English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Human immunodeficiency virus type 1 (HIV-1) RNA, neopterin, and beta2-microglobulin levels were analyzed in cerebrospinal fluid (CSF) and serum before and 3-13 months after initiation of antiretroviral monotherapy in 16 HIV-1-infected persons. Twenty-one treatment periods, 13 after initiation of zidovudine and 8 after initiation of didanosine, were studied. During zidovudine treatment, CSF HIV RNA levels decreased by a mean of 1.05 log10 (-91%, P &lt; .01), and CSF neopterin and beta2-microglobulin levels by 57% and 33%, respectively (P &lt; .01). No reduction was seen during didanosine treatment in CSF HIV RNA (+0.13 log10, not significant), CSF neopterin, or beta2-microglobulin levels. Changes in CSF HIV RNA levels correlated with changes in CSF neopterin and beta2-microglobulin (r(s) = .81 and .83, respectively, P &lt; .001). The decrease in HIV RNA was significantly larger in CSF than in serum following zidovudine treatment (P &lt; .01). These data demonstrate that zidovudine is a potent reducer of central nervous system virus load, which may be important for long-term neuroprotection.

The Effect on Human Immunodeficiency Virus Type 1 RNA Levels in Cerebrospinal Fluid after Initiation of Zidovudine or Didanosine