objectives: according to the gateway drug theory, tobacco use is a predisposing factor for future substance abuse. this study was conducted to compare nicotine and opiate dependents to identify the differences between their personality traits and psychopathology that makes them turn to other substances after cigarette smoking. methods: a causal-comparative study was conducted. three groups were...

BACKGROUND/AIM The most important ethiology factor of chronic liver disease that progresses into terminal insufficiency is hepatitis C virus (HCV) infection. Intravenous (iv) drug abuse is the main cause for spreading HCV. Thus the therapy for such patients is of extreme importance in reducing the incidence of the disease. The aim of the study was to establish efficacy of a combined therapy wit...

OBJECTIVE Adolescent-onset exposure to highly addictive substances such as opiates may induce far-reaching deleterious effects on later mental and physical health. However, little is known about the neurodevelopmental basis for adolescent-onset opiate dependence. Here we examined whether having an abnormally large cavum septum pellucidum (CSP), a putative marker of limbic structural maldevelopm...

introduction : according to drug gateway theory, smoking cigarette, especially, low onset age of smoking, is one of the risk factors for future use. objective the present study deals with comparison of nicotine addicts and opiate addicts in order to identify that what differences in personality traits and onset age of smoking exist in these two groups that cause some individuals to appeal to ot...

conclusions low onset age of smoking cigarettes, high novelty seeking and low cooperativeness in opiate dependents are among the important personality traits in future use of drugs that can predict the subsequent onset of using opiate drugs. results opiate addicts had higher scores in novelty seeking dimension and lower scores in cooperativeness compared to nicotine addicts. the onset age of sm...

Objectives: According to the gateway drug theory, tobacco use is a predisposing factor for future substance abuse. This study was conducted to compare nicotine and opiate dependents to identify the differences between their personality traits and psychopathology that makes them turn to other substances after cigarette smoking. Methods: A causal-comparative study was conducted. Three groups w...

INTRODUCTION Suicide is closely linked to the substances use. Therefore it is very important to confirm the factors that affect the possibility of suicidal behavior. METHODOLOGY The survey included 200 respondents; 100 heroin addicts on the substitution program that attempted suicide and 100 opiate addicts who have not attempted suicide. The evaluation included a questionnaire with socio-demo...

BACKGROUND More than 50% of American adolescents and adults report having used illicit drugs in their lifetime. We examined the association of lifetime opiate and cocaine use with reduced kidney function, albuminuria and rapid kidney function decline among urban-dwelling adults. METHODS Our prospective cohort included 2,286 Healthy Aging in Neighborhoods of Diversity across the Life Span stud...

BACKGROUND According to drug gateway theory, smoking cigarettes, especially, low onset age of smoking, is one of the risk factors for future use. OBJECTIVES The present study aimed to compare nicotine and opiate addicts to identify the differences in personality traits and onset age of smoking in the two groups that cause some individuals to appeal to other substances after starting to use ci...