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Rejc E, Zaccaron S, Bowersock C, Pisolkar T, Ugiliweneza B, Forrest GF, Agrawal S, Harkema SJ, Angeli CA. Effects of Robotic Postural Stand Training with Epidural Stimulation on Sitting Postural Control in Individuals with Spinal Cord Injury: A Pilot Study. J Clin Med 2024; 13:4309. [PMID: 39124576 PMCID: PMC11313204 DOI: 10.3390/jcm13154309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2024] [Revised: 07/18/2024] [Accepted: 07/22/2024] [Indexed: 08/12/2024] Open
Abstract
(1) Background. High-level spinal cord injury (SCI) disrupts trunk control, leading to an impaired performance of upright postural tasks in sitting and standing. We previously showed that a novel robotic postural stand training with spinal cord epidural stimulation targeted at facilitating standing (Stand-scES) largely improved standing trunk control in individuals with high-level motor complete SCI. Here, we aimed at assessing the effects of robotic postural stand training with Stand-scES on sitting postural control in the same population. (2) Methods. Individuals with cervical (n = 5) or high-thoracic (n = 1) motor complete SCI underwent approximately 80 sessions (1 h/day; 5 days/week) of robotic postural stand training with Stand-scES, which was performed with free hands (i.e., without using handlebars) and included periods of standing with steady trunk control, self-initiated trunk and arm movements, and trunk perturbations. Sitting postural control was assessed on a standard therapy mat, with and without scES targeted at facilitating sitting (Sit-scES), before and after robotic postural stand training. Independent sit time and trunk center of mass (CM) displacement were assessed during a 5 min time window to evaluate steady sitting control. Self-initiated antero-posterior and medial-lateral trunk movements were also attempted from a sitting position, with the goal of covering the largest distance in the respective cardinal directions. Finally, the four Neuromuscular Recovery Scale items focused on sitting trunk control (Sit, Sit-up, Trunk extension in sitting, Reverse sit-up) were assessed. (3) Results. In summary, neither statistically significant differences nor large Effect Size were promoted by robotic postural stand training for the sitting outcomes considered for analysis. (4) Conclusions. The findings of the present study, together with previous observations, may suggest that robotic postural stand training with Stand-scES promoted trunk motor learning that was posture- and/or task-specific and, by itself, was not sufficient to significantly impact sitting postural control.
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Affiliation(s)
- Enrico Rejc
- Tim and Caroline Reynolds Center for Spinal Stimulation, Kessler Foundation, 1199 Pleasant Valley Way, West Orange, NJ 07052, USA; (G.F.F.); (C.A.A.)
- Department of Medicine, University of Udine, P.le Kolbe 4, 33100 Udine (UD), Italy;
- Kentucky Spinal Cord Injury Research Center, University of Louisville, 220 Abraham Flexner Way, Louisville, KY 40202, USA; (C.B.); (T.P.); (B.U.); (S.J.H.)
| | - Simone Zaccaron
- Department of Medicine, University of Udine, P.le Kolbe 4, 33100 Udine (UD), Italy;
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37129 Verona, Italy
| | - Collin Bowersock
- Kentucky Spinal Cord Injury Research Center, University of Louisville, 220 Abraham Flexner Way, Louisville, KY 40202, USA; (C.B.); (T.P.); (B.U.); (S.J.H.)
- Biomechatronics Lab, Department of Mechanical Engineering, Northern Arizona University, S San Francisco St, Flagstaff, AZ 86011, USA
| | - Tanvi Pisolkar
- Kentucky Spinal Cord Injury Research Center, University of Louisville, 220 Abraham Flexner Way, Louisville, KY 40202, USA; (C.B.); (T.P.); (B.U.); (S.J.H.)
| | - Beatrice Ugiliweneza
- Kentucky Spinal Cord Injury Research Center, University of Louisville, 220 Abraham Flexner Way, Louisville, KY 40202, USA; (C.B.); (T.P.); (B.U.); (S.J.H.)
- Department of Neurological Surgery, University of Louisville, Louisville, KY 40202, USA
| | - Gail F. Forrest
- Tim and Caroline Reynolds Center for Spinal Stimulation, Kessler Foundation, 1199 Pleasant Valley Way, West Orange, NJ 07052, USA; (G.F.F.); (C.A.A.)
- Department of Physical Medicine and Rehabilitation, Rutgers New Jersey Medical School, Newark, NJ 07103, USA
| | - Sunil Agrawal
- Department of Mechanical Engineering, Columbia University, 220 S. W. Mudd Building, 500 West 120th Street, New York, NY 10027, USA;
- Department of Rehabilitation and Regenerative Medicine, Columbia University, New York, NY 10032, USA
| | - Susan J. Harkema
- Kentucky Spinal Cord Injury Research Center, University of Louisville, 220 Abraham Flexner Way, Louisville, KY 40202, USA; (C.B.); (T.P.); (B.U.); (S.J.H.)
- Department of Neurological Surgery, University of Louisville, Louisville, KY 40202, USA
| | - Claudia A. Angeli
- Tim and Caroline Reynolds Center for Spinal Stimulation, Kessler Foundation, 1199 Pleasant Valley Way, West Orange, NJ 07052, USA; (G.F.F.); (C.A.A.)
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Kaiser A, Sessford J, Chan K, Martin S, McCullum S, Athanasopoulos P, Rice C, Leo J, Forrester S, MacRitchie I, Zariffa J, Musselman KE. Tracking activity-based therapy for people living with spinal cord injury or disease: insights gained through focus group interviews with key stakeholders. Disabil Rehabil 2024; 46:1354-1365. [PMID: 37096637 DOI: 10.1080/09638288.2023.2196443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 03/24/2023] [Indexed: 04/26/2023]
Abstract
PURPOSE The development of a tool to track participation in activity-based therapy (ABT) for people with spinal cord injury or disease (SCI/D) was identified as a priority of the Canadian ABT Community of Practice. The objective of this study was to understand multi-stakeholder perspectives on tracking ABT participation across the continuum of care. MATERIALS AND METHODS Forty-eight individuals from six stakeholder groups (persons living with SCI/D; hospital therapists; community trainers; administrators; researchers; and funders, advocates and policy experts) were recruited to participate in focus group interviews. Participants were asked open-ended questions concerning the importance of and parameters around tracking ABT. Transcripts were analyzed using conventional content analysis. RESULTS Themes reflected the Who, What, Where, When, Why and How of tracking ABT. Participants described the importance of involving hospital therapists, community trainers and individuals with SCI/D in tracking ABT to capture both subjective and objective parameters across the continuum of care and injury trajectory. Digital tracking tools were favoured, although paper-based versions were regarded as a necessity in some circumstances. CONCLUSIONS Findings highlighted the importance of tracking ABT participation for individuals with SCI/D. The information may guide the development of ABT practice guidelines and support the implementation of ABT in Canada.
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Affiliation(s)
- Anita Kaiser
- Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
- KITE-Toronto Rehabilitation Institute, University Health Network, Toronto, Canada
- Canadian Spinal Research Organization, Toronto, Canada
| | - James Sessford
- KITE-Toronto Rehabilitation Institute, University Health Network, Toronto, Canada
| | - Katherine Chan
- KITE-Toronto Rehabilitation Institute, University Health Network, Toronto, Canada
| | - Samantha Martin
- KITE-Toronto Rehabilitation Institute, University Health Network, Toronto, Canada
- Department of Physical Therapy, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Shane McCullum
- Stan Cassidy Centre for Rehabilitation, Horizon Health Network, Fredericton, Canada
| | | | - Chris Rice
- KITE-Toronto Rehabilitation Institute, University Health Network, Toronto, Canada
| | - Jennifer Leo
- The Steadward Centre For Personal & Physical Achievement, University of Alberta, Edmonton, Canada
| | - Scott Forrester
- The Steadward Centre For Personal & Physical Achievement, University of Alberta, Edmonton, Canada
| | - Iona MacRitchie
- Toronto Rehabilitation Institute, University Health Network, Toronto, Canada
| | - José Zariffa
- Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
- KITE-Toronto Rehabilitation Institute, University Health Network, Toronto, Canada
- Institute of Biomedical Engineering, University of Toronto, Toronto, Canada
- Edward S. Rogers Sr. Department of Electrical and Computer Engineering, University of Toronto, Toronto, Canada
| | - Kristin E Musselman
- Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
- KITE-Toronto Rehabilitation Institute, University Health Network, Toronto, Canada
- Department of Physical Therapy, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
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Sharma P, Panta T, Ugiliweneza B, Bert RJ, Gerasimenko Y, Forrest G, Harkema S. Multi-Site Spinal Cord Transcutaneous Stimulation Facilitates Upper Limb Sensory and Motor Recovery in Severe Cervical Spinal Cord Injury: A Case Study. J Clin Med 2023; 12:4416. [PMID: 37445450 DOI: 10.3390/jcm12134416] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 06/19/2023] [Accepted: 06/24/2023] [Indexed: 07/15/2023] Open
Abstract
Individuals with cervical spinal cord injury (SCI) rank regaining arm and hand function as their top rehabilitation priority post-injury. Cervical spinal cord transcutaneous stimulation (scTS) combined with activity-based recovery training (ABRT) is known to effectively facilitate upper extremity sensorimotor recovery in individuals with residual arm and hand function post SCI. However, scTS effectiveness in facilitating upper extremity recovery in individuals with severe SCI with minimal to no sensory and motor preservation below injury level remains largely unknown. We herein introduced a multimodal neuro-rehabilitative approach involving scTS targeting systematically identified various spinal segments combined with ABRT. We hypothesized that multi-site scTS combined with ABRT will effectively neuromodulate the spinal networks, resulting in improved integration of ascending and descending neural information required for sensory and motor recovery in individuals with severe cervical SCI. To test the hypothesis, a 53-year-old male (C2, AIS A, 8 years post-injury) received 60 ABRT sessions combined with continuous multi-site scTS. Post-training assessments revealed improved activation of previously paralyzed upper extremity muscles and sensory improvements over the dorsal and volar aspects of the hand. Most likely, altered spinal cord excitability and improved muscle activation and sensations resulted in observed sensorimotor recovery. However, despite promising neurophysiological evidence pertaining to motor re-activation, we did not observe visually appreciable functional recovery on obtained upper extremity motor assessments.
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Affiliation(s)
- Pawan Sharma
- Kentucky Spinal Cord Injury Research Center, University of Louisville, Louisville, KY 40202, USA
| | - Tudor Panta
- Kentucky Spinal Cord Injury Research Center, University of Louisville, Louisville, KY 40202, USA
- Frazier Rehabilitation Institute, University of Louisville Health, Louisville, KY 40202, USA
| | - Beatrice Ugiliweneza
- Kentucky Spinal Cord Injury Research Center, University of Louisville, Louisville, KY 40202, USA
- Department of Health Management and Systems Science, University of Louisville, Louisville, KY 40202, USA
- Department of Neurological Surgery, University of Louisville, Louisville, KY 40202, USA
| | - Robert J Bert
- Department of Radiology, University of Louisville, Louisville, KY 40202, USA
| | - Yury Gerasimenko
- Kentucky Spinal Cord Injury Research Center, University of Louisville, Louisville, KY 40202, USA
- Department of Physiology, University of Louisville, Louisville, KY 40292, USA
- Pavlov Institute of Physiology, Russian Academy of Sciences, 199034 Saint Petersburg, Russia
| | - Gail Forrest
- Department of Physical Medicine & Rehabilitation, Rutgers New Jersey Medical School, Newark, NJ 07052, USA
- Kessler Foundation, Newark, NJ 07052, USA
| | - Susan Harkema
- Kentucky Spinal Cord Injury Research Center, University of Louisville, Louisville, KY 40202, USA
- Frazier Rehabilitation Institute, University of Louisville Health, Louisville, KY 40202, USA
- Department of Neurological Surgery, University of Louisville, Louisville, KY 40202, USA
- Department of Bioengineering, University of Louisville, Louisville, KY 40202, USA
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Tefertiller C, Bartelt P, Stobelaar M, Charlifue S, Sevigny M, Vande Griend E, Rozwod M. Improving Upper Extremity Strength, Function, and Trunk Stability Using Wide-Pulse Functional Electrical Stimulation in Combination With Functional Task-Specific Practice. Top Spinal Cord Inj Rehabil 2022; 28:139-152. [PMID: 35521056 PMCID: PMC9009203 DOI: 10.46292/sci21-00004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Objectives To evaluate upper extremity (UE) function, strength, and dynamic sitting balance in individuals with spinal cord injury (SCI) who received an intensive outpatient therapy program focused on UE training augmented with wide pulse/high frequency functional electrical stimulation (WPHF-FES). Methods This prospective case series was conducted in an outpatient (OP) clinic in an SCI-specific rehabilitation hospital. Participants were a convenience sample (N = 50) of individuals with tetraplegia receiving OP therapy focused on UE recovery. Individuals participated in 60 minutes of UE functional task-specific practice (FTP) in combination with WPHF-FES 5 times/week for an average of 72 sessions. The primary outcome for this analysis was the Capabilities of Upper Extremity Test (CUE-T). Secondary outcomes include UE motor score (UEMS) and the modified functional reach (MFR). Results Fifty individuals (13 motor complete; 37 motor incomplete SCI) completed an OP UE training program incorporating WPHF-FES and were included in this analysis. On average, participants demonstrated significant improvements in the total CUE-T score of 14.1 (SD = 10.0, p < .0001) points; significant changes were also noted in UEMS and MFR, improving an average of 4.6 (SD = 5.2, p < .0001) points and 13.6 (SD = 15.8, p < .0001) cm, respectively. Conclusion Individuals with tetraplegia demonstrated significant improvements in UE strength, function, and dynamic sitting trunk balance after receiving UE training augmented with WPHF-FES. Future comparative effectiveness studies need to be completed to guide efficacious treatment interventions in OP therapy.
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Affiliation(s)
| | - Patricia Bartelt
- Department of Physical Therapy, Craig Hospital, Englewood, Colorado
| | - Maureen Stobelaar
- Department of Occupational Therapy, Craig Hospital, Englewood, Colorado
| | | | - Mitch Sevigny
- Research Department, Craig Hospital, Englewood, Colorado
| | | | - Meghan Rozwod
- Department of Physical Therapy, Craig Hospital, Englewood, Colorado
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5
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Zhang F, Momeni K, Ramanujam A, Ravi M, Carnahan J, Kirshblum S, Forrest GF. Cervical Spinal Cord Transcutaneous Stimulation Improves Upper Extremity and Hand Function in People With Complete Tetraplegia: A Case Study. IEEE Trans Neural Syst Rehabil Eng 2021; 28:3167-3174. [PMID: 33382659 DOI: 10.1109/tnsre.2020.3048592] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Recovery of the upper extremity (UE) and hand function is considered the highest priority for people with tetraplegia, because these functions closely integrate with their activities of daily living. Spinal cord transcutaneous stimulation (scTS) has great potential to facilitate functional restoration of paralyzed limbs by neuro-modulating the excitability of the spinal network. Recently, this approach has been demonstrated effective in improving UE function in people with motor complete and incomplete cervical SCI. However, the research thus far is limited by the lack of a comprehensive assessment of functional improvement and neurological recovery throughout the intervention. The goal of this study was to investigate whether scTS can also facilitate UE functional restoration in an individual with motor and sensory complete tetraplegia. A 38-year-old male with a C5 level, ASIA Impairment Scale-A SCI (15 years post-injury, left hand dominant pre- and post-injury), received 18 sessions (60 minutes/session) of scTS combined with task-specific hand training over the course of 8 weeks. The total score of the Graded Redefined Assessment of Strength, Sensibility, and Prehension significantly improved from 72/232 to 96/232 at post-intervention, and maintained ranging from 82/232 to 86/232 during the three months follow-up without any further treatment. The bilateral handgrip force improved by 283.4% (left) and 30.7% (right), respectively at post-intervention. These strength gains were sustained at 233.5% -250% (left) and 11.5%-73.1% (right) during the follow-up evaluation visits. Neuromuscular Recovery Scale demonstrated dramatic and long-lasting improvements following the completion of the intervention. Changes of spinal motor evoked potentials from pre- to post-intervention indicated an increased level of spinal network excitability. The present data offer preliminary evidence that the novel scTS intervention combined with hand training can enhance UE functional use in people with motor and sensory complete SCI.
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Gregg M, Datta S, Lorenz D. Variance estimation in tests of clustered categorical data with informative cluster size. Stat Methods Med Res 2020; 29:3396-3408. [PMID: 32513073 PMCID: PMC11220780 DOI: 10.1177/0962280220928572] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In the analysis of clustered data, inverse cluster size weighting has been shown to be resistant to the potentially biasing effects of informative cluster size, where the number of observations within a cluster is associated with the outcome variable of interest. The method of inverse cluster size reweighting has been implemented to establish clustered data analogues of common tests for independent data, but the method has yet to be extended to tests of categorical data. Many variance estimators have been implemented across established cluster-weighted tests, but potential effects of differing methods on test performance has not previously been explored. Here, we develop cluster-weighted estimators of marginal proportions that remain unbiased under informativeness, and derive analogues of three popular tests for clustered categorical data, the one-sample proportion, goodness of fit, and independence chi square tests. We construct these tests using several variance estimators and show substantial differences in the performance of cluster-weighted tests based on variance estimation technique, with variance estimators constructed under the null hypothesis maintaining size closest to nominal. We illustrate the proposed tests through an application to a data set of functional measures from patients with spinal cord injuries participating in a rehabilitation program.
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Affiliation(s)
- Mary Gregg
- Department of Bioinformatics and Biostatistics, University of Louisville, Louisville, KY, USA
| | - Somnath Datta
- Department of Biostatistics, University of Florida, Gainesville, FL, USA
| | - Doug Lorenz
- Department of Bioinformatics and Biostatistics, University of Louisville, Louisville, KY, USA
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7
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Bloom O, Wecht JM, Legg Ditterline BE, Wang S, Ovechkin AV, Angeli CA, Arcese AA, Harkema SJ. Prolonged Targeted Cardiovascular Epidural Stimulation Improves Immunological Molecular Profile: A Case Report in Chronic Severe Spinal Cord Injury. Front Syst Neurosci 2020; 14:571011. [PMID: 33177997 PMCID: PMC7593242 DOI: 10.3389/fnsys.2020.571011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 09/09/2020] [Indexed: 12/21/2022] Open
Abstract
In individuals with severe spinal cord injury (SCI), the autonomic nervous system (ANS) is affected leading to cardiovascular deficits, which include significant blood pressure instability, with the prevalence of systemic hypotension and orthostatic intolerance resulting in an increased risk of stroke. Additionally, persons with SCI rostral to thoracic vertebral level 5 (T5), where sympathetic nervous system fibers exit the spinal cord and innervate the immune system, have clinically significant systemic inflammation and increased infection risk. Our recent studies show that lumbosacral spinal cord epidural stimulation (scES), applied at the lumbosacral level using targeted configurations that promote cardiovascular stability (CV-scES), can safely and effectively normalize blood pressure in persons with chronic SCI. Herein we present a case report in a female (age 27 years) with chronic clinically motor complete cervical SCI demonstrating that 97-sessions of CV-scES, which increased systemic blood pressure, improved orthostatic tolerance in association with increased cerebral blood flow velocity in the middle cerebral artery, also promoted positive immunological changes in whole-blood gene expression. Specifically, there was evidence of the down-regulation of inflammatory pathways and the up-regulation of adaptative immune pathways. The findings of this case report suggest that the autonomic effects of epidural stimulation, targeted to promote cardiovascular homeostasis, also improves immune system function, which has a significant benefit to long-term cardiovascular and immunologic health in individuals with long-standing SCI. Clinical Trial Registration:www.ClinicalTrials.gov, identifier NCT02307565.
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Affiliation(s)
- Ona Bloom
- VA RR&D National Center for the Medical Consequences of Spinal Cord Injury, James J. Peters VA Medical Center, Bronx, NY, United States.,Institute of Molecular Medicine, The Feinstein Institutes for Medical Research, Manhasset, NY, United States.,Departments of Molecular Medicine; Physical Medicine and Rehabilitation, Donald and Barbara Zucker School of Medicine at Hofstra-Northwell, Hempstead, NY, United States
| | - Jill M Wecht
- VA RR&D National Center for the Medical Consequences of Spinal Cord Injury, James J. Peters VA Medical Center, Bronx, NY, United States.,Department of Medicine, The Icahn School of Medicine, Mount Sinai, New York, NY, United States.,Rehabilitation Medicine, The Icahn School of Medicine, Mount Sinai, New York, NY, United States
| | - Bonnie E Legg Ditterline
- Kentucky Spinal Cord Injury Research Center, University of Louisville, Louisville, KY, United States.,Department of Neurosurgery, School of Medicine, University of Louisville, Louisville, KY, United States
| | - Siqi Wang
- Kentucky Spinal Cord Injury Research Center, University of Louisville, Louisville, KY, United States.,Department of Neurosurgery, School of Medicine, University of Louisville, Louisville, KY, United States
| | - Alexander V Ovechkin
- Kentucky Spinal Cord Injury Research Center, University of Louisville, Louisville, KY, United States.,Department of Neurosurgery, School of Medicine, University of Louisville, Louisville, KY, United States
| | - Claudia A Angeli
- Kentucky Spinal Cord Injury Research Center, University of Louisville, Louisville, KY, United States.,Department of Bioengineering, University of Louisville, Louisville, KY, United States
| | - Anthony A Arcese
- Institute of Molecular Medicine, The Feinstein Institutes for Medical Research, Manhasset, NY, United States
| | - Susan J Harkema
- Departments of Molecular Medicine; Physical Medicine and Rehabilitation, Donald and Barbara Zucker School of Medicine at Hofstra-Northwell, Hempstead, NY, United States.,Kentucky Spinal Cord Injury Research Center, University of Louisville, Louisville, KY, United States.,Department of Neurosurgery, School of Medicine, University of Louisville, Louisville, KY, United States.,Department of Bioengineering, University of Louisville, Louisville, KY, United States
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8
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Cardiovascular Autonomic Dysfunction in Spinal Cord Injury: Epidemiology, Diagnosis, and Management. Semin Neurol 2020; 40:550-559. [PMID: 32906175 DOI: 10.1055/s-0040-1713885] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Spinal cord injury (SCI) disrupts autonomic circuits and impairs synchronistic functioning of the autonomic nervous system, leading to inadequate cardiovascular regulation. Individuals with SCI, particularly at or above the sixth thoracic vertebral level (T6), often have impaired regulation of sympathetic vasoconstriction of the peripheral vasculature and the splanchnic circulation, and diminished control of heart rate and cardiac output. In addition, impaired descending sympathetic control results in changes in circulating levels of plasma catecholamines, which can have a profound effect on cardiovascular function. Although individuals with lesions below T6 often have normal resting blood pressures, there is evidence of increases in resting heart rate and inadequate cardiovascular response to autonomic provocations such as the head-up tilt and cold face tests. This manuscript reviews the prevalence of cardiovascular disorders given the level, duration and severity of SCI, the clinical presentation, diagnostic workup, short- and long-term consequences, and empirical evidence supporting management strategies to treat cardiovascular dysfunction following a SCI.
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9
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Behrman AL, Argetsinger LC, Roberts MT, Stout D, Thompson J, Ugiliweneza B, Trimble SA. Activity-Based Therapy Targeting Neuromuscular Capacity After Pediatric-Onset Spinal Cord Injury. Top Spinal Cord Inj Rehabil 2019; 25:132-149. [PMID: 31068745 PMCID: PMC6496965 DOI: 10.1310/sci2502-132] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background: Activity-based therapies aim to improve neuromuscular capacity after spinal cord injury (SCI). Objective: The purpose of this prospective study was to report the impact of Activity-based Locomotor Training (AB-LT) on neuromuscular capacity in pediatric patients with SCI. Methods: Participants were enrolled for their first episode of AB-LT for a minimum of 60 daily, 1.5-hour sessions. The Segmental Assessment of Trunk Control (SATCo) and the Pediatric Neuromuscular Recovery Scale (Pediatric NRS) were assessed initially, every 20 sessions, and post 60 sessions. Results: Twenty-six consecutive patients, mean age 5 years (SD = 3), completed a mean 55 sessions (SD = 4) within 63 weekdays (SD = 9). The Pediatric NRS total score improved significantly, adjusted mean 11.4, from initial to post-60 sessions (p < .05) with an average adjusted evaluation-to-evaluation 3.7 change. SATCo scores improved significantly across 60 sessions, mean change 5.2, an estimated 1.7 change between evaluations (p < .05). Age at enrollment and chronicity had no effect; however, initial neuromuscular capacity scores were negatively correlated with change scores (p < .05). Conclusion: Sixty AB-LT sessions significantly improved trunk and neuromuscular capacity in children with SCI, regardless of age or chronicity at enrollment. Patients with lower initial scores made greater improvements than patients with higher initial neuromuscular capacity. Anecdotal parent reports of their child's functional change in the home and community highlight the synergy between quantitative change in neuromuscular capacity and meaningful, improved quality of life and the need for formal investigation of this relationship.
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Affiliation(s)
- Andrea L. Behrman
- Department of Neurological Surgery, Kentucky Spinal Cord Injury Research Center, University of Louisville, Louisville, Kentucky
| | - Laura C. Argetsinger
- Pediatric NeuroRecovery Program, Spinal Cord Injury Outpatient Program, Frazier Rehab Institute, Louisville, Kentucky
| | - MacKenzie T. Roberts
- Pediatric NeuroRecovery Program, Spinal Cord Injury Outpatient Program, Frazier Rehab Institute, Louisville, Kentucky
| | - Danielle Stout
- Pediatric NeuroRecovery Program, Spinal Cord Injury Outpatient Program, Frazier Rehab Institute, Louisville, Kentucky
| | - Jennifer Thompson
- Department of Pediatrics, University of Louisville, Louisville, Kentucky
| | - Beatrice Ugiliweneza
- Department of Neurological Surgery, Kentucky Spinal Cord Injury Research Center, University of Louisville, Louisville, Kentucky
| | - Shelley A. Trimble
- Pediatric NeuroRecovery Program, Spinal Cord Injury Outpatient Program, Frazier Rehab Institute, Louisville, Kentucky
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10
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Activity-Based Therapy: From Basic Science to Clinical Application for Recovery After Spinal Cord Injury. J Neurol Phys Ther 2018. [PMID: 28628595 DOI: 10.1097/npt.0000000000000184] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND PURPOSE Collaboration between scientists and clinicians effectively accelerated translation of scientific evidence for activity-based therapies (ABTs) into rehabilitation. This article addresses the basic scientific findings of activity-dependent plasticity that led to locomotor training, an ABT, and its principles to advance recovery in adult and pediatric populations with spinal cord injury (SCI). Expansion to new therapies based on these common principles is highlighted, for example, epidural stimulation. The article also describes a recently developed measure, the Neuromuscular Recovery Scale (NRS), and its psychometric properties. SUMMARY OF KEY POINTS Locomotor training has led to recovery of walking in some individuals with motor-incomplete SCI even years after injury. Recent studies resulted in individuals with motor-complete SCI regaining some voluntary movements and standing in the presence of epidural stimulation. The level of success for locomotor training and epidural stimulation appears dependent on spinal networks maintaining the appropriate central state of excitability for the desired task. As these new advances in restorative therapies required an outcome measure that measured performance without compensation, the NRS was developed. The NRS has strong psychometric properties in adults, and a pediatric version is under development. Application of locomotor training in children is still novel. Preliminary evidence suggests that locomotor training can improve trunk control and also foster participation in children with chronic SCI. RECOMMENDATIONS FOR CLINICAL PRACTICE ABTs may effectively promote neuromuscular recovery and improve function and participation in adults and children post-SCI. Evaluation of outcomes with valid measures, such as the NRS, is necessary to document the ability to perform functional tasks and to assess progress as function improves.
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Abstract
BACKGROUND AND PURPOSE The IV STEP conference challenged presenters and participants to consider the state of science in rehabilitation, highlighting key area of progress since the previous STEP conference related to prediction, prevention, plasticity, and participation in rehabilitation. KEY POINTS Emerging from the thought-provoking discussions was recognition of the progress we have made as a profession and a call for future growth. In this summary article, we present a recap of the key points and call for action. We review the information presented and the field at large as it relates to the 4 Ps: prediction, prevention, plasticity, and participation. RECOMMENDATIONS FOR PRACTICE Given that personalized medicine is an increasingly important approach that was clearly woven throughout the IV STEP presentations, we took the liberty of adding a fifth "P," Personalized, in our discussion of the future direction of the profession.
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Jones LAT, Bryden A, Wheeler TL, Tansey KE, Anderson KD, Beattie MS, Blight A, Curt A, Field-Fote E, Guest JD, Hseih J, Jakeman LB, Kalsi-Ryan S, Krisa L, Lammertse DP, Leiby B, Marino R, Schwab JM, Scivoletto G, Tulsky DS, Wirth E, Zariffa J, Kleitman N, Mulcahey MJ, Steeves JD. Considerations and recommendations for selection and utilization of upper extremity clinical outcome assessments in human spinal cord injury trials. Spinal Cord 2017; 56:414-425. [PMID: 29284795 PMCID: PMC5951792 DOI: 10.1038/s41393-017-0015-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 08/16/2017] [Accepted: 08/18/2017] [Indexed: 11/21/2022]
Abstract
Study design This is a focused review article. Objectives This review presents important features of clinical outcomes assessments (COAs) in human spinal cord injury research. Considerations for COAs by trial phase and International Classification of Functioning, Disability and Health are presented as well as strengths and recommendations for upper extremity COAs for research. Clinical trial tools and designs to address recruitment challenges are identified. Methods The methods include a summary of topics discussed during a two-day workshop, conceptual discussion of upper extremity COAs and additional focused literature review. Results COAs must be appropriate to trial phase and particularly in mid-late-phase trials, should reflect recovery vs. compensation, as well as being clinically meaningful. The impact and extent of upper vs. lower motoneuron disease should be considered, as this may affect how an individual may respond to a given therapeutic. For trials with broad inclusion criteria, the content of COAs should cover all severities and levels of SCI. Specific measures to assess upper extremity function as well as more comprehensive COAs are under development. In addition to appropriate use of COAs, methods to increase recruitment, such as adaptive trial designs and prognostic modeling to prospectively stratify heterogeneous populations into appropriate cohorts should be considered. Conclusions With an increasing number of clinical trials focusing on improving upper extremity function, it is essential to consider a range of factors when choosing a COA. Sponsors Craig H. Neilsen Foundation, Spinal Cord Outcomes Partnership Endeavor.
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Affiliation(s)
| | - Anne Bryden
- Case Western Reserve University, Cleveland, OH, USA
| | | | - Keith E Tansey
- University of Mississippi Medical Center, Jackson, MS, USA.,Methodist Rehabilitation Center, Jackson, MS, USA.,Veterans Administration Medical Center, Jackson, MS, USA
| | | | | | | | - Armin Curt
- University Hospital Balgrist, Zurich, Switzerland.,University of Zurich, Zurich, Switzerland
| | - Edelle Field-Fote
- Shepherd Center, Atlanta, GA, USA.,Emory University, Atlanta, GA, USA.,Georgia Institute of Technology, Atlanta, GA, USA
| | | | - Jane Hseih
- Wings for Life, Salzburg, Austria.,Parkwood Institute, London, ON, Canada
| | - Lyn B Jakeman
- National Institute of Neurological Disorders and Stroke, Bethesda, MD, USA
| | - Sukhvinder Kalsi-Ryan
- Toronto Rehabilitation Institute, Toronto, ON, Canada.,University of Toronto, Toronto, ON, Canada
| | - Laura Krisa
- Thomas Jefferson University, Philadelphia, PA, USA
| | - Daniel P Lammertse
- Craig Hospital, Englewood, CO, USA.,University of Colorado, Aurora, CO, USA
| | | | - Ralph Marino
- Thomas Jefferson University, Philadelphia, PA, USA
| | | | | | | | - Ed Wirth
- Asterias Biotherapeutics, Fremont, CA, USA
| | - José Zariffa
- Toronto Rehabilitation Institute, Toronto, ON, Canada.,University of Toronto, Toronto, ON, Canada
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Tolle H, Rapacz A, Weintraub B, Shogren C, Harkema SJ, Gibson JL. Establishing the NeuroRecovery Network Community Fitness and Wellness facilities: multi-site fitness facilities provide activity-based interventions and assessments for evidence-based functional gains in neurologic disorders. Disabil Rehabil 2017; 40:3086-3093. [PMID: 28814123 DOI: 10.1080/09638288.2017.1365178] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Physical fitness is a necessity for those living with a spinal cord injury, yet access to fitness facilities, equipment, and specially trained fitness experts are limited. METHODS This article introduces the concept of a network of fitness facilities specially geared towards individuals with spinal cord injury and other neurological disorders. RESULTS The Community Fitness and Wellness branch of the NeuroRecovery Network was created to provide a continuum of care after traditional rehabilitation for individuals living with a spinal cord injury and other neurological disorders. Community Fitness and Wellness facilities translate activity-based interventions performed during rehabilitation into a community setting as well as provide other fitness and wellness opportunities. Community Fitness and Wellness facilities are staffed by professionals with training on the specialized needs of individuals living with spinal cord injury or other neurological disorders. Standardized assessments evaluate functional, health, and quality of life gains at regular intervals. A national database gathers information on standardized interventions and assessment outcomes providing a mechanism for evaluation of interventions performed in the community setting. CONCLUSIONS The establishment of Community Fitness and Wellness facilities allows for the quick translation and evaluation of novel, effective approaches from research to individuals in the community. Implications for Rehabilitation Fitness needs of individuals with spinal cord injury living in the community necessitate the use of special equipment and trained staff. Community Fitness and Wellness Programs offer specially trained staff and adaptive equipment providing a continuity of care for those with spinal cord injuries and other neurological disorders.
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Affiliation(s)
- Heather Tolle
- a Department of Neurological Surgery , University of Louisville , Louisville , KY , USA
| | - Andrew Rapacz
- b Courage Kenny Rehabilitation Institute , Minneapolis , MN , USA
| | - Barry Weintraub
- b Courage Kenny Rehabilitation Institute , Minneapolis , MN , USA
| | - Carrie Shogren
- b Courage Kenny Rehabilitation Institute , Minneapolis , MN , USA
| | - Susan J Harkema
- a Department of Neurological Surgery , University of Louisville , Louisville , KY , USA.,c Frazier Rehabilitation Institute , Louisville , KY , USA
| | - Jeremy L Gibson
- a Department of Neurological Surgery , University of Louisville , Louisville , KY , USA
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Kimberley TJ, Novak I, Boyd L, Fowler E, Larsen D. Stepping Up to Rethink the Future of Rehabilitation: IV STEP Considerations and Inspirations. Pediatr Phys Ther 2017; 29 Suppl 3:S76-S85. [PMID: 28654481 PMCID: PMC6013833 DOI: 10.1097/pep.0000000000000435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND AND PURPOSE The IV STEP conference challenged presenters and participants to consider the state of science in rehabilitation, highlighting key area of progress since the previous STEP conference related to prediction, prevention, plasticity, and participation in rehabilitation. KEY POINTS Emerging from the thought-provoking discussions was recognition of the progress we have made as a profession and a call for future growth. In this summary article, we present a recap of the key points and call for action. We review the information presented and the field at large as it relates to the 4 Ps: prediction, prevention, plasticity, and participation. RECOMMENDATIONS FOR PRACTICE Given that personalized medicine is an increasingly important approach that was clearly woven throughout the IV STEP presentations, we took the liberty of adding a fifth "P," Personalized, in our discussion of the future direction of the profession.
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Affiliation(s)
- Teresa Jacobson Kimberley
- Department of Physical Medicine, Division of Physical Therapy and Rehabilitation Science, University of Minnesota, Minneapolis (T.J.K.); Cerebral Palsy Alliance, Discipline of Child and Adolescent Health, The University of Sydney, Camperdown, Australia (I.N.); Department of Physical Therapy and Djavad Mowafaghian Centre for Brain Health, The University of British Columbia, Vancouver, British Columbia (L.B.); Department of Orthopaedic Surgery, Center for Cerebral Palsy, University of California, Los Angeles (E.F.); and School of Health and Rehabilitation Sciences, The Ohio State University, Columbus (D.L.)
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