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The effects of maternally inhaled tobacco smoke on the developing mouse embryoBnait, Kulwinder Singh January 1993 (has links)
No description available.
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Alcohol consumption and cigarette smoking by Australian women: changes with pregnancy and lactationGiglia, Roslyn Carmel January 2007 (has links)
The consumption of alcohol and smoking of cigarettes are both common practices in Australian society. With continued public health efforts exposure to both alcohol and nicotine during pregnancy has diminished, however little is known about exposure to these toxins in the postnatal period and the effect on the breastfed infant. To investigate the pattern of alcohol consumption and cigarette smoking in the postnatal period and the effect on breastfeeding outcomes, a longitudinal study was conducted in two public hospitals with maternity wards in Perth, Australia. Data for the Perth Infant Feeding Study (PIFSII) were collected from 587 mothers between mid-September 2002 and mid-July 2003. While in hospital participating mothers completed a self-administered baseline questionnaire. Follow-up telephone interviews were conducted at 4, 10, 16, 22, 32, 40 and 52 weeks. Data collected included sociodemographic, biomedical, hospital related and psychosocial factors. Further analysis of alcohol data was undertaken on the 1995 and 2001 National Health Survey (NHS) data sets to provide a national perspective. Alcohol and smoking related data were analysed and described using frequency distributions, means and medians. Univariate logistic regression was used to screen for potentially significant variables for subsequent incorporation in the multivariate analysis. Multivariate logistic regression analysis was employed to determine the effect of alcohol consumption and cigarette smoking on breastfeeding outcomes prenatally, antenatally and postnatally, after adjusting for factors identified in the literature as being associated with breastfeeding initiation and duration. The relationship between smoking status and breastfeeding duration was determined using survival analysis. / Analysis of the relationship between breastfeeding duration and the level of postpartum intake was investigated using a Cox hazards model with repeated measures for alcohol consumption. Results showed that: 1. PIFSII. During pregnancy approximately 32% of women stopped drinking alcohol. Thirty five percent of pregnant women continued to consume alcohol during their pregnancy with 82.2% of these women consuming two or fewer standard drinks per week. At 4, 6 and 12 months postpartum, 46.7%, 47.4% and 42.3% of breastfeeding women were consuming alcohol, respectively. 2. NHS. Sixteen point four percent and 1.3% of pregnant women from the 1995 and 2001 NHS, respectively were consuming more than that recommended in ‘Guideline 11’ from the National Health and Medical Research Council of Australia (ie >7 standard drinks/week). 3. NHS. Thirteen percent of lactating mothers from the 1995 NHS and 16.8% from the 2001 NHS were consuming seven or more standard drinks of alcohol in the reference week, thus exceeding the NHMRC recommended level. 4. PIFSII. After 6 months of follow up, women who consumed alcohol at levels of more than two standard drinks per day were almost twice as likely to discontinue breastfeeding earlier than women who drank below these levels (HR 1.9, 95% CI 1.1, 3.0). 5. PIFSII. With regard to smoking, 226 (39%) of mothers reported smoking pre- pregnancy. Mothers who smoked were more likely to have a partner who smoked, to have consumed alcohol prior to pregnancy and less likely to attend antenatal classes. / They were also less likely to know how they were going to feed their baby before conception and be more inclined to consider stopping breastfeeding before four months postpartum. 6. PIFSII. Women who smoked during pregnancy had a lower prevalence and shorter duration of breastfeeding than non-smoking mothers (28 weeks versus 11 weeks, 95% CI: 8.3-13.7). This effect remained even after adjustment for age, education, income, father’s smoking status, mother’s country of birth, intended duration of breastfeeding >6 months and birth weight (risk ratio HR 1.59, 95% CI 1.22 to 2.08). 7. PIFSII. Two hundred and twenty six (39%) mothers reported smoking prior to pregnancy and 77 (34%) of these stopped smoking during pregnancy. Quitting smoking during pregnancy was significantly associated with breastfeeding for longer than six months (OR = 3.70, 95% CI 1.55 to 8.83; p<0.05). The results of the present study suggest a negative association between drinking alcohol in the postpartum period and breastfeeding outcomes. Similarly, smoking cigarettes before, during and after pregnancy negatively affects breastfeeding. There is a need for guidelines outlining the safe intake of alcohol during lactation and for the cessation of cigarette smoking in the prenatal and antenatal period.
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Maternal participation in WIC and Children First as a predictor of birth weightKinney, Sharyl Kidd. January 2010 (has links) (PDF)
Thesis (D.P.H.)--University of Oklahoma. / Bibliography: leaves 71-75.
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Perceptions of Smoking Cessation Barriers During PregnancyFletcher, Tifani R., McGrady, Lana, Clements, Andrea D., Bailey, Beth A. 01 April 2013 (has links)
Introduction: Smoking during pregnancy can lead to many negative health outcomesfor the mother and child. More than 30% of pregnant women in rural Appalachia smoke, which is three times the national average. Prenatal appointments present a unique opportunity for health care professionals to address smoking in this population. However, many cessation efforts during pregnancy address only the physical health impact of smoking rather than the personal circumstances surrounding cigarette use. Therefore, the current project investigated self-reported barriers to pregnancy smoking cessationand whether these differed by smoking cessation status at delivery. Methods: Study participants (N=459) were women from the state-funded Tennessee Intervention for Pregnant Smokers (TIPS) program who were self-reported smokers at the beginning of their pregnancy. Women receiving prenatal care in Northeast Tennessee were recruited for participation. The majority of participants were Caucasian, low income, and received state-assisted medical insurance coverage. Participants completed multiple questionnaires, including an assessment of background characteristics and smoking behaviors/beliefs. Of interest to the current investigation was the following open-ended question, asked at entry into prenatal care: “What do you see as the biggest barriers to your quitting smoking (i.e. what would be most likely to keep you from being able to quit)?” Common themes of responses were developed and coded using an iterative process by three independent reviewers, resulting in ten themes. Finally, medical charts were reviewedfor self-reported smoking status at delivery, and participants were subsequently coded as either continued smokers (N=347) or successful quitters (N=112). Results: The majority of women, regardless of delivery smoking status, responded that stress was their primary barrier to smoking cessation, followed by second-hand smoke. Significant differences were found between continuing smokers and those who were able to quit, with quitters less likely to report stress, Χ2 (1, 459) = 7.32, p = .007, or emotional/mental health Χ2 (1, 459) = 12.90, p < .001), as barriers. Continued smokers also listed significantly more barriers per person than quitters t(238.2) = -2.81, p = .005, while quitters were more likely to report that they had no barriers to smoking cessation. Conclusions and Implications: This study suggests that smoking cessation interventions during pregnancy should specifically address stress management and emotional/mental health, as well as second hand smoke, and underlines the importance of addressing mental health issues early in pregnancy. In sum, understanding women’s perceptions of why they believe they cannot quit smoking during pregnancy may help in the development of more effective smoking cessation interventions.
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Välkända och mindre kända samband mellan rökning och olika sjukdomarSalman, Qusai January 2016 (has links)
Bakgrund: Rökning står för mer än vart tionde dödsfall i Sverige och hälften av alla långsiktiga rökare avlider av rökrelaterade sjukdomar. Lungcancer är den femte vanligaste cancersjukdomen i Sverige och orsakas i första hand av rökning. Kronisk obstruktiv lungsjukdom (KOL) orsakas också i första hand av rökning och är den tredje vanligaste dödsorsaken i världen. Fler kvinnor än män dör av KOL i Sverige men förklaringen till detta är oklar. Den komplexa kemiska blandningen som inhaleras vid förbränning av tobak orsakar negativa hälsoresultat, särskilt cancer och lungsjukdomar. Risken för och svårighetsgraden av många negativa hälsoeffekter orsakade av rökning kan variera beroende på om man själv är rökare eller bara exponeras för tobaksrök. Rökavvänjningen är potentiellt den mest effektiva av alla förbyggande åtgärder. Rökning påverkar också metabolisering av olika läkemedel. Nikotin är den beroendeframkallande substansen i tobak som orsakar abstinensbesvär. Rökfri tobak t.ex. snustobak orsakar också sjukdomar men i mycket mindre utsträckning än cigaretter. Syfte: Syftet med detta examensarbete var att ytterligare belysa kända hälsoproblem med rökning samt att beskriva eventuella ytterligare, tidigare okända, hälsoproblem. Metod: Detta arbete är en litteraturstudie baserat på 6 vetenskapliga artiklar. Resultat: Rökning ökar mortalitet och förkortar därmed livslängd. En stor del av dessa dödsfall orsakas av hjärt-kärl sjukdomar, kronisk obstruktiv lungsjukdom och många olika cancersjukdomar. Det finns ingen riskfri nivå av exponering för tobaksrök. Slutsats: Rökning ökar risken för alla typer av hjärt-kärl sjukdomar, låg födelsevikt för barn och många olika typer av cancer. Risken för pankreascancer i samband med rökning är relaterat till mängden av tobak som rökts dagligen. Minskning av antal rökta cigaretter per dag eller förpackningar per år har annars ingen större effekt på att minska risken för sjukdomar eller minska mortaliteten.
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