“…The acute phase of SCI (due to the primary insult of mechanical, vascular or dysmetabolic nature) rapidly evolves into secondary damage, characterized by excitotoxicity caused by massive release of glutamate, in turn triggering a complex pathophysiological cascade generating toxic compounds (Dumont et al, 2001;Park et al, 2004;Rowland et al, 2008;Forder and Tymianski, 2009;Fatima et al, 2014). Thus, neuroprotection against secondary injury is a major therapeutic target (York et al, 2013;Cox et al, 2014) to preserve the spinal gray (Lipton, 2006;Sa´mano et al, 2012) and white matter containing the long-fiber tracts (Kanellopoulos et al, 2000;Lee et al, 2008;Margaryan et al, 2010;Sun et al, 2010;Cox et al, 2014). Large-scale clinical trials proposed the early i.v.…”