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Published on: March 4, 2017
Candida parapsilosis endocarditis in an intravenous drug abuser: an autopsy report
Manoj Gopal Madakshira1, Amanjit Bal1, ShivaPrakash2
1Department of Histopathology, Post Graduate Institute of Medical Sciences & Research, [PGIMER], Sector-12, Chandigarh, 160012, India.
Abstract:
Candida parapsilosis is a rare cause of endocarditis, which is seen to affect the native valves in patients who are known intravenous drug abusers or following contamination during surgery for prosthetic valves. We discuss a unique constellation of autopsy findings in a 35-year-old chronic opium abuser who presented with left-sided weakness followed by low-grade fever. He was diagnosed to have C. parapsilosis native valve endocarditis with septic emboli involving the myocardial vessels, left middle cerebral artery, spleen, and common iliac artery. In addition, autopsy highlighted a right basal ganglia infarct, focal segmental glomerulonephritis, and talc granulomatosis in the lungs and liver.
Insights
Candida parapsilosis endocarditis is rare, often linked to intravenous drug use or prosthetic valve surgery. Autopsy revealed unique findings in an opium abuser, including widespread septic emboli and organ damage.
Area of Science:
- Infectious Diseases
- Cardiovascular Pathology
- Autopsy Pathology
Background:
- Candida parapsilosis is an uncommon cause of infective endocarditis.
- Endocarditis typically affects native valves in intravenous drug abusers or prosthetic valves post-surgery.
Observation:
- A 35-year-old chronic opium abuser presented with neurological deficits and fever.
- The patient was diagnosed with Candida parapsilosis native valve endocarditis.
Findings:
- Autopsy revealed extensive septic emboli in myocardial, cerebral, splenic, and iliac vessels.
- Additional findings included a basal ganglia infarct, focal segmental glomerulonephritis, and talc granulomatosis in the lungs and liver.
Implications:
- This case highlights a rare presentation of C. parapsilosis endocarditis with diverse systemic complications.
- The findings underscore the importance of considering fungal endocarditis in at-risk populations and the potential for widespread embolic events.
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