Verification of an intravenous fluid warmer: A prospective, two-center observational trial.

Objectives: Avoiding inadvertent hypothermia during surgery is important. Intravenous fluid warmers used intraoperatively are critical for maintaining euthermia. We sought to prospectively evaluate the performance of the parylene-coated enFlow™ intravenous fluid warmer in patients undergoing surgery.

Upregulation of Coagulation Factor VIII and Fibrinogen After Pulmonary Endarterectomy in Patients with Chronic Thromboembolic Pulmonary Hypertension.

Objectives: Chronic thromboembolic pulmonary hypertension (CTEPH) is associated with thrombotic states including elevated coagulation factor VIII (FVIII). Pulmonary endarterectomy (PEA) is the main treatment for CTEPH, and efficient anticoagulation is essential to prevent thromboembolism recurrence after surgery. We aimed to characterize longitudinal changes in FVIII and other coagulation biomarkers after PEA.

Heparin Dose and Point-of-Care Measurements of Hemostasis in Cardiac Surgery-Results of a Randomized Controlled Trial.

Objective: High heparin doses during cardiopulmonary bypass (CPB) have been suggested to reduce thrombin activation and consumption coagulopathy and consequently bleeding complications. The authors investigated the effect of a high heparin dose during CPB on point-of-care measurements of coagulation. The authors hypothesized that during CPB a high heparin dose compared with a lower heparin dose would reduce thrombin generation and platelet activation and tested whether this would be reflected in the results of rotational thromboelastometry (TEM) and platelet aggregation, measured with multiple electrode aggregometry (MEA).