Saliva cotinine levels in users of electronic cigarettes.
نویسندگان
چکیده
منابع مشابه
Comparison of Cotinine Salivary Levels in Hookah Smokers, Passive Smokers, and Non-Smokers
Background: At present smoking is considered a great health-related problem. Smoking cigarettes and use of tobacco are on the rise in the Middle East countries; therefore, the number of people exposed to passive cigarette smoke is increasing, too. The aim of the present study was to determine and compare salivary cotinine levels in hookah smokers, individuals exposed to passive cigarette smoke ...
متن کاملCigarettes vs. e-cigarettes: Passive exposure at home measured by means of airborne marker and biomarkers.
BACKGROUND There is scarce evidence about passive exposure to the vapour released or exhaled from electronic cigarettes (e-cigarettes) under real conditions. The aim of this study is to characterise passive exposure to nicotine from e-cigarettes' vapour and conventional cigarettes' smoke at home among non-smokers under real-use conditions. METHODS We conducted an observational study with 54 n...
متن کاملValidity of self reports in a cohort of Swedish adolescent smokers and smokeless tobacco (snus) users.
OBJECTIVE To validate self reports of cigarette and smokeless tobacco (snus) use in a prospective cohort of adolescents. DESIGN A cross sectional analysis of a cohort sub-sample. SETTING County of Stockholm, Sweden. SUBJECTS 520 adolescents in the final grade of junior high school (mean age 15.0 years). MAIN OUTCOME MEASURE Concordance between self reported tobacco use and saliva cotini...
متن کاملSaliva cotinine levels in smokers and nonsmokers.
The authors collected by mail self-reported data on smoking habits and saliva samples that were analyzed for cotinine concentration in 222 smokers and 97 nonsmokers. Participants were members of the University of Geneva (Switzerland) in 1995. The 207 cigarette-only smokers smoked on average 10.7 cigarettes/day and had a median concentration of cotinine of 113 ng/ml. The cotinine concentration w...
متن کاملCotinine in an ultrafiltrate of saliva.
BACKGROUND We have developed a device for the simplified collection of a prepurified sample of saliva in the mouth. METHOD The device is based on the principle of an osmotic pump and accumulated about 1.2 ml of an ultrafiltrate of saliva within 8 min. We have investigated the ultrafiltrate for its utility as a biological medium in the evaluation of cigarette smoking status. RESULTS (a) In 5...
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ورودعنوان ژورنال:
- The European respiratory journal
دوره 38 5 شماره
صفحات -
تاریخ انتشار 2011