نتایج جستجو برای: drug dependence

تعداد نتایج: 736814  

2003
Evan D.G. Fraser Warren Mabee Olav Slaymaker

Human society affects environmental change but is also vulnerable to these changes. This relation has generated a number of theories that either focus on how we affect the environment or how the environment affects us. Few theories explicitly focus on the interaction. This paper will establish the range of data required to give an assessment of how likely an ecosystem is to change (which we lab...

Journal: :Drug and alcohol dependence 2005
Deborah S Hasin Mark Hatzenbueler Sharon Smith Bridget F Grant

The extent to which dependence occurs with or without abuse is important because of the potential for underestimation and biased estimates of drug dependence in surveys that rely on abuse as a screening method for dependence. The purpose of this paper was to present the prevalence of DSM-IV drug dependence with and without drug abuse in a nationally representative sample, as well as in subgroup...

Journal: :Current Biology 1999
Marina E Wolf

Recent studies have shown that the fruitfly Drosophila exhibits behavioral sensitization in response to repeated exposure to cocaine; the exploitation of this genetically tractable model system for studying cocaine addiction is already providing new clues that may help understand the process of drug addiction in man.

Addiction to drugs, such as heroin, cocaine and alcohol, exacts great human and financial costs on society. Various evidence-based pharmacological and psychosocial interventions are currently used in the treatment of drug addiction but they do not produce adequate therapeutic benefits in every patient. Further, barriers such as financial cost, lack of availability, or perceptions of existing tr...

Background: Drug abuse create for individuals according to the type substance undesirable  effects. The aim of current study was to compare the executive functions among heroin dependence and normal Individuals. Methods: The method of current research was causative-comparative that done on two groups of heroin dependence and  normal Individuals. Consumer substance group include 30 ...

2002
Claudia S. Lopes Rosely Sichieri

We evaluated alcohol and psychiatric disorders as risk factors for the pattern of drug abuse/dependence in a matched case-control study (370 adults). Cases (drug abusers) and controls were selected in the community using the snowball technique and matched by sex, age, and friendship. Information was gathered using the “Composite International Diagnostic Interview” (CIDI). Three patterns of drug...

Journal: :Drug and alcohol dependence 2008
Arpana Agrawal Anthony L Hinrichs Gerald Dunn Sarah Bertelsen Danielle M Dick Scott F Saccone Nancy L Saccone Richard A Grucza Jen C Wang C Robert Cloninger Howard J Edenberg Tatiana Foroud Victor Hesselbrock John Kramer Kathleen K Bucholz Samuel Kuperman John I Nurnberger Bernice Porjesz Marc A Schuckit Alison M Goate Laura J Bierut

Dependence on alcohol and illicit drugs frequently co-occur. Results from a number of twin studies suggest that heritable influences on alcohol dependence and drug dependence may substantially overlap. Using large, genetically informative pedigrees from the Collaborative Study on the Genetics of Alcoholism (COGA), we performed quantitative linkage analyses using a panel of 1717 SNPs. Genome-wid...

Journal: :basic and clinical neuroscience 0
zahra alam mehrjerdi azarakhsh mokri hamed ekhtiari

research on assessing craving in laboratory settings often involves inducing and then measuring craving in subjects. cue-induced craving is studied in laboratory settings using the cue reactivity paradigm, in which drug-related photos, videos, evocative scripts, olfactory cues, and paraphernalia may induce craving. cue-induced craving evoked by drug-related stimuli could be associated with rela...

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