Date Published:
2023 Sep 01
Publication Type:
Journal Article
Authors:
Secondary:
J Affect Disord
Volume:
336
Pagination:
92-96
PMID:
37211052
URL:
https://pubmed.ncbi.nlm.nih.gov/37211052
Keywords:
Anxiety;Cognition;Depression;Follow-Up Studies;HIV Infections;Humans
Abstract:
<p>BACKGROUND: Neuropsychiatric symptoms (NPS) and cognitive impairment are highly prevalent among persons with HIV (PWH). We examined the effect of the most common NPS, depression and anxiety, on cognitive change among PWH and compared these associations to those among persons without HIV (PWoH).METHODS: Participants included 168 PWH and 91 PWoH who completed baseline self-report measures of depression (Beck Depression Inventory-II) and anxiety (Profile of Mood States [POMS] - Tension-anxiety subscale) and completed a comprehensive neurocognitive evaluation at baseline and at 1-year follow-up. Demographically-corrected scores from 15 neurocognitive tests were used to calculate global and domain-specific T-scores. Linear mixed-effects models examined the effect of depression and anxiety and their interaction with HIV-serostatus and time on global T-scores.RESULTS: There were significant depression-by-HIV and anxiety-by-HIV interactions on global T-scores such that, among PWH only, greater depressive and anxiety symptoms at baseline related to worse global T-scores across visits. Non-significant interactions with time suggest stability in these relationships across visits. Follow-up analyses examining cognitive domains revealed that both the depression-by-HIV and the anxiety-by-HIV interactions were driven by learning and recall.LIMITATIONS: Follow-up was limited to one-year and there were fewer PWoH than PWH, creating a differential in statistical power.CONCLUSION: Findings suggest that anxiety and depression have stronger links to worse cognitive functioning in PWH than PWoH, particularly learning and memory, and that these associations seem to persist for at least one-year.</p>