title: [Prevention of endocarditis: changes in the recommendations].
abstract: Guidelines for the prophylaxis of infective endocarditis have historically evolved and have been based on limited medical evidence. New data suggest that infectious endocarditis is much more likely to result from frequent exposure to random bacteremias associated with daily activities than from bacteremia caused by a dental, gastrointestinal (GI) or genitourinary (GU) tract procedure, that prophylaxis may prevent an exceedingly small number of cases of endocarditis in patients who undergo a dental, GI tract or GU tract procedure and that the risk of antibiotic-associated adverse events may exceed the benefit from prophylactic antibiotic therapy. Based on these data the 2007 guidelines of the American Heart Association radically limit the indications for endocarditis prophylaxis. In its new consensus guidelines, the UZ Leuven restricts candidates for endocarditis prophylaxis to patients with cardiac conditions with an increased risk for infectious endocarditis and the highest risk of an adverse outcome. Prophylaxis is indicated in these patients in case of dental procedures that involve manipulation of gingival tissue, periapical region or in case of perforation of the mucosa. Daily oral hygiene and regular evaluation and treatment by a dentist are essential in the prevention of infectious endocarditis. The publication of these guidelines intends to stimulate discussion in order to develop uniform Belgian guidelines.
authors.affiliation: Service de Médecine Interne Générale, Cliniques Universitaires Leuven.
authors.forename: Paul
authors.initials: P
authors.lastname: De Munter
authors.forename: Willy
authors.initials: W
authors.lastname: Peetermans
authors.forename: Dominique
authors.initials: D
authors.lastname: Declerck