Citation

Heinz A, Löber S, Georgi A, Wrase J, Hermann D, Rey ER, Wellek S, Mann K. Alcohol Alcohol. 2003; 38(1): 35-39.

Affiliation

Department of Addictive Behaviour and Addiction Medicine, Humboldt University, Berlin, Germany.

Copyright

(Copyright © 2003, Oxford University Press)

DOI

unavailable

PMID

12554605

Abstract

AIMS: Craving for the rewarding effects of alcohol may be evoked by conditioned alcohol-like effects whereas conditioned compensatory responses may induce withdrawal relief craving. We tested the hypothesis that drinking in positive emotional states is associated with appetitive reactions to alcohol-associated cues and contributes to reward craving, while conditioned withdrawal is associated with drinking in negative situations and distressful, obsessive preoccupations with alcohol. METHODS: In 38 detoxified alcoholics, the Obsessive Compulsive Drinking Scale was used to assess the craving factors 'impaired control', 'interference with social functioning' and 'obsession'. Affective responses to alcohol-associated visual stimuli were measured with the affect-modulated eyeblink startle reflex, positive and negative drinking situations with the Inventory of Drinking Situations (IDS) and withdrawal-like symptoms preceding alcohol intake with the revised Clinical Institute Assessment for Alcohol Scale (CIWA-Ar). RESULTS: Appetitive reactions to alcohol-associated cues correlated positively with drinking in positive situations and contributed significantly to the craving factor 'interference' with social and work functioning. The severity of withdrawal-like symptoms preceding alcohol intake contributed to the craving factor 'obsession'; however, contrary to our hypothesis, this measure of conditioned withdrawal correlated with drinking not only in negative but also in positive situations. CONCLUSIONS: Drinking in positive and negative situations, appetitive reactions to alcohol and withdrawal-like symptoms contributed differentially to the craving factors 'obsession' and 'interference', supporting the notion of different craving factors with separate underlying mechanisms.

Language: en