Resuscitation
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To describe the factors associated with outcome after accidental deep hypothermia. ⋯ Cardiac arrest related to rescue collapse was associated with favorable outcome. On-scene rescue collapse should prompt prolonged resuscitation and ECLS rewarming in all CA patients with deep hypothermia. Conversely, unwitnessed cardiac arrest was associated with unfavorable outcome and will likely not benefit from ECLS.
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Interhospital transfer of patients experiencing circulatory failure and shock has a significant risk of cardiovascular deterioration and death. Extracorporeal life support (ECLS) is a rescue tool for hemodynamic stabilization that makes patient transportation much safer. ⋯ ECLS-facilitated patient transfer enables safe interhospital transfer of critically ill patients. In this study, a relevant percentage of patients were in need of a cardiosurgical intervention. The long-term survival rate of these patients supports the further use of this time-, cost- and personnel-demanding strategy.
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Total liquid ventilation (TLV) can cool down the entire body within 10-15 min in small animals. Our goal was to determine whether it could also induce ultra-fast and whole-body cooling in large animals using a specifically dedicated liquid ventilator. Cooling efficiency was evaluated under physiological conditions (beating-heart) and during cardiac arrest with automated chest compressions (CC, intra-arrest). ⋯ Using a specifically designed liquid ventilator, TLV induced a very rapid cooling of the entire body in large animals. This was confirmed in both physiological conditions and during cardiac arrest with CC. TLV could be relevant for ultra-rapid cooling independently of body weight.
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Letter Case Reports
Cooling rate of 9.4°C in an hour in an avalanche victim.