Journal of cardiothoracic and vascular anesthesia
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J. Cardiothorac. Vasc. Anesth. · Aug 2022
Observational StudyCalcium Chloride Requirement and Postreperfusion Rebound During Massive Transfusion in Liver Transplantation.
The administration of citrated blood products during massive transfusion requires calcium salt administration to prevent citrate toxicity and to maintain ionized calcium values. The literature does not provide adequate guidance for the amount of calcium required during massive transfusions during liver transplantation. This study was conducted to provide guidance on calcium salt replacement during a massive transfusion in liver transplant patients, with a focus on the phase of transplantation during which citrate metabolism was minimal. ⋯ With massive transfusions up to 67 liters (approximately 13 blood volumes), 1.09 g CaCl2/L citrated blood maintained ionized calcium in the normal range in the absence of citrate metabolism. This ratio may have value in empiric treatment when ionized calcium measurements are unavailable, and massive transfusion rates exceed metabolic capacity.
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J. Cardiothorac. Vasc. Anesth. · Aug 2022
Observational StudyImpact of Tracheostomy Timing on Outcomes After Cardiovascular Surgery.
This study aimed to investigate whether tracheostomy timing in patients undergoing cardiac surgery had an impact on outcomes. ⋯ Early tracheostomy (