Effects of naftidrofuryl on cerebral hemodynamics, metabolism and function after a retracted ischaemia

Unilateral microemboli were formed in the brains of Long Evans rats by means of an intracarotid injection of microspheres (50 mu). This embolization resulted in a decrease in blood flow, severe cerebral oedema and a modification of glucose uptake. Furthermore, these microemboli affected a conditioned avoidance response. Naftidrofuryl enabled a better recovery of the processes involved in the expression of acquisition. This has been related to a decrease in the development of oedema on one side and to a better glucose uptake on the other. These data demonstrated that naftidrofuryl influences the sequelae of rapidly regressive ischaemia.