abstract: Maternal cigarette smoking and marijuana use during pregnancy are risk factors that can adversely affect offspring. Although a large body of empirical literature has examined the adverse health effects of maternal cigarette smoking and marijuana use during pregnancy, few studies have looked at criminological factors associated with prenatal cigarette smoking and marijuana use. This thesis uses strain theory and social learning theory to explain a number of underlying mechanisms behind why some pregnant women decide to smoke tobacco and marijuana cigarettes during pregnancy. Previous drug involvement before pregnancy is also used to determine if it is a predictor of maternal cigarette smoking during pregnancy. Logistic regression was used to analyze data collected from the 1988 National Pregnancy and Infant Health Survey. This data set consists of information gathered from three different national samples of maternal and infant data occurring in 1988, which included 13,417 live births, 4,772 fetal deaths, and 8,166 infant deaths. The mothers in the sample were mailed questionnaires. Results showed that pregnant women who have unexpected pregnancies and experience financial hardship during pregnancy are more likely to smoke cigarettes and use marijuana during pregnancy, which is consistent with the general strain theory. Results also indicate that pregnant women who live in households with other people who smoke are more likely to smoke cigarettes during pregnancy, which may be explained by social learning, and that women who use illegal drugs are less likely to smoke cigarettes during pregnancy, even after controlling for strain and social learning. The practical and theoretical implications for this research are discussed. / Dissertation/Thesis / M.S. Criminology and Criminal Justice 2014

Background and Aims: There is little information about the epidemiology and risk factors of periodontal diseases in Latin America in general, and Brazil in particular. The principal aims of this study were to: 1) describe the prevalence and severity of periodontal attachment loss and gingival recession, and to assess the contribution of demographic, behavioral, and environmental exposures to the occurrence of periodontal disease outcomes in a sample representative of the urban population in the state of Rio Grande do Sul in south Brazil; and 2) report the epidemiology and risk indicators of aggressive periodontitis in this population. Methods: A representative sample consisting of 1,586 subjects 14-103 years of age (mean 38 y) and comprising 45.3% males and 54.7% females was selected using a multi-stage, probability, cluster sampling strategy. The subjects were interviewed using a structured questionnaire and underwent a full-mouth, six sites per tooth clinical examination in a mobile examination center. Results: Moderate and severe clinical attachment loss and gingival recession were widespread among adults in this population. The prevalence and extent of attachment loss ³5 and ³7 mm were 79% and 52% subjects, and 36% and 16% teeth; and for gingival recession ³3 mm and ³5 mm were 52% and 22% subjects, and 17% and 6% teeth, respectively. Aggressive periodontitis was diagnosed in 5.5% of subjects, which is significantly higher than the reported prevalence in most other populations. Among the main risk indicators for chronic as well as aggressive destructive periodontal diseases were: older age, low socioeconomic status, dental calculus, and smoking. Cigarette smoking accounted for an important part of periodontal disease burden, particularly in adults, and should be considered an important target in any prevention strategy aimed at reducing the burden of periodontal diseases. Partial recording methods consistently underestimated the prevalence of attachment loss in the population, and the extent of underestimation was dependent on the type of system used and the threshold of attachment loss. Conclusions: Destructive periodontal diseases are prevalent in this Brazilian population. Suitable disease prevention and health promotion programs should be established to improve the periodontal health in this population.

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Magister Scientiae (Medical Bioscience) - MSc(MBS) / Cigarette smoking is one of the foremost causes of chronic obstructive pulmonary diseases such as emphysema and chronic bronchitis, and although it is the most preventable causes of death, it accounts for approximately 6 million deaths worldwide each year. Cigarette smoking during pregnancy and lactation remains one of the primary modifiable risk factors for undesirable fetal, obstetrical, and developmental outcomes. Consequently, the offspring of the smoking mother is exposed to nicotine via the blood and the milk of the mother. As a result, nicotine interacts with the developing offspring and therefore interferes with normal fetal lung development. Maternal smoking during gestation and lactation has been associated with both short and long term health risks ranging from intrauterine growth restriction to physiological abnormalities. Maternal smoking has also been strongly linked to an increased risk for pulmonary diseases and respiratory morbidity in the offspring of the smoking mother. The main objectives of this study were to determine the effects of maternal nicotine exposure during gestation and lactation on the alveolar wall composition during lung development in the offspring; if maternal nicotine exposure during gestation and lactation induces premature cellular senescence in the lungs of the offspring; to clarify the role of pulmonary fibroblasts in premature senescence; and to establish whether tomato juice supplementation will prevent premature aging in the lungs of rats that were exposed to nicotine via the placenta and mother’s milk. From the data generated in this study it was evident that maternal nicotine exposure during gestation and lactation compromises the gas exchange function of the lungs of the F1 offspring. This was prevented by supplementing the mother’s diet with tomato juice which is then received by the offspring via the placenta and mother’s milk. This is conceivably achieved by maintaining the oxidant-anti-oxidant ratio of the mother and of the developing fetus and neonate, thereby averting premature senescence caused by nicotine exposure. Moreover, the present study also demonstrates that a decrease in fibroblast density is associated with emphysematous-like lesions in the lungs of the nicotine exposed F1 progeny. Since pulmonary fibroblasts are chief contributors to the extracellular matrix of the lungs, involved in alveolar multiplication and regeneration; premature aging or cessation of the metabolically active fibroblasts largely contributes to diminished lung structure and function.

In undertaking this study the investigator had the following purposes: 1. To determine the percentage of the college women of the study who are cigarette smokers. 2. To determine the percentage of the college men of the study who are cigarette smokers. 3. To determine the carious habits of the students who participated in the study in regard to cigarette smoking. 4. To determine the students' reasons for smoking cigarettes. 5. To determine the opinions and attitudes of the students of the study in regard to cigarette smoking. 6. To compare the women students with the men students of the study in regard to cigarette smoking on the basis of the data obtained.

The topic of smoking in the 20th century wasn't properly researched yet, especially in Czech Republic. Publications that would take into account any influences like army environment, propaganda, advertisement and other, are basically non-existent. This thesis is aimed to cover at least a part of this neglected phenomenon in a given period of time. It pursues mostly the relationship between smoking and the state or society, with special attention to conflicts and soldiers in general. The research of archive sources, medical statistics, legislation or regulations is combined with the testimony of sources of a personal nature, photographs and preserved visual materials. It will also be supplemented by findings from the fields of medicine, sociology and psychology. Keywords war; tobacco; cigarettes; smoking; army; society; 20th century

Purpose: To characterize the association of social class discrimination with the timing of first cigarette use and progression to DSM-IV nicotine dependence (ND) in Black and White youth, examining variation by race, parent vs. youth experiences of discrimination, socioeconomic status (SES), and stage of smoking. Methods: Data were drawn from 1461 youth (55.2% Black, 44.8% White; 50.2% female) and mothers in a high-risk family study of alcohol use disorder and related conditions. Cox proportional hazard regression analyses were conducted, using youth’s and mother’s social class discrimination to predict first cigarette use and progression to ND, stratifying by race. Interactions between discrimination and SES indicators (parental education and household income) were tested. Adjusted models included psychiatric covariates. Results: In the adjusted first cigarette use models, neither youth’s nor mother’s social class discrimination was a significant predictor among Black youth, but mother’s discrimination was associated with increased risk [HR = 1.53 (1.18–1.99)] among White youth. In the adjusted ND models, mother’s discrimination was associated with reduced ND risk for Black youth in middle-income families [HR = 0.29 (CI 0.13–0.63)], but neither youth’s nor mother’s discrimination predicted transition to ND among White youth. Conclusions: The observed race and smoking stage-specific effects suggest that social class discrimination is more impactful on early stages of smoking for White youth and later stages for Black youth. The robustness of links with mother’s discrimination experiences further suggests the importance of considering family-level effects and the need to explore possible mechanisms, such as socialization processes.

Magister Chirurgiae Dentium (MChD) / Water-pipe tobacco smoking (WTS) is a form of tobacco use with different names. There is a misconception that passing tobacco smoke through water reduces its harmful effects to increase its popularity. One million individuals smoke water-pipe daily, resulting in approximately five million deaths per annum globally. The toxic effects of WTS are related to the several components of the tobacco mixture. WTS contains 100 times more tar, four-fold more nicotine, eleven-fold more Carbon Monoxide (CO), and two to five-fold more polycyclic aromatic hydrocarbons than cigarettes.

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