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Disseminated histoplasmosis successfully treated with amphotericin B
Journal of Clinical Pathology
|April 1, 1974
Summary
A disseminated Histoplasma capsulatum infection was diagnosed in a 61-year-old woman presenting with nonspecific symptoms. Prompt treatment with amphotericin B led to a successful recovery.
Area of Science:
- Mycology
- Infectious Diseases
- Internal Medicine
Background:
- Histoplasmosis is a fungal infection caused by Histoplasma capsulatum, endemic in certain regions.
- Disseminated histoplasmosis can present with vague symptoms, mimicking other conditions.
- Early diagnosis and treatment are crucial for favorable outcomes.
Purpose of the Study:
- To report a case of disseminated histoplasmosis in an immunocompetent adult.
- To highlight the diagnostic challenges and successful management of this fungal infection.
Main Methods:
- Clinical presentation review.
- Microbiological isolation of Histoplasma capsulatum from liver biopsy and bone marrow.
- Treatment with amphotericin B.
Main Results:
- Histoplasma capsulatum was identified as the causative agent.
- The patient experienced resolution of symptoms following treatment.
Conclusions:
- Disseminated histoplasmosis should be considered in patients with prolonged fever, weight loss, and malaise, even in the absence of typical risk factors.
- Fungal culture from biopsy and bone marrow specimens is essential for diagnosis.
- Amphotericin B remains an effective treatment for severe histoplasmosis.