Streptococcus bovis endocarditis: analysis of cases between 2005 and 2014
Streptococcus bovis endocarditis: analysis of cases between 2005 and 2014
Arquivos
Data
2015
Autores
Mello, Renato
Santos, Marisa da Silva
Golebiosvki, Wilma
Weskler, Clara
Lamas, Cristiane
Journal Title
Journal ISSN
Volume Title
Publisher
The Brazilian Journal of Infectious Diseases
Resumo
Background: Streptococcus bovis is a classical etiology of endocarditis and is associated withcolonic lesions. No series of cases from Brazil has been described.Objectives: To describe aspects of S. bovis endocarditis.Methods: This is a case series of patients admitted to a cardiac surgery referral center, dur-ing the years 2005–2014. Clinical, laboratory, echochardiographic, colonoscopic, treatment,surgical and outcome variables were studied.Results: Nine patients with S. bovis endocarditis were included; all cases fulfilled the modifiedDuke criteria. Incidence was 8/220 (4%) in years 2006–2014. There were seven male andtwo female patients; mean age was 56.7 years, standard deviation 13.4. All patients hadnative aortic valve involvement. Presentation was subacute in 7/9 (71%). Fever was presentin 7/9 (77.7%), embolic lesions to solid organs occurred in three, and perivalvular abscessin two patients. All echocardiograms showed moderate to severe valvular regurgitation andvegetations. Microcytic anemia was seen in 7/7 patients. Colonoscopy showed abnormalfindings in 7/9 (77.7%). Surgery was indicated for 6/9 patients due to acute aortic regurgitationand left ventricular failure. All patients were discharged home.Conclusions: S. bovis most frequently affected the aortic valve of male patients. Colon diseasewas frequent. Surgery was indicated frequently due to hemodynamic compromise
Description
Palavras-chave
Streptococcus bovis endocarditis, Colon disease
Citação
Mello R, Santos MS, Golebiosvki W, Weskler C, Lamas C. Streptococcus bovis endocarditis: analysis of cases between 2005 and 2014. Braz J Infect Dis. 2015; 19(2): 209-212.