The Annals of thoracic surgery
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The Society of Thoracic Surgeons (STS) National Database is the foundation for most of the Society's quality, research, and patient safety activities. Beginning in January 2016 and repeating each year, The Annals of Thoracic Surgery will publish a monthly Database series of scholarly articles on outcomes analysis, quality improvement, and patient safety. ⋯ The final article, to be published in December, will provide a summary of the prior 11 manuscripts. This series will allow STS and its Workforces on National Databases, Research Development, and Patient Safety to convey timely information aimed at improving the quality and safety of cardiothoracic surgery.
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Comparative Study
Barlow's Mitral Valve Disease: A Comparison of Neochordal (Loop) and Edge-To-Edge (Alfieri) Minimally Invasive Repair Techniques.
Barlow's mitral valve (MV) disease remains a surgical challenge. We compared short- and medium-term outcomes of neochordal ("loop") versus edge-to-edge ("Alfieri") minimally invasive MV repair in patients with Barlow's disease. ⋯ Minimally invasive MV repair can be accomplished with excellent early and medium-term outcomes in patients with Barlow's disease. The edge-to-edge (Alfieri) repair can be performed with reduced operative times when compared with the loop technique, but it results in mildly increased transvalvular gradients and mildly decreased valve opening areas without any difference in residual MR.
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Right aortic arch with aberrant left subclavian artery is the most frequent cause of vascular ring. Ligamentum arteriosus division opens the ring but leaves the Kommerell diverticulum in place, with a risk of residual compression, aneurysmal dilation, dissection, or even rupture. A procedure consisting of translocation of the aberrant left subclavian artery to the left carotid artery with removal of the Kommerell diverticulum and division of the ligamentum is currently advocated. ⋯ Translocation of the aberrant left subclavian artery with diverticulum resection and ligamentum division is an efficient procedure for symptom relief. Profound wall abnormalities such as medial necrosis in at least 50% of the analyzed diverticula encourage us to maintain this strategy, to reduce the risk of aneurysm formation and dissection.
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Randomized Controlled Trial Multicenter Study
Intraoperative High-Dose Dexamethasone in Cardiac Surgery and the Risk of Rethoracotomy.
Cardiac surgery with the use of cardiopulmonary bypass is associated with a systemic inflammatory response. Intraoperative corticosteroids are administered to attenuate this inflammatory response. The recent Dexamethasone for Cardiac Surgery (DECS) trial could not demonstrate a beneficial effect of dexamethasone on major adverse events in cardiac surgical patients. Previous studies suggest that corticosteroids may affect postoperative coagulation and blood loss, and therefore could influence the risk of surgical reinterventions. We investigated the effects of prophylactic intraoperative dexamethasone treatment on the rate of rethoracotomy after cardiac surgery. ⋯ Intraoperative high-dose dexamethasone administration in cardiac surgery was associated with an increased rethoracotomy risk.
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Postthoracotomy pain is quite intense. Epidural analgesia (EPI) has long been the gold standard but is often associated with hypotension and urinary retention. The recent availability of liposomal bupivacaine formulation (Exparel) stimulated us to use it for multilevel intercostal nerve blocks (IB) injected during open thoracotomy. ⋯ It appears that intraoperative IB with bupivacaine liposome at 6 levels during thoracotomy provided significantly better pain control in postoperative days 1 and 3, compared to EPI in this retrospective study. This technique is simple, safe, and reproducible. It does not require epidural space invasion, infusion pumps, or another service to comanage the postoperative pain therapy.