The Journal of thoracic and cardiovascular surgery
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J. Thorac. Cardiovasc. Surg. · Apr 2023
Preoperative physical frailty assessment among octogenarians undergoing cardiac surgery: Upgrading the "eyeball" test.
There are many well-described, but as yet unproven, physical ability tools to assess frailty. The objective of this study was to evaluate the effectiveness of 4 preoperative physical tests in predicting mortality, morbidity, and functional outcomes among octogenarians undergoing cardiac surgery. ⋯ The 5-m walk time test is an independent predictor of a composite of in-hospital mortality and major morbidity, as well as midterm survival. This test could be used as a simple adjunctive preoperative tool for octogenarians undergoing cardiac surgery.
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During the last decade, special concerns have been raised about the anatomic relationships among the sinotubular junction, ventricular-aortic junction, and virtual basal ring to improve the results of root reconstruction. The aim of this study is to evaluate the in vivo anatomy of the aortic root after reimplantation with the Valsalva graft and the anatomic relationship between its components. ⋯ After reimplantation, despite a complete dissection of the root, slight asymmetry of graft proximal seating exists. The inner annuloplasty is on the virtual basal ring, and the proximal edge of the Dacron graft is on the ventricular-aortic junction at a slightly different thickness and height along the annular circumference. At the level of the right sinus and left/right commissure, the Dacron graft is higher than the virtual basal ring and the relative wall thickness is increased. The annular stabilization is unaffected.
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J. Thorac. Cardiovasc. Surg. · Apr 2023
Clinical and financial outcomes of pulmonary resection for lung cancer in safety-net hospitals.
Safety-net hospitals (SNHs) have previously been associated with inferior outcomes and greater resource use. However, this relationship has not been explored in the contemporary setting of pulmonary lobectomy. In the present national study we characterized the association between SNHs and mortality, complications, and resource use. ⋯ Hospital safety-net status was associated with greater odds of perioperative complications and greater health care expenditure. Further investigation is necessary uncover the mechanisms contributing to these complications and eradicate persistent disparities in lobectomy.