Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Public Health (4)
- Dentistry (2)
- Epidemiology (2)
- Women's Health (2)
- Animal Sciences (1)
-
- Biology (1)
- Clinical Epidemiology (1)
- Community Health and Preventive Medicine (1)
- Environmental Public Health (1)
- Immunology and Infectious Disease (1)
- Life Sciences (1)
- Maternal and Child Health (1)
- Mental and Social Health (1)
- Microbiology (1)
- Nursing (1)
- Oral Biology and Oral Pathology (1)
- Periodontics and Periodontology (1)
- Public Health Education and Promotion (1)
- Social and Behavioral Sciences (1)
- Substance Abuse and Addiction (1)
Articles 1 - 6 of 6
Full-Text Articles in Medicine and Health Sciences
Tobacco Enhances Bacterial-Induced Periodontal Bone Loss In Mice., Mina Iskander
Tobacco Enhances Bacterial-Induced Periodontal Bone Loss In Mice., Mina Iskander
Electronic Theses and Dissertations
Background: Tobacco smoking is the leading environmental risk factor for periodontal diseases. Delineation of the mechanisms underlying tobacco-induced or exacerbated periodontitis is hampered by the lack of an appropriate and reliable animal model. Hypothesis: We hypothesized that Porphyromonas-gingivalis-infected, cigarette smoke-exposed mice would represent reproducible models of acute (ligature model) and chronic (oral gavage model) tobacco-enhanced periodontitis that reflect multiple aspects of the disease noted in human smokers. Methods: In a chronic oral gavage disease model, Balb/c mice (6-8 weeks, 4 groups of n = 6 per group) were exposed to smoke produced by a Teague-10 smoking machine from 1R6F research …
Tobacco Smoke Exposures And Fertility-Related Outcomes Among Females Seeking Fertility Care, And The Interaction With N-Acetyltransferase 2 (Nat2).., T'Shura S. A. Ali
Tobacco Smoke Exposures And Fertility-Related Outcomes Among Females Seeking Fertility Care, And The Interaction With N-Acetyltransferase 2 (Nat2).., T'Shura S. A. Ali
Electronic Theses and Dissertations
Cigarette smoke contains thousands of harmful substances and is one of the leading preventable causes of mortality and morbidity in the United States. Past studies examining tobacco smoke exposures on fecundability and pregnancy outcomes are inconsistent. NAT2 is an important enzyme in the metabolism of xenobiotic substances found within tobacco smoke. This preconception cohort study examines associations between active smoking and secondhand smoke exposure (SHSe) on fecundability and spontaneous abortion (SA), and explores a possible interaction with NAT2 acetylator status. A total of 223 women seeking fertility care were followed for up to 2.3 years. Preconception tobacco smoke exposures were …
Association Between Cigarette Smoking And Ovarian Reserve Among Women Seeking Fertility Treatment With Effect Modification By Race And Nat2 Genotype., Islamiat A. Oladipupo
Association Between Cigarette Smoking And Ovarian Reserve Among Women Seeking Fertility Treatment With Effect Modification By Race And Nat2 Genotype., Islamiat A. Oladipupo
Electronic Theses and Dissertations
Cigarette smoking in women has been associated with adverse reproductive outcomes such as reduced ovarian reserve, poorer in vitro fertilization (IVF) outcomes and increased adverse pregnancy outcomes. This study examined the association of smoking with ovarian reserve in a cross-sectional study of women seeking fertility treatment, and potential effect modification by race and NAT2 acetylator phenotype. Data from 265 women from the Louisville Tobacco Smoke, Genetic Susceptibility, and Infertility (LOUSSI) Study were analyzed. A total of 265 women were recruited through a single infertility clinic between September 2016 and June 2018. Information on current smoking status was assessed using a …
Reducing Tobacco-Related Health Disparities : Exploring The Barriers And Facilitators To Smoking Cessation Among Individuals Experiencing Homelessness., Bernadette Guzman Antoon
Reducing Tobacco-Related Health Disparities : Exploring The Barriers And Facilitators To Smoking Cessation Among Individuals Experiencing Homelessness., Bernadette Guzman Antoon
Electronic Theses and Dissertations
Although the prevalence of smoking has declined in the U.S., vulnerable populations continue to suffer from tobacco-related health disparities. An estimated 68.0-80.0% of homeless adults are current cigarette smokers compared to 15.1% in the general population. The large gap in smoking rates suggests that current tobacco cessation programs designed to reduce smoking have little impact among individuals experiencing homelessness. The purpose of this study was to explore the barriers and facilitators to smoking cessation among the homeless. The second aim of this study was to explore if the barriers and facilitators to tobacco cessation differed among male smokers experiencing homelessness …
Effects Of A Text Message-Based Motivational Interviewing Intervention On Cigarette Smoking In College Students., Anna Jorayeva
Effects Of A Text Message-Based Motivational Interviewing Intervention On Cigarette Smoking In College Students., Anna Jorayeva
Electronic Theses and Dissertations
Purpose: The purpose of this dissertation was to examine the effects of a novel text message-based motivational interviewing intervention on cigarette smoking behavior in college students. Three manuscripts comprised this dissertation and included: a state of the science review of motivational interviewing and text message-based smoking behavior interventions in adolescents and young adults; a critical review and analysis of instruments used to measure nicotine dependence in young adults; and a quasi-experimental study testing the effects of a novel text message-based motivational interviewing intervention on cigarette smoking behavior in college students. Background: Cigarette smoking is the number one preventable cause of …
Tobacco-Gene Activity Profile In Porphyromonas Gingivalis, Filifactor Alocis And Treponema Denticola., Neelima Chowdary Cherukumalli
Tobacco-Gene Activity Profile In Porphyromonas Gingivalis, Filifactor Alocis And Treponema Denticola., Neelima Chowdary Cherukumalli
Electronic Theses and Dissertations
Smoking is an established risk factor for periodontitis. Prior studies have shown that cigarette smoke extract (CSE) can induce profound phenotypic changes in Porphyromonas gingivalis and alters the virulence of this important periodontal pathogen. We hypothesized that CSE might also alter gene expression in established periodontal pathogens, Porphyromonas gingivalis and Treponema denticola, as well as in the emerging pathogen, Filifactor alocis. Oral bacteria were grown in CSE-conditioned medium (1000 ng/ml nicotine equivalents) or in unconditioned control medium. Total RNA was extracted and CSE-regulated genes were identified by comparison of the mRNA profiles of CSE with control cultures using RNA-Seq …