The Annals of thoracic surgery
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Comment Randomized Controlled Trial Comparative Study Clinical Trial
Does ministernotomy improve postoperative outcome in aortic valve operation? A prospective randomized study.
The aim of this study was to compare the postoperative outcome obtained in patients undergoing elective aortic valve operation, either through ministernotomy or conventional sternotomy. ⋯ Our results showed that ministernotomy had not only important cosmetic advantages but also beneficial effects in blood loss and transfusion, postoperative pain, and probably in sternal stability. Ministernotomy also improved recovery of respiratory function and allowed earlier extubation and hospital discharge.
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The introduction of composite graft repair of aortic root aneurysm by Hugh Bentall in 1968 promised Marfan patients the choice for a normal life expectancy. We performed our first Bentall composite graft procedure in 1976 and herein report our 24-year experience with 271 Marfan patients. ⋯ Elective aortic root replacement for Marfan patients can be performed with low operative risk. Elective repair before the aortic root reaches 6 cm in diameter is recommended to minimize risk of dissection and rupture.
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The prevention of major pulmonary events (MPEs) after pneumonectomy may minimize postoperative mortality rates. The purpose of this study was to identify preoperative and perioperative factors associated with the development of MPEs after pneumonectomy to help predict which patients are at increased risk for MPEs. ⋯ Mortality after pneumonectomy increased significantly with the development of an MPE. Patients who continue to smoke within 1 month of operation are at an increased risk for developing an MPE. Interventions to minimize MPEs may minimize the mortality rate after pneumonectomy.
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Postcardiotomy cardiogenic shock occasionally develops in patients who have undergone cardiac procedures. We report our experience using extracorporeal membrane oxygenation (ECMO) in adult patients with postcardiotomy cardiogenic shock, and analyze the factors that affected outcomes for these ECMO patients. ⋯ The ECMO provided a satisfactory partial cardiopulmonary support to patients with postcardiotomy cardiogenic shock, and allowed time for clinicians to assess the patients and make appropriate decisions.
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The control of the systemic inflammatory response taking place during cardiac operations depends on adequate antiinflammatory reaction. In this prospective study we tested the hypothesis that cytokine balance during pediatric cardiac surgical procedures would be influenced by the patients' preoperative clinical condition, defined as hypoxemia or heart failure. ⋯ Infants with hypoxemia show a preoperative inflammatory state with low antiinflammatory cytokine balance in contrast to those with heart failure. This in turn is associated with lower perioperative antiinflammatory cytokine balance and might contribute to postoperative morbidity.