title: Prophylaxis of infective endocarditis in patients with congenital heart disease in the context of recent modified guidelines.
abstract: Infective endocarditis (IE) is a life-threatening complication that may impair significantly the long-term prognosis of patients with cardiac disease. The profile of IE has changed over recent decades, with a decreasing prevalence of rheumatic fever and increasing survival of patients with congenital heart disease (CHDs). Given the high rates of morbidity and mortality, and based on previous experimental studies, antibiotic prevention of IE has long been recommended for at-risk groups. Serial revised guidelines for prophylaxis have been published over the years. The most recent recommendations differ dramatically from previous guidelines and provide new insights into the prophylaxis of IE. Emphasis is put on oral activities (particularly brushing teeth) as both buccal and skin hygiene may present the greatest threats for individuals at-risk of IE. Significant limitations in both at-risk patients and procedures result in a potential and substantial change in the practice of clinicians and raise concerns about the safety and reliability of these new recommendations for patients with CHD.
authors.affiliation: Paediatric Cardiology and Congenital Heart Disease Department, Cardiovascular Louis-Pradel Hospital, 28, avenue Doyen-Lepine, 69677 Lyon, France. sylvie.di-filippo@chu-lyon.fr
authors.forename: Sylvie
authors.initials: S
authors.lastname: Di Filippo
mesh_terms: D019072:Antibiotic Prophylaxis; D016470:Bacteremia / Q000150:complications / Q000517:prevention & control; D004696:Endocarditis / Q000209:etiology / Q000517:prevention & control*; D006330:Heart Defects, Congenital / Q000150:complications*; D006801:Humans; D015994:Incidence; D017410:Practice Guidelines as Topic; D011379:Prognosis; D018570:Risk Assessment