Substance use behaviours have been found to cluster in youth, and cannabis has previously linked tobacco e-cigarette use. The objective of the current study was examine bidirectional associations between cannabis, e-cigarette, cigarette among a large sample Canadian secondary school students. A students grades 9–11 (n = 14,652) from Ontario Alberta, Canada who participated two waves COMPASS Stu...

Background. The purpose of this study was to evaluate the association between receptivity to cigarette promotions and smoking uptake in a cohort of adolescents. Methods and Measures. This was a prospective cohort study of 480 4thto 11th-grade students conducted in three rural Vermont K–12 schools. Cigarette use was determined by self-report at baseline, 12 months (survey 2), and 21 months (surv...

Cigarette smoking-a crucial modifiable risk factor for organ system diseases and cancer-remains prevalent in the United States and globally. In this literature review, we aim to summarize the epidemiology of cigarette smoking and tobacco use in the United States, pharmacology of nicotine-the active constituent of tobacco, and health consequence of cigarette smoking. This article also reviews be...

INTRODUCTION Waterpipe smoking is harmful and addictive and can be a gateway to cigarette smoking. This study examined the association between curiosity and susceptibility to cigarette smoking among cigarette-naïve US youth who smoke waterpipe using cross-sectional data from the National Youth Tobacco Survey, 2014. METHODS Susceptibility to cigarettes was assessed using a composite index of thr...

The deleterious role of cigarette smoke has long been documented in various human diseases including periodontal complications. In this report, we examined this adverse effect of cigarette smoke on human gingival fibroblasts (HGFs) which are critical not only in maintaining gingival tissue architecture but also in mediating immune responses. As well documented in other cell types, we also obser...

INTRODUCTION Cigarette excise tax and price increases reduce smoking consumption and prevalence. Studies have previously defined cigarette affordability internationally and have discussed its relevance as a tobacco control policy measure. This study provides the first estimates on cigarette affordability in the United States. METHODS Cigarette affordability was defined as cigarette price in r...

BACKGROUND This study uses cigarette price elasticity to evaluate the effect of a new excise tax increase on cigarette consumption and to investigate responses from various types of smokers. METHODS Our sample consisted of current smokers between 17 and 69 years old interviewed during an annual face-to-face survey conducted by Taiwan National Health Research Institutes between 2000 to 2003. W...

Background: The aim of the present study was to investigate the effects of opium addiction and cigarette smoking on the complete blood count (CBC).Methods: Eighty-six male subjects, including 31 opium-addicted cigarette smokers (OACS), 19 opium-addicted non-cigarette smokers (OANCS), 17 non-opium-addicted cigarette smokers (NOACS), and 19 non-opium-addicted non-cigarette smokers (NOANCS) parti...

We assessed the association between electronic cigarette (e-cigarette) use and peer cigarette smoking, a major risk factor for the initiation of cigarette smoking in adolescents. Data from the 2013 Korea Youth Risk Behavior Web-based Survey of 65,753 nonsmokers aged 13-18 years were analyzed using multiple logistic regression. A total of 3.8% of the Korean adolescents were 'ever e-cigarette' us...