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[Immunosuppressive agents and infection (author's transl)]
Pathologie-Biologie
|February 1, 1976
Summary
Immunosuppressive drugs increase infection risk by targeting immune cells. Azathioprine and antilymphocyte serum affect T lymphocytes, while corticosteroids impact monocytes and macrophages, not T cells.
Area of Science:
- Immunology
- Pharmacology
- Infectious Diseases
Background:
- Immunosuppressive agents are crucial in medicine but can lead to severe infections.
- Infections during immunosuppression can be caused by unusual pathogens.
- Understanding the specific immune cells targeted by these agents is vital for managing infection risk.
Purpose of the Study:
- To identify the primary immune cell targets of common immunosuppressive agents.
- To correlate specific immunosuppressive mechanisms with infection types.
Main Methods:
- Review of existing clinical and experimental data on immunosuppressive agents.
- Analysis of the effects of azathioprine, antilymphocyte serum, alkylating agents, and corticosteroids on T lymphocytes, B lymphocytes, monocytes, and macrophages.
Main Results:
- Azathioprine and antilymphocyte serum primarily target T lymphocytes.
- Alkylating agents affect both B and T lymphocytes.
- Corticosteroids show resistance in T cells but affect monocytes and macrophages.
Conclusions:
- Different immunosuppressive agents have distinct immune cell targets.
- This differential targeting explains varied infection risks associated with these drugs.
- Further research into corticosteroid mechanisms is warranted.