The American journal of medicine
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Antineutrophil cytoplasmic antibody (ANCA) has been reported in patients with infective endocarditis. Whether ANCA is associated with certain characteristics of infective endocarditis is unclear. The principal aim of this study is to investigate the clinical implications of ANCA in infective endocarditis and highlight the diagnostic challenge in ANCA-positive patients with infective endocarditis. ⋯ ANCA is detected in a substantial proportion of patients with infective endocarditis. The presence of ANCA in infective endocarditis is associated with longer disease duration, more frequent purpura, and kidney involvement. ANCA-positive infective endocarditis may mimic ANCA-associated vasculitis, and the differential diagnosis is challenging. Whether ANCA is pathogenic in infective endocarditis-associated small vessel vasculitis requires further study.
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Although secondary cardiovascular prevention is a focus among patients with type 2 diabetes (T2D) and coronary artery disease (CAD) or peripheral artery disease (PAD), the application of guideline-recommended therapy in T2D patients and isolated cerebrovascular disease (CeVD) remains unknown. ⋯ Among T2D patients, those with isolated CeVD had the lowest rates of secondary cardiovascular prevention goals attainment. More focus is needed on secondary prevention in patients with CeVD.