Infective endocarditis in Swedish children. I. Incidence, etiology, underlying factors and port of entry of infection.
A retrospective study of Swedish children with infective endocarditis (IE) during the period 1971-80 was made. Sixty-six instances were identified in 64 children (0.39 cases per 100,000 children per year). Fifty (78%) had a previously known heart disease. Most commonly this was a ventricular septal defect and tetralogy of Fallot. Seventy-one percent had positive blood cultures. Streptococcus viridans and Staphylococcus aureus were most commonly isolated. Twenty-two percent of the children had undergone previous cardiac surgery. One case closely followed cardiac surgery and in only nine children could a definite port of entry of infection be demonstrated.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004697:Endocarditis, Bacterial / Q000453:epidemiology* / Q000209:etiology / Q000382:microbiology; D005260:Female; D006330:Heart Defects, Congenital / Q000150:complications / Q000601:surgery; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D012189:Retrospective Studies; D013548:Sweden