Evaluation of two Web-based alcohol interventions for mandated college studentsJournal of Substance Abuse Treatment Volume 36, Issue 1, January 2009, Pages 65-74
This study evaluated the efficacy of two Web-based interventions aimed at reducing heavy drinking in mandated college students. Mandated students were randomly assigned to one of two conditions: Web-based personalized normative feedback (WPNF) or Web-based education (WE).
As predicted, results indicated that mandated students in the WPNF condition reported significantly greater reductions in weekly drinking quantity, peak alcohol consumption, and frequency of drinking to intoxication than students in the WE condition at a 30-day follow-up. Although not statistically significant, there was a similar trend for changes in alcohol-related problems. Mandated students in the WPNF group also reported significantly greater reductions in estimates of peer drinking from baseline to the follow-up assessment than students in the WE group. In addition, changes in estimates of peer drinking mediated the effect of the intervention on changes in drinking.
Findings provide support for providing Web-based personalized normative feedback as an intervention program for mandated college students.
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-Opioid Receptor Expression in the Ventral Tegmental Area Protects Against Elevated
140 million people worldwide. However, not everyone who consumes ethanol develops abuse, raising the possibility that some individuals have a protective mechanism that inhibits elevated alcohol consumption. We tested the hypothesis that the
-opioid receptor (DOR) plays such a protective role.
increases drinking in low, but not high, drinkers and this increase is blocked by comicroinjection of the GABAA antagonist bicuculline. Using electrophysiological techniques we found that in VTA brain slices from drinking rats DPDPE presynaptically inhibits GABAA receptor mediated IPSCs in low drinkers, but not in high drinkers or naive animals, most likely through activation of DORs on GABA terminals. This DOR-mediated inhibition of IPSCs also correlates inversely with behavioral correlates of anxiety measured in the elevated plus maze. In contrast, presynaptic inhibition of VTA GABAA IPSCs by the µ- opioid receptor agonist DAMGO is significantly reduced in both high- and low-drinking rats (<30%)>70%). 














20 cigarettes/day with never smokers, the relative risk was 3.76 (95% CI: 3.25, 4.34) for cirrhosis and 1.29 (95% CI: 1.22, 1.37) for gallbladder disease.








AUD history interactions significant. Moderate alcohol users and, to a lesser extent, abstainers from alcohol at baseline were less likely than hazardous drinkers to have relapsed at 12 weeks post-quit.

