HIV-disease and bone marrow changes: a study of 60 cases

Area of Science:

• Hematology
• Infectious Diseases
• Virology

Background:

• Peripheral blood and bone marrow abnormalities are frequently observed in patients with human immunodeficiency virus (HIV) disease.
• These hematological changes are more pronounced in patients with advanced disease stages, including Acquired Immunodeficiency Syndrome (AIDS).

Purpose of the Study:

• To describe the peripheral blood and bone marrow findings in patients with HIV disease.
• To evaluate the utility of bone marrow examination in diagnosing complications and identifying causative agents in HIV-infected individuals.

Main Methods:

• Retrospective analysis of peripheral blood counts and bone marrow examination results from HIV-infected patients.
• Bone marrow examinations were performed for microbiological cultures and investigation of anemia.
• Morphological assessment of bone marrow aspirates and biopsies.

Main Results:

• Hematological abnormalities, including anemia, neutropenia, monocytopenia, and thrombocytopenia, were most frequent in advanced AIDS group IV patients.
• Bone marrow examination yielded high rates for microbiological cultures, especially for Mycobacterium avium intracellulare (MAI) infection.
• Morphological changes in the bone marrow were generally non-specific, but erythroid hypoplasia was noted as a distinctive feature in MAI infection.

Conclusions:

• Peripheral blood and bone marrow abnormalities are significant indicators of advanced HIV disease.
• Bone marrow examination is a valuable diagnostic tool in HIV patients, particularly for microbiological investigations and identifying specific opportunistic infections like MAI.
• Erythroid hypoplasia in bone marrow may suggest MAI infection in the context of HIV disease.