The American journal of emergency medicine
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Multicenter Study
Is the lactate value predictive of the return of spontaneous circulation during CPR in nontraumatic OHCA?
Cardiac arrest is a major public health issue, in which emergency medical services (EMS) initiating or continuing resuscitation in about 50% to 60% of cases. The aim of this study was to determine whether blood lactate levels and their course during cardiopulmonary resuscitation are prognostic indicators of the return of spontaneous cardiac activity (ROSC) in non-traumatic out-of-hospital cardiac arrest (OHCA). ⋯ In this prospective multi-center study, there was no independent association between lactate values during cardiopulmonary resuscitation and ROSC in non-traumatic OHCA. However, the post-ROSC pre-hospital kinetics of lactate (i.e., during the first 30 min) seem to be associated with survival.
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Acute aortic occlusion (AAO) is a rare but serious condition associated with significant morbidity and mortality. ⋯ An understanding of AAO can assist emergency clinicians in diagnosing and managing this rare but devastating disease.
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Randomized Controlled Trial
In-water resuscitation during a surf rescue: Time lost or breaths gained? A pilot study.
A technique called in-water resuscitation (IWR) was devised on a surfboard to ventilate persons who seemingly did not breathe upon a water rescue. Despite IWR still raises uncertainties regarding its applicability, this technique is recommended by the International Liaison Committee for Resuscitation (ILCOR). Thus, this study aimed to evaluate the feasibility of IWR with a rescue board before and during towing and, to compare rescue times and rescue-associated fatigue levels between rescues with rescue breath attempts and without (SR). ⋯ The application of IWR on a rescue board is feasible both at the time of rescue and during towing. It shortens the reoxygenation time but delays the arrival time to shore. Both IWR and SR result in similar levels of perceived fatigue.
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Review Meta Analysis
Prolonged capillary refill time and short-term mortality of critically ill patients: A meta-analysis.
Prolonged capillary refill time (CRT) is an indicator of poor peripheral perfusion. The aim of the systematic review and meta-analysis was to evaluate the association of prolonged CRT and mortality of critically ill patients. ⋯ Prolonged CRT at admission may be a predictor of increased short-term mortality of critically ill patients.