Journal of cardiothoracic and vascular anesthesia
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J. Cardiothorac. Vasc. Anesth. · May 2019
Randomized Controlled TrialProphylactic Effect of Amiodarone Infusion on Reperfusion Ventricular Fibrillation After Release of Aortic Cross-Clamp in Patients with Left Ventricular Hypertrophy Undergoing Aortic Valve Replacement: A Randomized Controlled Trial.
To investigate whether prophylactic amiodarone infusion prevents ventricular fibrillation after aortic cross-clamp release and attenuates cytokine production in patients with left ventricular hypertrophy undergoing cardiac surgery. ⋯ Amiodarone prevented reperfusion ventricular fibrillation in patients with left ventricular hypertrophy undergoing aortic valve replacement to a greater extent than did lidocaine. Furthermore, amiodarone inhibited postoperative interleukin-6 and tumor necrosis factor-alpha production.
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J. Cardiothorac. Vasc. Anesth. · May 2019
Intraoperative Transesophageal Echocardiography During Cardiovascular Surgery in China.
To perform a comprehensive nationwide survey of more than 90% of all cardiovascular hospitals in China to assess the current 2018 status of transesophageal echocardiography (TEE) equipment, operating physicians, education, impact on surgery, and reimbursement. ⋯ Many hospitals in China have acquired equipment to perform intraoperative TEE examinations during cardiovascular surgeries. However, the number of anesthesiologists who can perform TEEs independently still is not adequate. Standardized trainings, a formal certification process, and governmental payment model changes must be provided to ensure high-quality TEE services and better surgical outcomes in China.
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J. Cardiothorac. Vasc. Anesth. · May 2019
ReviewRed Blood Cell Disorders: Perioperative Considerations for Patients Undergoing Cardiac Surgery.
Disorders affecting red blood cells (RBCs) are uncommon yet have many important physiologic considerations for patients undergoing cardiac surgery. RBC disorders can be categorized by those that are congenital or acquired, and further by disorders affecting the RBC membrane, hemoglobin, intracellular enzymes, or excessive RBC production. A foundational understanding of the physiologic derangement for these disorders is critical when considering perioperative implications and optimization, strategies for cardiopulmonary bypass, and the rapid recognition and treatment if complications occur. This review systematically outlines the RBC disorders of frequency and relevance with an emphasis on how the disorder affects normal physiologic processes, a review of the literature related to the disorder, and the implications and recommendations for patients undergoing cardiac surgery.
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J. Cardiothorac. Vasc. Anesth. · May 2019
Bleeding, Thrombosis, and Transfusion With Two Heparin Anticoagulation Protocols in Venoarterial ECMO Patients.
To compare the incidence of bleeding and thrombosis between adult venoarterial (VA) extracorporeal membrane oxygenation (ECMO) patients managed with an activated clotting time (ACT)-guided heparin anticoagulation protocol and activated partial thromboplastin time (aPTT) protocol. ⋯ There is no apparent difference in the incidence rate of bleeding or thrombosis between VA ECMO patients managed with an ACT- or aPTT-guided heparin anticoagulation protocol. Patients managed with an ACT-guided protocol received more blood transfusion, which could reflect greater total bleeding. Future randomized controlled trials would help to elucidate optimal anticoagulation strategies for VA ECMO patients.