Current cardiology reports
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The clinical and incremental value of functional imaging with 18F-fluorodeoxyglucose-positron emission tomography/computed tomography (FDG PET/CT) for the diagnosis and management of patients with suspected native and prosthetic valve infective endocarditis (IE). ⋯ The diagnosis of IE is challenging because of the highly variable clinical presentations, especially in the case of prosthetic valve endocarditis (PVE). FDG PET/CT has been shown to play an important role for the diagnosis of PVE as a major Duke criterion. Whether FDG PET/CT could play a similar role in patients with suspected native valve endocarditis (NVE) is less well established. It is increasingly recognized that IE is a multisystem disorder, and identification of extra-cardiac manifestations on whole-body FDG PET/CT impacts management and prognosis of patients with IE. Finally, FDG PET/CT provides incremental prognostic value over other clinical and para-clinical parameters, enabling prediction of in-hospital mortality, IE recurrence, hospitalization, and new onset heart failure and embolic events. FDG PET/CT plays a key role in the investigation of patients with suspected IE, enabling detection of valvular infection and extra-cardiac manifestations of the infection which has important prognostic implications.
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The purpose of this review is to discuss the updated guideline recommendations on management of dyslipidemia for prevention and treatment of cardiovascular disease. ⋯ The American College of Cardiology/American Heart Association (ACC/AHA) and European Society of Cardiology/European Atherosclerosis Society (ESC/EAS) published revised cholesterol management guidelines in 2018 and 2019, respectively, to reflect new evidence in the field. Broadly speaking, both emphasize refining cardiovascular disease risk estimation and aggressively lowering low-density lipoprotein-cholesterol (LDL-C) with statin and non-statin agents to curb cardiovascular risk. While they share the same guiding principles, there are important differences in the recommendations from both societies including how they define risk categories and goals for LDL-C lowering. This review summarizes current methods of managing dyslipidemia with a focus on the common themes and notable differences between the 2018 ACC/AHA and 2019 ESC/EAS cholesterol management guidelines.