ScienceDaily (Oct. 25, 2007) — Impulsivity is a problem common to many different personality and psychiatric disorders, including alcoholism. A new study that looked at impulsivity among alcoholic subpopulations has found that, one, the inability to delay gratification may be a vulnerability marker for alcoholism, and two, certain inhibitory-control issues may be specific to antisocial and borderline personality disorders."Around 50 percent of alcoholic patients have psychiatric disorders that include pathological impulsivity," said Gabriel Rubio, associate professor at Complutense University of Madrid, Spain. Yet few studies have explored behavioral measures of impulsivity within different alcoholic subpopulations, which could have important treatment and relapse implications.
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