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Anasarca caused by Cryptococcus neoformans after heart transplantation
Daniela Molino1, Luca Salvatore De Santo, Mario Delfino
1Division of Nephrology, Second University of Naples, Naples, Italy.
Summary
Cryptococcosis, a fungal infection, can cause severe illness in immunocompromised individuals. This case highlights intestinal cryptococcosis as a cause of skin lesions and swelling in heart transplant recipients.
Area of Science:
- Mycology
- Infectious Diseases
- Immunology
Background:
- Cryptococcosis is an opportunistic infection caused by Cryptococcus neoformans, primarily affecting immunocompromised patients.
- Risk factors include organ transplantation, leukemia, lymphoma, AIDS, and immunosuppressive therapy.
- Cell-mediated immunity is crucial in controlling Cryptococcus neoformans infections.
Observation:
- A heart transplant recipient presented with skin lesions and anasarca (generalized swelling).
- The patient's symptoms were suspected to be secondary to an opportunistic intestinal infection.
- Diagnosis was confirmed via histologic examination of skin and duodenal biopsy samples.
Findings:
- Histologic examination revealed Cryptococcus neoformans in both cutaneous lesions and duodenal mucosa.
- This confirmed intestinal cryptococcosis as the cause of the patient's presentation.
- The findings underscore the potential for disseminated opportunistic infections in transplant patients.
Implications:
- Intestinal cryptococcosis should be considered in the differential diagnosis of anasarca of unknown origin in immunosuppressed patients.
- Early diagnosis and treatment of opportunistic infections are critical for improving outcomes in transplant recipients.
- This case emphasizes the importance of thorough diagnostic evaluation in complex post-transplant cases.