Resuscitation
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The aim of this study was to evaluate the outcome of intravenously applied nitroglycerine (NTG, 1μgkg(-1)min(-1) for 1h) after resuscitation from an asphyxia cardiac arrest (ACA) insult. We hypothesized that NTG infused for 1h after the return of spontaneous circulation (ROSC) would improve functional and neuro-morphological outcomes. ⋯ The effect of low-dosed NTG applied post-resuscitation appears to be neuroprotective, demonstrated by reduced hippocampal damage and a better NDS, even with temporarily elevated blood glucose to non-physiological levels. Thus, additional studies are needed to evaluate NTG-triggered mechanisms and optimized dosages before clinical translation should be considered. Animal study institutional protocol number: 42502-2-2-947-Uni-MD.
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Survival after out-of-hospital cardiac arrest (OHCA) remains poor. Acute coronary obstruction is a major cause of OHCA. We hypothesize that early coronary reperfusion will improve 24h-survival and neurological outcomes. ⋯ Early reperfusion after ischemic cardiac arrest improved 24h survival rate and neurological function. In animals with refractory VF, reperfusion was necessary to achieve ROSC.