Prosthetic valve infective endocarditis (PVE) is associated with high morbidity and mortality. With the increasing number of prostheses implanted every year, the incidence of PVE is expected to rise. The diagnosis of PVE is challenging as blood cultures are often negative and the sensitivity of echocardiography is suboptimal in the presence of prosthetic valves. In 2015, the European Society of Cardiology introduced 18F-fluorodeoxyglucose–positron emission tomography/computed tomography (FDG-PET/CT) as a major criterion for the diagnosis of PVE, based on its ability to identify valve infection and to detect septic emboli. In addition, FDG-PET/CT can detect PVE portal of entry, which may lead to change in management. This chapter will discuss the epidemiology and clinical presentations of PVE. In addition, the role of FDG-PET/CT in PVE as well as optimal imaging protocols will be reviewed.
Prosthetic Valve Endocarditis
Bartoli F.;Esposito E.;Erba P. A.
2022-01-01
Abstract
Prosthetic valve infective endocarditis (PVE) is associated with high morbidity and mortality. With the increasing number of prostheses implanted every year, the incidence of PVE is expected to rise. The diagnosis of PVE is challenging as blood cultures are often negative and the sensitivity of echocardiography is suboptimal in the presence of prosthetic valves. In 2015, the European Society of Cardiology introduced 18F-fluorodeoxyglucose–positron emission tomography/computed tomography (FDG-PET/CT) as a major criterion for the diagnosis of PVE, based on its ability to identify valve infection and to detect septic emboli. In addition, FDG-PET/CT can detect PVE portal of entry, which may lead to change in management. This chapter will discuss the epidemiology and clinical presentations of PVE. In addition, the role of FDG-PET/CT in PVE as well as optimal imaging protocols will be reviewed.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
