Association of Syndemic Unhealthy Alcohol Use, Cigarette Use, and Depression With All-Cause Mortality Among Adults Living With and Without HIV Infection: Veterans Aging Cohort Study. (16th May 2019)

• Record Type: Journal Article
• Authors: Chichetto, Natalie E; Kundu, Suman; Freiberg, Matt S; Butt, Adeel A; Crystal, Stephen; So-Armah, Kaku A; Cook, Robert L; Braithwaite, R Scott; Fiellin, David A; Khan, Maria R; Bryant, Kendall J; Gaither, Julie R; Barve, Shirish S; Crothers, Kristina; Bedimo, Roger J; Warner, Alberta L; Tindle, Hilary A
• Is Part Of: Open forum infectious diseases. Volume 6:Number 6(2019)
• Publication Date: 2019-05-16
• Subjects: alcohol -- depression -- HIV -- mortality -- smoking; Communicable diseases -- Periodicals; Medical microbiology -- Periodicals; Infection -- Periodicals; 616.9
• DOI: 10.1093/ofid/ofz188
• Languages: English
• ISSNs: 2328-8957

Abstract

Abstract: Background: The prevalence and risk of concurrent unhealthy drinking, cigarette use, and depression on mortality among persons living with HIV (PLWH) is unclear. This study applied a syndemic framework to assess whether these co-occurring conditions increase mortality and whether such risk is differential by HIV status. Methods: We evaluated 6721 participants (49.8% PLWH) without baseline cancer from the Veterans Aging Cohort Study, a prospective, observational cohort of PLWH and matched uninfected veterans enrolled in 2002 and followed through 2015. Multivariable Cox proportional hazards regressions estimated risk of a syndemic score (number of conditions: that is, unhealthy drinking, cigarette use, and depressive symptoms) on all-cause mortality by HIV status, adjusting for demographic, health status, and HIV-related factors. Results: Fewer than 10% of participants had no conditions; 25.6% had 1, 51.0% had 2, and 15.0% had all 3. There were 1747 deaths (61.9% PLWH) during the median follow-up (11.4 years). Overall, age-adjusted mortality rates/1000 person-years increased with a greater number of conditions: (0: 12.0; 1: 21.2; 2: 30.4; 3: 36.3). For 3 conditions, the adjusted hazard ratio of mortality was 36% higher among PLWH compared with uninfected participants with 3 conditions (95% confidence interval, 1.07–1.72; P = .013), after adjusting for health status and HIV disease progression. Among PLWH and uninfected participants, mortality risk persisted after adjustment for time-updated health status. Conclusions: Syndemic unhealthy drinking, cigarette use, and depression are common and are associated with higher mortality risk among PLWH, underscoring the need to screen for and treat these conditions.