Search results for "substance dependence"
showing 4 items of 4 documents
Reliability and validity of the German version of the European Addiction Severity Index (EuropASI).
2001
This study provides data on the psychometric characteristics of the German version of the European Addiction Severity Index (EuropASI). The ASI is a frequently used clinical and research instrument that measures problem severity among people with substance dependence.The German ASI was used in a sample of 112 consecutively admitted male psychiatric inpatients seeking treatment for severe alcohol problems. The conceptual structure of the German ASI subscales was investigated by analyzing the intercorrelations of the severity ratings and composite scores. Internal consistency, interrater reliability and concurrent validity in terms of correlations with other assessment instruments were evalua…
Influence of the Novelty-Seeking Endophenotype on the Rewarding Effects of Psychostimulant Drugs in Animal Models
2015
Novelty seeking (NS), defined as a tendency to pursue novel and intense emotional sensations and experiences, is one of the most relevant individual factors predicting drug use among humans. High novelty seeking (HNS) individuals present an increased risk of drug use compared to low novelty seekers. The NS endophenotype may explain some of the differences observed among individuals exposed to drugs of abuse in adolescence. However, there is little research about the particular response of adolescents to drugs of abuse in function of this endophenotype, and the data that do exist are inconclusive. The present work reviews the literature regarding the influence of NS on psychostimulant reward…
Preclinical evidence of new opioid modulators for the treatment of addiction.
2010
Addiction to opiates is one of the most severe forms of substance dependence, and despite a variety of pharmacological approaches to treat it, relapse is observed in a high percentage of subjects. New pharmacological compounds are necessary to improve the outcome of treatments and reduce adverse side effects. Moreover, drugs that act on the opioid system can also be of benefit in the treatment of alcohol or cocaine addiction. AREA COVERED BY THIS REVIEW: Recent preclinical studies of pharmacological agents for the treatment of opiate addiction (2008 to the present date).The reader will be informed of the latest drugs shown in animal models to modify dependence on opiates and the reinforcing…
Controlling the uncontrollable. Self-regulation and the dynamics of addiction
2017
The multidisciplinary research on addictions generally promotes the assumption that addictive behavior is caused and maintained by the external psychoactive substance, which accordingly is consider...