Clinical and spectroscopic improvement in HIV-associated cognitive impairment

Neurology. 2001 Jan 9;56(1):112-5. doi: 10.1212/wnl.56.1.112.

Abstract

To assess the impact of highly active antiretroviral therapy (HAART) on AIDS-associated cognitive impairment, 22 patients with AIDS with (n = 11) and without (n = 11) cognitive deficit were evaluated clinically and by MRS every 3 months for 9 months. Nineteen patients were on HAART at study entry, 21 after 2 months. Cognitively impaired patients presented with a subcorticofrontal deficit and decreased N-acetyl-aspartate in frontal white matter. These clinical and metabolic abnormalities reversed partially on HAART, whereas they remained within normal limits in cognitively unimpaired patients.

Publication types

  • Clinical Trial
  • Research Support, Non-U.S. Gov't

MeSH terms

  • AIDS Dementia Complex / diagnosis*
  • AIDS Dementia Complex / drug therapy*
  • Adult
  • Antiretroviral Therapy, Highly Active*
  • Female
  • Humans
  • Magnetic Resonance Spectroscopy*
  • Male
  • Neuropsychological Tests
  • Prospective Studies
  • Treatment Outcome