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Gastrointestinal histoplasmosis in a patient with acquired immune deficiency syndrome
J Raza1, M T Harris, J J Bauer
1Department of Surgery, Mount Sinai School of Medicine, New York, New York, USA.
Abstract:
In otherwise healthy individuals, disease caused by the fungus Histoplasma capsulatum manifests itself as a self-limiting pulmonary infection. Dissemination of the organisms may occur in a setting of compromised cellular immunity. Gastrointestinal involvement occurs in many such cases, but rarely it is clinically obvious and the disease seldom comes to the attention of the general surgeon. However, with the increasing incidence of acquired immunodeficiency syndromes, general surgeons are managing more of these patients than in the past. In our report, we describe a patient with acquired immunodeficiency syndrome who presented with gastrointestinal histoplasmosis.
Insights
Histoplasma capsulatum typically causes lung infections in healthy people. However, in patients with acquired immunodeficiency syndrome (AIDS), it can spread to the gastrointestinal tract, presenting a surgical challenge.
Area of Science:
- Mycology
- Infectious Diseases
- Immunology
Background:
- Histoplasma capsulatum causes self-limiting pulmonary infections in immunocompetent individuals.
- Dissemination of Histoplasma capsulatum occurs in immunocompromised states, particularly with compromised cellular immunity.
- Gastrointestinal histoplasmosis is an uncommon manifestation, rarely presenting as an obvious surgical issue.
Observation:
- The increasing incidence of acquired immunodeficiency syndrome (AIDS) leads to more patients with opportunistic infections.
- General surgeons are encountering more cases requiring management for opportunistic infections in AIDS patients.
- A case of acquired immunodeficiency syndrome (AIDS) presenting with clinically significant gastrointestinal histoplasmosis is described.
Findings:
- Gastrointestinal histoplasmosis can be a serious complication in patients with acquired immunodeficiency syndrome (AIDS).
- This condition may present insidiously and require surgical consideration.
- The report details a specific patient case illustrating this clinical scenario.
Implications:
- Enhanced awareness among general surgeons is crucial for diagnosing and managing gastrointestinal histoplasmosis in AIDS patients.
- Early recognition and appropriate intervention can improve patient outcomes.
- This case highlights the evolving role of general surgery in managing complex infections in immunocompromised populations.