RESUMO
BACKGROUND: Cerebral embolic events (CEEs) are common complications of infective endocarditis (IE), and their presence can modify diagnosis and therapeutic plans. The aim of the present study was to assess the role of cerebral imaging (Cer-Im) on diagnosis and management of patients with suspected IE. METHODS: This study was conducted at the Lausanne University Hospital, Lausanne, Switzerland, from January 2014 to June 2022. CEEs and IE were defined according to modified Duke criteria of the European Society of Cardiology (ESC) guidelines. RESULTS: Among 573 patients with IE suspicion and Cer-Im, 239 (42%) patients had neurological symptoms. At least 1 CEE was found in 254 (44%) episodes. Based on Cer-Im findings, episodes were reclassified from rejected to possible or from possible to definite IE in 3 (1%) and 25 (4%) patients, respectively (0% and 2% in asymptomatic patients, respectively). Among the 330 patients with possible or definite IE, at least 1 CEE was found in 187 (57%) episodes. A new surgical indication (in association with left-side vegetation >10 mm) was established in 74/330 (22%) IE patients and 30/155 (19%) asymptomatic IE patients, respectively. CONCLUSIONS: Cer-Im in asymptomatic patients with IE suspicion showed limited potential for improving the diagnosis of IE. In contrast, performing Cer-Im in asymptomatic patients with IE may be useful for decision making, because Cer-Im findings led to the establishment of new operative indication for valvular surgery in one fifth of patients according to ESC guidelines.
Assuntos
Endocardite Bacteriana , Endocardite , Humanos , Endocardite/diagnóstico por imagem , Endocardite Bacteriana/diagnóstico por imagem , Endocardite Bacteriana/terapia , SuíçaRESUMO
The year of 2022 was marked by many novelties in the fields of interventional cardiology, heart failure, electrophysiology, cardiac imaging, and congenital heart disease. These advances will certainly change our daily practice, on top of improving the diagnosis and treatment of many heart conditions. In addition, the European Society of Cardiology has updated its guidelines on pulmonary hypertension, ventricular arrhythmias and sudden death, cardiovascular assessment of patients undergoing non-cardiac surgery. The members of the Cardiology division of Lausanne University Hospital (CHUV) here present the publications which they considered to be the most important of the past year.
L'année 2022 a été marquée par de nombreuses nouveautés dans les domaines de la cardiologie interventionnelle, de l'insuffisance cardiaque, de l'électrophysiologie, de l'imagerie cardiaque et des cardiopathies congénitales. Ces progrès vont certainement faire évoluer notre pratique quotidienne, en plus d'améliorer le diagnostic et le traitement de nombreuses cardiopathies. Par ailleurs, la Société européenne de cardiologie a mis à jour ses recommandations portant sur l'hypertension pulmonaire, les arythmies ventriculaires et la mort subite ainsi que le bilan cardiologique avant une chirurgie non cardiaque. Les membres du Service de cardiologie du CHUV vous présentent ici les travaux qui leur ont semblé être les plus importants de l'année écoulée.