23 research outputs found
Immunoglobulin G: A Potential Treatment to Attenuate Neuroinflammation Following Spinal Cord Injury
# The Author(s) 2010. This article is published with open access at Springerlink.com Introduction Spinal cord injury (SCI) is caused by two related but mechanistically distinct events: the primary injury to the spinal cord is caused by a mechanic trauma; the secondary injury is a cascade of cellular and molecula
Syndromics: A Bioinformatics Approach for Neurotrauma Research
Substantial scientific progress has been made in the past 50 years in delineating many of the biological mechanisms involved in the primary and secondary injuries following trauma to the spinal cord and brain. These advances have highlighted numerous potential therapeutic approaches that may help restore function after injury. Despite these advances, bench-to-bedside translation has remained elusive. Translational testing of novel therapies requires standardized measures of function for comparison across different laboratories, paradigms, and species. Although numerous functional assessments have been developed in animal models, it remains unclear how to best integrate this information to describe the complete translational “syndrome” produced by neurotrauma. The present paper describes a multivariate statistical framework for integrating diverse neurotrauma data and reviews the few papers to date that have taken an information-intensive approach for basic neurotrauma research. We argue that these papers can be described as the seminal works of a new field that we call “syndromics”, which aim to apply informatics tools to disease models to characterize the full set of mechanistic inter-relationships from multi-scale data. In the future, centralized databases of raw neurotrauma data will enable better syndromic approaches and aid future translational research, leading to more efficient testing regimens and more clinically relevant findings
Role of Activity in Defining Metabolic and Contractile Adaptations After SCI
International audienceSpinal cord injury (SCI) can lead to moderate to severe muscle paralysis, loss of lower-limb functionality and often results in a reduced physical activity. As a consequence, people with SCI demonstrate numerous metabolic and contractile transformations such as leg muscles atrophy, a transformation from slow, fatigue-resistant fibers to fast, fatigable fibers, a decreased vascularization. Appropriate exercise and most especially exercise using functional electrical stimulation (FES) is now well-known to have beneficial effects on muscle characteristics, force output, exercise capacity, but also bone mineral density and cardiovascular parameters. For example, increases in muscle mass and strength, oxidative capacity and vascularization have been reported after several weeks of FES exercise (FES-strengthening, FES-cycling or FES-rowing) in people with SCI
Acute Effects of Caffeine on Heart Rate Variability, Blood Pressure and Tidal Volume in Paraplegic and Tetraplegic Compared to Able-Bodied Individuals: A Randomized, Blinded Trial
Influence of neurological lesion level on heart rate variability and fatigue in adults with spinal cord injury
The Effects of Performance Fatigability on Postural Control and Rehabilitation in the Older Patient
Fatigue is common in older adults and has a significant effect on quality of life. Despite the high prevalence of fatigue in older individuals, several aspects are poorly understood. It is important to differentiate subjective fatigue complaints from fatigability of motor performance because the two are independent constructs with potentially distinct consequences on mobility. Performance fatigability is the magnitude of change in a performance criterion over a given time of task performance. Performance fatigability is a compulsory element of any strength training program, yet strength training is an important component of rehabilitation programs for older adults. The consequences of fatigability for older adults suggest that acute exercise of various types may result in acute impairments in postural control. The effects of performance fatigability on postural control in older adults are evaluated here to aid the rehabilitation clinician in making recommendations for evaluation of fall risks and exercise prescription
