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Study design:Systematic literature reviewObjective:To review and assess the quality of available epidemiologic data of spinal cord injury (SCI) in Poland in the context of general International Classification of Functioning (ICF) domains and to answer the question whether there is a need for a comprehensive epidemiologic study of SCI in Poland.Methods:Databases Medline, Embase and Polish Medical Bibliography were searched using keywords 'spinal cord injury', 'paraplegia', 'tetraplegia' and 'Poland'. Inclusion criteria: studies on humans, original papers, publication in 1979 or later. Case reports and studies with unclear inclusion criteria or performed on a population other than Polish were excluded. Full texts were reviewed for data on incidence, prevalence, etiology, mortality, natural history and outcome of comprehensive treatment. Quality of studies was assessed according to the modified Downs and Black criteria. The ICF model was applied to group the studies according to the ICF components.Results:Out of 536 identified papers, 224 articles were extracted and reviewed. Mean quality score was 11.04 points based on a 28-grade scale. Body functions and structures were assessed in 81.6%, activities in 22.4%, participation in 14.8%, environmental factors in 15.2% and personal factors in 47% of the studies reviewed.Conclusion:Current epidemiologic data on SCI in Poland are insufficient and biased toward biomedical aspects. There is a need to develop a long-term research strategy for SCI in Poland in the form of a comprehensive cohort study. [ABSTRACT FROM AUTHOR]

Study design:Systematic reviewObjectives:To determine the effect of respiratory muscle training (RMT) on pulmonary function in tetraplegia.Methods:A comprehensive search of the research literature included MEDLINE, EMBASE, CINAHL, ISI Web of Science, PubMed, the relevant Cochrane and clinical trials registers and hand-searching the reference lists of appropriate papers. There was no language restriction. All randomised controlled trials that involved RMT vs control were considered for inclusion. Two reviewers independently selected articles for inclusion, evaluated the methodological quality and extracted data. Additional information was sought from the authors when necessary.Results:Eleven studies (212 participants) were included. A significant benefit of RMT was revealed for five outcomes: vital capacity (mean difference (95% confidence interval))=0.41(0.17-0.64) l, maximal inspiratory pressure=10.66(3.59, 17.72) cmH2O, maximal expiratory pressure=10.31(2.80-17.82) cmH2O, maximum voluntary ventilation=17.51(5.20, 29.81) l min−1 and inspiratory capacity=0.35(0.05, 0.65) l. No effect was found for total lung capacity, peak expiratory flow rate, functional residual capacity, residual volume, expiratory reserve volume or forced expiratory volume in 1 second.Conclusion:RMT increases respiratory strength, function and endurance during the period of training. Further research is needed to determine optimum dosages and duration of effect. This article is based in part on a Cochrane review published in the Cochrane Database of Systematic Reviews (CDSR) 2013, DOI:10.1002/14651858.CD008507.pub2. Cochrane reviews are regularly updated as new evidence emerges and in response to feedback, and the CDSR should be consulted for the most recent version of the review. [ABSTRACT FROM AUTHOR]

Study design:Systematic reviewObjectives:Review the use of generic preference-based measures of health-related quality of life (HRQoL) within the context of spinal cord injury (SCI).Methods:A systematic search was conducted to identify SCI-related publications that contained any of the following preference-based HRQoL instruments: 15D, Assessment of Quality of Life (AQoL)-4D, AQoL-6D, EQ-5D, EQ-5D-5L, Health Utilities Index (HUI)-2, HUI-3, Quality of Well-Being Scale Self-Administered (QWB-SA), SF-6D(SF-36) or SF-6D(SF-12). In addition to providing an overview of how different preference-based measures have been adopted in SCI research to-date, a focus of evaluation was to collate and appraise evidence for measurement properties and identify knowledge gaps.Results:Twenty-two articles were identified. No studies have used preference-based measures in their conventional form, that is, to calculate quality-adjusted life years using patient-level data. Eleven papers reported mean utility scores (across six different instruments). Directly comparable data exists for only one SCI-specific sample, which showed variation across EQ-5D (0.63), HUI-2 (0.81) and HUI-3 (0.68) index scores. Indirect comparisons suggested differences between QWB-SA and SF-6D index scores within tetraplegic and paraplegic patient groups. Only the QWB-SA and SF-6D have undergone (partial) psychometric evaluation, with the respective authors concluding that the measures have potential for SCI research.Conclusions:Despite 'cost-effectiveness' being an increasingly important consideration for decision makers in all areas of health care, there is a distinct lack of conceptual or empirical research regarding the appropriateness of alternative preference-based HRQoL measures for SCI populations. Given the support for economic evaluation within a cost-utility framework and the paucity of psychometric evidence regarding current instruments, further research is needed. [ABSTRACT FROM AUTHOR]

Objective:Reactive oxygen species (ROS) are significantly upregulated after spinal cord injury (SCI). MicroRNAs (miRNAs) are reported to be widely involved in regulating gene expression. This paper aims to explore the correlation between ROS-induced cell apoptosis and abnormal miRNA expression after SCI.Methods:To profile the expression of miRNAs after SCI, miRNA microarray was applied and the result was verified by reverse transcription quantitative PCR (RT-qPCR). ROS production following H2O2 stimulation was examined using dihydroethidium staining and flow cytometry. The levels of miR-200c after H2O2 treatment were determined using RT-qPCR. Cell viability and apoptosis were examined in murine BV-2 cells transfected with miR-200c mimics, inhibitor or negative control. Immunofluorescence and western blot were used to further explore the effects of miR-200c on Fas-associated phosphatase-1 (FAP-1) expression.Results:MiR-200c was showed to be significantly increased after SCI by miRNA microassay and RT-qPCR. ROS production enhanced miR-200c expression in a dose-dependent manner and induced significant apoptosis in BV-2 cells. The upregulation of miR-200c reduced cell viability and induced BV-2 cell apoptosis. MiR-200c negatively regulated the expression of FAP-1, thereby inducing FAS signaling-induced apoptosis. RT-qPCR analysis showed that the FAP-1-targeting small interfering RNA (siRNA) did not affect the level of miR-200c in murine BV-2 cells. In addition, suppression of FAP-1 by siRNA promoted apoptosis, even in cells that were co-transfected with the miR-200c inhibitor.Conclusions:The current data suggested that miR-200c contributes to apoptosis in murine BV-2 cells by regulating the expression of FAP-1. This proposes a therapeutic target for enhancing neural cell functional recovery after SCI. [ABSTRACT FROM AUTHOR]

Study design:Evidence-based review.Objective:To determine the effectiveness and acceptability of transanal irrigation in children and young people with neurogenic bowel.Setting:International literature.Methods:Electronic databases were searched supported by hand-searching strategies to conduct a comprehensive literature review in accordance with Centre for Reviews and Dissemination procedures guidelines. Sixteen studies were selected for inclusion.Results:The studies indicate that transanal irrigation can be an effective treatment for children and young people with constipation or faecal incontinence as a result of neurogenic bowel (90%, n=346 children). Transanal irrigation is reported as improving quality of life and family's satisfaction with their bowel management, although the procedure is invasive, time consuming and can impact negatively on child, parent and family life.Conclusion:Transanal irrigation may be considered as a first line treatment option for children and young people with neurogenic bowel but further research is required to prove the efficacy and acceptability of this procedure. [ABSTRACT FROM AUTHOR]

Objectives:Despite many years of research, there is currently no treatment available that results in major neurological or functional recovery after traumatic spinal cord injury (tSCI). In particular, no conclusive data related to the role of the timing of decompressive surgery, and the impact of injury severity on its benefit, have been published to date. This paper presents a protocol that was designed to examine the hypothesized association between the timing of surgical decompression and the extent of neurological recovery in tSCI patients.Study design:The SCI-POEM study is a Prospective, Observational European Multicenter comparative cohort study. This study compares acute (<12 h) versus non-acute (>12 h, <2 weeks) decompressive surgery in patients with a traumatic spinal column injury and concomitant spinal cord injury. The sample size calculation was based on a representative European patient cohort of 492 tSCI patients. During a 4-year period, 300 patients will need to be enrolled from 10 trauma centers across Europe. The primary endpoint is lower-extremity motor score as assessed according to the 'International standards for neurological classification of SCI' at 12 months after injury. Secondary endpoints include motor, sensory, imaging and functional outcomes at 3, 6 and 12 months after injury.Conclusion:In order to minimize bias and reduce the impact of confounders, special attention is paid to key methodological principles in this study protocol. A significant difference in safety and/or efficacy endpoints will provide meaningful information to clinicians, as this would confirm the hypothesis that rapid referral to and treatment in specialized centers result in important improvements in tSCI patients. [ABSTRACT FROM AUTHOR]

Objectives:To systematically develop an evidence-informed leisure time physical activity (LTPA) resource for adults with spinal cord injury (SCI).Setting:Canada.Methods:The Appraisal of Guidelines, Research and Evaluation (AGREE) II protocol was used to develop a toolkit to teach and encourage adults with SCI how to make smart and informed choices about being physically active. A multidisciplinary expert panel appraised the evidence and generated specific recommendations for the content of the toolkit. Pilot testing was conducted to refine the toolkit's presentation.Results:Recommendations emanating from the consultation process were that the toolkit be a brief, evidence-based resource that contains images of adults with tetraplegia and paraplegia, and links to more detailed online information. The content of the toolkit should include the physical activity guidelines (PAGs) for adults with SCI, activities tailored to manual and power chair users, the benefits of LTPA, and strategies to overcome common LTPA barriers for adults with SCI. The inclusion of action plans and safety tips was also recommended.Conclusion:These recommendations have resulted in the development of an evidence-informed LTPA resource to assist adults with SCI in meeting the PAGs. This toolkit will have important implications for consumers, health care professionals and policy makers for encouraging LTPA in the SCI community. [ABSTRACT FROM AUTHOR]

Study design:Cohort of incident cases from 1955 to 2006.Objectives:To analyse acute and long-term mortality, estimate life expectancy and identify survival patterns of individuals experiencing traumatic spinal cord injury (SCI).Setting:Specialised SCI unit in Australia.Methods:Data for patients with traumatic SCI admitted to a spinal unit in Sydney, Australia between January 1955 and June 2006 were collated and deaths confirmed. Cumulative survival probability was estimated using life-table techniques and mortality rates were calculated from the number of deaths and aggregate years of exposure. Standardised mortality ratios (SMRs) were estimated from the ratio of observed to expected number of deaths. Life expectancy was then estimated using adjusted attained age-specific mortality rates.Results:From 2014 persons, 88 persons with tetraplegia (8.2%) and 38 persons with paraplegia (4.1%) died within 12 months of injury, most often with complete C1-4 tetraplegia. Among first-year survivors, overall 40-year survival rates were 47 and 62% for persons with tetraplegia and paraplegia, respectively. The most significant increases in mortality were seen in those with tetraplegia and American Spinal Injury Association Impairment Scale (AIS) grades A-C lesions, with SMRs between 5.4 and 9.0 for people 50 years, reducing with advancing attained age. Estimated life expectancies from 25 to 65 years ranged between 69-64%, 74-65%, 88-91% and 97-96% for C1-4 AIS A-C, C5-8 A-C, T1-S5 A-C and all AIS D lesions, respectively.Conclusion:Survival related strongly to extent of neurological impairment. Future research should focus on identifying contextual factors, personal or environmental, that may contribute to the reduced life expectancy after SCI. [ABSTRACT FROM AUTHOR]

Study design:Retrospective study.Objectives:To review traumatic spinal cord injury rates and epidemiology at the Riyadh Military Hospital in Saudi Arabia and to hypothesise strategies for a more integrated approach to injury prevention in Saudi Arabia.Setting:RMH, Rehabilitation Division.Methods:A review was conducted of all patients with TSCI aged 14 years admitted to RMH from January 2003 to December 2008. Descriptive analysis was performed for age, gender, cause of TSCI, completeness and neurological level of the injury.Results:In all, 307 TSCI patients were admitted during this period: 88% were male, and their mean age was 29.5 years old were the main cause of TSCI (85%).Conclusions:TSCI in Saudi Arabia affects mainly the male population. The rate of RTAs caused by four-wheeled vehicles is the highest globally reported RTA statistic. Primary prevention strategies specific to the region should be developed to decrease the number of car accidents. The higher-than-expected rate of complete injuries may reflect practices in acute management and transport, and suggests that a review of the acute and integrated management of TSCI may also be necessary. [ABSTRACT FROM AUTHOR]

Study design:Experimental study.Objectives:To study the role of surface temperature as an adjunct to motor evoked potentials (MEPs) in rabbit spinal cord injury (SCI) model.Setting:Department of Orthopedics, Korea University Guro Hospital, Seoul, Korea.Methods:Rabbits (n=18) were divided into Complete (n=9) and Incomplete (n=9) SCI groups. Complete SCI was defined as being non-responsive to a wake-up test with loss of MEPs after transection of spinal cord. Incomplete SCI was defined as being responsive to a wake-up test with significant attenuation (⩾80%) of MEPs after impaction on spinal cord. Surface temperature of upper and lower extremities, core temperature and MEPs signals were checked before, during and after SCI for 20 min. A wake-up test was conducted and spinal cord was histologicaly evaluated.Results:Experimental conditions between the two groups were statistically similar (P>0.005 for all values). After SCI, upper extremity temperatures did not change in either group (P>0.005); however, the surface temperature of the lower extremities in the Complete SCI Group elevated to 1.7±0.5 °C in comparison to 0.5±0.1 °C in the Incomplete SCI Group (P<0.001). The scores of wake-up test in the Incomplete SCI Group were significantly different from that of the Complete SCI Group (P<0.001), while white and gray matter damage was variable on histology.Conclusions:Monitoring of changes of body surface temperature of the lower extremities can be potentially used to identify the completeness of SCI in a rabbit model. [ABSTRACT FROM AUTHOR]

Study design:This is a cross-sectional studyObjectives:The objective of this study was to examine the psychometric properties of the Sexual Adjustment Questionnaire (SAQ) for Iranian people with spinal cord injurySetting:This study was conducted in the brain and Spinal Cord Injury Research Center, Tehran University of Medical Sciences, Tehran, IranMethods:We assessed the psychometric properties of the SAQ, with 200 participants (men=146, women=54) completing the scale. An evaluation of its test-retest reliability was performed over a 2-weeks period, on a subsample of 30 patients recruited from the overall group. Cronbach's α-coefficient was computed for assessment of internal consistency reliability. In addition, content and face validity were examined by an expert committee. Construct validity was assessed by examining convergent and discriminant validity. Finally, exploratory factor analysis was used to extract the factor structure of the questionnaire.Results:The Cronbach's α and intraclass correlation coefficient were 0.77 and 0.72 retrospectively. With regard to construct validity, there was a significant (P=0.009) negative correlation (r=−0.28) between the SAQ score and age. Those with lower levels of educations scored significantly lower on the SAQ (P=0.04). The exploratory factor analysis indicated a four-factor structure for the questionnaire, accounting for 68.9% of the observed variance. The expert committee approved the face and content validity of the developed measure.Conclusion:The SAQ is a valid measure for assessing sexual adjustment in people with spinal cord injury. The evaluation of sexual well-being may be useful in clinical trials and practical settings. [ABSTRACT FROM AUTHOR]

Study design:Retrospective case-control.Objectives:To characterize changes in American Spinal Injury Association Motor Score (AMS) in patients treated with relative hypertension (HTN) (mean arterial pressure (MAP) > 85 mm Hg for 5 days) with and without preexisting HTN.Setting:A regional spinal cord injury (SCI) center in Pennsylvania, United States.Methods:All patients with an acute SCI who were treated with induced HTN (MAP goal above 85) in the intensive care unit (ICU) for at least 5 days were identified. Patients were stratified based on the presence of preexisting HTN, and the change in the AMS between admission and day 5 was determined. Predictors of outcome were identified using correlation analysis and multiple linear regression.Results:Ninety-two patients met inclusion criteria of which 22 had a previous history of HTN. HTN was a predictor of poor early outcome. Patients with HTN had an average decline in their AMS of 7.6, compared with an average decrease of only 0.6 in the AMS of patients without HTN (P=0.04). HTN had no effect (P>0.05) on other in-hospital variables including length of stay, length of stay in the ICU, complications or mortality. Additionally, multiple linear regression analysis demonstrated that diabetes, coronary artery disease and pulmonary disease had no effect on the change in AMS.Conclusion:Chronic HTN is an independent risk factor for poor early neurologic recovery in patients treated with relative HTN for an acute SCI. This is independent of age and other comorbidities. [ABSTRACT FROM AUTHOR]

Study design:A cross-sectional study.Objectives:To study prevalence of pressure ulcers (PrUs), quality of life (QoL) and effect of wheelchair cushions used by Thai wheelchair users with chronic spinal cord injury (SCI).Setting:Maharaj Hospital, Chiang Mai, Thailand.Methods:Thai chronic SCI wheelchair users, aged over 18 years and non-ambulatory with ASIA impairment scale A, B or C were recruited. They completed the PrUs questionnaire and rated the EuroQoL-5D and their health status with a visual analog scale (VAS). Demographic data of each participant were extracted from medical records. The EQ-5D health states were transformed to utility scores by using the Thai algorithm and the prevalence of PrUs was reported. The EQ-5D, the utility scores and the health status VAS were compared between those with and without current PrUs and between those participants using foam and air-filled cushions.Results:Of 129 participants, 26.4% had current PrUs at the time of the study, 27.9% had healed PrUs and 45.7% never had PrUs. The median VAS score for health status was 70 (Q1=50, Q3=80). Based on the EQ-5D, only one dimension (anxiety/depression) was significantly different between those with and those without current PrUs (P=0.015). Those using an air-filled cushions had a mean utility score four times higher than of those using a foam cushion (0.131 vs 0.032, P=0.089) but not statistically significant.Conclusions:PrUs are still prevalent among Thai wheelchair users with chronic SCI. Anxiety/depression is associated with current ulcers. [ABSTRACT FROM AUTHOR]

Study design:This is a cross-sectional survey.Objectives:The objective of this study was to evaluate the subjective sleep disturbances and quality of life in chronic tetraplegia.Setting:This study was conducted in a community sample from Victoria, Australia.Methods:People with tetraplegia were mailed a survey battery including the following: demographic questions; Karolinska Sleepiness Scale (KSS); Basic Nordic Sleepiness Questionnaire; Functional Outcomes of Sleep Questionnaire (FOSQ); Multivariate Apnoea Prediction Index and Assessment of Quality of Life (AQoL) Questionnaire. Scores were compared with the best available normative data.Results:A total of 163 of 424 (38%) surveys were returned (77% male; 39% sensory and motor complete; mean age±s.d.=46±14 years; mean years since injury=11±8 years). The AQoL health utility score (0.31±0.29) was significantly lower than published population norms. FOSQ total (17.55±2.57) and KSS (3.93±2.27) scores were no different from the best available population data. People with tetraplegia reported worse sleep habits, symptoms and quality than a normal population, as indicated on 17 of 21 questions on the Basic Nordic Sleep Questionnaire. Multivariate analysis found that greater injury severity (coefficient (95% CI)=0.14 (0.10, 0.18)), increasing age (−0.004 (−0.008, −0.001)) and worse sleep symptoms (−0.005 (−0.009, −0.0003)) were all significantly associated with reduced quality of life.Conclusion:People with chronic tetraplegia experience more subjective sleep problems and worse quality of life than their able-bodied counterparts. Quality of life is related to injury severity, age and sleep symptoms. Treating the sleep disorders experienced by people living with tetraplegia has the potential to improve their health and well-being. [ABSTRACT FROM AUTHOR]

Study design:Cross-sectional.Objectives:To determine the relationships between (1) wheeling parameters using the SmartWheel Clinical Protocol (SCP) and wheelchair skills (wheelchair skills test 4.1 (WST)) and (2) push effectiveness (m per push) and the WST, among individuals with spinal cord injury.Setting:Biomechanics Laboratory, Canada.Methods:Sixteen adults and eight children participated in this study. Multiple regression analyses were used to determine significant SCP predictors (that is, weight-normalised peak force, speed, push frequency and mechanical effectiveness) of WST score. To determine relationships between push effectiveness and WST scores, Pearson's correlations were calculated.Results:SCP-TILE: speed and mechanical effectiveness explained 36% of the variance in the WST score. SCP-RAMP and SCP-CARPET: speed explained 58% and 37% of the variance in the WST score, respectively. Push effectiveness was significantly correlated with the WST score on all three surfaces (tile, ramp and carpet).Conclusion:Wheeling speed was a significant predictor of the WST score for all surfaces tested. Regression analyses demonstrated that SCP-RAMP had the strongest relationship with WST score. Therefore, when time is restricted, the SCP-RAMP may be the most predictive test and speed may be the most useful variable to evaluate. However, the authors do not believe that one single variable should ever replace a full assessment of skills. [ABSTRACT FROM AUTHOR]

Study design:Retrospective study.Objectives:To determine the demographic and clinical characteristics of patients with cervical spinal cord injury (CSCI) admitted to a single Center.Setting:Turkish Armed Forces Rehabilitation Center, Ankara, Turkey.Methods:The medical records of all patients with spinal cord injury admitted from January 2009 to December 2013 were screened. Variables of each patient with cervical injury (CSCI), such as age at the time of injury, gender, etiology, degree and level of neurological impairment, associated injuries, surgical stabilization and length of rehabilitation stay (LOS), were analyzed.Results:In all, there were 804 patients with traumatic spinal cord injury (SCI) during the 5-year study period, of which 562 (69.9%) were paraplegic and the remaining 242 (30.1%) had a CSCI (C1-C8) and were included in the study. Among the CSCI patients, 80.6% were male (male:female ratio is 4.15:1), mean age at the time of injury was 32.58±14.71 years (range: 4-79 years), the largest age group was 16-30 years (n=117, 48.3%), followed by 31-45 years (n=70, 28.9%). Motor vehicle accident (MVA) was the most common cause of injury (49.2%), followed by falls (21.5%) and diving accidents (18.2%). Low CSCI (C5-8; 61.2%) and incomplete injury (55%) occured more often than high CSCI (C1-4) and complete injury. In total, 202 (83.5%) patients underwent surgical stabilization. Thirty-seven (15.3%) had associated injuries.Conclusion:The present findings show that most of the CSCI patients were aged 16-30 years. In addition, based on the frequency of the causes of injuries we think that prevention efforts should mainly focus on MVA, falls and diving accidents. [ABSTRACT FROM AUTHOR]

Study design:A retrospective cohort.Objectives:To report the incidence rates of shoulder injuries diagnosed with magnetic resonance imaging (MRI) in tetraplegic athletes and sedentary tetraplegic individuals. To evaluate whether sport practice increases the risk of shoulder injuries in tetraplegic individuals.Setting:Campinas, Sao Paulo, Brazil.Methods:Ten tetraplegic athletes with traumatic spinal cord injury were selected among quad rugby athletes and had both the shoulders evaluated by MRI. They were compared with 10 sedentary tetraplegic individuals who were submitted to the same radiological protocol.Results:All athletes were male with a mean age of 32.1 years (range 25-44 years, s.d.=6.44). Time since injury ranged from 6 to 17 years, with a mean value of 9.7 years and s.d. of 3.1 years. All sedentary individuals were male with a mean age of 35.9 years (range 22-47 years, s.d.=8.36). Statistical analysis showed a protective effect of sport in the development of shoulder injuries, with a weak correlation for infraspinatus and subscapularis tendinopathy (P=0.09 and P=0.08, respectively) and muscle atrophy (P=0.08). There was a strong correlation for acromioclavicular joint (ACJ) and labrum injuries (P=0.04), with sedentary individuals at a higher risk for these injuries.Conclusion:Tetraplegic athletes and sedentary individuals have a high incidence of supraspinatus tendinosis, bursitis and ACJ degeneration. Statistical analysis showed that there is a possible protective effect of sport in the development of shoulder injuries. Weak evidence was encountered for infraspinatus and subscapularis tendinopathy and muscle atrophy (P=0.09, P=0.08 and P=0.08, respectively). Strong evidence with P=0.04 suggests that sedentary tetraplegic individuals are at a greater risk for ACJ and labrum injuries. [ABSTRACT FROM AUTHOR]

Study design:A systematic review.Objectives:The aim of this systematic review was to establish whether combined aerobic training and muscle strength training is effective in improving aerobic fitness, muscle strength, function and/or quality of life (QoL) in people with spinal cord injury (SCI).Settings:Faculty of Health Sciences. University of Sydney, NSW, Australia.Methods:A search was conducted for randomized controlled trials (RCTs), controlled trials, uncontrolled clinical trials, case series and cross-over studies involving exercise interventions that included a combination of aerobic and strength components, either in circuit-mode or in sequence for people with SCI. Methodological quality was independently rated using the PEDro scale and key findings were extracted from trials by two reviewers.Results:The search identified 7981 abstracts, from which nine trials met the inclusion criteria. From the nine selected trials, seven reported aerobic outcomes, two of which showed a statistically significant within-group difference in aerobic fitness. Five studies reported muscle strength outcomes, four of them showed a statistically significant within-group mean difference on at least one outcome measure. Two studies looked at QoL, one of them found a statistically significant between-group difference on one outcome measure.Conclusion:Our systematic review showed that literature on SCI population is scarce, of low quality and findings of existing studies are inconsistent. Thus, further RCTs with larger number of participants are needed to make a definite conclusion about the influence of combined aerobic and muscle strength training on aerobic fitness, muscle strength and QoL in people with SCI. [ABSTRACT FROM AUTHOR]

Study design:Prospective open cohort case series of consecutive patients admitted with spinal cord damage to a spinal rehabilitation unit (SRU) between 1 January 2008 and 31 July 2013.Objectives:Measure the prevalence of barriers to discharge, their reasons and resulting additional unnecessary days in hospital.Setting:SRU, Victoria, Australia.Methods:Consecutive SRU admissions had prospective documentation of key clinical and demographic characteristics, the occurrence of any discharge barrier, the cause(s) and duration of unnecessary hospitalisation.Results:There were 235 patients in the study; 138 (58.7%) were male and the median age was 63 years. Eighty-six (36.6%) patients had a discharge barrier. The most common reasons for a discharge barrier were: waiting for approval for long-term and supported care or services, residential care, home modifications, family deliberations regarding discharge planning and the provision of equipment necessary for discharge. The reasons accounting for the greatest number of additional hospital days were: home modifications, residential care, equipment necessary for discharge, waiting for approval for long-term and supported care or services and accommodation for people unable to return to their previous residence without readily available alternatives. Over the study period 17.5% (3176/18 184) of all bed-days were occupied by patients deemed to be clinically ready for discharge from the SRU but who had a discharge barrier.Conclusions:Barriers to discharge from rehabilitation for patients with spinal cord damage are common, substantial, and represent an important opportunity for health systems improvement. [ABSTRACT FROM AUTHOR]

Objectives:Multiple sclerosis (MS) is an autoimmune disease affecting young people and is a major cause of disability. In the course of time, disability progresses and symptoms like spasticity may occur. Spasticity is a major cost factor in MS patients. Various agents are approved for the treatment of spasticity, but each of those agents may have several side effects. Intrathecally administered steroids (triamcinolone-acetonide (TCA)) may be efficient in treating spasticity in patients with lesions in the spinal cord and no response to first-line therapeutics. The aim of this study is to show effects of TCA treatment on clinical parameters in patients with MS.Methods:This multicentre open label study included 54 patients with MS. The clinical outcome parameters were spasticity, disability, maximum walking distance, bladder function and quality of life. All patients received physiotherapy in addition to TCA treatment to obtain optimal effects on clinical parameters.Results:Spasticity, maximum walking distance as well as disability improved significantly (P⩽0.001) during TCA applications. Bladder function improved in every seventh patient.Conclusion:We observed the effects of intrathecally administered TCA on different clinical parameters including bladder function. TCA administration is a safe method to treat different symptoms in MS patients. Longitudinal trials with repeated TCA cycles are needed to show long-term effects. Besides TCA treatment, physiotherapy contributes to the improvement of clinical parameters. [ABSTRACT FROM AUTHOR]

Study design:Descriptive study with a cross-sectional design.Objectives:To describe the epidemiology of traumatic spinal cord injuries (TSCIs) in Botswana, with a specific focus on road traffic crashes (RTC).Setting:Main public referral hospital, Gaborone, Botswana.Method:Two samples were included. Sample one described the epidemiology and included patients admitted during a 2-year period with acute TSCI. Sample two included only patients with TSCI due to RTC.Results:Annual incidence was 13 per million population. Epidemiology of TSCI: 49 patients were included, 71% male, age ranging from 4 to 81 years, 80% ⩽45 years. Tetraplegia was more common than paraplegia (59/41%), and 39% had C1-C4 level of injury. The main cause of TSCI was RTC (68%), followed by assault (16%) and falls (10%). Mortality was 20%, where all, but one, had tetraplegia (18%). Median time from injury to spinal surgery was 12 days, with longer time for women, 16 days compared with 8 for men. Burst tire was the primary cause of RTC resulting in a TSCI, followed by hitting animals on the road. The majority had been passengers and 72% were involved in single crashes.Conclusion:The most common cause for TSCI was RTC, followed by assault. In-hospital mortality was high and the waiting period from the time of accident to spinal surgery was long, especially for women. The aetiology and high mortality of TSCI in Botswana indicate that improvements in roadway safety and medical care may decrease the TSCI incidence and mortality. [ABSTRACT FROM AUTHOR]

Study design:Experimental study.Objectives:To investigate whether Bosentan, an endothelin-A/-B dual receptor antagonist, could protect neurons after spinal cord ischemia reperfusion (SCIR) injury in rats and its underlying signaling pathway.Setting:Department of Neurosurgery, the Second Affiliated Hospital, Xi'an Jiaotong University School of Medicine, Xi'an, Shaanxi Province, China.Methods:Sprague-Dawley rats were randomly divided into two groups, saline group (IRS, n=48) and Bosentan group (IRB, 5 mg kg−1, n=48). After ischemia for 1 h with occlusion of the infrarenal aorta, spinal cord were reperfused for 6h, 12h, 24h, 3d, 5d, and 7d separately. Enzyme-linked immunosorbent assay was used to detect vascular endothelial growth factor (VEGF) in serum. Immunohistochemistry was performed to detect protein expression of VEGF, VEGF receptor 1 (FLT-1) and VEGF receptor 2 (FLK-1). Gene expressions of VEGF and its receptors were evaluated using the quantitative reverse transcription polymerase chain reaction.Results:Compared with the IRS group, gene and protein expressions of VEGF, FLT-1 and FLK-1 were significantly increased (P<0.05), so was the concentration of VEGF in plasma (P<0.05). FLK-1 was expressed on spinal cord neurons. [ABSTRACT FROM AUTHOR]

Study design:Cross-sectional study.Objectives:The main goal of our study was to explore the differences in heart rate variability (HRV) while sitting between able-bodied (AB) participants and paraplegic (P) individuals.Setting:The study was conducted in the Physical Therapy department and the Physical Education and Sports department of the University of Valencia and Vall d'Hebrón Hospital.Methods:To record the HRV, a 1000-Hz Suunto Oy t6 heart rate monitor was used. The data were analyzed in the temporal and frequency domains, and nonlinear analysis was performed as well.Results:We found significant differences between P and AB participants in SDNN: t(76)=2.81, P<0.01; root mean squared of the difference of successive RR intervals: t(76)=2.35, P<0.05; very low frequency: t(76)=2.97, P<0.01; low frequency: t(41.06)=2.33, P<0.05; total power of the spectrum: t(45.74)=2.57, P<0.05; SD1: t(76)=2.35, P<0.05; SD2: t(76)=2.82, P<0.01. Furthermore, there is a reduced variability in the P participants who adopted a sedentary lifestyle as could be observed in detrended fluctuation1 t(40)=−2.10; P<0.05.Conclusion:Although individuals in the P group were more active in sports than the AB group, they had an altered HRV when compared with AB individuals. It could be important to develop more intense sports programs to improve cardiac vagal tone, which in turn produces a decrease in work and oxygen consumption of the heart. [ABSTRACT FROM AUTHOR]

Objective:To (1) examine the opinions of medical staff working in spinal cord injury (SCI) centres (SCICs); (2) evaluate their knowledge, attitudes and practices towards obesity prevention and management; (3) report the number of beds and dietitians available at each SCIC.Methods:A 37-item questionnaire was sent to 23 SCICs in the UK, the Netherlands, Belgium and the Republic of Ireland between September 2012 and January 2013.Results:Eighteen SCICs returned the questionnaires for analysis. All respondents stated that they had an interest in obesity treatment but only 2.3% of the respondents received training in obesity management. Sixty-one percent of staff did not consider body mass index (BMI) to be appropriate for use in SCI patients and subsequently less than half of the respondents use BMI routinely. The majority of respondents reported that they are confident in dealing with overweight (74.5%) and obese (66.1%) SCI adults, less than half (44.1%) are confident in treating overweight and obese SCI children. Respondents also indicated the need for nationally adopted guidelines and a lack of physical activity provision. There were 17.5 whole-time equivalent (WTE) dietitians recorded in 22 SCICs, equivalent to 47.8 beds per WTE dietitians (range 10-420). Non-UK SCIC dietitians are significantly better resourced than in UK SCICs (beds per WTE dietitian: 36 vs 124, P=0.035).Conclusion:Medical staff expressed the need to participate in obesity prevention and management. Appropriate training should be considered for all medical staff and the development of specific weight management guidelines and dietetic provision should be considered. [ABSTRACT FROM AUTHOR]

Study design:Literature review.Objectives:To explore the prevalence or incidence, risk factors, and costs of pressure ulcers among individuals with spinal cord injury (SCI), specifically in the context of the developing world. To highlight important targets for intervention and research for pressure ulcer management the world over.Setting:World Bank 'low-income' and 'middle-income' countries with a gross national income per capita <$12 746.Methods:PubMed search.Results:SCI-associated pressure ulcers are very prevalent in developing nations; however, reported prevalence and incidence numbers are highly variable. Risk factors for pressure ulcers are similar in developed and developing countries however many of the risk factors are more prevalent in developing nations.Conclusion:SCI-associated pressure ulcers are common but can be prevented in the developing world. Key targets for interventions include acute care, nurse-to-patient ratios, support surfaces and education. [ABSTRACT FROM AUTHOR]

Objectives:The aim of this study was to determine the therapeutic effects of a collagen scaffold-collagen binding brain-derived neurotrophic factor (CBD-BDNF) complex (CSCB) on behavioral, electrophysiological and histological improvements in canine complete spinal cord transection model.Methods:A total of 24 adult female beagle dogs received a complete spinal cord transection at the T12 level in three groups, including SHAM group (n=8), CTL group (complete spinal cord transection without any treatment, n=8) and CSCB group (complete spinal cord transection with CSCB, n=8).Results:CSCB therapeutic group showed markedly functional recovery by Olby score and spinal somatosensory evoked responses (SSERs) assay at 12 weeks after complete spinal cord transection. Furthermore, numerous peripheral myelinated axons aligned parallel to the long axis of the spinal cord were detected in CSCB group dogs. In stark contrast, the injured site was dominated by fibrous and only scattered axons were detected in the edge of spinal cord in CTL group dogs.Conclusion:The CSCB has an evident therapeutic effect by facilitating peripheral nerve infiltrating following the severe spinal cord injury in canine animals. [ABSTRACT FROM AUTHOR]

Study Design:Comparison of diagnostic tests; methodological validation.Objectives:Primary: to investigate the precision and reliability of a knee bone mineral density (BMD) assessment protocol that uses an existing dual energy X-ray absorptiometry (DXA) forearm acquisition algorithm in individuals with spinal cord injury (SCI). Secondary: to correlate DXA-based knee areal BMD with volumetric BMD assessments derived from quantitative computed tomography (QCT).Setting:Academic medical center, Chicago, IL, USA.Methods:Participants: a convenience sample of 12 individuals with acute SCI recruited for an observational study of bone loss and 34 individuals with chronic SCI who were screened for a longitudinal study evaluating interventions to increase BMD. Main outcome measures: root-mean-square standard deviation (RMS-SD) and intra/inter-rater reliability of areal BMD acquired at three knee regions using an existing DXA forearm acquisition algorithm; correlation of DXA-based areal BMD with QCT-derived volumetric BMD.Results:The RMS-SD of areal BMD at the distal femoral epiphysis, distal femoral metaphysis and proximal tibial epiphysis averaged 0.021, 0.012 and 0.016 g cm−2, respectively, in acute SCI and 0.018, 0.02 and 0.016 g cm−2 in chronic SCI. All estimates of intra/inter-rater reliability exceeded 97% and DXA-based areal BMD was significantly correlated with QCT-derived volumetric BMD at all knee regions analyzed.Conclusions:Existing DXA forearm acquisition algorithms are sufficiently precise and reliable for short-term assessments of knee BMD in individuals with SCI. Future work is necessary to quantify the reliability of this approach in longitudinal investigations and to determine its ability to predict fractures and recovery potential.Sponsorship:This work was funded by the Department of Defense, grant number DOD W81XWH-10-1-0951, with partial support from Merck & Co, Inc. [ABSTRACT FROM AUTHOR]

Study design:Cross-sectional descriptive study of randomised controlled trials involving physical interventions for people with spinal cord injury (SCI) published between 2003 and 2013.Objectives:To determine how well randomised controlled trials of physical interventions for people with SCI adhere to the CONSORT (Consolidated Standards of Reporting Trials) guidelines.Setting:University of Sydney, Sydney, NSW, Australia.Methods:A search was conducted for randomised controlled trials designed to determine the effectiveness of physical interventions for people with SCI published between 2003 and 2013. The CONSORT checklist for the reporting of randomised controlled trials was used to determine how well each trial adhered to the guidelines. Two independent reviewers rated each trial on each of the 37 items on the CONSORT checklist using the following criteria: 'fully reported', 'partially reported', 'not reported', 'not relevant' or 'not reported but unable to determine if relevant/done'.Results:Fifty-three trials were retrieved. None of the trials 'fully reported' all items of the CONSORT guidelines. The median (IQR) number of items that was 'fully reported' was 11/37 (7-20). The median (IQR) number of items that was either 'fully reported' or 'not relevant' or 'not reported but unable to determine if relevant' was 20/37 items (17-27).Conclusion:The reporting of randomised controlled trials in SCI is only partially adhering to the CONSORT guidelines. Journals can help lift standards by encouraging authors of randomised controlled trials to adhere to the CONSORT guidelines. [ABSTRACT FROM AUTHOR]

Background:Spinal cord injuries has increased together with urban violence and show a high rates of incidence. Besides the onus to patient and society, it can also cause other serious complications to victims. Acute pancreatitis has an important impact on this disease and has been underdiagnosed in several patients.Objectives:The aim of this study was investigate the association of acute pancreatitis in acute spinal cord injuries. The secondary aim was to propose an investigation protocol to early diagnose and prevent it.Methods:A prospective observational study was conducted in 78 patients who presented acute spinal cord injury (SCI) at our emergency department, confirmed by clinical and imaging examination, in according to the American Spinal Injury Association (ASIA) Classification. Exclusion criteria were chronic or associate diseases in spinal cord, pancreatic direct trauma, alcoholism and chronic pancreatic disease.Results:The association of acute pancreatitis in patients with SCI was 11.53%. The occurrence of pancreatitis or high levels of serum pancreatic enzymes in patients with ASIA A was 41.7% and only 4.17% in patients with ASIA E. In all, 55.2% of patients who presented pancreatitis or high levels of serum pancreatic enzymes had cervical level of SCI and 34.5% had thoracic level. Adynamic ileus was observed in 68.96% of this group.Conclusion:We concluded that, in acute spinal cord injuries, the occurrence of acute pancreatitis or high serum levels of pancreatic enzymes are more frequent in patients with ASIA A Classification, cervical/thoracic level of spinal injury and adynamic ileus. [ABSTRACT FROM AUTHOR]

Objectives:Spinal cord injury (SCI) research has highlighted links between psychological variables and employment outcome; however, there remains a need to consolidate the available heterogenous data.Methods:Meta-analytic techniques were used to examine and quantify differences in psychological functioning and employment status among adults with an acquired SCI. Fourteen observational studies (N=9, 868 participants) were identified from an electronic database search. Standardised mean difference scores between employed and unemployed groups were calculated using Cohen's d effect sizes. Additionally, 95% confidence intervals, fail-safe Ns, percentage overlap scores and heterogeneity statistics were used to determine the significance of d.Results:Moderate to large and positive weighted effects were noted across three broad psychological constructs: affective experience or feelings (dw=3.16), quality of life (dw=1.06) and life satisfaction (dw=0.70). However, the most compelling non-heterogeneous finding was associated with life satisfaction, a finding that was also not subject to publication bias. Inconsistent and weak associations between employment and individual measures of vocational attitude, self-efficacy, locus of control, adjustment and personality were also noted.Conclusion:Psychological factors and attributes are linked to employment post-SCI; however, the available data are limited in quantity. Longitudinal research is also needed to determine whether these variables can help to preserve employment over time. [ABSTRACT FROM AUTHOR]

Study design:Retrospective study.Objectives:We present our experience with patients treated with interspinous devices who are affected by neurogenic intermittent claudication (NIC) or lumbar disc herniation (LDH) where the interspinous system has been inserted following microdiscectomy.Methods:This study included patients (n=100) with NIC secondary to lumbar spinal stenosis (group 1), and patients (n=100) with LDH (group 2) in whom the interspinous device has been implanted following radicular decompression in a period spanning 6 years. The latter have been compared with a homogenous group of patients (n=100) where no interspinous system has been implanted following microdiscectomy (group 3). Clinical findings have been observed preoperatively and 3, 6, 12 months and every year post-operatively using dedicated questionnaires (Zurich Claudication Questionnaire, Visual Analog Scale and Oswestry Disability Index).Results:Six years following surgical treatment, 85% of the patients of group 1 presented good improvement of symptoms and 90% of the patients referred satisfaction for surgery. Only few cases needed reoperation. In one case, the device was removed and in two cases, we changed the surgical strategy. Overall, patients of group 2 presented significantly less lumbar disc recurrences compared with group 3 (P<0.05) and better clinical outcome when compared with the same group (P<0.01).Conclusion:According to our features, interspinous systems showed significant and clinically meaningful improvements in pain and disability for up to 6 years. Furthermore, interspinous devices have shown better clinical outcome and less lumbar disc recurrences when associated with standard microdiscectomy. These data, however, need further studies and a longer period of follow-up. [ABSTRACT FROM AUTHOR]

Objective:To evaluate computed tomography (CT) and magnetic resonance imaging (MRI) features in patients with diastematomyelia and to investigate clinical characteristics of this lesion.Study design:A retrospectively study.Setting:The Second Affiliated Hospital, School of Medicine, Xi'an Jiaotong University.Methods:A total of 82 diastematomyelia cases were retrospectively studied. All the patients underwent neurological examinations as well as MRI and CT of the spine. A self-established neurological functional grading system was used, and posterior tibial nerve somatosensory cortical-evoked potential (PTNSCEP) was measured to assess the neurological status of the patients. Imaging features of symmetry of splitting, presence of septum, location of lesion and number of split segments were studied. The neurological functional grading, PTNSCEP, and imaging findings were then analyzed and compared, and the difference was considered to be significant if P-value was lower than 0.05.Results:Neurological functional grading and latency of PTNSCEP were significantly different but related in terms of symmetry of splitting, presence of septum and location of lesion. Although no significant differences were present in the number of split segments, the severity of the neurological functional grading and PTNSCEP impairment were not related to the number of split segments.Conclusion:The imaging features in diastematomyelia are characteristic and relate well with the clinical manifestations according to neurological functional grading and PTNSCEP measurement, except the number of split segments. [ABSTRACT FROM AUTHOR]

Study Design:A longitudinal retrospective study.Objective:To better understand individual-level temporal change in functional status for participants with paraplegia in the National Spinal Cord Injury Database (NSCID), as measured by Rasch Transformed Motor Functional Indepedence Measure (FIM) scores.Setting:Multicenter/Multistate longitudinal study across the United States.Methods:Non-linear random effects modeling, that is, individual growth curve analysis of retrospective data obtained from the National Institute on Disability and Rehabilitation Research (NIDRR) NSCID.Results:We generated non-linear individual level trajectories of recovery for Rasch Transformed Motor FIM scores that rise rapidly from inpatient rehabilitation admission to a plateau. Trajectories are based on relationships between growth parameters and patient and injury factors: race, gender, level of education at admission, age at injury, neurological level at discharge, American Spinal Injury Association Impairment Scale (AIS) at discharge, days from injury to first system inpatient rehabilitation admission, rehabilitation length of stay, marital status and etiology. On the basis of study results, an interactive tool was developed to represent individual level longitudinal outcomes as trajectories based upon an individual's given baseline characteristics, that is, information supplied by the covariates and provides a robust description of temporal change for those with paraplegia within the NSCID.Conclusions:This methodology allows researchers and clinicians to generate and better understand patient-specific trajectories through the use of an automated interactive tool where a nearly countless number of longitudinal paths of recovery can be explored. Projected trajectories holds promise in facilitating planning for inpatient and outpatient services, which could positively impact long term outcomes. [ABSTRACT FROM AUTHOR]

Study design:Implementation study.Objectives:To describe the development and potential value of the New Zealand (NZ) upper limb surgery registry and report the demographic and spinal cord injury characteristics of individuals with tetraplegia collated to date.Setting:Multi Center-coordinated from Burwood Spinal Unit, NZ.Methods:Following discussions with eight international units, clinical information and outcomes measures were agreed upon for use in this specific population. To implement this consensus, a web-based upper limb surgery registry was developed in NZ. Inclusion criteria included referral to a hand clinic for clinical assessment for suitability for tendon transfer surgery. Clinical data were collected regardless of acceptance of surgery thereby creating a self-selected control group. Twenty-eight years of retrospective NZ data was entered into the registry, as well as 3 years of prospective data collected in NZ.Results:From 1982 to 2013, a total of 357 persons with tetraplegia were assessed as suitable for surgery. Of those, 223 individuals underwent surgery and 134 declined the intervention(s). The prospective group currently comprises 55 assessments with 23 surgery individuals and 32 who have declined surgery to date.Conclusion:Clinical information is now available within a web-based registry for all individuals reviewed in hand clinics from when upper limb surgery was first introduced. A broad range of outcomes of interest can easily be reported directly from the registry. The self-selected control group will allow comparative studies to be explicitly linked to the specific interventions of interest. [ABSTRACT FROM AUTHOR]

Study design:A prospective study.Objectives:To evaluate the effect of the surgery to reconstruct thoracic breathing in patients with high cervical spinal cord injury (CSCI).Setting:China Rehabilitation Research Center, Beijing, China.Methods:The posterior ribs (from the fifth to the eighth) were suspended on the inferior angle of the scapula on each side using titanium cables, as well as muscles and myofascial tissue in the subscapular area. After the surgery, the patients were trained for synchronous contraction of the trapezius and diaphragm muscles, and electromyography (EMG) was performed to evaluate the synchronization. The clinical symptoms and pulmonary function were assessed within 1 week before surgery and at 2, 12 and 24 postoperative weeks.Results:Six patients with complete high CSCI received rib suspension surgery 84±26.7 days after spinal cord injury. Before the surgery, all of the patients presented with weakened cough, retention of respiratory secretions and dyspnea, while these symptoms alleviated postoperatively. The vital capacity (VC) was enhanced to be 1680±282 ml at 2 weeks after the surgery, compared with 1085±92 ml (P=0.013). The EMG showed a synchronous muscle electrical activity between the trapezius muscles and diaphragm during deep breaths.Conclusion:The rib suspension surgery partially restored the thoracic breathing of the patients with high CSCI, thereby improving VC, cough and expectoration. [ABSTRACT FROM AUTHOR]

Study design:Retrospective case series.Objectives:To evaluate the efficacy of body computed tomography (CT) in spinal cord injury (SCI) patients with sepsis.Setting:Specialist acute care and rehabilitation SCI centre in United Kingdom.Methods:Patients with SCI and suspected or known sepsis, who had CT of the chest, abdomen and pelvis, over a 4-year period, were identified. Only patients who fulfilled the definition of sepsis or severe sepsis were included. Their medical notes and CT scans were reviewed and clinical outcomes and radiological findings recorded.Results:Twenty-two patients with sepsis were identified including seven categorised as having severe sepsis. A specific radiological diagnosis was found in three patients (14%) and non-specific findings were found in 15 patients (68%).Conclusion:Although in the majority of cases, the findings were non-specific, a small number of patients had significant pathology identified by CT, which influenced their management significantly. [ABSTRACT FROM AUTHOR]

Study design:Prospective open cohort case series.Objectives:To identify opportunities for improvement by recording duration of key processes from acute hospital admission until spinal rehabilitation unit (SRU) admission.Setting:SRU, Victoria, Australia.Methods:Consecutive referrals of patients with recent spinal cord damage had prospective documentation of the key clinical and demographic characteristics and duration (days) of the following sequential discrete processes: acute hospital admission until referral to SRU, referral until SRU assessment, SRU assessment until ready for transfer to SRU and ready for transfer until SRU admission.Results:A total of 347 patients were referred with median age (interquartile range (IQR)) of 65 (52-76) years. Most patients were male (n=203, 58.5%), had paraplegia (n=267, 77%) and an aetiology due to spinal cord myelopathy (n=280, 80.7%). There was a median of 12 days (IQR 6-20) from acute hospital admission until referral, a median of 1 day (IQR 0-2) from referral till assessment, a median of 0 (IQR 0-3.5) days from assessment till deemed ready and a median of 7 (IQR 2-20) days from deemed ready until transfer to SRU. Overall, patients spent 34.2% (4951/14 478 days) of their acute hospital length of stay waiting for a SRU bed.Conclusions:There are opportunities to improve the efficiency of the acute hospital journey for patients referred to a SRU. The biggest opportunities exist for reducing the time from acute hospital admission till referral to SRU and the time from deemed ready for transfer to SRU till admission. [ABSTRACT FROM AUTHOR]

Study design:Randomized, controlled clinical trial.Objectives:Bladder and bowel management may cause serious autonomic dysreflexia (AD) in subjects with high spinal cord injury (SCI). We aimed at investigating autonomic responses to digital rectal evacuation (DE), transanal irrigation (TAI) with 500 ml and filling cystometry (FC) in SCI.Setting:Aarhus University Hospital, Denmark.Methods:Eight subjects with SCI (AIS A) at or above T6 (high SCI) and a previous history of AD were compared with three subjects with SCI (AIS A) between T10 and L2 (low SCI). In randomized order, DE, TAI and FC were performed. AD was defined as an acute rise in systolic blood pressure (sBP) of ⩾30 mm Hg above baseline. Blood levels of norepinephrine and epinephrine were determined before and shortly after the procedures.Results:During all three procedures, AD occurred in all patients with high SCI but not in those with low SCI. In high SCI subjects, DE increased median sBP from 127 (range: 86-154) to 188 (range: 140-206) mm Hg (P<0.02), TAI from 126 (range: 91-146) to 163 (range: 130-188) mm Hg (P<0.02) and FC from 125 (range: 106-149) to 200 (range: 179-220) mm Hg (P<0.01). The sBP increase was lower during TAI than during DE (P<0.05) or FC (P<0.02). In high SCI subjects, the blood levels of norepinephrine, but not those of epinephrine, increased significantly during all three stimuli (all P<0.05).Conclusion:Bowel and bladder management caused AD in high SCI. The response is less severe during TAI than during FC or DE. [ABSTRACT FROM AUTHOR]

Study design:Cross-sectional.Objective:To preliminarily evaluate the validity of an interview-based spinal cord injury (SCI) neuropathic pain screening instrument.Setting:Six university-based SCI centers in the United States.Methods:Clinician diagnoses of neuropathic pain (NP) and non-neuropathic pain subtypes were collected independently of descriptions of the pain characteristics provided by the persons with SCI by using the Spinal Cord Injury Pain Instrument (SCIPI); SCIPI information and physician diagnoses for 82 pain sites of which they were most confident were subsequently compared.Results:Four of the SCIPI items correlated significantly with the NP subtype as determined by the clinician. The best cutoff score for identifying NP was an endorsement of two or more of these four items. Using this cutoff, sensitivity of the SCIPI was 78%, specificity was 73% and overall diagnostic accuracy was 76%.Conclusion:In this preliminary study, the SCIPI, which can be administered by a nonclinician, appears to have good sensitivity, specificity and diagnostic accuracy in a SCI population; it may have a role as a screening tool for NP after SCI. Further study is needed. [ABSTRACT FROM AUTHOR]

Study design:Retrospective chart review.Objectives:To investigate the role of plasma creatinine (p-creatinine) in monitoring renal deterioration in patients up to 50 years after spinal cord injury (SCI).Setting:The Clinic for Spinal Cord Injuries, Rigshospitalet, Denmark.Methods:A total of 119 patients with a traumatic SCI during the years 1944-1975 were included in the study. P-creatinine measurements, results from renography and glomerular filtration rate (GFR) measured with 51Cr-EDTA clearance were obtained from medical records and analyzed using a linear mixed model and linear regression analyses.Results:When compared with median p-creatinine level in the first 5-year period after injury, the level of p-creatinine was stable throughout the first 30 years and decreased significantly after the 30th until 45th year post injury. Only patients with a functional distribution outside the 30-70% limits on renography or a relative GFR ⩽51% of that expected had a significantly elevated level of p-creatinine. Significance was not found for patients with a distribution outside the 40-60% limits on renography or relative GFR ⩽75%. By comparing Cr-EDTA clearance and p-creatinine in terms of exceeding the upper reference level, p-creatinine revealed 17% sensitivity, 100% specificity, 100% positive predictive value and 73% negative predictive value as a diagnostic test for renal deterioration defined as GFR ⩽75%.Conclusion:P-creatinine decreases over time in patients with SCI with a level below the upper reference limit and is a poor detector of early renal deterioration in patients with SCI. [ABSTRACT FROM AUTHOR]

Study design:Cross-section design.Objectives:The development of reliable screen technology for predicting those at risk of depression in the long-term remains a challenge. The objective of this research was to determine factors that classify correctly adults with spinal cord injury (SCI) with depressed mood and to develop a diagnostic algorithm that could be applied for prediction of depressed mood in the long-term.Setting:SCI rehabilitation unit, rehabilitation outpatient clinic and Australian community.Methods:Participants included 107 adults with SCI. The assessment regimen included demographic and injury variables, negative mood states, pain intensity, health-related quality of life and self-efficacy. Participants were divided into those with 'normal' mood versus those with elevated depressed mood. Discriminant function analysis (DFA) was then used to isolate factors that in combination, best classify the presence or absence of depressed mood.Results:At the time of assessment, 24 participants (22.4%) had elevated depressed mood. DFA identified six factors that discriminated between those with depressed mood (P<0.01) and those with normal mood, explaining 61% of the variance. Factors consisted of pain intensity, mental health, emotional and social functioning, self-efficacy and fatigue. DFA correctly classified 91.7% (n=22 of 24) of those with depressed mood and 95.2% (n=79 of 83) of those without. Demographic, injury and physical health function variables were not found to discriminate depressed mood.Conclusion:Clinical implications of applying a diagnostic algorithm for detecting depression in adults with SCI are discussed. Prospective research is needed to test the predictive efficacy of the algorithm. [ABSTRACT FROM AUTHOR]

Study design:A double-blinded randomized clinical trial.Objectives:The anti-inflammatory and neuroprotective effect of omega-3 fatty acids have been shown so far, but still its influence on clinical measures in spinal cord-injured human models were not known. We tried to investigate changes in disability and dependency scores in chronic traumatic spinal cord-injured patients after 14 months of ω-3 fatty-acid consumption.Methods:Main inclusion criteria were: traumatic spinal cord injury (SCI) and post injury duration longer than 1 year. Disability and dependency was assessed using UK Functional Independence Measure and Functional Assessment Measure (FIM+FAM) scale. MorDHA capsules (435 mg of docosahexaenoic acid and 65 mg of eicosapentaenoic acid) were administered in treatment group, whereas control group received placebo capsules for 14 months. UK FIM+FAM scale were estimated before intervention and at the end of the trial.Results:Fifty-four patients in treatment group and 50 patients in placebo group completed the trial. Highest scores were detected in cognitive domain in both groups before and after intervention. Most dependency was observed in locomotion subscale and secondly in sphincter control. Scores of none of these components were changed by ω-3 fatty-acid consumption.Conclusion:Although omega-3 fatty acids have been shown to have neuroprotective effect in acute phase of SCI, it seems that they have no significant influence in chronic inflammatory state of SCI. The positive effect of ω-3 fatty acid in chronic neurorecovery process, if exists, is weaker to exert any significant improvement in UK FIM+FAM scores in spinal cord-injured individuals. [ABSTRACT FROM AUTHOR]

Study design:A cross-sectional study.Objectives:To primarily explore types of ambulatory assistive device (AAD) used and secondarily describe walking performance in independent ambulatory patients with spinal cord injury (SCI) who walked without and with various AADs as determined using walking speed and distance walked in 6 min.Setting:A tertiary rehabilitation center and community hospitals, Thailand.Methods:The data of 195 independent ambulatory patients with SCI were used to describe the use of an AAD. Among these, only 140 subjects were assessed for their walking speed and distance walked in 6 min.Results:More than half of the subjects (64%) walked with an AAD in which most of them used a standard walker (45%), followed by a single-tip cane (11%) and bilateral crutches (8%), respectively. The walking speed and distance showed significant differences among the groups (P<0.001), except those who used walker versus crutches, and those who used crutches versus cane (P>0.05). Among the significant variables, types of AAD used had the greatest influence on walking speed and distance of the subjects.Conclusion:More than half of ambulatory subjects with SCI walked with an AAD in which most of them used a standard walker. However, the non-significant differences of walking performance between the groups may suggest the heterogeneity of walking ability in subjects who used the same type of AAD. Therefore, a method to facilitate the use of an AAD with less supportive ability would increase levels of independence for the patients. [ABSTRACT FROM AUTHOR]

Objective:We assumed that assistive technology in mobility devices (that is, wheelchairs with external power and driving modified vehicle (MV) with or without driving on wheelchair) may facilitate social participation for wheelchairs users who have spinal cord injuries (SCIs). This study examined the relationship between mobility devices and social participation in this population.Methods:We included 2986 individuals who had received initial rehabilitation at one of 18 regional centers of the Model Spinal Cord Injury System in the United States, had been interviewed between 2004 and 2010, and were wheelchair users (use a wheelchair 40 h per week and cannot ambulate 150 feet at home). We performed secondary panel-data analysis using a mixed-effect model on data from 3498 follow-up interviews. Participation (measured by the Craig Handicap Assessment and Reporting Technique-Short Form (CHART-SF) and employment status) and the use of wheelchair and MV were recorded.Results:Among the participants, 33% drove an MV, and 44% used an external-powered wheelchair. The use of an MV was positively related to employment and CHART-SF score, regardless of driving directly or driving with a wheelchair. People who drove an MV were found to have approximately two more business associates to contact to once a month and ∼2 additional days out of home per week compared with those without an MV. No significant association was shown between the type of wheelchair used and participation.Conclusion:The use of an MV was found to be positively associated with social participation in an SCI population. [ABSTRACT FROM AUTHOR]

Study design:Systematic review and effectiveness analysis.Objectives:Assess the effectiveness of anticonvulsants for the management of post spinal cord injury (SCI) neuropathic pain.Setting:Studies from multiple countries were included.Methods:CINAHL, Cochrane, EMBASE and MEDLINE were searched up to April 2013. Quality assessment was conducted using the Jadad and the Downs and Black tools. Effect sizes and odds ratios were calculated for primary and secondary outcome in the included studies.Results:Gabapentinoids, valproate, lamotrigine, levetiracetam and carbamazepine were examined in the 13 included studies, ten of which are randomized controlled trials. Large effect size (0.873-3.362) for improvement of pain relief was found in 4 of the 6 studies examining the effectiveness of gabapentin. Pregabalin was shown to have a moderate to large effect (0.695-3.805) on improving neuropathic pain post SCI in 3 studies. Valproate and levetiracetam were not effective in improving neuropathic pain post SCI, while lamotrigine was effective in reducing neuropathic pain amongst persons with incomplete lesions and carbamazepine was found effective for relief of moderate to intense pain.Conclusion:Gabapentin and pregabalin are the two anticonvulsants which have been shown to have some benefit in reducing neuropathic pain. [ABSTRACT FROM AUTHOR]

Study design:Qualitative study using individual in-depth interviews.Objectives:The objective of this study was to explore the factors influencing the choice of bladder management for male patients with spinal cord injury (SCI).Setting:Public hospitals in Malaysia.Methods:Semistructured (one-on-one) interviews of 17 patients with SCI; 7 were in-patients with a recent injury and 10 lived in the community. All had a neurogenic bladder and were on various methods of bladder drainage. Interviews were audio-recorded, transcribed verbatim and analyzed using thematic analyses.Results:The choice of bladder management was influenced by treatment attributes, patients' physical and psychological attributes, health practitioners' influences and social attributes. Participants were more likely to choose a treatment option that was perceived to be convenient to execute and helped maintain continence. The influence of potential treatment complications on decision making was more variable. Health professionals' and peers' opinions on treatment options had a significant influence on participants' decision. In addition, patients' choices depended on their physical ability to carry out the task, the level of family support received and the anticipated level of social activities. Psychological factors such as embarrassment with using urine bags, confidence in self-catheterization and satisfaction with the current method also influenced the choice of bladder management method.Conclusion:The choice of bladder management in people with SCI is influenced by a variety of factors and must be individualized. Health professionals should consider these factors when supporting patients in making decisions about their treatment options. [ABSTRACT FROM AUTHOR]

Objective:To assess the validity of different administrative data sources available for the identification of traumatic spinal cord injured (TSCI) patients.Study design:Retrospective validation study.Setting:Ontario, Canada.Participants:Adult patients seen in tertiary outpatient spinal cord rehabilitation clinics after 1 April 2002.Outcome measures:Sensitivity, specificity, positive and negative predicative values of diagnostic ICD10 codes from Canadian Institutes of Health Discharge Abstracts (CIHI-DAD), Rehabilitation Coding Groups (RCG) from that National Rehabilitation System (NRS), and spinal cord injury fee codes from the Ontario Healthcare Insurance Plan (OHIP). Secondary outcome was the agreement between actual lesion level and RCG/ICD10 coded lesion level.Results:The RCG codes in the NRS have high sensitivity (92%, 95% confidence interval (CI): 87-95%) and specificity (97%, 95% CI: 94-99%) for the identification of true TSCI patients, whereas CIHI-DAD ICD10 codes are highly specific (99%, 95% CI: 95-100) and moderately sensitive (76%, 95% CI: 79-87%). OHIP fee codes had poor sensitivity (64%, 95% CI: 57-71%). Agreement between true lesion level and the NRS and CIHI-DAD coding is good (Kappa of 0.65-0.88 and 0.56-0.70, respectively).Conclusion:This study demonstrated that the NRS is able to accurately discriminate between patients with and without a TSCI. A large population of incident and prevalent TSCI patients are identifiable using administrative data.Sponsorship:This study was funded by a grant from the Division of Urology, Western University. [ABSTRACT FROM AUTHOR]

Study design:Two randomized, double-blind, placebo-controlled trials.Objective:To evaluate the efficacy and safety of fampridine sustained-release tablets (fampridine-SR) 25 mg twice daily for moderate-to-severe spasticity in patients with chronic spinal cord injury (SCI).Setting:United States and Canada.Methods:Patients with incomplete chronic SCI were randomized to twice daily fampridine-SR 25 mg or placebo, with a 2-week single-blind placebo run-in, a 2-week titration, 12 weeks of stable dosing, 2 weeks of downward titration and 2 weeks of untreated follow-up. Co-primary end points were the change from baseline, averaged over the double-blind treatment period, for Ashworth score (bilateral knee flexors and extensors) and a 7-point Subject Global Impression of treatment (SGI; 1, terrible; 7, delighted). Secondary end points were: Penn Spasm Frequency Scale; the motor/sensory score from the International Standards for Neurological Classification of SCI; Clinician's Global Impression of Change of neurological status; and the International Index of Erectile Function (men) or the Female Sexual Function Index (women).Results:The populations were 212 and 203 patients in the two studies, respectively. Changes from baseline in Ashworth score were −0.15 (placebo) and −0.19 (fampridine-SR) in the first study, and −0.16 (placebo) and −0.28 (fampridine-SR) in the second study. The between-treatment difference was not significant for either the Ashworth score or the SGI and, with few exceptions, neither were the secondary end points. Fampridine-SR was generally well tolerated; treatment-emergent adverse events (TEAEs) and serious TEAEs were reported with similar frequency between treatments.Conclusion:Fampridine-SR was well tolerated. No significant differences were observed between treatment groups for the primary end points of Ashworth score and SGI. [ABSTRACT FROM AUTHOR]

Study design:Prospective study.Objectives:The objective of this study was to assess the prevalence of small intestinal bacterial overgrowth (SIBO), methane (CH4) production and orocecal transit time (OCTT) in children affected by myelomeningocele.Setting:This study was conducted at the Catholic University in Rome, Italy.Methods:Eighteen (6M/12F; 16.4±7.6 years) children affected by myelomeningocele were enrolled. All subjects underwent H2/CH4 lactulose breath tests to assess SIBO and OCTT. All patients performed a visual analog scale to investigate abdominal pain, bloating and flatulence, and maintained a diary of the frequency and consistency of the stool during the previous 7 days. A nephro-urological clinical evaluation of the number of urinary tract infections (UTIs) and neurogenic bowel disease score were also performed.Results:Thirty-nine percent (7/18) of the children showed SIBO and 61% (11/18) presented a delayed OCTT. Moreover 44.4% (8/18) produced high levels of CH4. Interestingly, all myelomeningocele children who produced CH4 showed a delayed OCTT and a higher incidence of UTI, with a lower frequency of evacuation, compared with those with a normal or accelerated OCTT.Conclusion:The association between CH4 and constipation suggests that CH4 has an active role in the development of constipation. One of the most interesting features of our study is to identify a correlation between myelomeningocele, CH4, delayed OCTT and UTI. The intestinal decontamination with locally acting drugs in these children may reduce the number of UTIs and improve intestinal motility. [ABSTRACT FROM AUTHOR]

Study design:A retrospective study reporting specific complications of certain skin flaps for treating pressure ulcers.Objectives:To describe the rate and type of complications after pressure ulcer surgery in patients with spinal cord injury.Setting:Germany, Rheinland Pfalz.Methods:We collected data from 352 patients treated with 421 skin flaps to determine the rate and type of complications of each skin flap used.Results:In this study, we analyzed the results of 421 skin flaps in 352 patients with a total of 657 pressure ulcers from January 2006 to December 2010. Our patients had ischial, pelvic, sacral, trochanteric and lower extremity ulcers. Ischial ulcers were most common, followed by sacral and trochanteric ulcers. There were 87 complications in 421 flaps, which was an overall rate of 21%. Suture line dehiscence was the most common complication with 27 cases (31%), followed by 22 cases of infection (25.2%), 17 cases of hematoma (19.5%), 12 cases of partial necrosis (13.7%) and 9 cases of total flap necrosis (10.3%).Conclusion:Pressure ulcers in spinal cord-injured patients are very common and difficult and expensive to treat. The high rate of complications and the associated costs suggest the importance of evaluating the efficacy of treatment options. Conservative procedures have been standardized, but there still has been limited success in establishing guidelines on how to manage complications arising from flap surgery. Our extensive documentation of flap plastics will be useful managing complications after the surgical treatment of pressure ulcers in spinal cord-injured patients. [ABSTRACT FROM AUTHOR]