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Khan M, Maag LM, Harnegie MP, Linder SM. The effects of cycling on walking outcomes in adults with stroke: a systematic review. Top Stroke Rehabil 2024; 31:259-271. [PMID: 37732513 DOI: 10.1080/10749357.2023.2259167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 09/09/2023] [Indexed: 09/22/2023]
Abstract
BACKGROUND Stationary cycling is often prescribed for survivors of stroke as a safe means of aerobic exercise to improve cardiovascular health. While cycling is typically not prescribed to restore ambulatory function, improvements in measures of walking after cycling interventions have been reported in the literature. OBJECTIVE To investigate the effects of cycling on walking outcomes in adults with stroke. METHODS Relevant databases were searched through 15 August. Walking-related outcomes were extracted. Correlation coefficients were computed to measure the relationship between exercise protocol parameters and change in walking outcomes. RESULTS Eleven articles were included in the review. Eight studies representing nine cycling intervention groups reported change in walking capacity measured by the six-minute walk test with improvements ranging from 6.1 to 63.0 m. Seven studies measured gait velocity, reporting improvements ranging from 0.01 to 0.21 m/sec. Protocols that yielded the greatest improvement in walking capacity prescribed moderate- to high-intensity aerobic training. Significant positive correlations were measured between change in gait velocity and number of exercise sessions and total minutes of exercise prescribed. CONCLUSION Considerable heterogeneity was observed across cycling protocols with respect to intensity, frequency, exercise duration and protocol duration. However, none of the studies reported declines in walking outcomes and improvements were measured in the absence of task-specific gait training. Cycling interventions employing moderate- to high-intensity aerobic training and 24 sessions or more may be optimal in improving gait velocity and walking capacity.
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Affiliation(s)
- Madeeha Khan
- Department of Physical Medicine and Rehabilitation, Cleveland Clinic, Cleveland, OH, USA
| | - Logan M Maag
- Department of Physical Medicine and Rehabilitation, Cleveland Clinic, Cleveland, OH, USA
| | | | - Susan M Linder
- Department of Physical Medicine and Rehabilitation, Cleveland Clinic, Cleveland, OH, USA
- Department of Biomedical Engineering, Cleveland Clinic, Cleveland, OH, USA
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Yang L, Singla D, Wu AK, Cross KA, Masmanidis SC. Dopamine lesions alter the striatal encoding of single-limb gait. eLife 2024; 12:RP92821. [PMID: 38526916 PMCID: PMC10963031 DOI: 10.7554/elife.92821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/27/2024] Open
Abstract
The striatum serves an important role in motor control, and neurons in this area encode the body's initiation, cessation, and speed of locomotion. However, it remains unclear whether the same neurons also encode the step-by-step rhythmic motor patterns of individual limbs that characterize gait. By combining high-speed video tracking, electrophysiology, and optogenetic tagging, we found that a sizable population of both D1 and D2 receptor expressing medium spiny projection neurons (MSNs) were phase-locked to the gait cycle of individual limbs in mice. Healthy animals showed balanced limb phase-locking between D1 and D2 MSNs, while dopamine depletion led to stronger phase-locking in D2 MSNs. These findings indicate that striatal neurons represent gait on a single-limb and step basis, and suggest that elevated limb phase-locking of D2 MSNs may underlie some of the gait impairments associated with dopamine loss.
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Affiliation(s)
- Long Yang
- Department of Neurobiology, University of California Los AngelesLos AngelesUnited States
| | - Deepak Singla
- Department of Bioengineering, University of California Los AngelesLos AngelesUnited States
| | - Alexander K Wu
- Department of Neurobiology, University of California Los AngelesLos AngelesUnited States
| | - Katy A Cross
- Department of Neurology, University of California Los AngelesLos AngelesUnited States
| | - Sotiris C Masmanidis
- Department of Neurobiology, University of California Los AngelesLos AngelesUnited States
- California Nanosystems Institute, University of California Los AngelesLos AngelesUnited States
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Carrillo BJP, Cope E, Gurel S, Traslosheros A, Kenny A, Michot-Duval O, Mody N, Delibegovic M, Philip S, Thies F, Blana D, Gabriel BM. Morning exercise and pre-breakfast metformin interact to reduce glycaemia in people with type 2 diabetes: a randomized crossover trial. J Physiol 2024. [PMID: 38522033 DOI: 10.1113/jp285722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 02/29/2024] [Indexed: 03/25/2024] Open
Abstract
Exercise is recommended in the treatment of type 2 diabetes and can improve insulin sensitivity. However, previous evidence suggests that exercise at different times of the day in people with type 2 diabetes may have opposing outcomes on glycaemia. Metformin is the most commonly prescribed initial pharmacological intervention in type 2 diabetes, and may alter adaptions to exercise. It is unknown if there is an interaction between metformin and diurnal exercise outcomes. We aimed to investigate glycaemic outcomes of moderate intensity morning vs. evening exercise in people with type 2 diabetes being prescribed metformin monotherapy. In this study, nine males and nine females with type 2 diabetes undergoing metformin monotherapy (age 61 ± 8.2 years, mean ± SD) completed a 16-week crossover trial including 2-week baseline recording, 6 weeks randomly assigned to a morning exercise (07.00-10.00 h) or evening exercise (16.00-19.00 h) and a 2-week wash-out period. Exercise arms consisted of 30 min of walking at 70% of estimated max heart rate every other day. Glucose levels were measured with continuous glucose monitors and activity measured by wrist-worn monitors. Food-intake was recorded by 4-day food diaries during baseline, first and last 2 weeks of each exercise arm. There was no difference in exercise intensity, total caloric intake or total physical activity between morning and evening arms. As primary outcomes, acute (24 h) glucose area under the curve (AUC), was lower (P = 0.02) after acute morning exercise (180.6 ± 68.4 mmol/l) compared to baseline (210.3 ± 76.7 mmol/l); and there were no differences identified for glucose (mmol/l) between baseline, morning and evening exercise at any specific time point when data were analysed with two-way ANOVA. As secondary outcomes, acute glucose AUC was significantly lower (P = 0.01) in participants taking metformin before breakfast (152.5 ± 29.95 mmol/l) compared with participants taking metformin after breakfast (227.2 ± 61.51 mmol/l) only during the morning exercise arm; and during weeks 5-6 of the exercise protocol, glucose AUC was significantly lower (P = 0.04) for participants taking metformin before breakfast (168.8 ± 15.8 mmol/l), rather than after breakfast (224.5 ± 52.0 mmol/l), only during morning exercise. Our data reveal morning moderate exercise acutely lowers glucose levels in people with type 2 diabetes being prescribed metformin. This difference appears to be driven by individuals that consumed metformin prior to breakfast rather than after breakfast. This beneficial effect upon glucose levels of combined morning exercise and pre-breakfast metformin persisted through the final 2 weeks of the trial. Our findings suggest that morning moderate intensity exercise combined with pre-breakfast metformin intake may benefit the management of glycaemia in people with type 2 diabetes. KEY POINTS: Morning moderate exercise acutely lowers glucose levels in people with type 2 diabetes being prescribed metformin. This difference appears to be driven by individuals that consumed metformin prior to breakfast rather than after breakfast. Morning exercise combined with pre-breakfast metformin persistently reduced glucose compared to morning exercise combined with post-breakfast metformin through the final week (week 6) of the intervention. Our study suggests it may be possible to make simple changes to the time that people with type 2 diabetes take metformin and perform exercise to improve their blood glucose.
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Affiliation(s)
- Brenda J Peña Carrillo
- Aberdeen Cardiovascular and Diabetes Centre, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Aberdeen, UK
- The Rowett Institute, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Aberdeen, UK
| | - Emily Cope
- Aberdeen Cardiovascular and Diabetes Centre, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Aberdeen, UK
- The Rowett Institute, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Aberdeen, UK
| | - Sati Gurel
- The Rowett Institute, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Aberdeen, UK
| | - Andres Traslosheros
- The Rowett Institute, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Aberdeen, UK
| | - Amber Kenny
- Aberdeen Cardiovascular and Diabetes Centre, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Aberdeen, UK
- The Rowett Institute, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Aberdeen, UK
| | - Oscar Michot-Duval
- The Rowett Institute, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Aberdeen, UK
| | - Nimesh Mody
- Aberdeen Cardiovascular and Diabetes Centre, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Aberdeen, UK
| | - Mirela Delibegovic
- Aberdeen Cardiovascular and Diabetes Centre, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Aberdeen, UK
| | - Sam Philip
- NHS Grampian Diabetes Research Unit, Diabetes Centre, Aberdeen Royal Infirmary, Aberdeen, UK
| | - Frank Thies
- The Rowett Institute, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Aberdeen, UK
| | - Dimitra Blana
- Centre for Health Data Science, Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, UK
| | - Brendan M Gabriel
- Aberdeen Cardiovascular and Diabetes Centre, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Aberdeen, UK
- The Rowett Institute, School of Medicine, Medical Sciences & Nutrition, University of Aberdeen, Aberdeen, UK
- Department of Physiology and Pharmacology, Integrative Physiology, The Karolinska Institute, Stockholm, Sweden
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Montgomery G, Tobias JH, Paskins Z, Khera TK, Huggins CJ, Allison SJ, Abasolo D, Clark EM, Ireland A. Daily Pain Severity but Not Vertebral Fractures Is Associated With Lower Physical Activity in Postmenopausal Women With Back Pain. J Aging Phys Act 2024:1-10. [PMID: 38527456 DOI: 10.1123/japa.2023-0035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 08/24/2023] [Accepted: 12/13/2023] [Indexed: 03/27/2024]
Abstract
Back pain lifetime incidence is 60%-70%, while 12%-20% of older women have vertebral fractures (VFs), often with back pain. We aimed to provide objective evidence, currently lacking, regarding whether back pain and VFs affect physical activity (PA). We recruited 69 women with recent back pain (age 74.5 ± 5.4 years). Low- (0.5 < g < 1.0), medium- (1.0 ≤ g < 1.5), and high-impact (g ≥ 1.5) PA and walking time were measured (100 Hz for 7 days, hip-worn accelerometer). Linear mixed-effects models assessed associations between self-reported pain and PA, and group differences (VFs from spine radiographs/no-VF) in PA. Higher daily pain was associated with reduced low (β = -0.12, 95% confidence interval, [-0.22, -0.03], p = .013) and medium-impact PA (β = -0.11, 95% confidence interval, [-0.21, -0.01], p = .041), but not high-impact PA or walking time (p > .11). VFs were not associated with PA (all p > .2). Higher daily pain levels but not VFs were associated with reduced low- and medium-impact PA, which could increase sarcopenia and falls risk in older women with back pain.
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Affiliation(s)
- Gallin Montgomery
- Musculoskeletal Science and Sports Medicine Research Centre, Manchester Metropolitan University, Manchester, United Kingdom
| | - Jon H Tobias
- Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
- MRC Integrative Epidemiology Unit, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Zoe Paskins
- School of Medicine, Keele University, Staffordshire, United Kingdom
- Haywood Academic Rheumatology Centre, Midlands Partnership NHS Foundation Trust, Stoke-on-Trent, Staffordshire, United Kingdom
| | - Tarnjit K Khera
- Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Cameron J Huggins
- Centre for Biomedical Engineering, School of Mechanical Engineering Sciences, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, United Kingdom
| | - Sarah J Allison
- Department of Sport, Exercise and Rehabilitation, Faculty of Health and Life Sciences, Northumbria University, Newcastle-upon-Tyne, United Kingdom
- Department of Nutrition, Food & Exercise Sciences, Faculty of Health and Medical Sciences, University of Surrey, Guildford, United Kingdom
| | - Daniel Abasolo
- Centre for Biomedical Engineering, School of Mechanical Engineering Sciences, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, United Kingdom
| | - Emma M Clark
- Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Alex Ireland
- Musculoskeletal Science and Sports Medicine Research Centre, Manchester Metropolitan University, Manchester, United Kingdom
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Arellano CJ, Vega D. Exploring How the Arms Can Help the Legs in Facilitating Gait Rehabilitation. Adv Biol (Weinh) 2024:e2300661. [PMID: 38519429 DOI: 10.1002/adbi.202300661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 02/26/2024] [Indexed: 03/24/2024]
Abstract
Inspired by the ideas from the fields of gait rehabilitation, neuroscience, and locomotion biomechanics and energetics, a body of work is reviewed that has led to propose a conceptual framework for novel "self-assistive" walking devices that could further promote walking recovery from incomplete spinal cord injuries. The underlying rationale is based on a neural coupling mechanism that governs the coordinated movements of the arms and legs during walking, and that the excitability of these neural pathways can be exploited by actively engaging the arms during locomotor training. Self-assistive treadmill walking rehabilitation devices are envisioned as an approach that would allow an individual to actively use their arms to help the legs during walking. It is hoped that the conceptual framework inspires the design and use of self-assistive walking devices that are tailored to assist individuals with an incomplete spinal cord injury to regain their functional walking ability.
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Affiliation(s)
- Christopher J Arellano
- Department of Orthopaedic Surgery, University of Arizona, Tucson, AZ, 85724, USA
- Department of Biomedical Engineering, University of Arizona, Tucson, AZ, 85721, USA
| | - Daisey Vega
- Department of Biomedical Engineering, University of Arizona, Tucson, AZ, 85721, USA
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Yamamoto A, Yamada E, Ibara T, Nihey F, Inai T, Tsukamoto K, Waki T, Yoshii T, Kobayashi Y, Nakahara K, Fujita K. Using In-Shoe Inertial Measurement Unit Sensors to Understand Daily-Life Gait Characteristics in Patients With Distal Radius Fractures During 6 Months of Recovery: Cross-Sectional Study. JMIR Mhealth Uhealth 2024; 12:e55178. [PMID: 38506913 DOI: 10.2196/55178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/29/2024] [Accepted: 02/26/2024] [Indexed: 03/21/2024] Open
Abstract
BACKGROUND A distal radius fracture (DRF) is a common initial fragility fracture among women in their early postmenopausal period, which is associated with an increased risk of subsequent fractures. Gait assessments are valuable for evaluating fracture risk; inertial measurement units (IMUs) have been widely used to assess gait under free-living conditions. However, little is known about long-term changes in patients with DRF, especially concerning daily-life gait. We hypothesized that, in the long term, the daily-life gait parameters in patients with DRF could enable us to reveal future risk factors for falls and fractures. OBJECTIVE This study assessed the spatiotemporal characteristics of patients with DRF at 4 weeks and 6 months of recovery. METHODS We recruited 16 women in their postmenopausal period with DRF as their first fragility fracture (mean age 62.3, SD 7.0 years) and 28 matched healthy controls (mean age 65.6, SD 8.0 years). Daily-life gait assessments and physical assessments, such as hand grip strength (HGS), were performed using an in-shoe IMU sensor. Participants' results were compared with those of the control group, and their recovery was assessed for 6 months after the fracture. RESULTS In the fracture group, at 4 weeks after DRF, lower foot height in the swing phase (P=.049) and higher variability of stride length (P=.03) were observed, which improved gradually. However, the dorsiflexion angle in the fracture group tended to be lower consistently during 6 months (at 4 weeks: P=.06; during 6 months: P=.07). As for the physical assessments, the fracture group showed lower HGS at all time points (at 4 weeks: P<.001; during 6 months: P=.04), despite significant improvement at 6 months (P<.001). CONCLUSIONS With an in-shoe IMU sensor, we discovered the recovery of spatiotemporal gait characteristics 6 months after DRF surgery without the participants' awareness. The consistently unchanged dorsiflexion angle in the swing phase and lower HGS could be associated with fracture risk, implying the high clinical importance of appropriate interventions for patients with DRF to prevent future fractures. These results could be applied to a screening tool for evaluating the risk of falls and fractures, which may contribute to constructing a new health care system using wearable devices in the near future.
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Affiliation(s)
- Akiko Yamamoto
- Department of Orthopaedic and Spinal Surgery, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Eriku Yamada
- Department of Orthopaedic and Spinal Surgery, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Takuya Ibara
- Department of Functional Joint Anatomy, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Fumiyuki Nihey
- Biometrics Research Laboratories, NEC Corporation, Chiba, Japan
| | - Takuma Inai
- Biomechanics and Exercise Physiology Research Group, Health and Medical Research Institute, Department of Life Science and Technology, National Institute of Advanced Industrial Science and Technology, Kagawa, Japan
| | - Kazuya Tsukamoto
- Department of Orthopaedic and Spinal Surgery, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Tomohiko Waki
- Department of Orthopaedic and Spinal Surgery, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Toshitaka Yoshii
- Department of Orthopaedic and Spinal Surgery, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yoshiyuki Kobayashi
- Human Augmentation Research Center, National Institute of Advanced Industrial Science and Technology, Tokyo, Japan
| | | | - Koji Fujita
- Department of Functional Joint Anatomy, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
- Division of Medical Design Innovations, Open Innovation Center, Institute of Research Innovation, Tokyo Medical and Dental University, Tokyo, Japan
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Hospodar CM, Adolph KE. The development of gait and mobility: Form and function in infant locomotion. Wiley Interdiscip Rev Cogn Sci 2024:e1677. [PMID: 38499970 DOI: 10.1002/wcs.1677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 02/13/2024] [Accepted: 02/19/2024] [Indexed: 03/20/2024]
Abstract
The development of locomotion can be described by its form (i.e., gait) and its function (i.e., mobility). Both aspects of locomotion improve with experience. Traditional treatises on infant locomotion focus on form by describing an orderly progression of postural and locomotor milestones en route to characteristic patterns of crawling and walking gait. We provide a traditional treatment of gait by describing developmental antecedents of and improvements in characteristic gait patterns, but we highlight important misconceptions inherent in the notion of "milestones". Most critically, we argue that the prevailing focus on gait and milestones fails to capture the true essence of locomotion-functional mobility to engage with the world. Thus, we also describe the development of mobility, including the use of mobility aids for support and propulsion. We illustrate how infants find individual solutions for mobility and how the ability to move cascades into other domains of development. Finally, we show how an integration of gait and mobility provides insights into the psychological processes that make locomotion functional. This article is categorized under: Psychology > Motor Skill and Performance Psychology > Development and Aging.
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Affiliation(s)
| | - Karen E Adolph
- Department of Psychology, New York University, New York, New York, USA
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Rhiel S, Kläy A, Keller U, van Hedel HJA, Ammann-Reiffer C. Comparing Walking-Related Everyday Life Tasks of Children with Gait Disorders in a Virtual Reality Setup With a Physical Setup: Cross-Sectional Noninferiority Study. JMIR Serious Games 2024; 12:e49550. [PMID: 38498048 DOI: 10.2196/49550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 08/13/2023] [Accepted: 02/02/2024] [Indexed: 03/19/2024] Open
Abstract
BACKGROUND A frequent rehabilitation goal for children with gait disorders is to practice daily-life walking activities. Unfortunately, these are often difficult to practice in a conventional therapeutic setting. Virtual reality (VR) with head-mounted displays (HMDs) could be a promising approach in neurorehabilitation to train such activities in a safe environment. First, however, we must know whether obstacles in VR are indeed mastered as obstacles. OBJECTIVE This study aimed to provide information on whether VR is feasible and motivating to induce and practice movements needed to master real obstacles in children and adolescents with gait disorders. Furthermore, this project aims to evaluate which kinds of everyday walking activities are appropriate to be practiced in VR. METHODS In this cross-sectional study, participants stepped over a bar, crossed a gap, balanced over a beam, and circumvented stationary obstructions arranged in a course under real physical and virtual conditions wearing a VR HMD. We recorded the respective primary outcomes (step height, step length, step width, and minimal shoulder-obstacle distance) with motion capture. We then calculated the mean differences and 95% CI of the spatiotemporal parameters between the VR and physical setup and later compared them using noninferiority analysis with margins defined a priori by a clinical expert panel. Additionally, the participants responded to a standardized questionnaire while the therapists observed and evaluated their movement performance. RESULTS We recruited 20 participants (mean age 12.0, range 6.6-17.8 years) with various diagnoses affecting their walking ability. At 3.77 (95% CI 1.28 to 6.26) cm, the mean difference in step height of the leading foot in the overstepping task did not exceed the predefined margin of -2 cm, thus signifying noninferiority of the VR condition compared to mastering the physical obstacles. The same was true for step length (-1.75, 95% CI -4.91 to 1.41 cm; margin -10 cm), step width (1.05, 95% CI 0.20 to -1.90 cm; margin 3 cm), and the minimal shoulder-obstacle distance (0.25, 95% CI -0.85 to 0.35 cm; margin -2 cm) in the other tasks. Only the trailing foot in the overstepping task yielded inconclusive results. CONCLUSIONS Children with gait disorders perform everyday walking tasks like overstepping, crossing, balancing, or circumventing similarly in physical and VR environments, suggesting that VR could be a feasible therapeutic tool to practice everyday walking tasks.
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Affiliation(s)
- Sophia Rhiel
- Swiss Children's Rehab, University Children's Hospital Zurich, University of Zurich, Affoltern am Albis, Switzerland
- Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Andrina Kläy
- Swiss Children's Rehab, University Children's Hospital Zurich, University of Zurich, Affoltern am Albis, Switzerland
- Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Urs Keller
- Swiss Children's Rehab, University Children's Hospital Zurich, University of Zurich, Affoltern am Albis, Switzerland
- Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Hubertus J A van Hedel
- Swiss Children's Rehab, University Children's Hospital Zurich, University of Zurich, Affoltern am Albis, Switzerland
- Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Corinne Ammann-Reiffer
- Swiss Children's Rehab, University Children's Hospital Zurich, University of Zurich, Affoltern am Albis, Switzerland
- Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
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9
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Coyle EF. Physical inactivity causes exercise resistance of fat metabolism: harbinger or culprit of disease? J Physiol 2024. [PMID: 38477868 DOI: 10.1113/jp284169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 02/05/2024] [Indexed: 03/14/2024] Open
Abstract
Physical inactivity is the fourth leading cause of death in the world. It is associated with myriad diseases and premature death. Two possible contributing factors are postprandial lipidaemia (PPL), which accelerates atherosclerosis, and impaired whole-body fat oxidation, which contributes to obesity. Acute exercise in physically active people is effective for increasing whole body fat oxidation and lowering PPL the next morning. However, in people who have low physical activity (<8000 steps/day), an acute bout of exercise (1 h at 62% maximal oxygen consumption) has no effect on increasing fat oxidation or reducing PPL ('exercise resistance'). The acute harms of inactivity are not due to the lack of exercise and are more powerful than the benefits of exercise, at least regarding fat metabolism. The increase in mortality with reduced daily steps is remarkably steep. Low background steps/day also impair the metabolic adaptations to short-term endurance training, suggesting that the ills of inactivity extend beyond fat metabolism. 'Exercise resistance' with inactivity could be a culprit, causing atherosclerosis, or maybe also a harbinger (impaired fat oxidation) of more widespread diseases. Recommendations regarding the amount of moderate to vigorous exercise needed for health should factor in the amount of background activity (i.e. ∼8000 steps/day) necessary to avoid 'exercise resistance'.
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Affiliation(s)
- Edward F Coyle
- Human Performance Laboratory, Department of Kinesiology and Health Education, University of Texas at Austin, Austin, TX, USA
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Pérez-Alenda S, Carrasco JJ, Querol-Fuentes F, Megías-Vericat JE, Querol-Giner F, Luz Sánchez-Sánchez M, Bonanad S, Núñez-Cortés R. Benefits of physical activity self-monitoring in patients with haemophilia: a prospective study with one-year follow-up. Haemophilia 2024. [PMID: 38470981 DOI: 10.1111/hae.14988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 03/01/2024] [Accepted: 03/01/2024] [Indexed: 03/14/2024]
Abstract
INTRODUCTION Activity wristbands have been shown to be effective in relation to self-monitoring activity levels and increasing exercise adherence. However, previous reports have been based on short-term follow-ups in people with haemophilia (PWH). AIM (1) To evaluate compliance with physical activity (PA) recommendations in PWH during a 1-year follow-up period using activity wristbands to record daily steps and intensity; (2) To determine the effect of PA self-monitoring on clinical outcomes. METHODS A prospective observational study was conducted in 27 adults with severe haemophilia undergoing prophylactic treatment. The Fitbit Charge HR was used to track daily PA for an entire year. The participants were encouraged to try to reach a goal of 10,000 steps/day and to track their progress. The pre- and post-evaluation included quality of life (A36 Hemophilia-QoL Questionnaire), joint health (Haemophilia Joint Health Score), functionality (Timed Up and Go test), and muscle strength. RESULTS A total of 323.63 (95%CI: 194-364) valid days (i.e., > 2000 steps) were recorded. The annual average number of steps per day taken by participants was 10,379. Sixteen (59%) PWH reached 10,000 steps/day at baseline and 17 (63%) at 1 year follow-up, with no significant differences (x2 = .33; p = .56). A statistically significant improvement was observed in daily moderate activity time (p = .012) and in the 'physical health' quality of life subscale (mean difference: 2.15 points; 95%CI: .64-3.65; p = .007). CONCLUSION Our results suggest that patients with severe haemophilia who self-managed their PA can improve their long-term quality of life in the domain of physical health and also the daily time spent in moderate-intensity PA.
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Affiliation(s)
- Sofía Pérez-Alenda
- Physiotherapy in Motion Multispeciality Research Group (PTinMOTION), Department of Physiotherapy, University of Valencia, Valencia, Spain
| | - Juan J Carrasco
- Physiotherapy in Motion Multispeciality Research Group (PTinMOTION), Department of Physiotherapy, University of Valencia, Valencia, Spain
- Intelligent Data Analysis Laboratory, University of Valencia, Valencia, Spain
| | - Felipe Querol-Fuentes
- Physiotherapy in Motion Multispeciality Research Group (PTinMOTION), Department of Physiotherapy, University of Valencia, Valencia, Spain
| | | | - Felipe Querol-Giner
- Physiotherapy in Motion Multispeciality Research Group (PTinMOTION), Department of Physiotherapy, University of Valencia, Valencia, Spain
| | - María Luz Sánchez-Sánchez
- Physiotherapy in Motion Multispeciality Research Group (PTinMOTION), Department of Physiotherapy, University of Valencia, Valencia, Spain
| | - Santiago Bonanad
- Haemostasis and Thrombosis Unit, University and Polytechnic Hospital La Fe, Valencia, Spain
| | - Rodrigo Núñez-Cortés
- Physiotherapy in Motion Multispeciality Research Group (PTinMOTION), Department of Physiotherapy, University of Valencia, Valencia, Spain
- Departament of Physical Therapy, Faculty of Medicine, University of Chile, Santiago, Chile
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11
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Thorsen T, Oliveira N, Graybeal A, Stavres J. Exploring gait velocity as a predictor of cardiometabolic disease risk in young adults. Front Sports Act Living 2024; 6:1365717. [PMID: 38516535 PMCID: PMC10955704 DOI: 10.3389/fspor.2024.1365717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 02/13/2024] [Indexed: 03/23/2024] Open
Abstract
Background The association between poor gait and functional movement ability and metabolic syndrome (MetS) has been well established in older adults. A continuous cardiometabolic risk score, MetSindex, may more easily identify individuals at risk for cardiometabolic disease who do not yet meet the stringent criteria for a formal MetS diagnosis. Although the association between MetS and gait velocity is well established in older adults, no such relationship has been identified in younger adults; a group experiencing a rapid increase in the development of MetS. Methods MetSindex was determined for 21 young adults using standard procedures. Gait velocity was measured as participants completed a ten-meter walk test. Spatiotemporal parameters of gait were also derived using a motion capture system. Simple linear regression was used to determine the relationship between MetSindex and gait velocity, as well as MetSindex and spatiotemporal parameters of gait. Results There was a large inverse relationship between MetSindex and gait velocity. A large inverse relationship was also observed between MetSindex and cadence, and a large positive relationship was observed between stance time and double limb support time. Conclusions Gait velocity slows in young adults who do not necessarily meet the criterion for positive diagnosis of MetS-but demonstrate an increased risk for MetS and cardiovascular disease through higher MetSindex scores. The mechanism underlying reduced gait velocity may be fewer, but not shorter steps. Determining easy-to-use surrogates of MetS (e.g., gait velocity) may help combat the growing prevalence of MetS by increasing access to preventative approaches.
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Affiliation(s)
- Tanner Thorsen
- School of Kinesiology and Nutrition, The University of Southern Mississippi, Hattiesburg, MS, United States
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12
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Evans NH, Field-Fote E. Brief High-Velocity Motor Skill Training Increases Step Frequency and Improves Length/Frequency Coordination in Slow Walkers with Chronic Motor-Incomplete Spinal Cord Injury. Arch Phys Med Rehabil 2024:S0003-9993(24)00839-6. [PMID: 38437897 DOI: 10.1016/j.apmr.2024.02.725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 01/05/2024] [Accepted: 02/14/2024] [Indexed: 03/06/2024]
Abstract
OBJECTIVE To quantify spatiotemporal coordination during overground walking among persons with motor-incomplete spinal cord injury (PwMISCI) by calculating the step length (SL)/step frequency (SF) ratio (i.e., the Walk Ratio [WR]) and to examine the effects of motor skill training (MST) on the relationship between changes in these parameters and walking speed (WS). DESIGN Between-day exploratory analysis. PARTICIPANTS PwMISCI (n=26). INTERVENTION Three-day high-velocity MST. OUTCOME MEASURES Overground WS, SL, SF, and WR measured during the 10-Meter Walk test. RESULTS Among the full sample, MST was associated with increases in WS, SL, SF, and a decrease in the WR. Relative change in WS and SF was higher among slow (ΔWS=↑46%, ΔSF=↑28%) versus fast (ΔWS=↑16%, ΔSF=↑8%) walkers. Change in the WR differed between groups (slow: ΔWR=↓10%; fast: ΔWR=0%). Twenty-six percent of the variability observed in ΔWR among slow walkers could be explained by ΔSF, while ΔSL did not contribute to ΔWR. Among fast walkers, ΔSL accounted for more than twice the observed ΔWR (43%) compared to ΔSF (15%). CONCLUSIONS On the whole, WR values among PwMISCI are higher than previous reports in other neurological populations; however, values among fast walkers were comparable to non-injured adults. Slow walkers demonstrated greater variability in the WR with higher values associated with slower WS. Following MST, increases in WS coincided with a decrease in the WR among slow walkers, mediated primarily through an effect on SF. This may point to a specific mechanism by which MST facilitates improvements in WS among PwMISCI with greater mobility deficits.
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Affiliation(s)
| | - Edelle Field-Fote
- Shepherd Center, Crawford Research Institute, Atlanta, GA, USA; Georgia Institute of Technology, Program in Applied Physiology, Atlanta, GA, USA; Emory University School of Medicine, Department of Rehabilitation Medicine, Atlanta GA, USA
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13
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de Campos CM, de Viveiro LAP, Busse AL, Ferdinando DC, Jacob Filho W, Lange B, Pompeu JE. Effectiveness of Multimodal Training Compared to a Uni-Modal Walking Intervention on Postural Control, Strength, Gait Speed and Flexibility in Community-Dwelling Older Adults. Res Q Exerc Sport 2024; 95:263-271. [PMID: 37327490 DOI: 10.1080/02701367.2023.2193251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 03/09/2023] [Indexed: 06/18/2023]
Abstract
Background: Multimodal training may induce positive effects in different physical domains. Compared to unimodal training, multimodal training allows similar effect sizes at lower overall training volumes. Studies are needed to investigate the potential value of multimodal training with systematic training, especially compared to other exercise-based interventions. This study aimed to compare the effects of a multimodal training with an outdoor walking program, on postural control, muscle strength, and flexibility in community-dwelling older adults. Methods: This study is a pragmatic controlled clinical trial. We compared two real community exercise groups: a multimodal group (n = 53) and an outdoor, overground walking group (n = 45). Both groups participated in 32 sessions of training, twice a week, over 16 weeks. Participants were evaluated using the Mini-Balance Evaluation Systems Test (Mini-BESTest), Handgrip, 5-Times Sit-to-Stand Test, 3-meter Gait Speed Test, and Sit and Reach Test. Results: There was an interaction effect between evaluation and group in the Mini- BESTest with difference between pre and post-intervention only in multimodal group. Regarding gait speed, there was an interaction effect between evaluation and group with difference between pre and post-intervention only in the walking group. In the Sit and Reach Test: there was interaction effect between evaluation and group with difference between pre and post-intervention only in the walking group. Conclusion: The multimodal training improved postural control, while an outdoor walking program improved gait speed and flexibility. Both interventions improved muscle strength without between-group differences.
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14
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Ossmy O, Han D, MacAlpine P, Hoch J, Stone P, Adolph KE. Walking and falling: Using robot simulations to model the role of errors in infant walking. Dev Sci 2024; 27:e13449. [PMID: 37750490 PMCID: PMC10922068 DOI: 10.1111/desc.13449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 07/19/2023] [Accepted: 08/18/2023] [Indexed: 09/27/2023]
Abstract
What is the optimal penalty for errors in infant skill learning? Behavioral analyses indicate that errors are frequent but trivial as infants acquire foundational skills. In learning to walk, for example, falling is commonplace but appears to incur only a negligible penalty. Behavioral data, however, cannot reveal whether a low penalty for falling is beneficial for learning to walk. Here, we used a simulated bipedal robot as an embodied model to test the optimal penalty for errors in learning to walk. We trained the robot to walk using 12,500 independent simulations on walking paths produced by infants during free play and systematically varied the penalty for falling-a level of precision, control, and magnitude impossible with real infants. When trained with lower penalties for falling, the robot learned to walk farther and better on familiar, trained paths and better generalized its learning to novel, untrained paths. Indeed, zero penalty for errors led to the best performance for both learning and generalization. Moreover, the beneficial effects of a low penalty were stronger for generalization than for learning. Robot simulations corroborate prior behavioral data and suggest that a low penalty for errors helps infants learn foundational skills (e.g., walking, talking, and social interactions) that require immense flexibility, creativity, and adaptability. RESEARCH HIGHLIGHTS: During infant skill acquisition, errors are commonplace but appear to incur a low penalty; when learning to walk, for example, falls are frequent but trivial. To test the optimal penalty for errors, we trained a simulated robot to walk using real infant paths and systematically manipulated the penalty for falling. Lower penalties in training led to better performance on familiar, trained paths and on novel untrained paths, and zero penalty was most beneficial. Benefits of a low penalty were stronger for untrained than for trained paths, suggesting that discounting errors facilitates acquiring skills that require immense flexibility and generalization.
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Affiliation(s)
- Ori Ossmy
- Centre for Brain and Cognitive Development & Department of Psychological Sciences, Birkbeck, University of London, London, UK
| | - Danyang Han
- Department of Psychology, New York University, New York, New York, USA
| | - Patrick MacAlpine
- Department of Computer Science, The University of Texas at Austin, Austin, Texas, USA
| | - Justine Hoch
- Department of Psychology and Human Development, Vanderbilt University, Nashville, Tennessee, USA
| | - Peter Stone
- Department of Computer Science, The University of Texas at Austin, Austin, Texas, USA
- Sony AI, Austin, Texas, USA
| | - Karen E Adolph
- Department of Psychology, New York University, New York, New York, USA
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15
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Chaney RA, Baer A, Tovar LI. Gender-Based Heat Map Images of Campus Walking Settings: A Reflection of Lived Experience. Violence Gend 2024; 11:35-42. [PMID: 38516062 PMCID: PMC10951437 DOI: 10.1089/vio.2023.0027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 03/23/2024]
Abstract
Fear of crime can influence our view of and experience with the world around us. This can be problematic for individuals seeking physical activity, including from walk commuting. Prior work shows fear is especially evident among women, who report fear of rape and sexual abuse by men as a primary concern. We present the results of a cross-sectional survey (n = 571) where participants were shown images from college campus (n = 4 campuses) depicting different lighting (daytime, nighttime), and entrapment levels (high, low; i.e., able to easily escape if needed, with high entrapment being difficult and low being easy), and using the Qualtrics heat map tool, selected features that stood out to them most. Data were segregated by gender and analyzed to determine similarity of heat maps for the same base image. Heat map images were analyzed using canonical correlation (Rc) to determine the relationship between the two groups; dispersion testing to decipher spatial uniformity within the images; the Structural Similarity Index (SSIM) to characterize the nature of image patterns differences; and, the Breslow-Day Test to specify pattern locations within images. Several heat map images are also presented in the results. Overall, female and male participants appear to "see" different things when imagining walk-commuting (as seen by poor Rc values) and the nature of what they were looking at were different (as seen by poor SSIM values). Female participants tended to focus on areas outside the walking path, such as bushes and dark areas, whereas men's focus was on the path ahead [χ2(1) = 4.29, p = 0.04]. Furthermore, women were more likely to select areas outside the walking path during high entrapment settings [χ2(1) = 15.49, p < 0.001] and at nighttime [χ2(1) = 4.98, p = 0.02]. Our study demonstrates point-of-view differences in female-male walking space assessments. Viewing walking safety through the lens of lived experience could be productive for holistic community walking safety.
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Affiliation(s)
- Robert A. Chaney
- Department of Public Health, Brigham Young University, Provo, Utah, USA
| | - Alyssa Baer
- Milken Institute School of Public Health, The George Washington University, Washington, District of Columbia, USA
| | - L. Ida Tovar
- Division of Public Health, University of Utah School of Medicine, Salt Lake City, Utah, USA
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Zhou HH, Jin B, Liao Y, Hu Y, Li P, YangLha T, Liu Y, Xu J, Wang B, Zhu M, Xiao J, Liu J, Nüssler AK, Liu L, Hao X, Chen J, Peng Z, Yang W. Associations of Various Physical Activities with Mortality and Life Expectancy are Mediated by Telomere Length. J Am Med Dir Assoc 2024; 25:431-438.e15. [PMID: 37660722 DOI: 10.1016/j.jamda.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 07/28/2023] [Accepted: 08/02/2023] [Indexed: 09/05/2023]
Abstract
OBJECTIVES Physical activity (PA) and telomeres both contribute to healthy aging and longevity. To investigate the optimal dosage of various PA for longevity and the role of telomere length in PA and mortality. DESIGN Prospective cohort study. SETTING AND PARTICIPANTS A total of 333,865 adults (mean age of 56 years) from the UK Biobank were analyzed. METHODS Walking, moderate PA (MPA), and vigorous PA (VPA) were self-reported via questionnaire, and leukocyte telomere length (LTL) was measured. Cox proportional hazards regression was used to predict all-cause mortality risk. A flexible parametric Royston-Parmar survival model was used to estimate life expectancy. RESULTS During a median follow-up of 13.8 years, 19,789 deaths were recorded. Compared with the no-walking group, 90 to 720 minutes/week of walking was similarly associated with 27% to 31% of lower mortality and about 6 years of additional life expectancy. We observed nearly major benefits for mortality and life expectancy among those meeting the PA guidelines [151-300 minutes/wk for MPA: hazard ratio (HR) 0.80, 95% CI 0.75-0.85, 3.40-3.42 additional life years; 76-150 minutes/wk for VPA: HR 0.78, 95% CI 0.75-0.82, 2.61 years (2.33-2.89)] vs the no-PA group. Similar benefits were also observed at 76-150 and 301-375 minutes/wk of MPA (18%-19% lower mortality, 3.20-3.42 gained years) or 151-300 minutes/wk of VPA (20%-26% lower mortality, 2.41-2.61 gained years). The associations between MPA, VPA, and mortality risk were slightly mediated by LTL (≈1% mediation proportion, both P < .001). CONCLUSIONS AND IMPLICATIONS Our study suggests a more flexible range of PA than the current PA guidelines, which could gain similar benefits and is easier to achieve: 90 to 720 minutes/wk of walking, 75 to 375 minutes/wk of MPA, and 75 to 300 minutes/wk of VPA. Telomeres might be a potential mechanism by which PA promotes longevity.
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Affiliation(s)
- Huan-Huan Zhou
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Biyu Jin
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuxiao Liao
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yaling Hu
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Pengwan Li
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tesring YangLha
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yiran Liu
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jingwen Xu
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Biyao Wang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Minglin Zhu
- Department of Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jie Xiao
- Department of Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jinping Liu
- Department of Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Andreas K Nüssler
- Department of Traumatology, BG Trauma Center, University of Tübingen, Tübingen, Germany
| | - Liegang Liu
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xingjie Hao
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Department of Thoracic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jiuling Chen
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Department of Thoracic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhao Peng
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wei Yang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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Ramari C, D'hooge M, Dalgas U, Feinstein A, Amato MP, Brichetto G, Chataway J, Chiaravalloti ND, Cutter GR, DeLuca J, Farrell R, Filippi M, Freeman J, Inglese M, Meza C, Motl RW, Rocca MA, Sandroff BM, Salter A, Kos D, Feys P. Prevalence and Associated Clinical Characteristics of Walking-Related Motor, Cognitive, and Fatigability in Progressive Multiple Sclerosis: Baseline Results From the CogEx Study. Neurorehabil Neural Repair 2024:15459683241236161. [PMID: 38426484 DOI: 10.1177/15459683241236161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
BACKGROUND People with progressive multiple sclerosis (PMS) present motor (eg, walking) and cognitive impairments, and report fatigue. Fatigue encompasses fatigability which is objectively measured by the capacity to sustain a motor or cognitive task. OBJECTIVE To investigate the prevalence of walking and cognitive fatigability (CF) and the associated clinical characteristics in a large sample of PMS patients. METHODS PMS patients (25-65 years old) were included from 11 sites (Europe and North America), having cognitive impairment (1.28 standard deviation below normative data for the symbol digit modality test [SDMT]). Walking fatigability (WF) was assessed using the distance walk index (DWI) and CF using the SDMT (scores from the last 30 seconds compared to the first 30 seconds). Additional measures were: cognitive assessment-Brief International Cognitive Assessment for multiple sclerosis (MS), cardiorespiratory fitness, 6-minute walk, physical activity, depressive symptoms, perceived fatigue-Modified Fatigue Impact Scale (MFIS), MS impact-MSIS-29, and walking ability. RESULTS Of 298 participants, 153 (51%) presented WF (DWI = -28.9 ± 22.1%) and 196 (66%) presented CF (-29.7 ± 15%). Clinical characteristics (EDSS, disease duration, and use of assistive device) were worse in patients with versus without WF. They also presented worse scores on MSIS-29 physical, MFIS total and physical and reduced physical capacity. CF patients scored better in the MSIS-29 physical and MFIS psychosocial, compared to non-CF group. Magnitude of CF and WF were not related. CONCLUSIONS Half of the cognitively-impaired PMS population presented WF which was associated with higher disability, physical functions, and fatigue. There was a high prevalence of CF but without strong associations with clinical, cognitive, and physical functions. TRIAL REGISTRATION NUMBER The "CogEx-study," www.clinicaltrial.gov identifier number: NCT03679468.
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Affiliation(s)
- Cintia Ramari
- REVAL Rehabilitation Research Center, Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Limburg, Belgium
- UMSC University MS Center Hasselt Pelt, Hasselt Pelt, Belgium
| | - Mieke D'hooge
- REVAL Rehabilitation Research Center, Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Limburg, Belgium
- National MS Center, Melsbroek, Belgium
| | - Ulrik Dalgas
- Exercise Biology, Department of Public Health, Aarhus University, Aarhus, Denmark
| | - Anthony Feinstein
- Department of Psychiatry, University of Toronto and Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Maria Pia Amato
- Department NEUROFARBA, Section Neurosciences, University of Florence, Florence, Italy
- IRCCS Fondazione Don Carlo Gnocchi, Florence, Italy
| | - Giampaolo Brichetto
- Scientific Research Area, Italian Multiple Sclerosis Foundation (FISM), Genoa, Italy
- AISM Rehabilitation Service, Italian Multiple Sclerosis Society, Genoa, Italy
| | - Jeremy Chataway
- Queen Square Multiple Sclerosis Centre, Department of Neuroinflammation, UCL Queen Square Institute of Neurology, Faculty of Brain Sciences, University College London, London, UK
- National Institute for Health Research, University College London Hospitals, Biomedical Research Centre, London, UK
| | - Nancy D Chiaravalloti
- Kessler Foundation, East Hanover, NJ, USA
- Department of Physical Medicine & Rehabilitation, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Gary R Cutter
- Department of Biostatistics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - John DeLuca
- Kessler Foundation, East Hanover, NJ, USA
- Department of Physical Medicine & Rehabilitation, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Rachel Farrell
- Queen Square Multiple Sclerosis Centre, Department of Neuroinflammation, UCL Queen Square Institute of Neurology, Faculty of Brain Sciences, University College London, London, UK
- National Institute for Health Research, University College London Hospitals, Biomedical Research Centre, London, UK
| | - Massimo Filippi
- Neuroimaging Research Unit, Institute of Experimental Neurology, IRCSS San Raffaele Scientific Institute, Milan, Italy
- Neurology Unit, IRCSS San Raffaele Scientific Institute, Milan, Italy
- Neurorehabilitation Unit, IRCSS San Raffaele Scientific Institute, Milan, Italy
- Neurophysiology Service, IRCSS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Jennifer Freeman
- Faculty of Health, School of Health Professions, University of Plymouth, Devon, UK
| | - Matilde Inglese
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, and Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Cecilia Meza
- Department of Psychiatry, University of Toronto and Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Robert W Motl
- Department of Kinesiology and Nutrition, University of Illinois Chicago, Chicago, IL, USA
| | - Maria A Rocca
- Neuroimaging Research Unit, Institute of Experimental Neurology, IRCSS San Raffaele Scientific Institute, Milan, Italy
- Neurology Unit, IRCSS San Raffaele Scientific Institute, Milan, Italy
| | - Brian M Sandroff
- Kessler Foundation, East Hanover, NJ, USA
- Department of Physical Medicine & Rehabilitation, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Amber Salter
- Department of Neurology, Section on Statistical Planning and Analysis, UT Southwestern Medical Center, Dallas, TX, USA
| | | | - Peter Feys
- REVAL Rehabilitation Research Center, Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Limburg, Belgium
- UMSC University MS Center Hasselt Pelt, Hasselt Pelt, Belgium
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18
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Starbuck C, Walters V, Herrington L, Barkatali B, Jones R. Knee Offloading by Patients During Walking and Running After Meniscectomy. Orthop J Sports Med 2024; 12:23259671231214766. [PMID: 38524891 PMCID: PMC10958822 DOI: 10.1177/23259671231214766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 06/19/2023] [Indexed: 03/26/2024] Open
Abstract
Background Changes in knee loading have been reported after meniscectomy. Knee loading has previously been assessed during jogging and treadmill running rather than overground running, which could give altered results. Purpose/Hypothesis The purpose of this study was to evaluate knee function during overground running and walking after meniscectomy. It was hypothesized that the affected limb would demonstrate higher external knee adduction moment, lower knee flexion moment (KFM), and lower knee rotation moment (KRM) compared with the contralateral limb and with healthy individuals. Study Design Controlled laboratory study. Methods Kinematic and kinetic data were collected during running and walking in individuals after a meniscectomy and healthy individuals. Total knee joint moments (TKJM) were calculated from the sagittal, frontal, and transverse knee moments. Isometric quadriceps strength, perceived knee function, and kinesiophobia were also assessed. A mixed linear model compared differences between the affected leg, the contralateral leg, and the healthy leg. Results Data were collected on 20 healthy individuals and 30 individuals after a meniscectomy (mean ± SD, 5.7 ± 2.9 months postsurgery), with 12, 16, and 2 individuals who had medial, lateral, and both medial and lateral meniscectomy, respectively. The affected limb demonstrated lower TKJM (P < .001), KFM (P = .004), and KRM (P < .001) during late stance of walking compared with the healthy group. Lower TKJM and KFM were observed during running in the affected limb compared with the contralateral limb and healthy group. No significant differences were observed between contralateral and healthy limbs except for KRM during late stance of walking. Lower quadriceps strength was observed in the affected (P < .001) and contralateral limbs (P = .001) compared with the healthy group. Individuals after a meniscectomy also reported greater kinesiophobia (P = .006) and lower perceived knee function (31.1%; P < .001) compared with the healthy group. Conclusion After meniscectomy, individuals who sustained a traumatic meniscal injury showed lower TKJM in the affected limb compared with the contralateral limb and healthy individuals. This decrease in TKJM can be attributed to altered knee-loading strategies in the sagittal and transverse planes. Clinical Relevance Improving movement strategies, quadriceps strength, and kinesiophobia through rehabilitation approaches will allow individuals to load their knee appropriately when returning to sport. Registration NCT03379415 (ClinicalTrials.gov identifier).
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Affiliation(s)
- Chelsea Starbuck
- Applied Sports, Technology, Exercise and Medicine Research Centre, Faculty of Science and Engineering, Swansea University, Swansea, UK
- Human Movement and Rehabilitation, School of Health and Society, University of Salford, Salford, UK
- Manchester Institute of Health and Performance, Manchester, UK
| | - Vanessa Walters
- Human Movement and Rehabilitation, School of Health and Society, University of Salford, Salford, UK
- Manchester Institute of Health and Performance, Manchester, UK
| | - Lee Herrington
- Human Movement and Rehabilitation, School of Health and Society, University of Salford, Salford, UK
| | | | - Richard Jones
- Human Movement and Rehabilitation, School of Health and Society, University of Salford, Salford, UK
- Manchester Institute of Health and Performance, Manchester, UK
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19
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Andreopoulou G, Busselli G, Street T, Bulley C, Safari R, van der Linden ML, Burridge J. Is functional electrical stimulation effective in improving walking in adults with lower limb impairment due to an upper motor neuron lesion? An umbrella review. Artif Organs 2024; 48:210-231. [PMID: 37259954 DOI: 10.1111/aor.14563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 04/20/2023] [Accepted: 05/09/2023] [Indexed: 06/02/2023]
Abstract
PURPOSE To conduct an umbrella review of systematic reviews on functional electrical stimulation (FES) to improve walking in adults with an upper motor neuron lesion. METHODS Five electronic databases were searched, focusing on the effect of FES on walking. The methodological quality of reviews was evaluated using AMSTAR2 and certainty of evidence was established through the GRADE approach. RESULTS The methodological quality of the 24 eligible reviews (stroke, n = 16; spinal cord injury (SCI), n = 5; multiple sclerosis (MS); n = 2; mixed population, n = 1) ranged from critically low to high. Stroke reviews concluded that FES improved walking speed through an orthotic (immediate) effect and had a therapeutic benefit (i.e., over time) compared to usual care (low certainty evidence). There was low-to-moderate certainty evidence that FES was no better or worse than an Ankle Foot Orthosis regarding walking speed post 6 months. MS reviews concluded that FES had an orthotic but no therapeutic effect on walking. SCI reviews concluded that FES with or without treadmill training improved speed but combined with an orthosis was no better than orthosis alone. FES may improve quality of life and reduce falls in MS and stroke populations. CONCLUSION FES has orthotic and therapeutic benefits. Certainty of evidence was low-to-moderate, mostly due to high risk of bias, low sample sizes, and wide variation in outcome measures. Future trials must be of higher quality, use agreed outcome measures, including measures other than walking speed, and examine the effects of FES for adults with cerebral palsy, traumatic and acquired brain injury, and Parkinson's disease.
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Affiliation(s)
- Georgia Andreopoulou
- Centre for Health, Activity and Rehabilitation Research, Queen Margaret University, Edinburgh, UK
| | - Giulia Busselli
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
- UOC Neurorehabilitation, AOUI Verona, Verona, Italy
| | - Tamsyn Street
- Clinical Sciences and Engineering, Salisbury NHS Foundation Trust and Bournemouth University, Salisbury, UK
| | - Cathy Bulley
- Centre for Health, Activity and Rehabilitation Research, Queen Margaret University, Edinburgh, UK
| | - Reza Safari
- College of Health, Psychology and Social Care, University of Derby, Derby, UK
| | | | - Jane Burridge
- School of Health Sciences, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
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20
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Mangona L, Brasil IA, Prista A, Farinatti P. Energy Expenditure, Intensity, and Perceived Effort in Recreational Functional Training. Res Q Exerc Sport 2024; 95:81-90. [PMID: 36689371 DOI: 10.1080/02701367.2022.2148624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 11/13/2022] [Indexed: 06/17/2023]
Abstract
Background: Functional training (FT) has become popular and seems to provoke health benefits. However, there are unsubstantiated claims regarding energy expenditure (EE) vs. weight-loss and cardiorespiratory improvements linked to FT. Objective: This study quantified the EE and intensity during FT performed in a conventional fitness center. Additionally, data of FT and moderate continuous walking (WLK) were compared. Methods: Healthy individuals with no previous experience with FT [n = 25, 11 males/14 females, 38.8 ± 9.3 years; 73.9 ± 13.8 Kg; 168.5 ± 8.5 cm; 26.0 ± 4.5 Kg/m2; 16 overweight (BMI >25 Kg/m2)] performed three FT sessions interspersed with 48 h (two familiarization, one assessment). The circuit included 4 rounds of 12 exercises performed at all-out intensity for 20 s with 1-min intervals between rounds. WLK was performed for 25 min with intensity corresponding to scores 3-5 on Borg CR-10 Scale. Outcomes were EE (kcal), movement counts estimated by triaxial accelerometry, heart rate reserve (%HRR), and rate of perceived exertion (RPE). Results: On average, FT sessions lasted 24 min and EE ranged between 124 and 292 kcal (188 ± 41 kcal), corresponding to 5-8 METs (6.1 ± 0.6 METs), and 70-80%HRR (74 ± 8%). Accelerometry (counts/min) showed that vigorous predominated over moderate intensity during FT and WLK (p = .01), with similar EE. The relative intensity and RPE were higher in FT vs. WLK (74% vs. 55%HRR and Borg 5-8 vs. 3-5, respectively; p < .0001). Conclusion: FT and WLK elicited EE consistent with recommendations to reduce cardiovascular disease risk, but only FT achieved relative intensities compatible with cardiorespiratory improvement. FT should be considered an option in health-oriented exercise programs for the general population.
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Affiliation(s)
- Lucília Mangona
- University of Rio de Janeiro State
- Pedagogical University of Mozambique
- Eduardo Mondlane University
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21
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Tharawadeepimuk K, Limroongreungrat W, Pilanthananond M, Nanbancha A. Auditory Cue Effects on Gait-Phase-Dependent Electroencephalogram (EEG) Modulations during Overground and Treadmill Walking. Sensors (Basel) 2024; 24:1548. [PMID: 38475084 DOI: 10.3390/s24051548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 02/02/2024] [Accepted: 02/21/2024] [Indexed: 03/14/2024]
Abstract
Walking rehabilitation following injury or disease involves voluntary gait modification, yet the specific brain signals underlying this process remains unclear. This aim of this study was to investigate the impact of an auditory cue on changes in brain activity when walking overground (O) and on a treadmill (T) using an electroencephalogram (EEG) with a 32-electrode montage. Employing a between-group repeated-measures design, 24 participants (age: 25.7 ± 3.8 years) were randomly allocated to either an O (n = 12) or T (n = 12) group to complete two walking conditions (self-selected speed control (sSC) and speed control (SC)). The differences in brain activities during the gait cycle were investigated using statistical non-parametric mapping (SnPM). The addition of an auditory cue did not modify cortical activity in any brain area during the gait cycle when walking overground (all p > 0.05). However, significant differences in EEG activity were observed in the delta frequency band (0.5-4 Hz) within the sSC condition between the O and T groups. These differences occurred at the central frontal (loading phase) and frontocentral (mid stance phase) brain areas (p < 0.05). Our data suggest auditory cueing has little impact on modifying cortical activity during overground walking. This may have practical implications in neuroprosthesis development for walking rehabilitation, sports performance optimization, and overall human quality-of-life improvement.
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Affiliation(s)
| | | | | | - Ampika Nanbancha
- College of Sports Science and Technology, Mahidol University, Nakhon Pathom 73170, Thailand
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22
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Ruthe A, Mantziaris C, Büschges A. The synaptic drive of central pattern-generating networks to leg motor neurons of a walking insect is motor neuron pool specific. Curr Biol 2024; 34:910-915.e2. [PMID: 38307023 DOI: 10.1016/j.cub.2024.01.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 01/09/2024] [Accepted: 01/10/2024] [Indexed: 02/04/2024]
Abstract
Rhythmic locomotor activity, such as flying, swimming, or walking, results from an interplay between higher-order centers in the central nervous system, which initiate, maintain, and modify task-specific motor activity, downstream central pattern-generating neural circuits (CPGs) that can generate a default rhythmic motor output, and, finally, feedback from sense organs that modify basic motor activity toward functionality.1,2,3 In this context, CPGs provide phasic synaptic drive to motor neurons (MNs) and thereby support the generation of rhythmic activity for locomotion. We analyzed the synaptic drive that the leg MNs supplying the three main leg joints receive from CPGs in pharmacologically activated and deafferented preparations of the stick insect (Carausius morosus). We show that premotor CPGs pattern the tonic activity of five of the six leg MN pools by phasic inhibitory synaptic drive. These are the antagonistic MN pools supplying the thoraco-coxal joint and the femur-tibial joint4,5 and the levator MN pool supplying the coxa-trochanteral (CTr) joint. In contrast, rhythmic activity of the depressor MN pool supplying the CTr joint was found to be primarily based on a phasic excitatory drive. This difference is likely related to the pivotal role of the depressor muscle in generating leg stance during any walking situation. Thus, our results provide evidence for qualitatively differing mechanisms to generate rhythmic activity between MN pools in the same locomotor system.
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Affiliation(s)
- Angelina Ruthe
- Biocenter Cologne, Institute of Zoology, Department of Animal Physiology, University of Cologne, Zülpicher Str. 47b, 50674 Cologne, Germany
| | - Charalampos Mantziaris
- Biocenter Cologne, Institute of Zoology, Department of Animal Physiology, University of Cologne, Zülpicher Str. 47b, 50674 Cologne, Germany
| | - Ansgar Büschges
- Biocenter Cologne, Institute of Zoology, Department of Animal Physiology, University of Cologne, Zülpicher Str. 47b, 50674 Cologne, Germany.
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23
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Galgiani JE, French MA, Morton SM. Acute pain impairs retention of locomotor learning. J Neurophysiol 2024. [PMID: 38381551 DOI: 10.1152/jn.00343.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 02/18/2024] [Indexed: 02/23/2024] Open
Abstract
Despite abundant evidence that pain alters movement performance, considerably less is known about the potential effects of pain on motor learning. Some of the brain regions involved in pain processing are also responsible for specific aspects of motor learning, indicating that the two functions have the potential to interact, yet it is unclear if they do. In Experiment 1, we compared the acquisition and retention of a novel locomotor pattern in young, healthy individuals randomized to either experience pain via capsaicin and heat applied to the lower leg during learning or no stimulus. On Day 1, participants learned a new asymmetric walking pattern using distorted visual feedback, a paradigm known to involve mostly explicit re-aiming processes. Retention was tested 24 hours later. Although there were no differences in Day 1 acquisition between groups, individuals who experienced pain on Day 1 demonstrated reduced retention on Day 2. Further, the degree of forgetting between days correlated with pain ratings during learning. In Experiment 2, we examined the effects of a heat stimulus alone, which served as a control for (non-painful) cutaneous stimulation, and found no effects on either acquisition or retention of learning. Thus, pain experienced during explicit, strategic locomotor learning interferes with motor memory consolidation processes and does so most likely through a pain mechanism and not an effect of distraction. These findings have important implications for understanding basic motor learning processes and for clinical rehabilitation, in which painful conditions are often treated through motor learning-based interventions.
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Affiliation(s)
| | | | - Susanne M Morton
- Physical Therapy, University of Delaware, Newark, DE, United States
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24
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Porrón-Irigaray A, Rodríguez-López ES, Acevedo-Gómez MB, Ojedo-Martín C, Benito-de-Pedro M. Coactivation of the Pelvic Floor and Gluteus Medius Muscles While Walking and Running in Female Runners. Sensors (Basel) 2024; 24:1356. [PMID: 38474893 DOI: 10.3390/s24051356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/29/2024] [Accepted: 02/15/2024] [Indexed: 03/14/2024]
Abstract
(1) Background: Pelvic-floor-muscle (PFM) activation acts synergistically with multiple muscles while performing functional actions in humans. The purpose of this study was to characterize the activity of the PFMs and gluteus medius (GM) while walking and running in physically active nulliparous females. (2) Methods: The peak and average amplitude of maximal voluntary contractions (MVCs) during 60 s of walking (5 and 7 km/h) and running (9 and 11 km/h) were measured with electromyography of the GM and PFMs in 10 healthy female runners. (3) Results: The activation of both muscles increased (p < 0.001) while walking and running. The MVC of the GM was reached when walking and tripled when running, while the PFMs were activated at half their MVC when running. The global ratio of the GM (75.3%) was predominant over that of the PFMs (24.6%) while static and walking. The ratio reached 9/1 (GM/PFM) while running. (4) Conclusion: The GM and PFMs were active while walking and running. The GM's MVC tripled at high speeds, while the PFMs reached only half of their maximum contraction.
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Affiliation(s)
- Avelaine Porrón-Irigaray
- Department of Physiotherapy, Faculty of Health Sciences-HM Hospitals, University Camilo José Cela, 28014 Madrid, Spain
| | | | - María Barbaño Acevedo-Gómez
- Department of Physiotherapy, Faculty of Health Sciences-HM Hospitals, University Camilo José Cela, 28014 Madrid, Spain
- Instituto de Biomedicina de Sevilla (IBiS), Department of Physiotherapy, Universidad de Sevilla, 41013 Seville, Spain
| | - Cristina Ojedo-Martín
- Department of Physiotherapy, Faculty of Health Sciences-HM Hospitals, University Camilo José Cela, 28014 Madrid, Spain
| | - María Benito-de-Pedro
- Department of Physiotherapy, Faculty of Health Sciences-HM Hospitals, University Camilo José Cela, 28014 Madrid, Spain
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25
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Gülşen Ç, Koçer B, Söke F, Özcan Gülşen E, Yılmaz Ö, Çomoğlu SS. The effect of deep brain stimulation on lower extremity dexterity in people with Parkinson's disease. Disabil Rehabil 2024:1-6. [PMID: 38375675 DOI: 10.1080/09638288.2024.2317997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 02/08/2024] [Indexed: 02/21/2024]
Abstract
PURPOSE To examine the effect of deep brain stimulation (DBS) on lower extremity dexterity in people with Parkinson's disease (PwPD) and to investigate the relationship between this effect and the effect of DBS on measures of different walking characteristics, and other features of Parkinson's disease. MATERIALS AND METHODS Thirty-six PwPD were included. Assessment was performed twice with DBS "on" and DBS "off" state. RESULTS The LEDT scores of both extremities, the Unified Parkinson Disease Rating Scale-motor section (UPDRS-III), the 10-Meter Walk Test (TMWT), the Timed Up and Go Test (TUG), the Figure-of-Eight Walk Test (FEWT), and the Three-Meter Backward Walk Test (TMBWT) scores were significantly better in "on" DBS condition than "off" DBS condition. The effect of DBS on lower extremity dexterity is related to age and levodopa equivalent daily dosage (LEDD). The effect of DBS on lower extremity dexterity and the effect of DBS on the bradykinesia, TUG, the FEWT, and the TMBWT were also related. CONCLUSIONS DBS has a positive effect on lower extremity dexterity. Clinical characteristics such as age and LEDD and the effect of DBS on bradykinesia, walking with turning, curved walking, and backward walking is related with the effect of DBS on lower extremity dexterity.
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Affiliation(s)
- Çağrı Gülşen
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Eskişehir Osmangazi University, Eskişehir, Turkey
| | - Bilge Koçer
- Neurology Clinic, Ankara Dışkapı Yıldırım Beyazıt Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Fatih Söke
- Gülhane Faculty of Physiotherapy and Rehabilitation, University of Health Sciences, Ankara, Turkey
| | - Elvan Özcan Gülşen
- Department of Health Care Services, Program in Geriatric Care, Yunus Emre Vocational School, Anadolu University, Eskişehir, Turkey
| | - Öznur Yılmaz
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - Selim Selçuk Çomoğlu
- Neurology Clinic, Ankara Dışkapı Yıldırım Beyazıt Training and Research Hospital, University of Health Sciences, Ankara, Turkey
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26
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Mauch M, Nüesch C, Bühl L, Chocholac T, Mündermann A, Stoffel K. Reconstruction of proximal hamstring ruptures restores joint biomechanics during various walking conditions. Hip Int 2024:11207000241230282. [PMID: 38372148 DOI: 10.1177/11207000241230282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/20/2024]
Abstract
PURPOSE We aimed to examine the functional outcome in different walking conditions in elderly adults who underwent surgical repair after a non-contact hamstring injury. Our objective was to compare lower limb kinematics and kinetics over the entire gait cycle between the injured and contralateral leg in overground and level and uphill treadmill walking. METHODS 12 patients (mean ± SD, age: 65 ± 9 years; body mass index: 30 ± 6 kg/m2) walked at self-selected speed in overground (0% slope) and treadmill conditions (0% and 10% slope). We measured spatiotemporal parameters, joint angles (normalised to gait cycle) and joint moments (normalised to stance phase) of the hip, knee and ankle. Data between sides were compared using paired sample t-tests (p < 0.05) and continuous 95% confidence intervals of the paired difference between trajectories. RESULTS Patients walked at an average speed of 1.31 ± 0.26 m/second overground and 0.92 ± 0.31 m/second on the treadmill. Spatiotemporal parameters were comparable between the injured and contralateral leg (p > 0.05). Joint kinematic and joint kinetic trajectories were comparable between sides for all walking conditions. CONCLUSIONS Refixation of the proximal hamstring tendons resulted in comparable ambulatory mechanics at least 1 year after surgery in the injured leg and the contralateral leg, which were all within the range of normative values reported in the literature. These results complement our previous findings on hamstring repair in terms of clinical outcomes and muscle strength and support that surgical repair achieves good functional outcomes in terms of ambulation in an elderly population. TRIAL REGISTRATION clinicaltrials.gov (NCT04867746).
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Affiliation(s)
- Marlene Mauch
- Department of Orthopaedics and Traumatology, University Hospital Basel, Basel, Switzerland
- Department of Biomedical Engineering, University of Basel, Basel, Switzerland
| | - Corina Nüesch
- Department of Orthopaedics and Traumatology, University Hospital Basel, Basel, Switzerland
- Department of Biomedical Engineering, University of Basel, Basel, Switzerland
- Department of Clinical Research, University of Basel, Basel, Switzerland
- Department of Spine Surgery, University Hospital Basel, Basel, Switzerland
| | - Linda Bühl
- Department of Orthopaedics and Traumatology, University Hospital Basel, Basel, Switzerland
- Department of Biomedical Engineering, University of Basel, Basel, Switzerland
| | - Tomas Chocholac
- Department of Orthopaedics and Traumatology, University Hospital Basel, Basel, Switzerland
| | - Annegret Mündermann
- Department of Orthopaedics and Traumatology, University Hospital Basel, Basel, Switzerland
- Department of Biomedical Engineering, University of Basel, Basel, Switzerland
- Department of Clinical Research, University of Basel, Basel, Switzerland
| | - Karl Stoffel
- Department of Orthopaedics and Traumatology, University Hospital Basel, Basel, Switzerland
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Elfghi M, Dunne D, Jones J, Gibson I, Flaherty G, McEvoy JW, Sultan S, Jordan F, Tawfick W. Mobile health technologies to improve walking distance in people with intermittent claudication. Cochrane Database Syst Rev 2024; 2:CD014717. [PMID: 38353263 PMCID: PMC10865447 DOI: 10.1002/14651858.cd014717.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/16/2024]
Abstract
BACKGROUND Peripheral arterial disease (PAD) is the obstruction or narrowing of the large arteries of the lower limbs, which can result in impaired oxygen supply to the muscle and other tissues during exercise, or even at rest in more severe cases. PAD is classified into five categories (Fontaine classification). It may be asymptomatic or various levels of claudication pain may be present; at a later stage, there may be ulceration or gangrene of the limb, with amputation occasionally being required. About 20% of people with PAD suffer from intermittent claudication (IC), which is muscular discomfort in the lower extremities induced by exertion and relieved by rest within 10 minutes; IC causes restriction of movement in daily life. Treatment for people with IC involves addressing lifestyle risk factors. Exercise is an important part of treatment, but supervised exercise programmes for individuals with IC have low engagement levels and high attrition rates. The use of mobile technologies has been suggested as a new way to engage people with IC in walking exercise interventions. The novelty of the intervention, low cost for the user, automation, and ease of access are some of the advantages mobile health (mhealth) technologies provide that give them the potential to be effective in boosting physical activity in adults. OBJECTIVES To assess the benefits and harms of mobile health (mhealth) technologies to improve walking distance in people with intermittent claudication. SEARCH METHODS The Cochrane Vascular Information Specialist conducted systematic searches of the Cochrane Vascular Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, and CINAHL, and also searched the World Health Organization International Clinical Trials Registry Platform (WHO ICTRP) and ClinicalTrials.gov. The most recent searches were carried out on 19 December 2022. SELECTION CRITERIA We included randomised controlled trials (RCTs) in people aged 18 years or over with symptomatic PAD and a clinical diagnosis of IC. We included RCTs comparing mhealth interventions to improve walking distance versus usual care (no intervention or non-exercise advice), exercise advice, or supervised exercise programmes. We excluded people with chronic limb-threatening ischaemia (Fontaine III and IV). DATA COLLECTION AND ANALYSIS We used standard Cochrane methods. Our primary outcomes were change in absolute walking distance from baseline, change in claudication distance from baseline, amputation-free survival, revascularisation-free survival. Our secondary outcomes were major adverse cardiovascular events, major adverse limb events, above-ankle amputation, quality of life, and adverse events. We used GRADE to assess the certainty of the evidence. MAIN RESULTS We included four RCTs involving a total of 614 participants with a clinical diagnosis of IC. The duration of intervention of the four included RCTs ranged from 3 to 12 months. Participants were randomised to either mhealth or control (usual care or supervised exercise programme). All four studies had an unclear or high risk of bias in one or several domains. The most prevalent risk of bias was in the area of performance bias, which was rated high risk as it is not possible to blind participants and personnel in this type of trial. Based on GRADE criteria, we downgraded the certainty of the evidence to low, due to concerns about risk of bias, imprecision, and clinical inconsistency. Comparing mhealth with usual care, there was no clear evidence of an effect on absolute walking distance (mean difference 9.99 metres, 95% confidence interval (CI) -27.96 to 47.93; 2 studies, 503 participants; low-certainty evidence). None of the included studies reported on change in claudication walking distance, amputation-free survival, or revascularisation-free survival. Only one study reported on major adverse cardiovascular events (MACE) and found no clear difference between groups (risk ratio 1.37, 95% CI 0.07 to 28.17; 1 study, 305 participants; low-certainty evidence). None of the included studies reported on major adverse limb events (MALE) or above-ankle amputations. AUTHORS' CONCLUSIONS Mobile health technologies can be used to provide lifestyle interventions for people with chronic conditions, such as IC. We identified a limited number of studies that met our inclusion criteria. We found no clear difference between mhealth and usual care in improving absolute walking distance in people with IC; however, we judged the evidence to be low certainty. Larger, well-designed RCTs are needed to provide adequate statistical power to reliably evaluate the effects of mhealth technologies on walking distance in people with IC.
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Affiliation(s)
- Marah Elfghi
- School of Medicine, University of Galway, Galway, Ireland
| | - Denise Dunne
- National Institute for Prevention and Cardiovascular Health, Croí Heart and Stroke Centre, Newcastle, Galway, Ireland
- Croí Heart and Stroke Centre, Newcastle, Galway, Ireland
| | - Jennifer Jones
- Croí, The West of Ireland Cardiac Foundation, Galway, Ireland
| | - Irene Gibson
- Croí, The West of Ireland Cardiac Foundation, Galway, Ireland
| | | | | | - Sherif Sultan
- Vascular Surgery, Galway University Hospital, Galway, Ireland
| | - Fionnuala Jordan
- School of Nursing and Midwifery, University of Galway, Galway, Ireland
| | - Wael Tawfick
- Department of Vascular and Endovascular Surgery, Western Vascular Institute, University College Hospital, Galway, Ireland
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Phababpha S, Sri-Amad R, Huipao N, Sriwannawit P, Roengrit T. Daily step count and its association with arterial stiffness parameters in older adults. Ann Geriatr Med Res 2024:agmr.23.0161. [PMID: 38350695 DOI: 10.4235/agmr.23.0161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 02/07/2024] [Indexed: 02/15/2024] Open
Abstract
Background Daily step count is a simple parameter for assessing physical activity. However, the potential advantages of setting daily step goals below the traditional 10,000-step threshold remain unclear. The cross-sectional study aimed to determine the relationship between daily step counts and arterial stiffness outcomes in older individuals. Methods Forty-eight older adults recorded their daily step counts over a 7-day period using a pedometer. The participants were classified into two groups based on their daily step count: Group 1 (n = 28) consisted of individuals taking fewer than 5000 steps per day, while Group 2 (n = 20) included those who recorded 5000 to 9999 steps per day. To evaluate arterial stiffness parameters, we measured pulse wave velocity (PWV), cardio-ankle vascular index (CAVI), and ankle-brachial index (ABI). Hemodynamic and biochemical parameters were also determined. Results Participants who accumulated fewer daily steps exhibited higher PWV compared to each group. An inverse association was observed between average steps per day and PWV. However, no significant differences were found between daily step counts and CAVI or ABI. Conclusions As individuals increase their daily step count, they may experience a reduction in arterial stiffness. Consequently, the assessment of daily steps has benefits for enhancing vascular health and overall well-being among older individuals.
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Affiliation(s)
- Suphawadee Phababpha
- Chulabhorn International college of Medicine, Thammasat University, Pathum Thani 12120, Thailand
| | - Ruchada Sri-Amad
- Department of Physiology Therapy, Faculty of Allied Health Therapy, Chulalongkorn University, Bangkok 10330, Thailand
| | - Nawiya Huipao
- Division of Health and Applied Sciences, Faculty of Science, Prince of Songkla University, Songkhla 90110, Thailand
| | - Porraporn Sriwannawit
- Department of Physical Therapy, Faculty of medicine, Prince of Songkla University, Songkhla 90110, Thailand
| | - Thapanee Roengrit
- Department of Basic Medical Science, Faculty of Medicine Vajira Hospital, Navamindradhiraj University, Bangkok 10300, Thailand
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Savin KL, Carlson JA, Patel SR, Jankowska MM, Allison MA, Sotres-Alvarez D, Sallis JF, Talavera GA, Roesch SC, Malcarne VL, Larsen B, Rutledge T, Gallo LC. Social and built neighborhood environments and sleep health: The Hispanic Community Health Study/Study of Latinos Community and Surrounding Areas and Sueño Ancillary Studies. Sleep 2024; 47:zsad260. [PMID: 37788570 PMCID: PMC10851842 DOI: 10.1093/sleep/zsad260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 09/15/2023] [Indexed: 10/05/2023] Open
Abstract
STUDY OBJECTIVES To test associations between neighborhood social, built, and ambient environment characteristics and multidimensional sleep health in Hispanic/Latino adults. METHODS Data were from San Diego-based Hispanic/Latino adults mostly of Mexican heritage enrolled in the Hispanic Community Health Study/Study of Latinos (N = 342). Home addresses were geocoded to ascertain neighborhood characteristics of greenness, walkability (density of intersections, retail spaces, and residences), socioeconomic deprivation (e.g. lower income, lower education), social disorder (e.g. vacant buildings, crime), traffic density, and air pollution (PM 2.5) in the Study of Latinos Communities and Surrounding Areas Study. Sleep dimensions of regularity, satisfaction, alertness, timing, efficiency, and duration were measured by self-report or actigraphy approximately 2 years later. Multivariable regression models accounting for study design (stratification and clustering) were used to examine associations of neighborhood variables with individual sleep dimensions and a multidimensional sleep health composite score. RESULTS Neighborhood characteristics were not significantly associated with the multidimensional sleep health composite, and there were few significant associations with individual sleep dimensions. Greater levels of air pollution (B = 9.03, 95% CI: 1.16, 16.91) were associated with later sleep midpoint, while greater social disorder (B = -6.90, 95% CI: -13.12, -0.67) was associated with earlier sleep midpoint. Lower walkability was associated with more wake after sleep onset (B = -3.58, 95% CI: -7.07, -0.09). CONCLUSIONS Living in neighborhoods with lower walkability and greater air pollution was associated with worse sleep health, but otherwise findings were largely null. Future research should test these hypotheses in settings with greater variability and investigate mechanisms of these associations.
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Affiliation(s)
- Kimberly L Savin
- San Diego State University/University of California San Diego, Joint Doctoral Program in Clinical Psychology, San Diego, CA, USA
| | - Jordan A Carlson
- Center for Children’s Health Lifestyles and Nutrition, Children’s Mercy Kansas City, Kansas City, MO, USA
- Department of Pediatrics, Children’s Mercy Kansas City and University of Missouri Kansas City, Kansas City, MO, USA
| | - Sanjay R Patel
- Center for Sleep and Cardiovascular Outcomes Research, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Matthew A Allison
- Department of Family Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Daniela Sotres-Alvarez
- Collaborative Studies Coordinating Center, Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - James F Sallis
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, CA, USA
- Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, VIC, Australia
| | - Gregory A Talavera
- Department of Psychology, San Diego State University, San Diego, CA, USA
| | - Scott C Roesch
- Department of Psychology, San Diego State University, San Diego, CA, USA
| | - Vanessa L Malcarne
- Department of Psychology, San Diego State University, San Diego, CA, USA
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Britta Larsen
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, CA, USA
| | - Thomas Rutledge
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
- Department of Mental Health, VA San Diego Healthcare System, San Diego, CA, USA
| | - Linda C Gallo
- Department of Psychology, San Diego State University, San Diego, CA, USA
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Wu B, Xiong G, Zhang P, Ma X. Effects of tai chi, ba duan jin, and walking on the mental health status of urban older people living alone: the mediating role of social participation and the moderating role of the exercise environment. Front Public Health 2024; 12:1294019. [PMID: 38389938 PMCID: PMC10881673 DOI: 10.3389/fpubh.2024.1294019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 01/29/2024] [Indexed: 02/24/2024] Open
Abstract
With the global trend of aging, lacking of interpersonal communication and spiritual support and companionship have had a great impact on the mental health of older people living alone. This study examines the multifaceted impacts of engaging in tai chi, ba duan jin, and walking on the mental wellbeing of older people residing alone in urban areas. Additionally, this research aims to explore the association between tai chi, ba duan jin, and walking, and the mental health status of urban older people living alone, by considering the mediating influence of social participation and the moderating influence of the exercise environment. To do so, 1,027 older people living alone in six Chinese cities were investigated using the Physical Activity Rating Scale (PARS-3), the Geriatric Health Questionnaire (GHQ-12), the Social Participation Indicator System Scale, and the Exercise Environment Scale. SPSS 25.0 was utilized for conducting mathematical statistical analysis, specifically for doing linear regression analysis. Additionally, AMOS was employed to develop the study model. We found that a significant negative correlation between tai chi, ba duan jin, and walking and mental health status; among these, tai chi had the greatest impact on the mental health status of urban older people living alone. Social participation mediated the relationship between tai chi, ba duan jin, walking, and mental health status, and the exercise environment had a moderating effect on this relationship. The findings of this study indicate that tai chi, ba duan jin, and walking have a positive impact on the mental health of urban older people living alone, which can be influenced by the mediating efficacy of social participation and the moderating effect of the exercise environment.
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Affiliation(s)
- Baoyuan Wu
- School of Wushu, Chengdu Sports University, Chengdu, China
| | - Guoyan Xiong
- School of Wushu, Chengdu Sports University, Chengdu, China
| | - Peng Zhang
- College of Physical Education and Sports, Beijing Normal University, Beijing, China
| | - Xiujie Ma
- School of Wushu, Chengdu Sports University, Chengdu, China
- Chinese Guoshu Academy, Chengdu Sports University, Chengdu, China
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Harden SM, Balis LE, Armbruster S, Estabrooks PA. A natural experiment to determine if FitEx works: Impact of a statewide walking program. Transl Behav Med 2024; 14:98-105. [PMID: 37748192 PMCID: PMC10849176 DOI: 10.1093/tbm/ibad058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/27/2023] Open
Abstract
The National Cooperative Extension System offers walking programs, but impacts are underreported. One program offered in two state systems is FitEx, an 8-week, group-based behavior change intervention. The purpose of this work was to evaluate FitEx through the RE-AIM (reach, effect, adoption, implementation, maintenance) Framework, with a primary focus on reach and effectiveness (individual-level dimensions). Through a pragmatic, natural experiment, the impact of FitEx was assessed from 2015 to 2020. Reach was operationalized as the number and characteristics of eligible community members who participated. Effectiveness was operationalized as changes in physical activity levels. From 2015 to 2020, there were 1995 FitEx participants (274 ± 233 participants per year) who were 45.22 ± 14.13 years of age, predominantly female (83%) and White (78%). At the start of the program, 33% met physical activity guidelines and during the program 58% met guidelines (X2(1, 1648) = 1.6; P < .0). The reach and effectiveness of FitEx are comparable to-and in some cases, greater than-similar community-based walking programs. FitEx consistently reached middle-aged insufficiently active adults. Future work is needed to reach a more diverse population, establish objectively measured impacts, and establish a process to scale FitEx across the nation.
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Affiliation(s)
- Samantha M Harden
- Department of Human Nutrition, Foods, and Exercise, Virginia Tech, Blacksburg, VA, USA
| | - Laura E Balis
- Department of Human Nutrition, Foods, and Exercise, Virginia Tech, Blacksburg, VA, USA
- Gretchen Swanson Center for Nutrition, Omaha, NE, USA
| | - Shannon Armbruster
- Division of Gynecologic Oncology, Virginia Tech Carilion School of Medicine, Roanoke, VA, USA
| | - Paul A Estabrooks
- Department of Health & Kinesiology, College of Health, University of Utah, Salt Lake City, UT, USA
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Jones C, Chandarana S, Vyas A, Napolitano M. Attitudes, Barriers, and Motivators Toward Daily Walking and a Mobile App to Increase Walking Among Women: Web-Based Anonymous Survey. JMIR Form Res 2024; 8:e48668. [PMID: 38319695 PMCID: PMC10879972 DOI: 10.2196/48668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 11/03/2023] [Accepted: 11/30/2023] [Indexed: 02/07/2024] Open
Abstract
BACKGROUND There are disparities in the prevalence of physical activity (PA) with women engaging in less PA than men, a gap which widens during midlife. Walking is a generally accepted form of PA among women and should be encouraged. Motivations, barriers, and attitudes to engaging in walking change with age, but the influencing factors are not well understood nor are the features of mobile apps that facilitate daily walking. OBJECTIVE This study explores the relationship between age and women's self-reported motivations, barriers, attitudes, and beliefs toward daily walking. It further assesses attitudes toward features of a mobile app designed to sync with a wearable step tracker to increase and maintain levels of daily walking among women. METHODS A web-based anonymous survey was completed by 400 women, aged 21-75 years. The 31-item survey captured women's perceived barriers and motivators toward daily walking and attitudes toward mobile apps to support and maintain daily walking. For analysis, responses to the survey were grouped into 2 categories of women: ages 21-49 years and ages 50-75 years. Bivariate analyses were conducted through SPSS (IBM Corp) for each of the survey questions using chi-square for dichotomous variables and 1-tailed t tests for scales and continuous variables to identify significant differences between the groups. One-tailed t tests were run for scaled variables to identify significant differences between the 10-year age increments. RESULTS Significant barriers to daily walking were observed in the 21-49-year group for personal and work responsibilities, motivational and psychosocial factors, and physical and environmental factors. Motivators to walk daily in the 21- 49-year group were significantly higher to reduce stress and anxiety, and motivators to walk daily in the 50-75-year group were significantly higher to help manage or lose weight and to reduce the risk of chronic illness. Women's walking preferences, beliefs around their walking behaviors, and their perceived importance of the features of a future mobile app for walking designed specifically for women showed significant variation according to age. When asked about the importance of features for a mobile app, women aged 21-49 years indicated a significantly higher number of positive responses for the following features: digital community support, rewards or point system, and seeing a daily or weekly or monthly progress chart. CONCLUSIONS Our findings indicate that barriers, motivators, and beliefs around daily walking and the importance of preferred features of a mobile app vary according to women's ages. Messaging and app features should be tailored to different age groups of women. These study results can be viewed as a foundation for future research and development of mobile health interventions to effectively increase daily walking among women of all ages.
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Affiliation(s)
- Catherine Jones
- Milken Institute School of Public Health, The George Washington University, Washington, DC, United States
| | - Shikha Chandarana
- Milken Institute School of Public Health, The George Washington University, Washington, DC, United States
| | - Amita Vyas
- Milken Institute School of Public Health, The George Washington University, Washington, DC, United States
| | - Melissa Napolitano
- Milken Institute School of Public Health, The George Washington University, Washington, DC, United States
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Yan Y, Cao M, Han B, Li H, Liu G. An interaction model for predicting brace migration and validation through walking experiment. Comput Methods Biomech Biomed Engin 2024:1-10. [PMID: 38319123 DOI: 10.1080/10255842.2024.2307918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 01/09/2024] [Indexed: 02/07/2024]
Abstract
Brace migration undermines therapeutic efficacy, which is traditionally evaluated through walking experiments. This study developed an interaction model that considered the instantaneous center of rotation (ICR) misalignment to predict migration. The model was validated by walking experiment. Results show a strong positive correlation for four-linkage (FL) (r = 0.952, p < 0.01, root mean squared error (RMSE) = 0.53 mm) and spur gear (SG) (r = 0.898, p < 0.01, RMSE = 1.35 mm) mechanisms. The FL exhibits lower migration than SG (p < 0.05). In conclusion, the interaction model accurately predicts migration, emphasizing the influence of mechanism on migration.
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Affiliation(s)
- Yuzhou Yan
- Innovation Center of Bioengineering, Shaanxi Engineering Laboratory for Transmissions and Controls, Northwestern Polytechnical University, Xi'an, P. R. China
| | - Mengzhao Cao
- Innovation Center of Bioengineering, Shaanxi Engineering Laboratory for Transmissions and Controls, Northwestern Polytechnical University, Xi'an, P. R. China
| | - Bing Han
- Innovation Center of Bioengineering, Shaanxi Engineering Laboratory for Transmissions and Controls, Northwestern Polytechnical University, Xi'an, P. R. China
| | - Hui Li
- Joint Surgery Department, Xi'an Hong-hui Hospital, Xi'an Jiaotong University College of Medicine, Xi'an, P.R. China
| | - Geng Liu
- Innovation Center of Bioengineering, Shaanxi Engineering Laboratory for Transmissions and Controls, Northwestern Polytechnical University, Xi'an, P. R. China
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Landman UN, Naeem Z, Chen IL, Naeem A, Jaber R. Implementation and mixed-methods evaluation of "Walk with a Doc" program at Stony Brook. J Osteopath Med 2024; 0:jom-2022-0242. [PMID: 38308334 DOI: 10.1515/jom-2022-0242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 01/02/2024] [Indexed: 02/04/2024]
Abstract
CONTEXT Walking groups run by trained individuals, lasting under an hour in a natural environment, may be a cost-effective way by which to encourage sustainable changes in physical activity as well as foster companionship and a shared experience of wellness among participants. Walk with a Doc (WWaD) is a national program that provides a platform for medical professionals, including physicians and medical students, to deliver a short talk on a health topic prior to walking side by side with patients and community members. OBJECTIVES To evaluate the WWaD Chapter at Stony Brook following implementation, a questionnaire was designed utilizing a mixed-methods approach (i.e., containing qualitative and quantitative items) and administered to all attendees monthly prior to the health discussion. The aim of the questionnaire was fourfold: first, to obtain participant demographics; second, to obtain information on attendees' own perceptions of their health status and the role exercise plays in their health; third, to gain data on physical activity levels, including lengths of exercise sessions and types of activities performed; and fourth, to learn more about attendees' motivations and goals for participating in the walks. METHODS We received an IRB exemption. Physician and medical student volunteers were recruited from Stony Brook University Hospital, a suburban tertiary care center, to oversee program logistics. WWaD was scheduled to take place on the third Sunday of every month for 1 h at Heritage Park in Mount Sinai, New York. The event was advertised by volunteers to colleagues, peers, patients, and community members utilizing word of mouth, printed flyers, emails to listservs, and social media outlets. Each month, a physician volunteer oversaw a brief discussion (approximately 10 min in length). RESULTS Over the course of the 5 month evaluation period, 91 individuals participated in the walks, including repeat attendees. After excluding duplicate or incomplete entries, data from 30 participants were included in this analysis. The majority of participants were female (n=24) with a mean age of 50 years (range, 23-98 years). Feedback on WWaD program elements was largely positive. Participants commended the monthly speakers for "informative talks" (n=6) on "interesting topics" (n=4), with plans to review the supplemental information in educational pamphlets following the walk (n=4). The brochures were also deemed "helpful." Overwhelmingly, patients referred to the community gathering and team building aspects of WWaD as the "most enjoyable" aspect of the program (n=8) and a key driver for participation. CONCLUSIONS This mixed-methods study of the WWaD chapter at Stony Brook contributes to a growing body of evidence highlighting the value of walking groups as effective avenues for collaboration in producing accessible healthy behavior.
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Affiliation(s)
- Ursula N Landman
- Department of Anesthesiology, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, USA
| | - Zaina Naeem
- Department of Surgery, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, USA
| | - Ingrid L Chen
- Kaiser Permanente Oakland Medical Center, Oakland, NY, USA
| | - Areeg Naeem
- University of Buffalo School of Dental Medicine, State University of New York, Buffalo, NY, USA
| | - Raja Jaber
- Department of Family, Population & Preventive Medicine, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY, USA
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Zill SN, Dallmann CJ, Zyhowski W, Chaudhry H, Gebehart C, Szczecinski NS. Mechanosensory encoding of forces in walking uphill and downhill: force feedback can stabilize leg movements in stick insects. J Neurophysiol 2024; 131:198-215. [PMID: 38166479 DOI: 10.1152/jn.00414.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/28/2023] [Accepted: 12/29/2023] [Indexed: 01/04/2024] Open
Abstract
Force feedback could be valuable in adapting walking to diverse terrains, but the effects of changes in substrate inclination on discharges of sensory receptors that encode forces have rarely been examined. In insects, force feedback is provided by campaniform sensilla, mechanoreceptors that monitor forces as cuticular strains. We neurographically recorded responses of stick insect tibial campaniform sensilla to "naturalistic" forces (joint torques) that occur at the hind leg femur-tibia (FT) joint in uphill, downhill, and level walking. The FT joint torques, obtained in a previous study that used inverse dynamics to analyze data from freely moving stick insects, are quite variable during level walking (including changes in sign) but are larger in magnitude and more consistent when traversing sloped surfaces. Similar to vertebrates, insects used predominantly extension torque in propulsion on uphill slopes and flexion torques to brake forward motion when going downhill. Sensory discharges to joint torques reflected the torque direction but, unexpectedly, often occurred as multiple bursts that encoded the rate of change of positive forces (dF/dt) even when force levels were high. All discharges also showed hysteresis (history dependence), as firing substantially decreased or ceased during transient force decrements. These findings have been tested in simulation in a mathematical model of the sensilla (Szczecinski NS, Dallmann CJ, Quinn RD, Zill SN. Bioinspir Biomim 16: 065001, 2021) that accurately reproduced the biological data. Our results suggest the hypothesis that sensory feedback from the femoro-tibial joint indicating force dynamics (dF/dt) can be used to counter the instability in traversing sloped surfaces in animals and, potentially, in walking machines.NEW & NOTEWORTHY Discharges of sensory receptors (campaniform sensilla) in the hind legs of stick insects can differentially signal forces that occur in walking uphill versus walking downhill. Unexpectedly, sensory firing most closely reflects the rate of change of force (dF/dt) even when the force levels are high. These signals have been replicated in a mathematical model of the receptors and could be used to stabilize leg movements both in the animal and in a walking robot.
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Affiliation(s)
- Sasha N Zill
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, Huntington, West Virginia, United States
| | - Chris J Dallmann
- Department of Neurobiology and Genetics, Julius-Maximilians-Universität-Würzburg, Würzburg, Germany
| | - William Zyhowski
- Department of Mechanical and Aerospace Engineering, West Virginia University, Morgantown, West Virginia, United States
| | - Hibba Chaudhry
- Department of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, Huntington, West Virginia, United States
| | - Corinna Gebehart
- Champalimaud Foundation, Champalimaud Research, Lisbon, Portugal
- Department of Animal Physiology, Institute of Zoology, Biocenter Cologne, University of Cologne, Cologne, Germany
| | - Nicholas S Szczecinski
- Department of Mechanical and Aerospace Engineering, West Virginia University, Morgantown, West Virginia, United States
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Valagussa G, Purpura G, Balatti V, Trentin L, Signori A, Grossi E. Quantitative assessment of tip-toe behavior in individuals with autism spectrum disorder and intellectual disability: A cross-sectional study. Autism Res 2024; 17:311-323. [PMID: 38108559 DOI: 10.1002/aur.3072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 11/27/2023] [Indexed: 12/19/2023]
Abstract
The term "toe walking" describes walking on the toes with a lack of heel strike upon initiation of the stance phase of gait. In individuals with autism spectrum disorder (ASD), this phenomenon, or "tip-toe behavior" (TTB), can be present in a substantial proportion of subjects even during standing. In this study, we investigated TTB in 50 persons with ASD (age range 4-26 years). We evaluated TTB through an observational/report-based assessment protocol. Subsequently, we employed a new structured video-based coding protocol based on standardized video recordings, focusing on static and dynamic conditions. Finally, the findings of the two protocols were compared. Twenty-four subjects with TTB were identified and classified according to three functional groups: TTB1, present only during running (6 subjects); TTB2, present during walking and running (11 subjects); and TTB3, present during standing, walking, and running (7 subjects). Moreover, we found that TTB3 subjects exhibited a significantly higher quantity of TTB compared with subjects in the TTB1 and TTB2 groups during both standing and walking tests. Additionally, a high quantity of TTB in the static test was found to be related to a high quantity of TTB in the dynamic test. Variables such as age, autism severity, intellectual disability, and gender were not significantly associated with the mean percent of TTB both in static and dynamic tests in multivariate analysis. This structured video-based coding approach appears feasible and useful for assessing TTB in individuals with ASD and it has the potential to provide insights into TTB trajectories and aid in designing possible interventions.
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Affiliation(s)
- Giulio Valagussa
- School of Medicine and Surgery, University of Milano Bicocca, Milan, Italy
- Autism Research Unit, Villa S. Maria Foundation, Tavernerio (CO), Italy
| | - Giulia Purpura
- School of Medicine and Surgery, University of Milano Bicocca, Milan, Italy
| | - Valeria Balatti
- Autism Research Unit, Villa S. Maria Foundation, Tavernerio (CO), Italy
| | - Luca Trentin
- Autism Research Unit, Villa S. Maria Foundation, Tavernerio (CO), Italy
| | - Alessio Signori
- Department of Health Sciences, Section of Biostatistics, University of Genoa, Genoa, Italy
| | - Enzo Grossi
- Autism Research Unit, Villa S. Maria Foundation, Tavernerio (CO), Italy
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Manfredini F, Traina L, Ficarra V, Gandolfi G, Argentoni A, Straudi S, Gasbarro V, Lamberti N. A "test in-train out" program versus a "go home and walk" intervention for home-based exercise therapy in patients with peripheral artery disease: A randomized controlled trial. Scand J Med Sci Sports 2024; 34:e14584. [PMID: 38349067 DOI: 10.1111/sms.14584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 01/28/2024] [Accepted: 01/29/2024] [Indexed: 02/15/2024]
Abstract
OBJECTIVE In this single-blinded randomized controlled trial, we compared the "Test in-Train Out" structured home-based exercise program (TiTo-SHB) with the traditional "go home and walk" exercise intervention in people with peripheral artery disease (PAD). METHODS Peripheral artery disease patients at Leriche-Fontaine's stage II were randomized to receive TiTo-SHB or walking advice (C-WA). The TiTo-SHB group performed two daily 8-min sessions of pain-free interval walking at progressive low-to-moderate speed maintained with a metronome. The C-WA group was recommended to walk for 30 min at least three times per week and to endure claudication pain. Outcomes collected at baseline and at the end of the program (6 months) included: 6-min and pain-free walking distance (6MWD, PFWD), ankle-brachial index (ABI), 5-time sit-to-stand test (5STS), and health-related quality of life (HRQoL) by the VascuQoL-6 questionnaire. RESULTS A total of 68 patients were randomized (males n = 50; aged 73 ± 9; TiTo-SHB n = 34). At the end of the program, patients in the TiTo-SHB group compared with the C-WA group had significantly improved 6MWD (Δ + 60 ± 32 m vs. Δ - 5 ± 37 m; p < 0.001) and PFWD (Δ + 140 ± 92 m vs. Δ - 7 ± 87 m; p < 0.001). A significant between-group difference in favor of the TiTo-SHB group was also recorded for all the secondary outcomes, including 5STS (Δ - 2.6 ± 1.8 s vs. Δ + 0.8 ± 2.6 s; p < 0.001), ABI of the more impaired limb (Δ + 0.10 ± 0.11 vs. Δ + 0.02 ± 0.08; p = 0.003), and VascuQoL-6 score (Δ +2 ± 2 vs. -1 ± 4; p < 0.001). CONCLUSION In PAD patients with claudication, the pain-free in-home TiTo-SHB program was more effective in improving exercise capacity and HRQoL than the traditional walking advice recommendation.
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Affiliation(s)
- Fabio Manfredini
- Department of Neuroscience and Rehabilitation, University of Ferrara, Ferrara, Italy
- Program of Vascular Rehabilitation and Exercise Medicine, University Hospital of Ferrara, Ferrara, Italy
| | - Luca Traina
- Unit of Vascular and Endovascular Surgery, University Hospital of Ferrara, Ferrara, Italy
| | - Valentina Ficarra
- Unit of Vascular and Endovascular Surgery, University Hospital of Ferrara, Ferrara, Italy
| | - Giorgio Gandolfi
- School of Sports and Exercise Medicine, University of Ferrara, Ferrara, Italy
| | - Antonio Argentoni
- School of Sports and Exercise Medicine, University of Ferrara, Ferrara, Italy
| | - Sofia Straudi
- Department of Neuroscience and Rehabilitation, University of Ferrara, Ferrara, Italy
| | - Vincenzo Gasbarro
- Unit of Vascular and Endovascular Surgery, University Hospital of Ferrara, Ferrara, Italy
| | - Nicola Lamberti
- Department of Neuroscience and Rehabilitation, University of Ferrara, Ferrara, Italy
- Program of Vascular Rehabilitation and Exercise Medicine, University Hospital of Ferrara, Ferrara, Italy
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Jiang W, An B, Liu S, Xue C, Niu C, Qiu J, Hu Q, Wang Y, Chen L, Wang L. Baduanjin is Better Balance Training Compared to Walking: A Cross-Sectional Study Based on Center of Gravity Trajectories. Cureus 2024; 16:e54620. [PMID: 38523965 PMCID: PMC10959217 DOI: 10.7759/cureus.54620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/20/2024] [Indexed: 03/26/2024] Open
Abstract
BACKGROUND It has already been demonstrated by previous studies that Baduanjin training can improve the body's balance. However, its biomechanical mechanism remains unknown. Center of gravity (COG) trajectory analysis is an essential biomechanical test to explore the balance ability of the human body. Previous studies have not used the COG trajectory analysis technique to research Baduanjin training. The study utilizes COG trajectory analysis to analyze the trajectory of COG during Baduanjin training and compare it with that of walking, which is a common exercise for improving balance and aerobic ability, to determine if Baduanjin exercises affect the COG more than walking. MATERIALS AND METHODS Eight healthy female college students performed the walking and the eight forms of Baduanjin, a total of nine motions. The lower body kinematics were captured by the Vicon Motion Capture and Analysis System, while the kinetic data were acquired by the Kistler 3D Force Platform. The data were imported into Visual 3D to process the trajectory of the COG displacement amplitude, velocity, and acceleration of each motion. The COG horizontal envelope areas were calculated by Origin 9.0 Software (Origin Lab, Northampton, Massachusetts, USA) . RESULTS Specific motions of Baduanjin provided significantly higher COG displacement amplitude, velocities, and acceleration training than walking. The F2 and F5 motions could provide a larger COG horizontal envelope area than walking. On the x-axis, F2 provided a greater COG displacement amplitude than walking, F1, F2, and F5 provided greater velocities, while all the motions provided greater accelerations. On the y-axis, all the motions except F2 provided greater COG displacement velocities and accelerations than walking. On the z-axis, F1-7 provided a greater COG displacement amplitude than walking, all the motions provided greater velocities, while all the motions except F2 provided greater accelerations. CONCLUSION Baduanjin training provides a more intense COG perturbation than walking, which may be a more challenging balance training than walking.
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Affiliation(s)
- Weilan Jiang
- Department of Rehabilitation Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, CHN
| | - Bingchen An
- Department of Rehabilitation Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, CHN
| | - Shuangtao Liu
- Department of Rehabilitation Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, CHN
| | - Chuan Xue
- Department of Rehabilitation Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, CHN
| | - Chunlai Niu
- Department of Rehabilitation Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, CHN
| | - Jie Qiu
- Department of Rehabilitation Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, CHN
| | - Qilian Hu
- Department of Rehabilitation Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, CHN
| | - Yaping Wang
- Department of Rehabilitation Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, CHN
| | - Liang Chen
- Department of Orthopedics, Shanghai Jiao Tong University School of Medicine Affiliated Ninth People's Hospital, Shanghai, CHN
| | - Liao Wang
- Department of Orthopedics, Shanghai Jiao Tong University School of Medicine Affiliated Ninth People's Hospital, Shanghai, CHN
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Sorbie GG, Williams AK, Carter SE, Campbell AK, Glen J, Lavallee D, Sculthorpe N, Murray A, Beaumont AJ. Improved Physical Health in Middle-Older Aged Golf Caddies Following 24 Weeks of High-Volume Physical Activity. J Phys Act Health 2024; 21:134-145. [PMID: 37939701 DOI: 10.1123/jpah.2023-0288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 08/28/2023] [Accepted: 10/09/2023] [Indexed: 11/10/2023]
Abstract
BACKGROUND The physical demands of golf caddying, including walking while carrying a golf bag, may potentially affect body composition, and markers of metabolic, cardiovascular, and musculoskeletal health. Therefore, this study examined the impact of 24 weeks of caddying on physical health in middle-older aged males. METHODS Eleven full-time experienced male caddies (age: 59 [8] y; caddying experience: 14 [12] y) were recruited from a local golf course. The following were assessed at preseason and after 24 weeks of caddying (March-September 2022): body composition, heart rate, blood pressure, blood lipids, and performance tests (static and dynamic balance, strength, and submaximal fitness). Physical activity (PA) levels were assessed at preseason and at the mid-point of the caddying season. Across the caddying season, participants completed a monthly average of 24.0 (3.8) rounds. RESULTS Following the caddying season, improvements in static balance (Δ = 13.5 s), dynamic balance (Δ = -1.8 s), and lower back absolute strength (Δ = 112.8 N), and muscle quality (Δ = 2.0 N·kg-1) were observed (all P < .05). Additionally, blood lipids, including total cholesterol (Δ = -0.6 mmol·L-1), high-density lipoprotein cholesterol (Δ = 0.1 mmol·L-1), low-density lipoprotein cholesterol (Δ = -0.6 mmol·L-1) (all P < .05), and body composition, including body mass (Δ = -2.7 kg), fat mass (Δ = -1.9 kg), fat percentage (Δ = -1.4%), fat-to-muscle ratio (Δ = -0.03), and body mass index (Δ = -0.9 kg·m-2) (all P < .05) improved. Caddying did not offer beneficial changes to cardiovascular variables or cardiorespiratory fitness (P > .05), while coronary heart disease risk score decreased (Δ = -3.3%) (P < .05). In relation to PA, light- (Δ = 145 min) and moderate-intensity (Δ = 71 min) PA, moderate to vigorous PA (Δ = 73 min), and total PA (Δ = 218 min) between preseason and the mid-point of the caddying season increased, while sedentary time (Δ = -172 min) decreased (all P < .05). CONCLUSION Golf caddying can provide several physical health benefits such as improvements in various markers of cardiometabolic health, lower back absolute strength, and static and dynamic balance. The physical health improvements that caddying offers is likely contributed to by increased PA volume and intensity through walking on the golf course. Therefore, caddying may represent a feasible model for increasing PA volume and intensity and achieve physical health-related benefits.
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Affiliation(s)
- Graeme G Sorbie
- Division of Sport and Exercise Sciences, School of Applied Sciences, Abertay University, Dundee, United Kingdom
| | - Ashley K Williams
- Division of Sport and Exercise Sciences, School of Applied Sciences, Abertay University, Dundee, United Kingdom
| | - Sophie E Carter
- School of Science, Technology and Health, York St John University, York, United Kingdom
| | - Amy K Campbell
- School of Science, Technology and Health, York St John University, York, United Kingdom
| | - Jonathan Glen
- Division of Sport and Exercise Sciences, School of Applied Sciences, Abertay University, Dundee, United Kingdom
| | - David Lavallee
- Division of Sport and Exercise Sciences, School of Applied Sciences, Abertay University, Dundee, United Kingdom
| | - Nicholas Sculthorpe
- Institute of Clinical Exercise and Health Sciences, School of Science and Sport, University of the West of Scotland, Lanarkshire, United Kingdom
| | - Andrew Murray
- Medical and Scientific Department, The R&A, St Andrews, United Kingdom
- Sport and Exercise, University of Edinburgh, Edinburgh, United Kingdom
| | - Alexander J Beaumont
- School of Science, Technology and Health, York St John University, York, United Kingdom
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Van Criekinge T, Heremans C, Burridge J, Deutsch JE, Hammerbeck U, Hollands K, Karthikbabu S, Mehrholz J, Moore JL, Salbach NM, Schröder J, Veerbeek JM, Weerdesteyn V, Borschmann K, Churilov L, Verheyden G, Kwakkel G. Standardized measurement of balance and mobility post-stroke: Consensus-based core recommendations from the third Stroke Recovery and Rehabilitation Roundtable. Int J Stroke 2024; 19:158-168. [PMID: 37824730 DOI: 10.1177/17474930231205207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2023]
Abstract
BACKGROUND Mobility is a key priority for stroke survivors. Worldwide consensus of standardized outcome instruments for measuring mobility recovery after stroke is an essential milestone to optimize the quality of stroke rehabilitation and recovery studies and to enable data synthesis across trials. METHODS Using a standardized methodology, which involved convening of 13 worldwide experts in the field of mobility rehabilitation, consensus was established through an a priori defined survey-based approach followed by group discussions. The group agreed on balance- and mobility-related definitions and recommended a core set of outcome measure instruments for lower extremity motor function, balance and mobility, biomechanical metrics, and technologies for measuring quality of movement. RESULTS Selected measures included the Fugl-Meyer Motor Assessment lower extremity subscale for motor function, the Trunk Impairment Scale for sitting balance, and the Mini Balance Evaluation System Test (Mini-BESTest) and Berg Balance Scale (BBS) for standing balance. The group recommended the Functional Ambulation Category (FAC, 0-5) for walking independence, the 10-meter Walk Test (10 mWT) for walking speed, the 6-Minute Walk Test (6 MWT) for walking endurance, and the Dynamic Gait Index (DGI) for complex walking. An FAC score of less than three should be used to determine the need for an additional standing test (FAC < 3, add BBS to Mini-BESTest) or the feasibility to assess walking (FAC < 3, 10 mWT, 6 MWT, and DGI are "not testable"). In addition, recommendations are given for prioritized kinetic and kinematic metrics to be investigated that measure recovery of movement quality of standing balance and walking, as well as for assessment protocols and preferred equipment to be used. CONCLUSIONS The present recommendations of measures, metrics, technology, and protocols build on previous consensus meetings of the International Stroke Recovery and Rehabilitation Alliance to guide the research community to improve the validity and comparability between stroke recovery and rehabilitation studies as a prerequisite for building high-quality, standardized "big data" sets. Ultimately, these recommendations could lead to high-quality, participant-specific data sets to aid the progress toward precision medicine in stroke rehabilitation.
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Affiliation(s)
| | | | - Jane Burridge
- School of Health Sciences, Faculty of Environmental and Life Sciences, University of Southampton, Southampton, UK
| | - Judith E Deutsch
- RiVERS Lab, Department of Rehabilitation and Movement Sciences, School of Health Professions, Rutgers University, Newark, NJ, USA
| | - Ulrike Hammerbeck
- School of Sport and Health Sciences, University of Brighton, Brighton, UK
| | | | - Suruliraj Karthikbabu
- KMCH College of Physiotherapy, Kovai Medical Center Research and Educational Trust and The Tamil Nadu Dr. M.G.R. Medical University, Coimbatore, India
| | - Jan Mehrholz
- Department of Public Health, Dresden Medical School, Technical University Dresden, Dresden, Germany
| | - Jennifer L Moore
- Institute for Knowledge Translation, Carmel, IN, USA
- Southeastern Norway Regional Center for Knowledge Translation in Rehabilitation, Oslo, Norway
| | - Nancy M Salbach
- Department of Physical Therapy, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- The KITE Research Institute, University Health Network, Toronto, ON, Canada
| | - Jonas Schröder
- Research Group MOVANT, Department of Rehabilitation Sciences and Physiotherapy, University of Antwerp, Antwerp, Belgium
| | | | - Vivian Weerdesteyn
- Department of Rehabilitation, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
- Sint Maartenskliniek Research, Nijmegen, The Netherlands
| | - Karen Borschmann
- The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Melbourne, VIC, Australia
| | - Leonid Churilov
- The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Melbourne, VIC, Australia
- Department of Medicine, Melbourne Medical School, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, VIC, Australia
| | - Geert Verheyden
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
| | - Gert Kwakkel
- Department of Rehabilitation Medicine, Amsterdam Movement Sciences, Amsterdam Neuroscience, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Department of Physical Therapy & Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
- Department of Neurorehabilitation, Amsterdam Rehabilitation Research Centre, Reade, Amsterdam, The Netherlands
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Grunseit AC, Huang BH, Merom D, Bauman A, Cranney L, Rogers K. Patterns and Correlates of Participation in a Weekly Mass Participation Physical Activity Event, parkrun, in Australia, 2011-2020. J Phys Act Health 2024; 21:155-163. [PMID: 38134894 DOI: 10.1123/jpah.2023-0532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 10/22/2023] [Accepted: 10/23/2023] [Indexed: 12/24/2023]
Abstract
BACKGROUND Studying effective interventions already operating at scale is critical to improving physical activity intervention research translation. The free, weekly, timed 5-km run or walk parkrun represents a unique opportunity to examine successful organic dissemination. We conducted an ecological analysis to identify patterns of growth in Australian parkrun participation and their correlates from 2011 to 2020. METHOD Outcome variables were (1) weekly counts of walkers/runners and (2) monthly number of new parkrun registrants. We used latent class analysis to characterize growth trajectories followed by logistic regression on class membership. Covariates included parkrun course characteristics (eg, surface type and route), site-level aggregate participant profile (eg, proportion women and mean age), and surrounding area characteristics (eg, population density and physical activity norm). RESULTS Three hundred and sixty-three parkruns were included (n = 8,388,695 participation instances). Sixty-nine percent followed a low-growth and 31% a high-growth participation pattern. High growth was associated with greater participation by women, concrete/bitumen surface type, lower area socioeconomic status, and greater volunteer heterogeneity. Odds of being in the slow-growth class were higher if the course contained >1 km of repetition, higher average age of participants, better average parkrun performance, and higher running group membership. Two patterns of new registration were identified: high start followed by steep decline; and low start, slow decline with similar correlates to participation. CONCLUSIONS Parkruns with a less competitive social milieu may have more rapid dissemination. As a free and regular event, parkruns in low socioeconomic areas have the potential to improve the activity levels of those with fewer resources.
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Affiliation(s)
- Anne C Grunseit
- School of Public Health, Faculty of Health, University of Technology Sydney, Ultimo, NSW, Australia
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia
| | - Bo-Huei Huang
- School of Public Health, Faculty of Health, University of Technology Sydney, Ultimo, NSW, Australia
| | - Dafna Merom
- School of Health Sciences, Western Sydney University, Sydney, NSW, Australia
| | - Adrian Bauman
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia
| | - Leonie Cranney
- School of Public Health, Faculty of Health, University of Technology Sydney, Ultimo, NSW, Australia
| | - Kris Rogers
- School of Public Health, Faculty of Health, University of Technology Sydney, Ultimo, NSW, Australia
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Santinelli FB, Ramari C, Poncelet M, Severijns D, Kos D, Pau M, Kalron A, Meyns P, Feys P. Between-Day Reliability of the Gait Characteristics and Their Changes During the 6-Minute Walking Test in People With Multiple Sclerosis. Neurorehabil Neural Repair 2024; 38:75-86. [PMID: 38229519 DOI: 10.1177/15459683231222412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
BACKGROUND Gait characteristics and their changes during the 6-minute walking test (6MWT) in people with multiple sclerosis (pwMS) have been described in the literature, which one may refer to as walking fatigability in the body function level of the International Classification of Functioning, Disability, and Health. However, whether these metrics are reliable is unknown. OBJECTIVE To investigate the between-day reliability of the gait characteristics and their changes in pwMS and healthy controls (HCs). METHODS Forty-nine pwMS (EDSS 4.82 ± 1.22 and 54.7 ± 9.36 years) and 23 HCs (50.6 ± 6.1 years) performed the 6MWT, as fast as possible but safely while wearing Inertial Measurement Units. Gait characteristics were measured in the pace, rhythm, variability, asymmetry, kinematics, coordination, and postural control domains and were obtained in intervals of 1 minute during the 6MWT. In addition, gait characteristics change in the last minute compared with the first minute were calculated for all gait variables using a fatigability index (ie, distance walking index). The intraclass correlation coefficient (ICC), Bland-Altman Plots, and Standard error of measurement were applied to investigate reliability. RESULTS Reliability of gait characteristics, minute-by-minute, and for their changes (ie, using the fatigability index) ranged from poor to excellent (pwMS: ICC 0.46-0.96; HC: ICC 0.09-0.97 and pwMS: ICC 0-0.72; HC: ICC 0-0.77, respectively). CONCLUSION Besides coordination, at least 1 variable of each gait domain showed an ICC of moderate or good reliability for gait characteristics changes in both pwMS and HC. These metrics can be incorporated into future clinical trials and research on walking fatigability.Clinical Trial Registration: NCT05412043.
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Affiliation(s)
- Felipe Balistieri Santinelli
- REVAL Rehabilitation Research Center, Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Belgium
- UMSC, Hasselt/Pelt, Belgium
| | - Cintia Ramari
- REVAL Rehabilitation Research Center, Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Belgium
- UMSC, Hasselt/Pelt, Belgium
| | - Marie Poncelet
- Faculty of Health, Medicine, and Life Sciences, Maastricht University, Maastricht, The Netherlands
| | | | - Daphne Kos
- National MS Center Melsbroek, Melsbroek, Belgium
- Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
| | - Massimiliano Pau
- Department of Mechanical, Chemical and Materials Engineering, University of Cagliari, Cagliari, Italy
| | - Alon Kalron
- Department of Physical Therapy, School of Health Professions, Faculty of Medicine, and Sagol School of Neuroscience, Tel-Aviv University, Tel-Aviv, Israel
| | - Pieter Meyns
- REVAL Rehabilitation Research Center, Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Belgium
| | - Peter Feys
- REVAL Rehabilitation Research Center, Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Belgium
- UMSC, Hasselt/Pelt, Belgium
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Xu J, Zhang L, Wang P, Zhang C, Ji S. Does Walking Have an Association with Osteoarthritis? A Two-Sample Mendelian Randomization Analysis. Clin Interv Aging 2024; 19:153-161. [PMID: 38312845 PMCID: PMC10838505 DOI: 10.2147/cia.s442259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 01/21/2024] [Indexed: 02/06/2024] Open
Abstract
Objective Osteoarthritis (OA) is one of the major disabling human diseases. The related studies indicate a potential correlation between walking and OA. However, there is still a lack of evidence in genetics to support the correlation between walking and OA. Therefore, this study aimed to explore the relationship between walking and OA at the genetic level. Methods The publicly available Genome Wide Association Study (GWAS) data were used, with inverse variance weighting (IVW, the random-effects model) as the main analysis method, whereas MR-Egger, Weighted median, Simple mode, and Weighted mode as the secondary analysis methods. In addition, Cochran's Q test, pleiotropy test, and MR-Egger intercept test were conducted to examine the heterogeneity and pleiotropy of the outcome. Results In the MR analysis, IVW results showed a negative correlation between types of physical activity in last 4 weeks: Walking for pleasure (not as a means of transport) and OA (KOA or HOA) (odds ratio (OR) = 0.3224, 95% confidence interval (CI): 0.1261 to 0.8243), and the difference was of statistical significance (P = 0.0181). Moreover, IVW results also revealed a negative correlation between types of physical activity in last 4 weeks: Walking for pleasure (not as a means of transport) and KOA (OR = 0.1396, 95% CI: 0.0484 to 0.4026), and the difference was statistically significant (P = 0.0003). However, IVW results did not demonstrate any statistical significance types of physical activity in last 4 weeks: Walking for pleasure (not as a means of transport) and HOA (OR = 1.2075, 95% CI: 0.1978 to 7.3727, P = 0.8381). Conclusion From genetic studies, types of physical activity in last 4 weeks: Walking for pleasure (not as a means of transport) is negatively correlated with knee osteoarthritis (KOA), but there is no clear evidence supporting its correlation with hip osteoarthritis (HOA).
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Affiliation(s)
- Jiankang Xu
- Orthopedics Department, The First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, People's Republic of China
- Orthopedics Department, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, People's Republic of China
| | - Longyao Zhang
- Orthopedics Department, The First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, People's Republic of China
- Orthopedics Department, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, People's Republic of China
| | - Ping Wang
- Orthopedics Department, The First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, People's Republic of China
- Orthopedics Department, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, People's Republic of China
| | - Chao Zhang
- Orthopedics Department, The First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, People's Republic of China
- Orthopedics Department, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, People's Republic of China
| | - Shuqing Ji
- Orthopedics Department, Tianjin Jizhou District Traditional Chinese Medicine Hospital, Tianjin, People's Republic of China
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Kurita M, Fujita T, Kasahara R, Yamamoto Y, Ohira Y, Otsuki K, Morishita S. Prediction of Walking Independence in Older Women with Vertebral Compression Fracture Using Phase Angle: A Preliminary Study Using Propensity Score. Prog Rehabil Med 2024; 9:20240004. [PMID: 38292562 PMCID: PMC10823123 DOI: 10.2490/prm.20240004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 01/17/2024] [Indexed: 02/01/2024] Open
Abstract
Objectives This study aimed to clarify whether phase angle can be a predictor of walking independence in older women with vertebral compression fractures (VCFs) and to determine a clinically usable cutoff value. Methods We retrospectively assessed data of older women (n=59; median age, 83.0 years) with VCFs. Propensity score-matching and logistic regression were performed to examine the association between phase angle at admission and walking independence at discharge. The cutoff value for the phase angle at admission for predicting walking independence was calculated based on the receiver operating characteristic curve. Results Thirty-one patients (52.5%) could walk independently at discharge. Thirty patients were extracted from the independent and non-independent groups according to the propensity score. After propensity score matching, there was no significant difference between the groups for age, medical history, knee extension strength, skeletal muscle mass index, mini nutritional assessment-short form score, or revised Hasegawa's dementia scale score. However, the phase angle of the independent group was significantly higher than that of the non-independent group (P<0.05). Logistic regression revealed that phase angle at admission was significantly associated with walking independence at discharge (odds ratio, 12.2; 95% confidence interval, 2.1-72.0; P<0.01). The area under the receiver operating characteristic curve was 0.868, and the calculated phase angle cutoff value was 3.55°. Conclusions This study revealed that the phase angle can predict walking independence in older women with VCFs. The cutoff values for women calculated in this study can be used as a simple and objective predictive index of walking independence.
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Affiliation(s)
- Megumi Kurita
- Department of Rehabilitation, Kita-Fukushima Medical Center,
Date City, Japan
| | - Takaaki Fujita
- Department of Occupational Therapy, School of Health
Sciences, Fukushima Medical University, Fukushima City, Japan
| | - Ryuichi Kasahara
- Department of Rehabilitation, Kita-Fukushima Medical Center,
Date City, Japan
| | - Yuichi Yamamoto
- Department of Rehabilitation, Kita-Fukushima Medical Center,
Date City, Japan
| | - Yoko Ohira
- Department of Rehabilitation, Kita-Fukushima Medical Center,
Date City, Japan
| | - Koji Otsuki
- Department of Rehabilitation, Kita-Fukushima Medical Center,
Date City, Japan
| | - Shinichiro Morishita
- Department of Physical Therapy, School of Health Sciences,
Fukushima Medical University, Fukushima City, Japan
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Hinnekens E, Berret B, Morard E, Do MC, Barbu-Roth M, Teulier C. Optimization of modularity during development to simplify walking control across multiple steps. Front Neural Circuits 2024; 17:1340298. [PMID: 38343616 PMCID: PMC10853381 DOI: 10.3389/fncir.2023.1340298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 12/14/2023] [Indexed: 02/15/2024] Open
Abstract
Introduction Walking in adults relies on a small number of modules, reducing the number of degrees of freedom that needs to be regulated by the central nervous system (CNS). While walking in toddlers seems to also involve a small number of modules when considering averaged or single-step data, toddlers produce a high amount of variability across strides, and the extent to which this variability interacts with modularity remains unclear. Methods Electromyographic activity from 10 bilateral lower limb muscles was recorded in both adults (n = 12) and toddlers (n = 12) over 8 gait cycles. Toddlers were recorded while walking independently and while being supported by an adult. This condition was implemented to assess if motor variability persisted with reduced balance constraints, suggesting a potential central origin rather than reliance on peripheral regulations. We used non-negative matrix factorization to model the underlying modular command with the Space-by-Time Decomposition method, with or without averaging data, and compared the modular organization of toddlers and adults during multiple walking strides. Results Toddlers were more variable in both conditions (i.e. independent walking and supported by an adult) and required significantly more modules to account for their greater stride-by-stride variability. Activations of these modules varied more across strides and were less parsimonious compared to adults, even with diminished balance constraints. Discussion The findings suggest that modular control of locomotion evolves between toddlerhood and adulthood as the organism develops and practices. Adults seem to be able to generate several strides of walking with less modules than toddlers. The persistence of variability in toddlers when balance constraints were lowered suggests a link with the ability to explore rather than with corrective mechanisms. In conclusion, the capacity of new walkers to flexibly activate their motor command suggests a broader range of possible actions, though distinguishing between modular and non-modular inputs remains challenging.
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Affiliation(s)
- Elodie Hinnekens
- Université Paris-Saclay, CIAMS, Orsay, France
- Université Paris-Saclay, CIAMS, Orléans, France
| | - Bastien Berret
- Université Paris-Saclay, CIAMS, Orsay, France
- Université Paris-Saclay, CIAMS, Orléans, France
| | - Estelle Morard
- Université Paris-Saclay, CIAMS, Orsay, France
- Université Paris-Saclay, CIAMS, Orléans, France
| | - Manh-Cuong Do
- Université Paris-Saclay, CIAMS, Orsay, France
- Université Paris-Saclay, CIAMS, Orléans, France
| | - Marianne Barbu-Roth
- Université Paris Cité, CNRS, Integrative Neuroscience and Cognition Center, Paris, France
| | - Caroline Teulier
- Université Paris-Saclay, CIAMS, Orsay, France
- Université Paris-Saclay, CIAMS, Orléans, France
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Kameo Y, Sudo M, Yamashiro Y, Miyamura T, Kim H. [Effects of non-face-to-face gait and muscle strength training for urinary incontinence in community-dwelling middle-aged and older women: A randomized controlled trial]. Nihon Koshu Eisei Zasshi 2024; 71:15-23. [PMID: 37821378 DOI: 10.11236/jph.23-030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
Objectives Although the effectiveness of status-to-interview-guided exercise therapy to improve urinary incontinence has been reported, reports on non-face-to-face guided exercise therapy are lacking. This study aimed to analyze the effect of using non-face-to-face training guidance for walking and strength training on the frequency and degree of urinary incontinence and improvement in the urinary incontinence-induced decline in the quality of life (QoL) of community-dwelling middle-aged and older women.Methods This study included 68 women, aged 46-64 years, having self-evaluated stress urinary incontinence. The participants in the intervention group watched a video that guided them on how to walk effectively and gradually increase their number of steps. Additionally, a non-face-to-face lecture was conducted on the comprehensive training content, including muscle strengthening exercises necessary for walking at home, as muscle weakness is one of the causes of urinary incontinence. The control group was instructed to continue living as usual without any interventions. The intervention period was 12 weeks. The primary endpoints included the urinary leakage frequency score, urinary leakage volume score, and degree of decline in the QoL, and these were compared before and after the intervention using the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF). To elucidate the effect of the increase in the step count on the primary outcome, we calculated the rate of increase in the step count before and after the intervention in the intervention group. Moreover, a sub-analysis was performed for the high-step count (n=16) and low step-count (n=16) groups before and after the intervention.Results Significant differences were observed in the urinary leakage frequency, urinary leakage volume, and ICIQ-SF scores at 12 weeks post-intervention between the groups (P<0.05). In the high-step count group, both the urinary leakage frequency and ICIQ-SF scores showed a significant tendency to improve from 8 weeks compared to the pre-intervention scores.Conclusion Since this study was conducted as an open-label trial, the possibility of an inherent bias in subjective outcome assessment should be considered during interpretation of the results. Our findings indicate that walking and muscle strength training, even with non-face-to-face guidance, for middle-aged and older community-dwelling women with urinary incontinence can effectively improve the urinary leakage symptoms and degree of decline in the QoL. Furthermore, greater effects could be expected by encouraging an increase in the number of daily steps with the intervention.
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Daryabeygi-Khotbehsara R, Rawstorn JC, Dunstan DW, Shariful Islam SM, Abdelrazek M, Kouzani AZ, Thummala P, McVicar J, Maddison R. A Bluetooth-Enabled Device for Real-Time Detection of Sitting, Standing, and Walking: Cross-Sectional Validation Study. JMIR Form Res 2024; 8:e47157. [PMID: 38265864 PMCID: PMC10851128 DOI: 10.2196/47157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 10/20/2023] [Accepted: 10/29/2023] [Indexed: 01/25/2024] Open
Abstract
BACKGROUND This study assesses the accuracy of a Bluetooth-enabled prototype activity tracker called the Sedentary behaviOR Detector (SORD) device in identifying sedentary, standing, and walking behaviors in a group of adult participants. OBJECTIVE The primary objective of this study was to determine the criterion and convergent validity of SORD against direct observation and activPAL. METHODS A total of 15 healthy adults wore SORD and activPAL devices on their thighs while engaging in activities (lying, reclining, sitting, standing, and walking). Direct observation was facilitated with cameras. Algorithms were developed using the Python programming language. The Bland-Altman method was used to assess the level of agreement. RESULTS Overall, 1 model generated a low level of bias and high precision for SORD. In this model, accuracy, sensitivity, and specificity were all above 0.95 for detecting sitting, reclining, standing, and walking. Bland-Altman results showed that mean biases between SORD and direct observation were 0.3% for sitting and reclining (limits of agreement [LoA]=-0.3% to 0.9%), 1.19% for standing (LoA=-1.5% to 3.42%), and -4.71% for walking (LoA=-9.26% to -0.16%). The mean biases between SORD and activPAL were -3.45% for sitting and reclining (LoA=-11.59% to 4.68%), 7.45% for standing (LoA=-5.04% to 19.95%), and -5.40% for walking (LoA=-11.44% to 0.64%). CONCLUSIONS Results suggest that SORD is a valid device for detecting sitting, standing, and walking, which was demonstrated by excellent accuracy compared to direct observation. SORD offers promise for future inclusion in theory-based, real-time, and adaptive interventions to encourage physical activity and reduce sedentary behavior.
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Affiliation(s)
- Reza Daryabeygi-Khotbehsara
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Melbourne Burwood, Australia
| | - Jonathan C Rawstorn
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Melbourne Burwood, Australia
| | - David W Dunstan
- Baker-Deakin Department of Lifestyle and Diabetes, Melbourne Burwood, Australia
| | - Sheikh Mohammed Shariful Islam
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Melbourne Burwood, Australia
| | - Mohamed Abdelrazek
- School of Information Technology, Deakin University, Melbourne Burwood, Australia
| | - Abbas Z Kouzani
- School of Engineering, Deakin University, Geelong, Australia
| | - Poojith Thummala
- School of Information Technology, Deakin University, Melbourne Burwood, Australia
| | - Jenna McVicar
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Melbourne Burwood, Australia
| | - Ralph Maddison
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Melbourne Burwood, Australia
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Marimon X, Mengual I, López-de-Celis C, Portela A, Rodríguez-Sanz J, Herráez IA, Pérez-Bellmunt A. Kinematic Analysis of Human Gait in Healthy Young Adults Using IMU Sensors: Exploring Relevant Machine Learning Features for Clinical Applications. Bioengineering (Basel) 2024; 11:105. [PMID: 38391591 PMCID: PMC10886386 DOI: 10.3390/bioengineering11020105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 10/12/2023] [Accepted: 01/22/2024] [Indexed: 02/24/2024] Open
Abstract
BACKGROUND Gait is the manner or style of walking, involving motor control and coordination to adapt to the surrounding environment. Knowing the kinesthetic markers of normal gait is essential for the diagnosis of certain pathologies or the generation of intelligent ortho-prostheses for the treatment or prevention of gait disorders. The aim of the present study was to identify the key features of normal human gait using inertial unit (IMU) recordings in a walking test. METHODS Gait analysis was conducted on 32 healthy participants (age range 19-29 years) at speeds of 2 km/h and 4 km/h using a treadmill. Dynamic data were obtained using a microcontroller (Arduino Nano 33 BLE Sense Rev2) with IMU sensors (BMI270). The collected data were processed and analyzed using a custom script (MATLAB 2022b), including the labeling of the four relevant gait phases and events (Stance, Toe-Off, Swing, and Heel Strike), computation of statistical features (64 features), and application of machine learning techniques for classification (8 classifiers). RESULTS Spider plot analysis revealed significant differences in the four events created by the most relevant statistical features. Among the different classifiers tested, the Support Vector Machine (SVM) model using a Cubic kernel achieved an accuracy rate of 92.4% when differentiating between gait events using the computed statistical features. CONCLUSIONS This study identifies the optimal features of acceleration and gyroscope data during normal gait. The findings suggest potential applications for injury prevention and performance optimization in individuals engaged in activities involving normal gait. The creation of spider plots is proposed to obtain a personalised fingerprint of each patient's gait fingerprint that could be used as a diagnostic tool. A deviation from a normal gait pattern can be used to identify human gait disorders. Moving forward, this information has potential for use in clinical applications in the diagnosis of gait-related disorders and developing novel orthoses and prosthetics to prevent falls and ankle sprains.
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Affiliation(s)
- Xavier Marimon
- Bioengineering Institute of Technology, Universitat Internacional de Catalunya (UIC), 08195 Barcelona, Spain
- Automatic Control Department, Universitat Politècnica de Catalunya (UPC-BarcelonaTECH), 08034 Barcelona, Spain
- Institut de Recerca Sant Joan de Déu (IRSJD), 08950 Barcelona, Spain
| | - Itziar Mengual
- Bioengineering Institute of Technology, Universitat Internacional de Catalunya (UIC), 08195 Barcelona, Spain
| | - Carlos López-de-Celis
- ACTIUM Research Group, Universitat Internacional de Catalunya (UIC), 08195 Barcelona, Spain
- Institut Universitari d'Investigació en Atenció Primària (IDIAP Jordi Gol), 08007 Barcelona, Spain
| | - Alejandro Portela
- Bioengineering Institute of Technology, Universitat Internacional de Catalunya (UIC), 08195 Barcelona, Spain
| | - Jacobo Rodríguez-Sanz
- ACTIUM Research Group, Universitat Internacional de Catalunya (UIC), 08195 Barcelona, Spain
| | - Iria Andrea Herráez
- Bioengineering Institute of Technology, Universitat Internacional de Catalunya (UIC), 08195 Barcelona, Spain
| | - Albert Pérez-Bellmunt
- ACTIUM Research Group, Universitat Internacional de Catalunya (UIC), 08195 Barcelona, Spain
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Alavinia M, Farahani F, Musselman K, Plourde K, Omidvar M, Verrier MC, Aliabadi S, Craven BC. Convergent validity and responsiveness of The Standing and Walking Assessment Tool (SWAT) among individuals with non-traumatic spinal cord injury. Front Neurol 2024; 14:1280225. [PMID: 38322795 PMCID: PMC10844483 DOI: 10.3389/fneur.2023.1280225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 12/28/2023] [Indexed: 02/08/2024] Open
Abstract
Aim This study aimed to (1) describe the use of the Standing and Walking Assessment Tool (SWAT) among individuals with non-traumatic spinal cord injury or disease (NT-SCI/D); (2) evaluate the convergent validity of SWAT for use among inpatients with NT-SCI/D; (3) describe SWAT responsiveness; and (4) explore the relationship between hours of walking therapy and SWAT change. Methods A quality improvement project was conducted at the University Health Network between 2019 and 2022. Participants' demographics and impairments data, rehabilitation length of stay, and FIM scores were obtained from the National Rehabilitation Reporting System. The walking measure data were collected by therapists as part of routine practice. Hours of part- or whole-gait practice were abstracted from medical records. To determine convergent validity, Spearman's correlation coefficients were calculated between SWAT stages (admission and discharge) and the walking measures. The change in SWAT levels was calculated to determine responsiveness. Spearman's correlation coefficient was calculated between SWAT change and hours of walking therapy. Results Among adult NT-SCI/D participants with potential walking capacity (SWAT≥1B), the majority were classified as American Spinal Injury Association (ASIA) Impairment Scale D (AIS D) at admission. The SWAT category of 1C (N = 100, 18%) was the most frequent at admission. The most frequent SWAT stage at discharge was 3C among participants with NT-SCI/D, with positive conversions in SWAT stages from admission to discharge (N = 276, 33%). The mean change in SWAT score was 3 for participants with T-SCI and NT-SCI/D. Moderate correlations between SWAT stages and walking measures were observed. The correlation of hours of gait therapy with the SWAT change (admission to discharge) was 0.44 (p < 0001). Conclusion The SWAT has sufficient convergent validity and responsiveness for describing standing and walking recovery and communicating/monitoring rehabilitation progress among patients with NT-SCI/D.
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Affiliation(s)
- Mohammad Alavinia
- The KITE Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
| | - Farnoosh Farahani
- The KITE Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
| | - Kristin Musselman
- Department of Physical Therapy, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Kristina Plourde
- Department of Physical Therapy, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
| | - Maryam Omidvar
- The KITE Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
| | - Molly C. Verrier
- The KITE Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- Department of Physical Therapy, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Rehabilitation Sciences Institute, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Saina Aliabadi
- The KITE Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- School of Graduate Studies, University of Toronto, Toronto, ON, Canada
| | - B. Catharine Craven
- The KITE Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- Department of Medicine, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
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Küderle A, Ullrich M, Roth N, Ollenschläger M, Ibrahim AA, Moradi H, Richer R, Seifer AK, Zürl M, Sîmpetru RC, Herzer L, Prossel D, Kluge F, Eskofier BM. Gaitmap-An Open Ecosystem for IMU-Based Human Gait Analysis and Algorithm Benchmarking. IEEE Open J Eng Med Biol 2024; 5:163-172. [PMID: 38487091 PMCID: PMC10939318 DOI: 10.1109/ojemb.2024.3356791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 11/15/2023] [Accepted: 01/17/2024] [Indexed: 03/17/2024] Open
Abstract
Goal: Gait analysis using inertial measurement units (IMUs) has emerged as a promising method for monitoring movement disorders. However, the lack of public data and easy-to-use open-source algorithms hinders method comparison and clinical application development. To address these challenges, this publication introduces the gaitmap ecosystem, a comprehensive set of open source Python packages for gait analysis using foot-worn IMUs. Methods: This initial release includes over 20 state-of-the-art algorithms, enables easy access to seven datasets, and provides eight benchmark challenges with reference implementations. Together with its extensive documentation and tooling, it enables rapid development and validation of new algorithm and provides a foundation for novel clinical applications. Conclusion: The published software projects represent a pioneering effort to establish an open-source ecosystem for IMU-based gait analysis. We believe that this work can democratize the access to high-quality algorithm and serve as a driver for open and reproducible research in the field of human gait analysis and beyond.
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Affiliation(s)
- Arne Küderle
- Machine Learning and Data Analytics LabFriedrich-Alexander Universität Erlangen-Nürnberg (FAU)91054ErlangenGermany
| | - Martin Ullrich
- Machine Learning and Data Analytics LabFriedrich-Alexander Universität Erlangen-Nürnberg (FAU)91054ErlangenGermany
| | - Nils Roth
- Machine Learning and Data Analytics LabFriedrich-Alexander Universität Erlangen-Nürnberg (FAU)91054ErlangenGermany
| | - Malte Ollenschläger
- Machine Learning and Data Analytics LabFriedrich-Alexander Universität Erlangen-Nürnberg (FAU)91054ErlangenGermany
| | - Alzhraa A. Ibrahim
- Machine Learning and Data Analytics LabFriedrich-Alexander Universität Erlangen-Nürnberg (FAU)91054ErlangenGermany
- Department of Molecular NeurologyFAU Erlangen91054ErlangenGermany
- Computer Science Department, Faculty of Computers and InformationAssiut UniversityAssiut Governorate71515Egypt
| | - Hamid Moradi
- Machine Learning and Data Analytics LabFriedrich-Alexander Universität Erlangen-Nürnberg (FAU)91054ErlangenGermany
| | - Robert Richer
- Machine Learning and Data Analytics LabFriedrich-Alexander Universität Erlangen-Nürnberg (FAU)91054ErlangenGermany
| | - Ann-Kristin Seifer
- Machine Learning and Data Analytics LabFriedrich-Alexander Universität Erlangen-Nürnberg (FAU)91054ErlangenGermany
| | - Matthias Zürl
- Machine Learning and Data Analytics LabFriedrich-Alexander Universität Erlangen-Nürnberg (FAU)91054ErlangenGermany
| | - Raul C. Sîmpetru
- Machine Learning and Data Analytics LabFriedrich-Alexander Universität Erlangen-Nürnberg (FAU)91054ErlangenGermany
| | - Liv Herzer
- Machine Learning and Data Analytics LabFriedrich-Alexander Universität Erlangen-Nürnberg (FAU)91054ErlangenGermany
| | - Dominik Prossel
- Machine Learning and Data Analytics LabFriedrich-Alexander Universität Erlangen-Nürnberg (FAU)91054ErlangenGermany
| | - Felix Kluge
- Machine Learning and Data Analytics LabFriedrich-Alexander Universität Erlangen-Nürnberg (FAU)91054ErlangenGermany
| | - Bjoern M. Eskofier
- Machine Learning and Data Analytics LabFriedrich-Alexander Universität Erlangen-Nürnberg (FAU)91054ErlangenGermany
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