期刊论文详细信息
BMC Infectious Diseases
Isolated pulmonary valve infective endocarditis in a middle aged man caused by Candida albicans: a case report
Saumil Doshi1  Bryan Curry2  Sudhakar Devathi1 
[1] Division of Infectious Diseases, Howard University College of Medicine, Washington, DC, USA;Division of Cardiology, Howard University College of Medicine, Washington, DC, USA
关键词: Fungal endocarditis;    Candida albicans;    Pulmonary valve;   
Others  :  1122150
DOI  :  10.1186/s12879-014-0557-5
 received in 2014-06-19, accepted in 2014-10-10,  发布年份 2014
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【 摘 要 】

Background

Pulmonary valve endocarditis without the involvement of other valves represents 1.5-2% of all cases of infective endocarditis. Isolated pulmonary valve endocarditis caused by Candida is extremely rare with only one reported case in the literature and none reported in the United States. Guidelines for management of Candida endocarditis recommend a combination of medical and surgical therapy.

Case presentation

A 61-year-old homeless male presented with fever, cough and shortness of breath. He was urgently intubated for hypoxia. He was initially diagnosed with pneumonia but did not improve with empiric antibacterial therapy. Candida species were isolated from bronchoalveolar lavage fluid and the patient eventually developed persistent C. albicans bloodstream infection. On further workup he was found to have infective endocarditis with a large vegetation across the pulmonary valve. No other valves were involved. He was treated with intravenous antifungal therapy for eight weeks. Valvular surgery was not performed. Follow up echocardiography after completion of therapy did not show any vegetations and the patient clinically improved.

Conclusion

This is the second reported case of isolated pulmonary valve endocarditis caused by Candida and the first to be successfully managed with antifungal therapy alone. Pulmonary valve endocarditis should be considered in cases of pneumonia with Candida and persistent fungemia. While surgery should be considered in all cases of Candida endocarditis, cure may be achieved with antifungal therapy alone.

【 授权许可】

   
2014 Devathi et al.; licensee BioMed Central Ltd.

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