Abstract
Calcium is ubiquitous in the body, and not surprisingly it is implicated in many disease processes. Calcium channel antagonists have proved useful in a number of clinical settings, including hypertension, angina pectoris. cardiac arrhythmias, and cerebral vasospasm complicating subarachnoid hemorrhage [25]. The calcium channel antagonist nimodipine, a substituted 1,4-dihydropyridine, has very high lipid solubility and penetrates well into the central nervous system [21]. Thus, nimodipine has been tested for the treatment of a number of central nervous system disorders and recently has been found effective in reducing the incidence of neurological deficits after subarachnoid hemorrhage [27, 28], although its mechanism of action in this disorder remains unknown. Calcium channel antagonists have also been studied in experimental models of spinal cord injury (SCI). This paper examines the evidence for calcium-mediated damage in SCI, the presumed mechanisms, and the therapeutic possibilities provided by calcium antagonists, including nimodipine, in the treatment of SCI.
This work was supported by the Medical Research Council of Canada, the Canadian Paraplegic Association, Ontario Branch, and Miles Laboratories, Inc.
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© 1991 Springer-Verlag Berlin Heidelberg
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Tator, C.H., Ross, I.B., Fehlings, M.G. (1991). Spinal Cord Injury and the Possibilities of Treatment with Calcium Antagonists. In: Scriabine, A., Teasdale, G.M., Tettenborn, D., Young, W. (eds) Nimodipine. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-48695-1_25
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