(Reuters Health) – Gay and bisexual men are at increased risk of acquiring the virus that leads to AIDS if they have mental health problems, according to a new study. What’s more, their risk of acquiring HIV increases with the number of mental health factors they report, researchers found. Past studies have found that mental disorders, ranging from depression to substance abuse, are often seen among men with HIV, but “nothing about whether these factors predict HIV risk behaviors or becoming infected with HIV,” said study leader Matthew Mimiaga, from Harvard Medical School and Massachusetts General Hospital in Boston.
The Centers for Disease Control and Prevention (CDC) estimates that some 1.1 million people in the U.S. are living with HIV. About one case in six is undiagnosed. While the CDC says only about 4 percent of U.S. males have sex with other men, they represent about two-thirds of the country’s new infections. Additionally, it’s known that the lesbian, gay, bisexual and transgender (LGBT) community also suffers from an increased burden of mental health problems.
When two health conditions tend to occur together in one population, researchers call them “syndemic.” For the new study in the Journal of Acquired Immune Deficiency Syndromes, the researchers looked at how five conditions – depression, alcohol abuse, stimulant use, multi-drug abuse and exposure to childhood sexual violence – affect men’s risk of acquiring HIV. They analyzed data on 4,295 men who reported having sex with men within the previous year. The participants were asked about depressive symptoms, heavy alcohol and drug use and childhood sexual abuse.