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Passive Administration of Monoclonal Antibodies Against H. capsulatum and Others Fungal Pathogens
09:57

Passive Administration of Monoclonal Antibodies Against H. capsulatum and Others Fungal Pathogens

Published on: February 14, 2011

[Histoplasmosis in immunodepressed patients: study of 18 cases seen in Uberlândia, MG]

A S Borges1, M S Ferreira, M T Silvestre

  • 1Centro de Ciências Biomédicas da Universidade Federal de Uberlândia, MG, Brasil.

Revista Da Sociedade Brasileira De Medicina Tropical
|March 1, 1997
PubMed

Insights

Histoplasmosis diagnosis relies on isolating Histoplasma capsulatum or histopathology. This fungal infection frequently affects immunocompromised patients, particularly those with AIDS, often presenting with skin lesions.

Area of Science:

  • Mycology
  • Infectious Diseases
  • Immunology

Context:

  • Histoplasmosis is a systemic fungal infection caused by Histoplasma capsulatum.
  • Diagnosis relies on microbiological culture or histopathology of affected tissues.
  • The study focuses on disseminated histoplasmosis in a specific patient cohort.

Purpose:

  • To describe the clinical characteristics and outcomes of disseminated histoplasmosis.
  • To highlight diagnostic methods and treatment responses.
  • To emphasize the significance of this mycosis in immunocompromised populations.

Summary:

  • Diagnosis was confirmed via culture of Histoplasma capsulatum from bodily fluids or histopathology.
  • The study observed disseminated disease with frequent skin, bone marrow, and lymph node involvement.
  • Common clinical findings included hepatosplenomegaly and pancytopenia.
  • Treatment with amphotericin B or itraconazole led to good clinical improvement in most patients.

Impact:

  • This research underscores the importance of recognizing histoplasmosis in immunocompromised patients, especially those with AIDS.
  • Findings suggest a predilection for cutaneous and lymphoreticular system invasion in this patient group.
  • Effective treatment strategies involve amphotericin B or azoles, with maintenance therapy crucial for recovery.

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