Background: Many psychiatric patients have nicotine and other substance dependence. Objective: To determine the prevalence of nicotine and opium dependence among psychiatric in-patients inKerman, a city in southwesternIran. Methods: Three groups of psychiatric inpatients, chronic medical patients and a sample from local population, each including 400 subjects were selected.  Nicotine dependence...

background: many psychiatric patients have nicotine and other substance dependence.   objective: to determine the prevalence of nicotine and opium dependence among psychiatric in-patients inkerman, a city in southwesterniran.   methods: three groups of psychiatric inpatients, chronic medical patients and a sample from local population, each including 400 subjects were selected.  nicotine depend...

conclusions the significant difference between groups 1 and 3 permits to establish a correlation between degree of nicotine addiction and hearing loss. however, further studies are needed to identify the mechanisms leading to hearing loss. patients and methods the study recruited smokers (100) and non-smokers as a reference group (100) aged 21 to 50 years living in noisy or quiet areas of beiru...

a recent study indicates that the incidence of smoking cessation varies with age. although nicotine dependence (nd) has been regarded as one of the most significant barriers of successful smoking cessation, few researches have focused on the relationship between nicotine dependence and age.a cross-sectional study (conducted in 2013) with 596 chinese rural male current smokers was performed to s...

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...

introduction: nicotine is the psychoactive substance responsible for establishing and maintaining smoking dependence. cyp2a6 is the primary enzyme that inactivates nicotine to cotinine .genetic variation in cyp2a6 accounts for some of the inter-individual variability in nicotine metabolism and has been indicated to influence smoking behavior and dependence. therefore, the aim of this study was ...

background several empirical studies have shown the attitude of smokers to formulate judgments based on distortion in the risk perception. this alteration is produced by the activation of the optimistic bias characterized by a set of the unrealistic beliefs compared to the outcomes of their behavior. this bias exposes individuals to adopt lifestyles potentially dangerous for their health, under...

Background: Smoking is the most common and cheapest addictive substance and has physical, psychological, and social side effects. Personality traits and low self-control have been identified as key factors for substance and tobacco abuse. This study examined the relationship between personality traits and self-control, and symptoms of nicotine dependence in male prisoners. Methods: This was a d...