Resuscitation
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Intravenous (IV) infusion of ice cold saline is an effective method to initiate induction of mild therapeutic hypothermia (MTH) following resuscitation from out-of-hospital cardiac arrest (OOHCA). Intraosseous (IO) infusion of cold saline may be an alternative method to induce MTH. ⋯ IV infusion of ice cold saline is an efficacious method to achieve MTH in this swine model of cardiac arrest. Furthermore, IO infusion of cold saline is not sufficient to induce MTH in the time routinely available in the prehospital setting following OOHCA.
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Comparative Study
Adrenal gland blood flow and noradrenaline plasma concentration during CPR in pigs.
In comparison to adrenaline, administration of vasopressin increases adrenal gland perfusion, but decreases catecholamine plasma concentrations when compared to saline placebo. We directly compared the effects of adrenaline with different doses of vasopressin on adrenal gland perfusion, and noradrenaline plasma concentrations during CPR. ⋯ Vasopressin enhances adrenal gland perfusion, but decreases noradrenaline plasma concentration when compared to adrenaline during CPR. Neither adrenal gland perfusion nor noradrenaline plasma concentration affect survival in this pig model of cardiac arrest.
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Editorial Comment
CPR training and subsequent performance in real life: the missing link.