251
|
Kim SH, Kang Y, Oh SH, Paik S, Kim JS. Paraplegia in a Patient With IgG4-Related Sclerosing Disease: A Case Report. Ann Rehabil Med 2014; 38:856-60. [PMID: 25566488 PMCID: PMC4280385 DOI: 10.5535/arm.2014.38.6.856] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Accepted: 05/28/2014] [Indexed: 11/05/2022] Open
Abstract
Immunoglobulin G4 (IgG4)-related sclerosing disease is a systemic disease, characterized by mass forming inflammatory lesions which respond well to steroid therapy. Pancreas is the most common site of involvement, and other organ involvements are also common. However, there are only a few reports about central nervous system involvement. We report a case of IgG4-related sclerosing disease which involves spinal cord causing paraplegia. A middle-aged female presented with sudden lower limb weakness. Magnetic resonance imaging showed a soft tissue mass which was diffusely compressing spinal cord along the C7 to T5 levels. Intravenous steroid pulse therapy and emergent operation was performed. The immunopathologic findings revealed IgG4-related sclerosing pachymeningitis postoperatively. There was no evidence of other organ involvement. Her neurologic deficit remained unchanged after two months of comprehensive rehabilitation therapy.
Collapse
|
252
|
Abstract
Arachnoid cysts are a congenital disorder, and most cases begin during infancy; however, onset may be delayed until adolescence. Here we present an unusual case of atypical Paraplegia with Lymphoedema, with onset during adolescence and rapid progression in a young female patient who showed the characteristic appearance of cyst on magnetic resonance imaging (MRI) of spinal cord. This report intends to highlight paraplegia with lymphoedema, as a rare cause of spinal cord compression in pediatric population along with congenital defect manifestations and an interesting radiology finding of the disease.
Collapse
|
253
|
Aach M, Cruciger O, Sczesny-Kaiser M, Höffken O, Meindl RC, Tegenthoff M, Schwenkreis P, Sankai Y, Schildhauer TA. Voluntary driven exoskeleton as a new tool for rehabilitation in chronic spinal cord injury: a pilot study. Spine J 2014; 14:2847-53. [PMID: 24704677 DOI: 10.1016/j.spinee.2014.03.042] [Citation(s) in RCA: 154] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Revised: 03/20/2014] [Accepted: 03/28/2014] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Treadmill training after traumatic spinal cord injury (SCI) has become an established therapy to improve walking capabilities. The hybrid assistive limb (HAL) exoskeleton has been developed to support motor function and is tailored to the patients' voluntary drive. PURPOSE To determine whether locomotor training with the exoskeleton HAL is safe and can increase functional mobility in chronic paraplegic patients after SCI. DESIGN A single case experimental A-B (pre-post) design study by repeated assessments of the same patients. The subjects performed 90 days (five times per week) of HAL exoskeleton body weight supported treadmill training with variable gait speed and body weight support. PATIENT SAMPLE Eight patients with chronic SCI classified by the American Spinal Injury Association (ASIA) Impairment Scale (AIS) consisting of ASIA A (zones of partial preservation [ZPP] L3-S1), n=4; ASIA B (with motor ZPP L3-S1), n=1; and ASIA C/D, n=3, who received full rehabilitation in the acute and subacute phases of SCI. OUTCOME MEASURES Functional measures included treadmill-associated walking distance, speed, and time, with additional analysis of functional improvements using the 10-m walk test (10MWT), timed-up and go test (TUG test), 6-minute walk test (6MWT), and the walking index for SCI II (WISCI II) score. Secondary physiologic measures including the AIS with the lower extremity motor score (LEMS), the spinal spasticity (Ashworth scale), and the lower extremity circumferences. METHODS Subjects performed standardized functional testing before and after the 90 days of intervention. RESULTS Highly significant improvements of HAL-associated walking time, distance, and speed were noticed. Furthermore, significant improvements have been especially shown in the functional abilities without the exoskeleton for over-ground walking obtained in the 6MWT, TUG test, and the 10MWT, including an increase in the WISCI II score of three patients. Muscle strength (LEMS) increased in all patients accompanied by a gain of the lower limb circumferences. A conversion in the AIS was ascertained in one patient (ASIA B to ASIA C). One patient reported a decrease of spinal spasticity. CONCLUSIONS Hybrid assistive limb exoskeleton training results in improved over-ground walking and leads to the assumption of a beneficial effect on ambulatory mobility. However, evaluation in larger clinical trials is required.
Collapse
|
254
|
Wu C, Zhang Y, Xu J. A confounding coincidence: epidural anesthesia and paraplegia due to intramedullary tuberculoma in a patient who underwent cholecystectomy. BMC Anesthesiol 2014; 14:100. [PMID: 25414594 PMCID: PMC4237767 DOI: 10.1186/1471-2253-14-100] [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: 07/24/2014] [Accepted: 10/28/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Paraplegia associated with epidural anesthesia or caused by intramedullary spinal tuberculoma is rare but catastrophic. We present a case of paraplegia following epidural anesthesia in a patient with an undiagnosed intramedullary spinal tuberculoma. CASE PRESENTATION A 42-year-old man developed paraplegia after an open cholecystectomy under epidural anesthesia. Spinal cord infarction, acute transverse myelitis, and intramedullary neoplasms were ruled out by histopathologic examination, and intramedullary spinal tuberculoma at the T6-T7 level was identified. Despite surgical treatment and subsequent antituberculous therapy, the patient retained some disability attributable to the delay in diagnosis. CONCLUSION Physicians should be aware of coexisting disease as a cause of paraplegia following procedures using epidural anesthesia. Magnetic resonance imaging is the most sensitive diagnostic test, although it is still difficult to differentiate spinal cord infarction, myelitis, intramedullary spinal tuberculoma, and neoplasms from imaging features alone.
Collapse
|
255
|
Warms CA, Backus D, Rajan S, Bombardier CH, Schomer KG, Burns SP. Adverse events in cardiovascular-related training programs in people with spinal cord injury: a systematic review. J Spinal Cord Med 2014; 37:672-92. [PMID: 24090603 PMCID: PMC4231956 DOI: 10.1179/2045772313y.0000000115] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
CONTEXT There are anecdotal reports of adverse events (AEs) associated with exercise in people with spinal cord injury (SCI) and consequent concern by people with SCI and their providers about potential risks of exercise. Enumeration of specific events has never been performed and the extent of risk of exercise to people with SCI is not understood. OBJECTIVE To systematically review published evidence to identify and enumerate reports of adverse events or AEs associated with training in persons with SCI. METHODS Review was limited to peer-reviewed studies published in English from 1970 to 2011: (1) in adults with SCI, (2) evaluating training protocols consisting of repeated sessions over at least 4 weeks to maintain or improve cardiovascular health, (3) including volitional exercise modalities and functional electrical stimulation (FES)-enhanced exercise modalities, and (4) including a specific statement about AEs. Trained reviewers initially identified a total of 145 studies. After further screening, 38 studies were included in the review. Quality of evidence was evaluated using established procedures. RESULTS There were no serious AEs reported. There were no common AEs reported across most types of interventions, except for musculoskeletal AEs related to FES walking. There were few AEs in volitional exercise studies. CONCLUSION There is no evidence to suggest that cardiovascular exercise done according to guidelines and established safety precautions is harmful. To improve the strength of these conclusions, future publications should include definition of AEs, information about pre-intervention screening, and statements of the nature and extent of AEs.
Collapse
|
256
|
Granger N, Carwardine D. Acute spinal cord injury: tetraplegia and paraplegia in small animals. Vet Clin North Am Small Anim Pract 2014; 44:1131-56. [PMID: 25441629 DOI: 10.1016/j.cvsm.2014.07.013] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Spinal cord injury (SCI) is a common problem in animals for which definitive treatment is lacking, and information gained from its study has benefit for both companion animals and humans in developing new therapeutic approaches. This review provides an overview of the main concepts that are useful for clinicians in assessing companion animals with severe acute SCI. Current available advanced ancillary tests and those in development are reviewed. In addition, the current standard of care for companion animals following SCI and recent advances in the development of new therapies are presented, and new predictors of recovery discussed.
Collapse
|
257
|
Paraplegia: an unusual presentation of follicular lymphoma. Indian J Hematol Blood Transfus 2014; 30:237-8. [PMID: 25332587 DOI: 10.1007/s12288-014-0340-1] [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: 02/09/2013] [Accepted: 01/15/2014] [Indexed: 10/25/2022] Open
Abstract
Paraplegia is a rare complication of Non-Hodgkin Lymphoma and is mostly associated with high grade B cell lymphomas. We are presenting a rare case of follicular lymphoma, presenting with isolated paraspinal mass leading to paraplegia without any lymphadenopathy or hepatosplenomegaly.
Collapse
|
258
|
Sleep apnea and periodic leg movements in the first year after spinal cord injury. Sleep Med 2014; 16:59-66. [PMID: 25454844 DOI: 10.1016/j.sleep.2014.07.019] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Revised: 07/08/2014] [Accepted: 07/14/2014] [Indexed: 11/23/2022]
Abstract
BACKGROUND Sleep disturbances are frequently reported by patients with spinal cord injury (SCI). Studies have shown an increased incidence of sleep-disordered breathing (SDB) and periodic leg movements during sleep (PLMS) in people with stable long-term SCI. METHODS This was a prospective observational study in order to evaluate the features and possible predisposing factors of SDB and PLMS in a heterogenic population of consecutive SCI patients admitted at the Spinal Unit of the Niguarda Hospital within the first year after injury. Each patient underwent a clinical assessment, full polysomnography, and arterial blood gas analysis before and immediately after sleep. Multiple logistic regressions were applied in order to evaluate factors associated with SDB and PLMS. RESULTS Thirty-five (15 tetraplegic and 20 paraplegic) patients were enrolled. Nine patients (25.7%) had an obstructive SDB and 10 (28.6%) had PLMS. The frequency of SDB was higher in tetraplegic with respect to paraplegic patients (Wald statistic: 7.71; P = 0.0055), whereas PLMs were significantly more frequent in patients with an incomplete motor lesion than in subjects with a complete motor lesion (Wald statistic: 6.14; P = 0.013). CONCLUSION This study confirms a high frequency of SDB and PLMS in SCI patients in the first year following injury. Independently from possible sub-acute and chronic clinical variables, the level and the completeness of the spinal cord lesion are the main factors associated respectively with an early development of SDB and PLMS.
Collapse
|
259
|
Bazine A, Fetohi M, Berri MA, Essaadi I, Elbakraoui K, Ichou M, Errihani H. Spinal cord ischemia secondary to transcatheter arterial chemoembolization for hepatocellular carcinoma. Case Rep Gastroenterol 2014; 8:264-9. [PMID: 25408628 PMCID: PMC4209262 DOI: 10.1159/000368075] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Transcatheter arterial chemoembolization (TACE) is accepted worldwide as an effective treatment for patients with unresectable hepatocellular carcinoma. Although considered relatively safe, TACE has been associated with several complications. Spinal cord ischemia secondary to TACE is an extremely rare but disastrous complication. We report a very rare case of spinal cord injuries after TACE, together with a literature review. During the procedure, the patient suddenly experienced sensory impairment below the T10 dermatome and bilateral lower extremity motor weakness. She was given high-dose steroids and supportive therapy. The sensory deficits nearly improved completely, but motor strength remained unchanged. Thereafter, a chest computed tomography scan showed tumor metastasis to the lungs. The patient is now receiving sorafenib and follow-up.
Collapse
|
260
|
AbdeleRahman KT, Rakocevic G. Paraplegia following lumbosacral steroid epidural injections. J Clin Anesth 2014; 26:497-9. [PMID: 25200706 DOI: 10.1016/j.jclinane.2014.03.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2013] [Revised: 03/16/2014] [Accepted: 03/21/2014] [Indexed: 10/24/2022]
Abstract
Spinal cord ischemia is a rare but possible neurological complication following routine conservative treatment of lumbosacral radiculopathy. A case of a 46 year old woman with chronic L5 radiculopathy, who developed spinal cord ischemia following epidural steroid injection, is reported. Two months after the epidural injection, she required crutches for walking and had neurogenic bladder and bowel.
Collapse
|
261
|
TRGOVCEVIC S, MILICEVIC M, NEDOVIC G, JOVANIC G. Health Condition and Quality of Life in Persons with Spinal Cord Injury. IRANIAN JOURNAL OF PUBLIC HEALTH 2014; 43:1229-38. [PMID: 26175977 PMCID: PMC4500425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/04/2014] [Accepted: 07/18/2014] [Indexed: 11/10/2022]
Abstract
BACKGROUND During the last few decades, focus of rehabilitation outcome has been redirected to the lifetime monitoring of quality of life. The purpose of this study was to investigate the differences in quality of life perceptions between participants with spinal cord injury and participants of typical population. METHODS This cross-sectional controlled study of 100 adults aged 18-65 years was based on two questionnaires, Short Form-36 Health Survey (SF-36) and Spinal Cord Injury Quality of Life Questionnaire (QL-23), completed by 23 participants with paraplegia, 21 participants with tetraplegia, and 56 participants of typical population. Mann-Whitney U-test for planned comparison between groups and χ(2) test were used to analyze the differences between research groups. RESULTS Participants from control group perceived their general quality of life at higher level in comparison to participants with spinal cord injury (U=415.000, z=-5.804, P<0.000). Negative influence of spinal cord injury was detected in six domains (physical functioning, physical role, bodily pain, vitality, social functioning, mental health). Statistical differences between participants with paraplegia and participants with tetraplegia only in domain of functional limitations (U=103.000, z=-3.256, P<0.005). CONCLUSION The participants with spinal cord injury perceived both health-related and general quality of life at a lower level in comparison to controls. However, the injury level only partially determined the estimated quality of life.
Collapse
|
262
|
Miyatani M, Szeto M, Moore C, Oh PI, McGillivray CF, Catharine Craven B. Exploring the associations between arterial stiffness and spinal cord impairment: A cross-sectional study. J Spinal Cord Med 2014; 37:556-64. [PMID: 25229737 PMCID: PMC4166190 DOI: 10.1179/2045772314y.0000000261] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND/OBJECTIVE Elevated aortic arterial stiffness (aortic pulse wave velocity: aPWV) is an independent coronary artery disease predictor among the general population. The purpose of this study was to: (1) report aPWV values in a representative cohort of patients with spinal cord injury (SCI); (2) to compare aPWV values in people with SCI based on neurological level of injury; and (3) to contrast the reported aPWV values with available normal values for the general population. METHODS Adults with chronic SCI (n = 87) were divided into two groups (TETRA group, n = 37 and PARA group, n = 50). aPWV and potential confounders of aPWV were assessed. Analysis of covariance was used for comparisons between groups and adjusted for the confounders. Subjects' aPWV values were contrasted with reference values for general population determined by "The Reference value for arterial stiffness' collaboration" and prevalence of abnormal aPWV defined as greater than or equal to the age-specific 90th percentile was reported. RESULTS Prevalence of abnormal aPWV in the cohort was 25.3%. After adjusting for covariates, the mean aPWV values were significantly different between two groups (TETRA: 8.0 (95% confidence interval (CI): 7.5-8.6) m/second, PARA: 9.0 (95% CI: 8.5-9.4) m/second, P = 0.010). The prevalence of abnormal aPWV was significantly higher in the PARA group (36%) compared to the TETRA group (11%) (P = 0.012). CONCLUSIONS One-quarter of the total cohort had an abnormal aPWV. Subjects with paraplegia had higher aPWV values and a higher frequency of abnormal aPWV than subjects with tetraplegia. Elevated aPWV in people with SCI, particularly those with paraplegia, may impart significant adverse cardiovascular consequences.
Collapse
|
263
|
Burns AS, St-Germain D, Connolly M, Delparte JJ, Guindon A, Hitzig SL, Craven BC. Phenomenological study of neurogenic bowel from the perspective of individuals living with spinal cord injury. Arch Phys Med Rehabil 2014; 96:49-55. [PMID: 25172370 DOI: 10.1016/j.apmr.2014.07.417] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2014] [Revised: 07/20/2014] [Accepted: 07/24/2014] [Indexed: 12/15/2022]
Abstract
OBJECTIVE To gain greater insight into the lived experience of individuals with spinal cord injury (SCI) and neurogenic bowel dysfunction (NBD). DESIGN Qualitative (phenomenologic) interviews and analysis. SETTING Community. PARTICIPANTS Individuals with SCI and NBD (N=19) residing in the community. INTERVENTIONS Not applicable. MAIN OUTCOME MEASURE Concerns related to living with NBD after SCI. RESULTS Challenges related to living with SCI and NBD included costs and requirements, emotional impact, diet, education and employment, intimacy and interpersonal relations, social participation, spontaneity and daily schedule, travel, lack of appropriate and consistent assistance, loss of autonomy (independence, privacy), lack of predictability and fear of incontinence, medical complications, pain or discomfort, physical effort of the bowel routine, physical experience, and time requirements. CONCLUSIONS Living with NBD presents many challenges. When categorized according to the International Classification of Functioning, Disability and Health, identified domains include body functions and structures, activity, participation, environmental factors, and personal factors. Identified issues have implications for improving clinical management and should be assessed when determining the impact and efficacy of interventions.
Collapse
|
264
|
Thirumala PD, Bodily L, Tint D, Ward WT, Deeney VF, Crammond DJ, Habeych ME, Balzer JR. Somatosensory-evoked potential monitoring during instrumented scoliosis corrective procedures: validity revisited. Spine J 2014; 14:1572-80. [PMID: 24361128 DOI: 10.1016/j.spinee.2013.09.035] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2012] [Revised: 08/16/2013] [Accepted: 09/19/2013] [Indexed: 02/03/2023]
Abstract
BACKGROUND Intraoperative monitoring (IOM) using somatosensory-evoked potentials (SSEPs) plays an important role in reducing iatrogenic neurologic deficits during corrective pediatric idiopathic procedures for scoliosis. However, for unknown reasons, recent reports have cited that the sensitivity of SSEPs to detect neurologic deficits has decreased, in some to be less than 50%. This current trend, which is coincident with the addition of transcranial motor-evoked potentials, is surprising given that SSEPs are robust, reproducible responses that were previously shown to have sensitivity and specificity of >90%. PURPOSE Our primary aim was to assess whether SSEPs alone can detect impending neurologic deficits with similar sensitivity and specificity as originally reported. Our secondary aim was to estimate the potential predictive value of adding transcranial motor-evoked potentials to SSEP monitoring in idiopathic scoliosis procedures. DESIGN This was a retrospective review to analyze the efficacy of SSEP monitoring in the group of pediatric instrumented scoliosis fusion cases. PATIENT SAMPLE We retrospectively reviewed all consecutive cases of patients who underwent idiopathic scoliosis surgery between 1999 and 2009 at Children's Hospital of Pittsburgh. We identified 477 patients who had the surgery with SSEP monitoring alone. Exclusion criteria included any patients with neuromuscular disorders or unreliable SSEP monitoring. Patients who had incomplete neurophysiology data or incomplete postoperative records were also excluded. OUTCOME MEASURES Major outcomes measured were clinically significant postoperative sensory or motor deficits, as well as significant intraoperative SSEP changes. METHODS Continuous interleaved upper- and lower-extremity SSEPs were obtained throughout the duration of all procedures. We considered a persistent 50% reduction in primary somatosensory cortical amplitude or a prolongation of response latency by >10% from baseline to be significant. Persistent changes represent significant deviation in SSEP amplitude or latency in more than two consecutive averaged trials. Patients were classified into one of four categories with respect to SSEP monitoring: true positive, false positive, true negative, and false negative. The sensitivity, specificity, positive predictive value, and negative predictive value were then calculated accordingly. RESULTS Our review of 477 idiopathic scoliosis surgeries monitored using SSEPs alone revealed a new deficit rate of 0.63% with no cases of permanent injury. Sensitivity = 95.0%, specificity = 99.8%, positive predictive value = 95%, negative predictive value = 99.8%. Using evidence-based epidemiologic measures, we calculated that the number needed to treat was 1,587 patients for one intervention to be performed that would have been missed by SSEP monitoring alone. In addition, the number needed to harm, which represents the increase in false positives with the addition of transcranial electrical motor-evoked potentials, was 200. CONCLUSION SSEP monitoring alone during idiopathic scoliosis continues to be a highly reliable method for the detection and prevention of iatrogenic injury. Our results confirm the high sensitivity and specificity of SSEP monitoring alone published in earlier literature. As such, we suggest the continued use of SSEP alone in idiopathic scoliosis surgeries. At this time we do not believe there are sufficient data to support the addition of MEP monitoring, although more studies and revised criteria for the use of MEP may provide added value for its use in the future.
Collapse
|
265
|
Ballert CS, Stucki G, Biering-Sørensen F, Cieza A. Determining the most robust dimensional structure of categories from the international classification of functioning, disability and health across subgroups of persons with spinal cord injury to build the basis for future clinical measures. Arch Phys Med Rehabil 2014; 95:2111-2119.e12. [PMID: 25064776 DOI: 10.1016/j.apmr.2014.07.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Revised: 05/31/2014] [Accepted: 07/06/2014] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To determine the most robust dimensional structure of the International Classification of Functioning, Disability and Health (ICF) categories relevant to spinal cord injury (SCI) across subgroups of lesion level, health care context, sex, age, and resources of the country. DESIGN A multidimensional between-item response Rasch model was used. The choice of the dimensions was conceptually driven using the ICF components from the functioning chapters and splits of the activity and participation component described in the ICF. SETTING Secondary analysis of data from an international, cross-sectional, multicentric study for the Development of ICF Core Sets for Spinal Cord Injury. PARTICIPANTS Persons with SCI (N=1048) from the early postacute and long-term living context from 14 middle/low- and high-resource countries. INTERVENTIONS Not applicable. MAIN OUTCOME MEASURE Ratings of categories of the ICF relevant for SCI were analyzed. RESULTS Five models were tested on the complete sample and 5 subgroups. The overall reliability of all models and reliability within dimensions of the unidimensional and 2-dimensional models were good to excellent. The ICF categories spread well along the disability scale. The model fit improvement from the unidimensional to the 2-dimensional and from the 2-dimensional to the 3-dimensional model was significant in all groups (P<.0001). The improvement, however, from a unidimensional to a 2-dimensional structure was markedly better than from a 2-dimensional to a 3-dimensional one. CONCLUSIONS We propose that a 2-dimensional structure separating body functions and body structures from the activity and participation categories should serve as a basis for developing clinical measures in SCI in the future.
Collapse
|
266
|
Effect of long-term physical activity and acute exercise on markers of systemic inflammation in persons with chronic spinal cord injury: a systematic review. Arch Phys Med Rehabil 2014; 96:30-42. [PMID: 25064781 DOI: 10.1016/j.apmr.2014.07.006] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Revised: 06/27/2014] [Accepted: 07/01/2014] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To evaluate the effect of long-term physical activity (PA) and acute exercise on markers of systemic inflammation in persons with chronic spinal cord injury (SCI). DATA SOURCES We searched PubMed (MEDLINE), EMBASE, Central Register of Controlled Trials, CINAHL, and PEDro, involving variations of the Medical Subject Headings: SCI, PA, exercise, and inflammation. No time or language restrictions were applied. STUDY SELECTION Except for case reports, we included any type of study, both sexes, all ages, with SCI, resulting in the inclusion of 11 studies. PA included leisure or work activity, including exercise. DATA EXTRACTION Two authors independently scanned titles and abstracts and read the articles included. One author extracted and the second double-checked the data. The methodological quality and evidence were rated by using the Cochrane Risk of Bias tool or the Newcastle-Ottawa Scale and the Grading of Recommendations Assessment, Development and Evaluation approach. DATA SYNTHESIS The included studies had a high risk of bias and "very low" levels of evidence. Meta-analyses were performed (random-effects model or generic inverse variance method). The acute interleukin-6 (IL-6) response to exercise was the same for individuals with SCI and able-bodied individuals (P=.91); however, responses were higher in those with paraplegia than in those with tetraplegia (weighted mean difference, 1.19, P<.0001, and 0.25, P=.003, respectively). Compared with physically inactive people with SCI, physically active people with SCI had lower plasma C-reactive protein (CRP) levels (weighted mean difference, -0.38; P=.009). CRP concentrations were lower after the exercise intervention than before the exercise intervention (weighted mean difference, -2.76; P=.0001). CONCLUSIONS PA and exercise may improve systemic markers of low-grade inflammation in those with SCI, particularly IL-6 and CRP. The change in IL-6 and CRP levels seems to be greater in those with paraplegia than in those with tetraplegia.
Collapse
|
267
|
Abel TJ, Howard MA, Menezes A. Syringomyelia and spinal arachnoiditis resulting from aneurysmal subarachnoid hemorrhage: Report of two cases and review of the literature. JOURNAL OF CRANIOVERTEBRAL JUNCTION AND SPINE 2014; 5:47-51. [PMID: 25013348 PMCID: PMC4085912 DOI: 10.4103/0974-8237.135227] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Syringomyelia resulting from arachnoiditis secondary to aneurysmal subarachnoid hemorrhage (SAH) is an extremely rare clinical entity with few cases reported in the literature. The presentation, management, and pathogenesis of syringomyelia in this setting is poorly understood. We describe the presentation, radiology, management, and outcomes in two patients with syringomyelia resulting from arachnoiditis secondary to aneurysmal SAH and review the literature on this rare condition. Case number 1 was treated successfully with syrinx-subarachnoid shunt after extensive lysis of adhesions. Case number 2 was treated with syringoperitoneal shunt. Both patients had radiographic decreased syrinx size postoperatively. These patients add to the small literature on syringomyelia occurring secondary to SAH-associated arachnoiditis. The radiographic outcomes demonstrate that in the appropriately selected patient, syrinx-subarachnoid or syringoperitoneal shunting are viable options.
Collapse
|
268
|
Abstract
Functional Electrical Stimulation on Paraplegic Patients. We report on clinical and physiological effects of 8 months Functional Electrical Stimulation (FES) of quadriceps femoris muscle on 16 paraplegic patients. Each patient had muscle biopsies, CT-muscle diameter measurements, knee extension strength testing carried out before and after 8 months FES training. Skin perfusion was documented through infrared telethermography and xenon clearance, muscle perfusion was recorded through thallium scintigraphy. After 8 months FES training baseline skin perfusion showed 86 % increase, muscle perfusion was augmented by 87 %. Muscle fiber diameters showed an average increase of 59 % after 8 months FES training. Muscles in patients with spastic paresis as well as in patients with denervation showed an increase in aerob and anaerob muscle enzymes up to the normal range. Even without axonal neurotropic substances FES was able to demonstrate fiberhypertrophy, enzyme adaptation and intracellular structural benefits in denervated muscles. The increment in muscle area as visible on CT-scans of quadriceps femoris was 30 % in spastic paraplegia and 10 % in denervated patients respectively. FES induced changes were less in areas not directly underneath the surface electrodes. We strongly recommend the use of Kern's current for FES in denervated muscles to induce tetanic muscle contractions as we formed a very critical opinion of conventional exponential current. In patients with conus-cauda-lesions FES must be integrated into modern rehabilitation to prevent extreme muscle degeneration and decubital ulcers. Using FES we are able to improve metabolism and induce positive trophic changes in our patients lower extremities. In spastic paraplegics the functions "rising and walking" achieved through FES are much better training than FES ergometers. Larger muscle masses are activated and an increased heart rate is measured, therefore the impact on cardiovascular fitness and metabolism is much greater. This effectively addresses and prevents all problems which result from inactivity in paraplegic patients.
Collapse
|
269
|
Simmons OL, Kressler J, Nash MS. Reference fitness values in the untrained spinal cord injury population. Arch Phys Med Rehabil 2014; 95:2272-8. [PMID: 25007709 DOI: 10.1016/j.apmr.2014.06.015] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Revised: 06/02/2014] [Accepted: 06/23/2014] [Indexed: 11/18/2022]
Abstract
OBJECTIVE Establish reference values of cardiorespiratory fitness applicable to the general, untrained spinal cord injury (SCI) population. DESIGN Data were retroactively obtained from 12 studies (May 2004 to May 2012). SETTING An institution-affiliated applied physiology research laboratory. PARTICIPANTS A total of 153 men and 26 women (age, 18-55y) with chronic SCI (N=179) were included. Participants were not involved in training activities for 1 or more months before testing and were able to complete a progressive resistance exercise test to determine peak oxygen consumption (Vo2peak). INTERVENTIONS Not applicable. MAIN OUTCOME MEASURE Percentile ranking (poor<20%; fair; 20%-40%; average, 40%-60%; good, 60%-80%; excellent, 80%-100%) used to establish reference values. RESULTS Reference cardiorespiratory fitness values based on functional classification as paraplegic or tetraplegic were established (paraplegic: median, 16.0mL·kg(-1)·min(-1); range, 1.4-35.2mL·kg(-1)·min(-1); tetraplegic: median, 8.8mL·kg(-1)·min(-1); range, 1.5-21.5mL·kg(-1)·min(-1)) for untrained men and women. For the primary outcome measure (Vo2peak), persons with paraplegia had significantly higher values than did persons with tetraplegia (P<.001). Although men had higher values than did women, these differences did not reach significance (P=.256). Regression analysis revealed that motor level of injury was associated with 22.3% of the variability in Vo2peak (P<.001), and an additional 8.7% was associated with body mass index (P<.001). No other measure accounted for additional significant variability. CONCLUSIONS Established reference fitness values will allow investigators/clinicians to stratify the relative fitness of subjects/patients from the general SCI population. Key determinants are motor level of injury and body habitus, yet most variability in aerobic capacity is not associated with standard measures of SCI status or demographic characteristics.
Collapse
|
270
|
Beck LA, Lamb JL, Atkinson EJ, Wuermser LA, Amin S. Body composition of women and men with complete motor paraplegia. J Spinal Cord Med 2014; 37:359-65. [PMID: 24090208 PMCID: PMC4116716 DOI: 10.1179/2045772313y.0000000151] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
OBJECTIVES To examine body composition, including the relationship between body mass index (BMI) and total body fat, in women and men with complete motor paraplegia and to make comparisons with able-bodied controls. METHODS In 13 subjects with traumatic, complete motor paraplegia (six women, seven men) and 39 sex-, age-, and BMI-matched controls from the community (18 women, 21 men), we measured total and regional (upper extremities, trunk, and lower extremities) lean and fat mass using total body dual-energy X-ray absorptiometry. RESULTS Both women and men with paraplegia had significantly lower lean mass in their lower extremities, as would be expected, and in their total body when compared with controls. However, they had significantly greater lean mass in their upper extremities than controls (4.4 kg vs. 3.6 kg, P = 0.004 and 8.6 kg vs. 6.7 kg, P < 0.001 in women and men, respectively); all subjects with paraplegia studied used manual wheelchairs. Although total body fat mass was significantly greater in women (P = 0.010) and men (P = <0.001) with paraplegia compared with controls, for the equivalent total body fat mass, BMI was actually lower in women and men with paraplegia than controls (e.g. 20.2 kg/m² vs. 25.0 kg/m², respectively). CONCLUSION We report on body composition in persons with complete motor paraplegia, including women on whom limited information is currently available. Our results support the need to define better assessments of obesity in both women and men following spinal cord injury, particularly of central body fat distribution, as BMI underestimates adiposity in this population.
Collapse
|
271
|
Singh P, Chaudhry M, Singh A. Emergency Diagnosis of Giant Cell Tumour (GCT) of Spine by Image Guided Fine Needle Aspiration Cytology (FNAC). J Clin Diagn Res 2014; 8:FD07-8. [PMID: 25177571 PMCID: PMC4149077 DOI: 10.7860/jcdr/2014/8845.4564] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2014] [Accepted: 06/09/2014] [Indexed: 11/24/2022]
Abstract
Giant cell tumour (GCT) of spine is an extremely rare neoplasm accounting 0.5% to 1.5% of all cases. The patient usually presents with weakness of lower limbs. We describe a case of 25-year-old male who presented with sudden onset of paraplegia. On plain radiograph there was an osteolytic lesion in T9 vertebra. Computed tomography (CT) scan revealed expansile lytic lesion in T9 vertebral body with involvement of posterior elements on right side with associated soft tissue mass in the extradural location extending into the spinal cord. Further Magnetic Resonance Imaging (MRI) scan (T1 contrast) showed the enhancing extradural mass involving spinal cord from D 8-10 levels. A provisional radiological diagnosis of GCT was made. A CT guided FNAC of the mass was performed which revealed typical cytological features of Giant cell tumour. Role of image guided Fine Needle Aspiration Cytology (FNAC) of vertebral mass and its role in emergency situations with clear emphasis on differential diagnosis is highlighted.
Collapse
|
272
|
Poncumhak P, Saengsuwan J, Amatachaya S. Ability of walking without a walking device in patients with spinal cord injury as determined using data from functional tests. J Spinal Cord Med 2014; 37:389-96. [PMID: 24621030 PMCID: PMC4116722 DOI: 10.1179/2045772313y.0000000160] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
BACKGROUND/OBJECTIVES More than half of independent ambulatory patients with spinal cord injury (SCI) need a walking device to promote levels of independence. However, long-lasting use of a walking device may introduce negative impacts for the patients. Using a standard objective test relating to the requirement of a walking device may offer a quantitative criterion to effectively monitor levels of independence of the patients. Therefore, this study investigated (1) ability of the three functional tests, including the five times sit-to-stand test (FTSST), timed up and go test (TUGT), and 10-meter walk test (10MWT) to determine the ability of walking without a walking device, and (2) the inter-tester reliability of the tests to assess functional ability in patients with SCI. METHODS Sixty independent ambulatory patients with SCI, who walked with and without a walking device (30 subjects/group), were assessed cross-sectionally for their functional ability using the three tests. The first 20 subjects also participated in the inter-tester reliability test. RESULTS The time required to complete the FTSST <14 seconds, the TUGT < 18 seconds, and the 10MWT < 6 seconds had good-to-excellent capability to determine the ability of walking without a walking device of subjects with SCI. These tests also showed excellent inter-tester reliability. CONCLUSIONS Methods of clinical evaluation for walking are likely performed using qualitative observation, which makes the results difficult to compare among testers and test intervals. Findings of this study offer a quantitative target criterion or a clear level of ability that patients with SCI could possibly walk without a walking device, which would benefit monitoring process for the patients.
Collapse
|
273
|
Sorenson MR. Body composition of women and men with complete motor paraplegia. J Spinal Cord Med 2014; 37:366-7. [PMID: 25079617 PMCID: PMC4116717 DOI: 10.1179/2045772314y.0000000222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
|
274
|
Anwer S, Equebal A, Palekar TJ, Nezamuddin M, Neyaz O, Alghadir A. Effect of locomotor training on motor recovery and walking ability in patients with incomplete spinal cord injury: a case series. J Phys Ther Sci 2014; 26:951-3. [PMID: 25013303 PMCID: PMC4085228 DOI: 10.1589/jpts.26.951] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Accepted: 01/08/2014] [Indexed: 11/24/2022] Open
Abstract
[Purpose] The aim of this study was to describe the effect of locomotor training on a
treadmill for three individuals who have an incomplete spinal cord injury (SCI). [Subjects
and Methods] Three indivduals (2 males, 1 female) with incomplete paraplegia participated
in this prospective case series. All subjects participated in locomotor training for a
maximum of 20 minutes on a motorized treadmill without elevation at a comfortable walking
speed three days a week for four weeks as an adjunct to a conventional physiotherapy
program. The lower extremity strength and walking capabilities were used as the outcome
measures of this study. Lower extremity strength was measured by lower extremity motor
score (LEMS). Walking capability was assessed using the Walking Index for Spinal Cord
Injury (WISCI II). [Results] An increase in lower extremity motor score and walking
capabilities at the end of training program was found. [Conclusion] Gait training on a
treadmill can enhance motor recovery and walking capabilities in subjects with incomplete
SCI. Further research is needed to generalize these findings and to identify which
patients might benefit from locomotor training.
Collapse
|
275
|
Arija-Blázquez A, Ceruelo-Abajo S, Díaz-Merino MS, Godino-Durán JA, Martínez-Dhier L, Martin JLR, Florensa-Vila J. Effects of electromyostimulation on muscle and bone in men with acute traumatic spinal cord injury: A randomized clinical trial. J Spinal Cord Med 2014; 37:299-309. [PMID: 24090427 PMCID: PMC4064579 DOI: 10.1179/2045772313y.0000000142] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
OBJECTIVE To study the effect of 14 weeks of electromyostimulation (EMS) training (47 minutes/day, 5 days/week) on both muscle and bone loss prevention in persons with recent, complete spinal cord injury (SCI). DESIGN Prospective, experimental, controlled, single-blind randomized trial with external blind evaluation by third parties. METHODS Eight men with recent SCI (8 weeks from injury; ASIA Impairment Scale (AIS) "A") were randomized into the intervention or the control groups. Cross-sectional area of the quadriceps femoris (QF) muscle was quantified using magnetic resonance imaging. Bone mineral density changes were assessed with a dual-energy X-ray absorptiometry. Several bone biomarkers (i.e. total testosterone, cortisol, growth hormone, insulin-growth factor I, osteocalcin, serum type I collagen C-telopeptide), lipid, and lipoprotein profiles were quantified. A standard oral glucose tolerance test was performed before and after the 14-week training. All analyses were conducted at the beginning and after the intervention. RESULTS The intervention group showed a significant increase in QF muscle size when compared with the control group. Bone losses were similar in both groups. Basal levels of bone biomarkers did not change over time. Changes in lipid and lipoprotein were similar in both groups. Glucose and insulin peaks moved forward after the training in the intervention group. CONCLUSIONS This study indicates that skeletal muscle of patients with complete SCI retains the ability to grow in response to a longitudinal EMS training, while bone does not respond to similar external stimulus. Increases in muscle mass might have induced improvements in whole body insulin-induced glucose uptake.
Collapse
|
276
|
Park CB, Jo DJ, Kim MK, Kim SH. Paraplegia due to Acute Aortic Coarctation and Occlusion. J Korean Neurosurg Soc 2014; 55:156-9. [PMID: 24851152 PMCID: PMC4024816 DOI: 10.3340/jkns.2014.55.3.156] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2013] [Revised: 09/17/2013] [Accepted: 01/10/2014] [Indexed: 11/27/2022] Open
Abstract
Coarctation and occlusion of the aorta is a rare condition that typically presents with hypertension or cardiac failure. However, neuropathy or myelopathy may be the presenting features of the condition when an intraspinal subarachnoid hemorrhage has compressed the spinal cord causing ischemia. We report two cases of middle-aged males who developed acute non-traumatic paraplegia. Undiagnosed congenital abnormalities, such as aortic coarctation and occlusion, should be considered for patients presenting with nontraumatic paraplegia in the absence of other identifiable causes. Our cases suggest that spinal cord ischemia resulting from acute spinal subarachnoid hemorrhage and can cause paraplegia, and that clinicians must carefully examine patients presenting with nontraumatic paraplegia because misdiagnosis can delay initiation of the appropriate treatment.
Collapse
|
277
|
Smits SL, Zijlstra EE, van Hellemond JJ, Schapendonk CME, Bodewes R, Schürch AC, Haagmans BL, Osterhaus ADME. Novel cyclovirus in human cerebrospinal fluid, Malawi, 2010-2011. Emerg Infect Dis 2014; 19. [PMID: 23968557 PMCID: PMC3810929 DOI: 10.3201/eid1909.130404] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
To identify unknown human viruses, we analyzed serum and cerebrospinal fluid samples from patients with unexplained paraplegia from Malawi by using viral metagenomics. A novel cyclovirus species was identified and subsequently found in 15% and 10% of serum and cerebrospinal fluid samples, respectively. These data expand our knowledge of cyclovirus diversity and tropism.
Collapse
|
278
|
Baltsavias G, Argyrakis N, Matis GK, Mpata-Tshibemba S. Spinal arteriovenous fistula with progressive paraplegia after spinal anaesthesia. J Korean Neurosurg Soc 2014; 55:106-9. [PMID: 24653807 PMCID: PMC3958573 DOI: 10.3340/jkns.2014.55.2.106] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2013] [Revised: 05/08/2013] [Accepted: 01/10/2014] [Indexed: 11/27/2022] Open
Abstract
A case of an iatrogenic spinal arteriovenous fistula with progressive paraplegia in a young woman is reported. The fistula was eventually created after repetitive lumbar punctures performed in the process of spinal anaesthesia. Her symptoms were progressed to paraplegia over a period of 2 years. The digital subtraction angiography demonstrated a single-hole fistula, involving the anterior spinal artery and vein. The lesion was occluded by embolization with immediate improvement. The potential mechanism is discussed.
Collapse
|
279
|
Lima MC, Passarelli MC, Dario V, Lebani BR, Monteiro PHS, Ramos CD. The use of spect/ct in the evaluation of heterotopic ossification in para/tetraplegics. ACTA ORTOPEDICA BRASILEIRA 2014; 22:12-6. [PMID: 24644413 PMCID: PMC3952864 DOI: 10.1590/s1413-78522014000100001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Accepted: 09/06/2013] [Indexed: 12/04/2022]
Abstract
Objective: To evaluate the stage of maturation and the metabolism of neurogenic heterotopic ossification by using SPECT/CT. Methods: A total of 12 medical records of patients with spinal cord injury, all of them classified according to the ASIA protocol (disability scale from the American Spinal Injury Association) in complete lesion (A) and partial lesions (B, C and D) and registered at the Laboratory of Biomechanics and Rehabilitation of the Locomotor System, were submitted to SPECT/CT evaluation. Results: Sixteen hips with heterotopic ossification observed in X-ray were studied and only two (12.5%) had high osteoblastic activity. Five hips showed medium activity, three (18.75%) low activity and six (37.5%) did not present any activity detected by SPECT/CT. Conclusion: SPECT/CT helps to determinate which patients have a greater risk of relapse after surgical resection, proving to be a useful imaging study in preoperative evaluation that can be used to determinate the postoperative prognosis of these patients. Level of Evidence III, Investigating a Diagnostic Test.
Collapse
|
280
|
Jafarzadeh F, Bashir M, Yan T, Harrington D, Field ML, Kuduvalli M, Oo A, Desmond M. Setting up and utilizing a service for measuring perioperative transcranial motor evoked potentials during thoracoabdominal aortic surgery and thoracic endovascular repair. Interact Cardiovasc Thorac Surg 2014; 18:748-56. [PMID: 24603163 DOI: 10.1093/icvts/ivu036] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Paraplegia is a complication that may occur following surgery or endovascular stenting of thoracic and thoracoabdominal aortic pathology. Measuring transcranial motor evoked potentials (tcMEPs) has been shown to provide a reliable measure of spinal cord function during such procedures allowing interventions to protect cord function. In the spirit of sharing experience and eliminating the learning curve for others, this manuscript describes our experience of setting up a service for tcMEP monitoring as well as the documents and algorithms for measuring, recording and acting on the patient data, the so-called 'MEP Pathway'. METHODS Recording and interpretation of tcMEP during thoracoabdominal aortic intervention requires training of staff and close team working in the operating theatre and postoperative intensive care unit. Providing consistent, reliable, specific and sensitive information on spinal cord function and its safe and effective use to alter patient outcomes requires a protocol. The MEP pathway was developed by medical and paramedical staff at our institution based on clinical experience and literature reviews over a 1-year period (2012-2013). RESULTS The tcMEP pathway comprises six documents that guide staff in: (a) assessing suitability of patients, (b) setting up hardware, (c) preparing algorithms for management, (d) documenting intervention (left heart bypass, cardiopulmonary bypass or endovascular stenting) as well as (e) documenting postoperative intensive care processes. CONCLUSIONS The tcMEP pathway acts as a guide for safe introduction and use of tcMEPs in thoracoabdominal aortic interventions. tcMEP-led guidance of intraoperative and postoperative management in thoracic aortic surgery is an important adjunct in caring for this patient group.
Collapse
|
281
|
Judas GI, Ferreira SG, Simas R, Sannomiya P, Benício A, da Silva LFF, Moreira LFP. Intrathecal injection of human umbilical cord blood stem cells attenuates spinal cord ischaemic compromise in rats. Interact Cardiovasc Thorac Surg 2014; 18:757-62. [PMID: 24595249 DOI: 10.1093/icvts/ivu021] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
OBECTIVES Spinal cord ischaemia with resulting paraplegia remains a devastating and unpredictable complication after thoraco-abdominal aortic surgery. With the advent of stem cell therapy and its potential to induce nervous tissue regeneration processes, the interest in the use of these cells as a treatment for neurological disorders has increased. Human stem cells, derived from the umbilical cord, are one of the strong candidates used in cell therapy for spinal cord injury because of weak immunogenicity and ready availability. We sought to evaluate the use of human umbilical cord blood stem cells (HUCBSCs) to attenuate the neurological effects of spinal cord ischaemia induced by high thoracic aorta occlusion. METHODS Forty Wistar rats were randomized to receive intrathecal injection of 10 µl phosphate buffered saline (PBS) solution containing 1 × 10(4) HUCBSCs, 30 min before (Tpre group: n = 10) and 30 min after (Tpos group: n = 10) descending thoracic aorta occlusion by intraluminal balloon during 12 min. Control groups received only PBS solution (Cpre group: n = 10; and Cpos group: n = 10). During a 28-day observational period, motor function was assessed by a functional grading scale (Basso, Beattie and Bresnahan). Segments of thoracolumbar spinal cord specimens were analysed for histological and immunohistochemical assessment for detection and quantification of human haematopoietic cells (CD45(+)) and apoptosis (transferase-mediated deoxyuridine triphosphate-biotin nick-end labelling). RESULTS Overall mortality was 12 animals (30%). Therefore, the observational sample was composed of 28 animals. All groups showed similar incidence of paraplegia and mortality. The mean motor function scores showed no difference during time between the animals of each group, excepting for the Tpos group, which improved from 8.14 (±8.6) to 14.28 (±9.8) (P < 0.01). A treatment-by-time interaction was detected among animals that received HUCBSCs 30 min after ischaemia, with BBB scores higher from Days 14 to 28 compared with the first observational day with statistical difference (P = 0.01). Number of viable neurons was higher in the Tpos group (P = 0.14) and the incidence of apoptosis was lower in the same animals (P = 0.048), but showed no difference with its respective control. We confirmed the presence of CD45(+) cells 4 weeks after intrathecal injection in both therapeutic groups but mainly in the Tpos group. CONCLUSIONS Intrathecal transplantation of HUCBSCs is feasible, and it improved spinal cord function, when they were delivered 30 min after spinal cord ischaemia, in a model of endovascular descending thoracic aorta occlusion in rats. Human umbilical cord blood is one of the potentially useful sources of stem cells for therapy of spinal cord ischaemia.
Collapse
|
282
|
Hussain T. Grade-III Paraplegia in Spinal Tuberculosis: Follow up of A Case Report and Review of Literature. J Clin Diagn Res 2014; 8:148-50. [PMID: 24783114 PMCID: PMC4003618 DOI: 10.7860/jcdr/2014/6547.4142] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2013] [Accepted: 12/28/2013] [Indexed: 11/24/2022]
Abstract
This is a case report of spinal tuberculosis which could not be diagnosed in the early stages. Individuals who work in hospital settings and suffer from psychological stress need to be aware of the various hospital acquired infections and consequences of late diagnoses. A CT scan is indicated to rule out the spinal involvement, at the beginning of a severe backache, which does not respond to painkillers, rest, and if X-ray is normal. It is of immense help and much of the problems like paraplegia and morbidity which are associated with this kind of extra - pulmonary tuberculosis, could be avoided. Once paraplegia sets in, the response to treatment as well as the recovery are slow. The cost of CT Scan or MRI (Magnetic Resonance Imaging), no doubt, is very high, which ranges from Rs.4,500/- to Rs.5,000/- for an average Indian, but which goes a long way in reducing the debilitating conditions, excruciating pain and confinement to bed which occur during the spinal tuberculosis. Prolonged follow-up is essential in cases of Pott's disease, as it was in the presented case. A strict treatment schedule of 18 months, combined with good nutritional support and bed rest, with spinal braces, is adequate for recovery from immobility and paraplegia caused by an advanced stage of spinal infection. This case therefore, supports an approach of nonoperative treatment over surgery, where the patient had progressive paralysis.
Collapse
|
283
|
Hofstoetter US, McKay WB, Tansey KE, Mayr W, Kern H, Minassian K. Modification of spasticity by transcutaneous spinal cord stimulation in individuals with incomplete spinal cord injury. J Spinal Cord Med 2014; 37:202-11. [PMID: 24090290 PMCID: PMC4066429 DOI: 10.1179/2045772313y.0000000149] [Citation(s) in RCA: 114] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
CONTEXT/OBJECTIVE To examine the effects of transcutaneous spinal cord stimulation (tSCS) on lower-limb spasticity. DESIGN Interventional pilot study to produce preliminary data. SETTING Department of Physical Medicine and Rehabilitation, Wilhelminenspital, Vienna, Austria. PARTICIPANTS Three subjects with chronic motor-incomplete spinal cord injury (SCI) who could walk ≥10 m. INTERVENTIONS Two interconnected stimulating skin electrodes (Ø 5 cm) were placed paraspinally at the T11/T12 vertebral levels, and two rectangular electrodes (8 × 13 cm) on the abdomen for the reference. Biphasic 2 ms-width pulses were delivered at 50 Hz for 30 minutes at intensities producing paraesthesias but no motor responses in the lower limbs. OUTCOME MEASURES The Wartenberg pendulum test and neurological recordings of surface-electromyography (EMG) were used to assess effects on exaggerated reflex excitability. Non-functional co-activation during volitional movement was evaluated. The timed 10-m walk test provided measures of clinical function. RESULTS The index of spasticity derived from the pendulum test changed from 0.8 ± 0.4 pre- to 0.9 ± 0.3 post-stimulation, with an improvement in the subject with the lowest pre-stimulation index. Exaggerated reflex responsiveness was decreased after tSCS across all subjects, with the most profound effect on passive lower-limb movement (pre- to post-tSCS EMG ratio: 0.2 ± 0.1), as was non-functional co-activation during voluntary movement. Gait speed values increased in two subjects by 39%. CONCLUSION These preliminary results suggest that tSCS, similar to epidurally delivered stimulation, may be used for spasticity control, without negatively impacting residual motor control in incomplete SCI. Further study in a larger population is warranted.
Collapse
|
284
|
O'Riley AA, Rose J, Dalal B. Online support for individuals with spinal cord injuries: an ethnographic investigation. J Spinal Cord Med 2014; 37:179-85. [PMID: 24090378 PMCID: PMC4066426 DOI: 10.1179/2045772313y.0000000118] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
BACKGROUND Although social support is an important protective factor for individuals with spinal cord injuries (SCIs), individuals often encounter significant barriers to obtaining support after experiencing a SCI. It has been suggested that the Internet may serve to help individuals with disabilities overcome common barriers in obtaining support, yet research examining the efficacy of Internet-based support for individuals with SCI has been mixed. OBJECTIVE To develop a more nuanced understanding of how individuals with SCI can or might use the Internet for support. DESIGN Using an ethnographic approach, we conducted semi-structured interviews with nine individuals with SCI to explore perceived needs and barriers to information-seeking and online support. SETTING Participants were recruited from Veterans Administration medical center outpatient and inpatient units providing specialty care to individuals with SCIs and from a community SCI Center of Excellence. RESULTS Individuals with SCI gain emotional, problem-focused, and reciprocal support from online sources. CONCLUSIONS Online resources can provide important opportunities for social support for individuals with SCI.
Collapse
|
285
|
Hart KA, Rintala DH. Long-term outcomes following spinal cord injury. NeuroRehabilitation 2014; 5:57-73. [PMID: 24525460 DOI: 10.3233/nre-1995-5106] [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: 11/15/2022]
Abstract
Long-term outcome assessment of people with spinal cord injury (SCI) beyond acute rehabilitation is becoming an increasingly important issue as life expectancies for people with SCI approach those of the general population. This article provides information about research on the long-term physical and psychological well-being and the community integration of individuals with SCI. Persons with SCI have been found to have more physical and psychological problems and they are less well integrated into the community than the general population. Long-term measurement issues, criteria for selection of instruments, and recommended instruments are discussed.
Collapse
|
286
|
Vaislic M, Vaislic C, Alsac JM, Benjelloun A, Chocron S, Unterseeh T, Fabiani JN. Economic Impacts of Treatment for Type II or III Thoracoabdominal Aortic Aneurysm in the United States. Res Cardiovasc Med 2014; 3:e9568. [PMID: 25478532 PMCID: PMC4253747 DOI: 10.5812/cardiovascmed.9568] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2012] [Accepted: 11/16/2013] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Current treatment for extensive thoracoabdominal aortic aneurysms (TAAAs) involves high-risk surgical and endovascular repairs, with a hospital mortality exceeding 20%, and a postoperative paraplegia rate beyond 10.5%. OBJECTIVES The aim of this study was to present an estimation of the economic impacts of surgical and endovascular treatments of types II and III TAAAs in the US as well as the economic consequences of the elimination of spinal cord injury and mortality via an endovascular repair of extensive TAAAs (1). MATERIALS AND METHODS We compared the current hospital charges of endovascular and surgical repair of extensive TAAAs, also provided a cost analysis of health care charges resulting from paraplegia in the United States, and determined the prevalence of extensive TAAAs found yearly during autopsies in the U.S. Based on the figures gathered and the frequency of Thoracic Aortic Aneurysms per year, we were able to calculate the nationwide inpatient hospital charges, the total average expenses affected by paraplegia during the first 12 months after the repair, the total average expenses after paraplegia for each subsequent year, mortality rate at 30 days and one year, and the number of extensive TAAAs ruptures. RESULTS The current nationwide inpatient hospital charges for type II or III TAAA repair cost $12484324 and $37612665 for endovascular repair and surgical repair respectively, and the total average expenses for patients affected by paraplegia during the first 12-month were $4882291 and $23179110 after endovascular repair and surgical repair respectively. The nationwide average expense after 10 years for patients undergoing surgical repair and affected by paraplegia is $33421910 and $6,316,183 for patients undergoing endovascular repair. Moreover, 55 patients with a type II or type III TAAA died after 30 days, and 100 after 1 year. The potential risk of type II or III TAAA ruptures is totally 1637 in a year. CONCLUSIONS Major economic impacts of type II or III TAAA repairs in the United States have been identified. An endovascular repair excluding spinal cord injury and mortality with the same average costs as present endovascular treatments makes it possible to save at least $53189742 after one year, 100 lives of operated patients would be saved after one year, and 1637 type II and III TAAA ruptures would be avoided yearly.
Collapse
|
287
|
Amr SM, Gouda A, Koptan WT, Galal AA, Abdel-Fattah DS, Rashed LA, Atta HM, Abdel-Aziz MT. Bridging defects in chronic spinal cord injury using peripheral nerve grafts combined with a chitosan-laminin scaffold and enhancing regeneration through them by co-transplantation with bone-marrow-derived mesenchymal stem cells: case series of 14 patients. J Spinal Cord Med 2014; 37:54-71. [PMID: 24090088 PMCID: PMC4066552 DOI: 10.1179/2045772312y.0000000069] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
OBJECTIVE To investigate the effect of bridging defects in chronic spinal cord injury using peripheral nerve grafts combined with a chitosan-laminin scaffold and enhancing regeneration through them by co-transplantation with bone-marrow-derived mesenchymal stem cells. METHODS In 14 patients with chronic paraplegia caused by spinal cord injury, cord defects were grafted and stem cells injected into the whole construct and contained using a chitosan-laminin paste. Patients were evaluated using the International Standards for Classification of Spinal Cord Injuries. RESULTS Chitosan disintegration leading to post-operative seroma formation was a complication. Motor level improved four levels in 2 cases and two levels in 12 cases. Sensory-level improved six levels in two cases, five levels in five cases, four levels in three cases, and three levels in four cases. A four-level neurological improvement was recorded in 2 cases and a two-level neurological improvement occurred in 12 cases. The American Spinal Impairment Association (ASIA) impairment scale improved from A to C in 12 cases and from A to B in 2 cases. Although motor power improvement was recorded in the abdominal muscles (2 grades), hip flexors (3 grades), hip adductors (3 grades), knee extensors (2-3 grades), ankle dorsiflexors (1-2 grades), long toe extensors (1-2 grades), and plantar flexors (0-2 grades), this improvement was too low to enable them to stand erect and hold their knees extended while walking unaided. CONCLUSION Mesenchymal stem cell-derived neural stem cell-like cell transplantation enhances recovery in chronic spinal cord injuries with defects bridged by sural nerve grafts combined with a chitosan-laminin scaffold.
Collapse
|
288
|
Bauman WA, La Fountaine MF, Spungen AM. Age-related prevalence of low testosterone in men with spinal cord injury. J Spinal Cord Med 2014; 37:32-9. [PMID: 24090163 PMCID: PMC4066549 DOI: 10.1179/2045772313y.0000000122] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
OBJECTIVE To describe the relationship of advancing age in persons with chronic spinal cord injury (SCI) on the prevalence of low testosterone in men with SCI compared to historical normative data from able-bodied men in the general population. DESIGN Retrospective, cross-sectional study. Two hundred forty-three healthy, non-ambulatory outpatient men with chronic SCI from age of 21 to 78 years were included in this retrospective analysis. RESULTS Forty-six percent of men with SCI were identified as having low serum total testosterone concentrations (total testosterone <11.3 nmol/l). The age-related decline in SCI for total serum testosterone concentration was 0.6%/year compared to 0.4%/year in the Massachusetts Male Aging Study. Between the third and eighth decade of life, men with SCI had a 15, 39, 50, 53, 58, and 57% prevalence rate of low serum total testosterone, which is higher than values reported for each decade of life for able-bodied men in the Baltimore Longitudinal Study on Aging. CONCLUSION Compared with the general population, low serum total testosterone concentration occurs earlier in life in men with SCI, at a higher prevalence by decade of life, and their age-related decline in circulating total testosterone concentration is greater. Studies of T replacement therapy in men with SCI should assist in determining the possible functional and clinical benefits from reversing low serum total testosterone concentration.
Collapse
|
289
|
Beaumont E, Guevara E, Dubeau S, Lesage F, Nagai M, Popovic M. Functional electrical stimulation post-spinal cord injury improves locomotion and increases afferent input into the central nervous system in rats. J Spinal Cord Med 2014; 37:93-100. [PMID: 24090649 PMCID: PMC4066556 DOI: 10.1179/2045772313y.0000000117] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
BACKGROUND Functional electrical stimulation (FES) has been found to be effective in restoring voluntary functions after spinal cord injury (SCI) and stroke. However, the central nervous system (CNS) changes that occur in as a result of this therapy are largely unknown. OBJECTIVE To examine the effects of FES on the restoration of voluntary locomotor function of the CNS in a SCI rat model. METHODS SCI rats were instrumented with chronic FES electrodes in the hindlimb muscles and were divided into two groups: (a) FES therapy and (b) sedentary. At day 7 post-SCI, the animals were assessed for locomotion performance by using a Basso, Beattie and Bresnahan (BBB) scale. They were then anesthetized for a terminal in vivo experiment. The lumbar spinal cord and somatosensory cortex were exposed and the instrumented muscles were stimulated electrically. Associated neurovascular responses in the CNS were recorded with an intrinsic optical imaging system. RESULTS FES greatly improved locomotion recovery by day 7 post-SCI, as measured by BBB scores (P < 0.05): (a) FES 10 ± 2 and (b) controls 3 ± 1. Furthermore, the FES group showed a significant increase (P < 0.05) of neurovascular activation in the spinal cord and somatosensory cortex when the muscles were stimulated between 1 and 3 motor threshold (MT). CONCLUSION Hind limb rehabilitation with FES is an effective strategy to improve locomotion during the acute phase post-SCI. The results of this study indicate that after FES, the CNS preserves/acquires the capacity to respond to peripheral electrical stimulation.
Collapse
|
290
|
|
291
|
Sharpe AN, Forsyth R. Acute paediatric paraplegia: a case series review. Eur J Paediatr Neurol 2013; 17:620-4. [PMID: 23806995 DOI: 10.1016/j.ejpn.2013.05.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2013] [Revised: 05/14/2013] [Accepted: 05/25/2013] [Indexed: 10/26/2022]
Abstract
UNLABELLED Paediatric paraplegia resulting from spinal cord pathology of any cause is rare; hence prognostic information for children less than 16 years is limited. This case series review aims to ascertain all cases of paediatric paraplegia from 1997 to 2012 in the former Northern Region of England. METHODS Children presenting with sudden paraplegia before the age of 16 years were multiply ascertained from databases in the regional paediatric neurology, neuroradiology, neuro-oncology and adult spinal injuries units. Data were obtained from retrospective case note review. RESULTS A total of 44 cases (24 female) were identified. The incidence is estimated at 0.49 per 100,000 children under 16/year (95% confidence interval 0.41-0.57). Mean age of onset was 8.8 years and the most common aetiology was inflammatory. Twelve months post presentation, mortality was zero and a good outcome (defined as Gross Motor Function Classification System grades I or II) was seen in 66.6%. Motor outcome at 12 months was associated with the presence of bladder/bowel signs at presentation, previous viral illness and initial severity of paraplegia. Bladder signs at presentation were the strongest predictor of prognosis (OR for poor motor outcome 10.3). We were unable to demonstrate a relationship between aetiology and late outcome. CONCLUSION Paediatric paraplegia is rare. Mortality rates are low and 66.6% have a good outcome with fully or nearly independent walking. Bladder signs are the strongest predictor of prognosis.
Collapse
|
292
|
Thoracolumbar spinal angiolipoma demonstrating high signal on STIR imaging: a case report and review of the literature. Spine J 2013; 13:e1-5. [PMID: 24071036 DOI: 10.1016/j.spinee.2013.06.057] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2012] [Revised: 02/05/2013] [Accepted: 06/14/2013] [Indexed: 02/03/2023]
Abstract
BACKGROUND Angiolipomas are rare benign tumors, accounting for 0.14% to 1.2% of all tumors of the spinal axis with vascular and fatty histological features. Spinal angiolipoma (SAL) is most commonly found in the thoracic region and has high signal on contrast enhanced fat-saturated T1-weighted imaging. Although the international literature is extensive, there are few cases reported in United States. OBJECTIVE To present a case of SAL located in the thoracolumbar region without high signal on contrast enhanced fat-saturated T1-weighted imaging and to review previously reported cases. STUDY DESIGN/METHODS Case report and review the literature. RESULTS Magnetic resonance imaging obtained in a 68-year-old man with a long history of lumbago showed a heterogeneous mass (T10-L1) hyperintense on T1-weighted imaging but not enhancing on suppression fat sequences, suggesting epidural hematoma. Surgical excision of the lesion was performed, and SAL was diagnosed and confirmed by pathology. The patient became asymptomatic. CONCLUSIONS The predominance of either vascular or fatty components inside the tumor might alter the expected results on magnetic resonance imaging with suppression fat sequences.
Collapse
|
293
|
Oxidized low-density lipoprotein, matrix-metalloproteinase-8 and carotid atherosclerosis in spinal cord injured subjects. Atherosclerosis 2013; 231:341-5. [PMID: 24267248 DOI: 10.1016/j.atherosclerosis.2013.10.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2013] [Revised: 09/01/2013] [Accepted: 10/02/2013] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Previous reports have indicated that subjects with chronic spinal cord injury (SCI) exhibit increased cardiovascular risk compared to able-bodied individuals. This study investigated the relationship between plasmatic oxidized low-density lipoprotein (OxLDL), matrix metalloproteinases (MMPs) and tissue inhibitors of MMPs (TIMPs) levels and vascular remodeling in SCI subjects and the role of physical activity in this regard. METHODS We studied 42 men with chronic (≥2 years) SCI [18 sedentary (S-SCI) and 24 physically active (PA-SCI)] and 16 able-bodied men by clinical, anthropometric, laboratory, and carotid intima-media thickness (IMT) analysis. All enrolled subjects were normotensive, non-diabetics, non-smokers and normolipemic. Plasmatic OxLDL, MMP-2, MMP-8, MMP-9, TIMP-1 and TIMP-2 levels were determined by enzyme-linked immunosorbent assay. RESULTS Carotid IMT, IMT/diameter ratio and OxLDL levels of PA-SCI and able-bodied subjects were statistically similar. Conversely, S-SCI subjects exhibited higher IMT, IMT/diameter ratio and OxLDL levels compared to PA-SCI (p < 0.01, p < 0.001 and p = 0.01, respectively) and able-bodied (p < 0.001 for all) individuals. Results of bivariate correlation analysis including all injured subjects showed that carotid IMT and IMT/diameter ratio only correlated with OxLDL, MMP-8 and MMP-8/TIMP-1 ratio. Further stepwise regression analysis adjusted for the presence or not of physical activity and age showed that OxLDL was associated with carotid IMT and IMT/diameter ratio, while MMP-8 was associated with IMT/diameter ratio in SCI individuals. CONCLUSIONS Plasmatic OxLDL and MMP-8 levels are associated with carotid atherosclerosis and there is an interaction among physical inactivity, atherosclerosis and OxLDL in SCI individuals.
Collapse
|
294
|
Jafarzadeh F, Field ML, Harrington DK, Kuduvalli M, Oo A, Kendall J, Desmond M, Mills K. Novel application of acetazolamide to reduce cerebrospinal fluid production in patients undergoing thoracoabdominal aortic surgery. Interact Cardiovasc Thorac Surg 2013; 18:21-6. [PMID: 24130087 DOI: 10.1093/icvts/ivt384] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Paraplegia is a rare but devastating complication, which may follow thoracoabdominal aortic surgery. Many adjuncts have been developed to reduce this risk including cerebrospinal fluid (CSF) drainage. Acetazolamide (carbonic anhydrase inhibitor) is a drug used to counteract mountain sickness and one of its effects is to reduce CSF production. Here, we report its first postoperative application in thoracoabdominal surgery with the aim of reducing cerebrospinal cord perfusion pressure and reducing risk of paraplegia. METHODS We retrospectively reviewed 6 patients who have been treated with this drug between 2011 and 2012 who were undergoing thoracoabdominal aortic surgery. Our indications were decided to include: (i) patients in whom a spinal drain could not be positioned; (ii) patients with blood-stained CSF; (iii) patients in whom the volume of CSF drained was outside guidelines; (iv) patients in whom CSF pressure was elevated; (v) patients with excessive vasopressor usage and (vi) patients with postoperative neurological dysfunction as measured by motor-evoked potentials or clinical examination. All were given 500 mg intravenous acetazolamide, not more than eight hourly, for a duration dependent on response. RESULTS In the 6 patients, 2 received a single dose of the drug and responded by an immediate drop in intracranial pressure (ICP) pressure. Of the 4 who received multiple doses of the drug, 1 had an immediate decline in ICP after each of the first six doses, while 3 had no discernable response. CONCLUSIONS This is the first report of the efficacy of acetazolamide in reducing CSF production and lowering ICP during thoracoabdominal aortic surgery. We believe that its use will be beneficial in the 6 patient groups described. Our experience suggests there are 'responders' and 'non-responders', the characteristics of whom are yet to be defined. Its efficacy in reducing not just CSF volume and ICP but also clinically relevant morbidity such as paraplegia, is the subject of a planned randomized controlled trial. This report serves to raise awareness of the possible efficacy of this drug when normal management strategies are limited or exhausted.
Collapse
|
295
|
Kanse VY, Chongtham DS, Nemichandra SC, Salam KS. Paraplegic neurodeficit management post endovascular graft: a rare case of aortic dissection. J Clin Diagn Res 2013; 7:2292-3. [PMID: 24298506 PMCID: PMC3843427 DOI: 10.7860/jcdr/2013/6668.3501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2013] [Accepted: 09/04/2013] [Indexed: 11/24/2022]
Abstract
Acute aortic dissection is a catastrophic episode that usually presents as a sudden, painful, ripping sensation in the chest or back. It is associated with neurologic sequelae in as many as one-third of patients. We report a case of aortic dissection, presenting as acute paraplegia. A 50-year-old patient presented to us with chief complaints of paraplegia and back pain. On examination, strength was 5/5 in both upper extremities and 0/5 in both lower extremities. Deep tendon reflexes were absent in her legs. CT angiogram of aorta Aortic Dissection Stanford type B / De-Bakey type -III. Patient was treated with endovascular graft for aortic dissection, paraplegia recovered completely.
Collapse
|
296
|
Shimura S, Cho Y, Aki A, Ueda T. Successful reversal of immediate paraplegia associated with repair of acute Type A aortic dissection using cerebrospinal fluid drainage. Interact Cardiovasc Thorac Surg 2013; 17:1051-3. [PMID: 24014618 DOI: 10.1093/icvts/ivt389] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
We present a case of a 49-year old man who suffered from immediate paraplegia upon awakening from anaesthesia after surgery for acute aortic dissection Type A. A catheter was promptly inserted into the spinal canal for cerebrospinal fluid drainage, and the cerebrospinal fluid pressure was maintained <10 cmH2O. Although magnetic resonance imaging showed extensive spinal cord ischaemia, the patient gradually recovered from the paraplegia and was able to walk by himself after rehabilitation. In some cases, cerebrospinal fluid drainage can be effective for the treatment of immediate postoperative spinal cord damage.
Collapse
|
297
|
Mostafa M, Nasef N, Barakat T, El-Hawary AK, Abdel-Hady H. Acute flaccid paralysis in a patient with sacral dimple. World J Clin Pediatr 2013; 2:26-30. [PMID: 25254171 PMCID: PMC4145641 DOI: 10.5409/wjcp.v2.i3.26] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2013] [Accepted: 05/08/2013] [Indexed: 02/06/2023] Open
Abstract
Sacral dimples are the most common cutaneous anomaly detected during neonatal spinal examination. Congenital dermal sinus tract, a rare type of spinal dysraphism, occurs along the midline neuraxis from occiput down to the sacral region. It is often diagnosed in the presence of a sacral dimple together with skin signs, local infection, meningitis, abscess, or abnormal neurological examination. We report a case of acute flaccid paralysis with sensory level in a 4 mo old female infant with sacral dimple, diagnosed by magnetic resonance imaging to be a paraspinal subdural abscess. Surgical exploration revealed a congenital dermal sinus tract extending from the subdural abscess down to the sacral dimple and open to the exterior with a minute opening.
Collapse
|
298
|
Shin S, Sosnoff JJ. Spinal cord injury and time to instability in seated posture. Arch Phys Med Rehabil 2013; 94:1615-20. [PMID: 23422406 DOI: 10.1016/j.apmr.2013.02.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2012] [Revised: 01/24/2013] [Accepted: 02/06/2013] [Indexed: 10/27/2022]
Abstract
OBJECTIVE To investigate seated postural control in persons with spinal cord injury (SCI) compared with age-matched controls. DESIGN Cohort. SETTING University research laboratory. PARTICIPANTS Adults (N=36; mean age ± SD, 22.5 ± 3.2y): 7 persons with high SCI (HI group; injury level greater than T10), 11 persons with low SCI (LI group; injury level between T10 and L4), and 18 persons with non-SCI. INTERVENTION Not applicable. MAIN OUTCOMES MEASURES Participants sat on a force platform on a custom-built wooden box with their arms by their side. Postural control was quantified in several ways. Participants completed a functional reach test. The amount of postural sway was quantified by characterizing the center of pressure (COP) trajectory by determining median velocity and root mean square of the signal. In addition, the virtual time to contact to the functional boundary was quantified. Last, the instability index was determined as the ratio of the COP area to the functional boundary. RESULTS There were no group differences in COP-based metrics (P>.05). There was no difference between SCI groups in functional reach (P>.05). The HI group had a smaller virtual time to contact (VTC) than the control group (.50 ± .20s vs .98 ± .24s, P<.05). Both SCI groups had a greater instability index than the control group, with the HI group having the largest amount of instability (P<.05). CONCLUSIONS The observations suggest that VTC analysis is appropriate to investigate seated postural control. It is proposed that including VTC of seated postural control as an outcome measure will provide novel information concerning the effectiveness of various rehabilitation approaches and/or technologies aimed at improving seated postural control in persons with SCI.
Collapse
|
299
|
A rare hyperextension injury in thoracic spine presenting with delayed paraplegia. Asian Spine J 2013; 7:126-30. [PMID: 23741551 PMCID: PMC3669698 DOI: 10.4184/asj.2013.7.2.126] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2011] [Revised: 05/15/2012] [Accepted: 06/10/2012] [Indexed: 11/08/2022] Open
Abstract
Hyperextension injury in the thoracic spine is uncommon with only a few cases documented in the literature. The mechanism of these injuries is hyperextension combined with axial or shearing force. These types of injuries are associated with a high risk of dural tears and paraplegia. A 91-year-old female presented with acute back pain from a hyperextension injury in thoracic spine with no neurological deficit. Lumbar magnetic resonance imaging showed a intervertebral disc rupture. On day 20 of hospitalization, the herniated intervertebral disc compressed the spinal cord with incomplete paraplegia. Hyperextension injuries involving the three columns are very unstable and we recommend surgical treatment as soon as possible, not only because of the initial trauma, but a ruptured disc herniation can damage the spinal cord.
Collapse
|
300
|
Kim KY, Kang JH, Choi DW, Lee MH, Jang JH. Paraplegia due to Spinal Epidermoid Cyst Rupture at Asthma Attack. Ann Rehabil Med 2013; 37:274-9. [PMID: 23705125 PMCID: PMC3660491 DOI: 10.5535/arm.2013.37.2.274] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2012] [Accepted: 08/07/2012] [Indexed: 11/18/2022] Open
Abstract
Spinal epidermoid cyst is less than 1% of the entire spinal cord tumor and a rare tumor. It is a slowly proliferating benign tumor and can be a result of either congenital or acquired factors. In particular, reports of acute paraplegia due to spinal epidermoid cyst rupture are very rare. Since authors experienced paraplegia resulting from congenital spinal epidermoid cyst rupture during an asthma attack, it is reported with a review of literature.
Collapse
|