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Cutaneous cryptococcosis and histoplasmosis coinfection in a patient with AIDS
1Department of Medicine, Duke University Medical Center, Durham, North Carolina 27710, USA.
Abstract:
Patients with AIDS may have multiple infections at one time, and skin lesions resulting from simultaneous infections with more than one organism have been described. We report a case of disseminated cryptococcal and histoplasmosis infections with cutaneous lesions in a patient with AIDS. In addition, we demonstrate the first case of two coexisting fungal infections in a unique skin lesion. The cutaneous presentation of infectious disorders in HIV-infected patients is often nondescript and not diagnosed by clinical observation alone. Biopsies and cultures are essential for making accurate diagnoses in immunocompromised patients with unusual skin lesions.
Insights
Patients with Acquired Immunodeficiency Syndrome (AIDS) can experience multiple simultaneous infections. This case highlights two coexisting fungal infections presenting in a single skin lesion, emphasizing the need for biopsies in diagnosing unusual skin conditions in immunocompromised individuals.
Area of Science:
- Medical Mycology
- Infectious Diseases
- Dermatology
Background:
- Patients with Acquired Immunodeficiency Syndrome (AIDS) are susceptible to opportunistic infections.
- Cutaneous manifestations of infections in HIV-infected individuals can be diverse and challenging to diagnose clinically.
- Disseminated fungal infections are a significant concern in immunocompromised populations.
Observation:
- A case of disseminated cryptococcosis and histoplasmosis in a patient with AIDS is presented.
- The patient exhibited unique cutaneous lesions.
- For the first time, two distinct fungal infections were observed coexisting within a single skin lesion.
Findings:
- The study documents a rare instance of simultaneous cryptococcal and histoplasmosis infections.
- Cutaneous lesions in this patient served as a site for dual fungal colonization.
- Diagnostic challenges in immunocompromised patients with atypical skin presentations are underscored.
Implications:
- This case emphasizes the importance of considering multiple concurrent infections in patients with AIDS.
- Accurate diagnosis of unusual skin lesions in immunocompromised patients necessitates laboratory investigations like biopsies and cultures.
- Understanding the varied cutaneous presentations of infectious diseases is crucial for effective patient management.