Korean J Med.  2008 Jul;75(1):115-118.

A case of infective endocarditis caused by Aspergillus fumigatus in a liver transplant recipient

Affiliations
  • 1Department of Internal Medicine, College of Medicine, Hallym University, Seoul, Korea. 386js@naver.com
  • 2Department of Pathology, College of Medicine, Hallym University, Seoul, Korea.
  • 3Department of Laboratory Medicine, College of Medicine, Hallym University, Seoul, Korea.

Abstract

It is known that the incidence of fungal endocarditis is increasing as the precipitating factors, such as organ transplantation, use of immunosuppressive agents, previous cardiac surgery, AIDS, chemotherapy, and long-term antibiotic use are on the rise. However, the diagnosis and adequate treatment of fungal endocarditis is likely to be delayed as blood cultures are rarely positive. We report a case of native valve endocarditis in a patient who underwent liver transplantation and was taking immunosuppressive agents. Because of no improvement despite empirical antibiotic treatment, a mitral valve replacement was performed. Tissue culture and biopsy of the vegetations revealed Aspergillus spp., and A. fumigatus was identified by analysis of internal transcribed spacer DNA sequences of the pathogenic fungus using a polymerase chain reaction. Despite surgical intervention, she died of an acute cerebral infarction with cerebral edema.

Keyword

Aspergillus fumigatus; Endocarditis; Liver transplantation

MeSH Terms

Aspergillus
Aspergillus fumigatus
Biopsy
Cerebral Infarction
DNA, Intergenic
Endocarditis
Fungi
Humans
Immunosuppressive Agents
Incidence
Liver
Liver Transplantation
Mitral Valve
Organ Transplantation
Polymerase Chain Reaction
Precipitating Factors
Thoracic Surgery
Transplants
DNA, Intergenic
Immunosuppressive Agents
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