RESUMO
OBJECTIVE: Due to partial or poorly enforced restrictions secondhand tobacco smoke (SHS) is still present in outdoor hospitality venues in many European countries. This study aimed to assess SHS concentrations in outdoor hospitality venues across Europe and identify contextual exposure determinants. METHODS: Cross-sectional study. We measured airborne nicotine and evidence of tobacco use in terraces of bars, cafeterias, and pubs from 11 European countries in 2017-2018. Sites were selected considering area-level socioeconomic indicators and half were visited during nighttime. We noted the smell of smoke, presence of smokers, cigarette butts, ashtrays, and number of physical covers. Contextual determinants included national smoke-free policies for the hospitality sector, the Tobacco Control Scale score (2016), and the national smoking prevalence (2017-2018). We computed medians and interquartile ranges (IQR) of nicotine concentrations and used multivariate analyses to characterize the exposure determinants. RESULTS: Nicotine was present in 93.6% of the 220 sites explored. Overall concentrations were 0.85 (IQR:0.30-3.74) µg/m3 and increased during nighttime (1.45 IQR:0.65-4.79 µg/m3), in enclosed venues (2.97 IQR:0.80-5.80 µg/m3), in venues with more than two smokers (2.79 IQR:1.03-6.30 µg/m3), in venues in countries with total indoor smoking bans (1.20 IQR:0.47-4.85 µg/m3), and in venues in countries with higher smoking prevalence (1.32 IQR:0.49-5.34 µg/m3). In multivariate analyses, nicotine concentrations were also positively associated with the observed number of cigarette butts. In venues with more than two smokers, SHS levels did not significantly vary with the venues' degree of enclosure. CONCLUSIONS: Our results suggest that current restrictions in outdoor hospitality venues across Europe have a limited protective effect and justify the adoption of total smoking bans in outdoor areas of hospitality venues.
Assuntos
Poluição do Ar em Ambientes Fechados , Política Antifumo , Poluição por Fumaça de Tabaco , Poluição do Ar em Ambientes Fechados/análise , Estudos Transversais , Europa (Continente) , Nicotina/análise , Restaurantes , Poluição por Fumaça de Tabaco/análiseRESUMO
INTRODUCTION: Tobacco presence in outdoor children's playgrounds is concerning not only because it leads to secondhand smoke (SHS) exposure, but also cigarette butt pollution and tobacco normalization. OBJECTIVES: This study aimed to assess SHS exposure in children's playgrounds, according to area-level socioeconomic status (SES), smoke-free regulations, national smoking prevalence, and SHS exposure prevalence in playgrounds (2017-2018). METHODS: We monitored vapor-phase nicotine concentration and tobacco-related variables in 20 different playgrounds in 11 European countries (nâ¯=â¯220 measurements) from March 2017 to April 2018. Playgrounds were selected according to area-level SES. Data on the number of people smoking, and cigarette butts inside the playground and on playground surroundings (<1â¯m away) were recorded. Playground smoking bans, the Tobacco Control Scale (TCS) score, national smoking prevalence and SHS exposure prevalence in playgrounds were used to group countries. To determine nicotine presence, we dichotomized concentrations using the limit of quantification as a cut-off point (0.06⯵g/m3). Nicotine median concentrations were compared using non-parametric tests, and nicotine presence and tobacco-related observational variables using the Chi-squared test. RESULTS: Airborne nicotine presence was found in 40.6% of the playgrounds. Median nicotine concentration was <0.06⯵g/m3 (Interquartile range: <0.06-0.125) and higher median concentrations were found in more deprived neighborhoods, non-regulated playgrounds, in countries with lower overall TCS scores, higher national smoking prevalence and higher SHS exposure prevalence in playgrounds. Overall, people were smoking in 19.6% of the playgrounds. More than half of playgrounds had cigarette butts visible inside (56.6%) and in the immediate vicinity (74.4%). Presence of butts inside playgrounds was higher in sites from a low area-level SES, in countries with low TCS scores, and greater smoking prevalence and SHS exposure prevalence (p<0.05). CONCLUSIONS: There is evidence of SHS exposure in children's playgrounds across Europe. These findings confirm the need for smoking bans in playgrounds and better enforcement in those countries with smoking bans in playgrounds.
Assuntos
Poluição por Fumaça de Tabaco , Criança , Exposição Ambiental/análise , Europa (Continente)/epidemiologia , Humanos , Nicotina/análise , Prevalência , Classe Social , Poluição por Fumaça de Tabaco/análiseRESUMO
INTRODUCTION: Although smoking restrictions at child-related settings are progressively being adopted, school outdoor entrances are neglected in most smoke-free policies across Europe. OBJECTIVES: To describe secondhand smoke (SHS) exposure and tobacco-related signs in outdoor entrances of primary schools in Europe according to area-level socioeconomic status (SES), smoke-free policy, national smoking prevalence, and geographical region. METHODS: In this cross-sectional study we monitored vapor-phase nicotine concentrations at 220 school outdoor entrances in 11 European countries (March 2017-October 2018). To account for nicotine presence, we used the laboratory's limit of quantification of 0.06 µg/m3 as point threshold. We also recorded the presence of smell of smoke, people smoking, cigarette butts, and ashtrays. Half of the schools were in deprived areas. We grouped countries according to their Tobacco Control Scale (TCS) score, smoking prevalence (2017-2018), and United Nations M49 geographical region. RESULTS: There were detectable levels of nicotine in 45.9% of the outdoor entrances, in 29.1% smell of smoke, in 43.2% people smoking, in 75.0% discarded butts, and in 14.6% ashtrays. Median nicotine concentration was below the laboratory's limit of quantification <0.06 µg/m3 (Interquartile range:<0.06-0.119). We found higher SHS levels in countries with lower TCS scores, higher national smoking prevalence, and in the Southern and Eastern European regions. People smoking were more common in schools from lower area-level SES and in countries with lower TCS scores (p<0.05). CONCLUSIONS: Smoking at school outdoor entrances is a source of SHS exposure in Europe. These findings support the extension of smoking bans with a clear perimeter to the outdoor entrances of schools.
Assuntos
Política Antifumo , Poluição por Fumaça de Tabaco/análise , Criança , Estudos Transversais , Europa (Continente) , Humanos , Uso de TabacoRESUMO
INTRODUCTION: Information for patients undergoing elective surgery is often supported by factsheets. This information is required for ethical and legal reasons. Among the 11 million surgical procedures performed annually in France, three million concern smokers. Data of a 2005 French Expert's conference show that smoking doubles or triples the risk of postoperative complications and quitting smoking cancels this risk. METHODS: By a query on www.google.fr, 100 factsheets were collected in 2009 (pilot study) and 500 in 2012. These factsheets were systematically analyzed on tobacco information. Issuers were contacted by mail, email and telephone to suggest improvements on these factsheets. A return to the websites where the 500 factsheets have been issued was performed 6 months later. RESULTS: In 2009, only 24.0% of factsheets mentioned tobacco. In 2012, 29.4% of factsheets evoked tobacco. When tobacco is mentioned, information's were rarely complete. Cosmetic surgeons, maxillofacial surgeons and to a lesser extent orthopaedists are those who raise most often the tobacco issue. After contact with issuers, 41 factsheets were removed from the sites. Factsheets with tobacco information increased from 147/500 (29.4%) to 175/459 (38.1%) and the quality score of the information increased from 3.4 to 6.0. The message suggested by OFT was: "Smoking increases the risk of surgical complications of any surgery. Quitting smoking 6-8 weeks before surgery eliminates this additional risk. If you smoke, talk to your doctor, your surgeon and your anesthesiologist or call the French quitline TIS 3989 to help you to reduce the risk and put all the chances on your side". This sentence was included in 54 factsheets. CONCLUSION: There is still work to do to improve information's on smoking risk in perioperative factsheets. The aim is to reduce postoperative complications, costs and avoid court sentences against practitioner who do not inform properly on the risks of smoking on surgical procedures.