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http://dx.doi.org/10.1097/CCM.0000000000000618 | DOI Listing |
Am J Vet Res
December 2024
Department of Clinical Sciences, College of Veterinary Medicine, Auburn University, Auburn, AL.
Objective: To assess the impact of mild hypothermia on the distribution and elimination of an IV crystalloid fluid bolus in healthy anesthetized cats using volume kinetic (VK) analysis.
Methods: 10 adult cats were anesthetized and included in a prospective, randomized, cross-over study. The subjects were maintained either normothermic (38.
Am J Emerg Med
December 2024
Department of Emergency Medicine, Hennepin County Medical Center, Minneapolis, MN, USA.
Objectives: Data describing hypothermic cardiac arrest (HCA) outcomes predominantly originate from patients involved in wilderness accidents. We describe the incidence and outcomes of HCA in an urban environment, with a subgroup analysis of patients with witnessed HCA in the prehospital or emergency department (ED) setting.
Methods: We completed a retrospective, single center cohort analysis of consecutive adult patients with environmental exposure and core body temperature ≤ 32 °C.
Medicine (Baltimore)
December 2024
Department of Intensive Care Medicine, Xiangya Hospital, Central South University, Changsha, China.
Rationale: Cardiac arrest (CA) is an acute emergency with high mortality and is closely associated with the risk of brain damage or systemic ischemia-reperfusion injury, post-traumatic stress symptoms.
Patient Concerns: Targeted temperature management in the intensive care unit can improve the neurological outcomes of patients who are comatose after resuscitation from CA. However, there is often a lack of specific evaluation methods for optimal target temperature settings.
Eur J Cardiothorac Surg
December 2024
Division of Cardiothoracic and Vascular Surgery, New York Presbyterian Hospital/Columbia University Irving Medical Center, New York, USA.
Objectives: This study investigates the impact of bilateral antegrade cerebral perfusion time on outcomes in aortic arch surgery.
Methods: In total, 961 patients underwent either hemi arch (n = 385) or total arch replacement (n = 576) with bilateral antegrade cerebral perfusion and moderate hypothermia management between 2006 and 2020 across 2 aortic centers. Antegrade cerebral perfusion time was categorized into 4 groups (≤30 min: n = 169, 30-60min: n = 298, 60-90min: n = 261, >90min: n = 233).
Pediatr Crit Care Med
December 2024
Departments of Emergency Medicine and Neurology, University of Michigan, Ann Arbor, MI.
Objectives: To determine the optimal cooling duration for children after out-of-hospital cardiac arrest (OHCA) using an adaptive Bayesian trial design.
Design: The Pediatric Influence of Cooling duration on Efficacy in Cardiac Arrest Patients (P-ICECAP) trial is a randomized, response-adaptive duration/dose-finding clinical trial with blinded outcome assessment. Participants are randomized to one of several cooling durations (0, 12, 18, 24, 36, 48, 60, 72, 84, or 96 hr).
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