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The role of depression chronicity and recurrence on neurocognitive dysfunctions in HIV-infected adults.

Abstract：

:Research assessing whether major depressive disorders (MDD) impacts neurocognitive functions in HIV+ persons has yielded inconsistent results. However, none have considered the role of MDD remission, chronicity, and stability on treatment. Ninety-five HIV+ adults clinically stable on combined antiretroviral treatment completed a psychiatric interview, a depression scale, a neuropsychological, daily living, and cognitive complaints assessments at baseline and 18 months. Participants were screened for current (within 12 months of study entry) alcohol and/or substance use disorder. History of alcohol and/or substance abuse disorder prior to the 12 months entry screen and MDD treatments were recorded. Participants were grouped into two psychiatric nomenclatures: (1) lifetime: no MD episode (MDE), single MDE life-event treated and fully remitted, chronic MDD treated and stable, chronic MDD treated and unstable, and baseline untreated MDE; (2) recent: last 2 years MDE (yes or no). We found that lifetime and recent psychiatric history were more strongly associated with decreased in independence in daily living and cognitive complaints than with baseline neuropsychological performance. However, lack of full remission, instability on treatment in chronic MDD, and severity of symptoms in current MDE were factors in whether MDD impacted baseline neuropsychological performance. Depressive symptoms improved at follow-up in those with baseline moderate-severe symptoms, and MDD was not associated with neurocognitive change at 18 months. A history of alcohol and/or substance abuse disorder was significantly more frequent in those with treated and unstable chronic MDD but it was not associated with neuropsychological performance. MDD recurrence, chronicity profiles, and associated comorbidities are keys factors to understand any potential impact on neurocognitive abilities in HIV infection. More comprehensive consideration of these complex effects could serve at constructively updating the HAND diagnostic criteria.

journal_name

J Neurovirol

journal_title

Journal of neurovirology

authors

Cysique LA,Dermody N,Carr A,Brew BJ,Teesson M

doi

10.1007/s13365-015-0368-5

subject

Has Abstract

pub_date

2016-02-01 00:00:00

pages

56-65

issue

eissn

1355-0284

issn

1538-2443

pii

10.1007/s13365-015-0368-5

journal_volume

pub_type

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The role of depression chronicity and recurrence on neurocognitive dysfunctions in HIV-infected adults.