The Annals of thoracic surgery
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Previous experience with repair of the regurgitant bicuspid aortic valve (BAV) has shown a strong influence of commissural orientation on repair durability. We have modified commissural orientation by asymmetric plication of the fused sinuses. We analyzed the results of the modified technique. ⋯ Plicating the fused sinuses and thus reducing root circumference in the fused part changes commissural orientation of the BAV which leads to better short- and midterm stability in BAV repair.
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The two most common surgical strategies for the treatment of neonates born with single-ventricle anomalies associated with aortic arch obstruction are the Norwood operation and pulmonary artery banding plus coarctation repair (PAB+COA). We reviewed characteristics and outcomes of neonates who underwent those two surgical strategies at our institution. ⋯ Anatomic and patient characteristics influence palliation outcomes in neonates born with single-ventricle anomalies associated with aortic arch obstruction. Although the Norwood operation is applicable in most of these patients, the PAB+COA strategy is a valid alternative in well-selected patients.
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Comparative Study
Vancomycin Paste Does Not Reduce the Incidence of Deep Sternal Wound Infection After Cardiac Operations.
Deep sternal wound infection (DSWI) is a devastating complication that increases morbidity and death in cardiac surgical patients. Vancomycin is often administered intravenously for antibiotic prophylaxis in cardiac operations. Many cardiac surgeons also apply vancomycin paste topically to the sternal edges. We examined the effect of vancomycin paste on the incidence of DSWI in patients undergoing elective cardiac operations. ⋯ There was a marked decrease in the incidence of DSWI during the study period, concurrent with institutional implementation of revised STS antibiotic dosing guidelines in 2007 and other strategies. However, the application of vancomycin paste to the sternal edges of patients undergoing cardiac operations was not associated with a reduced risk of DSWI.
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Comparative Study
Improved Outcomes of Total Arterial Myocardial Revascularization in Elderly Patients at Long-Term Follow-Up: A Propensity-Matched Analysis.
Despite the proven advantages of total arterial grafting in patients undergoing coronary artery bypass operation, its benefits in the elderly population at long-term follow-up have been widely debated to date. ⋯ Total arterial myocardial revascularization in elderly patients is associated with a reduced late incidence of cardiac-related mortality and major cerebral and cardiovascular events compared with the use of saphenous grafts, thereby providing improved long-term benefits also in this specific subset of patients.
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There is a paucity of information available regarding the impact of cardiac surgical procedures on patients who have undergone previous liver transplantation. The primary purpose of this study was to ascertain the survival rate and predictors of death in this specific patient population. ⋯ Cardiac surgical procedures can be performed with acceptable short-term and long-term outcomes in liver transplant recipients. Elevated preoperative and postoperative MELD scores and postoperative peak creatinine level may portend death in this cohort. There is a constant hazard of death of 10% per year.