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Fischer MH. On the embodied nature of knowledge: From neurons to numbers. Ann N Y Acad Sci 2024; 1537:5-12. [PMID: 38943430 DOI: 10.1111/nyas.15182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/01/2024]
Abstract
Interdisciplinary investigations of the human mind through the cognitive sciences have identified a key role of the body in representing knowledge. After characterizing knowledge at grounded, embodied, and situated levels, number knowledge is analyzed from this hierarchical perspective. Lateralized cortical processing of coarse versus fine detail is identified as a grounding substrate for the population stereotype few/left, many/right, which then contributes to number-related sensory and motor biases at the embodied and situated levels. Implications of this perspective for education and rehabilitation are discussed.
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Affiliation(s)
- Martin H Fischer
- Department of Psychology, University of Potsdam, Potsdam, Germany
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2
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Rocca MA, Romanò F, Tedone N, Filippi M. Advanced neuroimaging techniques to explore the effects of motor and cognitive rehabilitation in multiple sclerosis. J Neurol 2024; 271:3806-3848. [PMID: 38691168 DOI: 10.1007/s00415-024-12395-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 04/17/2024] [Accepted: 04/17/2024] [Indexed: 05/03/2024]
Abstract
INTRODUCTION Progress in magnetic resonance imaging (MRI) technology and analyses is improving our comprehension of multiple sclerosis (MS) pathophysiology. These advancements, which enable the evaluation of atrophy, microstructural tissue abnormalities, and functional plasticity, are broadening our insights into the effectiveness and working mechanisms of motor and cognitive rehabilitative treatments. AREAS COVERED This narrative review with selected studies discusses findings derived from the application of advanced MRI techniques to evaluate structural and functional neuroplasticity modifications underlying the effects of motor and cognitive rehabilitative treatments in people with MS (PwMS). Current applications as outcome measure in longitudinal trials and observational studies, their interpretation and possible pitfalls and limitations in their use are covered. Finally, we examine how the use of these techniques could evolve in the future to improve monitoring of motor and cognitive rehabilitative treatments. EXPERT COMMENTARY Despite substantial variability in study design and participant characteristics in rehabilitative studies for PwMS, improvements in motor and cognitive functions accompanied by structural and functional brain modifications induced by rehabilitation can be observed. However, significant enhancements to refine rehabilitation strategies are needed. Future studies in this field should strive to implement standardized methodologies regarding MRI acquisition and processing, possibly integrating multimodal measures. This will help identifying relevant markers of treatment response in PwMS, thus improving the use of rehabilitative interventions at individual level. The combination of motor and cognitive strategies, longer periods of treatment, as well as adequate follow-up assessments will contribute to enhance the quality of evidence in support of their routine use.
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Affiliation(s)
- Maria A Rocca
- Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy.
- Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.
- Vita-Salute San Raffaele University, Milan, Italy.
| | - Francesco Romanò
- Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Nicolò Tedone
- Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Massimo Filippi
- Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Neurorehabilitation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Neurophysiology Service, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
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3
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Aarts J, Saddal SRD, Bosmans JE, de Groot V, de Jong BA, Klein M, Ruitenberg MFL, Schaafsma FG, Schippers ECF, Schoonheim MM, Uitdehaag BMJ, van der Veen S, Waskowiak PT, Widdershoven GAM, van der Hiele K, Hulst HE. Don't be late! Postponing cognitive decline and preventing early unemployment in people with multiple sclerosis: a study protocol. BMC Neurol 2024; 24:28. [PMID: 38225561 PMCID: PMC10789039 DOI: 10.1186/s12883-023-03513-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 12/17/2023] [Indexed: 01/17/2024] Open
Abstract
BACKGROUND Up to 65% of people with multiple sclerosis (PwMS) develop cognitive deficits, which hampers their ability to work, participating in day-to-day life and ultimately reducing quality of life (QoL). Early cognitive symptoms are often less tangible to PwMS and their direct environment and are noticed only when symptoms and work functioning problems become more advanced, i.e., when (brain) damage is already advanced. Treatment of symptoms at a late stage can lead to cognitive impairment and unemployment, highlighting the need for preventative interventions in PwMS. AIMS This study aims to evaluate the (cost-) effectiveness of two innovative preventative interventions, aimed at postponing cognitive decline and work functioning problems, compared to enhanced usual care in improving health-related QoL (HRQoL). METHODS Randomised controlled trial including 270 PwMS with mild cognitive impairment, who have paid employment ≥ 12 h per week and are able to participate in physical exercise (Expanded Disability Status Scale < 6.0). Participants are randomised across three study arms: 1) 'strengthening the brain' - a lifestyle intervention combining personal fitness, mental coaching, dietary advice, and cognitive training; 2) 'strengthening the mind' - a work-focused intervention combining the capability approach and the participatory approach in one-on-one coaching by trained work coaches who have MS themselves; 3) Control group-receiving general information about cognitive impairment in MS and receiving care as usual. Intervention duration is four months, with short-term and long-term follow-up measurements at 10 and 16 months, respectively. The primary outcome measure of the Don't be late! intervention study will be HRQoL as measured with the 36-item Short Form. Secondary outcomes include cognition, work related outcomes, physical functioning, structural and functional brain changes, psychological functioning, and societal costs. Semi-structured interviews and focus groups with stakeholders will be organised to qualitatively reflect on the process and outcome of the interventions. DISCUSSION This study seeks to prevent (further) cognitive decline and job loss due to MS by introducing tailor-made interventions at an early stage of cognitive symptoms, thereby maintaining or improving HRQoL. Qualitative analyses will be performed to allow successful implementation into clinical practice. TRIAL REGISTRATION Retrospectively registered at ClinicalTrials.gov with reference number NCT06068582 on 10 October 2023.
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Affiliation(s)
- Jip Aarts
- Health, Medical and Neuropsychology Unit, Institute of Psychology, Faculty of Social Sciences, Leiden University, Wassenaarseweg 52, Leiden, 2333 AK, The Netherlands.
- Leiden Institute for Brain and Cognition, Leiden, The Netherlands.
- MS Center Amsterdam, Anatomy and Neurosciences, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam UMC Location VUmc, Amsterdam, The Netherlands.
| | - Shalina R D Saddal
- Health, Medical and Neuropsychology Unit, Institute of Psychology, Faculty of Social Sciences, Leiden University, Wassenaarseweg 52, Leiden, 2333 AK, The Netherlands
- MS Center Amsterdam, Public and Occupational Health, Vrije Universiteit Amsterdam, Amsterdam UMC Location VUmc, Amsterdam, The Netherlands
| | - Judith E Bosmans
- Department of Health Sciences, Faculty of Science, Vrije Universiteit Amsterdam, Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
| | - Vincent de Groot
- MS Center Amsterdam, Rehabilitation Medicine, Vrije Universiteit Amsterdam, Amsterdam UMC Location VUmc, Amsterdam, The Netherlands
| | - Brigit A de Jong
- MS Center Amsterdam, Neurology, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam UMC Location VUmc, Amsterdam, The Netherlands
| | - Martin Klein
- Medical Psychology, MS Center Amsterdam, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam UMC Location VUmc, Amsterdam, The Netherlands
| | - Marit F L Ruitenberg
- Health, Medical and Neuropsychology Unit, Institute of Psychology, Faculty of Social Sciences, Leiden University, Wassenaarseweg 52, Leiden, 2333 AK, The Netherlands
- Leiden Institute for Brain and Cognition, Leiden, The Netherlands
| | - Frederieke G Schaafsma
- MS Center Amsterdam, Public and Occupational Health, Vrije Universiteit Amsterdam, Amsterdam UMC Location VUmc, Amsterdam, The Netherlands
| | - Esther C F Schippers
- Health, Medical and Neuropsychology Unit, Institute of Psychology, Faculty of Social Sciences, Leiden University, Wassenaarseweg 52, Leiden, 2333 AK, The Netherlands
| | - Menno M Schoonheim
- MS Center Amsterdam, Anatomy and Neurosciences, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam UMC Location VUmc, Amsterdam, The Netherlands
| | - Bernard M J Uitdehaag
- MS Center Amsterdam, Neurology, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam UMC Location VUmc, Amsterdam, The Netherlands
| | - Sabina van der Veen
- Health, Medical and Neuropsychology Unit, Institute of Psychology, Faculty of Social Sciences, Leiden University, Wassenaarseweg 52, Leiden, 2333 AK, The Netherlands
| | - Pauline T Waskowiak
- Medical Psychology, MS Center Amsterdam, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam UMC Location VUmc, Amsterdam, The Netherlands
| | - Guy A M Widdershoven
- Ethics, Law & Medical Humanities, Vrije Universiteit Amsterdam, Amsterdam UMC Location VUmc, Amsterdam, The Netherlands
| | - Karin van der Hiele
- Health, Medical and Neuropsychology Unit, Institute of Psychology, Faculty of Social Sciences, Leiden University, Wassenaarseweg 52, Leiden, 2333 AK, The Netherlands
- Leiden Institute for Brain and Cognition, Leiden, The Netherlands
| | - Hanneke E Hulst
- Health, Medical and Neuropsychology Unit, Institute of Psychology, Faculty of Social Sciences, Leiden University, Wassenaarseweg 52, Leiden, 2333 AK, The Netherlands
- Leiden Institute for Brain and Cognition, Leiden, The Netherlands
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Sandroff BM, Wender CLA, Weber E, Wells G, Motl RW. Feasibility of remotely delivered and supported aerobic walking exercise training for cognitive processing speed impairment in fully-ambulatory persons with multiple sclerosis. Mult Scler Relat Disord 2023; 74:104709. [PMID: 37086638 DOI: 10.1016/j.msard.2023.104709] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 03/26/2023] [Accepted: 04/06/2023] [Indexed: 04/24/2023]
Abstract
PURPOSE The current pilot, single-blind, randomized controlled trial (RCT) examined the feasibility of remotely-delivered and supported aerobic walking exercise training compared with an active control condition on cognitive processing speed (CPS) in 19 fully-ambulatory persons with multiple sclerosis (pwMS) who were pre-screened for impaired CPS. METHODS Feasibility was assessed in the domains of process (e.g., recruitment), resource (e.g., monetary costs), management (e.g., time requirements), and scientific outcomes (i.e., treatment effect). Fully-ambulatory, but CPS-impaired pwMS were randomly assigned into either 16-weeks of home-based aerobic walking exercise or home-based stretching and range-of-motion activities. Both conditions involved delivery of informational newsletters and one-on-one, online video chats with a behavior coach. Participants across both conditions tracked their activity using highly accurate wearable motion sensors. Treatment-blinded assessors administered the Symbol Digit Modalities Test (SDMT) remotely before and after the 16-week study period. RESULTS The study was cost-effective, accessible, and acceptable. The intervention further was safe. Adherence and compliance rates across both conditions exceeded 80%. There was an overall moderate effect for change in SDMT score between the conditions (d = 0.42). The intervention was associated with a 4.8-point improvement in SDMT scores (d = 0.70; 10% increase) compared with a 1-point improvement for the control condition (d = 0.09; 2% increase). CONCLUSIONS This remotely-delivered and supported aerobic walking exercise training intervention was safe and feasible for fully-ambulatory, CPS-impaired pwMS. The pattern of results, including the promising effects on CPS, support the design and implementation of an appropriately-powered RCT on this approach for managing CPS impairment in a large MS sample.
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Affiliation(s)
- Brian M Sandroff
- Kessler Foundation, Center for Neuropsychology and Neuroscience Research, West Orange, NJ, United States; Department of Physical Medicine & Rehabilitation, Rutgers NJ Medical School, Newark, NJ, USA.
| | - Carly L A Wender
- Kessler Foundation, Center for Neuropsychology and Neuroscience Research, West Orange, NJ, United States; Department of Physical Medicine & Rehabilitation, Rutgers NJ Medical School, Newark, NJ, USA
| | - Erica Weber
- Kessler Foundation, Center for Neuropsychology and Neuroscience Research, West Orange, NJ, United States; Department of Physical Medicine & Rehabilitation, Rutgers NJ Medical School, Newark, NJ, USA
| | - Grace Wells
- Kessler Foundation, Center for Neuropsychology and Neuroscience Research, West Orange, NJ, United States
| | - Robert W Motl
- University of Illinois Chicago, Department of Kinesiology and Nutrition, Chicago, IL, United States
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Lower-limb Nonparametric Functional Muscle Network: Test-retest Reliability Analysis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.02.08.527765. [PMID: 36798422 PMCID: PMC9934625 DOI: 10.1101/2023.02.08.527765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Objective Functional muscle network analysis has attracted a great deal of interest in recent years, promising high sensitivity to changes of intermuscular synchronicity, studied mostly for healthy subjects and recently for patients living with neurological conditions (e.g., those caused by stroke). Despite the promising results, the between- and within-session reliability of the functional muscle network measures are yet to be established. Here, for the first time, we question and evaluate the test-retest reliability of non-parametric lower-limb functional muscle networks for controlled and lightly-controlled tasks, i.e., sit-to-stand, and over-the-ground walking, respectively, in healthy subjects. Method Fifteen subjects (eight females) were included over two sessions on two different days. The muscle activity was recorded using 14 surface electromyography (sEMG) sensors. The intraclass correlation coefficient (ICC) of the within-session and between-session trials was quantified for the various network metrics, including degree and weighted clustering coefficient. In order to compare with common classical sEMG measures, the reliabilities of the root mean square (RMS) of sEMG and the median frequency (MDF) of sEMG were also calculated. Results The ICC analysis revealed superior between-session reliability for muscle networks, with statistically significant differences when compared to classic measures. Conclusion and Significance This paper proposed that the topographical metrics generated from functional muscle network can be reliably used for multi-session observations securing high reliability for quantifying the distribution of synergistic intermuscular synchronicities of both controlled and lightly controlled lower limb tasks. In addition, the low number of sessions required by the topographical network metrics to reach reliable measurements indicates the potential as biomarkers during rehabilitation.
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Argento O, Piacentini C, Bossa M, Caltagirone C, Santamato A, Saraceni V, Nocentini U. Motor, cognitive, and combined rehabilitation approaches on MS patients' cognitive impairment. Neurol Sci 2023; 44:1109-1118. [PMID: 36542204 PMCID: PMC9769485 DOI: 10.1007/s10072-022-06552-4] [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: 07/21/2022] [Accepted: 12/08/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND At the moment, the possible options for the management of cognitive dysfunctions in patients with MS (pMS) are pharmacological interventions, cognitive rehabilitation (CR), and physical exercise. However, worldwide, multimodal programs are infrequently applied in pMS and CR is not easily accessible through the National Health System as MR. OBJECTIVE The aim of the study is to explore if the combination of motor and cognitive rehabilitation may favor better outcomes on cognitive efficiency compared to separate trainings. METHODS Forty-eight pMS were submitted to detailed neuropsychological and motor assessments, before (T0) and after (T1) having performed one of three rehabilitation conditions (two cognitive trainings/week-Reha1; one cognitive and one motor training/week-Reha2; two motor trainings/week-Reha3, for 12 weeks); they were randomly assigned to one condition or another. The CR was focused on memory functioning and performed with the Rehacom program. RESULTS No significant differences in age, sex, education, and disease course were found between the three groups (sig. > .05). Reha1 patients increased only their cognitive performance, and Reha3 only increased their motor performance, while Reha2 increased both cognitive and motor performances. This benefit was also confirmed by the cognitive efficiency expressed by the Cognitive Impairment Index. CONCLUSIONS These data confirm that to include cognitive training within rehabilitation programs may induce important benefits in pMS. Furthermore, pMS seem to benefit from a combined approach (cognitive and motor) more than from CR and motor rehabilitation separately (ClinicalTrial.gov ID: NCT05462678; 14 July 2022, retrospectively registered).
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Affiliation(s)
- Ornella Argento
- Behavioral Neuropsychology Unit, I.R.C.C.S. "Santa Lucia" Foundation, Via Ardeatina, 306, 00179, Rome, Italy.
| | - Chiara Piacentini
- Behavioral Neuropsychology Unit, I.R.C.C.S. “Santa Lucia” Foundation, Via Ardeatina, 306, 00179 Rome, Italy
| | - Michela Bossa
- Behavioral Neuropsychology Unit, I.R.C.C.S. “Santa Lucia” Foundation, Via Ardeatina, 306, 00179 Rome, Italy
| | - Carlo Caltagirone
- Scientific Direction, I.R.C.C.S. “Santa Lucia” Foundation, Rome, Italy
| | - Andrea Santamato
- Rehabilitation Centre-Physical Medicine and Rehabilitation Section, OORR-Hospital-University of Foggia, Foggia, Italy
| | - Vincenzo Saraceni
- Scientific Direction, “Filippo Turati” Foundation, Rehabilitation Centre, Pistoia, Italy
| | - Ugo Nocentini
- Behavioral Neuropsychology Unit, I.R.C.C.S. “Santa Lucia” Foundation, Via Ardeatina, 306, 00179 Rome, Italy ,Department of Clinical Sciences and Translational Medicine, University of Rome “Tor Vergata”, Rome, Italy
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Wolf F, Eschweiler M, Rademacher A, Zimmer P. Multimodal Agility-Based Exercise Training for Persons With Multiple Sclerosis: A New Framework. Neurorehabil Neural Repair 2022; 36:777-787. [PMID: 36373854 DOI: 10.1177/15459683221131789] [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: 11/16/2022]
Abstract
INTRODUCTION Multimodal agility-based exercise training (MAT) has been described as a framework for fall prevention in the elderly but might also be a valuable concept for exercise training in persons with Multiple Sclerosis (pwMS). THE PROBLEM Current recommendations advise pwMS to perform a multitude of different exercise training activities, as each of these has its separate evidence. However, pwMS struggle even more than the general population to be physically active. Additionally, Multiple Sclerosis often leads to co-occurring mobility and cognitive dysfunctions, for which simultaneous, time-efficient, and engaging training approaches are still limited in clinical practice and healthcare. THE SOLUTION The MAT framework has been developed to integratively improve cardiovascular, neuromuscular, and cognitive function by combining aspects of perception and orientation, change of direction, as well as stop-and-go patterns (ie, agility), in a group-training format. For pwMS, the MAT framework is conceptualized to include 3 Components: standing balance, dynamic balance (including functional leg strength), and agility-based exercises. Within these Components sensory, cognitive, and cardiovascular challenges can be adapted to individual needs. RECOMMENDATIONS We recommend investigating multimodal exercise interventions that go beyond easily standardized, unimodal types of exercise (eg, aerobic or resistance exercise), which could allow for time-efficient training, targeting multiple frequent symptoms of persons with mild disability at once. MAT should be compared to unimodal approaches, regarding sensor-based gait outcomes, fatigue-related outcomes, cognition, as well as neuroprotective, and (supportive) disease-modifying effects.
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Affiliation(s)
- Florian Wolf
- Neurological Rehabilitation Center Godeshoehe, Bonn, Germany.,Department of Molecular and Cellular Sports Medicine, Institute of Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany
| | | | - Annette Rademacher
- Marianne-Strauß-Klinik, Behandlungszentrum Kempfenhausen für Multiple Sklerose Kranke gGmbH, Berg, Germany
| | - Philipp Zimmer
- Department for Performance and Health, Institute for Sport and Sport Science, Technical University Dortmund, Dortmund, Germany
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Walker LAS, Berard JA, Islam T, Pilutti LA, Morrow SA, Finlayson M. Development of a behavioural intervention for cognitive fatigability in multiple sclerosis: Protocol for a pilot and feasibility study. FRONTIERS IN REHABILITATION SCIENCES 2022; 3:999266. [DOI: 10.3389/fresc.2022.999266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 10/31/2022] [Indexed: 11/17/2022]
Abstract
BackgroundUp to 90% of people with multiple sclerosis (PwMS) subjectively report fatigue as one of their worst symptoms. Fatigability is an objectively measured component of fatigue. Cognitive fatigability (CF) is a breakdown in task performance following sustained cognitive effort. There is a paucity of interventions targeting CF in MS. The prior success of behavioural interventions at improving subjective fatigue suggests that their adaptation may yield similar results for CF. Given the relationship between CF, sleep quality, and mood, a behavioural intervention targeting these factors, such as cognitive behavioural therapy (CBT), is warranted. Given the multidimensional nature of fatigue, a multifaceted approach targeting lifestyle factors and coping (e.g., fatigue management education supplemented by CBT for insomnia and exercise) might prove efficacious.AimWe describe a protocol for a pilot feasibility study to design and implement a multi-dimensional behavioural intervention to improve CF in PwMS.MethodsStage 1: development of a multi-dimensional group-based videoconference-delivered behavioural intervention based on a previously successful fatigue management program for PwMS. A facilitator manual will be drafted. Course material will focus on four themes: body (sleep and physical activity), mood (impact of depression and anxiety), mind (cognitive contributions), and context (pacing and communication). Stage 2: a needs assessment survey will be completed by 100 PwMS for input on what factors are important contributors to their CF. Modifications will be made to the course material and manual. Stage 3: the facilitator-delivered intervention will include 20 PwMS. After baseline assessment, participants will attend weekly 70-min videoconference group sessions for 8 weeks, including homework assignments. Follow-up assessment will re-evaluate outcomes. Stage 4: analysis and dissemination of results. The primary outcome is improvement in CF. Additional feasibility outcomes will determine if a randomized control trial (RCT) is pursued. Stage 5: refine the intervention based on outcomes and feedback from participants. Determining which aspects participants felt were most effective will help inform RCT design.ConclusionThe long-term goal is to ensure that PwMS have access to effective interventions in real-world settings to improve quality of life and enhance their ability to participate in cognitively demanding activities that they enjoy.
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Van Laethem D, Van de Steen F, Kos D, Naeyaert M, Van Schuerbeek P, D’Haeseleer M, D’Hooghe MB, Van Schependom J, Nagels G. Cognitive-motor telerehabilitation in multiple sclerosis (CoMoTeMS): study protocol for a randomised controlled trial. Trials 2022; 23:778. [PMID: 36104820 PMCID: PMC9473474 DOI: 10.1186/s13063-022-06697-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 08/27/2022] [Indexed: 11/30/2022] Open
Abstract
Background The management of cognitive impairment is an important goal in the treatment of multiple sclerosis (MS). While cognitive rehabilitation has been proven to be effective in improving cognitive performance in MS, research in the elderly indicates a higher effectiveness of combined cognitive-motor rehabilitation. Here, we present the protocol of a randomised controlled clinical trial to assess whether a combined cognitive-motor telerehabilitation programme is more effective in improving working memory than only cognitive or motor training. Methods/design The CoMoTeMS-trial is a two-centre, randomised, controlled and blinded clinical trial. A total of 90 patients with MS will receive 12 weeks of either a combined cognitive-motor telerehabilitation programme or only cognitive or motor training. The primary outcome is a change in the digit span backwards. Secondary outcomes are other cognitive changes (Brief International Cognitive Assessment for Multiple Sclerosis and Backward Corsi), Expanded Disability Status Scale (EDSS), 6-Min Walk Test, 25-Foot Walk Test, 9-Hole Peg Test, anxiety and depression, fatigue, quality of life, cognitive and physical activity level, electroencephalography and magnetic resonance imaging of the brain. Discussion We hypothesise that the improvement in digit span backwards after 12 weeks of treatment will be significantly higher in the group treated with the combined cognitive-motor telerehabilitation programme, compared to the groups receiving only cognitive and only motor training. Trial registration ClinicalTrials.gov NCT05355389. Registered on 2 May 2022. Supplementary Information The online version contains supplementary material available at 10.1186/s13063-022-06697-9.
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Wolf F, Nielsen J, Saliger J, Hennecken E, Eschweiler M, Folkerts AK, Karbe H, Zimmer P. Randomised controlled pilot and feasibility study of multimodal agility-based exercise training (MAT) versus strength and endurance training (SET) to improve multiple sclerosis-related fatigue and fatigability during inpatient rehabilitation (ReFEx): study protocol. BMJ Open 2022; 12:e062160. [PMID: 36357342 PMCID: PMC9454066 DOI: 10.1136/bmjopen-2022-062160] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
INTRODUCTION Subjective fatigue and objectively assessed fatigability are common symptoms in persons with multiple sclerosis (pwMS). Recent work has suggested a positive effect of balance and motor control training (BMCT) in reducing fatigue. It is unclear whether this effect can also be attained during inpatient rehabilitation. Multimodal agility-based exercise training (MAT) has been developed as a framework that incorporates BMCT with added agility components but has not been applied to pwMS. Therefore, this study will evaluate the feasibility of a randomised controlled trial comparing MAT against strength and endurance training (SET) for the improvement of MS-related fatigue and fatigability in a German neurological rehabilitation centre. METHODS AND ANALYSIS A total of 24 pwMS (Expanded Disability Status Scale ≤5.0, Fatigue Scale for Motor and Cognitive Functions ≥53) will be randomly assigned to either SET or land and water-based MAT for 4-6 weeks during inpatient rehabilitation. Assessments of subjective fatigue, motor and cognitive fatigability, cognitive and cardiorespiratory performance, and balance confidence will be performed at admission and discharge. Subjective fatigue will also be assessed at 1, 4 and 12 weeks after discharge. Feasibility outcomes will include patients' acceptance of study procedures and interventions, recruitment rate, retention rate, time needed to complete baseline assessments, intervention adherence and fidelity. All quantitative outcomes will be reported descriptively. A total of 12 pwMS (6 per group) will be interviewed to gain insights into participants' experiences during study participation. ETHICS AND DISSEMINATION Ethical approval has been obtained from the Ethics Committee of the University of Bonn (reference number: 543/20). Dissemination of findings is planned via peer-reviewed journals, conferences and media releases. TRIAL REGISTRATION NUMBER DRKS00023943.
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Affiliation(s)
- Florian Wolf
- Neurological Rehabilitation Centre Godeshoehe, Bonn, Germany
- Department of Molecular and Cellular Sports Medicine, Institute of Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - Jörn Nielsen
- Neurological Rehabilitation Centre Godeshoehe, Bonn, Germany
- Department of Medical Psychology, Neuropsychology and Gender Studies, Center for Neuropsychological Diagnostics and Intervention (CeNDI), Faculty of Medicine and University Hospital Cologne, University Cologne, Cologne, Germany
| | - Jochen Saliger
- Neurological Rehabilitation Centre Godeshoehe, Bonn, Germany
| | - Eva Hennecken
- Neurological Rehabilitation Centre Godeshoehe, Bonn, Germany
| | - Mareike Eschweiler
- Neurological Rehabilitation Centre Godeshoehe, Bonn, Germany
- Department of Epidemiology, CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, The Netherlands
| | - Ann-Kristin Folkerts
- Department of Medical Psychology, Neuropsychology and Gender Studies, Center for Neuropsychological Diagnostics and Intervention (CeNDI), Faculty of Medicine and University Hospital Cologne, University Cologne, Cologne, Germany
| | - Hans Karbe
- Neurological Rehabilitation Centre Godeshoehe, Bonn, Germany
| | - Philipp Zimmer
- Division of Performance and Health (Sports Medicine), Institute for Sport and Sport Science, TU Dortmund University, Dortmund, Germany
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Cunningham R, Uyeshiro Simon A, Preissner K. Occupational Therapy Practice Guidelines for Adults With Multiple Sclerosis. Am J Occup Ther 2022; 76:23955. [PMID: 36178780 DOI: 10.5014/ajot.2022.050088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
IMPORTANCE Occupational therapy practitioners play an important role in addressing the occupational performance and participation needs of adults with multiple sclerosis (MS) and their caregivers. OBJECTIVE This Practice Guideline aims to help occupational therapy practitioners, as well as the people who manage, reimburse, or set policy regarding occupational therapy services, understand occupational therapy's role in providing services to adults with MS and their caregivers. This guideline can also serve as a reference for health care professionals, health care managers, educators, regulators, third-party payers, managed care organizations, and researchers. METHOD We examined, synthesized, and integrated the results of four systematic reviews into clinical recommendations. Three systematic reviews specified occupational domains as outcomes of interest, and one focused on interventions for caregivers of people with MS. RESULTS Twenty-one articles from the systematic reviews with strong or moderate strength of evidence served as the basis for the clinical recommendations. CONCLUSIONS AND RECOMMENDATIONS Four interventions benefited participation in the domains of activities of daily living or sleep. Two interventions improved participation in the domain of instrumental activities of daily living. One intervention improved work participation. Two interventions benefited caregivers and the quality of the relationship between the caregiver and person with MS. Other potentially appropriate interventions or areas to address on the basis of existing or emerging evidence are discussed in the Limitations: Gaps in the Evidence and Conclusions sections. What This Article Adds: This Practice Guideline provides a summary and application of the current evidence supporting occupational therapy intervention for adults with MS. It includes case examples and decision-making algorithms to support occupational therapy practitioners in addressing client goals.
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Affiliation(s)
- Rebecca Cunningham
- Rebecca Cunningham, OTD, OTR/L, MSCS, is Assistant Professor of Clinical Occupational Therapy, USC Chan Division of Occupational Science and Occupational Therapy, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles;
| | - Ashley Uyeshiro Simon
- Ashley Uyeshiro Simon, OTD, OTR/L, MSCS, is Associate Professor of Clinical Occupational Therapy, USC Chan Division of Occupational Science and Occupational Therapy, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles
| | - Katharine Preissner
- Katharine Preissner, EdD, OTR/L, FAOTA, is Clinical Professor and Occupational Therapy Capstone Coordinator, Department of Occupational Therapy, College of Applied Health Sciences, University of Illinois Chicago
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12
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Study Protocol: Strategies and Techniques for the Rehabilitation of Cognitive and Motor Deficits in Patients with Multiple Sclerosis. NEUROSCI 2022. [DOI: 10.3390/neurosci3030029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
MS clinical features vary between patients. In approximately 60% of cases, cognitive deficits are associated with motor disabilities, with consequences on both walking and maintaining balance and cognitive efficiency. Multimodal programs are very infrequent for MS patients and cognitive rehabilitation is not provided by the Italian health system, which only favors access to motor rehabilitation. Dual-task studies showed how motor and cognitive skills are closely associated. Therefore, physiotherapy exercises may favor an indirect improvement in cognition. The aim of this study is to understand which rehabilitative approach may increase both cognitive and motor efficiency, avoiding the waste of time and resources. In this multi-site single-blind parallel controlled clinical trial, we will compare three rehabilitative approaches: cognitive training, motor training and combined cognitive–motor training. We also aim to evaluate: whether self-perception and objective improvement correspond; the impact of each rehabilitation program on patients’ QoL, mood and self-perception; and long-term effects. A total of 60 patients will be randomly assigned to one of the three treatments for two 45-min sessions/week for 12 weeks. All participants will undergo a complete cognitive, motor, clinical assessment together with mood, self-perception, and QoL questionnaires before, immediately after and 6 months after the training period.
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13
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Hupperts R, Gasperini C, Lycke J, Ziemssen T, Feys P, Xiao S, Acosta C, Koster T, Hobart J. Efficacy of prolonged-release fampridine versus placebo on walking ability, dynamic and static balance, physical impact of multiple sclerosis, and quality of life: an integrated analysis of MOBILE and ENHANCE. Ther Adv Neurol Disord 2022; 15:17562864221090398. [PMID: 35601756 PMCID: PMC9121513 DOI: 10.1177/17562864221090398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 03/10/2022] [Indexed: 11/22/2022] Open
Abstract
Background: MOBILE and ENHANCE were similarly designed randomized trials of
walking-impaired adults with relapsing-remitting or progressive multiple
sclerosis (MS) who received placebo or 10 mg prolonged-release
(PR)-fampridine twice daily for 24 weeks. Both studies showed sustained and
clinically meaningful improvement in broad measures of walking and balance
over 24 weeks of PR-fampridine treatment. Objective: To evaluate the functional benefits and safety of PR-fampridine
versus placebo using a post hoc
integrated efficacy analysis of MOBILE and ENHANCE data. Methods: Data from the intention-to-treat (ITT) populations of MOBILE and ENHANCE
studies were pooled in a post hoc analysis based on the
following outcome measures: 12-item MS Walking Scale (MSWS-12), Timed Up and
Go (TUG) speed, Berg Balance Scale (BBS), MS Impact Scale physical impact
subscale (MSIS-29 PHYS), EQ-5D utility index score, visual analogue scale
(VAS), and adverse events. The primary analysis was the proportion of people
with MS (PwMS) with a mean improvement in MSWS-12 score (⩾8 points) from
baseline over 24 weeks. A subgroup analysis based on baseline
characteristics was performed. Findings: In the ITT population (N = 765; PR-fampridine,
n = 383; placebo, n = 382), a greater
proportion of PR-fampridine–treated PwMS than placebo-treated PwMS achieved
a clinically meaningful improvement in the MSWS-12 scale over 24 weeks
(44.3% versus 33.0%; p < 0.001).
PR-fampridine MSWS-12 responders demonstrated greater improvements from
baseline in TUG speed, BBS score, MSIS-29 PHYS score, and EQ-5D utility
index and VAS scores versus PR-fampridine MSWS-12
nonresponders and placebo. Subgroup analyses based on baseline
characteristics showed consistency in the effects of PR-fampridine. Conclusion: The pooled analysis of MOBILE and ENHANCE confirms previous evidence that
treatment with PR-fampridine results in clinically meaningful improvements
in walking, mobility and balance, self-reported physical impact of MS, and
quality of life and is effective across a broad range of PwMS.
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Affiliation(s)
- Raymond Hupperts
- Department of Neurology, Zuyderland Medical Center, 6130 MB Sittard, The Netherlands
| | - Claudio Gasperini
- Department of Neurosciences, S. Camillo Forlanini Hospital, Rome, Italy
| | - Jan Lycke
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy and Department of Neurology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Tjalf Ziemssen
- Center of Clinical Neuroscience, Carl Gustav Carus University Clinic, Technical University of Dresden, Dresden, Germany
| | - Peter Feys
- REVAL, Faculty of Rehabilitation Sciences, Hasselt University, Diepenbeek, Belgium; UMSC Hasselt, Pelt, Belgium
| | | | | | | | - Jeremy Hobart
- Plymouth University Peninsula Schools of Medicine and Dentistry, Plymouth Hospitals NHS Trust, Plymouth, UK
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14
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Ozdogar AT, Baba C, Kahraman T, Sagici O, Dastan S, Ertekin O, Ozakbas S. Effects and safety of exergaming in persons with multiple sclerosis during corticosteroid treatment: a pilot study. Mult Scler Relat Disord 2022; 63:103823. [PMID: 35523062 DOI: 10.1016/j.msard.2022.103823] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 04/10/2022] [Accepted: 04/21/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND There is no information about the effects and usability of rehabilitation during corticosteroid treatment. This randomized clinical trial was conducted to evaluate and compare the effects and safety of exergaming and conventional rehabilitation (CR) on persons with multiple sclerosis (MS, pwMS) during corticosteroid treatment. METHODS The participants were randomly divided into two groups: Exergaming (n=15) and CR (n=15). Rehabilitation was applied by a physiotherapist who has expertise in MS. Measurements were done at baseline (T1), immediately after discharge (T2), and 1 month after discharge (T3). The outcome measures included upper extremity functions, walking, balance, cognitive functions, quality of life, depression, and fatigue. RESULTS The Nine Hole Peg Test, California Verbal Learning Test, Symbol Digit Modalities Test, MS Walking Scale-12, Six Spot Step Test showed a significant difference between T1 to T2 and T1 to T3 in the exergaming and CR groups (p < 0.05). The Timed 25 Foot Walk and Multiple Sclerosis International Quality of Life Questionnaire were significantly different between T1 to T3 in the exergaming and CR groups (p < 0.05). Brief Visuospatial Memory Test-Revised was significantly different between T1 to T3 and T2 to T3 in the exergaming and CR groups (p < 0.05). The MFIS showed a significant difference between T1 to T2 and T1 to T3 in the exergaming group (p < 0.05). CONCLUSIONS This study suggests that exergaming and CR are effective and safe methods for improving upper extremity, cognitive functions, fatigue, quality of life, balance, and walking ability in pwMS during the hospitalization period.
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Affiliation(s)
| | - Cavid Baba
- Institute of Health Sciences, Dokuz Eylül University, Izmir, Turkey
| | - Turhan Kahraman
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Izmir Katip Celebi University, Izmir, Turkey
| | - Ozge Sagici
- Institute of Health Sciences, Dokuz Eylül University, Izmir, Turkey
| | - Seda Dastan
- Institute of Health Sciences, Dokuz Eylül University, Izmir, Turkey
| | - Ozge Ertekin
- Department of Neurological Physiotherapy-Rehabilitation, Faculty of Physical Therapy and Rehabilitation, Dokuz Eylül University, Izmir, Turkey
| | - Serkan Ozakbas
- Department of Neurology, Faculty of Medicine, Dokuz Eylül University, Izmir, Turkey
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15
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Effect of dual-task training on cognitive functions in persons with multiple sclerosis: A systematic review and meta-analysis. Mult Scler Relat Disord 2022; 62:103801. [DOI: 10.1016/j.msard.2022.103801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 03/21/2022] [Accepted: 04/08/2022] [Indexed: 11/18/2022]
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16
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Effects of repetitive transcranial magnetic stimulation in multiple sclerosis: a systematic review and meta-analysis. Mult Scler Relat Disord 2022; 59:103564. [DOI: 10.1016/j.msard.2022.103564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 01/20/2022] [Accepted: 01/23/2022] [Indexed: 11/22/2022]
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17
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Baird JF, Motl RW. Cognitive Function and Whole-Brain MRI Metrics Are Not Associated with Mobility in Older Adults with Multiple Sclerosis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18084232. [PMID: 33923592 PMCID: PMC8073870 DOI: 10.3390/ijerph18084232] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/08/2021] [Accepted: 04/14/2021] [Indexed: 11/16/2022]
Abstract
Due to advances in disease-modifying medications and earlier management of comorbidities, adults with multiple sclerosis (MS) are living longer, and this coincides with the aging of the general population. One major problem among older adults with and without MS is limited mobility, a consequence of aging that often negatively affects quality of life. Identifying factors that contribute to mobility disability is needed to develop targeted rehabilitation approaches. This study examined cognitive processing speed and global brain atrophy as factors that may contribute to mobility disability in older adults with and without MS. Older adults (≥55 years) with MS (n = 31) and age- and sex-matched controls (n = 22) completed measures of mobility (Short Physical Performance Battery) and cognitive processing speed (Symbol Digit Modalities Test) and underwent an MRI to obtain whole-brain metrics (gray matter volume, white matter volume, ventricular volume) as markers of atrophy. Mobility was significantly worse in the MS group than in the control group (p = 0.004). Spearman correlations indicated that neither cognitive processing speed (MS: rs = 0.26; Control: rs = 0.08) nor markers of global brain atrophy (MS: rs range = −0.30 to −0.06; Control: rs range = −0.40 to 0.16) were significantly associated with mobility in either group. Other factors such as subcortical gray matter structures, functional connectivity, exercise/physical activity, and cardiovascular fitness should be examined as factors that may influence mobility in aging adults with and without MS.
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Affiliation(s)
- Jessica F. Baird
- Correspondence: (J.F.B.); (R.W.M.); Tel.: +1-205-934-5905 (R.W.M.)
| | - Robert W. Motl
- Correspondence: (J.F.B.); (R.W.M.); Tel.: +1-205-934-5905 (R.W.M.)
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18
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Androwis GJ, Sandroff BM, Niewrzol P, Fakhoury F, Wylie GR, Yue G, DeLuca J. A pilot randomized controlled trial of robotic exoskeleton-assisted exercise rehabilitation in multiple sclerosis. Mult Scler Relat Disord 2021; 51:102936. [PMID: 33878619 DOI: 10.1016/j.msard.2021.102936] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Revised: 02/21/2021] [Accepted: 03/29/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Co-occurring mobility and cognitive impairments are common, debilitating, and poorly-managed with pharmacological therapies in persons with multiple sclerosis (MS). Exercise rehabilitation (ER), particularly walking ER, has been suggested as one of the best approaches for managing these manifestations of MS. However, there is a focal lack of efficacy of ER on mobility and cognitive outcomes in persons with MS who present with substantial neurological disability. Such severe neurological disability oftentimes precludes the ability for participation in highly-intensive and repetitive ER that is necessary for eliciting adaptations in mobility and cognition. To address such a concern, robotic exoskeleton-assisted ER (REAER) might represent a promising intervention approach for managing co-occurring mobility and cognitive impairments in those with substantial MS disability who might not benefit from traditional ER. METHODS The current pilot single-blind, randomized controlled trial (RCT) compared the effects of 4-weeks of REAER with 4-weeks of conventional gait training (CGT) as a standard-of-care control condition on functional mobility (timed up-and-go; TUG), walking endurance (six-minute walk test; 6MWT), cognitive processing speed (CPS; Symbol Digit Modalities Test; SDMT), and brain connectivity (thalamocortical resting-state functional connectivity (RSFC) based on fMRI) outcomes in 10 persons with substantial MS-related neurological disability. RESULTS Overall, compared with CGT, 4-weeks of REAER was associated with large improvements in functional mobility (ηp2=.38), CPS (ηp2=.53), and RSFC between the thalamus and ventromedial prefrontal cortex (ηp2=.72), but not walking endurance (ηp2=.01). Further, changes in RSFC were moderately associated with changes in TUG, 6MWT, and SDMT performance, respectively, whereby increased thalamocortical RSFC was associated with improved functional mobility, walking endurance, and CPS (|ρ|>.36). CONCLUSION The current pilot RCT provides initial support for REAER as an approach for improving functional mobility and CPS, perhaps based on adaptive and integrative central nervous system plasticity, namely increases in RSFC between the thalamus and ventromedial prefrontal cortex, in a small sample of persons with substantial MS disability. Such a pilot trial provides proof-of-concept data for the design and implementation of an appropriately-powered RCT of REAER in a larger sample of persons with MS who present with co-occurring impairments in both mobility and cognitive functioning.
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Affiliation(s)
- Ghaith J Androwis
- Kessler Foundation, West Orange, New Jersey, USA; Department of Physical Medicine and Rehabilitation, Rutgers, New Jersey Medical School, Newark, New Jersey, USA.
| | - Brian M Sandroff
- Kessler Foundation, West Orange, New Jersey, USA; Department of Physical Medicine and Rehabilitation, Rutgers, New Jersey Medical School, Newark, New Jersey, USA
| | | | | | - Glenn R Wylie
- Kessler Foundation, West Orange, New Jersey, USA; Department of Physical Medicine and Rehabilitation, Rutgers, New Jersey Medical School, Newark, New Jersey, USA
| | - Guang Yue
- Kessler Foundation, West Orange, New Jersey, USA; Department of Physical Medicine and Rehabilitation, Rutgers, New Jersey Medical School, Newark, New Jersey, USA
| | - John DeLuca
- Kessler Foundation, West Orange, New Jersey, USA; Department of Physical Medicine and Rehabilitation, Rutgers, New Jersey Medical School, Newark, New Jersey, USA
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19
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Elwishy A, Ebraheim AM, Ashour AS, Mohamed AA, Sherbini AEHEE. Influences of Dual-Task Training on Walking and Cognitive Performance of People With Relapsing Remitting Multiple Sclerosis: Randomized Controlled Trial. J Chiropr Med 2020; 19:1-8. [PMID: 33192186 DOI: 10.1016/j.jcm.2019.08.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Revised: 07/29/2019] [Accepted: 08/05/2019] [Indexed: 10/23/2022] Open
Abstract
Objective We sought to investigate whether there is any additional effect of coupled cognitive and physical rehabilitation compared to exercise training alone on walking and cognitive performance in individuals with relapsing remitting multiple sclerosis (RRMS). Methods A randomized controlled trial was conducted from March to November 2015 with 30 individuals with RRMS (aged 20 to 50 years; 21 women, 9 men), who underwent detailed medical and neurologic examination. They were randomly allocated using sealed envelopes to either the study group, who received physical and cognitive rehabilitation (dual-task training), or the control group, who received physical rehabilitation alone. Participants (in both groups) were assessed twice (8 weeks apart), before and after rehabilitation. Assessment tools were the Mini-Mental State Examination (MMSE), the Expanded Disability Status Scale (EDSS), neuropsychological evaluation (using RehaCom), and walking tests. Results After training, the control group significantly improved regarding MMSE, attention/concentration test, and 10-meter walking test, whereas the scores of the study group significantly improved in all studied parameters (Expanded Disability Status Scale, MMSE, logical reasoning, and attention/concentration and walking tests). The differential (delta) scores from before to after rehabilitation were significantly higher in the study group for logical reasoning, attention/concentration, and 2-minute walking distance scores. Conclusions Coupled physical and cognitive (dual-task) training showed concurrent improvement in cognitive and walking abilities in individuals with RRMS which exceeded that achieved by physical training alone.
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Affiliation(s)
- Abeer Elwishy
- Department of Neuromuscular Disorders and Surgery, Faculty of Physical Therapy, Cairo University, Cairo, Egypt
| | - Asmaa M Ebraheim
- Department of Neurology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Amal S Ashour
- Department of Neurology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Abeer A Mohamed
- Department of Neuromuscular Disorders and Surgery, Faculty of Physical Therapy, Cairo University, Cairo, Egypt
| | - Abd El Hamied E El Sherbini
- National Institute of Longevity Elderly Sciences, Department of Occupational Therapy, Beni Suef University, Beni Suef, Egypt
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20
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Silva BA, Miglietta EA, Ferrari CC. Training the brain: could it improve multiple sclerosis treatment? Rev Neurosci 2020; 31:779-792. [PMID: 32712593 DOI: 10.1515/revneuro-2020-0014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 04/17/2020] [Indexed: 12/22/2022]
Abstract
Multiple sclerosis (MS) is a neurological disease characterized by neuroinflammation, demyelination and axonal degeneration along with loss of function in the central nervous system. For many years, research in MS has focused on the efficacy of pharmacological treatments. However, during the last years, many publications have been dedicated to the study of the efficacy of non-pharmacological strategies, such as physical exercise and cognitive training. Beneficial effects of the combination of both strategies on cognitive function have been described in both ageing adults and patients with neurodegenerative diseases, such as MS. The analysis of combining both physical and cognitive stimulation can be summarized by the environmental enrichment (EE) experiments, which are more suitable for animal models. EE refers to housing conditions consisting of exercise and cognitive and social stimulation. In this review, we will summarize the available studies that describe the influence of EE in both MS patients and MS animal models.
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Affiliation(s)
- Berenice Anabel Silva
- Instituto de Medicina Traslacional e Ingeniería Biomédica (IMTIB)-CONICET, Potosí 4240, Buenos Aires, C1181ACH, Argentina.,Leloir Institute Foundation, Institute for Biochemical Investigations, IIBBA-CONICET, Patricias Argentinas 435, C1405BWE, Buenos Aires, Argentina
| | - Esteban Alberto Miglietta
- Leloir Institute Foundation, Institute for Biochemical Investigations, IIBBA-CONICET, Patricias Argentinas 435, C1405BWE, Buenos Aires, Argentina
| | - Carina Cintia Ferrari
- Instituto de Medicina Traslacional e Ingeniería Biomédica (IMTIB)-CONICET, Potosí 4240, Buenos Aires, C1181ACH, Argentina.,Leloir Institute Foundation, Institute for Biochemical Investigations, IIBBA-CONICET, Patricias Argentinas 435, C1405BWE, Buenos Aires, Argentina
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21
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Ivanchuk EV, Boyko EA, Boyko AN, Klimov YA, Troitskaya LA, Batysheva TT. [The efficacy of active physical exercises in comprehensive cognitive rehabilitation of pediatric and adult patients with multiple sclerosis]. Zh Nevrol Psikhiatr Im S S Korsakova 2020; 120:38-42. [PMID: 32844628 DOI: 10.17116/jnevro202012007238] [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
Cognitive dysfunction in multiple sclerosis (MS) is a disabling factor and extends to the processes of memory, attention, verbal and logical thinking, visual-spatial, and motor skills. 40-70% of patients have a decrease in the rate of information processing, dysfunction of executive functions, and decrease in the quality of training. Cognitive dysfunction is also often reduced quality of life with MS. The most common methods of non-drug cognitive function correction are cognitive rehabilitation and exercise. This article reviews current research on the positive effects of regular physical activity on the cognitive functions of adults and children with MS.
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Affiliation(s)
- E V Ivanchuk
- Scientific Practical Center of Pediatric Psychoneurology of the Department of Heath Care of Moscow, Moscow, Russia
| | - E A Boyko
- Scientific Practical Center of Pediatric Psychoneurology of the Department of Heath Care of Moscow, Moscow, Russia
| | - A N Boyko
- Scientific Practical Center of Pediatric Psychoneurology of the Department of Heath Care of Moscow, Moscow, Russia.,Pirogov Russian National Research Medical University, Moscow, Russia.,Federal Center of Brain Rresearch and Neurotechnologies» of FMBA, Moscow, Russia
| | - Yu A Klimov
- Scientific Practical Center of Pediatric Psychoneurology of the Department of Heath Care of Moscow, Moscow, Russia.,Pirogov Russian National Research Medical University, Moscow, Russia
| | - L A Troitskaya
- Scientific Practical Center of Pediatric Psychoneurology of the Department of Heath Care of Moscow, Moscow, Russia
| | - T T Batysheva
- Scientific Practical Center of Pediatric Psychoneurology of the Department of Heath Care of Moscow, Moscow, Russia
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22
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Device-Measured Physical Activity and Cognitive Processing Speed Impairment in a Large Sample of Persons with Multiple Sclerosis. J Int Neuropsychol Soc 2020; 26:798-805. [PMID: 32209162 DOI: 10.1017/s1355617720000284] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE There is accumulating evidence regarding the beneficial effects of physical activity (PA) on cognitive processing speed in persons with multiple sclerosis (MS). However, one overarching limitation of this research is that researchers have not recruited samples who have the actual problem of being studied (i.e., cognitive processing speed impairment). This study examined associations between device-measured PA and cognitive processing speed in a large sample of persons with MS overall and between those with and without cognitive processing speed impairment. METHOD Three hundred eighty-five persons with MS underwent the oral Symbol Digit Modalities Test (SDMT) and wore an accelerometer for 7 days for PA measurement. We divided the overall sample into subsamples with (n = 140) and without (n = 245) cognitive processing speed impairment based on age, sex, and education-adjusted SDMT Z-scores. RESULTS After controlling for age and disability status, higher levels of device-measured PA were significantly associated with faster cognitive processing speed overall, and the association was significantly stronger among persons with MS who presented with cognitive processing speed impairment. CONCLUSIONS This examination provides initial cross-sectional support for informing the development of PA interventions as a possible approach for managing MS-related cognitive processing speed impairment. This highlights the importance of developing purposefully designed trials involving PA interventions for targeting cognitive processing speed as a primary end point among persons with MS with impaired cognitive processing speed.
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Abasıyanık Z, Yiğit P, Özdoğar AT, Kahraman T, Ertekin Ö, Özakbaş S. A comparative study of the effects of yoga and clinical Pilates training on walking, cognition, respiratory functions, and quality of life in persons with multiple sclerosis: A quasi-experimental study. Explore (NY) 2020; 17:424-429. [PMID: 32855074 DOI: 10.1016/j.explore.2020.07.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 07/30/2020] [Accepted: 07/31/2020] [Indexed: 01/07/2023]
Abstract
OBJECTIVE The purpose was to investigate the effects of yoga and clinical Pilates training on walking, respiratory muscle strength, cognition, and quality of life and compare the effects of two popular exercise methods in persons with multiple sclerosis (pwMS). METHODS Twenty-eight pwMS (Pilates group = 16, yoga group = 12) received the program once a week for eight weeks in addition to home exercises. At baseline and the end of the training, participants underwent assessments. The outcome measures were walking speed, mobility, balance confidence, respiratory muscle strength, cognition, and quality of life. RESULTS Following the program, there was no significant difference in mobility (p = 0.482), perceived walking quality (p = 0.325), respiratory muscle strength (maximum inspiratory pressure: p = 0.263, maximum expiratory pressure: p = 0.866), and cognition (Symbol Digit Modalities Test: p = 0.324, California Verbal Learning Test-II: p = 0.514, Brief Visuospatial Memory Test-Revised: p = 0.279) between the two groups. Improvements were higher in balance confidence (p = 0.006), walking speed (p = 0.004), and quality of life (p = 0.019) in the clinical Pilates group compared to the yoga group. CONCLUSION This study showed positive effects in walking and respiratory aspects in pwMS who received yoga and clinical Pilates training. Pilates training was superior in improving walking speed, quality of life, and balance confidence compared to yoga training.
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Affiliation(s)
- Zuhal Abasıyanık
- Graduate School of Health Sciences, Dokuz Eylül University, Izmir, Turkey; Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Izmir Katip Celebi University, Izmir, Turkey.
| | - Pınar Yiğit
- Graduate School of Health Sciences, Dokuz Eylül University, Izmir, Turkey
| | - Asiye Tuba Özdoğar
- Graduate School of Health Sciences, Dokuz Eylül University, Izmir, Turkey
| | - Turhan Kahraman
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Izmir Katip Celebi University, Izmir, Turkey
| | - Özge Ertekin
- School of Physical Therapy and Rehabilitation, Dokuz Eylül University, Izmir, Turkey
| | - Serkan Özakbaş
- Department of Neurology, Faculty of Medicine, Dokuz Eylül University, Izmir, Turkey
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24
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Motl RW, Sandroff BM. Current perspectives on exercise training in the management of multiple sclerosis. Expert Rev Neurother 2020; 20:855-865. [DOI: 10.1080/14737175.2020.1796640] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Robert W. Motl
- Department of Physical Therapy, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Brian M. Sandroff
- Department of Physical Therapy, University of Alabama at Birmingham, Birmingham, AL, USA
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Treatment and management of cognitive dysfunction in patients with multiple sclerosis. Nat Rev Neurol 2020; 16:319-332. [PMID: 32372033 DOI: 10.1038/s41582-020-0355-1] [Citation(s) in RCA: 97] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/30/2020] [Indexed: 01/19/2023]
Abstract
Cognitive impairment is a common and devastating manifestation of multiple sclerosis (MS). Although disease-modifying therapies have been efficacious for reducing relapse rates in MS, such treatments are ineffective for treating cognitive dysfunction. Alternative treatment approaches for mitigating cognitive problems are greatly needed in this population. To date, cognitive rehabilitation and exercise training have been identified as possible candidates for treating MS-related cognitive impairment; however, cognitive dysfunction is still often considered to be poorly managed in patients with MS. This Review provides a comprehensive overview of recent developments in the treatment and management of cognitive impairment in people with MS. We describe the theoretical rationales, current states of the science, field-wide challenges and recent advances in cognitive rehabilitation and exercise training for treating MS-related cognitive impairment. We also discuss future directions for research into the treatment of cognitive impairment in MS that should set the stage for the inclusion of cognitive rehabilitation and exercise training into clinical practice within the next decade.
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Tacchino A, Veldkamp R, Coninx K, Brulmans J, Palmaers S, Hämäläinen P, D'hooge M, Vanzeir E, Kalron A, Brichetto G, Feys P, Baert I. Design, Development, and Testing of an App for Dual-Task Assessment and Training Regarding Cognitive-Motor Interference (CMI-APP) in People With Multiple Sclerosis: Multicenter Pilot Study. JMIR Mhealth Uhealth 2020; 8:e15344. [PMID: 32343258 PMCID: PMC7218603 DOI: 10.2196/15344] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 01/22/2020] [Accepted: 02/26/2020] [Indexed: 01/22/2023] Open
Abstract
Background Dual tasking constitutes a large portion of most activities of daily living; in real-life
situations, people need to not only maintain balance and mobility skills, but also perform other cognitive or motor tasks at the same time. Interest toward dual-task training (DTT) is increasing as traditional interventions may not prepare patients to adequately face the challenges of most activities of daily living. These usually involve simultaneous cognitive and motor tasks, and they often show a decline in performance. Cognitive-motor interference (CMI) has been investigated in different neurological populations, but limited evidence is present for people with multiple sclerosis (MS). The use of computerized tools is mandatory to allow the application of more standardized assessment and rehabilitation intervention protocols and easier implementation of multicenter and multilanguage studies. Objective To describe the design and development of CMI-APP, an adaptive and interactive technology tablet-based app, and to present the preliminary results of a multicenter pilot study involving people with MS performed in several European centers for evaluating the feasibility of and adherence to a rehabilitation program based on CMI-APP. Methods CMI-APP includes user-friendly interfaces for personal data input and management, assessment of CMI, and DTT. A dedicated team developed CMI-APP for Android tablets above API level 14 (version 4.0), using C# as the programming language and Unity and Visual Studio as development tools. Three cognitive assessment tests for working memory, information processing speed, and sustained attention and four motor assessment tests for walking at different difficulty levels were implemented. Dual cognitive-motor tasks were performed by combining single cognitive and motor tasks. CMI-APP implements exercises for DTT involving the following 12 cognitive functions: sustained attention, text comprehension, verbal fluency, auditory discrimination, visual discrimination, working memory, information processing speed, auditory memory, visual memory, verbal analog reasoning, visual analog reasoning, and visual spatial planning, which can be performed during walking or stepping on the spot. Fifteen people with MS (mean age 52.6, SD 8.6 years; mean disease duration 9.4, SD 8.4 years; mean Expanded Disability Status Scale score 3.6, SD 1.1) underwent DTT (20 sessions). Adherence to the rehabilitation program was evaluated according to the percentage of performed sessions, perceived exertion during the training (Borg 15-point Ratings of Perceived Exertion [RPE] Scale), and subjective experience of the training (Intrinsic Motivation Inventory [IMI]). Results The adherence rate was 91%. DTT was perceived as “somewhat difficult” (mean RPE Scale score 12.6, SD 1.9). IMI revealed that participants enjoyed the training and felt that it was valuable and, to some extent, important, without feelings of pressure. They felt competent, although they did not always feel they could choose the exercises, probably because the therapist chose the exercises and many exercises had few difficulty levels. Conclusions CMI-APP is safe, highly usable, motivating, and well accepted for DTT by people with MS. The findings are fundamental for the preparation of future large-sample studies examining CMI and the effectiveness of DTT interventions with CMI-APP in people with MS.
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Affiliation(s)
- Andrea Tacchino
- Scientific Research Area, Italian Multiple Sclerosis Foundation, Genoa, Italy
| | - Renee Veldkamp
- Rehabilitation Research Center (REVAL), Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Belgium
| | - Karin Coninx
- Expertise Centre for Digital Media, Faculty of Sciences, Hasselt University, Hasselt, Belgium
| | - Jens Brulmans
- Expertise Centre for Digital Media, Faculty of Sciences, Hasselt University, Hasselt, Belgium
| | | | | | - Mieke D'hooge
- Rehabilitation Research Center (REVAL), Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Belgium.,National MS Center Melsbroek, Melsbroek, Belgium
| | - Ellen Vanzeir
- Rehabilitation and MS Center Overpelt, Overpelt, Belgium
| | - Alon Kalron
- Department of Physical Therapy, School of Health Professions, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Sagol School of Neuroscience, Tel-Aviv University, Tel-Aviv, Israel
| | - Giampaolo Brichetto
- Scientific Research Area, Italian Multiple Sclerosis Foundation, Genoa, Italy.,AISM Rehabilitation Service of Genoa, Italian Multiple Sclerosis Society, Genoa, Italy
| | - Peter Feys
- Rehabilitation Research Center (REVAL), Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Belgium
| | - Ilse Baert
- Rehabilitation Research Center (REVAL), Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Belgium
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Motl RW, Sandroff BM, Benedict RH, Hubbard EA, Pilutti LA, Sutton BP. Do subcortical gray matter volumes and aerobic capacity account for cognitive-motor coupling in multiple sclerosis? Mult Scler 2020; 27:401-409. [PMID: 32228278 DOI: 10.1177/1352458520914822] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND There is evidence of cognitive-motor coupling in multiple sclerosis (MS) such that the slowing of cognitive processing speed correlates with the worsening of walking speed and endurance. OBJECTIVE The current study first established the presence of cognitive-motor coupling and second examined the possibility that volumes of subcortical gray matter (SGM) structures and aerobic capacity might explain the coupling of cognitive and motor functions in persons with MS. METHODS We included data from 62 persons with clinically definite MS who underwent assessments of cognitive processing speed, walking performance, and aerobic capacity, and completed magnetic resonance imaging (MRI) within 7 days of the aforementioned assessments. RESULTS The strong correlations between cognitive processing speed and walking performance were attenuated in magnitude and not statistically significant when controlling for aerobic capacity alone and aerobic capacity and SGM volumes together. The associations between cognitive processing speed and walking performance remained statistically significant when controlling for SGM volumes alone. CONCLUSION Aerobic capacity may be an important target for neurorehabilitation-based approaches for managing co-occurring cognitive and motor dysfunction in MS.
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Affiliation(s)
- Robert W Motl
- Department of Physical Therapy, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Brian M Sandroff
- Department of Physical Therapy, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Ralph Hb Benedict
- Department of Neurology, University at Buffalo, The State University of New York, New York, NY, USA
| | | | - Lara A Pilutti
- Interdisciplinary School of Health Sciences, University of Ottawa, Ottawa, ON, Canada
| | - Bradley P Sutton
- Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
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Harand C, Defer G. Psychological interventions in multiple sclerosis: Improving cognition and quality of life. Ann Phys Rehabil Med 2020. [DOI: 10.1016/j.rehab.2018.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Androwis GJ, Kwasnica MA, Niewrzol P, Popok P, Fakhoury FN, Sandroff BM, Yue GH, DeLuca J. Mobility and Cognitive Improvements Resulted from Overground Robotic Exoskeleton Gait-Training in Persons with MS. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2020; 2019:4454-4457. [PMID: 31946854 DOI: 10.1109/embc.2019.8857029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Multiple sclerosis (MS) is a non-traumatic, immune-mediated neurodegenerative disease of the central nervous system (CNS), affecting more than 2 million individuals globally and approximately one million in the United States [1], [2]. This autoimmune inflammatory disease of the CNS featuring both neuroinflammatory and neurodegenerative aspects [3], often results in mobility and cognitive impairment. Rehabilitation has been suggested as the best [4], and perhaps, one of few methods for restoring function in MS [5]. The goal of the present investigation is to examine the effects of 4 weeks of supervised, over-ground gait training using a robotic exoskeleton (RE) compared with a control condition (conventional gait therapy, CGT) in persons with MS with ambulatory and cognition disabilities. Four subjects (mean age=50 years, three females) with relapsing-remitting MS (RRMS) participated in this study and completed a total of eight sessions (1-hour/session) gait training in a standard therapy gym either using a RE supervised by an RE training physical therapist (PT) or with the CGT supervised by a PT. Outcome measures (walking speed and temporal-spatial parameters) were measured on a level surface without RE using an instrumented walkway, for both groups, pre- and post-intervention. The two participants in the RE group were also tested in the same testing environment, while wearing a RE pre- and post-intervention. Cognitive processing speed was assessed using the Symbol Digit Modalities Test (SDMT) pre- and post-intervention. Subjects in the RE group tested without a RE increased average walking speed, stride length, and step length with decreased stride width and step time bilaterally after the 8-session of RE training. The two participants in the CGT group only had modest improvements in walking performance. Furthermore, while the CGT group had no improvements in the processing speed (SDMT scores), an average of 80% improvement in the processing speed was noted in the RE group.
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Silva BA, Leal MC, Farías MI, Erhardt B, Galeano P, Pitossi FJ, Ferrari CC. Environmental enrichment improves cognitive symptoms and pathological features in a focal model of cortical damage of multiple sclerosis. Brain Res 2020; 1727:146520. [PMID: 31669283 DOI: 10.1016/j.brainres.2019.146520] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/27/2019] [Accepted: 10/20/2019] [Indexed: 10/25/2022]
Abstract
Multiple Sclerosis (MS) is a neuroinflammatory disease affecting white and grey matter, it is characterized by demyelination, axonal degeneration along with loss of motor, sensitive and cognitive functions. MS is a heterogeneous disease that displays different clinical courses: relapsing/remitting MS (RRMS), and MS progressive forms: primary progressive (PPMS) and secondary progressive (SPMS). Cortical damage in the progressive MS forms has considerable clinical relevance due to its association with cognitive impairment and disability progression in patients. One treatment is available for the progressive forms of the disease, but none are specific for cognitive deficits. We developed an animal model that reflects most of the characteristics of the cortical damage, such as cortical neuroinflammation, demyelination, neurodegeneration and meningeal inflammation, which was associated with cognitive impairment. Cognitive rehabilitation, exercise and social support have begun to be evaluated in patients and animal models of neurodegenerative diseases. Environmental enrichment (EE) provides exercise as well as cognitive and social stimulation. EE has been demonstrated to exert positive effects on cognitive domains, such as learning and memory, and improving anxiety-like symptoms. We proposed to study the effect of EE on peripherally stimulated cortical lesion induced by the long term expression of interleukin IL-1β (IL-1β) in adult rats. Here, we demonstrated that EE: 1) reduces the peripheral inflammatory response to the stimulus, 2) ameliorates cognitive deficits and anxiety-like symptoms, 3) modulates neurodegeneration, demyelination and glial activation, 4) regulates neuroinflammation by reducing the expression of pro-inflammatory cytokines and enhancing the expression of anti-inflammatory ones. Our findings correlate with the fact that EE housing could be considered an effective non- pharmacological therapeutic agent that can synergistically aid in the rehabilitation of the disease.
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Affiliation(s)
- Berenice Anabel Silva
- Institute of Translational Medicine and Biomedical Engineering of the Italian Hospital (IMTIB, CONICET), Potosí 4240, Buenos Aires, Argentina; Leloir Institute Foundation, Institute for Biochemical Investigations of Buenos Aires, (IIBBA, CONICET), Patricias Argentinas 435, Buenos Aires, Argentina
| | - María Celeste Leal
- Leloir Institute Foundation, Institute for Biochemical Investigations of Buenos Aires, (IIBBA, CONICET), Patricias Argentinas 435, Buenos Aires, Argentina
| | - María Isabel Farías
- Leloir Institute Foundation, Institute for Biochemical Investigations of Buenos Aires, (IIBBA, CONICET), Patricias Argentinas 435, Buenos Aires, Argentina
| | - Brenda Erhardt
- Leloir Institute Foundation, Institute for Biochemical Investigations of Buenos Aires, (IIBBA, CONICET), Patricias Argentinas 435, Buenos Aires, Argentina
| | - Pablo Galeano
- Leloir Institute Foundation, Institute for Biochemical Investigations of Buenos Aires, (IIBBA, CONICET), Patricias Argentinas 435, Buenos Aires, Argentina
| | - Fernando Juan Pitossi
- Leloir Institute Foundation, Institute for Biochemical Investigations of Buenos Aires, (IIBBA, CONICET), Patricias Argentinas 435, Buenos Aires, Argentina
| | - Carina Cintia Ferrari
- Institute of Translational Medicine and Biomedical Engineering of the Italian Hospital (IMTIB, CONICET), Potosí 4240, Buenos Aires, Argentina; Leloir Institute Foundation, Institute for Biochemical Investigations of Buenos Aires, (IIBBA, CONICET), Patricias Argentinas 435, Buenos Aires, Argentina.
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Abstract
Multiple sclerosis (MS) is an immune-mediated disease of the central nervous system (CNS) with an estimated prevalence approaching 1 million adults in the United States. The disease pathogenesis and resulting damage express as dysfunction (e.g., walking and cognitive impairment) and symptoms (e.g., fatigue and depression) that compromise quality of life (QOL) and full participation. There has been a steadily increasing body of research on the outcomes of exercise among persons with MS, and this has accelerated sharply over the past decade. The current chapter provides a review of exercise and its outcomes, safety, and prescription in MS. This chapter initially reviews the evidence for benefits of exercise based principally on meta-analyses and literature reviews. The chapter then reviews evidence on the safety of exercise in MS and lastly provides guidelines for exercise prescription in MS. Collectively, this chapter serves as an overview and reference for researchers and clinicians interested in the benefits, safety, and prescription of exercise in MS.
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Affiliation(s)
- Robert W Motl
- Department of Physical Therapy, School of Health Professions,University of Alabama at Birmingham, Birmingham, AL, USA.
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Abasıyanık Z, Ertekin Ö, Kahraman T, Yigit P, Özakbaş S. The effects of Clinical Pilates training on walking, balance, fall risk, respiratory, and cognitive functions in persons with multiple sclerosis: A randomized controlled trial. Explore (NY) 2020; 16:12-20. [DOI: 10.1016/j.explore.2019.07.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 07/09/2019] [Accepted: 07/15/2019] [Indexed: 11/24/2022]
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Sandroff BM, Diggs MD, Bamman MM, Cutter GR, Baird JF, Jones CD, Rinker JR, Wylie GR, DeLuca J, Motl RW. Protocol for a systematically-developed, phase I/II, single-blind randomized controlled trial of treadmill walking exercise training effects on cognition and brain function in persons with multiple sclerosis. Contemp Clin Trials 2019; 87:105878. [PMID: 31704437 PMCID: PMC6875638 DOI: 10.1016/j.cct.2019.105878] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 10/31/2019] [Accepted: 11/03/2019] [Indexed: 01/19/2023]
Abstract
Slowed cognitive processing speed (CPS) is a common and debilitating consequence of multiple sclerosis (MS) that is notoriously difficult to treat. As such, we undertook a systematic line of research that indicated that supervised, progressive treadmill walking exercise (TMWX) training might improve CPS and brain functioning among fully-ambulatory persons with MS. The current study will be the first adequately-powered, single-blind randomized controlled trial (RCT) that examines the efficacy of 12-weeks of TMWX training compared with an active control condition on CPS, thalamocortical brain connectivity (based on resting-state fMRI), and exploratory functional outcomes in 88 fully-ambulatory persons with MS who present with slowed CPS. The intervention condition involves supervised, progressive TMWX training 3 times/week over 12-weeks; this initially involves 15-min of light-to-moderate intensity TMWX that progresses up to 40-min of vigorous intensity TMWX. The active control condition involves supervised, minimal intensity, stretching-and-resistance exercise that will be delivered on the same frequency as the intervention condition. The primary study outcomes involve Symbol Digit Modalities Test performance (i.e., CPS) and fMRI-based measures of thalamocortical resting-state functional connectivity. Exploratory study outcomes involve measures of community participation, activities of daily living, quality of life, and functional mobility. All study outcomes will be administered before and after the 12-week study period by treatment-blinded assessors. If successful, the current study will provide the first Class I evidence for the effects of TMWX training as an approach for improving CPS and its neural correlate, and possibly mitigating the impact of slowed CPS on functional outcomes in MS.
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Affiliation(s)
- Brian M Sandroff
- Department of Physical Therapy, University of Alabama at Birmingham, Birmingham, AL, USA.
| | - M David Diggs
- Department of Physical Therapy, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Marcas M Bamman
- Departments of Cell, Developmental, & Integrative Biology, University of Alabama at Birmingham, Birmingham, AL, USA; Department of Neurology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Gary R Cutter
- Department of Biostatistics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jessica F Baird
- Department of Physical Therapy, University of Alabama at Birmingham, Birmingham, AL, USA
| | - C Danielle Jones
- Department of Physical Therapy, University of Alabama at Birmingham, Birmingham, AL, USA
| | - John R Rinker
- Department of Neurology, University of Alabama at Birmingham, Birmingham, AL, USA
| | | | | | - Robert W Motl
- Department of Physical Therapy, University of Alabama at Birmingham, Birmingham, AL, USA
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Walker LAS, Lindsay-Brown AP, Berard JA. Cognitive Fatigability Interventions in Neurological Conditions: A Systematic Review. Neurol Ther 2019; 8:251-271. [PMID: 31586303 PMCID: PMC6858900 DOI: 10.1007/s40120-019-00158-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Indexed: 02/06/2023] Open
Abstract
INTRODUCTION Although fatigue is a well-studied concept in neurological disease, cognitive fatigability (CF) is less understood. While most studies measure fatigue using subjective self-report, fewer have measured CF objectively. Given the negative impact of CF on quality-of-life, there is a need for targeted interventions. The objective of this review was to determine which procedural, behavioural and pharmacological treatments for objectively measured CF are available to people living with neurological conditions. METHODS In accordance with the PRISMA guidelines, systematic searches for randomized control trials (RCTs), case-controlled studies and case reports/series were conducted across the Ovid Medline, PsycInfo, EMBASE and Cochrane Library databases. English-language articles published between 1980 and February 2019 were considered for eligibility. Included were those that objectively measured CF in individuals with neurological disease/disorder/dysfunction between the ages of 18 and 65 years. Studies were reviewed using a modified Cochrane Data Extraction Template. Risk of bias was assessed using the Cochrane Risk of Bias tool. The review process was facilitated using Covidence software (www.covidence.org). Two authors reviewed articles independently, with a third resolving conflicts regarding article inclusion. RESULTS The search identified 450 records. After duplicates were removed and remaining titles/abstracts were screened for eligibility, 28 full-text articles were assessed, and two studies were included in the qualitative synthesis. Studies were a priori divided into those with pharmacological, procedural or behavioural interventions. Two studies met eligibility criteria; both of these included participants with multiple sclerosis. One study utilized a procedural intervention (i.e. transcranial direct current stimulation), while the other utilized a pharmacological intervention (i.e. fampridine-SR). Studies were evaluated for risk of bias, and evidence from both eligible studies was discussed. CONCLUSION Despite the positive results of the procedural intervention, the paucity of eligible studies and the nascent nature of the field suggests that more studies are required before firm conclusions can be drawn regarding the amenability of CF to treatment. TRIAL REGISTRATION The review was registered with PROSPERO (CRD42019118706).
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Affiliation(s)
- Lisa A S Walker
- Ottawa Hospital Research Institute, Ottawa, Canada.
- University of Ottawa Brain and Mind Research Institute, Ottawa, Canada.
- Carleton University, Ottawa, Canada.
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Amato MP, Prestipino E, Bellinvia A, Niccolai C, Razzolini L, Pastò L, Fratangelo R, Tudisco L, Fonderico M, Mattiolo PL, Goretti B, Zimatore GB, Losignore NA, Portaccio E, Lolli F. Cognitive impairment in multiple sclerosis: An exploratory analysis of environmental and lifestyle risk factors. PLoS One 2019; 14:e0222929. [PMID: 31634346 PMCID: PMC6802833 DOI: 10.1371/journal.pone.0222929] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 09/10/2019] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Many potentially modifiable risk factors for MS are investigated. It is not known, however, if these factors also apply to MS-related cognitive impairment (CI), a frequent consequence of MS. OBJECTIVE The aim of our study was to assess risk factors for CI in MS patients, focusing on environmental exposures, lifestyle and comorbidities. METHODS We included MS patients referring to MS Centers in Florence and Barletta between 2014 and 2017. Neuropsychological performance was assessed through the Rao's battery and Stroop test, cognitive reserve (premorbid intelligence quotient-IQ) was evaluated using the National Adult Reading Test (NART). Potential risk factors were investigated through a semi-structured questionnaire. RESULTS 150 patients were included. CI was detected in 45 (30%) subjects and was associated with older age (p<0.005), older age at MS onset (p = 0.016), higher EDSS score (p<0.005), progressive disease course (p = 0.048) and lower premorbid IQ score (p<0.005). As for risk factors, CI was related with lower physical activity in childhood-adolescence (p<0.005). In women, hormonal therapy resulted to be protective against CI (p = 0.041). However, in the multivariable analysis, the only significant predictors of CI were older age (p<0.05; OR 1.06, 95% CI 1.02-1.10) and lower premorbid IQ (p<0.05; OR 0.93, 95% CI: 0.88-0.98). Removing IQ from the model, CI was associated with higher EDSS (p = 0.030; OR 1.25, 95% CI 1.02-1.53) and, marginally, previous physical activity (p = 0.066; OR 0.49, 95% CI: 0.23-1.05). CONCLUSIONS Our findings suggest that physical activity in childhood-adolescence could be a contributor to cognitive reserve building, thus representing a potential protective factors for MS-related CI susceptible to preventive strategies.
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Affiliation(s)
- Maria Pia Amato
- Department NEUROFARBA, Section of Neurosciences, University of Florence, Florence, Italy
- IRCCS Fondazione Don Carlo Gnocchi, Florence, Italy
| | - Elio Prestipino
- Department NEUROFARBA, Section of Neurosciences, University of Florence, Florence, Italy
| | - Angelo Bellinvia
- Department NEUROFARBA, Section of Neurosciences, University of Florence, Florence, Italy
| | - Claudia Niccolai
- Department NEUROFARBA, Section of Neurosciences, University of Florence, Florence, Italy
| | - Lorenzo Razzolini
- Department NEUROFARBA, Section of Neurosciences, University of Florence, Florence, Italy
| | - Luisa Pastò
- SOD Neurological Rehabilitation, Careggi University Hospital, Florence, Italy
| | - Roberto Fratangelo
- Department NEUROFARBA, Section of Neurosciences, University of Florence, Florence, Italy
| | - Laura Tudisco
- Department NEUROFARBA, Section of Neurosciences, University of Florence, Florence, Italy
| | - Mattia Fonderico
- Department NEUROFARBA, Section of Neurosciences, University of Florence, Florence, Italy
| | - Paolo Luca Mattiolo
- Department NEUROFARBA, Section of Neurosciences, University of Florence, Florence, Italy
| | - Benedetta Goretti
- Department NEUROFARBA, Section of Neurosciences, University of Florence, Florence, Italy
| | | | | | | | - Francesco Lolli
- Department NEUROFARBA, Section of Neurosciences, University of Florence, Florence, Italy
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Byrnes KL, Whillier S. Effects of Nonpharmaceutical Treatments on Symptom Management in Adults With Mild or Moderate Multiple Sclerosis: A Meta-analysis. J Manipulative Physiol Ther 2019; 42:514-531. [DOI: 10.1016/j.jmpt.2018.12.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 11/08/2018] [Accepted: 12/03/2018] [Indexed: 10/25/2022]
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The Intersection of Physical Function, Cognitive Performance, Aging, and Multiple Sclerosis: A Cross-sectional Comparative Study. Cogn Behav Neurol 2019; 32:1-10. [PMID: 30896571 DOI: 10.1097/wnn.0000000000000179] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To examine the associations between physical function (walking speed and endurance and functional mobility) and cognitive function (information processing speed and verbal memory) in older adults with multiple sclerosis (MS) and healthy controls. BACKGROUND Older adults with MS have worse physical and cognitive function than older adults without MS and young and middle-aged adults with MS. To date, little is known about the associations between, or coupling of, physical and cognitive function outcomes in older adults with MS. METHODS We administered physical and cognitive function measures to 40 older adults with MS and 40 demographically matched healthy controls. Pearson product moment correlations were used to examine bivariate linear relationships in the overall sample and in the subsamples of (a) older adults with MS and (b) healthy controls. Linear regression analyses were used to examine the independent associations between demographic characteristics and physical and cognitive function variables in the two subsamples. RESULTS In the overall sample, all physical function variables were significantly correlated with cognitive function, as measured by information processing speed, and these correlations were mainly due to the subsample of older adults with MS. The linear regression analyses further indicated that information processing speed and years of education consistently explained variance in all physical function variables, beyond the influence of demographic variables, in older adults with MS. CONCLUSIONS Physical function and information processing speed are strongly correlated in older adults with MS. Future research should examine underlying neurobehavioral mechanisms associated with physical and cognitive function as well as behavioral strategies for jointly improving these functions in older adults with MS.
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Sandroff BM, DeLuca J. Will behavioral treatments for cognitive impairment in multiple sclerosis become standards-of-care? Int J Psychophysiol 2019; 154:67-79. [PMID: 30825477 DOI: 10.1016/j.ijpsycho.2019.02.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 02/20/2019] [Accepted: 02/25/2019] [Indexed: 02/08/2023]
Abstract
Cognitive impairment is common and debilitating in persons with multiple sclerosis (MS), and further is poorly-managed by pharmacotherapy. Cognitive rehabilitation and exercise training have been identified as promising behavioral approaches for managing MS-related cognitive impairment based on systematic reviews and meta-analyses. However, each body of literature is associated with similar sets of methodological shortcomings, as has been identified by periodic systematic reviews and meta-analyses. Thus, there is little generalizability or transportability research supporting either behavioral approach for managing cognitive dysfunction in this population under real-world conditions (i.e., as a standard-of-care). To that end, this paper aims to catalyze the advancement of cognitive rehabilitation and exercise training research in MS, respectively, towards the successful implementation of generalizability/transportability trials. This first involves critical examinations of the respective cognitive rehabilitation and exercise training literatures in MS from a chronological perspective, with particular emphasis on how the fields have each evolved in response to systematic reviews and meta-analyses. Accordingly, the current paper then provides a roadmap for harmonizing research in those areas to systematically and efficiently inform the development of generalizability/transportability trials for behavioral approaches to manage MS-related cognitive dysfunction. This involves the recognition of overlapping facilitators and impediments for progress in each field, including considerations for the implementation of neuroimaging. Ultimately, the provision of such a framework aims to shorten the timeline for research to influence clinical practice and improve the lives of cognitively-impaired persons with MS.
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Affiliation(s)
- Brian M Sandroff
- Department of Physical Therapy, University of Alabama at Birmingham, Birmingham, AL, USA.
| | - John DeLuca
- Kessler Foundation, West Orange, NJ, USA; Department of Physical Medicine and Rehabilitation, Rutgers Medical School, Newark, NJ, USA
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Satchidanand N, Drake A, Smerbeck A, Hojnacki D, Kolb C, Patrick K, Weinstock-Guttman B, Motl R, Benedict RHB. Dalfampridine benefits ambulation but not cognition in multiple sclerosis. Mult Scler 2018; 26:91-98. [DOI: 10.1177/1352458518815795] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Background: Impaired cognition and ambulation are common in multiple sclerosis (MS). Dalfampridine is the first Food and Drug Administration (FDA)–approved medication to treat impaired ambulation in MS. Dalfampridine may benefit patients with cognitive impairment, given its effects on saltatory conduction and the association between cognitive and motor function. Objective: To examine the effects of dalfampridine on cognition in MS. To determine if the anticipated improved cognition is grounded in dalfampridine’s effects on ambulation. Methods: Adults with MS were randomized to dalfampridine ( n = 45) or placebo ( n = 16) for 12 weeks. Cognition and motor function were assessed at baseline and end-point. Results: T25FW and 6-minute walk (6MW) performance improved at end-point in the treatment group but not in the placebo group ( p < 0.05). Our primary outcome, performance on the Symbol Digit Modalities Test, did not improve. About 30% ( n = 12) of the dalfampridine group demonstrated ⩾20% improved ambulation and were categorized “responders.” Among “responders”, Symbol Digit Modalities test performance did not improve. However, performance on the Paced Auditory Serial Addition Test improved among “responders” ( p < 0.05). Conclusion: Dalfampridine benefits timed ambulation but not cognition. Some improvement among ambulation “responders” is consistent with prior reports of cognition-motor coupling in MS ( ClinicalTrials.gov #: NCT02006160).
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Affiliation(s)
- Nikhil Satchidanand
- Department of Medicine, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, Buffalo, NY, USA
| | - Allison Drake
- Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, Buffalo, NY, USA
| | - A Smerbeck
- Rochester Institute of Technology, Rochester, NY, USA
| | - David Hojnacki
- Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, Buffalo, NY, USA
| | - Channa Kolb
- Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, Buffalo, NY, USA
| | - Kara Patrick
- Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, Buffalo, NY, USA
| | - Bianca Weinstock-Guttman
- Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, Buffalo, NY, USA
| | - Robert Motl
- Department of Physical Therapy, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Ralph HB Benedict
- Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, Buffalo, NY, USA
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40
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Saleh S, Sandroff BM, Vitiello T, Owoeye O, Hoxha A, Hake P, Goverover Y, Wylie G, Yue G, DeLuca J. The Role of Premotor Areas in Dual Tasking in Healthy Controls and Persons With Multiple Sclerosis: An fNIRS Imaging Study. Front Behav Neurosci 2018; 12:296. [PMID: 30618658 PMCID: PMC6297844 DOI: 10.3389/fnbeh.2018.00296] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 11/16/2018] [Indexed: 11/16/2022] Open
Abstract
Persons with multiple sclerosis (pwMS) experience declines in physical and cognitive abilities and are challenged by dual-tasks. Dual-tasking causes a drop in performance, or what is known as dual-task cost (DTC). This study examined DTC of walking speed (WS) and cognitive performance (CP) in pwMS and healthy controls (HCs) and the effect of dual-tasking on cortical activation of bilateral premotor cortices (PMC) and bilateral supplementary motor area (SMA). Fourteen pwMS and 14 HCs performed three experimental tasks: (1) single cognitive task while standing (SingCog); (2) single walking task (SingWalk); and (3) dual-task (DualT) that included concurrent performance of the SingCog and SingWalk. Six trials were collected for each condition and included measures of cortical activation, WS and CP. WS of pwMS was significantly lower than HC, but neuropsychological (NP) measures were not significantly different. pwMS and HC groups had similar DTC of WS, while DTC of CP was only significant in the MS group; processing speed and visual memory predicted 55% of this DTC. DualT vs. SingWalk recruited more right-PMC activation only in HCs and was associated with better processing speed. DualT vs. SingCog recruited more right-PMC activation and bilateral-SMA activation in both HC and pwMS. Lower baseline WS and worse processing speed measures in pwMS predicted higher recruitment of right-SMA (rSMA) activation suggesting maladaptive recruitment. Lack of significant difference in NP measures between groups does not rule out the influence of cognitive factors on dual-tasking performance and cortical activations in pwMS, which might have a negative impact on quality of life.
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Affiliation(s)
- Soha Saleh
- Human Performance and Engineering Research, Kessler Foundation, West Orange, NJ, United States.,Rutgers New Jersey Medical School, Newark, NJ, United States
| | - Brian M Sandroff
- Department of Physical Therapy, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Tyler Vitiello
- Human Performance and Engineering Research, Kessler Foundation, West Orange, NJ, United States
| | - Oyindamola Owoeye
- Department of Biomedical Engineering, New Jersey Institute of Technology, Newark, NJ, United States
| | - Armand Hoxha
- Human Performance and Engineering Research, Kessler Foundation, West Orange, NJ, United States
| | - Patrick Hake
- Neuropsychology and Neuroscience Research, Kessler Foundation, East Hanover, NJ, United States
| | - Yael Goverover
- Neuropsychology and Neuroscience Research, Kessler Foundation, East Hanover, NJ, United States.,Department of Occupational Therapy, New York University, New York, NY, United States
| | - Glenn Wylie
- Rocco Ortenzio Neuroimaging Center, Kessler Foundation, West Orange, NJ, United States
| | - Guang Yue
- Human Performance and Engineering Research, Kessler Foundation, West Orange, NJ, United States.,Rutgers New Jersey Medical School, Newark, NJ, United States
| | - John DeLuca
- Rutgers New Jersey Medical School, Newark, NJ, United States.,Neuropsychology and Neuroscience Research, Kessler Foundation, East Hanover, NJ, United States
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41
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Kalb R, Beier M, Benedict RH, Charvet L, Costello K, Feinstein A, Gingold J, Goverover Y, Halper J, Harris C, Kostich L, Krupp L, Lathi E, LaRocca N, Thrower B, DeLuca J. Recommendations for cognitive screening and management in multiple sclerosis care. Mult Scler 2018; 24:1665-1680. [PMID: 30303036 PMCID: PMC6238181 DOI: 10.1177/1352458518803785] [Citation(s) in RCA: 229] [Impact Index Per Article: 38.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Purpose: To promote understanding of cognitive impairment in multiple sclerosis (MS), recommend optimal screening, monitoring, and treatment strategies, and address barriers to optimal management. Methods: The National MS Society (“Society”) convened experts in cognitive dysfunction (clinicians, researchers, and lay people with MS) to review the published literature, reach consensus on optimal strategies for screening, monitoring, and treating cognitive changes, and propose strategies to address barriers to optimal care. Recommendations: Based on current evidence, the Society makes the following recommendations, endorsed by the Consortium of Multiple Sclerosis Centers and the International Multiple Sclerosis Cognition Society:
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Affiliation(s)
- Rosalind Kalb
- National Multiple Sclerosis Society, New York, NY, USA
| | - Meghan Beier
- Division of Rehabilitation Psychology and Neuropsychology, Department of Physical Medicine and Rehabilitation, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Leigh Charvet
- Department of Neurology, Langone Medical Center, New York University, New York, NY, USA
| | | | - Anthony Feinstein
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | | | | | - June Halper
- The Consortium of Multiple Sclerosis Centers and International Organization of Multiple Sclerosis Nurses, Multiple Sclerosis Nurses International Certification Board, Hackensack, NJ, USA
| | - Colleen Harris
- Multiple Sclerosis Center, University of Calgary, Calgary, AB, Canada
| | - Lori Kostich
- The Mandell Center for Multiple Sclerosis, Mount Sinai Rehabilitation Hospital, Hartford, CT, USA
| | - Lauren Krupp
- Department of Neurology, NYU Langone Health, New York University, New York, NY, USA
| | - Ellen Lathi
- The Elliot Lewis Center for Multiple Sclerosis Care, Wellesley, MA, USA
| | | | - Ben Thrower
- Emory University, Atlanta, GA, USA/Andrew C. Carlos Multiple Sclerosis Institute at Shepherd Center, Atlanta, GA, USA
| | - John DeLuca
- Department of Physical Medicine and Rehabilitation and Department of Neurology, Rutgers New Jersey Medical School, Newark, NJ, USA
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42
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Sandroff BM, Motl RW, Reed WR, Barbey AK, Benedict RHB, DeLuca J. Integrative CNS Plasticity With Exercise in MS: The PRIMERS (PRocessing, Integration of Multisensory Exercise-Related Stimuli) Conceptual Framework. Neurorehabil Neural Repair 2018; 32:847-862. [DOI: 10.1177/1545968318798938] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
There is a proliferation of research examining the effects of exercise on mobility and cognition in the general population and those with neurological disorders as well as focal research examining possible neural mechanisms of such effects. However, there is seemingly a lack of focus on what it is about exercise, in particular, that drives adaptive central nervous system neuroplasticity. We propose a novel conceptual framework (ie, PRIMERS) that describes such adaptations as occurring via activity-dependent neuroplasticity based on the integrative processing of multisensory input and associated complex motor output that is required for the regulation of physiological systems during exercise behavior. This conceptual framework sets the stage for the systematic examination of the effects of exercise on brain connectivity, brain structure, and molecular/cellular mechanisms that explain improvements in mobility and cognition in the general population and persons with multiple sclerosis (MS). We argue that exercise can be viewed as an integrative, systems-wide stimulus for neurorehabilitation because impaired mobility and cognition are common and co-occurring in MS.
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Affiliation(s)
| | | | | | - Aron K. Barbey
- University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | | | - John DeLuca
- Kessler Foundation, West Orange, NJ, USA
- Rutgers Medical School, Newark, NJ, USA
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43
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Barbarulo AM, Lus G, Signoriello E, Trojano L, Grossi D, Esposito M, Costabile T, Lanzillo R, Saccà F, Morra VB, Conchiglia G. Integrated Cognitive and Neuromotor Rehabilitation in Multiple Sclerosis: A Pragmatic Study. Front Behav Neurosci 2018; 12:196. [PMID: 30271331 PMCID: PMC6146227 DOI: 10.3389/fnbeh.2018.00196] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Accepted: 08/13/2018] [Indexed: 11/13/2022] Open
Abstract
Background: Few studies examined the effects of combined motor and cognitive rehabilitation in patients with multiple sclerosis (MS). The present prospective, multicenter, observational study aimed to determine the efficacy of an integrated cognitive and neuromotor rehabilitation program versus a traditional neuromotor training on walking, balance, cognition and emotional functioning in MS patients. Methods: Sixty three MS patients were selected and assigned either to the Integrated Treatment Group (ITG; n = 32), receiving neuropsychological treatment (performed by ERICA software and paper–pencil tasks) complemented by conventional neuromotor rehabilitation, or to the Motor Treatment Group (n = 31) receiving neuromotor rehabilitation only. The intervention included two 60-min sessions per week for 24 weeks. At baseline and at end of the training all patients underwent a wide-range neuropsychological, psychological/emotional, and motor assessment. Results: At baseline the two groups did not differ for demographic, neuropsychological, psychological/emotional, and motor features significantly. After rehabilitation, only ITG group significantly (p-corrected for False Discovery Rate) improved on test tapping spatial memory, attention and cognitive flexibility, as well as on scales assessing depression and motor performance (balance and gait). A regression analysis showed that neuropsychological and motor improvement was not related to improvements in fatigue and depression. Conclusion: The present study demonstrated positive effects in emotional, motor, and cognitive aspects in MS patients who received an integrated cognitive and neuromotor training. Overall, results are supportive of interventions combining motor and cognitive training for MS.
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Affiliation(s)
- Anna M Barbarulo
- Multiple Sclerosis Center, II Division of Neurology, Department of Surgical Medical Science, Neurological, Metabolic and Aging, University of Campania Luigi Vanvitelli, Naples, Italy.,Interuniversity Center for Research in Neurosciences, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Giacomo Lus
- Multiple Sclerosis Center, II Division of Neurology, Department of Surgical Medical Science, Neurological, Metabolic and Aging, University of Campania Luigi Vanvitelli, Naples, Italy.,Interuniversity Center for Research in Neurosciences, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Elisabetta Signoriello
- Multiple Sclerosis Center, II Division of Neurology, Department of Surgical Medical Science, Neurological, Metabolic and Aging, University of Campania Luigi Vanvitelli, Naples, Italy.,Interuniversity Center for Research in Neurosciences, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Luigi Trojano
- Interuniversity Center for Research in Neurosciences, University of Campania Luigi Vanvitelli, Naples, Italy.,Department of Psychology, University of Campania Luigi Vanvitelli, Caserta, Italy
| | - Dario Grossi
- Interuniversity Center for Research in Neurosciences, University of Campania Luigi Vanvitelli, Naples, Italy.,Department of Psychology, University of Campania Luigi Vanvitelli, Caserta, Italy
| | - Mariateresa Esposito
- Department of Psychology, University of Campania Luigi Vanvitelli, Caserta, Italy
| | - Teresa Costabile
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples Federico II, Naples, Italy
| | - Roberta Lanzillo
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples Federico II, Naples, Italy
| | - Francesco Saccà
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples Federico II, Naples, Italy
| | - Vincenzo Brescia Morra
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples Federico II, Naples, Italy
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44
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Postigo-Alonso B, Galvao-Carmona A, Benítez I, Conde-Gavilán C, Jover A, Molina S, Peña-Toledo MA, Agüera E. Cognitive-motor interference during gait in patients with Multiple Sclerosis: a mixed methods Systematic Review. Neurosci Biobehav Rev 2018; 94:126-148. [PMID: 30189226 DOI: 10.1016/j.neubiorev.2018.08.016] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 06/28/2018] [Accepted: 08/28/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND Cognitive-motor interference (CMI) has been proposed as a valid marker of daily life impairment in Multiple Sclerosis (MS). The heterogeneity and scarce number of studies regarding CMI in MS has hampered the synthesis of the existing evidence. The present systematic review employed a mixed methods approach with the aim of identifying and describing variables under which CMI is particularly useful to assess patients with MS. RESULTS MS patients showed significant CMI. The motor variables that were most sensitive in detecting significant CMI were velocity (m/s), cadence (steps/min), and double support (% gait cycle), which was also specific for MS. Among the cognitive tasks, Alternate Alphabet and Serial Subtracting 7 s were sensitive, whereas Verbal Fluency were both sensitive and specific to CMI in MS. CONCLUSIONS CMI should be assessed in MS with a standardised dual task such as the Verbal Fluency task while walking, with measurements of the double support time and the effect on the cognitive task. The clinical usefulness of CMI in the assessment of patients with MS is discussed.
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Affiliation(s)
- B Postigo-Alonso
- Department of Psychology, Universidad Loyola Andalucía, Seville, Spain; Human Neuroscience Lab (HNL), Universidad Loyola Andalucía, Seville, Spain.
| | - A Galvao-Carmona
- Department of Psychology, Universidad Loyola Andalucía, Seville, Spain; Human Neuroscience Lab (HNL), Universidad Loyola Andalucía, Seville, Spain; Institute of Biomedical Sciences, Universidad Autónoma de Chile, Santiago, Chile
| | - I Benítez
- Department of Psychology, Universidad Loyola Andalucía, Seville, Spain
| | - C Conde-Gavilán
- Dementia and Multiple Sclerosis Unit, Neurology Service, Reina Sofía University Hospital, Córdoba, Spain
| | - A Jover
- Dementia and Multiple Sclerosis Unit, Neurology Service, Reina Sofía University Hospital, Córdoba, Spain
| | - S Molina
- Dementia and Multiple Sclerosis Unit, Neurology Service, Reina Sofía University Hospital, Córdoba, Spain
| | - M A Peña-Toledo
- Dementia and Multiple Sclerosis Unit, Neurology Service, Reina Sofía University Hospital, Córdoba, Spain
| | - E Agüera
- Dementia and Multiple Sclerosis Unit, Neurology Service, Reina Sofía University Hospital, Córdoba, Spain
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45
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Abstract
INTRODUCTION Mobility disability is one of the most widespread and impactful consequences of multiple sclerosis (MS). Disease modifying drugs (DMDs) may delay the progression of disability over time; however, there is minimal evidence supporting the efficacy of DMDs for reversing mobility disability or restoring ambulatory function in persons with MS. Areas covered: This review outlines symptomatic pharmacologic and non-pharmacologic therapeutic approaches that target mobility disability with the goal of restoring and improving walking function. First, the efficacy of dalfampridine, currently the only Food and Drug Administration approved symptomatic pharmacologic agent that improves walking in persons with MS is described. Next, a review of the efficacy of non-pharmacologic therapies for improving walking, including exercise training, physical therapy, and gait training is given. Last, guidance on future research on mobility in MS is provided by emphasizing the importance of combinatory treatment approaches that include multiple intervention modalities, as the best treatment plan likely involves a comprehensive, multidisciplinary approach. Expert commentary: There has been an increased effort to develop symptom-specific treatments in MS that directly target mobility disability; however, more research is needed to determine the efficacy of these rehabilitative strategies alone and together for improving walking in persons with MS.
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Affiliation(s)
- Jessica F. Baird
- Department of Physical Therapy, University of Alabama at Birmingham, Birmingham, AL, USA
- UAB Center for Exercise Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Brian M. Sandroff
- Department of Physical Therapy, University of Alabama at Birmingham, Birmingham, AL, USA
- UAB Center for Exercise Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Robert W. Motl
- Department of Physical Therapy, University of Alabama at Birmingham, Birmingham, AL, USA
- UAB Center for Exercise Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
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46
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Bonfiglio T, Olivero G, Vergassola M, Di Cesare Mannelli L, Pacini A, Iannuzzi F, Summa M, Bertorelli R, Feligioni M, Ghelardini C, Pittaluga A. Environmental training is beneficial to clinical symptoms and cortical presynaptic defects in mice suffering from experimental autoimmune encephalomyelitis. Neuropharmacology 2018; 145:75-86. [PMID: 29402503 DOI: 10.1016/j.neuropharm.2018.01.026] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 01/19/2018] [Accepted: 01/20/2018] [Indexed: 01/08/2023]
Abstract
The effect of "prophylactic" environmental stimulation on clinical symptoms and presynaptic defects in mice suffering from the experimental autoimmune encephalomyelitis (EAE) at the acute stage of disease (21 ± 1 days post immunization, d.p.i.) was investigated. In EAE mice raised in an enriched environment (EE), the clinical score was reduced when compared to EAE mice raised in standard environment (SE).Concomitantly, gain of weight and increased spontaneous motor activity and curiosity were observed, suggesting increased well-being in mice. Impaired glutamate exocytosis and cyclic adenosine monophosphate (cAMP) production in cortical terminals of SE-EAE mice were evident at 21 ± 1 d.p.i.. Differently, the 12 mM KCl-evoked glutamate exocytosis from cortical synaptosomes of EE-EAE mice was comparable to that observed in SE and EE-control mice, but significantly higher than that in SE-EAE mice. Similarly, the 12 mM KCl-evoked cAMP production in EE-EAE mice cortical synaptosomes recovered to the level observed in SE and EE-control mice. MUNC-18 and SNAP25 contents, but not Syntaxin-1a and Synaptotagmin 1 levels, were increased in cortical synaptosomes from EE-EAE mice when compared to SE-EAE mice. Circulating IL-1β was increased in the spinal cord, but not in the cortex, of SE-EAE mice, and it did not recover in EE-EAE mice. Inflammatory infiltrates were reduced in the cortex but not in the spinal cord of EE-EAE mice. Demyelination was observed in the spinal cord; EE significantly diminished it. We conclude that "prophylactic" EE is beneficial to synaptic derangements and preserves glutamate transmission in the cortex of EAE mice. This article is part of the Special Issue entitled "Neurobiology of Environmental Enrichment".
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Affiliation(s)
- T Bonfiglio
- Department of Pharmacy, School of Medical and Pharmaceutical Sciences, University of Genoa, Viale Cembrano 4, 16148, Genoa, Italy
| | - G Olivero
- Department of Pharmacy, School of Medical and Pharmaceutical Sciences, University of Genoa, Viale Cembrano 4, 16148, Genoa, Italy
| | - M Vergassola
- Department of Pharmacy, School of Medical and Pharmaceutical Sciences, University of Genoa, Viale Cembrano 4, 16148, Genoa, Italy
| | - L Di Cesare Mannelli
- Department of Neuroscience, Psychology, Drug Research and Child Health, Neurofarba, Pharmacology and Toxicology Section, University of Florence, Italy
| | - A Pacini
- Department of Experimental and Clinical Medicine, DMSC, Section of Anatomy and Histology, University of Florence, Italy
| | - F Iannuzzi
- EBRI-European Brain Research Institute, Rome, Italy
| | - M Summa
- D3. PharmaChemistry Line, Istituto Italiano di Tecnologia, Via Morego 30, 16163, Genoa, Italy
| | - R Bertorelli
- D3. PharmaChemistry Line, Istituto Italiano di Tecnologia, Via Morego 30, 16163, Genoa, Italy
| | - M Feligioni
- EBRI-European Brain Research Institute, Rome, Italy; Department of Neurorehabilitation Sciences, Casa Cura Policlinico, Milan, Italy
| | - C Ghelardini
- Department of Neuroscience, Psychology, Drug Research and Child Health, Neurofarba, Pharmacology and Toxicology Section, University of Florence, Italy
| | - A Pittaluga
- Department of Pharmacy, School of Medical and Pharmaceutical Sciences, University of Genoa, Viale Cembrano 4, 16148, Genoa, Italy; Centre of Excellence for Biomedical Research, University of Genoa, Viale Benedetto XV, 16132, Genoa, Italy.
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47
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Wylie GR, Flashman LA. Understanding the interplay between mild traumatic brain injury and cognitive fatigue: models and treatments. Concussion 2017; 2:CNC50. [PMID: 30202591 PMCID: PMC6122693 DOI: 10.2217/cnc-2017-0003] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 09/04/2017] [Indexed: 01/06/2023] Open
Abstract
Nearly 2 million traumatic brain injuries occur annually, most of which are mild (mTBI). One debilitating sequela of mTBI is cognitive fatigue: fatigue following cognitive work. Cognitive fatigue has proven difficult to quantify and study, but this is changing, allowing models to be proposed and tested. Here, we review evidence for four models of cognitive fatigue, and relate them to specific treatments following mTBI. The evidence supports two models: cognitive fatigue results from the increased work/effort required for the brain to process information after trauma-induced damage; and cognitive fatigue results from sleep disturbances. While there are no evidence-based treatments for fatigue after mTBI, some pharmacological and nonpharmacological treatments show promise for treating this debilitating problem. Future work may target the role of genetics, neuroinflammation and the microbiome and their role in complex cognitive responses such as fatigue.
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Affiliation(s)
- Glenn R Wylie
- Kessler Foundation, Rocco Ortenzio Neuroimaging Center, 1199 Pleasant Valley Way, West Orange, NJ 07052, USA
- Department of Physical Medicine & Rehabilitation, New Jersey Medical School, Rutgers University, Newark, NJ 07101, USA
- The Department of Veterans’ Affairs, The War Related Illness & Injury Center, New Jersey Healthcare System, East Orange Campus, East Orange, NJ 07018, USA
| | - Laura A Flashman
- Dartmouth Hitchcock Medical Center, Dartmouth College, Geisel School of Medicine, Lebanon, NH 03756, USA
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48
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Feys P, Moumdjian L, Van Halewyck F, Wens I, Eijnde BO, Van Wijmeersch B, Popescu V, Van Asch P. Effects of an individual 12-week community-located “start-to-run” program on physical capacity, walking, fatigue, cognitive function, brain volumes, and structures in persons with multiple sclerosis. Mult Scler 2017; 25:92-103. [DOI: 10.1177/1352458517740211] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background: Exercise therapy studies in persons with multiple sclerosis (pwMS) primarily focused on motor outcomes in mid disease stage, while cognitive function and neural correlates were only limitedly addressed. Objectives: This pragmatic randomized controlled study investigated the effects of a remotely supervised community-located “start-to-run” program on physical and cognitive function, fatigue, quality of life, brain volume, and connectivity. Method: In all, 42 pwMS were randomized to either experimental (EXP) or waiting list control (WLC) group. The EXP group received individualized training instructions during 12 weeks (3×/week), to be performed in their community aiming to participate in a running event. Measures were physical (VO2max, sit-to-stand test, Six-Minute Walk Test (6MWT), Multiple Sclerosis Walking Scale-12 (MSWS-12)) and cognitive function (Rao’s Brief Repeatable Battery (BRB), Paced Auditory Serial Attention Test (PASAT)), fatigue (Fatigue Scale for Motor and Cognitive Function (FSMC)), quality of life (Multiple Sclerosis Impact Scale-29 (MSIS-29)), and imaging. Brain volumes and diffusion tensor imaging (DTI) were quantified using FSL-SIENA/FIRST and FSL-TBSS. Results: In all, 35 pwMS completed the trial. Interaction effects in favor of the EXP group were found for VO2max, sit-to-stand test, MSWS-12, Spatial Recall Test, FSMC, MSIS-29, and pallidum volume. VO2max improved by 1.5 mL/kg/min, MSWS-12 by 4, FSMC by 11, and MSIS-29 by 14 points. The Spatial Recall Test improved by more than 10%. Conclusion: Community-located run training improved aerobic capacity, functional mobility, visuospatial memory, fatigue, and quality of life and pallidum volume in pwMS.
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Affiliation(s)
- Peter Feys
- REVAL Rehabilitation Research Center, Faculty of Medicine and Life Science, Hasselt University, Hasselt, Belgium
| | - Lousin Moumdjian
- REVAL Rehabilitation Research Center, Faculty of Medicine and Life Science, Hasselt University, Hasselt, Belgium/IPEM Institute for Psychoacoustics and Electronic Music, Faculty of Arts and Philosophy, Ghent University, Ghent, Belgium
| | - Florian Van Halewyck
- REVAL Rehabilitation Research Center, Faculty of Medicine and Life Science, Hasselt University, Hasselt, Belgium
| | - Inez Wens
- REVAL Rehabilitation Research Center, Faculty of Medicine and Life Science, Hasselt University, Hasselt, Belgium
| | - Bert O Eijnde
- REVAL Rehabilitation Research Center, Faculty of Medicine and Life Science, Hasselt University, Hasselt, Belgium
| | - Bart Van Wijmeersch
- Rehabilitation & MS Centre Overpelt, Overpelt, Belgium/FBI, BIOMED, Faculty of Life Sciences and Physiotherapy, Hasselt University, Hasselt, Belgium
| | - Veronica Popescu
- REVAL Rehabilitation Research Center, Faculty of Medicine and Life Science, Hasselt University, Hasselt, Belgium/Rehabilitation & MS Centre Overpelt, Overpelt, Belgium
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49
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Sosnoff JJ, Wajda DA, Sandroff BM, Roeing KL, Sung J, Motl RW. Dual task training in persons with Multiple Sclerosis: a feasability randomized controlled trial. Clin Rehabil 2017; 31:1322-1331. [PMID: 28933609 DOI: 10.1177/0269215517698028] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024]
Abstract
OBJECTIVE To determine the feasibility of dual task training in persons with Multiple Sclerosis. DESIGN Randomized, single-blinded controlled trial. SETTING University research laboratory. PARTICIPANTS A total of 234 individuals inquired about the investigation. After screening, 20 individuals with multiple sclerosis who self-reported problems with multitasking and were ambulatory volunteered for the investigation. 14 participants completed the post-assessment following the 12-week intervention. INTERVENTION Participants were randomly assigned to either single task training program which focused on balance and walking function ( n=6) or dual task training program that incorporated cognitive tasks in balance and walking training ( n=8). MEASURES Before and after the 12-week interventions participants underwent assessments of walking; dual task walking; balance (Berg Balance Scale and balance confidence) and cognition as indexed by the Brief International Cognitive Assessment for MS. RESULTS There was an 8.5% recruitment rate, a 70% retention rate, and a 100% adherence rate. There was a trend for dual task gait speed to improve in the dual task training group following the intervention (Pre: task 1: 109.8±39, task 2: 104.2±34.1; Post: task 1:127.6±40.1, task 2: 122.8±37.4; P=0.14; η2 = 0.24). There was also a trend for the dual task training group (28.1) to have greater performance than the control group (24.7) on visuospatial memory ( P=0.10; η2= 0.23). There were no changes in cognitive performance during walking trials. CONCLUSIONS The study procedures were found to be feasible and improvements should be made in recruitment efforts going forward. Further examination of dual task training programs in individuals with multiple sclerosis is warranted.
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Affiliation(s)
- Jacob J Sosnoff
- 1 Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, USA
| | - Douglas A Wajda
- 2 Department of Exercise Science, Cleveland State University, USA
| | | | - Kathleen L Roeing
- 1 Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, USA
| | - JongHun Sung
- 1 Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, USA
| | - Robert W Motl
- 4 Department of Physical Therapy, University of Alabama at Birmingham, USA
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Motl RW, Sandroff BM, Kwakkel G, Dalgas U, Feinstein A, Heesen C, Feys P, Thompson AJ. Exercise in patients with multiple sclerosis. Lancet Neurol 2017; 16:848-856. [DOI: 10.1016/s1474-4422(17)30281-8] [Citation(s) in RCA: 204] [Impact Index Per Article: 29.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 06/06/2017] [Accepted: 07/18/2017] [Indexed: 01/04/2023]
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