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Craven BC, Souza WH, Jaglal S, Gibbs J, Wiest MJ, Sweet SN, Athanasopoulos P, Lamontagne ME, Boag L, Patsakos E, Wolfe D, Hicks A, Maltais DB, Best KL, Gagnon D. Reducing endocrine metabolic disease risk in adults with chronic spinal cord injury: strategic activities conducted by the Ontario-Quebec RIISC team. Disabil Rehabil 2023:1-13. [PMID: 38018518 DOI: 10.1080/09638288.2023.2284223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 11/10/2023] [Indexed: 11/30/2023]
Abstract
PURPOSE The Rehabilitation Interventions for Individuals with a Spinal Cord Injury in the Community (RIISC) team aimed to develop and evaluate innovative rehabilitation interventions to identify endocrine metabolic disease (EMD) risk, intending to reduce the frequency and severity of EMD related morbidity and mortality among adults living with chronic spinal cord injury or disease (SCI/D). MATERIALS AND METHODS An interprovincial team from Ontario and Quebec reviewed available EMD literature and evidence syntheses and completed an inventory of health services, policies and practices in SCI/D care. The review outcomes were combined with expert opinion to create an EMD risk model to inform health service transformation. RESULTS EMD risk and mortality are highly prevalent among adults with chronic SCI/D. In stark contrast, few rehabilitation interventions target EMD outcomes. The modelled solution proposes: 1) abandoning single-disease paradigms and examining a holistic perspective of the individual's EMD risk, and 2) developing and disseminating practice-based research approaches in outpatient community settings. CONCLUSIONS RIISC model adoption could accelerate EMD care optimization, and ultimately inform the design of large-scale longitudinal pragmatic trials likely to improve health outcomes. Linking the RIISC team activities to economic evaluations and policy deliverables will strengthen the relevance and impact among policymakers, health care providers and patients.
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Affiliation(s)
- Beverley Catharine Craven
- Toronto Rehabilitation Institute, Lyndhurst Centre, University Health Network, Toronto, Canada
- Department of Medicine, University of Toronto, Toronto, Canada
| | - Wagner Henrique Souza
- Kite Research Institute, University Health Network, Lyndhurst Centre, Toronto, Canada
| | - Susan Jaglal
- Department of Physical Therapy, University of Toronto, Toronto, Canada
| | - Jenna Gibbs
- Department of Kinesiology and Physical Education, McGill University, Montreal, Canada
| | | | - Shane N Sweet
- Department of Kinesiology & Physical Education, McGill University, Montreal, Canada
| | - Peter Athanasopoulos
- Senior Manager Public Policy and Government Relations, Spinal Cord Injury Ontario, Toronto, Canada
| | | | - Lynn Boag
- University of Guelph, Guelph, Canada
| | - Eleni Patsakos
- Rehabilitation Sciences Institute, University of Toronto, Toronto, Canada
| | - Dalton Wolfe
- Department of Physical Medicine and Rehabilitation, Western University, Parkwood Institute Research, London, Canada
| | - Audrey Hicks
- Department of Kinesiology, McMaster University, Hamilton, Canada
| | - Désirée B Maltais
- Department of Rehabilitation, Physiotherapy Program, Laval University, Quebec City, Canada
| | - Krista Lynn Best
- Department of Rehabilitation, Faculty of Medicine, Université Laval, Quebec City, Canada
| | - Dany Gagnon
- School of Rehabilitation, Université de Montréal, Montréal, Canada
- Centre for Interdisciplinary Research in Rehabilitation, Institut Universitaire sur la Réadaptation en Déficience Physique de Montréal (IURDPM), Montréal, Canada
- Rehabilitation, Université de Montréal, École de Réadaptation, Montréal, Canada
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Sadowsky CL. Targeting Sarcopenia as an Objective Clinical Outcome in the Care of Children with Spinal Cord-Related Paralysis: A Clinician's View. CHILDREN (BASEL, SWITZERLAND) 2023; 10:837. [PMID: 37238385 PMCID: PMC10217275 DOI: 10.3390/children10050837] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 04/27/2023] [Accepted: 04/29/2023] [Indexed: 05/28/2023]
Abstract
Muscle loss is consistently associated with immobility and paralysis and triggers significant metabolic and functional changes. The negative effects of sarcopenia are amplified in children who are in the process of building their muscle mass as part of development. Because muscle mass loss is consistently associated with increased morbidity and mortality throughout life, optimizing the size and health of muscles following a neurologic injury is an objective target for therapeutic interventions. This review hypothesizes that muscle mass correlates with functional outcomes in children with paralysis related to spinal cord-related neurologic deficits. We propose that the measurement of muscle mass in this population can be used as an objective outcome for clinical long-term care. Finally, some practical clinical approaches to improving muscle mass are presented.
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Affiliation(s)
- Cristina L. Sadowsky
- International Center for Spinal Cord Injury, Kennedy Krieger Institute, Baltimore, MD 21205, USA;
- Department of Physical Medicine and Rehabilitation, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA
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Ikeda T, Katayama S, Kitagawa T. The combined intervention of neuromuscular electrical stimulation and nutrition therapy: A scoping review. Clin Nutr ESPEN 2023; 54:239-250. [PMID: 36963869 DOI: 10.1016/j.clnesp.2023.01.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 01/26/2023] [Indexed: 02/04/2023]
Abstract
BACKGROUND & AIMS Neuromuscular electrical stimulation (NMES) is a safe and appropriate complement to voluntary resistance training for muscle weakness. However, its feasibility and effectiveness in combination with nutritional therapy remains unclear. This scoping review aimed to summarize the evidence on combined interventions for individuals with or at risk of sarcopenia for guiding future relevant research. METHODS A systematic electronic search was conducted using the following databases and registry: MEDLINE, CINAHL, Web of Science, PEDro, and ClinicalTrials. gov. Two independent reviewers summarized the characteristics, effectiveness, and feasibility of the combined intervention and the risk of bias in the literature. RESULTS Nine RCTs and four non-RCTs involving 802 participants were eligible. A diverse group of participants were included: older adults with sarcopenic obesity, patients in intensive care, and patients with cancer. Evidence-based interventions combining NMES and nutritional therapy were tailored to each patient's underlying disease. Although most studies were of low to moderate quality, it can be suggested that combined interventions may be feasible and effective for increasing skeletal muscle mass. CONCLUSION This scoping review demonstrates the potential of combined interventions as a new sarcopenia treatment strategy and highlights the need to examine the effects in high-quality RCTs with larger sample sizes.
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Affiliation(s)
- Tomohiro Ikeda
- Department of Rehabilitation Medicine, Okayama University, 2-5-1 Shikatacho, Kita-ku, Okayama 700-8558, Japan.
| | - Sho Katayama
- Department of Rehabilitation Medicine, Okayama University, 2-5-1 Shikatacho, Kita-ku, Okayama 700-8558, Japan
| | - Takashi Kitagawa
- Department of Physical Therapy, School of Health Sciences, Shinshu University, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
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Hohl K, Smith AC, Macaluso R, Giffhorn M, Prokup S, O’Dell DR, Kleinschmidt L, Elliott JM, Jayaraman A. Muscle adaptations in acute SCI following overground exoskeleton + FES training: A pilot study. FRONTIERS IN REHABILITATION SCIENCES 2022; 3:963771. [PMID: 36311207 PMCID: PMC9608781 DOI: 10.3389/fresc.2022.963771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 09/23/2022] [Indexed: 11/21/2022]
Abstract
Objective To evaluate the combined effects of robotic exoskeleton and functional electrical stimulation (FES) training on muscle composition during over-ground gait training in persons with acute spinal cord injury (SCI). Design Randomized crossover pilot study. Setting Inpatient-rehabilitation Hospital. Participants Six individuals with acute SCI. Intervention Participants were randomized to either receive training with the Ekso® Bionics exoskeleton combined with FES in addition to standard-of-care or standard-of-care alone. Outcome measures The main outcome measures for the study were quantified using magnetic resonance imaging (MRI), specifically, lower extremity muscle volume and intramuscular adipose tissue (IMAT). Static balance and fall risk were assessed using the Berg Balance Scale. Results Significant improvements were observed in muscle volume in the exoskeleton intervention group when compared to only standard-of-care (p < 0.001). There was no significant difference between the groups in IMAT even though the intervention group saw a reduction in IMAT that trended towards statistical significance (p = 0.07). Static balance improved in both groups, with greater improvements seen in the intervention group. Conclusions Early intervention with robotic exoskeleton may contribute to improved muscle function measured using MRI in individuals with acute SCI.
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Affiliation(s)
- Kristen Hohl
- Max Näder Lab for Rehabilitation Technologies / Outcomes Lab, Shirley Ryan AbilityLab, Chicago, IL, United States
| | - Andrew C. Smith
- Department of Physical Medicine and Rehabilitation, Physical Therapy Program, School of Medicine, University of Colorado, Aurora, CO, United States
| | - Rebecca Macaluso
- Max Näder Lab for Rehabilitation Technologies / Outcomes Lab, Shirley Ryan AbilityLab, Chicago, IL, United States
| | - Matthew Giffhorn
- Max Näder Lab for Rehabilitation Technologies / Outcomes Lab, Shirley Ryan AbilityLab, Chicago, IL, United States
| | - Sara Prokup
- Max Näder Lab for Rehabilitation Technologies / Outcomes Lab, Shirley Ryan AbilityLab, Chicago, IL, United States
| | - Denise R. O’Dell
- Department of Physical Therapy, University of Kentucky College of Health Sciences, Lexington, KY, United States
| | - Lina Kleinschmidt
- Department of Physical Therapy / Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Jim M. Elliott
- Department of Physical Therapy / Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States,Northern Sydney Local Health District, The Kolling Institute and Faculty of Medicine and Health, The University of Sydney, St. Leonards, NSW, Australia
| | - Arun Jayaraman
- Max Näder Lab for Rehabilitation Technologies / Outcomes Lab, Shirley Ryan AbilityLab, Chicago, IL, United States,Department of Physical Therapy / Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States,Department of Physical Medicine / Rehabilitation, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States,Correspondence: Arun Jayaraman
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Gimnich OA, Ortiz CB, Yang EY, Chen C, Virani SS, Kougias P, Lumsden AB, Morrisett JD, Ballantyne CM, Nambi V, Brunner G. Comparison of Longitudinal Skeletal Thigh Muscle Findings With Magnetic Resonance Imaging in Patients With Peripheral Artery Disease With-Versus-Without Diabetes Mellitus. Am J Cardiol 2022; 181:130-138. [PMID: 35999068 DOI: 10.1016/j.amjcard.2022.06.060] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 06/22/2022] [Accepted: 06/28/2022] [Indexed: 11/16/2022]
Abstract
The aim of this secondary analysis of ELIMIT (The Effect of Lipid Modification on Peripheral Artery Disease after Endovascular Intervention Trial) was to determine longitudinal changes over 24 months in skeletal thigh muscle volumes and individual muscle compartments in patients with peripheral artery disease (PAD) with and without diabetes. A total of 48 patients with available magnetic resonance imaging of the distal superficial femoral artery at baseline and 2 years were included in this analysis. Muscle volumes and superficial femoral artery wall, lumen, and total vessel volumes were quantified. Intrareader reproducibility of muscle tracings was assessed with the intraclass correlation coefficient using a 2-way model. Baseline characteristics were similar between patients with PAD with and without diabetes, except for smoking history (p = 0.049), cholesterol levels (p <0.050), and calf walking pain (p = 0.049). Interobserver reproducibility of the muscle volume tracings was excellent for all muscle groups (all intraclass correlation coefficients >0.86, confidence interval 0.69 to 0.94). Total muscle and total leg volumes increased significantly between baseline and 24 months among patients with PAD without diabetes (31 ± 6.4 cm3 vs 32 ± 7.0 cm3, p <0.001; 18 ± 4.4 cm3 vs 19 ± 4.8 cm3, p = 0.045), whereas there was no change in patients with PAD and diabetes. Total muscle volume was inversely associated with age and body mass index in patients with PAD both with and without diabetes (p <0.05). In conclusion, magnetic resonance imaging-quantified thigh muscle volumes are highly reproducible and may be of interest in assessing PAD patients with and without diabetes.
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Affiliation(s)
- Olga A Gimnich
- Penn State Heart and Vascular Institute, Pennsylvania State University College of Medicine, Hershey, Pennsylvania
| | - Carlos B Ortiz
- Division of Atherosclerosis and Vascular Medicine, Department of Medicine, Baylor College of Medicine, Houston, Texas
| | - Eric Y Yang
- Department of Medicine, University of Texas Health Science Center, San Antonio, Texas
| | - Changyi Chen
- Division of Atherosclerosis and Vascular Medicine, Department of Medicine, Baylor College of Medicine, Houston, Texas
| | - Salim S Virani
- Section of Cardiology, Michael E. DeBakey VA Medical Center, Houston, Texas; Division of Atherosclerosis and Vascular Medicine, Department of Medicine, Baylor College of Medicine, Houston, Texas
| | - Panos Kougias
- Department of Surgery, Downstate Health Sciences University, Brooklyn, New York
| | - Alan B Lumsden
- Methodist DeBakey Heart and Vascular Center, Houston Methodist Hospital, Houston Texas
| | - Joel D Morrisett
- Division of Atherosclerosis and Vascular Medicine, Department of Medicine, Baylor College of Medicine, Houston, Texas
| | - Christie M Ballantyne
- Division of Atherosclerosis and Vascular Medicine, Department of Medicine, Baylor College of Medicine, Houston, Texas
| | - Vijay Nambi
- Section of Cardiology, Michael E. DeBakey VA Medical Center, Houston, Texas; Division of Atherosclerosis and Vascular Medicine, Department of Medicine, Baylor College of Medicine, Houston, Texas
| | - Gerd Brunner
- Penn State Heart and Vascular Institute, Pennsylvania State University College of Medicine, Hershey, Pennsylvania; Division of Atherosclerosis and Vascular Medicine, Department of Medicine, Baylor College of Medicine, Houston, Texas.
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Bekhet AH, Jahan AM, Bochkezanian V, Musselman KE, Elsareih AA, Gorgey AS. Effects of Electrical Stimulation Training on Body Composition Parameters After Spinal Cord Injury: A Systematic Review. Arch Phys Med Rehabil 2022; 103:1168-1178. [PMID: 34687676 DOI: 10.1016/j.apmr.2021.09.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 08/10/2021] [Accepted: 09/05/2021] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To determine the effects of neuromuscular electrical stimulation (NMES) or functional electrical stimulation (FES), or both, training on different body composition parameters in individuals with spinal cord injury. DATA SOURCES Three independent reviewers searched PubMed, Web of Science, Scopus, Cochrane Central, and Virtual Health Library until March 2020. STUDY SELECTION Studies were included if they applied NMES/FES on the lower limb muscles after spinal cord injury, reported stimulation parameters (frequency, pulse duration, and amplitude of current), and body composition parameters, which included muscle cross-sectional area (CSA), fat-free mass, lean mass (LM), fat mass, visceral adipose tissue, and intramuscular fat. DATA SYNTHESIS A total of 46 studies were included in the final analysis with a total sample size of 414 subjects. NMES loading exercise and FES cycling exercise were commonly used for training. Increases in muscle CSA ranged from 5.7-75%, with an average of 26% (n=33). Fifteen studies reported changes (both increase and decrease) in LM or fat-free mas ranged from -4% to 35%, with an average of less than 5%. Changes in fat mass (n=10) were modest. The effect on ectopic adipose tissue is inconclusive, with 2 studies showing an average reduction in intramuscular fat by 9.9%. Stimulation parameters ranged from 200-1000 μs for pulse duration, 2-60 Hz for the frequency, and 10-200 mA in amplitude. Finally, increase in weekly training volumes after NMES loading exercise resulted in a remarkable increase in percentage changes in LM or muscle CSA. CONCLUSIONS NMES/FES is an effective rehabilitation strategy for muscle hypertrophy and increasing LM. Weekly training volumes are associated with muscle hypertrophy after NMES loading exercise. Furthermore, positive muscle adaptations occur despite the applied stimulation parameters. Finally, the included studies reported wide range of stimulation parameters without reporting rationale for such selection.
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Affiliation(s)
| | - Alhadi M Jahan
- School of Rehabilitation Sciences, University of Ottawa, Ottawa, Canada
| | - Vanesa Bochkezanian
- Department of Exercise and Health Sciences, School of Health, Medical and Applied Sciences, Central Queensland University, Rockhampton, QLD, Australia
| | - Kristin E Musselman
- KITE, Toronto Rehabilitation Institute-University Health Network, Toronto, Canada; Department of Physical Therapy, Faculty of Medicine, University of Toronto, Toronto, Canada; Rehabilitation Sciences Institute, Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Amr A Elsareih
- Faculty of Physical Therapy, Cairo University, Giza, Egypt
| | - Ashraf S Gorgey
- Faculty of Physical Therapy, Cairo University, Giza, Egypt; Spinal Cord Injury and Disorders Center, Hunter Holmes McGuire VAMC, 1201 Broad Rock Boulevard, Richmond, VA; Virginia Commonwealth University, Department of Physical Medicine & Rehabilitation, Richmond, VA.
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7
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Fenton JM, King JA, Hoekstra SP, Valentino SE, Phillips SM, Goosey-Tolfrey VL. Protocols aiming to increase muscle mass in persons with motor complete spinal cord injury: a systematic review. Disabil Rehabil 2022; 45:1433-1443. [PMID: 35465798 DOI: 10.1080/09638288.2022.2063420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
PURPOSE The purpose of this review was to compare all intervention modalities aimed at increasing skeletal muscle mass (SMM) in the paralysed limbs of persons with chronic (>1-year post-injury), motor complete spinal cord injury (SCI). MATERIALS AND METHODS A systematic review of EMBASE, MEDLINE, Scopus, and SPORTDiscus databases was conducted from inception until December 2021. Published intervention studies aimed to increase SMM (measured by magnetic resonance imaging, computed tomography, ultrasound, muscle biopsy, or lean soft tissue mass by dual X-ray absorptiometry) in the paralysed limbs of adults (>18 years) with SCI were included. RESULTS Fifty articles were included that, overall, demonstrated a high risk of bias. Studies were categorised into six groups: neuromuscular electrical stimulation (NMES) with and without external resistance, functional electrical stimulation cycling, walking- and standing-based interventions, pharmacological treatments, and studies that compared or combined intervention modalities. Resistance training (RT) using NMES on the quadriceps produced the largest and most consistent increases in SMM of all intervention modalities. CONCLUSIONS Current evidence suggests that clinical practise aiming to increase SMM in the paralysed limbs of persons with motor complete SCI should perform NMES-RT. However, more high-quality randomised control trials are needed to determine how training variables, such as exercise volume and intensity, can be optimised for increasing SMM. Implications for rehabilitationPersons with spinal cord injury (SCI) experience severe reductions in skeletal muscle mass (SMM) post-injury, which may exacerbate their risk of obesity and metabolic disease.Out of all exercise and non-exercise-based interventions, this systematic review shows that neuromuscular electrical stimulation-based resistance training demonstrates the most robust and consistent evidence for increasing skeletal muscle mass in the paralysed limbs of adults with motor complete spinal cord injury.The findings from this review can be used to inform evidence-based practise for exercise practitioners, as well as direct future research focused on increasing muscle mass in this population.
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Affiliation(s)
- Jordan M. Fenton
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
- Peter Harrison Centre for Disability Sport, Loughborough University, Loughborough, UK
| | - James A. King
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
- National Institute for Health Research (NIHR) Leicester Biomedical Research Centre, University Hospitals of Leicester NHS Trust and University of Leicester, Leicester, UK
| | - Sven P. Hoekstra
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
- Peter Harrison Centre for Disability Sport, Loughborough University, Loughborough, UK
| | | | - Stuart M. Phillips
- Department of Kinesiology, McMaster University, Hamilton, Ontario, Canada
| | - Victoria L. Goosey-Tolfrey
- National Centre for Sport and Exercise Medicine, School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
- Peter Harrison Centre for Disability Sport, Loughborough University, Loughborough, UK
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Farkas GJ, Gorgey AS, Dolbow DR, Berg AS, Gater DR. Energy Expenditure, Cardiorespiratory Fitness, and Body Composition Following Arm Cycling or Functional Electrical Stimulation Exercises in Spinal Cord Injury: A 16-Week Randomized Controlled Trial. Top Spinal Cord Inj Rehabil 2021; 27:121-134. [PMID: 33814890 PMCID: PMC7983642 DOI: 10.46292/sci20-00065] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background: Physical deconditioning and inactivity following spinal cord injury (SCI) are associated with multiple cardiometabolic risks. To mitigate cardiometabolic risk, exercise is recommended, but it is poorly established whether arm cycling exercise (ACE) or functional electrical stimulation (FES) leg cycling yields superior benefits. Objectives: To determine the adaptations of 16 weeks of FES cycling and ACE on exercise energy expenditure (EEE), cardiorespiratory fitness (CRF), and obesity after SCI. Methods: Thirteen physically untrained individuals were randomly assigned to FES (n = 6) or ACE (n = 7) exercise 5 days/week for 16 weeks. Pre- and post-intervention EEE, peak oxygen consumption (absolute and relative VO2Peak), and work were assessed using indirect calorimetry, while body composition was measured by dual-energy x-ray absorptiometry. Results: Main effects were found for peak power (p < .001), absolute (p = .046) and relative (p = .042) VO2Peak, and peak work (p = .013). Compared to baseline, the ACE group increased in EEE (+85%, p = .002), peak power (+307%, p < .001), VO2Peak (absolute +21%, relative +22%, p ≤ .024), peak work (19% increase, p = .003), and total body fat decreased (-6%, p = .05). The FES group showed a decrease in percentage body fat mass (-5%, p = .008). The ACE group had higher EEE (p = .008), peak power (p < .001), and relative VO2Peak (p = .025) compared to postintervention values in the FES group. Conclusion: In the current study, ACE induced greater increases in EEE and CRF, whereas ACE and FES showed similar results on body fat. Exercise promotional efforts targeting persons with SCI should use both FES and ACE to reduce sedentary behavior and to optimize different health parameters after SCI.
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Affiliation(s)
- Gary J. Farkas
- Department of Physical Medicine and Rehabilitation, University of Miami Miller School of Medicine, Miami, Florida
| | - Ashraf S. Gorgey
- Spinal Cord Injury and Disorders Center, Hunter Holmes McGuire VA Medical Center, Richmond, Virginia
| | - David R. Dolbow
- Department of Physical Therapy, William Carey University, Hattiesburg, Mississippi
| | - Arthur S. Berg
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania
| | - David R. Gater
- Department of Physical Medicine and Rehabilitation, University of Miami Miller School of Medicine, Miami, Florida
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Riedler DC, Zsoldos RR, Robel M, Jobst ID, Licka TF. Movement Caused by Electrical Stimulation of the Lumbosacral Region in Standing Horses. J Equine Vet Sci 2020; 91:103116. [PMID: 32684261 DOI: 10.1016/j.jevs.2020.103116] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 04/12/2020] [Accepted: 05/04/2020] [Indexed: 11/29/2022]
Abstract
Electrical stimulation is commonly used as a modality for physical therapy in human and veterinary medicine. However, studies measuring the movement generated by electrical stimulation in horses are rare. The present study therefore evaluates the range of movement provoked by a commercially available physical therapy unit (FES310) and contrasts it with the movement generated by manually induced pelvic inclination (back rounding). Ten horses were tested on three measurement days over one week. Electrical stimulation was applied via a back treatment pad (belonging to the FES310 system) containing six electrodes (three on either side of the spine) placed over the lumbosacral region. This system produced a pulsed, biphasic electrical stimulation in a rectangular waveform which was gradually increased to a maximum of 10 volts. Before and after electrical stimulation testing, manual pelvic inclination was achieved by pressure on two points lateral to the root of the tail. Muscle tone and lameness were evaluated before and after treatments. Skinfold thickness, body condition score, and body mass were measured to detect possible confounding factors. Using kinematics, the angle ranges during movement of ten three-dimensional angles of the trunk, the pelvis, and the hind limbs were further analyzed. Movement was produced with manual stimulation in every tested individual on all measurement days and with electrical stimulation on at least one measurement day. The electrical stimulation led to significantly (P < .05) smaller angle ranges which were 15 %-57 % of the median of the manually stimulated movement. Strong positive correlations between angle ranges of the electrically generated movement were found for the hind limbs implicating their involvement in the movement created. Correlations between skinfold thickness, body condition score, and body mass with the angle ranges were weak and not significant. Before and after electrical and manual stimulation, muscle tone and lameness were similar. In the present study, both electrical and manual stimulation were proven to produce significant trunk and hind limb movement. Within this study's electrical stimulation treatment protocol, the movement generated by electrical stimulation was significantly less than the movement caused by manual pelvic inclination. However, electrical stimulation could easily be applied over a longer period and in a higher frequency than it would be possible for manual pelvic inclination. This treatment shows potential for stabilization and or mobilization of the lumbosacral region, although its efficiency as a therapeutic tool and its effect on specific orthopedic problems and is to be evaluated in further research.
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Affiliation(s)
- Daniela C Riedler
- University Clinic for Horses, Department of Companion Animals and Horses, University of Veterinary Medicine, Vienna, Austria
| | - Rebeka R Zsoldos
- School of Agriculture and Food Sciences, The University of Queensland, Gatton, Queensland, Australia
| | - Matthias Robel
- University Clinic for Horses, Department of Companion Animals and Horses, University of Veterinary Medicine, Vienna, Austria
| | - Isabelle D Jobst
- University Clinic for Horses, Department of Companion Animals and Horses, University of Veterinary Medicine, Vienna, Austria
| | - Theresia F Licka
- University Clinic for Horses, Department of Companion Animals and Horses, University of Veterinary Medicine, Vienna, Austria; Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus, Midlothian, Scotland, United Kingdom.
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A secondary analysis of testosterone and electrically evoked resistance training versus testosterone only (TEREX-SCI) on untrained muscles after spinal cord injury: a pilot randomized clinical trial. Spinal Cord 2019; 58:298-308. [PMID: 31641203 PMCID: PMC7065941 DOI: 10.1038/s41393-019-0364-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 09/10/2019] [Accepted: 09/30/2019] [Indexed: 11/09/2022]
Abstract
STUDY DESIGN Secondary analysis of a clinical trial. OBJECTIVES To perform a secondary analysis on the effects of neuromuscular electrical stimulation resistance training (RT) combined with testosterone replacement therapy (TRT) compared with TRT on the untrained muscles after spinal cord injury (SCI). SETTING Medical research center. METHODS Twenty-two men with chronic motor complete SCI were randomized into TRT + RT group (n = 11) or TRT group (n = 11). Both groups received 16 weeks of TRT (2-6 mg/day) via testosterone patches. The TRT + RT group received twice weekly progressive RT of the knee extensor muscles using electrical stimulation and ankle weights. Magnetic resonance images were captured to measure cross-sectional areas (CSAs) of trunk, glutei, and leg muscles. RESULTS Total and absolute gluteus maximus m. (14%, P = 0.003 and 16%, P = 0.001), gluteus medius m. (10%; P = 0.008 and 14%; P = 0.02), and total glutei m. (8%, P = 0.01 and 11%, P = 0.005) CSAs increased overtime for the TRT + RT group. Mean between-group differences of 2.86 (95% CI: 0.30, 5.4), 1.89 (95% CI: 0.23, 3.58) and 5.27 (95% CI: 0.90, 9.69) cm2 were noted for absolute gluteus maximus, total gluteus medius and total glutei CSAs, respectively (P < 0.05). Trunk muscle CSAs showed a trend towards an interaction between groups. CONCLUSIONS RT combined with low-dose TRT results in significant hypertrophy compared with TRT only on the adjacent untrained glutei muscles. Trunk muscles may require direct stimulation to evoke hypertrophy. These exploratory findings may be of clinical relevance in the reduction of incidence and severity of pelvic pressure injuries.
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11
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Gorgey AS, Khalil RE, Gill R, Gater DR, Lavis TD, Cardozo CP, Adler RA. Low-Dose Testosterone and Evoked Resistance Exercise after Spinal Cord Injury on Cardio-Metabolic Risk Factors: An Open-Label Randomized Clinical Trial. J Neurotrauma 2019; 36:2631-2645. [PMID: 30794084 DOI: 10.1089/neu.2018.6136] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The purpose of the work is to investigate the effects of low-dose testosterone replacement therapy (TRT) and evoked resistance training (RT) on body composition and metabolic variables after spinal cord injury (SCI). Twenty-two individuals with chronic motor complete SCI (ages 18-50 years) were randomly assigned to either TRT+RT (n = 11) or TRT (n = 11) for 16 weeks following a 4 -week delayed entry period. TRT+RT men underwent twice weekly progressive RT using electrical stimulation with ankle weights. TRT was administered via testosterone patches (2-6 mg/day). Body composition was tested using anthropometrics, dual energy x-ray absorptiometry, and magnetic resonance imaging. After an overnight fast, basal metabolic rate (BMR), lipid panel, serum testosterone, adiponectin, inflammatory and anabolic biomarkers (insulin-like growth factor-1 and insulin-like growth factor-binding protein 3 [IGFBP-3]), glucose effectiveness (Sg), and insulin sensitivity (Si) were measured. Total body lean mass (LM; 2.7 kg, p < 0.0001), whole muscle (p < 0.0001), and whole muscle knee extensor cross-sectional areas (CSAs; p < 0.0001) increased in the TRT+RT group, with no changes in the TRT group. Visceral adiposity decreased (p = 0.049) in the TRT group, with a trend in the TRT+RT (p = 0.07) group. There was a trend (p = 0.050) of a 14-17% increase in BMR following TRT+RT. Sg showed a trend (p = 0.07) to improvement by 28.5-31.5% following both interventions. IGFBP-3 increased (p = 0.0001) while IL-6 decreased (p = 0.039) following both interventions, and TRT+RT suppressed adiponectin (p = 0.024). TRT+RT resulted in an increase in LM and whole thigh and knee extensor muscle CSAs, with an increase in BMR and suppressed adiponectin. Low-dose TRT may mediate modest effects on visceral adipose tissue, Sg, IGFBP-3, and IL-6, independent of changes in LM.
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Affiliation(s)
- Ashraf S Gorgey
- Spinal Cord Injury and Disorders Center, Hunter Holmes McGuire VA Medical Center, Richmond, Virginia
- Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, Virginia
| | - Refka E Khalil
- Spinal Cord Injury and Disorders Center, Hunter Holmes McGuire VA Medical Center, Richmond, Virginia
| | - Ranjodh Gill
- Endocrinology Service, Hunter Holmes McGuire VA Medical Center, Richmond, Virginia
- Endocrine Division, Virginia Commonwealth University, Richmond, Virginia
| | - David R Gater
- Department of Physical Medicine and Rehabilitation, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania
| | - Timothy D Lavis
- Spinal Cord Injury and Disorders Center, Hunter Holmes McGuire VA Medical Center, Richmond, Virginia
- Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, Virginia
| | - Christopher P Cardozo
- National Center for the Medical Consequences of Spinal Cord Injury, James J. Peters VA Medical Center, Bronx, New York
- Icahn School of Medicine at Mt. Sinai, New York, New York
| | - Robert A Adler
- Endocrinology Service, Hunter Holmes McGuire VA Medical Center, Richmond, Virginia
- Endocrine Division, Virginia Commonwealth University, Richmond, Virginia
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12
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Rankin KC, O’Brien LC, Gorgey AS. Quantification of trunk and android lean mass using dual energy x-ray absorptiometry compared to magnetic resonance imaging after spinal cord injury. J Spinal Cord Med 2019; 42:508-516. [PMID: 29461936 PMCID: PMC6718191 DOI: 10.1080/10790268.2018.1438879] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVE To determine whether dual energy x-ray absorptiometry (DXA) compared to magnetic resonance imaging (MRI) may accurately quantify trunk lean mass (LM) after chronic spinal cord injury (SCI) and to investigate the relationships between trunk LM, visceral adiposity, trunk fat mass and basal metabolic rate (BMR). DESIGN Cross-sectional design and correlational analysis. SETTING Research setting in a medical center. PARTICIPANTS Twenty-two men with motor complete paraplegia (n = 14; T4-T11) and tetraplegia (n = 8; C5-C7) were recruited as part of a clinical trial. INTERVENTIONS Not applicable. OUTCOME MEASURES Trunk and android LM were measured using DXA. The volume of six trunk muscle groups were then measured using MRI to quantify trunk LM-MRI. Subcutaneous and visceral adipose tissue (VAT) cross-sectional areas were also measured using MRI. After overnight fast, BMR was evaluated using indirect calorimetry. RESULTS Trunk LM-DXA (24 ± 3.3 kg) and android LM-DXA (3.6 ± 0.7 kg) overestimated (P < 0.0001) trunk LM-MRI (1.7 ± 0.5 kg). Trunk LM-MRI = 0.088* log (trunk LM-DXA)-0.415; r2=0.29, SEE= 0.44 kg, P = 0.007. Trunk LM-MRI = 1.53* android LM-DXA + 0.126; r2=0.26, SEE= 0.21 kg, P = 0.018. Percentage trunk LM-MRI was inversely related to VAT (r=-0.79, P < 0.0001) and trunk fat mass (r=-0.83, P < 0.001). Only trunk LM-DXA was related to BMR (r = 0.61, P = 0.002). Persons with tetraplegia have 13% smaller trunk muscle cross-sectional areas (P = 0.036) compared to those with paraplegia. CONCLUSIONS Trunk LM-DXA and android LM-DXA overestimated trunk LM-MRI. Percentage trunk LM-MRI, but not LM-DXA, was inversely related to trunk central adiposity. The findings highlight the importance of exercising trunk LM to attenuate cardio-metabolic disorders after SCI.
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Affiliation(s)
- Kathleen C. Rankin
- Spinal Cord Injury and Disorders Service, Hunter
Holmes McGuire VAMC, Richmond, Virginia, USA
| | - Laura C. O’Brien
- Spinal Cord Injury and Disorders Service, Hunter
Holmes McGuire VAMC, Richmond, Virginia, USA
- Department of Physiology and Biophysics, Virginia
Commonwealth University, Richmond, Virginia
| | - Ashraf S. Gorgey
- Spinal Cord Injury and Disorders Service, Hunter
Holmes McGuire VAMC, Richmond, Virginia, USA
- Department of Physical Medicine &
Rehabilitation, Virginia Commonwealth University, Richmond, Virginia,
USA
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13
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Novel stochastic framework for automatic segmentation of human thigh MRI volumes and its applications in spinal cord injured individuals. PLoS One 2019; 14:e0216487. [PMID: 31071158 PMCID: PMC6508923 DOI: 10.1371/journal.pone.0216487] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 04/22/2019] [Indexed: 11/19/2022] Open
Abstract
Severe spinal cord injury (SCI) leads to skeletal muscle atrophy and adipose tissue infiltration in the skeletal muscle, which can result in compromised muscle mechanical output and lead to health-related complications. In this study, we developed a novel automatic 3-D approach for volumetric segmentation and quantitative assessment of thigh Magnetic Resonance Imaging (MRI) volumes in individuals with chronic SCI as well as non-disabled individuals. In this framework, subcutaneous adipose tissue, inter-muscular adipose tissue and total muscle tissue are segmented using linear combination of discrete Gaussians algorithm. Also, three thigh muscle groups were segmented utilizing the proposed 3-D Joint Markov Gibbs Random Field model that integrates first order appearance model, spatial information, and shape model to localize the muscle groups. The accuracy of the automatic segmentation method was tested both on SCI (N = 16) and on non-disabled (N = 14) individuals, showing an overall 0.93±0.06 accuracy for adipose tissue and muscle compartments segmentation based on Dice Similarity Coefficient. The proposed framework for muscle compartment segmentation showed an overall higher accuracy compared to ANTs and STAPLE, two previously validated atlas-based segmentation methods. Also, the framework proposed in this study showed similar Dice accuracy and better Hausdorff distance measure to that obtained using DeepMedic Convolutional Neural Network structure, a well-known deep learning network for 3-D medical image segmentation. The automatic segmentation method proposed in this study can provide fast and accurate quantification of adipose and muscle tissues, which have important health and functional implications in the SCI population.
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14
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Effect of electrical stimulation on muscle atrophy and spasticity in patients with spinal cord injury – a systematic review with meta-analysis. Spinal Cord 2019; 57:258-266. [DOI: 10.1038/s41393-019-0250-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 12/29/2018] [Accepted: 01/03/2019] [Indexed: 11/09/2022]
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15
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Ghatas MP, Lester RM, Khan MR, Gorgey AS. Semi-automated segmentation of magnetic resonance images for thigh skeletal muscle and fat using threshold technique after spinal cord injury. Neural Regen Res 2018; 13:1787-1795. [PMID: 30136694 PMCID: PMC6128057 DOI: 10.4103/1673-5374.238623] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Magnetic resonance imaging is considered the “gold standard” technique for quantifying thigh muscle and fat cross-sectional area. We have developed a semi-automated technique to segment seven thigh compartments in persons with spinal cord injury. Thigh magnetic resonance images from 18 men (18–50 years old) with traumatic motor-complete spinal cord injury were analyzed in a blinded fashion using the threshold technique. The cross-sectional area values acquired by thresholding were compared to the manual tracing technique. The percentage errors for thigh circumference were (threshold: 170.71 ± 38.67; manual: 169.45 ± 38.27 cm2) 0.74%, subcutaneous adipose tissue (threshold: 65.99±30.79; manual: 62.68 ± 30.22) 5.2%, whole muscle (threshold: 98.18 ± 20.19; manual: 98.20 ± 20.08 cm2) 0.13%, femoral bone (threshold: 6.53 ± 1.09; manual: 6.53 ± 1.09 cm2) 0.64%, bone marrow fat (threshold: 3.12 ± 1.12; manual: 3.1 ± 1.11 cm2) 0.36%, knee extensor (threshold: 43.98 ± 7.66; manual: 44.61 ± 7.81 cm2) 1.78% and % intramuscular fat (threshold: 10.45 ± 4.29; manual: 10.92 ± 8.35%) 0.47%. Collectively, these results suggest that the threshold technique provided a robust accuracy in measuring the seven main thigh compartments, while greatly reducing the analysis time.
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Affiliation(s)
- Mina P Ghatas
- Department of Spinal Cord Injury and Disorders, Hunter Holmes McGuire VA Medical Center, Richmond, VA, USA
| | - Robert M Lester
- Department of Spinal Cord Injury and Disorders, Hunter Holmes McGuire VA Medical Center, Richmond, VA, USA
| | - M Rehan Khan
- Department of Radiology, Hunter Holmes McGuire VA Medical Center, Richmond, VA, USA
| | - Ashraf S Gorgey
- Department of Spinal Cord Injury and Disorders, Hunter Holmes McGuire VA Medical Center; Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, VA, USA
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16
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Gibbs JC, Gagnon DH, Bergquist AJ, Arel J, Cervinka T, El-Kotob R, Maltais DB, Wolfe DL, Craven BC. Rehabilitation Interventions to modify endocrine-metabolic disease risk in Individuals with chronic Spinal cord injury living in the Community (RIISC): A systematic review and scoping perspective. J Spinal Cord Med 2017; 40:733-747. [PMID: 28703038 PMCID: PMC5778937 DOI: 10.1080/10790268.2017.1350341] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
CONTEXT Endocrine-metabolic disease (EMD) risk following spinal cord injury (SCI) is associated with significant multi-morbidity (i.e. fracture, diabetes, heart disease), mortality, and economic burden. It is unclear to what extent rehabilitation interventions can modify EMD risk and improve health status in community-dwelling adults with chronic SCI. OBJECTIVES To characterize rehabilitation interventions and summarize evidence on their efficacy/effectiveness to modify precursors to EMD risk in community-dwelling adults with chronic SCI. METHODS Systematic searches of MEDLINE PubMed, EMBASE Ovid, CINAHL, CDSR, and PsychInfo were completed. All randomized, quasi-experimental, and prospective controlled trials comparing rehabilitation/therapeutic interventions with control/placebo interventions in adults with chronic SCI were eligible. Two authors independently selected studies and abstracted data. Mean differences of change from baseline were reported for EMD risk outcomes. The GRADE approach was used to rate the quality of evidence. RESULTS Of 489 articles identified, 16 articles (11 studies; n=396) were eligible for inclusion. No studies assessed the effects of rehabilitation interventions on incident fragility fractures, heart disease, and/or diabetes. Individual studies reported that exercise and/or nutrition interventions could improve anthropometric indices, body composition/adiposity, and biomarkers. However, there were also reports of non-statistically significant between-group differences. CONCLUSIONS There was very low-quality evidence that rehabilitation interventions can improve precursors to EMD risk in community-dwelling adults with chronic SCI. The small number of studies, imprecise estimates, and inconsistency across studies limited our ability to make conclusions. A high-quality longitudinal intervention trial is needed to inform community-based rehabilitation strategies for EMD risk after chronic SCI.
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Affiliation(s)
- Jenna C. Gibbs
- Department of Kinesiology, University of Waterloo, Waterloo, ON, Canada,University Health Network-Toronto Rehabilitation Institute, Lyndhurst Centre, Toronto, ON, Canada,Correspondence to: Dr. Jenna Gibbs, University of Waterloo, Department of Kinesiology, 200 University Avenue West, Waterloo, ON, N2L 3G1, Canada.
| | - Dany H. Gagnon
- Université de Montréal, École de Réadaptation, Montréal, QC, Canada
| | - Austin J. Bergquist
- University Health Network-Toronto Rehabilitation Institute, Lyndhurst Centre, Toronto, ON, Canada
| | - Jasmine Arel
- Université de Montréal, École de Réadaptation, Montréal, QC, Canada
| | - Tomas Cervinka
- University Health Network-Toronto Rehabilitation Institute, Lyndhurst Centre, Toronto, ON, Canada
| | - Rasha El-Kotob
- Department of Kinesiology, University of Waterloo, Waterloo, ON, Canada,University Health Network-Toronto Rehabilitation Institute, Lyndhurst Centre, Toronto, ON, Canada
| | | | - Dalton L. Wolfe
- Department of Physical Medicine and Rehabilitation, Western University, London, ON, Canada,Lawson Health Research Institute, Parkwood Institute Research, London, ON, Canada
| | - B. Catharine Craven
- Department of Kinesiology, University of Waterloo, Waterloo, ON, Canada,University Health Network-Toronto Rehabilitation Institute, Lyndhurst Centre, Toronto, ON, Canada,Department of Medicine, University of Toronto, Toronto, ON, Canada
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17
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Tail Nerve Electrical Stimulation and Electro-Acupuncture Can Protect Spinal Motor Neurons and Alleviate Muscle Atrophy after Spinal Cord Transection in Rats. Neural Plast 2017; 2017:7351238. [PMID: 28744378 PMCID: PMC5506460 DOI: 10.1155/2017/7351238] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2016] [Revised: 03/08/2017] [Accepted: 03/19/2017] [Indexed: 01/12/2023] Open
Abstract
Spinal cord injury (SCI) often results in death of spinal neurons and atrophy of muscles which they govern. Thus, following SCI, reorganizing the lumbar spinal sensorimotor pathways is crucial to alleviate muscle atrophy. Tail nerve electrical stimulation (TANES) has been shown to activate the central pattern generator (CPG) and improve the locomotion recovery of spinal contused rats. Electroacupuncture (EA) is a traditional Chinese medical practice which has been proven to have a neural protective effect. Here, we examined the effects of TANES and EA on lumbar motor neurons and hindlimb muscle in spinal transected rats, respectively. From the third day postsurgery, rats in the TANES group were treated 5 times a week and those in the EA group were treated once every other day. Four weeks later, both TANES and EA showed a significant impact in promoting survival of lumbar motor neurons and expression of choline acetyltransferase (ChAT) and ameliorating atrophy of hindlimb muscle after SCI. Meanwhile, the expression of neurotrophin-3 (NT-3) in the same spinal cord segment was significantly increased. These findings suggest that TANES and EA can augment the expression of NT-3 in the lumbar spinal cord that appears to protect the motor neurons as well as alleviate muscle atrophy.
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18
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de Freitas GR, Szpoganicz C, Ilha J. Does Neuromuscular Electrical Stimulation Therapy Increase Voluntary Muscle Strength After Spinal Cord Injury? A Systematic Review. Top Spinal Cord Inj Rehabil 2017; 24:6-17. [PMID: 29434456 DOI: 10.1310/sci16-00048] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Background: Physical therapists frequently use neuromuscular electrical stimulation (NMES) therapy in an effort to increase the voluntary strength of partially paralyzed muscles in people with spinal cord injury (SCI), but it is not clear whether this treatment is effective. Objective: To determine the effectiveness of NMES for increasing voluntary strength in the partially paralyzed muscles of people with SCI. Methods: A systematic review of scientific literature was conducted in MEDLINE, CINAHL, PEDro, ScienceDirect, and Embase. Inclusion criteria were randomized controlled trials and controlled trials that compared NMES aimed at increasing strength in partially paralyzed muscles versus placebo/nothing or versus a nonstrengthening intervention or versus any other type of strengthening intervention in adults with SCI. Results: Five studies were included. Two studies found an increase in strength measured by peak force and manual muscle force test after an NMES protocol. One study found a between-group difference in favor of the NMES associated with progressive resistance training, and the other study showed an increase in the number of muscles improved by at least 1 degree of strength after NMES in combination with a cycle ergometer. The other 3 studies made several comparisons and found no differences between groups that received NMES and the controls. Conclusions: There is some suggestion that NMES increases voluntary strength in partially paralyzed muscle following SCI. However, there is no strong evidence to affirm the superiority of NMES over other treatment strategies used to gain strength in partially paralyzed muscles after SCI. These findings need replicating in large high-quality randomized controlled trials.
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Affiliation(s)
| | - Camila Szpoganicz
- Department of Fisioterapia, Universidade do Estado de Santa Catarina, Florianópolis, SC, Brazil
| | - Jocemar Ilha
- Department of Fisioterapia, Universidade do Estado de Santa Catarina, Florianópolis, SC, Brazil
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19
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Structural changes in the thigh muscles following trans-femoral amputation. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2017; 27:829-835. [DOI: 10.1007/s00590-017-1929-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Accepted: 01/30/2017] [Indexed: 01/01/2023]
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20
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Erickson ML, Ryan TE, Backus D, McCully KK. Endurance neuromuscular electrical stimulation training improves skeletal muscle oxidative capacity in individuals with motor-complete spinal cord injury. Muscle Nerve 2017; 55:669-675. [PMID: 27576602 DOI: 10.1002/mus.25393] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Revised: 08/22/2016] [Accepted: 08/29/2016] [Indexed: 12/25/2022]
Abstract
INTRODUCTION Spinal cord injury (SCI) results in skeletal muscle atrophy, increases in intramuscular fat, and reductions in skeletal muscle oxidative capacity. Endurance training elicited with neuromuscular electrical stimulation (NMES) may reverse these changes and lead to improvement in muscle metabolic health. METHODS Fourteen participants with complete SCI performed 16 weeks of home-based endurance NMES training of knee extensor muscles. Skeletal muscle oxidative capacity, muscle composition, and blood metabolic and lipid profiles were assessed pre- and post-training. RESULTS There was an increase in number of contractions performed throughout the duration of training. The average improvement in skeletal muscle oxidative capacity was 119%, ranging from -14% to 387% (P = 0.019). There were no changes in muscle composition or blood metabolic and lipid profiles. CONCLUSION Endurance training improved skeletal muscle oxidative capacity, but endurance NMES of knee extensor muscles did not change blood metabolic and lipid profiles. Muscle Nerve 55: 669-675, 2017.
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Affiliation(s)
- Melissa L Erickson
- Department of Kinesiology, University of Georgia, 330 River Road, Athens, Georgia, 30602, USA
| | - Terence E Ryan
- Brody School of Medicine, East Carolina University, Greenville, North Carolina, USA
| | - Deborah Backus
- Crawford Research Institute, Shepherd Center Hospital, Atlanta, Georgia, USA
| | - Kevin K McCully
- Department of Kinesiology, University of Georgia, 330 River Road, Athens, Georgia, 30602, USA
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21
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Gorgey AS, Martin H, Metz A, Khalil RE, Dolbow DR, Gater DR. Longitudinal changes in body composition and metabolic profile between exercise clinical trials in men with chronic spinal cord injury. J Spinal Cord Med 2016; 39:699-712. [PMID: 27077574 PMCID: PMC5137575 DOI: 10.1080/10790268.2016.1157970] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
STUDY DESIGN Longitudinal design. OBJECTIVES The study was undertaken to determine the effects of cessation of exercise interventions on body composition and metabolic profiles in men with chronic SCI. SETTINGS Clinical trials within a Medical Center. METHODS Eleven men with motor complete SCI were followed on average over a period of 2.5 years. Six men were involved in two different exercise interventions (functional electrical stimulation cycling versus arm cycling ergometer), 5 days/week for 16 weeks (exercise group), and five men served as a control (control group). Anthropometrics and dual energy X-ray absorptiometry (DXA) were captured to measure changes in lean mass (LM), fat mass (FM), percentage FM before, immediately after exercise, and after a period of 2.5 years. Basal metabolic rate (BMR) and lipid panel were also measured. RESULTS Thigh circumference increased by 8.5% following exercise (P = 0.042) and remained 6.4% greater than baseline measurements (P = 0.012). Leg LM increased by 9% following the exercise intervention (P = 0.03) and decreased by 16% in the follow-up visit (P = 0.02). Percentage trunk and total body FM increased by 4.5% (P = 0.008) and 3.5% (P = 0.019) in the follow-up visit, respectively, and whole body LM increased by 8.4% and decreased back by 5.4% following a 2.5 year-period. BMR significantly decreased by 15.5% following the exercise (P = 0.029) interventions. CONCLUSION Exercise training is accompanied with positive changes in body composition as well as compensatory decrease in BMR, that regressed back following 2.5 years of exercise cessation. Participation in an exercise trial is unlikely to confound the measurements of a follow-up trial.
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Affiliation(s)
- Ashraf S. Gorgey
- Spinal Cord Injury Service and Disorders, Hunter Holmes McGuire VA Medical Center, Richmond, VA, USA
- Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, VA, USA
| | - Heather Martin
- Spinal Cord Injury Service and Disorders, Hunter Holmes McGuire VA Medical Center, Richmond, VA, USA
- Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, VA, USA
| | - Alyse Metz
- Spinal Cord Injury Service and Disorders, Hunter Holmes McGuire VA Medical Center, Richmond, VA, USA
- College of Health and Human Performance, Virginia Commonwealth University, Richmond, VA, USA
| | - Refka E. Khalil
- Spinal Cord Injury Service and Disorders, Hunter Holmes McGuire VA Medical Center, Richmond, VA, USA
| | - David R. Dolbow
- School of Kinesiology, College of Health, University of Southern Mississippi, Hattiesburg, MS, USA
| | - David R. Gater
- Department of Physical Medicine and Rehabilitation, Penn State Milton S. Hershey Medical Center, Hershey, PA, USA
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Gorgey AS, Khalil RE. Neuromuscular electrical stimulation training increases intermuscular fascial length but not tendon cross-sectional area after spinal cord injury. Top Spinal Cord Inj Rehabil 2016; 21:87-92. [PMID: 25762863 DOI: 10.1310/sci2101-87] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To determine the effects of 12 weeks of neuromuscular electrical stimulation (NMES) training with ankle weights on intermuscular fascial length and patellar tendon cross-sectional area (CSA) in persons with spinal cord injury (SCI). METHODS This study was a pre-post intervention. Seven men with motor complete SCI were randomly assigned to a resistance training plus diet (RT + diet) group (n = 4) or a diet control group (n = 3). Participants in the RT + diet group were enrolled in a 12-week leg extension weight-lifting program via surface NMES of the knee extensor muscle group. The length of mid-thigh intermuscular fascia and the patellar tendon CSA were measured using MRI. RESULTS In the RT + diet group, a nonsignificant 8% increase in the CSA of the patellar tendon (P = .14) was noted. The length of the mid-thigh intermuscular fascia increased by 19% and 23% in the right (P = .029) and left (P = .015) legs, respectively, with no changes in the diet control group. Positive relationships were noted between skeletal muscle CSAs of the whole thigh (r = 0.77, P = .041) and knee extensors (r = 0.76, P = .048) and intermuscular fascial length. CONCLUSION The preliminary results suggest that noncontractile connective tissue structures of the knee extensors respond differently to NMES training after SCI. Skeletal muscle hypertrophy is associated with an increase in the intermuscular fascial length.
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Affiliation(s)
- Ashraf S Gorgey
- Spinal Cord Injury and Disorders Center, Hunter Holmes McGuire VAMC , Richmond, Virginia ; Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University , Richmond, Virginia
| | - Refka E Khalil
- Spinal Cord Injury and Disorders Center, Hunter Holmes McGuire VAMC , Richmond, Virginia
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Effect of Electrical Stimulation and Vibration Therapy on Skeletal Muscle Trophism in Rats with Complete Spinal Cord Injury. Am J Phys Med Rehabil 2015; 94:950-7. [DOI: 10.1097/phm.0000000000000278] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Nas K, Yazmalar L, Şah V, Aydın A, Öneş K. Rehabilitation of spinal cord injuries. World J Orthop 2015; 6:8-16. [PMID: 25621206 PMCID: PMC4303793 DOI: 10.5312/wjo.v6.i1.8] [Citation(s) in RCA: 200] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Revised: 05/24/2014] [Accepted: 06/16/2014] [Indexed: 02/06/2023] Open
Abstract
Spinal cord injury (SCI) is the injury of the spinal cord from the foramen magnum to the cauda equina which occurs as a result of compulsion, incision or contusion. The most common causes of SCI in the world are traffic accidents, gunshot injuries, knife injuries, falls and sports injuries. There is a strong relationship between functional status and whether the injury is complete or not complete, as well as the level of the injury. The results of SCI bring not only damage to independence and physical function, but also include many complications from the injury. Neurogenic bladder and bowel, urinary tract infections, pressure ulcers, orthostatic hypotension, fractures, deep vein thrombosis, spasticity, autonomic dysreflexia, pulmonary and cardiovascular problems, and depressive disorders are frequent complications after SCI. SCI leads to serious disability in the patient resulting in the loss of work, which brings psychosocial and economic problems. The treatment and rehabilitation period is long, expensive and exhausting in SCI. Whether complete or incomplete, SCI rehabilitation is a long process that requires patience and motivation of the patient and relatives. Early rehabilitation is important to prevent joint contractures and the loss of muscle strength, conservation of bone density, and to ensure normal functioning of the respiratory and digestive system. An interdisciplinary approach is essential in rehabilitation in SCI, as in the other types of rehabilitation. The team is led by a physiatrist and consists of the patients’ family, physiotherapist, occupational therapist, dietician, psychologist, speech therapist, social worker and other consultant specialists as necessary.
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Gorgey AS, Dolbow DR, Dolbow JD, Khalil RK, Gater DR. The effects of electrical stimulation on body composition and metabolic profile after spinal cord injury--Part II. J Spinal Cord Med 2015; 38:23-37. [PMID: 25001669 PMCID: PMC4293531 DOI: 10.1179/2045772314y.0000000244] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Diet and exercise are cornerstones in the management of obesity and associated metabolic complications, including insulin resistance, type 2 diabetes, and disturbances in the lipid profile. However, the role of exercise in managing body composition adaptations and metabolic disorders after spinal cord injury (SCI) is not well established. The current review summarizes evidence about the efficacy of using neuromuscular electrical stimulation or functional electrical stimulation in exercising the paralytic lower extremities to improve body composition and metabolic profile after SCI. There are a number of trials that investigated the effects on muscle cross-sectional area, fat-free mass, and glucose/lipid metabolism. The duration of the intervention in these trials varied from 6 weeks to 24 months. Training frequency ranged from 2 to 5 days/week. Most studies documented significant increases in muscle size but no noticeable changes in adipose tissue. While increases in skeletal muscle size after twice weekly training were greater than those trials that used 3 or 5 days/week, other factors such as differences in the training mode, i.e. resistance versus cycling exercise and pattern of muscle activation may be responsible for this observation. Loading to evoke muscle hypertrophy is a key component in neuromuscular training after SCI. The overall effects on lean mass were modest and did not exceed 10% and the effects of training on trunk or pelvic muscles remain unestablished. Most studies reported improvement in glucose metabolism with the enhancement of insulin sensitivity being the major factor following training. The effect on lipid profile is unclear and warrants further investigation.
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Affiliation(s)
- Ashraf S. Gorgey
- Correspondence to: Ashraf S. Gorgey, Department of Veterans Affairs, Hunter Holmes McGuire Medical Center, Spinal Cord Injury & Disorders Service, 1201 Broad Rock Boulevard, Richmond, VA 23249, USA.
| | - David R. Dolbow
- School of Human Performance and Recreation, University of Southern Mississippi, Hattiesburg, MS, USA
| | - James D. Dolbow
- Spinal Cord Injury and Disorders Center, Hunter Holmes McGuire VAMC, Richmond, VA, USA
| | - Refka K. Khalil
- Spinal Cord Injury and Disorders Center, Hunter Holmes McGuire VAMC, Richmond, VA, USA
| | - David R. Gater
- Department of Physical Medicine and Rehabilitation, Penn State University, Penn State College of Medicine, Hershey, PA, USA
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Szecsi J, Straube A, Fornusek C. A biomechanical cause of low power production during FES cycling of subjects with SCI. J Neuroeng Rehabil 2014; 11:123. [PMID: 25128292 PMCID: PMC4143553 DOI: 10.1186/1743-0003-11-123] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2013] [Accepted: 08/08/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The goal of Functional Electrical Stimulation (FES) cycling is to provide the health benefits of exercise to persons with paralysis. To achieve the greatest health advantages, patients should produce the highest possible mechanical power. However, the mechanical power output (PO) produced during FES cycling is very low. Unfavorable biomechanics is one of the important factors reducing PO. The purpose of this study was to investigate the primary joints and muscles responsible for power generation and the role of antagonistic co-contraction in FES cycling. METHODS Sixteen subjects with complete spinal cord injury (SCI) pedaled a stationary recumbent FES tricycle at 60 rpm and a workload of 15 W per leg, while pedal forces and crank angle were recorded. The joint muscle moments, power and work were calculated using inverse dynamics equations. RESULTS Two characteristic patterns were found; in 12 subjects most work was generated by the knee extensors in the propulsion phase (83% of total work), while in 4 subjects most work was shared between by the knee extensors (42%) and flexors (44%), respectively during propulsive and recovery phases. Hip extensors produced only low net work (12 & 7%). For both patterns, extra concentric work was necessary to overcome considerable eccentric work (-82 & -96%). CONCLUSIONS The primary power sources were the knee extensors of the quadriceps and the knee flexors of the hamstrings. The antagonistic activity was generally low in subjects with SCI because of the weakness of the hamstrings (compared to quadriceps) and the superficial and insufficient hamstring mass activation with FES.
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Affiliation(s)
- Johann Szecsi
- Department of Neurology, Center for Sensorimotor Research, Ludwig-Maximilians University, Marchioninistrasse 23, Munich 81377, Germany.
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Sisto SA, Evans N. Activity and Fitness in Spinal Cord Injury: Review and Update. CURRENT PHYSICAL MEDICINE AND REHABILITATION REPORTS 2014. [DOI: 10.1007/s40141-014-0057-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Dolbow DR, Holcomb WR, Gorgey AS. Improving the Efficiency of Electrical Stimulation Activities After Spinal Cord Injury. CURRENT PHYSICAL MEDICINE AND REHABILITATION REPORTS 2014; 2:169-175. [PMID: 29503764 PMCID: PMC5832057 DOI: 10.1007/s40141-014-0053-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
In order to enhance spinal cord injury (SCI) rehabilitation programs using neuromuscular electrical stimulation (NMES) and functional electrical stimulation (FES) it is important to examine the manner in which muscle fibers are recruited and the dose-response relationship. A review of the literature suggests that premature force decline and early fatigue with NMES and FES activities may be alleviated with decreased current frequency and increased current intensity. Dose-response relationships with NMES and FES are dependent on the goals of interest as reversing muscle atrophy can be achieved with activities 2-3 times per week for 6 or more weeks while increasing bone mass is more limited and requires more intense activity with greater exercise frequency and duration, e.g., 3-5 days per week for at least 6-12 months. The best known protocol to elicit neurological improvement is massed practice activities-based restorative therapies (ABRT) (3-5 h per day for several weeks).
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Affiliation(s)
- David R Dolbow
- Human Performance and Recreation Department, University of Southern Mississippi, 118 College Drive, Box 5142, Hattiesburg, MS 39406, USA
| | - William R Holcomb
- Human Performance and Recreation Department, University of Southern Mississippi, 118 College Drive, Box 5142, Hattiesburg, MS 39406, USA
| | - Ashraf S Gorgey
- Spinal Cord Injury Research, McGuire VA Medical Center, 1201 Broad Rock Blvd, Richmond, VA 23224, USA
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