View clinical trials related to Second Hand Tobacco Smoke.
Filter by:Tobacco use is the single greatest preventable cause of morbidity and mortality in Canada, accounting for 48,000 deaths and $16.2 billion annually in attributable health-related costs. Parents who smoke are often medically underserved and visit their child's doctor more than their own; 25% of all adult smokers have children seen in child healthcare. When parents quit smoking, their life expectancy is increased by more than 10 years, tobacco-related poor pregnancy outcomes are eliminated, children's risk of becoming smokers decreases 4-fold, families have more money for necessities, and children are less likely to suffer from diseases caused by tobacco smoke exposure. Despite free tobacco cessation services in every province and widespread insurance coverage of NRT, parental tobacco screening and cessation support rarely happens in pediatric care, thus there is potential for major health benefits from a routinely delivered tobacco control program to parents in this setting. The investigators will conduct a 12-month single centre, pragmatic, single-blind pilot RCT of CEASE vs. usual care of 70 parents who use cigarettes and/or vaping products whose children are seen in pediatric clinics at the CHU Sainte-Justine. A similar trial, CEASE-A will be conducted with 70 adolescents ages 14-17. Objectives: 1. Perform a pilot RCT of the Clinical Effort Against Secondhand Smoke (CEASE) intervention in Canada. CEASE is an evidence-based parental smoking cessation intervention to ensure that every parent who uses cigarettes and/or nicotine vaping products and visits their child's pediatrician receives nicotine dependence treatment 2. Conduct an ancillary pilot RCT of CEASE-A to deliver evidence-based support for adolescents who use tobacco and/or nicotine vaping products Outcomes include pilot process outcomes and preliminary effectiveness outcomes to assess feasibility and inform the preparation of a future large-scale RCT. This pilot RCT will provide the data necessary to plan a fully powered RCT assessing the effectiveness of CEASE and CEASE-A for smoking and vaping cessation.
The proposed project aims to develop an innovative and disseminable electronic health record (iEHR)-based approach that supports optimal primary care workflows to routinely screen families for tobacco and e-cigarette use, address household smoking behavior and promote smoke-free and e-cigarette free home and car rules in a routine and effective manner in the pediatric setting. Additionally, parents enrolled in the study will be offered assistance by a community health navigator (CHN). This study aims to examine how effective the iEHR + Navigator strategy is compared to usual care control.
This is a European study which is part of a larger research project (TackSHS project) funded by the European Union's Horizon 2020 Research and Innovation Programme (Grant Agreement 681040) and led by the Catalan Institute of Oncology. The main goal of the study is to assess the environmental levels of secondhand smoke (SHS) in non-regulated settings such as private and outdoor settings of 12 European countries (Bulgaria, France, Germany, Greece, Ireland, Italy, Latvia, Poland, Portugal, Romania, Spain and the United Kingdom) representing geographical, legislative (country-specific smoke-free policies) and cultural variations across Europe. This is a multi-country cross-sectional study based on objective environmental measurements of SHS levels. Private settings studied are homes and cars and outdoors settings are terraces of hospitality venues, children playgrounds and entrances of primary school buildings. A total of 1,080 environmental measures of airborne nicotine will be collected. 20 environmental measures will be collected from homes and each of the outdoor settings for the 12 countries involved in the study (960 samples). Regarding cars, 60 environmental measurements will be collected in two countries (Spain and the UK) (120 samples), which have been selected taking into account differences in smoke-free legislation. Further information about SHS exposure will be collected for each setting through brief questionnaires or forms. Medians and interquartile ranges of nicotine concentrations will be calculated by country for each setting studied. Nicotine concentrations will be compared using non-parametric tests according to country, socioeconomic status and other determinants of exposure for each setting.
Limited studies have evaluated potential exposure to secondhand e-cigarette aerosol, an indication of impact on indoor air quality. Also limited are the studies regarding direct passive exposure of humans and most of these studies have limitations, such as the small number of participants, the different methodology and devices used, or the fact that they are laboratory studies, where exposure parameters differ significantly from the actual user's habit and device. Therefore, TackSHS Project has foreseen an intervention study of cross-over design in similar to real-life conditions that aims to assess the mediating effect of e-cigarette battery output on pulmonary outcomes and indexes to provide a better understanding of the extent to which passive exposure to aerosols produced by use of e-cigarette impacts exhaled NO and exhaled breath condensate metabolites.