• Asian Pacific Journal of Cancer Prevention
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• v.13 no.7
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• pp.3325-3328
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• 2012

Aim: To evaluate the association of glutathione S-transferases gene polymorphisms with the risk of gastric cancer, with reference to smoking and Helicobacter pylori infection. Methods: We conducted a 1:1 matched case-control study with 410 gastric cancer cases and 410 cancer-free controls. Polymorphisms of GSTM1, GSTT1 and GSTP1 were determined using PCR-CTPP. Results: The GSTM1 and GSTT1 null genotypes were significantly associated with the risk of gastric cancer after adjusting for potential confounding factors (OR=1.68, 95% CI=1.32-2.23 for null GSTM1, OR=1.73; 95% CI=1.24-2.13 for null GSTT1). The combination of null GSTM1 and null GSTT1 conferred an elevated risk (OR=2.54, 95% CI=1.55-3.39). However, no association was found for GSTP1 polymorphism The smoking modified the association of GSTM1 and GSTT1 null genotypes with the risk of gastric cancer. Conclusion: GSTM1 and GSTT1 null genotypes are associated with increased risk of gastric cancer, and smoking modifies the association.

• Journal of the Speleological Society of Korea
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• no.77
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• pp.1-7
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• 2007

Nowaday, prohibition of smoking is getting more important issue. So we designed "non-smoking area control system". This system is organized with AVR(ATmega8535), smoke sensor, comparator(LM339) and etc. In non-smoking condition sensor's output voltage is about 5V, and in smoking condition sensor's output voltage is under 5V. So we used comparator(LM339) to devide two conditions. In both conditions AVR(ATmega8535) transmits datas to the computer of administrator. At this time method of communication is RS-232.

• Asian Pacific Journal of Cancer Prevention
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• v.14 no.11
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• pp.6797-6802
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• 2013

Background: Prevalence of tobacco use is higher in the rural than urban areas of India. Unlike tobacco cessation clinics located in urban areas, community-based smoking cessation intervention has the potential to reach a wider section of the community to assist in smoking cessation in the rural setting. The present study aimed to assess the effectiveness of a cessation intervention in rural Kerala state, India. Materials and Methods: Current daily smoking resident males in the age group 18-60 years from four community development blocks in rural Kerala were randomly allocated to intervention and control groups. The intervention group received multiple approaches in which priority was given to face-to-face interviews and telephone counselling. Initially educational materials on tobacco hazards were distributed. Further, four rounds of counselling sessions were conducted which included a group counselling with a medical camp as well as individual counselling by trained medical social workers. The control group received general awareness training on tobacco hazards along with an anti-tobacco leaflet. Self-reported smoking status was assessed after 6 and 12 months. Factors associated with tobacco cessation were estimated using binomial regression method. Results: Overall prevalence of smoking abstinence was 14.7% in the intervention and 6.8% in the control group (Relative risk: 1.85, 95% CI: 1.05, 3.25). A total of 41.3% subjects in the intervention area and 13.6% in the control area had reduced smoking by 50% or more at the end of 12 months. Lower number of cigarettes/ bidi used, low nicotine dependence and consultation with a doctor for a medical ailment were the statistically significant predictors for smoking cessation. Conclusions: Rigorous approaches for smoking cessation programmes can enhance quit rates in smoking in rural areas of India.

• Journal of Acupuncture Research
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• v.26 no.3
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• pp.11-18
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• 2009

Objectives : This study identified the effects of the acupuncture associated with successful cessation at a smoking-cessation clinic of public health center in an urban area. Methods : The subjects of this study were 1121 patients to the smoking cessation clinic of the Anjung Public Healthcare Center in Pyeongtaek, from June 1, 2007 to December 31, 2008. The 123 patients of them were treated by the auricular acupuncture. The experimental group were treated by the acupuncture, and the control only participated in the smoking-cessation clinic program. The data were analysed by SPSS(version 17.0). Chi-square analysis were conducted to see the different of effects between experimental and control group. Also, to find out the factors that affect the success of smoking cessation, logistic regression and Fisher's exact test were done. Results & Conculusions : 1. As the result of the analysis, it showed that 73.2% of the experimental were able to quit smoking for 4 weeks and 6months. 2. Logistic regression and Fisher's exact test showed that number of Cigarette per day, Nicotine Dependence, CO figure(p=.004<.01), and Number of Acupuncture(p=.000<.001) were the factors that affect the successful smoking cessation. 3. The smoking cessation were more likely to success as patients have lower CO figure(B=-.074), more number of the acupuncture(B=1.718). The more number of acupuncture increased 1 time, the more smoking cessation success did 5.576 times(e$^{(1.718{\times}x)$=e$^{(1.718{\times}1)$ = 5.576). 4. As the result of the analysis between experimental and control group, the success rate have the significance difference(p=.000<.001). 73.2% of the experimental were able to quit smoking, but 45.1% of the control did.

• The Korean Journal of Community Living Science
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• v.13 no.3
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• pp.39-51
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• 2002

There are many concerns about the smoking among adolescents. Smoking status, smoking habit and dietary habit of high school students were studied using anonymous questionnaires. One hundred fifteen of 380 students(30.3%) have experienced smoking and 58.3% of them initiated it in the middle school, mostly because of the curiosity. The most plausible reasons for smoking were for stress reduction and feel bored. The students who smoked cigarettes were not likely to eat properly and their dietary habits were generally inadequate. The smoking group had less consideration of food balance, more skipping breakfast, more irregular meal time, less snack, and less frequent intake of vegetables. Also one-day dietary records obtained from 24hr recall showed less diverse food intake in smoking students. Considering the risk of poor eating behavior in smoking, nutritional care should be taken to emphasize as well as the smoking prevention and health programs, and more attention needs to be given to the relationship between smoking and the attitude and the behavior of smoking students toward their health, including proper eating habits. Since the results revealed that the majority of smoking students had previously attempted or thought about quitting to smoke, proper support programs that are more comprehensive and not temporal need to be developed.

• Journal of the Korean Society of School Health
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• v.32 no.2
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• pp.77-87
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• 2019

Purpose: This study was conducted to examine the prevalence of current smoking and the factors that influence current smoking among male high school students in Korea according to school type. Methods: Data were extracted from the Korea Youth Risk Behavior Web-Based Survey (2017) and multiple logistic regression was used based on complex sample analysis. The study sample comprised of 15,777 male high school students: 12,583 from general high schools (GHS) and 3,194 from specialized vocational high schools (SVHS). Results: The prevalence of current smoking was significantly higher in SVHS students (19.6%) compared to GHS students (12.6%). Low academic achievement, depressive symptoms, current drinking, and high household economic status were commonly associated with current smoking in male students from both school types. However, exposure to secondhand smoking at home, non-exposure to anti-smoking advertisement, exposure to tobacco advertisement, participation in smoking prevention or cessation education were related to current smoking in GHS students, while living in rural area was associated with current smoking in SVHS students. Conclusion: To reduce current smoking among male high school students, it is necessary to develop smoking prevention policies reflecting the factors associated with current smoking that are different by school type.

• Journal of Korean society of Dental Hygiene
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• v.12 no.3
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• pp.553-562
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• 2012

Objectives : The purpose of this study was to examine actual conditions of smoking and alcohol drinking behaviors among high school students, so that it could recognize possible harmful effects of smoking on oral health and could give positive motivations for students to quit smoking and drinking. Methods : This research was based on self-filling survey which 1,385 high school students in metropolitan area in Korea from September 5 to October 28, 2011. Surveyed data were analyzed by descriptive statistics, ${\chi}^2$-test and logistic analysis using SPSS WIN 12.0 program and its signification level was 0.05. Results : 1. As for smoking rate and drinking rate, boy students accounted for 11.6% and 25.4%, thereby having been higher than girl students(p<.001). It was the highest in over 180 cm(16.0%, 35.0%, p<.001) for height, in 60-under 70 kg for weight(13.4%, 23.5%, p<.001), and in a case of profession for mother's job(13.8%, 28.4%, p<.005). 2. The perceived oral symptoms had relationship with the less than 10 cigarettes of smoke (OR=2.41; 95% CI:1.31-4.41), more than 11 cigarettes of smoke (OR=3.16; 95% CI:1.42-7.00) and more than 1 bottle of alcohol (OR=1.75; 95% CI:1.00-3.06). Conclusions : This result implies that adolescents' smoking and drinking have correlation with oral health status, which makes uncomfortable sense felt given chewing along with the pain in teeth and gum. Based on the above findings, a school or community needs to reinforce education for preventing smoking and drinking and to offer environment available for practicing anti-smoking and anti-drinking plan, in order to reduce adolescents' smoking and drinking.

• Research in Community and Public Health Nursing
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• v.15 no.1
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• pp.95-101
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• 2004

Purpose: The purpose of this study was to identify factors influencing adolescent smoking behavior in the Seoul area. Method: A total of 6.352 middle and high school students living in the Gangnam district of Seoul participated in the study. A self report survey method was used to identify factors related to smoking. Result: A stepwise logistic regression analysis identified four factors associated with adolescent smoking: living with a parent who smokes (OR=1.4), having friend (s) who smoke (OR=14.8), negative attitudes toward passive smoking(OR=4.8), and ignorance of the impact of smoking on health(OR=4.6). Conclusion: Based on the study results, components of effective programs to reduce adolescent smoking rates should include programs to deal with peer pressure to smoke and to reduce the impact of parents who smoke, to increase knowledge of the impact of smoking, and to promote positive attitudes toward anti smoking.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.37 no.7C
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• pp.610-618
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• 2012

In this paper, using a image processing techniques to develop an color analysis program to apply the influence analysis by smoking were analyzed. So, this study was conducted to analyze is based on oriental medicine diagnosis theory, especially ocular inspection, of the right cheek area of the lung and lung function and weakness associated with it closer to white by applying IT image processing techniques based on smoking to compare the change in color according to the face. From this, 15 patients with 20 male subjects before and after smoking extract the color of the area on the right cheek, a values and b values in Lab digital color system were analyzed by smoking how to analyze what is changing. Also, health care system based on this variation reflects the individual, personalized will be constructed. Experimental results on the right cheek area approach to the color white according to the amounts of smoking, this is by smoking adversely affects lungs function that can be analyzed.

• Journal of Korea Association of Health Promotion
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• v.3 no.2
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• pp.165-171
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• 2005

Passive smoking is the involuntary inhalation of tobacco smoke by a person, especially a non-smoker, who occupies and area with smokers or a smoker. Passive smoking may cause eye and nose irritation, sore throat, headache, cough to everyone, and it is known that non-smokers have the same kinds of illness with smokers. Smoking rate among the adults aged over 20 in Korea is higher than that of the US or European conturies. Therefore we suppose that Koreans may be exposured to passive smoking than the people of other conturies. It is necessary that people have the knowledge on the heath problems caused by passive smoking and on prevention from the involuntary inhalation of tobacco smoke. I propose that the smokers should be informed the importance of smoking cessation.