Zidovudine for treating AIDS. What physicians need to know.
Zidovudine (Retrovir) is the only drug found to be useful for managing human immunodeficiency virus (HIV) infection in patients with acquired immunodeficiency syndrome (AIDS) and AIDS-related complex. The drug is virostatic, ie, it prevents replication of HIV by inhibiting the enzyme reverse transcriptase. Zidovudine is well tolerated and provides short-term benefits by improving the quality of life and extending survival time. It is expensive and can be toxic, however, so its use requires close supervision. Zidovudine at present is approved only for patients with documented Pneumocystis carinii pneumonia or with a CD4 count below 200/mm3. Other probable indications include HIV wasting syndrome, HIV dementia complex, oral candidiasis, Kaposi's sarcoma, the presence of early markers of HIV infection, and HIV-related symptomatic thrombocytopenia. A stepwise approach to initiating zidovudine therapy should include detailed counseling and close surveillance.
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Kern Medical Center, Bakersfield, CA 93305-4197.
D000163:Acquired Immunodeficiency Syndrome / Q000188:drug therapy*; D006801:Humans; D008991:Monitoring, Physiologic; D015215:Zidovudine / Q000009:adverse effects / Q000493:pharmacokinetics / Q000627:therapeutic use*
D015215:Zidovudine