Bivalvular Bartonella henselae prosthetic valve endocarditis.
نویسندگان
چکیده
Prosthetic valve endocarditis is an uncommon manifestation of infection with Bartonella species. Herein, we report a case of Bartonella henselae endocarditis involving prosthetic mitral and aortic valves. The patient had a favorable outcome with combined medical and surgical therapy. Concomitant crescentic glomerulonephritis led to an initial mistaken diagnosis of Wegener's granulomatosis.
منابع مشابه
Prosthetic Valve Endocarditis Caused by Bartonella henselae: A Case Report of Molecular Diagnostics Informing Nonsurgical Management
Identifying the pathogen responsible for culture-negative valve endocarditis often depends on molecular studies performed on surgical specimens. A patient with Ehlers-Danlos syndrome who had an aortic graft, a mechanical aortic valve, and a mitral anulloplasty ring presented with culture-negative prosthetic valve endocarditis and aortic graft infection. Research-based polymerase chain reaction ...
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To the Editor: Bartonella spp. cause 2% of cases of blood culture– negative endocarditis (1). Early diagnosis of Bartonella spp. infectious endocarditis, is challenging, especially for patients with preexisting valvular heart disease. A diagnosis for these patients requires bacterial culture, serologic testing, or molecular detection in serum or tissue (2). The sensitivity and specificity of Du...
متن کاملFatal case of endocarditis associated with Bartonella henselae type I infection in a domestic cat.
We report the first feline case of Bartonella henselae endocarditis. Despite negative blood cultures, the cat had high Bartonella antibody titers and B. henselae type I DNA was detected in the damaged aortic valve. Microscopic examination of the valve revealed endocarditis with small silver positive coccoid structures in endothelial cells.
متن کاملBartonella henselae Infective Endocarditis Detected by a Prolonged Blood Culture
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BACKGROUND Most patients with infectious endocarditis (IE) due to Bartonella henselae have a history of exposure to cats and pre-existing heart valve lesions. To date, none of the reported patients have had a history of typical cat scratch disease (CSD) which is also a manifestation of infection with B. henselae. CASE PRESENTATION Here we report the case of a patient who had CSD and six month...
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ورودعنوان ژورنال:
- Journal of clinical microbiology
دوره 45 12 شماره
صفحات -
تاریخ انتشار 2007