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The J-Curve in HIV: Low and Moderate Alcohol Intake Predicts Mortality but Not the Occurrence of Major Cardiovascular Events.

Type of publication Peer-reviewed
Publikationsform Original article (peer-reviewed)
Author Wandeler Gilles, Kraus David, Fehr Jan, Conen Anna, Calmy Alexandra, Orasch Christina, Battegay Manuel, Schmid Patrick, Bernasconi Enos, Furrer Hansjakob, Swiss HIV Cohort Study,
Project Swiss HIV Cohort Study (SHCS)
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Original article (peer-reviewed)

Journal Journal of acquired immune deficiency syndromes (1999)
Volume (Issue) 71(3)
Page(s) 302 - 9
Title of proceedings Journal of acquired immune deficiency syndromes (1999)
DOI 10.1097/qai.0000000000000864

Open Access

URL https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/26444500/
Type of Open Access Repository (Green Open Access)

Abstract

In HIV-negative populations, light-to-moderate alcohol consumption is associated with a lower cardiovascular morbidity and mortality than alcohol abstention. Whether the same holds true for HIV-infected individuals has not been evaluated in detail. Cohort study. Adults on antiretroviral therapy in the Swiss HIV Cohort Study with follow-up after August 2005 were included. We categorized alcohol consumption into: abstention or very low (<1 g/d), low (1-9 g/d), moderate (10-29 g/d in women and 10-39 g/d in men), and high alcohol intake. Cox proportional hazards models were used to describe the association between alcohol consumption and cardiovascular disease-free survival (combined endpoint), cardiovascular disease events (CADE) and overall survival. Baseline and time-updated risk factors for CADE were included in the models. Among 9741 individuals included, there were 788 events of major CADE or death during 46,719 patient-years of follow-up, corresponding to an incidence of 1.69 events/100 person-years. Follow-up according to alcohol consumption level was 51% no or very low, 20% low, 23% moderate, and 6% high intake. As compared with no or very low alcohol intake, low (hazard ratio 0.79, 95% confidence interval 0.63 to 0.98) and moderate alcohol intakes (0.78, 0.64 to 0.95) were associated with a lower incidence of the combined endpoint. There was no significant association between alcohol consumption and CADE. Compared with no or very low alcohol consumption, low and moderate intake associated with a better CADE-free survival. However, this result was mainly driven by mortality and the specific impact of drinking patterns and type of alcoholic beverage on this outcome remains to be determined.
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