Hippocampal subfield volumes in abstinent men and women with a history of alcohol use disorder.

Alcohol Use Disorder (AUD) has been associated with abnormalities in hippocampal volumes, but these relationships have not been fully explored with respect to sub-regional volumes, nor in association with individual characteristics such as age, gender differences, drinking history, and memory. The present study examined the impact of those variables in relation to hippocampal subfield volumes in abstinent men and women with a history of AUD. Using Magnetic Resonance Imaging at 3 Tesla, we obtained brain images from 67 participants with AUD (31 women) and 64 nonalcoholic control (NC) participants (31 women).

Associations Between Personality and Drinking Motives Among Abstinent Adult Alcoholic Men and Women.

Aims: Men and women differ in personality characteristics and may be motivated to use alcohol for different reasons. The goals of the present study were to characterize personality and drinking motives by gender and alcoholism status in adults, and to determine how alcoholism history and gender are related to the associations between personality traits and drinking motivation.

Methods: Personality characteristics were assessed with the Eysenck Personality Questionnaire, which includes Extraversion, Neuroticism, Psychoticism and Lie (Social Conforming) scales.