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The association between alcohol consumption and prevalent cardiovascular diseases among HIV-infected and
Matthew S Freiberg1, Kathleen A McGinnis, Kevin Kraemer
1Division of General Internal Medicine, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA. freibergms@upmc.edu
Insights
Hazardous alcohol consumption and alcohol abuse are linked to increased cardiovascular disease (CVD) risk in HIV-infected veterans. This highlights the importance of addressing substance use in managing HIV and CVD.
Area of Science:
- Cardiology
- Infectious Diseases
- Addiction Medicine
Background:
- Cardiovascular disease (CVD) is a leading cause of mortality in HIV-infected individuals.
- Alcohol consumption is a known risk factor for CVD in the general population.
- The specific impact of alcohol consumption on CVD risk among HIV-infected veterans requires further investigation.
Purpose of the Study:
- To investigate the association between alcohol consumption patterns and the prevalence of cardiovascular disease (CVD) among HIV-infected veterans.
- To compare these associations with those observed in HIV-uninfected veterans.
- To identify specific alcohol consumption thresholds associated with increased CVD risk in this population.
Main Methods:
- Cross-sectional analysis of data from 4743 men in the Veterans Aging Cohort Study.
- Participants included both HIV-infected (51%) and HIV-uninfected veterans.
- Logistic regression was used to estimate odds ratios (OR) for prevalent CVD based on alcohol consumption levels.
Main Results:
- Hazardous drinking (OR = 1.43) and alcohol abuse/dependence (OR = 1.55) were significantly associated with higher CVD prevalence in HIV-infected men.
- Past drinking was associated with higher CVD prevalence in HIV-uninfected men (OR = 1.30).
- Traditional CVD risk factors and kidney disease were independently associated with CVD in both groups.
Conclusions:
- Hazardous drinking and alcohol abuse/dependence are independently associated with a higher prevalence of CVD in HIV-infected men.
- These associations persist even after adjusting for traditional CVD risk factors, antiretroviral therapy, and CD4 count.
- Findings underscore the critical role of alcohol consumption in CVD risk stratification and management for HIV-infected veterans.
Objective:
To determine whether alcohol consumption is associated with cardiovascular disease (CVD) among HIV-infected veterans.
Methods:
Using established thresholds for alcohol consumption, we analyzed cross-sectional data from 4743 men (51% HIV infected) from the Veterans Aging Cohort Study, a prospective cohort of HIV-infected veterans and demographically similar HIV-uninfected veterans. Using logistic regression, we estimated the odds ratio (OR) for the association between alcohol consumption and prevalent CVD.
Results:
Among HIV-infected and HIV-uninfected men, respectively, hazardous drinking (33.2% vs. 30.9%,), alcohol abuse and dependence (20.9% vs. 26.2%), and CVD (14.6% vs. 19.8%) were common. Among HIV-infected men, hazardous drinking [OR = 1.43, 95% confidence interval (CI) = 1.05 to 1.94] and alcohol abuse and dependence (OR = 1.55, 95% CI = 1.07 to 2.23) were associated with a higher prevalence of CVD compared with infrequent and moderate drinking. Among HIV-uninfected men, past drinkers had a higher prevalence of CVD (OR = 1.30, 95% CI = 1.01 to 1.67). For HIV-infected and HIV-uninfected men, traditional risk factors and kidney disease were associated with CVD.
Conclusions:
Among HIV-infected men, hazardous drinking and alcohol abuse and dependence were associated with a higher prevalence of CVD compared with infrequent and moderate drinking even after adjusting for traditional CVD risk factors, antiretroviral therapy, and CD4 count.
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