The Annals of thoracic surgery
-
Hybrid procedure offers patients with severe congenital heart disease an alternative initial procedure to conventional surgical reconstruction. We report the midterm outcomes of a cohort of neonates who had a hybrid procedure for variants of hypoplastic left heart syndrome because they were at high risk for the Norwood procedure. ⋯ Hybrid procedure as an alternative to the Norwood procedure offers good midterm survival in patients deemed at high risk for neonatal reconstruction.
-
Patients undergoing esophagectomy for cancer are in the highest-risk group for venous thromboembolism, with a 7.3% incidence reported by the National Surgical Quality Improvement Program. Venothromboembolism (VTE) doubles esophagectomy mortality. The Caprini risk assessment model (RAM) is a method to stratify postoperative thromboembolism risk for consideration of prolonged preventive anticoagulation in higher-risk patients. Our aim was to examine the potential use of this model for reducing the VTE incidence in esophagectomy patients. ⋯ In this first report examining the Caprini model categories in an esophagectomy population, the VTE incidence in true high-risk patients was high. From this retrospective calculation of risk and events, patients in the highest-risk Caprini group may benefit from an enhanced course of postoperative anticoagulation.
-
Given substantial advances in venovenous extracorporeal membrane oxygenation (ECMO) technology, long-term support is increasingly feasible. Although the benefits of short-term ECMO as a bridge to recovery in acute respiratory distress syndrome (ARDS) are well described, the utility and outcomes of long-term support remain unclear. ⋯ Previously, long-term ECMO support was thought to be associated with unfavorable outcomes. This study, however, may provide support for the efficacy of ECMO support even for 3 weeks or more as a bridge to recovery or transplantation.
-
Interrupted aortic arch (IAA) is usually associated with ventricular septal defect and patent ductus arteriosus. We report surgical repair in a case of IAA, ventricular septal defect, and interruption of the pulmonary artery with the right pulmonary artery arising from the innominate artery through a separate ductus arteriosus.
-
The use of a right ventricle-to-pulmonary artery (RV-PA) conduit for stage 1 palliation of hypoplastic left heart syndrome is common. A prospective randomized multiinstitutional study revealed that approximately 40% of those receiving this shunt required intervention on the shunt or pulmonary arteries, or both. ⋯ We present a new technique to improve distal conduit stenosis and decrease anastomotic bleeding from this site. The technique involves dunking a segment of the shunt into the pulmonary arteries and suture placement in the shunt rings and not in the polytetrafluoroethylene (PTFE).