The Journal of thoracic and cardiovascular surgery
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J. Thorac. Cardiovasc. Surg. · Aug 2018
Practice GuidelineThe American Association for Thoracic Surgery consensus guidelines on bicuspid aortic valve-related aortopathy: Full online-only version.
Bicuspid aortic valve disease is the most common congenital cardiac disorder, being present in 1% to 2% of the general population. Associated aortopathy is a common finding in patients with bicuspid aortic valve disease, with thoracic aortic dilation noted in approximately 40% of patients in referral centers. ⋯ The current guidelines cover all major aspects of bicuspid aortic valve aortopathy, including natural history, phenotypic expression, histology and molecular pathomechanisms, imaging, indications for surgery, surveillance, and follow-up, and recommendations for future research. It is intended to provide clinicians with a current and comprehensive review of bicuspid aortic valve aortopathy and to guide the daily management of these complex patients.
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J. Thorac. Cardiovasc. Surg. · Aug 2018
A single-center experience of 1500 lung transplant patients.
Over the past 30 years, lung transplantation has emerged as the definitive treatment for end-stage lung disease. In 2005, the lung allocation score (LAS) was introduced to allocate organs according to disease severity. The number of transplants performed annually in the United States continues to increase as centers have become more comfortable expanding donor and recipient criteria and have become more facile with the perioperative and long-term management of these patients. We report a single-center experience with lung transplants, looking at patients before and after the introduction of LAS. ⋯ Patient demographics over the study period have changed with an increased number of fibrotic patients transplanted. In addition, more aggressive strategies with donor/recipient selection appear to have resulted in a higher incidence of primary graft dysfunction. This does not, however, appear to affect patient survival on index hospitalization or at 1 year. In fact, we have observed a significant improvement in survival at 1 year in the more recent era. This observation suggests that continued expansion of possible donors and recipients, coupled with a more sophisticated understanding of primary graft dysfunction and long-term chronic rejection, can lead to increased transplant volume and prolonged survival.
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J. Thorac. Cardiovasc. Surg. · Aug 2018
One-year outcomes with the HeartMate 3 left ventricular assist device.
The HeartMate 3 (HM3; Abbott Laboratories, Lake Forest, Ill) left ventricular assist device (LVAD) received its Conformité Européenne mark for Europe in October 2015 and is currently under investigation of the Food and Drug Administration to gain approval in the United States. Within this study, we present the first real-world experiences, 1-year outcomes, and adverse events of a single-center cohort treated with the HM3. ⋯ The novel LVAD HM3 has already shown excellent Conformité Européenne mark trial results. Within this cohort, 1-year survival after HM3 implantation was 85%. The HM3 showed excellent midterm results with 0% stroke and 0% pump thrombosis rates 1 year after implantation.