Portal de Periódicos da CAPES

Artigo Acesso aberto Produção Nacional Revisado por pares

BIBTEX RIS

Differences among children, adolescents and adults with severe leptospirosis: A comparative analysis

2014; Medknow; Volume: 24; Issue: 3 Linguagem: Inglês

10.4103/0971-4065.132013

1998-3662

Elizabeth De Francesco Daher, Ana Patrícia Freitas Vieira, CN Jacinto, Rafael Siqueira Athayde Lima, Marília Maria Vasconcelos Girão, AW Fernandes, Roberto da Justa Pires Neto, GB Silva,

Leptospirosis research and findings

Leptospirosis is a zoonosis of global importance caused by Leptospira interrogans. The aim of this study was to compare the data between children, adolescents and adults with leptospirosis. This is a retrospective study including a total of 373 consecutive patients with leptospirosis, admitted to tertiary hospitals in Northeast of Brazil, from May 1985 to August 2010. The patients were divided into two groups (age ≤21 years and >21 years). The adults were 304 (81.5%) of the population, with a mean ge of 41 ± 13 (range 22-84) years. The pediatric group was 16 ± 3 (range 9-21) years. Signs and symptoms where similar between the groups, excepting arrhythmia, which was more frequent in adults and vomiting, more common in children (16% vs. 0%, P = 0.04 and 65% vs. 79%, P = 0.02), respectively. Adult group presented with higher serum urea (137 vs. 97 mg/dl, P = 0.002) and creatinine (4.3 vs. 3.0 mg/dl, P = 0.007). Acute kidney injury (AKI) was observed in 80%, mainly in adults (83% vs. 70% P < 0.005). Adults required renal replacement therapy more frequently than children (38% vs. 11%, P < 0.0001). Mortality was higher in adults (14.8% vs. 2.8%, P = 0.005) and in adults with AKI (93% vs. 7%, P < 0.05). There are important differences between the adults and children with leptospirosis. AKI was more frequent in adults and it was associated with increased mortality.