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HIV+ Individuals More Susceptible to Alcohol Harm

HIV+ Individuals More Susceptible to Alcohol Harm

New research finds that individuals with human immunodeficiency virus experience more negative effects from alcohol use than individuals without HIV.

The Yale-affiliated study analyzed data from both uninfected individuals and those positive for HIV, using AUDIT-C, a standard questionnaire for the frequency and amount an individual tends to drink.

Investigators found that, at the same levels of alcohol consumption, individuals who were undergoing treatment for HIV experienced a higher rate of mortality and physiological harm — defined by specific health indicators such as measures of immune function — than did those who were uninfected.

“We have been studying alcohol use and HIV outcomes for a number of years, and it … appeared as though people with HIV were more susceptible to harm [from alcohol use],” said  Dr. Amy Justice, a former professor at the Yale School of Medicine and a study co-author.

“There was a lot of discussion on how much of [the difference] was attributable to patients being unable to suppress their viral loads.”

According to the Centers for Disease Control and Prevention, more than 1.2 million people in the United States are living with HIV infection.

Previous studies linked more negative health outcomes to alcohol use in HIV-positive individuals compared to those who were uninfected, Justice said. However, this disparity was attributed to decreased adherence to treatment associated with alcohol use.

According to AIDS.gov, the HIV Care Continuum — which outlines the stages of HIV medical care from initial diagnosis to treatment, with the goal of achieving viral suppression — is the preferred treatment model for patients with HIV.

School of Medicine professor Dr. Sandra Springer, who was not involved with the study, said active substance and alcohol use impacts the ability of persons living with HIV to maintain adherence to the HIV Care Continuum.

She added that the community of people living with HIV is known to have much higher rates of alcohol use disorders.

The researchers, however, were able to isolate the direct physiological effects associated with alcohol use in HIV-positive individuals from the effects of alcohol use on adherence to prescribed treatments.

“We were able to show in this study that even among people who are taking their medication, alcohol was associated with both higher mortality rates, at every level of drinking, and physiologic frailty,” Justice said.

Researchers believe future findings may indicate whether there are physiological reasons for the increased susceptibility to harm from alcohol use in HIV-positive individuals, Justice said.

For example, having a chronic disease may further compromise physical performance after alcohol consumption. She added that immune injury caused by the HIV virus may also cause “leaky gut syndrome,” in which absorption across the gut wall increases, leading to higher levels of blood alcohol for the same amount of consumption.

“Even though people with HIV now are … very functional and medications are very effective, they still have a chronic disease that is taking a toll physiologically,” she said.

Though the physiological underpinnings of alcohol-associated harm in individuals with HIV must still be substantiated, the study suggests that recommended limits for alcohol use be lowered for people with HIV, Justice said.

She added that though many providers currently assess alcohol consumption in HIV-positive individuals according to the threshold for uninfected individuals, what is otherwise considered a “safe” level of drinking may not be safe for those with HIV.

Source: Yale University

HIV+ Individuals More Susceptible to Alcohol Harm

Rick Nauert PhD

Rick Nauert, PhDDr. Rick Nauert has over 25 years experience in clinical, administrative and academic healthcare. He is currently an associate professor for Rocky Mountain University of Health Professionals doctoral program in health promotion and wellness. Dr. Nauert began his career as a clinical physical therapist and served as a regional manager for a publicly traded multidisciplinary rehabilitation agency for 12 years. He has masters degrees in health-fitness management and healthcare administration and a doctoral degree from The University of Texas at Austin focused on health care informatics, health administration, health education and health policy. His research efforts included the area of telehealth with a specialty in disease management.

APA Reference
Nauert PhD, R. (2016). HIV+ Individuals More Susceptible to Alcohol Harm. Psych Central. Retrieved on August 16, 2018, from https://psychcentral.com/news/2016/03/07/hiv-individuals-more-susceptible-to-alcohol/100141.html

 

Scientifically Reviewed
Last updated: 7 Mar 2016
Last reviewed: By John M. Grohol, Psy.D. on 7 Mar 2016
Published on PsychCentral.com. All rights reserved.