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The Relationship Between Intraoperative Blood Transfusion and Postoperative Systemic Inflammatory Response Syndrome
Previous observations suggest that intraoperative blood transfusion (IBT) is a risk factor for adverse postoperative outcomes. IBT alters immune function and may predispose to systemic inflammatory response syndrome (SIRS).
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Computational Numerical Analysis of Different Cannulation Methods During Cardiopulmonary Bypass of Type A Aortic Dissection Model Based on Computational Fluid Dynamics
Different cannulation modes have an effect on the hemodynamic characteristic of the tear, but this effect is related to different states of CPB. AAC was found to superior to IAC, especially in reducing velocity, stress, and shear stress of site of tear. However, IAC and AAC are more conductive to blood supply than FAC in branch vessels of the aortic arch without being affected by the CPB state.
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Association of Heparin Dose, Route, Timing, and Duration With Heparin-Induced Thrombocytopenia
Odds of HIT were increased 10-fold in adult cardiac surgery patients receiving preoperative or postoperative intravenous UFH infusion. Intraoperative UFH dose and subcutaneous route were not associated with HIT. Future study should evaluate incorporation of intravenous UFH administration, dose, and duration in HIT scoring tools for cardiac surgery patients.
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