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Neurologic disorders associated with HIV infections
1Department of Neurology, Harvard Medical School, Boston, MA 02114.
Journal of the American Academy of Dermatology
|June 1, 1990
Summary
Neurologic disorders are common in human immunodeficiency virus (HIV) infection, stemming from direct infection or other complications. Early studies suggest zidovudine may offer some symptom improvement for HIV patients.
Area of Science:
- Neurology
- Infectious Diseases
- Virology
Background:
- Over 60% of patients with human immunodeficiency virus (HIV) infection experience neurologic disorders.
- These disorders can arise from direct HIV infection, opportunistic infections, neoplasms, or cerebrovascular issues.
- Common HIV-associated neurologic conditions include encephalopathy, aseptic meningitis, vacuolar myelopathy, peripheral neuropathy, and myopathy.
Purpose of the Study:
- To review the spectrum of neurologic disorders associated with HIV infection.
- To discuss the potential etiologies and pathogenesis of these conditions.
- To highlight preliminary findings on the efficacy of zidovudine treatment.
Main Methods:
- Review of existing literature on HIV-associated neurologic disorders.
- Analysis of evidence implicating HIV as an etiologic agent.
- Consideration of preliminary clinical study results.
Main Results:
- HIV infection is directly linked to meningitis and encephalitis.
- Direct causation by HIV for vacuolar myelopathy, peripheral neuropathies, and myopathies is less clear.
- Preliminary data indicates potential benefits of zidovudine treatment.
Conclusions:
- Neurologic complications are a significant concern in HIV infection.
- The precise causes of many HIV-related neurologic diseases require further investigation.
- Zidovudine shows promise as a therapeutic option for some patients.