Cardiovascular journal of Africa
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To investigate the osteogenic differentiation of vascular smooth muscle cells (VSMCs) in mice with chronic kidney disease (CKD) and to evaluate the effects of p53 on the osteogenic differentiation of the VSMCs. ⋯ p53 has the potential to negatively regulate the osteogenic differentiation of VSMCs in CKD mice.
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Case Reports
Successful emergency double valve repair operation during acute aortic dissection type A.
Reconstructive valve surgery in acute aortic dissection type A (AADTA) remains challenging. We describe a case of successful combined repair of the aortic and mitral valves, and replacement of the ascending aorta after AADTA with aortic and mitral insufficiency. ⋯ The postoperative clinical course was uneventful and an echocardiogram revealed competent mitral and aortic valves. Mitral and aortic valve repair is an option in AADTA with mitral and aortic valve insufficiency.