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Candida parapsilosis: an unusual organism causing prosthetic heart valve infective endocarditis

A Darwazah1, G Berg, B Faris

  • 1Department of Cardiothoracic Surgery, Western Infirmary, Glasgow, Scotland, UK.

The Journal of Infection
|May 26, 1999
PubMed

Insights

This case study details a successful treatment for Candida parapsilosis prosthetic heart valve endocarditis using antifungal medications and surgery. Long-term oral fluconazole maintenance therapy prevented recurrence in the patient.

Area of Science:

  • Cardiology
  • Infectious Diseases
  • Mycology

Background:

  • Prosthetic heart valve endocarditis (PHVE) poses significant clinical challenges.
  • Candida parapsilosis is an emerging cause of fungal infections, including endocarditis.

Observation:

  • A 67-year-old male presented with prosthetic heart valve infective endocarditis caused by Candida parapsilosis.
  • The patient required surgical intervention for the infected prosthetic valve.

Findings:

  • Successful treatment was achieved with a combination of liposomal amphotericin B and flucytosine.
  • Post-operative maintenance therapy with oral fluconazole (400mg daily) effectively prevented disease recurrence.

Implications:

  • This case highlights effective antifungal and surgical strategies for managing Candida PHVE.
  • Long-term fluconazole therapy can be a viable option for preventing recurrent fungal endocarditis.
  • Early diagnosis and comprehensive management are crucial for favorable outcomes in prosthetic valve endocarditis.

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