منابع مشابه
Can urinary cotinine predict nicotine dependence level in smokers?
BACKGROUND Although nicotine dependence plays a role as a main barrier for smoking cessation, there is still a lack of solid evidence on the validity of biomarkers to determine nicotine dependence in clinical settings. This study aimed to investigate whether urinary cotinine levels could reflect the severity of nicotine dependence in active smokers. MATERIALS AND METHODS Data regarding genera...
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متن کاملNicotine dependence among adolescent smokers.
OBJECTIVE To assess nicotine dependence among adolescents to determine whether quitting smoking is associated with the emergence of nicotine withdrawal symptoms and craving, and to identify the factors associated with these symptoms. DESIGN Cross-sectional survey. PARTICIPANTS We studied 2197 10th-grade students in 6 San Jose, Calif, high schools. MAIN OUTCOME MEASURES Smoking status; his...
متن کاملUsing a quitline plus low-cost nicotine replacement therapy to help disadvantaged smokers to quit
OBJECTIVES To trial an intervention in a real-life setting to motivate low-income smokers to try to quit. The intervention under trial was the addition of subsidised nicotine replacement therapy (NRT) to a standard population quitline service. DESIGN Participants were low-income smokers, recruited "cold" via either a letter in the mail or a flyer inserted in a local newspaper. The interventio...
متن کاملStability of the nicotine metabolite ratio in ad libitum and reducing smokers.
BACKGROUND The ratio of two nicotine metabolites, cotinine and trans-3'-hydroxycotinine (3-HC), has been validated as a method of phenotyping the activity of the liver enzyme cytochrome P450 (CYP) 2A6 and, thus, the rate of nicotine metabolism. Our objective was to evaluate the correlates and stability of the 3-HC to cotinine ratio in ad libitum and reducing smokers, using nicotine replacement ...
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ژورنال
عنوان ژورنال: JNCI Journal of the National Cancer Institute
سال: 2007
ISSN: 0027-8874,1460-2105
DOI: 10.1093/jnci/djk218