<abstract xmlns="http://www.w3.org/1999/xhtml"> Background: Infective endocarditis (IE) is an important cause of child morbidity and mortality, but the current burden of the disease in Thai children is unknown.Objectives: To determine the current burden of IE in Thai children.Patients and Methods: The records of all children aged &lt;15 years admitted to Khon Kaen University Hospital from 1992 to 2011 were reviewed.Results: Of 69,822 admissions, 56 patients fulfilled the modified Duke criteria for definite IE giving a rate of 0.8 cases per 1,000 admissions. Age at diagnosis was 7.9 ± 3.8 years (range, 8 days to 14.8 years). There was congenital heart disease in 38 (68%) patients, rheumatic heart disease (RHD) in 10 (18%), and no previous heart disease in 8 (14%). RHD was a less frequent underlying disease during the latter half (2002-2011) of the period studied (1/34 vs. 9/22, P &lt; 0.001). Blood cultures were positive for pathogens in 34 (61%) patients with 11 cases of Streptococcus viridians and 8 cases of Staphylococcus aureus infections. Vegetations on echocardiography were present in 46 (82%) patients. For 8 embolic events, patients with large vegetations had a higher rate (4/6) than patients with small and no vegetations (4/50) (P &lt; 0.003). In-hospital mortality was 11%. Eight patients with S. aureus infection had a higher mortality (5/8) than 26 patients (1/26) infected with other pathogens (P &lt; 0.001).Conclusion: The changing epidemiology of pediatric IE was toward fewer children with RHD. Mortality among children with IE was higher in those with S. aureus infection.</abstract>

Background: Infective endocarditis (IE) is an important cause of child morbidity and mortality, but the current burden of the disease in Thai children is unknown.Objectives: To determine the current burden of IE in Thai children.Patients and Methods: The records of all children aged <15 years admitted to Khon Kaen University Hospital from 1992 to 2011 were reviewed.Results: Of 69,822 admissions, 56 patients fulfilled the modified Duke criteria for definite IE giving a rate of 0.8 cases per 1,000 admissions. Age at diagnosis was 7.9 ± 3.8 years (range, 8 days to 14.8 years). There was congenital heart disease in 38 (68%) patients, rheumatic heart disease (RHD) in 10 (18%), and no previous heart disease in 8 (14%). RHD was a less frequent underlying disease during the latter half (2002-2011) of the period studied (1/34 vs. 9/22, P < 0.001). Blood cultures were positive for pathogens in 34 (61%) patients with 11 cases of Streptococcus viridians and 8 cases of Staphylococcus aureus infections. Vegetations on echocardiography were present in 46 (82%) patients. For 8 embolic events, patients with large vegetations had a higher rate (4/6) than patients with small and no vegetations (4/50) (P < 0.003). In-hospital mortality was 11%. Eight patients with S. aureus infection had a higher mortality (5/8) than 26 patients (1/26) infected with other pathogens (P < 0.001).Conclusion: The changing epidemiology of pediatric IE was toward fewer children with RHD. Mortality among children with IE was higher in those with S. aureus infection.

Original article. Childhood infective endocarditis in Khon Kaen University Hospital from 1992 to 2011

Department of Pediatrics, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002,

Department of Internal Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002,

Department of Surgery, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002,

Clinical Epidemiology Unit, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002,

Asian Biomedicine

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Background: Infective endocarditis (IE) is an important cause of child morbidity and mortality, but the current burden of the disease in Thai children is...

Original article. Childhood infective endocarditis in Khon Kaen University Hospital from 1992 to 2011

Publié en ligne: 04 févr. 2017

Pages: 717 - 726

DOI: https://doi.org/10.5372/1905-7415.0806.349

Mots clés
Childhood, congenital heart disease, epidemiology, infective endocarditis, rheumatic heart disease, Staphylococcus aureus, Streptococcus viridans

© 2017

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Original article. Childhood infective endocarditis in Khon Kaen University Hospital from 1992 to 2011

Publié en ligne: 04 févr. 2017

Pages: 717 - 726

DOI: https://doi.org/10.5372/1905-7415.0806.349

Mots clésChildhood, congenital heart disease, epidemiology, infective endocarditis, rheumatic heart disease, Staphylococcus aureus, Streptococcus viridans

© 2017

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Mots clés
Childhood, congenital heart disease, epidemiology, infective endocarditis, rheumatic heart disease, Staphylococcus aureus, Streptococcus viridans