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Zhu H, Guest JD, Dunlop S, Xie JX, Gao S, Luo Z, Springer JE, Wu W, Young W, Poon WS, Liu S, Gao H, Yu T, Wang D, Zhou L, Wu S, Zhong L, Niu F, Wang X, Liu Y, So KF, Xu XM. Surgical intervention combined with weight-bearing walking training promotes recovery in patients with chronic spinal cord injury: a randomized controlled study. Neural Regen Res 2024; 19:2773-2784. [PMID: 38595294 PMCID: PMC11168509 DOI: 10.4103/nrr.nrr-d-23-01198] [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: 07/17/2023] [Revised: 10/09/2023] [Accepted: 11/24/2023] [Indexed: 04/11/2024] Open
Abstract
JOURNAL/nrgr/04.03/01300535-202412000-00032/figure1/v/2024-04-08T165401Z/r/image-tiff For patients with chronic spinal cord injury, the conventional treatment is rehabilitation and treatment of spinal cord injury complications such as urinary tract infection, pressure sores, osteoporosis, and deep vein thrombosis. Surgery is rarely performed on spinal cord injury in the chronic phase, and few treatments have been proven effective in chronic spinal cord injury patients. Development of effective therapies for chronic spinal cord injury patients is needed. We conducted a randomized controlled clinical trial in patients with chronic complete thoracic spinal cord injury to compare intensive rehabilitation (weight-bearing walking training) alone with surgical intervention plus intensive rehabilitation. This clinical trial was registered at ClinicalTrials.gov (NCT02663310). The goal of surgical intervention was spinal cord detethering, restoration of cerebrospinal fluid flow, and elimination of residual spinal cord compression. We found that surgical intervention plus weight-bearing walking training was associated with a higher incidence of American Spinal Injury Association Impairment Scale improvement, reduced spasticity, and more rapid bowel and bladder functional recovery than weight-bearing walking training alone. Overall, the surgical procedures and intensive rehabilitation were safe. American Spinal Injury Association Impairment Scale improvement was more common in T7-T11 injuries than in T2-T6 injuries. Surgery combined with rehabilitation appears to have a role in treatment of chronic spinal cord injury patients.
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Affiliation(s)
- Hui Zhu
- Kunming Tongren Hospital, Kunming, Yunnan Province, China
| | - James D. Guest
- Neurological Surgery, and the Miami Project to Cure Paralysis, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Sarah Dunlop
- School of Biological Sciences, The University of Western Australia, Perth, WA, Australia
- Minderoo Foundation, Perth, WA, Australia
| | - Jia-Xin Xie
- Clinical Center for Spinal Cord Injury, Kunming General Hospital of Chengdu Military Command, Kunming, Yunnan Province, China
| | - Sujuan Gao
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Zhuojing Luo
- Department of Orthopedic Spinal Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi Province, China
| | - Joe E. Springer
- Spinal Cord and Brain Injury Research Center, Department of Physical Medicine and Rehabilitation, University of Kentucky College of Medicine, Lexington, KY, USA
| | - Wutian Wu
- Guangdong-HongKong-Macau Institute of CNS Regeneration, Jinan University, Guangzhou, Guangdong Province, China
| | - Wise Young
- W. M. Keck Center for Collaborative Neuroscience, Rutgers University, Piscataway, NJ, USA
| | - Wai Sang Poon
- Neurosurgery Department, Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administration Region, China
| | - Song Liu
- Kunming Tongren Hospital, Kunming, Yunnan Province, China
| | - Hongkun Gao
- Kunming Tongren Hospital, Kunming, Yunnan Province, China
| | - Tao Yu
- Kunming Tongren Hospital, Kunming, Yunnan Province, China
| | - Dianchun Wang
- Kunming Tongren Hospital, Kunming, Yunnan Province, China
| | - Libing Zhou
- Guangdong-HongKong-Macau Institute of CNS Regeneration, Jinan University, Guangzhou, Guangdong Province, China
| | - Shengping Wu
- Kunming Tongren Hospital, Kunming, Yunnan Province, China
| | - Lei Zhong
- Kunming Tongren Hospital, Kunming, Yunnan Province, China
| | - Fang Niu
- Kunming Tongren Hospital, Kunming, Yunnan Province, China
| | - Xiaomei Wang
- Kunming Tongren Hospital, Kunming, Yunnan Province, China
| | - Yansheng Liu
- Kunming Tongren Hospital, Kunming, Yunnan Province, China
| | - Kwok-Fai So
- Guangdong-HongKong-Macau Institute of CNS Regeneration, Jinan University, Guangzhou, Guangdong Province, China
| | - Xiao-Ming Xu
- Spinal Cord and Brain Injury Research Group, Stark Neurosciences Research Institute, Department of Neurological Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
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de Lima A, Pereira ND, Foschi CVS, Ilha J. Identifying the content of the Lower Extremity Motor Activity Log based on the International Classification of Functioning, Disability and Health. Disabil Rehabil 2024:1-7. [PMID: 39300787 DOI: 10.1080/09638288.2024.2404547] [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: 04/30/2024] [Revised: 09/09/2024] [Accepted: 09/11/2024] [Indexed: 09/22/2024]
Abstract
PURPOSE To identify the content and the constructs measured in the Lower Extremity Motor Activity Log (LE-MAL) based on the International Classification of Functioning, Disability and Health (ICF) framework and to determine whether the instrument items fit within the ICF mobility domain. METHODS Concepts and constructs measured within each scale were linked to the best-matched ICF categories and classified using established linking rules. Two independent researchers determined the initial linkages. A final consensus was reached with the other researchers. The agreement was analysed through the agreement percentage and the kappa coefficient. RESULTS The subscales assess performance through information about need or dependency, personal and environmental factors, and appraisal of the items. Thirteen concepts were identified in LE-MAL: two concepts for the Assistance Scale are covered in the environmental factors component; 10 concepts for the Functional Performance Scale where all items are covered in the mobility domain; one concept for the confidence scale is covered in the body functions component. CONCLUSIONS The general construct of LE-MAL assessed is performance in the ICF mobility domain and provides additional information about the mental function, environmental factors, independence, appraisal, and personal factors. The study highlighted the conceptual connection between the LE-MAL and the ICF framework.
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Affiliation(s)
- Aline de Lima
- Department of Physiotherapy, College of Health and Sport Science, Spinal Cord Injury Rehabilitation Research Group (SCIR-Group), Physiotherapy Graduate Program, Universidade do Estado de Santa Catarina (UDESC), Florianópolis, Brazil
| | - Natalia Duarte Pereira
- Department of Physiotherapy, Functionality and Technological Innovation in Neuro Rehabilitation Group (GFIT), Universidade Federal de São Carlos (UFSCar), São Carlos, Brazil
| | - Clarissa Volpato Sombrio Foschi
- Department of Physiotherapy, College of Health and Sport Science, Spinal Cord Injury Rehabilitation Research Group (SCIR-Group), Physiotherapy Graduate Program, Universidade do Estado de Santa Catarina (UDESC), Florianópolis, Brazil
| | - Jocemar Ilha
- Department of Physiotherapy, College of Health and Sport Science, Spinal Cord Injury Rehabilitation Research Group (SCIR-Group), Physiotherapy Graduate Program, Universidade do Estado de Santa Catarina (UDESC), Florianópolis, Brazil
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Sadeghi M, Ghasemi GA, Karimi MT. The Effect of 12 Weeks of Rebound Therapy Exercise Training on Walking Ability of Spinal Cord Injury Patients. Top Spinal Cord Inj Rehabil 2024; 30:59-66. [PMID: 39139777 PMCID: PMC11317644 DOI: 10.46292/sci23-00078] [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] [Indexed: 08/15/2024]
Abstract
Background Walking ability is a crucial factor for recovery and rehabilitation of spinal cord injury (SCI) patients. Objectives The aim of this study was to investigate the effect of 12 weeks of rebound therapy on walking parameters in SCI patients. Methods Thirty members of Isfahan Spinal Cord Injury Association participated in this experimental study using a convenience sampling method. This study was approved by the ethics committee of the University of Isfahan (IR.UI.REC.1400.118). The participants were randomly assigned to control and rebound groups using a matched randomization method. Data were collected before and after 12 weeks of rebound therapy exercise (three sessions per week) in the walking laboratory, using a seven-camera 3D motion capturing system (Qualisys motion analysis). The final data were analyzed using repeated measures ANOVA in SPSS software (significance level p < .05). Results Rebound therapy training significantly improved all dependent variables (p < .05) except hip rotation, indicating its effectiveness for enhancing walking ability. Conclusion Given the importance of walking function, we recommend the use of rebound therapy training as an exercise rehabilitation method for spinal cord injury patients.
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Affiliation(s)
- Morteza Sadeghi
- Department of Sport Injuries and Corrective Exercises, Faculty of Sports Sciences, University of Isfahan, Isfahan, Iran
| | - Gholam Ali Ghasemi
- Department of Sport Injuries and Corrective Exercises, Faculty of Sports Sciences, University of Isfahan, Isfahan, Iran
| | - Mohammad Taghi Karimi
- Rehabilitation Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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Hong HA, Walden K, Laskin JJ, Wang D, Kurban D, Cheng CL, Guilbault L, Dagley E, Wong C, McCullum S, Gagnon DH, Lemay JF, Noonan VK, Musselman KE. Using the Standing and Walking Assessment Tool at Discharge Predicts Community Outdoor Walking Capacity in Persons With Traumatic Spinal Cord Injury. Phys Ther 2023; 103:pzad106. [PMID: 37561412 PMCID: PMC10799252 DOI: 10.1093/ptj/pzad106] [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] [Received: 11/04/2022] [Revised: 03/10/2023] [Accepted: 05/06/2023] [Indexed: 08/11/2023]
Abstract
OBJECTIVE The Standing and Walking Assessment Tool (SWAT) standardizes the timing and content of walking assessments during inpatient rehabilitation by combining 12 stages ranging from lowest to highest function (0, 0.5, 1A, 1B, 1C, 2A, 2B, 2C, 3A, 3B, 3C, and 4) with 5 standard measures: the Berg Balance Scale, the modified Timed "Up & Go" test, the Activities-specific Balance Confidence Scale, the modified 6-Minute Walk Test, and the 10-Meter Walk Test (10MWT). This study aimed to determine if the SWAT at rehabilitation discharge could predict outdoor walking capacity 1-year after discharge in people with traumatic spinal cord injury. METHODS This retrospective study used data obtained from the Rick Hansen Spinal Cord Injury Registry from 2014 to 2020. Community outdoor walking capacity was measured using the Spinal Cord Independence Measure III (SCIM III) outdoor mobility score obtained 12 (±4) months after discharge. Of 206 study participants, 90 were community nonwalkers (ie, SCIM III score 0-3), 41 were community walkers with aids (ie, SCIM III score 4-6), and 75 were independent community walkers (ie, SCIM III score 7-8). Bivariate, multivariable regression, and an area under the receiver operating characteristic curve analyses were performed. RESULTS At rehabilitation discharge, 3 significant SWAT associations were confirmed: 0-3A with community nonwalkers, 3B/higher with community walkers with and without an aid, and 4 with independent community walkers. Moreover, at discharge, a higher (Berg Balance Scale, Activities-specific Balance Confidence Scale), faster (modified Timed "Up & Go," 10MWT), or further (10MWT) SWAT measure was significantly associated with independent community walking. Multivariable analysis indicated that all SWAT measures, except the 10MWT were significant predictors of independent community walking. Furthermore, the Activities-Specific Balance Confidence Scale had the highest area under the receiver operating characteristic score (0.91), demonstrating an excellent ability to distinguish community walkers with aids from independent community walkers. CONCLUSION The SWAT stage and measures at discharge can predict community outdoor walking capacity in persons with traumatic spinal cord injury. Notably, a patient's confidence in performing activities plays an important part in achieving walking ability in the community. IMPACT The discharge SWAT is useful to optimize discharge planning.
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Affiliation(s)
- Heather A Hong
- Praxis Spinal Cord Institute, Vancouver, British Columbia, Canada
| | - Kristen Walden
- Praxis Spinal Cord Institute, Vancouver, British Columbia, Canada
| | - James J Laskin
- Praxis Spinal Cord Institute, Vancouver, British Columbia, Canada
| | - Di Wang
- Praxis Spinal Cord Institute, Vancouver, British Columbia, Canada
| | - Dilnur Kurban
- Praxis Spinal Cord Institute, Vancouver, British Columbia, Canada
| | | | | | - Erica Dagley
- Nova Scotia Rehabilitation and Arthritis Centre, Halifax, Nova Scotia, Canada
| | - Chelsea Wong
- Toronto Rehabilitation Institute, University Health Network, Toronto, Ontario, Canada
| | - Shane McCullum
- Stan Cassidy Centre for Rehabilitation, Fredericton, New Brunswick, Canada
| | - Dany H Gagnon
- School of Rehabilitation, Faculty of Medicine, Université de Montréal, Montréal, Québec, Canada
- CIUSSS du Centre-Sud-de-l'Île-de-Montréal, Site Institut Universitaire sur la Réadaptation en Déficience Physique de Montréal, Montréal, Québec, Canada
| | - Jean-François Lemay
- School of Rehabilitation, Faculty of Medicine, Université de Montréal, Montréal, Québec, Canada
- CIUSSS du Centre-Sud-de-l'Île-de-Montréal, Site Institut Universitaire sur la Réadaptation en Déficience Physique de Montréal, Montréal, Québec, Canada
| | - Vanessa K Noonan
- Praxis Spinal Cord Institute, Vancouver, British Columbia, Canada
| | - Kristin E Musselman
- Department of Physical Therapy and Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Ontario, Canada
- KITE Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, Ontario, Canada
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Sinovas-Alonso I, Herrera-Valenzuela D, de-Los-Reyes-Guzmán A, Cano-de-la-Cuerda R, Del-Ama AJ, Gil-Agudo Á. Construct Validity of the Gait Deviation Index for People With Incomplete Spinal Cord Injury (GDI-SCI). Neurorehabil Neural Repair 2023; 37:705-715. [PMID: 37864467 DOI: 10.1177/15459683231206747] [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] [Indexed: 10/22/2023]
Abstract
BACKGROUND The Gait Deviation Index for Spinal Cord Injury (SCI-GDI) was recently proposed as a dimensionless multivariate kinematic measure based on 21 gait features derived from 3-dimensional kinematic data which quantifies gait impairment of adult population with incomplete spinal cord injury (iSCI) relative to the normative gait of a healthy group. Nevertheless, no validity studies of the SCI-GDI have been published to date. OBJECTIVE To assess the construct validity of the SCI-GDI in adult population following iSCI. Methods. SCI-GDI data were obtained from a sample of 50 healthy volunteers and 35 adults with iSCI. iSCI group was also assessed with the following measures: 10-Meter Walk Test (10MWT) at both self-selected (SS) and maximum speeds, Timed Up and Go Test (TUGT), SS and maximum levels of the Walking Index for Spinal Cord Injury (WISCI) II, mobility items of the Spinal Cord Independence Measure III (SCIM IIIIOMob), Lower Extremity Motor Score (LEMS), and Modified Ashworth Scale (MAS). Spearman's correlation coefficient was used to investigate the relationship with the SCI-GDI. RESULTS SCI-GDI shows strong correlation with the 10MWT (r ≥ -.716) and good correlation with LEMS (r = .638), TUGT (r = -.582), SS WISCI II levels (r = .521), and SCIM IIIIOMob (r = .501). No significant correlations were found with maximum WISCI II levels and MAS (P > .006). CONCLUSIONS Construct validity of the SCI-GDI was demonstrated with the 10MWT, TUGT, LEMS, SCIM IIIIOMob, and SS WISCI II levels for independently walking adults with iSCI. Future work will include assessing the psychometric characteristics with a more heterogeneous sample, also considering the pediatric population.
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Affiliation(s)
- Isabel Sinovas-Alonso
- Biomechanics and Technical Aids Unit, National Hospital for Paraplegics (SESCAM), Toledo, Spain
- International Doctoral School, Rey Juan Carlos University, Madrid, Spain
| | - Diana Herrera-Valenzuela
- Biomechanics and Technical Aids Unit, National Hospital for Paraplegics (SESCAM), Toledo, Spain
- International Doctoral School, Rey Juan Carlos University, Madrid, Spain
| | - Ana de-Los-Reyes-Guzmán
- Biomechanics and Technical Aids Unit, National Hospital for Paraplegics (SESCAM), Toledo, Spain
- Neurorehabilitation, Biomechanics and Sensory-Motor Function (HNP-SESCAM), RDI Associated Unit of the CSIC, Toledo, Spain
| | - Roberto Cano-de-la-Cuerda
- Movement Analysis, Biomechanics, Ergonomics and Motor Control Laboratory (LAMBECOM), Department of Physical Therapy, Occupational Therapy, Physical Medicine and Rehabilitation, Faculty of Health Sciences, Rey Juan Carlos University, Madrid, Spain
| | - Antonio J Del-Ama
- Department of Applied Mathematics, Materials Science and Engineering, and Electronic Technology, School of Science and Technology, Rey Juan Carlos University, Madrid, Spain
| | - Ángel Gil-Agudo
- Biomechanics and Technical Aids Unit, National Hospital for Paraplegics (SESCAM), Toledo, Spain
- Neurorehabilitation, Biomechanics and Sensory-Motor Function (HNP-SESCAM), RDI Associated Unit of the CSIC, Toledo, Spain
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Altahla R, Alshorman J, Tao X. The Impact of COVID-19 on Epidemiological Features of Spinal Cord Injury in Wuhan, China: A Comparative Study in Different Time Periods. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1699. [PMID: 37893418 PMCID: PMC10608034 DOI: 10.3390/medicina59101699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 08/30/2023] [Accepted: 09/20/2023] [Indexed: 10/29/2023]
Abstract
Background and Objectives: Spinal cord injury (SCI) is a severe affliction that can have a profound impact on a person's ability to move and feel, affecting a significant number of individuals. However, rehabilitation after SCI treatment remains a critical method to improve motor-sensory functions, which improves the patient's quality of life. This study aims to describe the epidemiological profile of SCI during the COVID-19 pandemic ("COVID-19 period") and before and after the COVID-19 pandemic ("non-COVID-19 period") in Wuhan City, Hubei Province, China. Materials and Methods: Medical records of 93 patients diagnosed with SCI admitted to the rehabilitation department of Wuhan Tongji Hospital from January 2019 to May 2023 were retrospectively reviewed. Basic demographics and clinical characteristics such as level of injury, American Spinal Injury Association (ASIA) Impairment Scale, treatment method, and concomitant injuries were analyzed. Results: Forty patients with SCI from the non-COVID-19 period and fifty-three patients from the COVID-19 period were identified. The mean ages were 38.80 ± 17.71 and 44.53 ± 13.27 years, respectively, with a consistent male-to-female ratio of 2:1 across both periods. Notably, falls accounted for the most prevalent mechanism of injury, constituting 50% of cases during the non-COVID-19 period and 37.74% during the COVID-19 period. The most common initial ASIA grade was B in the non-COVID-19 period and grade C in the COVID-19 period. In addition, the final ASIA grade after treatment was grade C in the non-COVID-19 period and grade D in the COVID-19 period. Conclusions: A greater proportion of males suffer from SCI, and the primary causes are falls and traffic accidents. Workers are the most vulnerable group to SCI among all patients. Prevention strategies should be customized based on the unique characteristics of SCI patients. This study highlights the importance of SCI rehabilitation.
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Affiliation(s)
- Ruba Altahla
- Department of Rehabilitation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China;
| | - Jamal Alshorman
- Department of Orthopedics, Wuhan Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China;
| | - Xu Tao
- Department of Rehabilitation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China;
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Martín-Manjarrés S, Leal-Martín J, Granados C, Mata E, Gil-Agudo Á, Rodríguez-Gómez I, Ara I. Fat Oxidation during Exercise in People with Spinal Cord Injury, and Protocols Used: A Systematic Review. Healthcare (Basel) 2022; 10:healthcare10122402. [PMID: 36553926 PMCID: PMC9778437 DOI: 10.3390/healthcare10122402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/20/2022] [Accepted: 11/23/2022] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND The aim of this study was to summarize evidence on energy metabolism through peak fat oxidation (PFO) and maximum fat oxidation (Fatmax), as well as to analyze the protocols used in people with spinal cord injury (SCI) and to examine the main factors related to fat oxidation ability (i.e., age, sex, level of physical activity, and level and degree of injury). METHODS Studies to determine PFO and Fatmax using indirect calorimetry with an arm exercise protocol for SCI patients were included after a systematic search. Other endpoints included study design, sample size, control group, demographic data, level of injury, physical condition, protocol, outcomes measured, and statistical findings. RESULTS Eight studies (n = 560) were included. The mean value of VO2peak was 1.86 L∙min-1 (range 0.75-2.60 L∙min-1) (lowest value in the tetraplegic subjects). The PFO ranged between 0.06 and 0.30 g∙min-1 (lowest rates: the non-trained subjects with cervical SCI; highest: the tetraplegic subjects). Two types of exercise protocol were found: arm cycle ergometer, and wheelchair propulsion with a computerized ergometer. Five studies used an incremental protocol (2-3 min/stage, different load increments); the rest performed tests of 20 min/stage at three intensities. CONCLUSION There are few existing studies measuring fat oxidation in SCI, many of which used small and heterogeneous samples. PFO was lower in SCI subjects when compared with non-injured people performing lower-limb exercise; however, comparing upper-limb exercise, people with SCI showed higher values.
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Affiliation(s)
- Soraya Martín-Manjarrés
- Hospital Nacional de Parapléjicos, SESCAM, 45004 Toledo, Spain
- GENUD-Toledo Research Group, Universidad de Castilla-La Mancha, 45071 Toledo, Spain
| | - Javier Leal-Martín
- GENUD-Toledo Research Group, Universidad de Castilla-La Mancha, 45071 Toledo, Spain
- CIBER on Frailty and Healthy Aging, Instituto de Salud Carlos III (CIBERFES, ISCIII), 28029 Madrid, Spain
| | - Cristina Granados
- Departamento de Educación Física y Deporte, Facultad de Educación y Deporte, Universidad del País Vasco (UPV/EHU), 01007 Vitoria, Spain
| | - Esmeralda Mata
- Facultad Ciencias del Deporte, Universidad de Castilla-La Mancha, 45071 Toledo, Spain
| | - Ángel Gil-Agudo
- Departamento de Medicina Física y Rehabilitación, Hospital Nacional de Parapléjicos, SESCAM, 45004 Toledo, Spain
| | - Irene Rodríguez-Gómez
- GENUD-Toledo Research Group, Universidad de Castilla-La Mancha, 45071 Toledo, Spain
- CIBER on Frailty and Healthy Aging, Instituto de Salud Carlos III (CIBERFES, ISCIII), 28029 Madrid, Spain
- Correspondence: ; Tel.: +34-925-268-800 (ext. 96808)
| | - Ignacio Ara
- GENUD-Toledo Research Group, Universidad de Castilla-La Mancha, 45071 Toledo, Spain
- CIBER on Frailty and Healthy Aging, Instituto de Salud Carlos III (CIBERFES, ISCIII), 28029 Madrid, Spain
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Herrera-Valenzuela D, Sinovas-Alonso I, Moreno JC, Gil-Agudo Á, Del-Ama AJ. Derivation of the Gait Deviation Index for Spinal Cord Injury. Front Bioeng Biotechnol 2022; 10:874074. [PMID: 35875486 PMCID: PMC9299068 DOI: 10.3389/fbioe.2022.874074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 05/24/2022] [Indexed: 11/13/2022] Open
Abstract
The Gait Deviation Index (GDI) is a dimensionless multivariate measure of overall gait pathology represented as a single score that indicates the gait deviation from a normal gait average. It is calculated using kinematic data recorded during a three-dimensional gait analysis and an orthonormal vectorial basis with 15 gait features that was originally obtained using singular value decomposition and feature analysis on a dataset of children with cerebral palsy. Ever since, it has been used as an outcome measure to study gait in several conditions, including spinal cord injury (SCI). Nevertheless, the validity of implementing the GDI in a population with SCI has not been studied yet. We investigate the application of these mathematical methods to derive a similar metric but with a dataset of adults with SCI (SCI-GDI). The new SCI-GDI is compared with the original GDI to evaluate their differences and assess the need for a specific GDI for SCI and with the WISCI II to evaluate its sensibility. Our findings show that a 21-feature basis is necessary to account for most of the variance in gait patterns in the SCI population and to provide high-quality reconstructions of the gait curves included in the dataset and in foreign data. Furthermore, using only the first 15 features of our SCI basis, the fidelity of the reconstructions obtained in our population is higher than that when using the basis of the original GDI. The results showed that the SCI-GDI discriminates most levels of the WISCI II scale, except for levels 12 and 18. Statistically significant differences were found between both indexes within each WISCI II level except for 12, 20, and the control group (p < 0.05). In all levels, the average GDI value was greater than the average SCI-GDI value, but the difference between both indexes is larger in data with greater impairment and it reduces progressively toward a normal gait pattern. In conclusion, the implementation of the original GDI in SCI may lead to overestimation of gait function, and our new SCI-GDI is more sensitive to larger gait impairment than the GDI. Further validation of the SCI-GDI with other scales validated in SCI is needed.
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Affiliation(s)
- Diana Herrera-Valenzuela
- International Doctoral School, Rey Juan Carlos University, Madrid, Spain.,Biomechanics and Technical Aids Unit, National Hospital for Paraplegics, Toledo, Spain
| | - Isabel Sinovas-Alonso
- International Doctoral School, Rey Juan Carlos University, Madrid, Spain.,Biomechanics and Technical Aids Unit, National Hospital for Paraplegics, Toledo, Spain
| | - Juan C Moreno
- Neural Rehabilitation Group, Cajal Institute, CSIC-Spanish National Research Council, Madrid, Spain
| | - Ángel Gil-Agudo
- Biomechanics and Technical Aids Unit, National Hospital for Paraplegics, Toledo, Spain
| | - Antonio J Del-Ama
- School of Science and Technology, Department of Applied Mathematics, Materials Science and Engineering and Electronic Technology, Rey Juan Carlos University, Madrid, Spain
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9
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Tay MRJ, Kong KH. Ultrasound Measurements of Rectus Femoris and Locomotor Outcomes in Patients with Spinal Cord Injury. Life (Basel) 2022; 12:life12071073. [PMID: 35888161 PMCID: PMC9318631 DOI: 10.3390/life12071073] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 07/12/2022] [Accepted: 07/15/2022] [Indexed: 02/08/2023] Open
Abstract
Patients with incomplete spinal cord injury have decreased mobility, and many do not recover walking ability. The purpose of this study was to investigate rectus femoris muscle thickness and echo intensity on ultrasound and functional outcomes in these patients. This was a prospective cohort study in an inpatient rehabilitation center, which recruited 40 consecutive patients with incomplete spinal cord injury. The patients underwent an ultrasound assessment at 6 weeks post-injury. Ultrasound measurements were performed using B-mode ultrasound scanning and standardized protocols. Functional outcomes on discharge, including Lower Extremity Muscle Score (LEMS), Functional Independence Measure (FIM), and Walking Index for Spinal Cord Injury II (WISCI II), were measured. Rectus femoris muscle thickness was significantly correlated with discharge LEMS (Spearman’s rho = 0.448; p = 0.004), FIM motor subscale (Spearman’s rho = 0.595; p < 0.001), FIM walk subscale (Spearman’s rho = 0.621; p < 0.001) and WISCI II (Spearman’s rho = 0.531; p < 0.001). The rectus femoris echo intensity was also significantly correlated with discharge LEMS (Spearman’s rho = −0.345; p = 0.029), FIM motor subscale (Spearman’s rho = −0.413; p = 0.008), FIM walk subscale (Spearman’s rho = −0.352; p = 0.026), and WISCI II (Spearman’s rho = −0.355; p = 0.025). We report that a relationship exists between rectus femoris muscle ultrasonographic characteristics and muscle function and ambulatory outcomes after inpatient rehabilitation. Ultrasound muscle measurements are potentially useful in assessing muscle wasting and function in patients with spinal cord injury.
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Affiliation(s)
- Matthew Rong Jie Tay
- Department of Rehabilitation Medicine, Tan Tock Seng Hospital, Singapore 308433, Singapore;
- Centre of Rehabilitation Excellence, Tan Tock Seng Hospital, Singapore 308433, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore 308232, Singapore
- Correspondence: ; Tel.: +65-64506164
| | - Keng He Kong
- Department of Rehabilitation Medicine, Tan Tock Seng Hospital, Singapore 308433, Singapore;
- Centre of Rehabilitation Excellence, Tan Tock Seng Hospital, Singapore 308433, Singapore
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10
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Charalambous D, Strasser T, Tichy A, Bockstahler B. Ground Reaction Forces and Center of Pressure within the Paws When Stepping over Obstacles in Dogs. Animals (Basel) 2022; 12:ani12131702. [PMID: 35804600 PMCID: PMC9264929 DOI: 10.3390/ani12131702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 06/27/2022] [Accepted: 06/27/2022] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Physical therapy and rehabilitation are emerging in veterinary medicine, and more research is needed to understand the effect of various exercises on kinematics and kinetics in animals. This will allow the animal physiotherapist to best utilize these exercises as a therapeutic and even diagnostic tool. Walking over obstacles is a typical canine physiotherapy exercise; however, no studies investigating the kinetics have been conducted. The present study showed significant changes in ground reaction forces and center of pressure in dogs walking over obstacles compared to normal walking. This can reflect a challenge that the animals have to overcome in order to perform this exercise. The data can be used for further studies in diseased animals or in the future as a diagnostic tool. Abstract Walking over obstacles is a widely used physiotherapy exercise in dogs. Current research is limited to the effect of this exercise in kinematics and muscle activation in dogs. The present study assessed the influence of walking over obstacles on the ground reaction forces (GRFs) and center of pressure (COP) in dogs. Data of dogs walking over one and two obstacles over a pressure platform were retrospectively analyzed and compared to normal walking. Walking over one obstacle did not affect the GRFs and COP of the forelimbs; however, significant changes were observed for the hindlimbs, especially the leading hindlimb. Walking over two obstacles caused significant changes to only one value at the forelimbs, whereas multiple significant changes in the GRFs and COP values were observed at the hindlimbs. Walking over obstacles seems to be challenging even for healthy adult dogs. Further studies are needed to investigate how different heights of obstacles and distances between them can further challenge the animals. The combination of kinetics and kinematics during walking over obstacles may be used in future as a diagnostic tool in geriatric and neurological patients in order to assess their proprioception awareness or to assess the improvement after an intervention, e.g., physiotherapy treatment.
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Affiliation(s)
- Danae Charalambous
- Department of Companion Animals and Horses, University Clinic for Small Animals, Small Animal Surgery, Section for Physical Therapy, University of Veterinary Medicine, 1210 Vienna, Austria; (T.S.); (B.B.)
- Correspondence:
| | - Therese Strasser
- Department of Companion Animals and Horses, University Clinic for Small Animals, Small Animal Surgery, Section for Physical Therapy, University of Veterinary Medicine, 1210 Vienna, Austria; (T.S.); (B.B.)
| | - Alexander Tichy
- Department of Biomedical Sciences, Platform for Bioinformatics and Biostatistics, University of Veterinary Medicine, 1210 Vienna, Austria;
| | - Barbara Bockstahler
- Department of Companion Animals and Horses, University Clinic for Small Animals, Small Animal Surgery, Section for Physical Therapy, University of Veterinary Medicine, 1210 Vienna, Austria; (T.S.); (B.B.)
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11
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Sinovas-Alonso I, Herrera-Valenzuela D, Cano-de-la-Cuerda R, Reyes-Guzmán ADL, del-Ama AJ, Gil-Agudo Á. Application of the Gait Deviation Index to Study Gait Impairment in Adult Population With Spinal Cord Injury: Comparison With the Walking Index for Spinal Cord Injury Levels. Front Hum Neurosci 2022; 16:826333. [PMID: 35444522 PMCID: PMC9013754 DOI: 10.3389/fnhum.2022.826333] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 03/07/2022] [Indexed: 11/26/2022] Open
Abstract
The Gait Deviation Index (GDI) is a multivariate measure of overall gait pathology based on 15 gait features derived from three-dimensional (3D) kinematic data. GDI aims at providing a comprehensive, easy to interpret, and clinically meaningful metric of overall gait function. It has been used as an outcome measure to study gait in several conditions: cerebral palsy (CP), post-stroke hemiparetic gait, Duchenne muscular dystrophy, and Parkinson’s disease, among others. Nevertheless, its use in population with Spinal Cord Injury (SCI) has not been studied yet. The aim of the present study was to investigate the applicability of the GDI to SCI through the assessment of the relationship of the GDI with the Walking Index for Spinal Cord Injury (WISCI) II. 3D gait kinematics of 34 patients with incomplete SCI (iSCI) was obtained. Besides, 3D gait kinematics of a sample of 50 healthy volunteers (HV) was also gathered with Codamotion motion capture system. A total of 302 (iSCI) and 446 (HV) strides were collected. GDI was calculated for each stride and grouped for each WISCI II level. HV data were analyzed as an additional set. Normal distribution for each group was assessed with Kolmogorov-Smirnov tests. Afterward, ANOVA tests were performed between each pair of WISCI II levels to identify differences among groups (p < 0.05). The results showed that the GDI was normally distributed across all WISCI II levels in both iSCI and HV groups. Furthermore, our results showed an increasing relationship between the GDI values and WISCI II levels in subjects with iSCI, but only discriminative in WISCI II levels 13, 19, and 20. The index successfully distinguished HV group from all the individuals with iSCI. Findings of this study indicated that the GDI is not an appropriate multivariate walking metric to represent the deviation of gait pattern in adult population with iSCI from a normal gait profile when it is compared with the levels of walking impairment described by the WISCI II. Future work should aim at defining and validating an overall gait index derived from 3D kinematic gait variables appropriate for SCI, additionally taking into account other walking ability outcome measures.
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Affiliation(s)
- Isabel Sinovas-Alonso
- International Doctoral School, Rey Juan Carlos University, Madrid, Spain
- Biomechanics and Technical Aids Unit, National Hospital for Paraplegics, Toledo, Spain
- *Correspondence: Isabel Sinovas-Alonso,
| | - Diana Herrera-Valenzuela
- International Doctoral School, Rey Juan Carlos University, Madrid, Spain
- Biomechanics and Technical Aids Unit, National Hospital for Paraplegics, Toledo, Spain
| | - Roberto Cano-de-la-Cuerda
- Faculty of Health Sciences, Department of Physical Therapy, Occupational Therapy, Physical Medicine and Rehabilitation, Rey Juan Carlos University, Alcorcón, Spain
- Roberto Cano-de-la-Cuerda,
| | | | - Antonio J. del-Ama
- School of Science and Technology, Department of Applied Mathematics, Materials Science, Engineering and Electronic Technology, Rey Juan Carlos University, Móstoles, Spain
| | - Ángel Gil-Agudo
- Biomechanics and Technical Aids Unit, National Hospital for Paraplegics, Toledo, Spain
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