background smoking is an established risk factor for cardiovascular diseases and metabolic syndrome. objectives here we aimed to assess the effect of 3-month aerobic training on c-reactive protein (crp) level and total antioxidant capacity (tac) in male smokers. results aerobic training resulted in a significantly increased tac (p < 0.001), but crp remained unchanged (p = 0.96). conclusions des...

aims: the dramatic increase of smoking in adolescents has become one of the major challenges in most countries and it needs further consideration. the aim of this study was to determine the smoking prevalence and some related factors among high school students. instrument & methods: this descriptive, cross-sectional study was done in 2012-13 academic year in male and female high school students...

a cross-sectional survey was conducted .using a modified questionnaire for the study of cigarette smoking prevalence in khalkhal city, iran, during may-â june 1999. a simple random sample with size 260 was selected for this study. all of the students in the sample completed a questionnaire. the results showed among 260 students, 104 of them (40%) experienced at least once cigarette smoking and ...

purpose: to evaluate the effects of smoking on the central corneal thickness (cct). methods: in a historical chohort analytic study, referred cases have been divided into two groups (cigarette smokers, and non–cigarette smokers).  laboratory tests including fasting blood sugar (fbs), blood urea nitrogen (bun); and blood pressure were checked. complete eye examination was performed. cct was meas...

background: with regard to the willing and starting tobacco smoking among young people in iran. the aim of the study was to model the underlying factors in predicting the behavior of tobacco smoking among employed youth and students in iran. methods: in this analytical cross-sectional study, based on a random cluster sampling were recruited 850 high school students, employed and unemployed yout...

background: in 1999, duzce suffered two consecutive devastating earthquakes above magnitude 7 in august and november. in the present study, we aimed to evaluate the indoor air quality of coffeehouses by determining carbon monoxide (co) levels and their contributing factors in coffeehouses built before and after the earthquake. methods: we conducted our study in 76 turkish coffeehouses in duzce ...

prenatal lead exposure could not only affect various organ systems of the mother, but also provide a plumbeous environment for the fetus and newborns, and may affect the fetus in a number of detrimental ways. the aim of this study was to adequately determine the interaction between these factors and risky behaviors such as smoking.data from nanjing maternity and child health care hospital surve...

objective: calpains are a family of ca 2+ dependent proteases. there is some evidence that calpains involved in fusion process that occurs between spermatozoa and the oocyte. the current study aimed to investigate the association of smoking with semen quality and µ-calpain level. materials and methods: this case-control study was conducted on 117 normospermia males  between june 2013 and march ...

this study was initiated to assess the effectiveness of designating smoking rooms to control environmental tobacco smoke in nursing homes. of the 39 nursing homes located in toledo (a city in ohio, usa) included in the preliminary survey, 33 facilities (85%) allowed smoking, 14 facilities (36%) allowed indoor smoking, and 13 facilities (33%) provided a designated smoking area. three of these 13...

background: tobacco smoking is the leading cause of preventable mortality. the prevalence of smoking in adolescents in high schools ranges from 23.5% to 41%, respectively. in colombia, these figures are similar and students entering the university are exposed to initiate smoking. the purpose of this study was to establish the determinants associated with the initiation of tobacco smoking among ...