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Severe anal ulceration secondary to Histoplasma capsulatum in a patient with HIV disease
1Department of Surgery, Medical College of Georgia Hospital and Clinics, Augusta 30912-4000, USA.
Abstract:
Severe fungal infections have become increasingly common in the immunocompromised patient, including those infected with human immunodeficiency virus. Histoplasma capsulatum occurs in about five per cent of acquired immunodeficiency syndrome patients in the endemic areas of the Mississippi and Ohio River Valley. Immunocompromised patients who present with severe ulceration and suppuration of the anus require exam under anesthesia and thorough laboratory evaluation for opportunistic infections. Thus, surgeons play a critical role in diagnosis and initiation of treatment. A case of infiltrating H. capsulatum of the anus is presented, including the natural history, presentation, diagnosis, and treatment.
Insights
Severe fungal infections like Histoplasma capsulatum are rising in immunocompromised patients, including those with acquired immunodeficiency syndrome (AIDS). This case highlights the critical role of surgeons in diagnosing and treating invasive anal Histoplasmosis.
Area of Science:
- Mycology
- Infectious Diseases
- Surgical Pathology
Background:
- Severe fungal infections are increasingly prevalent in immunocompromised individuals, particularly those with human immunodeficiency virus (HIV).
- Histoplasma capsulatum is an opportunistic pathogen found in specific geographic regions, affecting a notable percentage of acquired immunodeficiency syndrome (AIDS) patients.
Observation:
- Immunocompromised patients presenting with severe anal ulceration and suppuration require prompt surgical evaluation.
- Such presentations necessitate comprehensive laboratory assessment for opportunistic infections.
Findings:
- A case of invasive Histoplasma capsulatum infection of the anus is detailed.
- The study outlines the natural history, clinical presentation, diagnostic methods, and treatment strategies for this condition.
Implications:
- Surgeons are pivotal in the early diagnosis and management of invasive fungal infections in the anus.
- Understanding the presentation and treatment of Histoplasma capsulatum is crucial for improving patient outcomes in endemic areas.