[Bacterial endocarditis in children].
The authors undertook a retrospective study of 69 cases of infective endocarditis (IE) in 68 children treated from 1971 to 1992. The comparison between two groups (Group I comprising 34 patients treated between 1971 and 1981; Group II comprising 34 patients treated between 1982 and 1992) based on a review of the literature showed that the natural history of paediatric IE has changed during these two decades: a slight increase in the incidence in young children. The sequellae of rheumatic heart disease play no role in determining IE in France. Congenital heart disease plays a major role (72% of cases) with increasing numbers having undergone surgical treatment for more complex lesions. Mitral valve prolapse has become a more common cause with multiple portals of entry, predominantly buccal and oto-rhino-laryngeal. Blood cultures are positive in 75% of cases, the commonest organisms being Streptococci and Staphylococci, but the frequency of uncommon pathogens is increasing. Echocardiography plays a major role in the diagnosis and inventory of IE (vegetations demonstrated in 64% of cases in Group II). Although mortality is progressively decreasing (3% in Group II) because of more frequent surgical indications (32% in Group II) and more severe sequellae: only 27% of children in Group II were cured without sequellae or aggravation of their previous cardiac lesion.
Hôpital cardiovasculaire et pneumologique, BP Lyon-Montchat.
J
J
Normand
A
A
Bozio
J
J
Etienne
F
F
Sassolas
H
H
Le Bris
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D017548:Echocardiography, Transesophageal; D004697:Endocarditis, Bacterial / Q000453:epidemiology / Q000209:etiology* / Q000601:surgery; D005260:Female; D006330:Heart Defects, Congenital / Q000150:complications*; D006349:Heart Valve Diseases / Q000209:etiology / Q000601:surgery; D006350:Heart Valve Prosthesis; D006801:Humans; D007223:Infant; D008297:Male; D012189:Retrospective Studies; D012214:Rheumatic Heart Disease / Q000150:complications*
L'endocardite infectieuse chez l'enfant.