Endocarditis in high-risk neonates.
The clinical spectrum of neonatal endocarditis, including bacterial and nonbacterial types, is examined in five case reports that were drawn from nursery experiences over a recent 2-year period. In contrast to previous reports of 100% mortality from neonatal endocarditis, one patient survived. Changing heart murmur and hematuria were most frequently associated with bacterial and nonbacterial endocarditis in four of the five cases. Pulmonary hypertension, thrombocytopenia, and coagulopathy were also associated with nonbacterial endocarditis. Echocardiograms were performed on four of the patients; only one was suggestive of endocarditis. Staphylococcus aureus was isolated from both cases of bacterial endocarditis, including the single survivor. Thus, it is suggested that the initial antibiotic coverage of any neonate with the clinical syndrome of sepsis, hematuria, and a heart murmur include antistaphylococcal coverage for the possibility of bacterial endocarditis.
D004452:Echocardiography; D004696:Endocarditis / Q000175:diagnosis* / Q000473:pathology; D004697:Endocarditis, Bacterial / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D006337:Heart Murmurs; D006417:Hematuria / Q000175:diagnosis; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis* / Q000473:pathology; D007363:Intensive Care Units, Neonatal; D008297:Male; D012306:Risk; D013203:Staphylococcal Infections / Q000175:diagnosis* / Q000473:pathology; D013921:Thrombocytopenia / Q000175:diagnosis