The Annals of thoracic surgery
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There is rising evidence that anemia and blood transfusion increase perioperative mortality in cancer patients. Patients who are treated with neoadjuvant chemotherapy with a curative intent are exposed to toxicity that may negatively affect their future outcome. ⋯ Preoperative chemotherapy for locally advanced esophagogastric cancer induces anemia and therefore leads to preoperative blood supplementation in a considerable number of patients. Data indicate that this may counteract the beneficial effects of neoadjuvant treatment.
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Pseudoaneurysm of the right ventricular outflow tract after homograft placement is an infrequent complication after intracardiac repair for tetralogy of Fallot. We report two cases of pseudoaneurysm of right ventricular outflow tract after homograft placement for surgical repair of tetralogy of Fallot with pulmonary atresia.
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The purpose of this study was to investigate the cause of ascending aorta and aortic arch reoperations and to identify determinants of early and late outcome. ⋯ Reoperations of the ascending aorta and aortic arch can be performed safely with good long-term results. Patients with previous proximal aortic dissection repair need long-term surveillance. Renal dysfunction and chronic obstructive pulmonary disease must be carefully considered before reoperations of the proximal aorta.
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Replacement of the ascending aorta with a prosthetic graft is the preferred surgical procedure for an ascending aortic aneurysm. The choice of external wrapping of the aorta is a simple, fast, and effective method for moderately sized ascending aortic aneurysms with concomitant operations. In this study, we present the midterm results of 62 patients undergoing reduction aortoplasty with external wrapping and different cardiac procedures. ⋯ External wrapping of the aorta offers excellent results with very low mortality and morbidity, and it can be regarded as a safe and effective method for the treatment of ascending aortic aneurysm in selected patients. However, the patients should be carefully monitored for redilatation after the procedure.
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Pulmonary embolectomy is an evolving surgical procedure for the treatment of severe pulmonary embolism. In addition to removing pulmonary thromboemboli, the achievement of optimal results also requires identification and extraction of intrathoracic, extrapulmonary thromboemboli from the right atrium, right ventricle, and the superior or inferior vena cava. Otherwise, these thromboemboli may become the source of recurrent pulmonary embolism. Intraoperative transesophageal echocardiography is frequently used during pulmonary embolectomy as a guide for the surgeon and a monitor of cardiac performance. However, its utility for detecting concurrent intrathoracic, extrapulmonary thromboemboli has not been thoroughly investigated. ⋯ Intraoperative transesophageal echocardiography identified intrathoracic, extrapulmonary thomboemboli in 26% of patients undergoing pulmonary embolectomy, resulting in an alteration of surgical management in 10% of patients. These findings support the critical role of intraoperative echocardiography during pulmonary embolectomy.