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Korupolu R. Intrathecal baclofen therapy for spasticity in a person with spinal cord injury and end-stage renal disease dependent on hemodialysis: a case report. Spinal Cord Ser Cases 2024; 10:51. [PMID: 39069535 DOI: 10.1038/s41394-024-00666-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 07/10/2024] [Accepted: 07/18/2024] [Indexed: 07/30/2024] Open
Abstract
INTRODUCTION Spasticity is one of the most common secondary complications following a spinal cord injury (SCI), which can significantly debilitate a patient irrespective of the severity of the injury. Intrathecal baclofen therapy can effectively reduce global spasticity in bilateral lower extremities at lower doses and allows precise dose titration to manage spasticity optimally. In complex patients with spasticity and multiple medical comorbidities, multidisciplinary teamwork is required to assess ITB safety and deliver timely intervention to prevent secondary complications of spasticity and improve quality of life. CASE PRESENTATION A 61-year-old African American male with multiple comorbidities, including end-stage renal disease (ESRD) requiring dialysis sustained non-traumatic SCI due to epidural abscess resulting in paraplegia and severe debilitating spasticity. Spasticity gradually worsened and interfered with his ability to achieve independence with functional activities appropriate for his neurological level of injury. A multidisciplinary team approach in this complex case resulted in a successful ITB trial and subsequent ITB implantation, resulting in reduced spasticity and improved quality of life. To our knowledge, this is the first case report of the administration of intrathecal baclofen pump therapy in a person with SCI and end-stage renal disease (ESRD) dependent on hemodialysis. DISCUSSION ITB therapy can be safely delivered in a person with SCI and multiple medical comorbidities, including ESRD, dependent on hemodialysis to manage spasticity. However, a careful evaluation and discussion among the multidisciplinary team managing the patient's morbidities and patient is required to assess the risks and benefits of ITB therapy to allow the patient to make an informed decision.
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Affiliation(s)
- Radha Korupolu
- Department of Physical Medicine and Rehabilitation, The University of Texas Health Sciences Center at Houston, Houston, TX, USA.
- TIRR Memorial Hermann, Houston, TX, USA.
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Arias M, Nedd K, Alicea R. Lumbar epidural steroid injection for spasticity in paraplegic spinal cord injury: A case report. SAGE Open Med Case Rep 2024; 12:2050313X241258188. [PMID: 38812829 PMCID: PMC11135105 DOI: 10.1177/2050313x241258188] [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: 01/29/2024] [Accepted: 05/13/2024] [Indexed: 05/31/2024] Open
Abstract
This is the case of a 33-year-old male with traumatic paraplegic lumbar spinal cord injury after knife assault, who was unable to participate in an intensive inpatient rehabilitation course due to bilateral lower limb spasticity. For therapeutic management of spasticity at the bedside in the inpatient rehabilitation setting, we performed an epidural steroid injection to the right L4-L5 interspace. After the intervention, a significant decrease in spasticity was noted. The patient could subsequently tolerate sit-to-stand transfers with a standing frame and ambulate with the an exoskeleton device in inpatient physical therapy, significantly improving his overall functional level in therapies. This case demonstrates that bedside epidural steroid injection can dramatically improve paraplegic spasticity secondary to lumbar spinal cord injury in the inpatient rehabilitation setting.
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Affiliation(s)
- Michael Arias
- Larkin Community Hospital South Miami, Fort Lauderdale, FL, USA
| | - Kester Nedd
- University of Miami, Fort Lauderdale, FL, USA
| | - Rodolfo Alicea
- Larkin Community Hospital South Miami, Fort Lauderdale, FL, USA
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de Groot S, Ettema FWL, van Leeuwen CMC, Achterberg WJ, Janssen TWJ, Hoekstra SP. The Effect of Mindset and Breathing Exercises on Physical and Mental Health in Persons with Spinal Cord Injury-A Pilot Feasibility Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:6784. [PMID: 37754643 PMCID: PMC10531230 DOI: 10.3390/ijerph20186784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 09/12/2023] [Accepted: 09/16/2023] [Indexed: 09/28/2023]
Abstract
This study investigated the feasibility and efficacy of mindset and breathing exercises (Wim Hof Method (WHM)) on physical and mental health in persons with spinal cord injury (SCI). Ten individuals with SCI participated in this pilot study. These ten participants followed a 4-week WHM intervention, with one weekly group session in the rehabilitation center and daily practice at home using the WHM app. An in-person exit-interview was conducted post-intervention to collect qualitative information on participants' experiences, regarding the feasibility and effects of the intervention. Furthermore, tests and questionnaires were administered pre- and post-intervention to assess physical and mental health outcomes. Adherence to the weekly in-person meetings was excellent and no adverse events occurred. Physical and mental health outcomes in this small sample size showed some pre-post differences. This pilot feasibility study provides preliminary evidence supporting the feasibility and efficacy of the WHM, including mindset and breathing exercises, on physical and mental health of people with SCI. These results warrant a randomized-controlled trial, including cold exposure, of this novel intervention in people with SCI.
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Affiliation(s)
- Sonja de Groot
- Amsterdam Rehabilitation Research Center, Reade, 1054 HW Amsterdam, The Netherlands;
- Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, 1081 BT Amsterdam, The Netherlands
| | - Frank W. L. Ettema
- Reade Center for Rehabilitation & Rheumatology, 1054 HW Amsterdam, The Netherlands; (F.W.L.E.); (W.J.A.)
| | - Christel M. C. van Leeuwen
- Centre of Excellence for Rehabilitation Medicine, University Medical Centre Utrecht Brain Centre, University Medical Centre Utrecht, 3583 TM Utrecht, The Netherlands;
- Department of Spinal Cord Injury and Orthopedics, De Hoogstraat Rehabilitation, 3583 TM Utrecht, The Netherlands
| | - Wendy J. Achterberg
- Reade Center for Rehabilitation & Rheumatology, 1054 HW Amsterdam, The Netherlands; (F.W.L.E.); (W.J.A.)
| | - Thomas W. J. Janssen
- Amsterdam Rehabilitation Research Center, Reade, 1054 HW Amsterdam, The Netherlands;
- Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam Movement Sciences, 1081 BT Amsterdam, The Netherlands
| | - Sven P. Hoekstra
- Department of Rehabilitation Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229-3900, USA;
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough LE11 3TU, UK
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Stanciu LE, Iliescu MG, Vlădăreanu L, Ciota AE, Ionescu EV, Mihailov CI. Evidence of Improvement of Lower Limb Functioning Using Hydrotherapy on Spinal Cord Injury Patients. Biomedicines 2023; 11:biomedicines11020302. [PMID: 36830837 PMCID: PMC9953065 DOI: 10.3390/biomedicines11020302] [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: 12/20/2022] [Revised: 01/16/2023] [Accepted: 01/18/2023] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Spinal cord injury (SCI) is a devastating problem for modern society, whether it affects young people in the most productive period of their lives or the elderly. The spinal cord injury is currently without curative treatment and the therapeutic intervention aims to minimize secondary complications and maximize residual function through rehabilitation medicine. The main objective of this scientific paper is to determine whether there is evidence in the literature regarding the importance and/or use of hydrotherapy, as part of the therapeutic management of the SCI patient, in order to decrease the degree of spasticity, of pain symptoms, increase or maintain range of motion, improve respiratory, cardiovascular, and metabolic status, as well as improve function and psychological benefits. METHODS Using Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) procedures, the following databases were analyzed between 2000 and 2021: Pub Med, Pub Med Central, Science Direct, Scopus, and SpringerLink. Initial keywords: rehabilitation treatment, spinal cord injury. Additional keywords: hydrotherapy, aqua therapy, spasticity, human. For the scientific quality of the included articles, risk of bias was assessed using the Downs and Black Appraisal Modified Scale. RESULTS Our research used only four publications as per PRISMA protocol, assessed with Downs and Black Scale. The study models used in the individual studies included in the research are the following: two systematic reviews, one experimental non-randomized control, and one individual semi-structured interview. Due to the low number of studies, despite two of them being reviews, there is the necessity for a more standardized methodology to prove the benefits hydrotherapy for SCI patients for the improvement of lower limb functioning. CONCLUSION Hydrotherapy is an important component of the treatment of an SCI patient, despite the limited number of scientific studies that support this aspect. Clinical trials in the future are required.
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Affiliation(s)
- Liliana Elena Stanciu
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine, “Ovidius” University of Constanta, 1 University Alley, Campus–Corp B, 900470 Constanta, Romania
| | - Madalina Gabriela Iliescu
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine, “Ovidius” University of Constanta, 1 University Alley, Campus–Corp B, 900470 Constanta, Romania
- Correspondence:
| | - Liliana Vlădăreanu
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine, “Ovidius” University of Constanta, 1 University Alley, Campus–Corp B, 900470 Constanta, Romania
| | - Alexandra Ecaterina Ciota
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine, “Ovidius” University of Constanta, 1 University Alley, Campus–Corp B, 900470 Constanta, Romania
| | - Elena-Valentina Ionescu
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine, “Ovidius” University of Constanta, 1 University Alley, Campus–Corp B, 900470 Constanta, Romania
| | - Claudia Ileana Mihailov
- Department of Reumatology, Faculty of Medicine, “Ovidius” University of Constanta, 1 University Alley, Campus–Corp B, 900470 Constanta, Romania
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Muacevic A, Adler JR, Ermida FN, Costa A, Carvalho JL. Ultrasound-Guided Percutaneous Radiofrequency Thermal Neuroablation for the Treatment of Adductor and Rectus Femoris Spasticity. Cureus 2023; 15:e33422. [PMID: 36751180 PMCID: PMC9899151 DOI: 10.7759/cureus.33422] [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] [Accepted: 01/05/2023] [Indexed: 01/07/2023] Open
Abstract
Spasticity is a very frequent complication of spinal cord injury (SCI) that can limit activities of daily living, reduce the quality of life, and augment caregiver burden. This problem has many treatment options that should be selected according to the clinical and functional scenario. This case study presents a 60-year-old female patient with complete spastic paraplegia after a spinal stroke. Spasticity interfered with activities of daily living, mainly with intermittent catheterization and transfers, and botulinum toxin injections failed to efficiently treat this issue. It was decided to perform an ultrasound-guided radiofrequency thermal ablation of the anterior and posterior branches of the obturator nerve and motor branches to the rectus femoris of the femoral nerve to treat the adductors and rectus femoris spasticity. One year after the radiofrequency treatment, the patient showed considerably reduced spasticity, allowing her caregiver to do transfers and easier intermittent urinary catheterizations. Nerve radiofrequency thermal ablation has the potential to be an effective therapy in lower limb spasticity, with long-lasting effects.
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Korupolu R, Malik A, Pemberton E, Stampas A, Li S. Phenol neurolysis in people with spinal cord injury: a descriptive study. Spinal Cord Ser Cases 2022; 8:90. [PMID: 36481543 PMCID: PMC9732339 DOI: 10.1038/s41394-022-00556-0] [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: 04/01/2022] [Revised: 10/12/2022] [Accepted: 11/29/2022] [Indexed: 12/13/2022] Open
Abstract
STUDY DESIGN Descriptive study. OBJECTIVES The study's main objective was to describe the common targets of phenol neurolysis and review the safety and efficacy of the dose used for this spasticity management procedure in people with spinal cord injury (SCI). SETTING An acute rehabilitation hospital. METHODS Data from people with SCI who underwent phenol neurolysis procedures for spasticity management between April 2017 and August 2018 were included in this study. We collected demographics and phenol neurolysis procedure-related information. RESULTS A total of 66 people with SCI and spasticity underwent phenol neurolysis of 303 nerves over 102 encounters. During these encounters, 97% of procedures were performed using both electrical stimulation and ultrasound guidance. The median (IQR) total volume of 6% aqueous phenol used per encounter was 4.0 (2.0-6.0) ml with a median (IQR) of 1.5 (1.0-2.3) ml per nerve. The most frequent target was the obturator nerve (33%), followed by the pectoral nerves (23%). Immediate post-phenol neurolysis improvement or reduction in spasticity was reported for 92% of all documented encounters. There was no documentation of any post-procedure-related adverse events in this cohort during this specified time frame. CONCLUSIONS Our findings suggest that phenol neurolysis can be safely used to manage spasticity in people with SCI under combined electrical stimulation and ultrasound guidance. Further research is required to assess the procedure's safety, efficacy, and cost-effectiveness on patient-reported outcomes compared to other spasticity interventions.
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Affiliation(s)
- Radha Korupolu
- grid.267308.80000 0000 9206 2401Department of Physical Medicine and Rehabilitation, The University of Texas Health Sciences Center at Houston, Houston, TX USA ,grid.414053.70000 0004 0434 8100TIRR Memorial Hermann, Houston, TX USA
| | - Aila Malik
- grid.267308.80000 0000 9206 2401Department of Physical Medicine and Rehabilitation, The University of Texas Health Sciences Center at Houston, Houston, TX USA
| | - Erin Pemberton
- grid.267308.80000 0000 9206 2401Department of Physical Medicine and Rehabilitation, The University of Texas Health Sciences Center at Houston, Houston, TX USA
| | - Argyrios Stampas
- grid.267308.80000 0000 9206 2401Department of Physical Medicine and Rehabilitation, The University of Texas Health Sciences Center at Houston, Houston, TX USA ,grid.414053.70000 0004 0434 8100TIRR Memorial Hermann, Houston, TX USA
| | - Sheng Li
- grid.267308.80000 0000 9206 2401Department of Physical Medicine and Rehabilitation, The University of Texas Health Sciences Center at Houston, Houston, TX USA ,grid.414053.70000 0004 0434 8100TIRR Memorial Hermann, Houston, TX USA
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Body Weight-Supported Treadmill Training Ameliorates Motoneuronal Hyperexcitability by Increasing GAD-65/67 and KCC2 Expression via TrkB Signaling in Rats with Incomplete Spinal Cord Injury. Neurochem Res 2022; 47:1679-1691. [PMID: 35320460 PMCID: PMC9124175 DOI: 10.1007/s11064-022-03561-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 01/29/2022] [Accepted: 02/17/2022] [Indexed: 12/11/2022]
Abstract
Spasticity is a typical consequence after spinal cord injury (SCI). The critical reasons are reducing the synthesis of Gamma-Aminobutyric Acid (GABA), glycine and potassium chloride co-transporter 2 (KCC2) inside the distal spinal cord. The current work aimed to test whether exercise training could increase the expression of glutamic acid decarboxylase 65/67 (GAD-65/67, the key enzymes in GABA synthesis) and KCC2 in the distal spinal cord via tropomyosin-related kinase B (TrkB) signaling. The experimental rats were randomly assigned to the following five groups: Sham, SCI/phosphate-buffered saline (PBS), SCI-treadmill training (TT)/PBS, SCI/TrkB-IgG, and SCI-TT/TrkB-IgG. After that, the model of T10 contusion SCI was used, then TrkB-IgG was used to prevent TrkB activity at 7 days post-SCI. Body weight-supported treadmill training started on the 8th day post-SCI for four weeks. The Hmax/Mmax ratio and the rate-dependent depression of H-reflex were used to assess the excitability of spinal motoneuronal networks. Western blotting and Immunohistochemistry techniques were utilized for measuring the expression of GAD-65, GAD-67, and KCC2. The findings revealed that exercise training could reduce motoneuronal excitability and boost GAD-65, GAD-67, and KCC2 production in the distal region of the spinal cord after SCI. The effects of exercise training were decreased after the TrkB signaling was inhibited. The present exploration demonstrated that exercise training increases GAD-65, GAD-67, and KCC2 expression in the spinal cord via TrkB signaling and that this method could also improve rats with motoneuronal hyperexcitability and spasticity induced by incomplete SCI.
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Karamian BA, Siegel N, Nourie B, Serruya MD, Heary RF, Harrop JS, Vaccaro AR. The role of electrical stimulation for rehabilitation and regeneration after spinal cord injury. J Orthop Traumatol 2022; 23:2. [PMID: 34989884 PMCID: PMC8738840 DOI: 10.1186/s10195-021-00623-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Accepted: 12/27/2021] [Indexed: 12/26/2022] Open
Abstract
Electrical stimulation is used to elicit muscle contraction and can be utilized for neurorehabilitation following spinal cord injury when paired with voluntary motor training. This technology is now an important therapeutic intervention that results in improvement in motor function in patients with spinal cord injuries. The purpose of this review is to summarize the various forms of electrical stimulation technology that exist and their applications. Furthermore, this paper addresses the potential future of the technology.
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Affiliation(s)
- Brian A Karamian
- Rothman Orthopaedic Institute at Thomas Jefferson University, 925 Chestnut St, 5th Floor, Philadelphia, PA, 19107, USA.
| | - Nicholas Siegel
- Rothman Orthopaedic Institute at Thomas Jefferson University, 925 Chestnut St, 5th Floor, Philadelphia, PA, 19107, USA
| | - Blake Nourie
- Rothman Orthopaedic Institute at Thomas Jefferson University, 925 Chestnut St, 5th Floor, Philadelphia, PA, 19107, USA
| | | | - Robert F Heary
- Department of Neurological Surgery, Hackensack Meridian School of Medicine, Nutley, NJ, 07110, USA
| | - James S Harrop
- Thomas Jefferson University, Philadelphia, PA, 19107, USA
| | - Alexander R Vaccaro
- Rothman Orthopaedic Institute at Thomas Jefferson University, 925 Chestnut St, 5th Floor, Philadelphia, PA, 19107, USA
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Alashram AR, Annino G, Mercuri NB. Changes in spasticity following functional electrical stimulation cycling in patients with spinal cord injury: A systematic review. J Spinal Cord Med 2022; 45:10-23. [PMID: 32406810 PMCID: PMC8890523 DOI: 10.1080/10790268.2020.1763713] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Abstract
CONTEXT Spasticity is one of the most common secondary impairment after spinal cord injury (SCI). It can lead to an increase in the level of disability. The functional electrical stimulation cycling (FES-cycling) promotes recovery in patients with SCI. No systematic review has been published examining the influence of FES-cycling on the spasticity of lower extremities post-SCI.Objective: This review aimed to investigate the effects of the FES-cycling on the lower extremities spasticity in patients with SCI.Methods: PubMed, Scopus, PEDro, REHABDATA, Web of Science, and MEDLINE were searched until December 2019. The methodological quality was assessed using the Physiotherapy Evidence Database (PEDro) scale.Results: Ten studies were met the inclusion criteria. Two were randomized clinical trials, cohort study (n = 2), and pilot study (n=6). The scores on the PEDro scale ranged from one to nine, with a median score of three. The results showed evidence for the beneficial effects of FES-cycling on the spasticity of lower extremities in individuals with SCI.Conclusion: The FES-cycling intervention may reduce the lower extremities spasticity in patients with various injury levels of SCI. It is not a suitable intervention for medically unstable patients or with contraindication for lower extremities movement. Further randomized controlled trials with a large sample size strongly warranted to confirm our findings.
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Affiliation(s)
- Anas R. Alashram
- School of Neuroscience, Faculty of Medicine and Surgery, University of Rome “Tor Vergata”, Rome, Italy
- Department of Medicine Systems, University of Rome “Tor Vergata”, Rome, Italy
| | - Giuseppe Annino
- Department of Medicine Systems, University of Rome “Tor Vergata”, Rome, Italy
| | - Nicola Biagio Mercuri
- School of Neuroscience, Faculty of Medicine and Surgery, University of Rome “Tor Vergata”, Rome, Italy
- Department of Medicine Systems, University of Rome “Tor Vergata”, Rome, Italy
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Alashram AR, Padua E, Raju M, Romagnoli C, Annino G. Transcutaneous spinal cord stimulation effects on spasticity in patients with spinal cord injury: A systematic review. J Spinal Cord Med 2021:1-8. [PMID: 34855565 DOI: 10.1080/10790268.2021.2000200] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
CONTEXT Spasticity is one of the most prevalent impairments following spinal cord injury (SCI). It can lead to a decrease in the patient's functional level. Transcutaneous spinal cord stimulation (tSCS) has demonstrated motor function improvements following SCI. No systematic reviews were published examining the influences of tSCS on spasticity post-SCI. OBJECTIVES This review aimed to investigate the effects of tSCS on spasticity in patients with SCI. METHODS PubMed, SCOPUS, PEDro, CINAHL, MEDLINE, REHABDATA, AMED, and Web of Science databases were searched until June 2021. The Physiotherapy Evidence Database (PEDro) scale was used to assess the methodological quality of the selected studies. RESULTS Six studies met the inclusion criteria. Five studies were pilot studies, and one was a case series. The scores on the PEDro scale ranged from two to four, with a median score of four. The results showed heterogenous evidence for the effects of tSCS on spasticity reduction post-SCI. CONCLUSIONS TSCS appears safe and well-tolerated intervention in patients with SCI. The evidence for the effectiveness of tSCS on spasticity in chronic SCI patients is limited. Further randomized controlled studies are strongly needed to study the effects of tSCS on patients with SCI.
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Affiliation(s)
| | - Elvira Padua
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
| | - Manikandan Raju
- Clinical/Experimental Neuroscience and Psychology, Department of Neuroscience Umane, University of Sapienza, Rome, Italy
| | - Cristian Romagnoli
- PhD School in Science and Culture of Well-being and Lifestyle, Alma Mater University, Bologna, Italy
| | - Giuseppe Annino
- Department of Medicine Systems, University of Rome "Tor Vergata", Rome, Italy
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Dehnadi Moghadam A, Hasanzadeh H, Dehnadi Moghadam F. Evaluation of the Effect of Intranasal Lidocaine in the Treatment of Spasticity in Patients with Traumatic Brain Injury. Anesth Pain Med 2021; 11:e115849. [PMID: 34692437 PMCID: PMC8520675 DOI: 10.5812/aapm.115849] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 07/23/2021] [Accepted: 07/24/2021] [Indexed: 02/07/2023] Open
Abstract
Background Spasticity following traumatic brain injury (TBI) is one of the most significant barriers of returning patients to their normal life. Spasticity caused by TBI does not have a specific or definitive treatment, and the clinical effect of pharmacologic treatments has not been significant. Methods In this single-arm study, we evaluated 15 patients. For each patient with spasticity, treatment with oral baclofen 25 mg was started three times a day as a part of standard therapy. After 48 hours, if the spasticity did not decrease by at least one score in the Modified Tardieu or Ashworth scales, lidocaine 0.5% was administered as a continuous intranasal infusion. The initial dose of lidocaine was 1 mg/min, which was gradually increased to 2 mg/min. Spasticity and the frequency of spasms were assessed by Ashworth and modified tardieu scales (MTS) and Spasm Frequency Score (SFS), respectively. Heart rate (HR), respiratory rate (RR), mean arterial blood pressure (MAP), Richmond Agitation-Sedation Scale (RASS), Glasgow Coma Scale (GCS), and arterial oxygen saturation (SPo2) of patients were recorded during nine days of treatment. All data were analyzed by SPSS version 21. P-value less than 0.05 was considered as statistically significant. Results Out of 15 participants in this study, 13 (86.7%) were male, and 2 (13.3%) were female (mean age: 29.26 ± 12.5 years). There were no significant differences in Ashworth Scale, Modified Tradieu Scale, RASS Score, GCS Score, MAP, SPo2 percentage, HR, RR, and the number of spasms per day between the time of initiation of treatment and the second day of baclofen treatment (P > 0.05). Evaluation of spasticity using Ashworth scale on the first and last days of lidocaine treatment showed a significant decrease in the mean spasticity (3.46 ± 0.51 and 1.46 ± 0.91, respectively; P < 0.001). Spasticity assessment using the MTS showed a significant reduction in the mean of the last day of treatment compared to the mean of the first day of treatment (3.6 ± 0.5 and 1.26 ± 0.51, respectively; P < 0.001). This decrease was also seen in the mean of the last day of treatment compared to the first day in SFS (13.3 ± 3.88 and 3.8 ± 0.51, respectively; P < 0.001). Comparison of HR, RR, MAP, RASS, GCS, and SPo2 on the first and last days of treatment did not show any statistical differences. Conclusions Although continuous intranasal treatment with lidocaine can be effective in spasm reduction of patients with TBI, further studies with larger sample sizes and longer follow-up periods are required.
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Affiliation(s)
| | - Hamed Hasanzadeh
- Razi Clinical Research Development Unit, Guilan University of Medical Sciences, Rasht, Iran
- Corresponding Author: Razi Clinical Research Development Unit, Guilan University of Medical Sciences, Rasht, Iran.
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Neto FR, Gomes Costa RR, Dorneles JR, Gonçalves CW, Veloso JHCL, Carregaro RL. Handgrip Strength Cutoff Points for Functional Independence and Wheelchair Ability in Men With Spinal Cord Injury. Top Spinal Cord Inj Rehabil 2021; 27:60-69. [PMID: 34456547 DOI: 10.46292/sci20-00040] [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 determine optimal handgrip strength (HGS) cutoff points for greater functional independence and wheelchair skills in men with spinal cord injury (SCI), and to establish predictive equations for functional independence and wheelchair ability in men with SCI, based on demographic characteristics, HGS, and functionality. Methods In this cross-sectional study conducted at a rehabilitation hospital, 54 men with SCI were recruited and stratified into high and low paraplegia groups. All participants performed a maximum HGS test to determine cutoff points for the Spinal Cord Independence Measure (SCIM-III) and Adapted Manual Wheelchair Circuit (AMWC). The primary outcomes were the SCIM-III, AMWC, and HGS. Demographic characteristics obtained from participants' electronic medical records were the secondary outcomes, used as predictor variables of functional independence. Results The SCIM-III scale, performance score, and 3-minute overground wheeling test presented significant regression equations (R = 0.45, R = 0.69, and R = 0.72). The HGS showed a cutoff point of 102.5 kilogram force (kgf) to achieve a score of 70 on the SCIM-III and a 3-minute overground wheeling distance of 270 m. The HGS cutoff point to obtain a performance score of 23.7 seconds was 93.0 kgf. Conclusion The HGS was a significant predictor for the SCIM-III score, AMWC performance score, and 3-minute overground wheeling test. Three significant predictive equations were established based on HGS. The cutoff points could be adopted as parameters for optimal functional independence and wheelchair skills.
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Affiliation(s)
| | | | | | | | | | - Rodrigo L Carregaro
- College of Physical Education, Universidade de Brasilia (UnB), Brasilia, Brazil.,School of Physical Therapy, Universidade de Brasilia (UnB), Brasilia, Brazil
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Validation of Using Smartphone Built-In Accelerometers to Estimate the Active Energy Expenditures of Full-Time Manual Wheelchair Users with Spinal Cord Injury. SENSORS 2021; 21:s21041498. [PMID: 33671481 PMCID: PMC7926507 DOI: 10.3390/s21041498] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 02/09/2021] [Accepted: 02/17/2021] [Indexed: 12/19/2022]
Abstract
This study aimed to investigate the validity of using built-in smartphone accelerometers to estimate the active energy expenditures of full-time manual wheelchair users with spinal cord injury (SCI). Twenty participants with complete SCI completed 10 5-min daily activities that involved the upper limbs, during which their oxygen consumption and upper limb activity were registered using a portable gas analyzer and a smartphone (placed on the non-dominant arm), respectively. Time series of 1-min averaged oxygen consumption and 55 accelerometer variables (13 variables for each of the four axes and three additional variables for the correlations between axes) were used to estimate three multiple linear models, using a 10-fold cross-validation method. The results showed that models that included either all variables and models or that only included the linear variables showed comparable performance, with a correlation of 0.72. Slightly worse general performance was demonstrated by the model that only included non-linear variables, although it proved to be more accurate at estimating the energy expenditures (EE) during specific tasks. These results suggest that smartphones could be a promising low-cost alternative to laboratory-grade accelerometers to estimate the energy expenditure of wheelchair users with spinal cord injury during daily activities.
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Zhang H, Zhi J, Ning B, Zhang S. Research progress on limb spasmolysis, orthopedics and functional reconstruction of brain-derived paralysis. JOURNAL OF NEURORESTORATOLOGY 2021. [DOI: 10.26599/jnr.2021.9040019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Brain-derived paralysis is a disease dominated by limb paralysis caused by various brain diseases. The damage of upper motor neurons can lead to spastic paralysis of the limbs in different parts. If it cannot be treated in time and effectively, it will severely affect the motor function and ability of daily living. Treating limb spastic dysfunction in patients with brain-derived paralysis is a global problem. Presently, there are many alternative surgical methods. This article mainly reviews the treatment of limb spastic dysfunction with brain-derived paralysis, focusing on three aspects: limb spasmolysis, orthopedics, and functional reconstruction. Among them, the transposition of the peripheral nerve helps limb function with spastic paralysis and can effectively alleviate limb spasticity.
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Ifon DE, Ghatas MP, Davis JC, Khalil RE, Adler RA, Gorgey AS. Long-term effect of intrathecal baclofen treatment on bone health and body composition after spinal cord injury: A case matched report. World J Orthop 2020; 11:453-464. [PMID: 33134108 PMCID: PMC7582109 DOI: 10.5312/wjo.v11.i10.453] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 07/15/2020] [Accepted: 09/10/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Severe spasticity may negatively impact functionality and quality of life after spinal cord injury (SCI). Intrathecal baclofen treatment (IBT) is effectively used to manage severe spasticity and reduce comorbidities. However, long-term IBT may have a negative effect on bone mineral content (BMC), bone mineral density (BMD) and body composition (such as percentage fat mass and lean body mass). We demonstrated the negative effects of long-term IBT use in a single case compared with two non-IBT users. CASE SUMMARY A 46-year old Caucasian male Veteran (case) with a 21 year history of complete tetraplegia (complete C6 SCI) was implanted with IBT for 20 years. The case was matched to two participants with different time since injuries [2 (match 1) and 13 (match 2) years] without IBT. Knee BMC and BMD at the epiphysis and metaphysis of the distal femur and proximal tibia were evaluated using dual knee and the dual femur modules of GE Lunar iDXA software. Total and leg body composition assessments were also conducted for the three participants. Potential effect of long-term IBT was demonstrated by changes in BMD, consistent with bone demineralization, at the distal femur and proximal tibia and changes in percentage fat mass and lean mass of legs. The case showed 113% lower BMD at the distal femur, and 78.1% lower at the proximal tibia compared to match 1, moreover the case showed 45% lower BMD at the distal femur, and no observed changes at the proximal tibia compared to match 2. The case had 27.1% and 16.5% greater leg %fat mass compared to match 1 and match 2, respectively. Furthermore, the case had 17.4% and 11.8% lower % leg lean mass compared to match 1 and match 2, respectively. CONCLUSION Long-term IBT may impact bone health and body composition parameters in persons with complete SCI. It may be prudent to encourage regular screening of individuals on long-term IBT considering the prevalence of osteoporosis related fractures, cardiovascular diseases, and metabolic disorders in this population.
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Affiliation(s)
- Dora E Ifon
- Spinal Cord Injury and Disorders Center, Central Virginia VA Health Care System, Richmond, VA 23249, United States
| | - Mina P Ghatas
- Spinal Cord Injury and Disorders Center, Central Virginia VA Health Care System, Richmond, VA 23249, United States
| | - John C Davis
- Spinal Cord Injury and Disorders Center, Central Virginia VA Health Care System, Richmond, VA 23249, United States
| | - Refka E Khalil
- Spinal Cord Injury and Disorders Center, Central Virginia VA Health Care System, Richmond, VA 23249, United States
| | - Robert A Adler
- Medical Service, Central Virginia VA Health Care System, Richmond, VA 23249, United States
- Department of Internal Medicine, Division of Endocrinology, Diabetes and Metabolism, Virginia Commonwealth University, Richmond, VA 23298, United States
| | - Ashraf S Gorgey
- Spinal Cord Injury and Disorders Center, Central Virginia VA Health Care System, Richmond, VA 23249, United States
- Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, VA 23298, United States
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Cabahug P, Pickard C, Edmiston T, Lieberman JA. A Primary Care Provider's Guide to Spasticity Management in Spinal Cord Injury. Top Spinal Cord Inj Rehabil 2020; 26:157-165. [PMID: 33192042 PMCID: PMC7640908 DOI: 10.46292/sci2603-157] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Background: Muscle spasticity is a common sequela of spinal cord injury (SCI) that may impact daily function. Spasticity dynamically varies and is an important physiologic response to illness or other stressors. The challenge for the general practitioner is in recognizing, treating, and developing an effective plan focused on the patient's individual goals. Objective: To provide the general practitioner with a basic contextual, diagnostic, and therapeutic approach to spasticity management for individuals with neurologic injury such as SCI. Discussion: Muscle spasticity can be disabling and can be managed effectively by using a comprehensive approach. We discuss a representative case and the assessment and planning for individuals with SCI and spasticity. Through an understanding of pathophysiology, careful history taking, and physical exam, a cause for increased spasticity can be identified, such as infection, constipation, or pregnancy. Symptomatology of these triggers is often quite different in the SCI population than in the general population. Management includes the treatment of this causative stressor as well as the thoughtful management of spasticity itself. Conclusion: Muscle spasticity is dynamic and requires a patient-centered approach. The general practitioner can play a key role in recognizing and treating spasticity in an individual with SCI. Comprehensive management to meet patient and caregiver goals involves primary care providers, specialists, and allied health practitioners.
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Affiliation(s)
- Philippines Cabahug
- International Center for Spinal Cord Injury, Kennedy Krieger Institute, Baltimore, Maryland
| | - Charles Pickard
- The Centre for Family Medicine Family Health Team, Kitchener, Ontario
| | - Travis Edmiston
- Rancho Los Amigos National Rehabilitation Center, Downey, California
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Vasanthan LT, Nehrujee A, Solomon J, Tilak M. Electrical stimulation for people with spinal cord injury. Hippokratia 2019. [DOI: 10.1002/14651858.cd013481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Lenny T Vasanthan
- Christian Medical College; Physiotherapy Unit, Department of Physical Medicine and Rehabilitation; Vellore Tamil Nadu India
| | - Arun Nehrujee
- New York University; Department of Physical Therapy; New York USA
| | - John Solomon
- MCOAHS, Manipal University; Department of Physiotherapy; 2nd Floor, AHS building Madhav Nagar Manipal India 576104
| | - Merlyn Tilak
- Christian Medical College; Physiotherapy Unit, Department of Physical Medicine and Rehabilitation; Vellore Tamil Nadu India
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Palazón-García R, Alcobendas-Maestro M, Esclarin-de Ruz A, Benavente-Valdepeñas AM. Treatment of spasticity in spinal cord injury with botulinum toxin. J Spinal Cord Med 2019; 42:281-287. [PMID: 29869974 PMCID: PMC6522928 DOI: 10.1080/10790268.2018.1479053] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
Abstract
CONTEXT Spasticity is one of the most frequent complications in spinal cord injury (SCI), and is routinely managed with oral pharmacologic therapy. Botulinum toxin (BT) is not accepted as a treatment for spasticity in SCI in Spain but may be used in certain cases of focal distribution. OBJECTIVE To report the results with BT for treatment of spasticity in SCI. DESIGN AND SETTING Descriptive retrospective study conducted at a specialist SCI rehabilitation center in Spain, covering patients first treated from 2012 through 2014, and successfully followed up for a minimum of 1 year. Data were collected on the following variables: demographic and SCI characteristics (level and grade); nature of spasticity, e.g. tone, distribution, spasms, articular involvement and pain; function; application of BT; tolerance and adverse reactions. RESULTS The study covered 90 patients, predominantly male with incomplete injuries. Improvement in tone as measured by the modified Ashworth scale was a mean of 1.17 points. Goniometric improvement was achieved in 65.6% and improvement in pain in 38.9% of cases. There were no adverse side-effects. Patients with focal spasticity showed a significantly greater improvement in tone (P < 0.0001). The earlier the BT injection, the greater the improvement in goniometric performance (P < 0.006) and pain (P < 0.033), with the best results being obtained within the first 6 months of clinical course. ASIA D injuries showed a greater improvement in tone (P < 0.0001). CONCLUSIONS BT can be both an effective treatment for focal spasticity in SCI and a good coadjuvant for oral treatments in generalized spasticity.
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Affiliation(s)
- Ramiro Palazón-García
- Department of Physical Medicine and Rehabilitation, National Hospital for Paraplegics, Toledo, Spain
| | - Mónica Alcobendas-Maestro
- Department of Physical Medicine and Rehabilitation, National Hospital for Paraplegics, Toledo, Spain
| | - Ana Esclarin-de Ruz
- Department of Physical Medicine and Rehabilitation, National Hospital for Paraplegics, Toledo, Spain
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Lin J, Chay W. Special Considerations in Assessing and Treating Spasticity in Spinal Cord Injury. Phys Med Rehabil Clin N Am 2019; 29:445-453. [PMID: 30626507 DOI: 10.1016/j.pmr.2018.03.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
The assessment and treatment of spasticity can be challenging in and of itself. The aim of the authors of this article is to highlight some special considerations that may assist in the assessment and treatment approach of spasticity in individuals with spinal cord injury.
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Affiliation(s)
- John Lin
- Department of Physical Medicine and Rehabilitation, Shepherd Center, 2020 Peachtree Street Northwest, Atlanta, GA 30309, USA; Department of Rehabilitation Medicine, Emory University School of Medicine, 2020 Peachtree Road Northwest, Atlanta, GA 30309, USA
| | - Wesley Chay
- Department of Physical Medicine and Rehabilitation, Shepherd Center, 2020 Peachtree Street Northwest, Atlanta, GA 30309, USA; Department of Rehabilitation Medicine, Emory University School of Medicine, 2020 Peachtree Road Northwest, Atlanta, GA 30309, USA.
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Vural M, Yalcinkaya EY, Celik EC, Gunduz B, Bozan A, Erhan B. Assessment of quality of life in relation to spasticity severity and socio-demographic and clinical factors among patients with spinal cord injury. J Spinal Cord Med 2018; 43:193-200. [PMID: 30508404 PMCID: PMC7054937 DOI: 10.1080/10790268.2018.1543093] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
Objective: To assess the impact of spasticity severity as well as socio-demographic and clinical factors on quality of life (QOL) and to identify factors predicting poor QOL among patients with spinal cord injury (SCI)Design: Descriptive cross-sectional study.Setting: Tertiary care clinic in Istanbul, Turkey.Participants: A total of 110 patients with SCI (mean (SD) age: 43.8 (14.7) years, 58.2% were males) were enrolled.Assessments: The American Spinal Injury Association (ASIA) Impairment Scale (AIS), Modified Ashworth Scale (MAS) and Turkish version of the World Health Organization Quality of life questionnaire (WHOQOL-BREF) were utilized to determine the SCI category, severity of spasticity and QOL scores, respectively.Outcome measures: The WHOQOL-BREF scores were evaluated with respect to the severity of spasticity, aetiology and duration of SCI, AIS category and method of bladder management.Results: The mean (SD) physical health (41.9 (15.3) vs. 46.5 (10.9), P = 0.029), social relationships (45.6 (20.2) vs. 53.8 (17.3), P = 0.025) and total WHOQOL-BREF scores were significantly lower in patients with more severe spasticity. Multivariate linear regression analysis revealed that severity of spasticity was a significant predictor of decreased WHOQOL-BREF total scores, physical domain scores and social relations domain scores by 11.381 (P = 0.007), 11.518 (P = 0.005) and 17. 965 (P = 0.004), respectively.Conclusion: In conclusion, addressing QOL in relation to severity of spasticity for the first time among Turkish SCI patients, our findings revealed a negative impact of the spasticity severity on the WHOQOL-BREF scores, particularly for physical health and social relationship domains.
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Affiliation(s)
- Meltem Vural
- University of Health Sciences, Istanbul Bakirkoy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey,Correspondence to: Meltem Vural, University of Health Sciences, Bakirkoy Dr Sadi Konuk Training Hospital, Zuhuratbaba Mh. Tevfik Saglam Cd. No:11 Bakirkoy, Istanbul, Turkey.
| | - Ebru Yilmaz Yalcinkaya
- University of Health Sciences, Istanbul Gaziosmanpasa Taksim Training and Research Hospital, Istanbul, Turkey
| | - Evrim Coskun Celik
- University of Health Sciences, Istanbul Physical Medicine and Rehabilitation Training and Research Hospital, Istanbul, Turkey
| | - Berrin Gunduz
- University of Health Sciences, Istanbul Physical Medicine and Rehabilitation Training and Research Hospital, Istanbul, Turkey
| | - Ahmet Bozan
- Mardin Kiziltepe State Hospital, Mardin, Turkey
| | - Belgin Erhan
- University of Health Sciences, Istanbul Gaziosmanpasa Taksim Training and Research Hospital, Istanbul, Turkey
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Managing Spasticity in a Pregnant Woman with Spinal Cord Injury: a Review. CURRENT PHYSICAL MEDICINE AND REHABILITATION REPORTS 2018. [DOI: 10.1007/s40141-018-0198-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Eftekhar A, Norton JJS, McDonough CM, Wolpaw JR. Retraining Reflexes: Clinical Translation of Spinal Reflex Operant Conditioning. Neurotherapeutics 2018; 15:669-683. [PMID: 29987761 PMCID: PMC6095771 DOI: 10.1007/s13311-018-0643-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Neurological disorders, such as spinal cord injury, stroke, traumatic brain injury, cerebral palsy, and multiple sclerosis cause motor impairments that are a huge burden at the individual, family, and societal levels. Spinal reflex abnormalities contribute to these impairments. Spinal reflex measurements play important roles in characterizing and monitoring neurological disorders and their associated motor impairments, such as spasticity, which affects nearly half of those with neurological disorders. Spinal reflexes can also serve as therapeutic targets themselves. Operant conditioning protocols can target beneficial plasticity to key reflex pathways; they can thereby trigger wider plasticity that improves impaired motor skills, such as locomotion. These protocols may complement standard therapies such as locomotor training and enhance functional recovery. This paper reviews the value of spinal reflexes and the therapeutic promise of spinal reflex operant conditioning protocols; it also considers the complex process of translating this promise into clinical reality.
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Affiliation(s)
- Amir Eftekhar
- National Center for Adaptive Neurotechnologies, Wadsworth Center, New York State Department of Health, Albany, NY, USA.
| | - James J S Norton
- National Center for Adaptive Neurotechnologies, Wadsworth Center, New York State Department of Health, Albany, NY, USA
| | - Christine M McDonough
- School of Health and Rehabilitation Services, University of Pittsburgh, Pittsburgh, PA, USA
| | - Jonathan R Wolpaw
- National Center for Adaptive Neurotechnologies, Wadsworth Center, New York State Department of Health, Albany, NY, USA
- Department of Neurology, Stratton VA Medical Center, Albany, NY, USA
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Fan Q, Cavus O, Xiong L, Xia Y. Spinal Cord Injury: How Could Acupuncture Help? J Acupunct Meridian Stud 2018; 11:124-132. [PMID: 29753705 DOI: 10.1016/j.jams.2018.05.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 04/25/2018] [Accepted: 05/04/2018] [Indexed: 01/02/2023] Open
Abstract
Spinal cord injury (SCI) is one of the most common causes of death and disability worldwide, and it can result in both permanent disability and serial complications in patients. Research shows that patients with SCI complications are often interested in acupuncture for symptomatic relief. Therefore, the issue of physicians advising their patients regarding the use of acupuncture to alleviate SCI complications becomes pertinent. We review and summarize two types of relevant publications: (1) literature concerning acupuncture for SCI and its complications and (2) underlying mechanisms of acupuncture therapy for SCI. Clinical trials and reviews have suggested that acupuncture effectively manages a range of post-SCI complications, including motor and sensory dysfunction, pain, neurogenic bowel and bladder, pressure ulcers, spasticity, and osteoporosis. The effect of acupuncture on post-SCI orthostatic hypotension and sexual dysfunction remains unclear. Decreased oxidative stress, inhibition of inflammation and neuronal apoptosis, regulation of the expression and activity of endogenous biological mediators, and increased regenerative stem cell production are the possible mechanisms of acupuncture therapy for SCI. Although many limitations have been reported in previous studies, given the evidence for the efficacy of acupuncture, we recommend that physicians should support the use of acupuncture therapy for SCI complications.
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Affiliation(s)
- Qianqian Fan
- Department of Anesthesiology and Perioperative Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, PR China
| | - Omer Cavus
- Department of Anesthesiology, The Ohio State University Wexner Medical Center, Columbus, OH, United States
| | - Lize Xiong
- Department of Anesthesiology and Perioperative Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, PR China.
| | - Yun Xia
- Department of Anesthesiology, The Ohio State University Wexner Medical Center, Columbus, OH, United States
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Sitthinamsuwan B, Khampalikit I, Phonwijit L, Nitising A, Nunta-Aree S, Suksompong S. Dorsal Longitudinal T-Myelotomy (Bischof II Technique): A Useful, Antiquated Procedure for the Treatment of Intractable Spastic Paraplegia. World Neurosurg 2018; 116:e476-e484. [PMID: 29753900 DOI: 10.1016/j.wneu.2018.05.008] [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: 11/09/2017] [Revised: 05/01/2018] [Accepted: 05/02/2018] [Indexed: 10/16/2022]
Abstract
OBJECTIVE Dorsal longitudinal T-myelotomy is a long-established operation to treat severe spastic paraplegia. The present study aimed to report this surgical technique and investigate the efficacy of T-myelotomy for spasticity relief. METHODS All cases undergoing T-myelotomy for treatment of intractable spastic paraplegia during 2009-2017 were included. The severity of spasticity was evaluated with the Modified Ashworth Scale, Penn Spasm Frequency Scale, Adductor Tone Rating Scale, degree of passive range of motion, and occurrence of abdominal muscle spasms. Other clinical assessments included deep tendon reflex assessed by the National Institute of Neurological Disorders and Stroke scale, Babinski sign, healing of decubitus ulcers, and ambulatory status. RESULTS Fourteen patients with a mean age of 39.3 ± 13.4 years were included. The 7 patients with abdominal muscle spasms before surgery had no spasms after surgery. The Babinski sign was absent in all cases after surgery. Unhealed pressure ulcers in all 9 cases were healed after surgery. All 4 patients with a preoperative bed-bound condition were able to ambulate with a wheelchair. A statistically significant improvement in mean Modified Ashworth Scale score, degree of passive range of motion, and National Institute of Neurological Disorders and Stroke scale score was found in the subgroup and overall analyses. There was also a statistically significant improvement in the Penn Spasm Frequency Scale and Adductor Tone Rating Scale scores. CONCLUSIONS Dorsal longitudinal T-myelotomy remains an effective option for the treatment of intractable spastic paraplegia. It is suitable for, and may be an alternative to, intrathecal baclofen therapy for patients with complete spinal cord lesion or patients without hope of regaining motor function.
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Affiliation(s)
- Bunpot Sitthinamsuwan
- Division of Neurosurgery, Department of Surgery, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand.
| | - Inthira Khampalikit
- Division of Neurosurgery, Department of Surgery, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Luckchai Phonwijit
- Division of Neurosurgery, Department of Surgery, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Akkapong Nitising
- Division of Neurosurgery, Department of Surgery, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Sarun Nunta-Aree
- Division of Neurosurgery, Department of Surgery, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Sirilak Suksompong
- Department of Anesthesiology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
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Use of medicines, adherence and attitudes to medicines among persons with chronic spinal cord injury. Spinal Cord 2017; 56:35-40. [DOI: 10.1038/sc.2017.95] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 07/10/2017] [Accepted: 07/11/2017] [Indexed: 02/01/2023]
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Shroff G, Thakur D, Dhingra V, Baroli DS, Khatri D, Gautam RD. Role of physiotherapy in the mobilization of patients with spinal cord injury undergoing human embryonic stem cells transplantation. Clin Transl Med 2016; 5:41. [PMID: 27766603 PMCID: PMC5073087 DOI: 10.1186/s40169-016-0122-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Accepted: 09/21/2016] [Indexed: 01/03/2023] Open
Abstract
Background The major complication faced by patients with chronic static spinal cord injury (SCI) is the loss of mobilization. With the aim to rehabilitate SCI patients, physiotherapy is performed worldwide. However, it only helps the patients to live with their disabilities. An interdisciplinary management involving human embryonic stem cell (hESC) therapy along with physiotherapy as a supportive therapy offers regenerative treatment of the patients with SCI. Main body The present study focuses on the role of physiotherapy in the mobilization of patients with SCI (paraplegic 136; tetraplegics 90) undergoing hESC therapy. At admission, patients were assessed on the basis of clinical and American Spinal Injury Association Impairment Scale (AIS), where 153, 32, 36 and 5 patients were designated with AIS score A, B, C and D, respectively. After 8–12 weeks of hESC therapy and physiotherapy, the patients showed clinical and scoring improvement. The patients with AIS score A shifted to B (15.0 %) and C (37.3 %), whereas, patients with grade B moved to C (40.6 %) and D (3.1 %). Patients with AIS score C and D shifted to grade D (13.9 %) and E (60.0 %), respectively. Moreover, orthotic devices were reduced to simpler ones. Conclusion The physiotherapy aided in training of cells and took care of atrophy of limbs, whereas hESC therapy resulted in an overall improvement of the patients with SCI. Electronic supplementary material The online version of this article (doi:10.1186/s40169-016-0122-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Geeta Shroff
- Nutech Mediworld, H-8, Green Park Extension, New Delhi, 110016, India. .,Nutech Mediworld, New Delhi, 110016, India.
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Ribeiro Neto F, Guanais P, Lopes GH, Dornelas E, de Campos Barbetta D, Coutinho AC, Gonçalves CW, Gomes Costa RR. Influence of Relative Strength on Functional Independence of Patients With Spinal Cord Injury. Arch Phys Med Rehabil 2016; 98:1104-1112. [PMID: 27717738 DOI: 10.1016/j.apmr.2016.08.483] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Revised: 07/29/2016] [Accepted: 08/25/2016] [Indexed: 12/25/2022]
Abstract
OBJECTIVE To investigate the influence of strength values and fat mass on functional independence of men with different spinal cord injury (SCI) levels. DESIGN Cross-sectional study. SETTING Hospital network. PARTICIPANTS Men with SCI (N=45). INTERVENTIONS Subjects were assessed in functional independence scales, a 1 repetition maximum (1RM) test, and body composition to detect absolute and relative strength: 1RM divided by body mass (BM) and lean body mass (LBM), respectively. MAIN OUTCOME MEASURES Stepwise multiple regression analysis was used to verify the influence of predictors on functional independence (FIM and Spinal Cord Independence Measure [SCIM] scale and subscales). Receiver operating characteristic curves were created to identify cutoff points of strength for functional independence. RESULTS The best models for FIM total, FIM mobility, and SCIM total used 1RM as the best predictor (adjusted R2=.75, .67, and .65, respectively; P<.05). Relative strength (1RM/LBM) was the best predictor for SCIM mobility (adjusted R2=.62, P<.05). A FIM score of 69 has a 1RM cutoff point of 50.1kg, and a FIM score of 76 has cutoff points of .73 for 1RM/BM and .91 for 1RM/LBM. A SCIM score of 68 has cutoff points for 1RM, 1RM/BM, and 1RM/LBM of 50.1kg, .77, and .92, respectively. CONCLUSIONS Cutoff points of relative strength should be used as determinant variables for independence, health, or sports performance. This study may contribute to more adequate guidance of physical activity during a rehabilitation program and after discharge.
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Affiliation(s)
| | | | - Guilherme H Lopes
- College of Physical Education, University of Brasília, Brasília/DF, Brazil
| | - Elisa Dornelas
- SARAH Rehabilitation Hospital Network, Brasília/DF, Brazil
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Pain, spasticity and quality of life in individuals with traumatic spinal cord injury in Denmark. Spinal Cord 2016; 54:973-979. [DOI: 10.1038/sc.2016.46] [Citation(s) in RCA: 99] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 03/07/2016] [Accepted: 03/07/2016] [Indexed: 11/08/2022]
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Epidemiological study of traumatic spinal cord injuries: experience from a specialized spine center in Iran. Spinal Cord 2016; 54:901-907. [PMID: 26882485 DOI: 10.1038/sc.2016.10] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2015] [Revised: 12/18/2015] [Accepted: 01/04/2016] [Indexed: 11/09/2022]
Abstract
STUDY DESIGN A cross-sectional study. OBJECTIVES This study was performed for epidemiological assessment of Iranian Traumatic Spinal Cord Injuries (TSCI), referred to a specialized spine center. SETTING Patient recruitment and evaluations were conducted at the Brain and Spinal Injury Research Center, Tehran, Iran. METHODS This study was performed from September 2011 to March 2015 on 1137 consecutive TSCIs. History, clinicoradiological findings as well as chronic complications and social integration were recorded. The capture-recapture method was used to calculate a rough estimation of TSCI prevalence in Tehran Province. RESULTS Our report includes 1137 cases with a mean age of 29.1 years (s.d.=11.2 year)-79.2% of them being male (M/F=3.8/1). Rough estimation of TSCI prevalence in Tehran province was 2.36 per 10 000 population. Regarding etiology, 61.8% were due to motor vehicle accident (MVA), followed by falling 24.5%, heavy drop 5.2%, violence 3.8%, sport 2.8% and others causes 1.9%. Regarding injury level, 31.5% were cervical, 57.9% thoracic and 10.6% lumbar. Complete lesions were 53.5% of patients and 46.5% were incomplete. Most common neurological type was T1-S5 (American Spinal Injury Association Impairment Scale: A, B, C, 61.7%). Most common complications included urinary tract infection followed by pressure sore (grade III and IV, 37.5%), autonomic dysreflexia (37%) and neuropathic pain (31.2%). Substance abuse was observed in 8.8% of cases. Overall, ~25% in our cases were employed after TSCI. Secondary divorce was also much more frequent than normal matched controls. CONCLUSION MVA was the most common cause for TSCI. The elderly subjects were less frequent among our patients than more developed countries. The high rate of unemployment and divorce in our cases deserves special consideration.
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Bang H, Chun SM, Park HW, Bang MS, Kim K. Lumbar Epidural Steroid Injection for Painful Spasticity in Cervical Spinal Cord Injury: A Case Report. Ann Rehabil Med 2015; 39:649-53. [PMID: 26361605 PMCID: PMC4564716 DOI: 10.5535/arm.2015.39.4.649] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2014] [Accepted: 09/18/2014] [Indexed: 11/05/2022] Open
Abstract
We report a case of a 53-year-old male with traumatic cervical spinal cord injury (SCI). He could not maintain a standing position because of painful spasticity in his lower limbs. A magnetic resonance imaging and electromyography indicated chronic lumbosacral radiculopathy, explaining his chronic low back pain before the injury. For diagnostic as well as therapeutic purposes, transforaminal epidural steroid injection (ESI) to the right L5 root was performed. After the intervention, the spasticity decreased and his ambulatory function improved. This case illustrates that lumbar radiculopathy concomitant with a cervical SCI can produce severe spasticity and it can be dramatically improved by ESI.
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Affiliation(s)
- Hyun Bang
- Department of Rehabilitation Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Seong Min Chun
- Department of Rehabilitation Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Hee Won Park
- Department of Rehabilitation Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Moon Suk Bang
- Department of Rehabilitation Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Keewon Kim
- Department of Rehabilitation Medicine, Seoul National University College of Medicine, Seoul, Korea
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Jarocha D, Milczarek O, Wedrychowicz A, Kwiatkowski S, Majka M. Continuous improvement after multiple mesenchymal stem cell transplantations in a patient with complete spinal cord injury. Cell Transplant 2015; 24:661-72. [PMID: 25807231 DOI: 10.3727/096368915x687796] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Interruption of spinal cord (SC) continuity leads to functional loss below the lesion level. The purpose of this study was to evaluate the safety and efficacy of bone marrow nucleated cell (BMNC) and multiple mesenchymal stem cell (MSC) transplantations in spinal cord injury (SCI). A patient with total SC interruption at the Th2-3 level underwent experimental therapy with BMNC and MSC transplantations followed with intensive neurorehabilitation treatment. At admission, 6 h after SCI, the patient was scored ASIA A, had a Th1 sensation level, paraplegia with sphincter palsy, and was without the ability to control trunk movement. Neurophysiology examination showed bilateral axonal damage to the motor and sensory neural fibers with no motor unit potentials or peripheral motor nerve conduction in the lower extremities. The standard therapy had been applied and had not produced any positive results. The patient was treated with autologous BMNCs injected intravenously (3.2×10(9)) and intrathecally (0.5×10(9)) 10 weeks after the SCI and with five rounds of MSCs every 3-4 months (1.3-3.65×10(7)) administered via lumbar puncture. Total number of transplanted MSC cells during the course of treatment was 1.54×10(8). There were no complications related to transplantations and no side effects related to the therapy during 2 years of treatment. The ASIA score improved from A to C/D (from 112 to 231 points). The sensation level expanded from Th1 to L3-4, and the patient's ability to control the body trunk was fully restored. Bladder filling sensation, bladder control, and anal sensation were also restored. Muscle strength in the left lower extremities improved from plegia to deep paresis (1 on the Lovett scale). The patient's ability to move lower extremities against gravity supported by the movements in quadriceps was restored. The patient gained the ability to stand in a standing frame and was able to walk with the support of hip and knee ortheses. Magnetic resonance imaging (MRI) revealed that at the Th2/Th3 level, where the hemorrhagic necrosis was initially observed, small tissue structures appeared. Our results suggest that repeated intrathecal infusions of MSCs might have the potential to produce clinically meaningful improvements for SCI patients.
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Affiliation(s)
- Danuta Jarocha
- Department of Transplantation, Polish-American Institute of Pediatrics, Jagiellonian University Medical College, Cracow, Poland
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Sezer N, Akkuş S, Uğurlu FG. Chronic complications of spinal cord injury. World J Orthop 2015; 6:24-33. [PMID: 25621208 PMCID: PMC4303787 DOI: 10.5312/wjo.v6.i1.24] [Citation(s) in RCA: 260] [Impact Index Per Article: 28.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2013] [Accepted: 04/29/2014] [Indexed: 02/06/2023] Open
Abstract
Spinal cord injury (SCI) is a serious medical condition that causes functional, psychological and socioeconomic disorder. Therefore, patients with SCI experience significant impairments in various aspects of their life. The goals of rehabilitation and other treatment approaches in SCI are to improve functional level, decrease secondary morbidity and enhance health-related quality of life. Acute and long-term secondary medical complications are common in patients with SCI. However, chronic complications especially further negatively impact on patients’ functional independence and quality of life. Therefore, prevention, early diagnosis and treatment of chronic secondary complications in patients with SCI is critical for limiting these complications, improving survival, community participation and health-related quality of life. The management of secondary chronic complications of SCI is also important for SCI specialists, families and caregivers as well as patients. In this paper, we review data about common secondary long-term complications after SCI, including respiratory complications, cardiovascular complications, urinary and bowel complications, spasticity, pain syndromes, pressure ulcers, osteoporosis and bone fractures. The purpose of this review is to provide an overview of risk factors, signs, symptoms, prevention and treatment approaches for secondary long-term complications in patients with SCI.
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Hagen EM. Acute complications of spinal cord injuries. World J Orthop 2015; 6:17-23. [PMID: 25621207 PMCID: PMC4303786 DOI: 10.5312/wjo.v6.i1.17] [Citation(s) in RCA: 108] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2013] [Revised: 12/24/2013] [Accepted: 05/28/2014] [Indexed: 02/06/2023] Open
Abstract
The aim of this paper is to give an overview of acute complications of spinal cord injury (SCI). Along with motor and sensory deficits, instabilities of the cardiovascular, thermoregulatory and broncho-pulmonary system are common after a SCI. Disturbances of the urinary and gastrointestinal systems are typical as well as sexual dysfunction. Frequent complications of cervical and high thoracic SCI are neurogenic shock, bradyarrhythmias, hypotension, ectopic beats, abnormal temperature control and disturbance of sweating, vasodilatation and autonomic dysreflexia. Autonomic dysreflexia is an abrupt, uncontrolled sympathetic response, elicited by stimuli below the level of injury. The symptoms may be mild like skin rash or slight headache, but can cause severe hypertension, cerebral haemorrhage and death. All personnel caring for the patient should be able to recognize the symptoms and be able to intervene promptly. Disturbance of respiratory function are frequent in tetraplegia and a primary cause of both short and long-term morbidity and mortality is pulmonary complications. Due to physical inactivity and altered haemostasis, patients with SCI have a higher risk of venous thromboembolism and pressure ulcers. Spasticity and pain are frequent complications which need to be addressed. The psychological stress associated with SCI may lead to anxiety and depression. Knowledge of possible complications during the acute phase is important because they may be life threatening and/ or may lead to prolonged rehabilitation.
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Abstract
The motor cortex and the corticospinal system contribute to the control of a precision grip between the thumb and index finger. The involvement of subcortical pathways during human precision grip remains unclear. Using noninvasive cortical and cervicomedullary stimulation, we examined motor evoked potentials (MEPs) and the activity in intracortical and subcortical pathways targeting an intrinsic hand muscle when grasping a small (6 mm) cylinder between the thumb and index finger and during index finger abduction in uninjured humans and in patients with subcortical damage due to incomplete cervical spinal cord injury (SCI). We demonstrate that cortical and cervicomedullary MEP size was reduced during precision grip compared with index finger abduction in uninjured humans, but was unchanged in SCI patients. Regardless of whether cortical and cervicomedullary stimulation was used, suppression of the MEP was only evident 1-3 ms after its onset. Long-term (∼5 years) use of the GABAb receptor agonist baclofen by SCI patients reduced MEP size during precision grip to similar levels as uninjured humans. Index finger sensory function correlated with MEP size during precision grip in SCI patients. Intracortical inhibition decreased during precision grip and spinal motoneuron excitability remained unchanged in all groups. Our results demonstrate that the control of precision grip in humans involves premotoneuronal subcortical mechanisms, likely disynaptic or polysynaptic spinal pathways that are lacking after SCI and restored by long-term use of baclofen. We propose that spinal GABAb-ergic interneuronal circuits, which are sensitive to baclofen, are part of the subcortical premotoneuronal network shaping corticospinal output during human precision grip.
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D'Amico JM, Condliffe EG, Martins KJB, Bennett DJ, Gorassini MA. Recovery of neuronal and network excitability after spinal cord injury and implications for spasticity. Front Integr Neurosci 2014; 8:36. [PMID: 24860447 PMCID: PMC4026713 DOI: 10.3389/fnint.2014.00036] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Accepted: 04/17/2014] [Indexed: 01/08/2023] Open
Abstract
The state of areflexia and muscle weakness that immediately follows a spinal cord injury (SCI) is gradually replaced by the recovery of neuronal and network excitability, leading to both improvements in residual motor function and the development of spasticity. In this review we summarize recent animal and human studies that describe how motoneurons and their activation by sensory pathways become hyperexcitable to compensate for the reduction of functional activation of the spinal cord and the eventual impact on the muscle. Specifically, decreases in the inhibitory control of sensory transmission and increases in intrinsic motoneuron excitability are described. We present the idea that replacing lost patterned activation of the spinal cord by activating synaptic inputs via assisted movements, pharmacology or electrical stimulation may help to recover lost spinal inhibition. This may lead to a reduction of uncontrolled activation of the spinal cord and thus, improve its controlled activation by synaptic inputs to ultimately normalize circuit function. Increasing the excitation of the spinal cord with spared descending and/or peripheral inputs by facilitating movement, instead of suppressing it pharmacologically, may provide the best avenue to improve residual motor function and manage spasticity after SCI.
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Affiliation(s)
- Jessica M D'Amico
- Centre for Neuroscience, University of Alberta Edmonton, AB, Canada ; Faculty of Medicine and Dentistry, University of Alberta Edmonton, AB, Canada
| | - Elizabeth G Condliffe
- Centre for Neuroscience, University of Alberta Edmonton, AB, Canada ; Faculty of Medicine and Dentistry, University of Alberta Edmonton, AB, Canada ; Department of Biomedical Engineering, University of Alberta Edmonton, AB, Canada ; Division of Physical Medicine and Rehabilitation, University of Alberta Edmonton, AB, Canada
| | - Karen J B Martins
- Centre for Neuroscience, University of Alberta Edmonton, AB, Canada ; Faculty of Physical Education and Recreation, University of Alberta Edmonton, AB, Canada
| | - David J Bennett
- Centre for Neuroscience, University of Alberta Edmonton, AB, Canada ; Faculty of Rehabilitation Medicine, University of Alberta Edmonton, AB, Canada
| | - Monica A Gorassini
- Centre for Neuroscience, University of Alberta Edmonton, AB, Canada ; Faculty of Medicine and Dentistry, University of Alberta Edmonton, AB, Canada ; Department of Biomedical Engineering, University of Alberta Edmonton, AB, Canada
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Santos L, Opris I, Hampson R, Godwin DW, Gerhardt G, Deadwyler S. Functional dynamics of primate cortico-striatal networks during volitional movements. Front Syst Neurosci 2014; 8:27. [PMID: 24653682 PMCID: PMC3947991 DOI: 10.3389/fnsys.2014.00027] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2013] [Accepted: 02/06/2014] [Indexed: 01/08/2023] Open
Abstract
The motor cortex and dorsal striatum (caudate nucleus and putamen) are key regions in motor processing but the interface between the cortex and striatum is not well understood. While dorsal striatum integrates information from multiple brain regions to shape motor learning and habit formation, the disruption of cortico-striatal circuits compromises the functionality of these circuits resulting in a multitude of neurologic disorders, including Parkinson's disease. To better understand the modulation of the cortico-striatal circuits we recorded simultaneously single neuron activity from four brain regions, primary motor, and sensory cortices, together with the rostral and caudal segments of the putamen in rhesus monkeys performing a visual motor task. Results show that spatial and temporal-task related firing relationships between these cortico-striatal circuit regions were modified by the independent administration of the two drugs (cocaine and baclofen). Spatial tuning and correlated firing of neurons from motor cortex and putamen were severely disrupted by cocaine and baclofen on correct trials, while the two drugs have dramatically decreased the functional connectivity of the motor cortical-striatal network. These findings provide insight into the modulation of cortical-striatal firing related to movement with implications for therapeutic approaches to Parkinson's disease and related disorders.
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Affiliation(s)
- Lucas Santos
- Department of Physiology and Pharmacology, Wake Forest University Medical School Winston-Salem, NC, USA
| | - Ioan Opris
- Department of Physiology and Pharmacology, Wake Forest University Medical School Winston-Salem, NC, USA
| | - Robert Hampson
- Department of Physiology and Pharmacology, Wake Forest University Medical School Winston-Salem, NC, USA
| | - Dwayne W Godwin
- Department of Physiology and Pharmacology, Wake Forest University Medical School Winston-Salem, NC, USA ; Department of Neurobiology and Anatomy, Wake Forest University Medical School Winston-Salem, NC, USA
| | - Greg Gerhardt
- Department of Neurobiology and Neurology, University of Kentucky Lexington, KY, USA
| | - Samuel Deadwyler
- Department of Physiology and Pharmacology, Wake Forest University Medical School Winston-Salem, NC, USA
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Jarocha D, Milczarek O, Kawecki Z, Wendrychowicz A, Kwiatkowski S, Majka M. Preliminary study of autologous bone marrow nucleated cells transplantation in children with spinal cord injury. Stem Cells Transl Med 2014; 3:395-404. [PMID: 24493853 DOI: 10.5966/sctm.2013-0141] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
The objective of this study was to assess the safety and efficacy of transplanting bone marrow nucleated cells (BMNCs) to treat children with complete interruption of spinal cord (SC) continuity. The present study was conducted from 2005 to 2011. The inclusion criteria were a magnetic resonance imaging-confirmed complete interruption of SC continuity and no improvement in neurological status within 6 months after standard therapy. Bone marrow was isolated from the iliac ala and submitted to BMNC isolation. Subsequently, the cell suspension was administered into the SC cavity and intravenously. In total, 18 of 19 intraspinal and intravenous BMNC transplantation procedures performed caused no adverse events. One case was connected with transient bradycardia. The experimental therapy showed no late complications in the 1- to 6-year follow-up evaluation period. Neurological improvement was observed in two patients who received multiple implantations. One patient demonstrated improved superficial sensation from Th3 to Th12/L1 and a restored bladder-filling sensation. In the other case, superficial sensation was improved from C2 to C5, and the respiratory drive, the swallowing reflex, and tongue movements were restored. Spasticity and quality of life were improved in three of five patients. In addition, skin pressure ulcers healed and did not recur. Our preliminary results demonstrate the safety and feasibility of BMNC transplantation in children with complete SC injury. The results indicate that a certain degree of neurological and quality-of-life improvement can be attained by children with chronic complete SC injury who receive multiple BMNC implantations.
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Affiliation(s)
- Danuta Jarocha
- Departments of Transplantation and Children's Neurosurgery, Jagiellonian University School of Medicine, Cracow, Poland
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Surgical Versus Nonsurgical Treatment of Femur Fractures in People With Spinal Cord Injury: An Administrative Analysis of Risks. Arch Phys Med Rehabil 2013; 94:2357-2364. [DOI: 10.1016/j.apmr.2013.07.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2013] [Revised: 07/17/2013] [Accepted: 07/29/2013] [Indexed: 11/24/2022]
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