Volumen sanguíneo y shock hemorrágico (tratamiento durante el período refractario)

Using an experimental hemorrhagic shock model in dogs and maintaining an average arterial pressure of 60 mm of Hg for 270 minutes by means of a special device, the effects of treatment of the refractory period utilizing bood, rheomacrodex, haemaccel, Ringer’s solution with and without phenoxybenzamine were studied. The results of this investigation suggest that the procedure used in this study is effective in preventing and treating the shock during the refractory period.