The Annals of thoracic surgery
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Case Reports
Thoracoscopic lobectomy for synchronous intralobar pulmonary sequestration and lung cancer.
Bronchopulmonary sequestration is a rare congenital pulmonary malformation for which surgical resection is recommended, and several reports have described successful resection by video-assisted thoracoscopic surgery. Coexistence of sequestration with lung malignancy is extremely rare. We report the first case of thoracoscopic resection of synchronous intralobar pulmonary sequestration and non-small cell lung cancer.
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Multicenter Study Comparative Study
Hospital variation in postoperative infection and outcome after congenital heart surgery.
Several initiatives aim to reduce postoperative infection across a variety of surgical patients as a means to improve overall quality of care and reduce variation across centers. However, the association of infection rates with hospital-level outcomes and resource utilization has not been well described. We evaluated this association across a multicenter cohort undergoing congenital heart surgery. ⋯ Infection after congenital heart surgery contributes to prolonged LOS and increased costs on a hospital level. However, given that infection rates alone explained relatively little of the variation in these outcomes across hospitals, further study is needed to identify additional factors that may be targeted in initiatives to reduce variation and improve outcomes across centers.
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Ischemia-reperfusion injury occurs during coronary artery bypass graft operations. Strategies are needed to lower the extent of damage. ⋯ This review provides a look at potential mechanisms involved in remote ischemic preconditioning, experimental evidence supporting it, clinical studies that support and negate it, and potential reasons for differences between clinical studies. With remote ischemic preconditioning having the potential to better clinical outcomes in patients undergoing coronary artery bypass graft operations, a large clinical trial needs to be undertaken to better assess its practical clinical application.
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Within the group of patients undergoing coarctectomy today, two subgroups can be identified: neonates with a critical coarctation and nonneonatal patients. We hypothesize that patients who have to undergo repair in the neonatal period will have more persistent impairment of ventricular performance postoperatively. Accordingly, we aimed to characterize biventricular performance after coarctectomy in neonatal and nonneonatal patients. ⋯ In both subgroups, LV diastolic performance does not recover to normal values within the first postoperative year. However, LV systolic performance remains more persistently impaired in patients who have to undergo repair in the neonatal period vs nonneonatal repair.