead of exercise, the patient is engaged in a game (e.g., ping-pong); instead of concentrating on the specific movements, he/she is concentrating on the game and the movements become subconscious. Patients, even those who initially consider that they cannot accomplish the task, show interest and improvement, and functional recovery appears to be extended beyond the specific movements that are being practiced. CAMR is also suitable for late functional reorganization programs in an educational model.
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Affiliation(s)
- Paul Bach-y-Rita
- Department of Rehabilitation Medicine, University of Wisconsin-Madison, USA
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Hewett TE, Ford KR, Levine P, Page SJ. Reaching Kinematics to Measure Motor Changes After Mental Practice in Stroke. Top Stroke Rehabil 2014; 14:23-9. [PMID: 17698455 DOI: 10.1310/tsr1404-23] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE To examine mental practice (MP) efficacy using a new kinematics reaching model. METHOD This was a prepost, case series conducted at an outpatient rehabilitation hospital of 5 patients who experienced stroke >1 year before study entry (3 males; mean age = 52.6 +/- 15.4 years [range, 38-76 years]; mean time since stroke = 51.2 months [range, 13-126 months]) exhibiting upper limb hemiparesis on their dominant sides. Participants received 30-minute therapy sessions emphasizing activities of daily living (ADLs) using their affected arms, which occurred 2 days/week for 6 weeks. After therapy, participants received 30-minute MP sessions requiring MP of the ADLs. The main outcome measure was 3-D Motion Analysis (kinematics), in which patients performed 2 functional reaching tasks consisting of reaching and grasping a plastic cylinder positioned at either elbow height (reach out) or shoulder height (reach up). Dependent variables included horizontal reaching distance, hand velocity, elbow range of motion, and shoulder range of motion. RESULTS Prior to intervention, the mean horizontal reaching distance was 8.3 +/- 1.7 cm and 10.9 +/- 2.2 cm for the reach-up and reach-out tasks, respectively. Upon completion of the intervention, ability to reach up significantly improved to 9.9 +/- 1.6 cm (p <.001). Horizontal reach distance also improved during the reach-out task (11.7 +/- 2.2 cm, p = .366). No statistically significant change was observed in linear hand velocity. Patients also exhibited greater shoulder flexion and elbow extension during both the posttest reach-up and posttest reach-out tasks. DISCUSSION AND CONCLUSION Kinematics appears to offer a precise, objective way of quantifying MP-induced motor changes during ADL performance. MP appears to improve several aspects of affected arm reaching.
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Affiliation(s)
- Timothy E Hewett
- Department of Pediatric and Orthoapedic Surgery, Sports Medicine Biodynamics Center at Cincinnati Children's Hospital Research Foundation, University of Cincinnati College, Academic Medical Center, Cincinnati, Ohio, USA
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Rayegani SM, Raeissadat SA, Sedighipour L, Rezazadeh IM, Bahrami MH, Eliaspour D, Khosrawi S. Effect of neurofeedback and electromyographic-biofeedback therapy on improving hand function in stroke patients. Top Stroke Rehabil 2014; 21:137-51. [PMID: 24710974 DOI: 10.1310/tsr2102-137] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
PURPOSE The aim of the present study was to evaluate the effect of applying electroencephalogram (EEG) biofeedback (neurobiofeedback) or electromyographic (EMG) biofeedback to conventional occupational therapy (OT) on improving hand function in stroke patients. METHODS This study was designed as a preliminary clinical trial. Thirty patients with stroke were entered the study. Hand function was evaluated by Jebsen Hand Function Test pre and post intervention. Patients were allocated to 3 intervention cohorts: (1) OT, (2) OT plus EMG-biofeedback therapy, and (3) OT plus neurofeedback therapy. All patients received 10 sessions of conventional OT. Patients in cohorts 2 and 3 also received EMG-biofeedback and neurofeedback therapy, respectively. EMG-biofeedback therapy was performed to strengthen the abductor pollicis brevis (APB) muscle. Neurofeedback training was aimed at enhancing sensorimotor rhythm after mental motor imagery. RESULTS Hand function was improved significantly in the 3 groups. The spectral power density of the sensorimotor rhythm band in the neurofeedback group increased after mental motor imagery. Maximum and mean contraction values of electrical activities of the APB muscle during voluntary contraction increased significantly after EMG-biofeedback training. CONCLUSION Patients in the neurofeedback and EMG-biofeedback groups showed hand improvement similar to conventional OT. Further studies are suggested to assign the best protocol for neurofeedback and EMG-biofeedback therapy.
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Affiliation(s)
- S M Rayegani
- Physical Medicine & Rehabilitation Department, Shohada-e-Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - S A Raeissadat
- Physical Medicine & Rehabilitation Department, Shahid Modarres Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - L Sedighipour
- Physical Medicine & Rehabilitation Department, Shohada-e-Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran Laser Application in Medical Sciences Research Center, Shohada-e-Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - M H Bahrami
- Physical Medicine & Rehabilitation Department, Shohada-e-Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - D Eliaspour
- Physical Medicine & Rehabilitation Department, Shohada-e-Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - S Khosrawi
- Physical Medicine & Rehabilitation Department, Isfahan University of Medical Sciences, Isfahan, Iran
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Perdices M, Schultz R, Tate R, McDonald S, Togher L, Savage S, Winders K, Smith K. The Evidence Base of Neuropsychological Rehabilitation in Acquired Brain Impairment (ABI): How Good is the Research? BRAIN IMPAIR 2012. [DOI: 10.1375/brim.7.2.119] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AbstractIn the context of evidence-based clinical practice (EBCP), the reliability of empirical data is largely determined by the methodological quality of research design. PsycBITE™ (Psychological Database of Brain Impairment Treatment Efficacy) is a web-based database listing all published, empirical reports on the effectiveness of nonpharmacological interventions for the psychological consequences of acquired brain impairment (ABI). The aim of this study was to survey the listings of PsycBITE™ and examine the methodological quality of the reports it contains. Reports listed in PsycBITE™ include systematic reviews (SRs), randomised controlled trials (RCTs), non-RCTs, case series (CSs) and single-subject designs (SSDs). They are indexed according to research design, neurological group, patient age group, target area and intervention type. The PEDro Scale is used to rate the methodological quality of RCTs, nonRCTs and CSs, with maximum obtainable methodological quality rating (MQR) of 10/10, 8/10 and 2/10 respectively. A search identified 1298 reports indexed in PsycBITE™. The largest proportion was SSDs (39%), followed by CSs (22%), RCTs (21%), non-RCTs (11%) and SRs (7%). The majority of reports was concerned with stroke (41%), traumatic brain injury (29%) and Alzheimer's and related dementias (22%). The most frequently investigated deficits were communication/language/speech disorders (24%); independent/self-care activities (19%); behaviour problems (17%); memory impairments (17%); anxiety, depression, stress, adjustment (15%). Approximately half of the RCTs, non-RCTs and CSs were rated for methodological quality. Mean MQR scores for RCTs, non-RCTs and CSs were 4.49, 2.85 and 1.15 respectively. While some PEDro criteria were met by a high proportion of RCTs and non-RCTs (≥ 70%), other criteria were only met by a small proportion of reports (as low as 1.6%). There was no significant difference in MQR scores between RCTs focusing on different neurological groups or target areas. Furthermore, there was no discernible improvement in MQR score for RCTs published over the last three decades. The methodological quality of studies investigating the efficacy of rehabilitation interventions in ABI has been consistently modest over several decades. This is largely attributable to poor adherence to fundamental tenets of research design, and requires urgent remediation. RCTs (and to a lesser extent, non-RCTs) are research methodologies which can potentially yield a high level of evidence, but only if they are adequately designed. PsycBITE™ has the facility to raise awareness of these issues and be instrumental in promoting EBCP in the field of ABI.
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Moseley A, Sherrington C, Herbert R, Maher C. The Extent and Quality of Evidence in Neurological Physiotherapy: An Analysis of the Physiotherapy Evidence Database (PEDro). BRAIN IMPAIR 2012. [DOI: 10.1375/brim.1.2.130] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AbstractEvidence-based practice involves the use of evidence from systematic reviews and randomised controlled trials. The extent of this evidence in neurological physiotherapy has not previously been surveyed. The aim of this study was to describe the quantity and quality of randomised controlled trials, and the quantity and scope of systematic reviews relevant to neurological physiotherapy. PEDro (the Physiotherapy Evidence Database) was searched for trials and reviews relevant to neurological physiotherapy (adult and paediatric). The quality and quantity of trials were analysed, and the topics and conclusions of reviews were synthesised. The search revealed a total of 265 records, consisting of 238 randomised controlled trials and 27 systematic reviews. Since the first trial was published in 1958, the number of trials has expanded exponentially. Fifty-four percent of trials were categorised as being of moderate to high quality, rating five or more out of ten. The first review was published in 1991. Many of the reviews have been unable to reach firm conclusions due to the paucity of available trials. The results show that there is a substantial body of evidence relevant to neurological physiotherapy. However, there remains scope for improvements in the quality of the conduct and reporting of clinical trials. There is an urgent need for more randomised controlled trials and systematic reviews.
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Millán JDR, Rupp R, Müller-Putz GR, Murray-Smith R, Giugliemma C, Tangermann M, Vidaurre C, Cincotti F, Kübler A, Leeb R, Neuper C, Müller KR, Mattia D. Combining Brain-Computer Interfaces and Assistive Technologies: State-of-the-Art and Challenges. Front Neurosci 2010; 4. [PMID: 20877434 PMCID: PMC2944670 DOI: 10.3389/fnins.2010.00161] [Citation(s) in RCA: 245] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2010] [Accepted: 08/01/2010] [Indexed: 11/29/2022] Open
Abstract
In recent years, new research has brought the field of electroencephalogram (EEG)-based brain–computer interfacing (BCI) out of its infancy and into a phase of relative maturity through many demonstrated prototypes such as brain-controlled wheelchairs, keyboards, and computer games. With this proof-of-concept phase in the past, the time is now ripe to focus on the development of practical BCI technologies that can be brought out of the lab and into real-world applications. In particular, we focus on the prospect of improving the lives of countless disabled individuals through a combination of BCI technology with existing assistive technologies (AT). In pursuit of more practical BCIs for use outside of the lab, in this paper, we identify four application areas where disabled individuals could greatly benefit from advancements in BCI technology, namely, “Communication and Control”, “Motor Substitution”, “Entertainment”, and “Motor Recovery”. We review the current state of the art and possible future developments, while discussing the main research issues in these four areas. In particular, we expect the most progress in the development of technologies such as hybrid BCI architectures, user–machine adaptation algorithms, the exploitation of users’ mental states for BCI reliability and confidence measures, the incorporation of principles in human–computer interaction (HCI) to improve BCI usability, and the development of novel BCI technology including better EEG devices.
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Affiliation(s)
- J D R Millán
- Defitech Chair in Non-Invasive Brain-Machine Interface, Center for Neuroprosthetics, School of Engineering, Ecole Polytechnique Fédérale de Lausanne Lausanne, Switzerland
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Enhancing Motor Performance by Anodal Transcranial Direct Current Stimulation in Subacute Stroke Patients. Am J Phys Med Rehabil 2009; 88:829-36. [DOI: 10.1097/phm.0b013e3181b811e3] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Wohlin Wottrich A, Stenström CH, Engardt M, Tham K, von Koch L. Characteristics of physiotherapy sessions from the patient's and therapist's perspective. Disabil Rehabil 2009; 26:1198-205. [PMID: 15371020 DOI: 10.1080/09638280410001724889] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
PURPOSE The purpose was to explore, describe and compare the characteristics of physiotherapy sessions with patients after stroke from two perspectives: the patients' and the physiotherapists', in relation to observed behaviour. METHODS A qualitative, descriptive, comparative approach was used. Nine patients and 10 physiotherapists participated. Data from observations and semi-structured interviews were used. RESULTS Six themes were identified: setting and attaining goals, focusing on motor activity, finding the optimal training strategy, facilitating active patient involvement, making use of environmental factors and adjusting to the structural reorganization of the rehabilitation services. The physiotherapists and the patients made similar descriptions in some of the themes but differed in some. The physiotherapists expressed what they perceived to be their lack of scientific knowledge, while the patients trusted their physiotherapists' competence. The physiotherapists wanted to take the patients' personal experiences into account in the sessions, which was not obvious to the patients. CONCLUSION Differences in physiotherapists' and patients' descriptions of characteristics of physiotherapy sessions have to be taken into consideration in the rehabilitation of stroke patients. In order to empower the patient to take a more active part in the rehabilitation process, there is a need to explore how to incorporate the patients' personal experiences and knowledge into the rehabilitation process.
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Affiliation(s)
- Annica Wohlin Wottrich
- Division of Physiotherapy, Neurotec Department, Karolinska Institutet, Stockholm, Sweden.
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Modified constraint-induced therapy in chronic stroke: results of a single-blinded randomized controlled trial. Phys Ther 2008; 88:333-40. [PMID: 18174447 DOI: 10.2522/ptj.20060029] [Citation(s) in RCA: 131] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
BACKGROUND AND PURPOSE This single-blinded randomized controlled trial compared the efficacy of a reimbursable, outpatient, modified constraint-induced therapy (mCIT) protocol (half-hour therapy sessions occurring 3 days per week in which subjects used the more affected arm combined with less affected arm restriction 5 days per week for 5 hours; both of these regimens were administered during a 10-week period) with that of a time-matched exercise program for the more affected arm or a no-treatment control regimen. SUBJECTS Thirty-five subjects with chronic stroke participated in the study. METHODS The Action Research Arm Test (ARAT), Fugl-Meyer Assessment of Motor Recovery After Stroke (FM), and Motor Activity Log (MAL) were administered to the subjects. RESULTS After intervention, significant differences were observed on the ARAT and MAL Amount of Use and Quality of Movement scales, all in favor of the mCIT group. DISCUSSION AND CONCLUSION The data affirm previous findings suggesting that this reimbursable, outpatient protocol increases more affected arm use and function. Magnitude of changes was consistent with those reported in more intense protocols, such as constraint-induced therapy.
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Page SJ, Levine P. Modified constraint-induced therapy in patients with chronic stroke exhibiting minimal movement ability in the affected arm. Phys Ther 2007; 87:872-8. [PMID: 17472950 DOI: 10.2522/ptj.20060202] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
BACKGROUND AND PURPOSE The purpose of this study was to determine the efficacy of a reimbursable, outpatient modified constraint-induced therapy (mCIT) protocol administered to subjects with chronic stroke who initially exhibited minimal movement ability in their affected wrists and fingers. SUBJECTS The subjects were 4 individuals who had experienced a stroke more than 1 year prior to study entry (mean age [+/-SD]=60.25+/-1.98 years, mean time since stroke=37.5+/-23.2 months). METHOD A multiple-baseline, preintervention-postintervention, single-blinded case series design was used. The intervention consisted of structured, 1/2-hour therapy sessions emphasizing affected arm use in valued activities, occurring 3 times per week for 10 weeks. Subjects' less affected arms also were restrained 5 days per week for 5 hours per day during the same 10-week period. The main outcome measures were the Action Research Arm Test (ARAT), the Motor Activity Log (MAL), and the Fugl-Meyer Assessment of Motor Recovery (FM). RESULTS The subjects exhibited improvements in use of the more affected arm (+1.9, +1.8, +1.7, and +2.3 for subjects 1 through 4, respectively) and in quality of movement (+1.5, +2.1, +1.63, and +1.9 for subjects 1 through 4, respectively), as measured by the MAL. They also exhibited reduced impairment, as measured by the FM (+5.0, +6.5, +5.5, and +5.0 for subjects 1 through 4, respectively), and increased fine motor skill movement, as measured by the ARAT (+7.5, +7.0, +7.0, and +5.5 for subjects 1 through 4, respectively). DISCUSSION AND CONCLUSION The findings demonstrated that mCIT participation was efficacious because it led to increased use of the affected arm and of function and to increased ability to perform valued activities. The subjects reported some new ability to perform some valued activities. These outcomes are significant because few therapies are believed to effectively increase use of the affected arm and function in this population.
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Affiliation(s)
- Stephen J Page
- Department of Rehabilitation Sciences, University of Cincinnati Academic Medical Center, Cincinnati, OH 45267-0530, USA.
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Smidt N, de Vet HCW, Bouter LM, Dekker J, Arendzen JH, de Bie RA, Bierma-Zeinstra SMA, Helders PJM, Keus SHJ, Kwakkel G, Lenssen T, Oostendorp RAB, Ostelo RWJG, Reijman M, Terwee CB, Theunissen C, Thomas S, van Baar ME, van 't Hul A, van Peppen RPS, Verhagen A, van der Windt DAWM. Effectiveness of exercise therapy: a best-evidence summary of systematic reviews. ACTA ACUST UNITED AC 2005; 51:71-85. [PMID: 15924510 DOI: 10.1016/s0004-9514(05)70036-2] [Citation(s) in RCA: 171] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The purpose of this project was to summarise the available evidence on the effectiveness of exercise therapy for patients with disorders of the musculoskeletal, nervous, respiratory, and cardiovascular systems. Systematic reviews were identified by means of a comprehensive search strategy in 11 bibliographic databases (08/2002), in combination with reference tracking. Reviews that included (i) at least one randomised controlled trial investigating the effectiveness of exercise therapy, (ii) clinically relevant outcome measures, and (iii) full text written in English, German or Dutch, were selected by two reviewers. Thirteen independent and blinded reviewers participated in the selection, quality assessment and data-extraction of the systematic reviews. Conclusions about the effectiveness of exercise therapy were based on the results presented in reasonable or good quality systematic reviews (quality score > or = 60 out of 100 points). A total of 104 systematic reviews were selected, 45 of which were of reasonable or good quality. Exercise therapy is effective for patients with knee osteoarthritis, sub-acute (6 to 12 weeks) and chronic (> or = 12 weeks) low back pain, cystic fibrosis, chronic obstructive pulmonary disease, and intermittent claudication. Furthermore, there are indications that exercise therapy is effective for patients with ankylosing spondylitis, hip osteoarthritis, Parkinson's disease, and for patients who have suffered a stroke. There is insufficient evidence to support or refute the effectiveness of exercise therapy for patients with neck pain, shoulder pain, repetitive strain injury, rheumatoid arthritis, asthma, and bronchiectasis. Exercise therapy is not effective for patients with acute low back pain. It is concluded that exercise therapy is effective for a wide range of chronic disorders.
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Page SJ, Gater DR, Bach-Y-Rita P. Reconsidering the motor recovery plateau in stroke rehabilitation11No commercial party having a direct financial interest in the results of the research supporting this article has or will confer a benefit upon the authors(s) or upon any organization with which the author(s) is/are associated. Arch Phys Med Rehabil 2004; 85:1377-81. [PMID: 15295770 DOI: 10.1016/j.apmr.2003.12.031] [Citation(s) in RCA: 154] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Termination of motor rehabilitation is often recommended as patients with cerebrovascular accident (CVA) become more chronic and/or when they fail to respond positively to motor rehabilitation (commonly termed a "plateau"). Managed-care programs frequently reinforce this practice by restricting care to patients responding to therapy and/or to the most acute patients. When neuromuscular adaptation occurs in exercise, rather than terminating the current regimen, a variety of techniques (eg, modifying intensity, attempting different modalities) are used to facilitate neuromuscular adaptations. After presenting the concepts of the motor recovery plateau and adaptation, we similarly posit that patients with CVA adapt to therapeutic exercise but that this is not indicative of a diminished capacity for motor improvement. Instead, like traditional exercise circumstances, adaptive states can be overcome by modifying regimen aspects (eg, intensity, introducing new exercises). Findings suggesting that patients with chronic CVA can benefit from motor rehabilitation programs that apply novel or different parameters and modalities. The objectives of this commentary are to (1) to encourage practitioners to reconsider the notion of the motor recovery plateau, (2) to reconsider chronic CVA patients' ability to recover motor function, and (3) to use different modalities when accommodation is exhibited.
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Affiliation(s)
- Stephen J Page
- Department of Physical Medicine and Rehabilitation, Institute for Health Policy and Health Services Research, and Interdisciplinary Neurosciences Graduate Program, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA.
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Kawahira K, Shimodozono M, Ogata A, Tanaka N. Addition of intensive repetition of facilitation exercise to multidisciplinary rehabilitation promotes motor functional recovery of the hemiplegic lower limb. J Rehabil Med 2004; 36:159-64. [PMID: 15370731 DOI: 10.1080/16501970410029753] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
OBJECTIVE To evaluate the effects of the intensive repetition of movements elicited by the facilitation technique to improve voluntary movement of a hemiplegic lower limb in patients with brain damage. DESIGN A multiple-baseline design (A-B-A-B: A without specific therapy, B with specific therapy) across individuals. PATIENTS The sample comprised 22 subjects with stroke and 2 brain tumour-operated subjects (age: 50.7 +/- 9.6 years, time after onset: 7.1 +/- 2.6 weeks). They were selected from among 165 patients with stroke who were admitted to our rehabilitation centre from September 1, 1995 to March 31, 1997. METHODS Two 2-week facilitation technique sessions (more than 100 repetitions a day for each of 5 kinds of movement) were applied at 2-week intervals in patients with hemiplegia, who were being treated with continuous conventional rehabilitation exercise without the facilitation technique for hemiplegia. Motor function of the affected lower limb (Brunnstrom Recovery Stage of hemiplegia, the foot-tap test and the strength of knee extension/flexion) and walking velocity were evaluated at 2-week intervals. RESULTS Significant improvements in Brunnstrom Stage, foot-tapping and the strength of knee extension/flexion of the affected lower limb were seen after the first conventional rehabilitation exercise session and after the first and second facilitation technique and conventional rehabilitation exercise sessions. The improvements after facilitation technique and conventional rehabilitation exercise sessions were significantly greater than those after the preceding conventional rehabilitation exercise sessions. CONCLUSION Intensive repetition of movement elicited by the facilitation technique (chiefly proprioceptive neuromuscural facilitation pattern, stretch reflex and skin-muscle reflex) improved voluntary movement of a hemiplegic lower limb in patients with brain damage.
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Affiliation(s)
- Kazumi Kawahira
- Department of Rehabilitation and Physical Medicine, Faculty of Medicine, Kagoshima University, Kagoshima, Japan.
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Wood SR, Murillo N, Bach-y-Rita P, Leder RS, Marks JT, Page SJ. Motivating, game-based stroke rehabilitation: a brief report. Top Stroke Rehabil 2004; 10:134-40. [PMID: 13680522 DOI: 10.1310/wb09-pfyj-7xrn-ru6w] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Stroke-induced hemiparesis is a debilitating impairment that compromises ability to perform many activities of daily living (ADLs). Many new therapies for hemiparesis, although intriguing, require exceptional patient motivation and/or may be difficult to implement in some clinical situations. This brief report revisits a motivating, game-based rehabilitation modality reported nearly three decades ago that has heretofore been ignored. Pilot data, examining the feasibility and efficacy of the device, are presented.
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Affiliation(s)
- Susie R Wood
- Department of Independent Living Skills, Cabrillo College Stroke Center, Aptos, California, USA
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Page SJ, Sisto S, Levine P, McGrath RE. Efficacy of modified constraint-induced movement therapy in chronic stroke: a single-blinded randomized controlled trial 11No commercial party having a direct financial interest in the results of the research supporting this article has or will confer a benefit upon the authors(s) or upon any organization with which the author(s) is/are associated. Arch Phys Med Rehabil 2004; 85:14-8. [PMID: 14970962 DOI: 10.1016/s0003-9993(03)00481-7] [Citation(s) in RCA: 165] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To determine efficacy of a modified constraint-induced movement therapy (mCIMT) protocol for patients with chronic stroke. DESIGN Multiple-baseline, pre-post, single-blinded randomized controlled trial. SETTING Outpatient clinic. PARTICIPANTS Seventeen patients who experienced stroke more than 1 year before study entry and who had upper-limb hemiparesis and learned nonuse. INTERVENTION Seven patients participated in structured therapy sessions emphasizing more affected arm use in valued activities, 3 times a week for 10 weeks. Their less affected arms were also restrained 5d/wk for 5 hours (mCIMT). Four patients received regular therapy with similar contact time to mCIMT. Six patients received no therapy (control). MAIN OUTCOME MEASURES The Fugl-Meyer Assessment of Motor Recovery (FMA), Action Research Arm (ARA) Test, and Motor Activity Log (MAL). RESULTS The mCIMT patients exhibited greater motor changes on the FMA and ARA (18.4, 11.4) than regular therapy (6.0, 7.1) or control (-2.9, -4.5). Statistical analyses showed significant differences in motor improvement on the FMA (F(2,12)=11.2, P=.002) and the ARA (F(2,12)=14.0, P=.001). Post hoc analyses showed that, when pretreatment motor differences are controlled, mCIMT resulted in substantially higher posttreatment FMA and ARA scores. Amount and quality of arm use, measured by the MAL, improved only in mCIMT patients. CONCLUSIONS mCIMT may be an efficacious method of improving function and use of the more affected arms of chronic stroke patients. Findings further affirm that repeated, task-specific practice is critical to reacquisition of function, whereas practice schedule intensity is less critical.
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Affiliation(s)
- Stephen J Page
- Department of Physical Medicine and Rehabilitation, University of Cincinatti College of Medicine, OH 45267, USA.
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Abstract
Upper limb hemiparesis is a common, yet debilitating, result of stroke. It has long been known that mental practice, when combined with physical practice, improves motor learning and performance. Recent studies also indicate that massed use of the affected arm results in cortical reorganizations and correlative functional improvements. During mental practice, there are widespread activations of neural and muscular mechanisms as if the arm were actually being used. This article introduces mental practice as a form of massed practice, reviews the bases for mental practice as a potent restorative technique, and presents data suggesting mental practice as a restorative technique for upper limb hemiparesis.
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Affiliation(s)
- S J Page
- Kessler Medical Rehabilitation Research & Education Corporation, West Orange, New Jersey, USA
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Bach-y-Rita P. Late postacute neurologic rehabilitation: neuroscience, engineering, and clinical programs. Arch Phys Med Rehabil 2003; 84:1100-8. [PMID: 12917846 DOI: 10.1016/s0003-9993(03)00312-5] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
This lecture highlights my career in rehabilitation research. My principal efforts in rehabilitation have been to study (1) mechanisms of brain plasticity related to reorganization of the brain and recovery of function; (2) late postacute rehabilitation; (3) sensory substitution; and (4) rehabilitation engineering. A principal goal has been to aid in the development of a strong scientific base in rehabilitation.
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Affiliation(s)
- Paul Bach-y-Rita
- Department of Orthopedics and Rehabilitation Medicine, University of Wisconsin, Madison, WI, USA
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Abstract
Although efficacious, constraint-induced therapy may be difficult to implement in some outpatient settings. This case study examined the effectiveness of modified constraint-induced therapy administered to a patient with chronic stroke, learned nonuse, and a stable motor deficit in his dominant upper limb. The Fugl-Meyer Assessment of Motor Recovery and Action Research Arm Test were administered twice before intervention, and the Motor Activity Log and actigraphy were administered once. The patient then participated in half-hour, structured physical and occupational therapy sessions, emphasizing affected arm use, three times per week for 10 wk. It was concluded that modified constraint-induced therapy may be an effective method of improving affected arm function and use in chronic stroke patients exhibiting learned nonuse.
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Affiliation(s)
- Stephen J Page
- Kessler Medical Rehabilitation Research and Education Corporation, West Orange, New Jersey, USA
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Yavuzer G, Güzelküçük S, Küçükdeveci A, Gök H, Ergin S. Aphasia rehabilitation in patients with stroke. Int J Rehabil Res 2001; 24:241-4. [PMID: 11560241 DOI: 10.1097/00004356-200109000-00011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Hiraoka K. Rehabilitation Effort to Improve Upper Extremity Function in Post-Stroke Patients: A Meta-Analysis. J Phys Ther Sci 2001. [DOI: 10.1589/jpts.13.5] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Abstract
BACKGROUND Aphasia describes language impairment associated with a brain lesion. OBJECTIVES The objective of this review was to assess the effects of formal speech and language therapy and non-professional types of support from untrained providers for people with aphasia after stroke. SEARCH STRATEGY We searched the Cochrane Stroke Group Trials Register (last searched: March 1999), and reference lists of relevant articles to December 1998. We also contacted academic institutions and other researchers to identify further published and unpublished trials. We searched The International Journal of Disorders of Communication by hand (known by other names in the past), from 1969 to 1998. Date of most recent searches: January 1999. SELECTION CRITERIA Randomised controlled trials comparing: 1. Any type of formal speech and language therapy in any setting administered by trained speech and language therapists versus no treatment. 2. Any type of formal speech and language therapy in any setting administered by trained speech and language therapists versus any type of informal support for aphasia, given by speech and language therapists or volunteers, whether these were trained or untrained. 3. One type of speech and language therapy versus another type. Outcome measures included measures of any type of communication, other measures of functioning, numbers of drop-outs, and other non-clinical outcomes. DATA COLLECTION AND ANALYSIS The principal reviewer collected the data, and assessed the quality of the trials with independent data checking and methodological advice. If we could not perform a statistical combination of different studies, we sought missing data. Failing that we provided a description. MAIN RESULTS We considered sixty studies in detail, from which we identified twelve trials suitable for the review. Most of these trials were relatively old with poor or unassessable methodological quality. None of the trials was detailed enough for us to complete description and analysis. We could not determine whether formal speech and language therapy is more effective than informal support. REVIEWER'S CONCLUSIONS The main conclusion of this review is that speech and language therapy treatment for people with aphasia after a stroke has not been shown either to be clearly effective or clearly ineffective within a RCT. Decisions about the management of patients must therefore be based on other forms of evidence. Further research is required to find out if effectiveness of speech and language therapy for aphasic patients is effective. If researchers choose to do a trial, this must be large enough to have adequate statistical power, and be clearly reported.
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Affiliation(s)
- J Greener
- Health Services Research Unit, University of Aberdeen, Polwarth Building, Foresterhill, Aberdeen, UK, AB25 2ZD.
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Cavestri R, Buontempi L, Arreghini M, LaViola F, Mazza P, Tognoni G, Roncaglioni C, Longhini E. Access to rehabilitation facilities in an unselected hospital population affected by acute stroke. ITALIAN JOURNAL OF NEUROLOGICAL SCIENCES 1997; 18:9-16. [PMID: 9115037 DOI: 10.1007/bf02106224] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The aim of this study was to evaluate the selection criteria and characteristics of the patients who have access to rehabilitation facilities after having experienced an acute stroke. Between January 1993 and February 1994, 383 patients were recruited in 13 hospitals in Lombardy, and telephonically followed up four months after study entry. The data were collected by members of the Associazione Volontari Ospedalieri (Hospital Volunteers' Association). The 4-month mortality rate was 23%. The primary selection criterion for gaining access to rehabilitation facilities was the degree of disability; the secondary factor was age. Rehabilitation facilities were not available to very severely afflicted or self-sufficient patients, but were preferentially made available to young, partially-dependent patients. A rehabilitative intervention within the first month was made available to fewer than 50% of the patients for whom it was indicated. The absence of care for elderly patients and the delay in its availability for those who actually receive it underline the need for new organisational methods. The data presented here also show that voluntary associations can work as observers of the health service. A more complete study is required in order to understand the real dimensions of the problem and the clinical and social characteristics of the population involved.
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Affiliation(s)
- R Cavestri
- Stabilimento Ospedaliero di Sesto San Giovanni, Divisione Medica D. & G. Campari, Italy
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Langhorne P, Wagenaar R, Partridge C. Physiotherapy after stroke: more is better? PHYSIOTHERAPY RESEARCH INTERNATIONAL 1996; 1:75-88. [PMID: 9238725 DOI: 10.1002/pri.6120010204] [Citation(s) in RCA: 175] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Physiotherapy is an established component of stroke rehabilitation but uncertainties remain about the most appropriate intensity of therapy input. We conducted a systematic review of the randomised trials of physiotherapy after stroke where qualitatively similar therapy regimens were provided at different levels of intensity. A heterogeneous group of seven randomised trials (597 patients) was identified. Dichotomous outcomes (death or the combined poor outcome of death or deterioration) were analysed by use of the odds ratio and 95% confidence interval. Patients subjected to more intensive physiotherapy input showed a non-significant reduction in case fatality (odds ratio 0.60; 95% CI 0.33-1.09) and a significant reduction (OR 0.54; 95% CI 0.34-0.85; p < 0.01) in the combined poor outcome of death or deterioration by the end of follow-up. Two statistical techniques were used to identify patterns within the continuous data. Firstly, impairment and disability scores were converted to a standardised measure of 0-100 and the weighted mean difference (WMD) between the scores in the intensive and conventional physiotherapy groups were then calculated. Modest improvements were observed in both the impairment (WMD+5; 95% CI-1-11) and disability scores (WMD+5; 95% CI 0-10) recorded at the initial review (median 3 months post-stroke), but not at the final review (median 1 year post-stroke). Secondly, Fisher's inverse chi-squared test was used to combine the p values from individual trials; this confirmed the above findings (p < 0.05 at initial review; p > 0.05 at final review). More intensive physiotherapy input was associated with a reduction in the combined poor outcome of death or deterioration and may enhance the rate of recovery. These observations warrant further investigation.
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Affiliation(s)
- P Langhorne
- Academic Section of Geriatric Medicine, Royal Infirmary, Glasgow, UK
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Bernspång B, Fisher AG. Differences between persons with right or left cerebral vascular accident on the Assessment of Motor and Process Skills. Arch Phys Med Rehabil 1995; 76:1144-51. [PMID: 8540792 DOI: 10.1016/s0003-9993(95)80124-3] [Citation(s) in RCA: 74] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
OBJECTIVE Persons with right and left cerebral vascular accident (RCVA and LCVA) differ in terms of discrete impairments, but there is limited information with regard to how such impairments translate into differences in disability. The following hypotheses were tested: (1) persons with stroke have lower instrumental or domestic activities of daily living (IADL) ability than do matched nondisabled controls, (2) persons with RCVA do not differ from persons with LCVA in IADL ability, and (3) persons with RCVA and LCVA differ in specific motor and process skills that affect IADL performance. DESIGN Descriptive comparison. SETTING Subjects were tested in settings where rehabilitation services were received (home or clinic). SUBJECTS 71 persons with RCVA, 76 persons with LCVA, and 83 community-living nondisabled individuals drawn from the Assessment of Motor and Process Skills (AMPS) database, matched for age, gender, and number of tasks performed. MAIN OUTCOME MEASURE AMPS, designed to measure type and severity of impairments manifested in the context of IADL performance. The AMPS was administered to all subjects in accordance with standardized testing procedures. RESULTS The two stroke groups did not differ significantly in IADL ability, but both stroke groups had significantly lower IADL performance than did the nondisabled subjects. On the AMPS motor scale, persons with RCVA demonstrated greater impairment in pacing, transporting, and coordinating two body parts. Persons with LCVA demonstrated greater impairments in calibrating movements. No differences were found between the two groups in AMPS process skills. CONCLUSIONS Persons with RCVA and LCVA have hemisphere-specific differences in motor impairments, but do not differ significantly in IADL ability.
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Affiliation(s)
- B Bernspång
- Department of Occupational Therapy, University Hospital of Northern Sweden, Umeå
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Abstract
Management of stroke patients in specialist stroke units hastens recovery but is not believed to influence mortality. We did a statistical overview of randomised controlled trials reported between 1962 and 1993 in which the management of stroke patients in a specialist unit was compared with that in general wards. We identified 10 trials, 8 of which used a strict randomisation procedure. 1586 stroke patients were included; 766 were allocated to a stroke unit and 820 to general wards. The odds ratio (stroke unit vs general wards) for mortality within the first 4 months (median follow-up 3 months) after the stroke was 0.72 (95% CI 0.56-0.92), consistent with a reduction in mortality of 28% (2p < 0.01). This reduction persisted (odds ratio 0.79, 95% CI 0.63-0.99, 2p < 0.05) when calculated for mortality during the first 12 months. The findings were not significantly altered if the analysis was limited to studies that used a formal randomisation procedure. We conclude that management of stroke patients in a stroke unit is associated with a sustained reduction in mortality.
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Affiliation(s)
- P Langhorne
- Department of Geriatric Medicine, Gartnavel General Hospital, Glasgow, UK
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