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  • Title: Infective endocarditis in paediatric patients from Andalusia (Spain), 2008-2020.
    Author: Goycochea-Valdivia WA, Aboza-García M, Moreno-Pérez de Tudela R, Carazo-Gallego B, Roldan-Tormo E, Ruiz-Sáez B, Vázquez-Pérez Á, Peromingo-Matute E, Croche-Santander B, Obando-Pacheco P, Obando-Santaella I, REPA group (Red de Endocarditis Pediátrica Andaluza).
    Journal: Enferm Infecc Microbiol Clin (Engl Ed); 2023 Nov; 41(9):549-558. PubMed ID: 36464618.
    Abstract:
    INTRODUCTION: Paediatric infective endocarditis (IE) is a serious condition associated with significant mortality. Information in Spain is limited and comes from case series from single centres. The aim was to describe the epidemiology, clinical features, microbiology and outcome of paediatric IE in Andalusia. PATIENTS AND METHODS: Multi-centre descriptive observational retrospective study of patients <18 years old with a diagnosis of IE who were admitted to six Andalusian hospitals during 2008-2020. RESULTS: 44 episodes of IE (41 patients) with a median age of 103 months (IQR 37-150 months) were identified. Congenital heart disease (CHD) was the main predisposing factor, identified in 34 cases (77%). A total of 21 (48%) episodes of IE occurred in patients with prosthetic material. These had higher rate of CHD (p = 0.002) and increased end organ dysfunction (p = 0.04) compared to those with native valve. Fever was an almost universal symptom, associated in 23% of the episodes with heart failure. Staphylococcus aureus (25%) followed by coagulase-negative staphylococci (18%) and Streptococcus viridans (14%) were the most frequently isolated microorganisms, and three (7%) patients with central venous catheters had a fungal infection. Thromboembolic events were observed in 30% of the episodes, surgical intervention was required in 48% of cases. Mortality rate was 9%. Prosthetic material and CRP > 140 mg/L were independent predictors of complicated IE. CONCLUSIONS: Our findings emphasize the high morbidity of paediatric IE. The information provided could be useful for the identification of epidemiological and clinical profiles of children with IE and complicated forms.
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