title: [Infectious endocarditis on permanent endocavitary pacemakers: value of echocardiography and review of the literature].
abstract: Infectious endocarditis around indwelling pacemakers is rare (0.15% of all implantations). They have a gloomy prognosis with a global mortality rate of nearly 34% as emerges from this review of the literature concerning 58 cases of infectious endocarditis published within the past 16 years. On the basis of the 6 cases which the authors report, they stress the importance and sometimes difficulty of using ultrasound in a positive diagnosis. Cardiographic ultrasound, which can determine the size and emboligenic nature of vegetations is capital in choosing how to remove the pacemakers. Percutaneous ablation by simply pulling or by catheterization currently gives the best results, but it may be necessary to resort to surgery involving right atriotomy if emboligenic vegetations are present. By combining antibiotic treatment and ablation of the intracavitary material, a cure is obtained in 92% of cases. These figures should be compared with the lack of success of using antibiotic treatment alone which results in a high level of mortality (84%).
authors.affiliation: Service de Cardiologie A, CHU Amiens, Hôpital Sud, Amiens.
authors.forename: H
authors.initials: H
authors.lastname: Kugener
authors.forename: J L
authors.initials: JL
authors.lastname: Rey
authors.forename: C
authors.initials: C
authors.lastname: Tribouilloy
authors.forename: J S
authors.initials: JS
authors.lastname: Hermida
authors.forename: G
authors.initials: G
authors.lastname: Jarry
authors.forename: P
authors.initials: P
authors.lastname: Avinée
authors.forename: Y
authors.initials: Y
authors.lastname: Maingourd
mesh_terms: D000328:Adult; D000368:Aged; D002648:Child; D004452:Echocardiography; D004697:Endocarditis, Bacterial / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000009:adverse effects*; D016459:Prosthesis-Related Infections
vernacular_title: Endocardites infectieuses sur sondes de stimulation endocavitaire permanentes: intérêt de l'échocardiographie et revue de la littérature.