Interactive cardiovascular and thoracic surgery
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Interact Cardiovasc Thorac Surg · Jul 2011
Feasibility of blood conservation strategies in pulmonary endarterectomy for chronic thromboembolic pulmonary hypertension.
Blood transfusion requirements were reviewed for a consecutive series of 25 patients undergoing elective pulmonary endarterectomy (PEA) between August 2005 and March 2009 in our institution. Patients were divided into two groups based on the implementation of a conservative blood transfusion algorithm that combined antifibrinolytic therapy, intraoperative blood sequestration, blood salvage and lack of correction of coagulation parameters in the absence of ongoing bleeding. ⋯ The international normalized ratio normalized within six to 12 hours after discontinuation of cardiopulmonary bypass without transfusion of fresh frozen plasma or platelets in 13 of the 16 patients. In conclusion, a conservative blood transfusion strategy allows PEA to be safely performed with no or minimal blood product transfusions in a majority of patients despite deep hypothermic circulatory arrest.
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Interact Cardiovasc Thorac Surg · Jul 2011
Number of recurrent lesions is a prognostic factor in recurrent thymoma.
In advanced stage thymomas, recurrence is not uncommon but prognostic factors in recurrent thymoma have not been determined and standardized treatment for recurrence has not yet been established. A retrospective analysis was conducted on 24 thymoma patients who underwent treatment for recurrence in our institution to determine the prognostic factors for overall survival. Recurrence of thymoma appeared 11.6-109.6 months after the primary operation (34.6±25.7 months). ⋯ Patients with one or two recurrent lesions detected on CT examinations showed better prognosis. Prognosis in thymoma patients with recurrence was reviewed in the present study. Patients with a small number of recurrent lesions showed better prognosis irrespective of the treatment.