Update on the treatment of spinal cord injury. 2007

Darryl C Baptiste, and Michael G Fehlings
Division of Cell and Molecular Biology, Toronto Western Research Institute and Krembil Neuroscience Centre, Toronto Western Hospital, University of Toronto, ON, Canada.

Acute spinal cord injury (SCI) is a devastating neurological disorder that can affect any individual at a given instance. Current treatment options for SCI include the use of high dose methylprednisolone sodium succinate, a corticosteroid, surgical interventions to stabilize and decompress the spinal cord, intensive multisystem medical management, and rehabilitative care. While utility of these therapeutic options provides modest benefits, there is a critical need to identify novel approaches to treat or repair the injured spinal cord in hope to, at the very least, improve upon the patient's quality of life. Thankfully, several discoveries at the preclinical level are now transitioning into the clinical arena. These include the Surgical Treatment for Acute Spinal Cord Injury Study (STASCIS) Trial to evaluate the role and timing of surgical decompression for acute SCI, neuroprotection with the semisynthetic second generation tetracycline derivative, minocycline; aiding axonal conduction with the potassium channel blockers, neuroregenerative/neuroprotective approaches with the Rho antagonist, Cethrin; the use of anti-NOGO monoclonal antibodies to augment plasticity and regeneration; as well as cell-mediated repair with stem cells, bone marrow stromal cells, and olfactory ensheathing cells. This review overviews the pathobiology of SCI and current treatment choices before focusing the rest of the discussion on the variety of promising neuroprotective and cell-based approaches that have recently moved, or are very close, to clinical testing.

UI MeSH Term Description Entries
D009431 Neural Conduction The propagation of the NERVE IMPULSE along the nerve away from the site of an excitation stimulus. Nerve Conduction,Conduction, Nerve,Conduction, Neural,Conductions, Nerve,Conductions, Neural,Nerve Conductions,Neural Conductions
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D001369 Axons Nerve fibers that are capable of rapidly conducting impulses away from the neuron cell body. Axon
D013119 Spinal Cord Injuries Penetrating and non-penetrating injuries to the spinal cord resulting from traumatic external forces (e.g., WOUNDS, GUNSHOT; WHIPLASH INJURIES; etc.). Myelopathy, Traumatic,Injuries, Spinal Cord,Post-Traumatic Myelopathy,Spinal Cord Contusion,Spinal Cord Laceration,Spinal Cord Transection,Spinal Cord Trauma,Contusion, Spinal Cord,Contusions, Spinal Cord,Cord Contusion, Spinal,Cord Contusions, Spinal,Cord Injuries, Spinal,Cord Injury, Spinal,Cord Laceration, Spinal,Cord Lacerations, Spinal,Cord Transection, Spinal,Cord Transections, Spinal,Cord Trauma, Spinal,Cord Traumas, Spinal,Injury, Spinal Cord,Laceration, Spinal Cord,Lacerations, Spinal Cord,Myelopathies, Post-Traumatic,Myelopathies, Traumatic,Myelopathy, Post-Traumatic,Post Traumatic Myelopathy,Post-Traumatic Myelopathies,Spinal Cord Contusions,Spinal Cord Injury,Spinal Cord Lacerations,Spinal Cord Transections,Spinal Cord Traumas,Transection, Spinal Cord,Transections, Spinal Cord,Trauma, Spinal Cord,Traumas, Spinal Cord,Traumatic Myelopathies,Traumatic Myelopathy
D017690 Cell Transplantation Transference of cells within an individual, between individuals of the same species, or between individuals of different species. Transplantation, Cell
D018696 Neuroprotective Agents Drugs intended to prevent damage to the brain or spinal cord from ischemia, stroke, convulsions, or trauma. Some must be administered before the event, but others may be effective for some time after. They act by a variety of mechanisms, but often directly or indirectly minimize the damage produced by endogenous excitatory amino acids. Neuroprotectant,Neuroprotective Agent,Neuroprotective Drug,Neuroprotectants,Neuroprotective Drugs,Neuroprotective Effect,Neuroprotective Effects,Agent, Neuroprotective,Agents, Neuroprotective,Drug, Neuroprotective,Drugs, Neuroprotective,Effect, Neuroprotective,Effects, Neuroprotective

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