Journal of neurotrauma
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Journal of neurotrauma · Aug 2011
ReviewClinical predictors of recovery after blunt spinal cord trauma: systematic review.
Several clinical, imaging, and therapeutic factors affecting recovery following spinal cord injury (SCI) have been described. A systematic review of the topic is still lacking. Our primary aim was to systematically review clinical factors that may predict neurological and functional recovery following blunt traumatic SCI in adults. ⋯ Among injury-related predictors, severity of SCI was the most significant. Complete injuries correlated with increased mortality and worse neurological and functional outcomes. Other predictors included SCI level, energy transmitted by the injury, and baseline electrophysiological testing.
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Journal of neurotrauma · Aug 2011
ReviewThe impact of specialized centers of care for spinal cord injury on length of stay, complications, and mortality: a systematic review of the literature.
Specialized centers of care for spinal cord injury (SCI) were first established in 1944 in England. The objective of these centers is to improve care and neurological recovery of patients suffering from a spinal cord injury. An interdisciplinary group of experts composed of medical and surgical specialists treating patients with SCI formulated the following questions: (1) Is there any evidence to suggest that specialized centers of care in SCI decrease the length of patient stay? and (2) Is there evidence that specialized centers of care for SCI reduce mortality and secondary complications? A systematic review of the current evidence was performed using multiple databases to answer these two specific questions. ⋯ Recommendations were then formulated based on the evidence available and were reviewed by a panel of experts using a modified Delphi approach. Two recommendations were formulated and both received complete agreement from a panel of experts. The first recommendation is "Early transfer of a patient with traumatic SCI to a specialized center of care should be done promptly to decrease overall length of stay." The second recommendation is "Early transfer of patients with traumatic SCI to an integrated multidisciplinary specialized center of care decreases overall mortality, and the number and severity of complications."
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Journal of neurotrauma · Aug 2011
ReviewAcute management of nutritional demands after spinal cord injury.
A systematic review of the literature was performed to address pertinent clinical questions regarding nutritional management in the setting of acute spinal cord injury (SCI). Specific metabolic challenges are present following spinal cord injury. ⋯ Enteral feeding is the optimal route following SCI. When oral feeding is not possible, nasogastric, followed by nasojejunal, then by percutaneous endoscopic gastrostomy, if necessary, is suggested.
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Journal of neurotrauma · Aug 2011
ReviewA systematic review of cellular transplantation therapies for spinal cord injury.
Cell transplantation therapies have become a major focus in pre-clinical research as a promising strategy for the treatment of spinal cord injury (SCI). In this article, we systematically review the available pre-clinical literature on the most commonly used cell types in order to assess the body of evidence that may support their translation to human SCI patients. These cell types include Schwann cells, olfactory ensheathing glial cells, embryonic and adult neural stem/progenitor cells, fate-restricted neural/glial precursor cells, and bone-marrow stromal cells. ⋯ The systematic review makes it very apparent that cells derived from rodent sources have been the most extensively studied, while only 19 studies reported the transplantation of human cells, nine of which utilized bone-marrow stromal cells. Similarly, the vast majority of studies have been conducted in rodent models of injury, and few studies have investigated cell transplantation in larger mammals or primates. With respect to the timing of intervention, nearly all of the studies reviewed were conducted with transplantations occurring subacutely and acutely, while chronic treatments were rare and often failed to yield functional benefits.
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Although research in the field of spinal cord injury (SCI) is a relatively new endeavor, a remarkable number of papers focused on this subspecialty have been published in a broad variety of journals over the last two decades. A multidisciplinary group of experts, including clinical epidemiologists, neurosurgical and orthopedic spine surgeons, basic scientists, rehabilitation specialists, intensivists, and allied health professionals (nursing and physical therapy) was assembled through the Spinal Cord Injury Solutions Network to summarize the existing literature focusing on 12 key topics related to acute traumatic SCI, which have not been recently reviewed. The objective was to develop evidence-based recommendations to help translate current science into clinical practice and to identify new directions for research. ⋯ Disagreements were resolved by a third reviewer or consensus-based discussion. Based on the evidence compiled, answers to the targeted questions were formulated and recommendations generated by consensus-based discussion and anonymized voting using Delphi methodology. A level of consensus of 80% or higher was considered to represent strong agreement.