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Second-hand smoke (SHS) is a major avoidable cause of developmental and respiratory disease and premature death among children worldwide. SHS is a 'Class A' carcinogen, and there is no safe level of SHS exposure. Almost 700 million children worldwide are exposed daily to SHS at home. This article reviews and summarizes evidence based on available studies that report on 'voluntary' home smoking restrictions and their effects on SHS exposure levels in children aged 0-17 years. All potentially relevant publications within a 10-year period (January 2000-April 2010) were identified (n = 19 full-text articles) through comprehensive database searches. In general, voluntary household smoking restrictions reported a significant reduction in childhood SHS exposure ranging between 20-50% reductions, using both self-reported and biological measures. Mandated comprehensive workplace and enclosed public smoke-free policies also suggested an apparent benefit in some specific pediatric health encounters, namely, decreased preterm birth risks and reduced emergency hospital visits owing to asthma., Author(s): Zubair Kabir [sup.[[dagger]]] [sup.6] , Hillel R Alpert [sup.2] , Patrick G Goodman [sup.1] [sup.3] , Sally Haw [sup.4] , Ilan Behm [sup.2] , Gregory N Connolly [sup.2] , [...]

Objectives. We examined whether tobacco manufacturers manipulate the menthol content of cigarettes in an effort to target adolescents and young adults. Methods. We analyzed data from tobacco industry documents describing menthol product development, results of laboratory testing of US menthol brands, market research reports, and the 2006 National Survey on Drug Use and Health. Results. The tobacco industry attracted new smokers by promoting cigarettes with lower menthol content, which were popular with adolescents and young adults, and provided cigarettes with higher menthol content to long-term smokers. Menthol cigarette sales remained stable from 2000 to 2005 in the United States, despite a 22% decline in overall packs sold. Conclusions. Tobacco companies manipulate the sensory characteristics of cigarettes, including menthol content, thereby facilitating smoking initiation and nicotine dependence. Menthol brands that have used this strategy have been the most successful in attracting youth and young adult smokers and have grown in popularity.

Despite the growing disparity between organ supply and demand in the United States, few initiatives have attempted to close the gap through systematic population-based public health endeavors. We examined the evolution, implementation, and outcomes of the Massachusetts Organ Donation Initiative, a statewide effort that included a unique partnership among organ procurement organizations, major teaching hospitals, and the state's department of public health. Lessons from this initiative have contributed to growing national efforts for increasing organ supply and have provided insights for addressing this continuing public health challenge. (doi:10.2105/AJPH.2005.077701)

Abstract Background Different methods exist to estimate smoking attributable cancer mortality rates (Peto and Ezzati methods, as examples). However, the smoking attributable estimates using these methods cannot be generalized to all population sub-groups. A simpler method has recently been developed that can be adapted and applied to different population sub-groups. This study assessed cumulative tobacco smoke damage (smoke load)/non-lung cancer mortality associations across time from 1979 to 2003 among all Massachusetts males and ages 30–74 years, using this novel methodology. Methods Annual lung cancer death rates were used as smoke load bio-indices, and age-adjusted lung/all other (non-lung) cancer death rates were analyzed with linear regression approach. Non-lung cancer death rates include all cancer deaths excluding lung. Smoking-attributable-fractions (SAFs) for the latest period (year 2003) were estimated as: 1-(estimated unexposed cancer death rate/observed rate). Results Male lung and non-lung cancer death rates have declined steadily since 1992. Lung and non-lung cancer death rates were tightly and steeply associated across years. The slopes of the associations analyzed were 1.69 (95% confidence interval (CI) 1.35–2.04, r = 0.90), and 1.36 (CI 1.14–1.58, r = 0.94) without detected autocorrelation (Durbin-Watson statistic = 1.8). The lung/non-lung cancer death rate associations suggest that all-sites cancer death rate SAFs in year 2003 were 73% (Sensitivity Range [SR] 61–82%) for all ages and 74% (SR 61–82%) for ages 30–74 years. Conclusion The strong lung/non-lung cancer death rate associations suggest that tobacco smoke load may be responsible for most prematurely fatal cancers at both lung and non-lung sites. The present method estimates are greater than the earlier estimates. Therefore, tobacco control may reduce cancer death rates more than previously noted.

Abstract Background Tobacco use is the single most preventable cause of morbidity and mortality in humans. Limited data exist regarding the extent of the problem among Cyprus youth. We use the Global Youth Tobacco Survey to assess the prevalence of cigarette smoking among middle and high school students as well as the social environment in which this is taking place. Methods The survey was conducted by the Cyprus International Institute for the Environment and Public Health in association with Harvard School of Public Health. A two-stage cluster sample design was used to select a representative sample of students from middle and high schools registered with the Republic of Cyprus in 2005–2006. The study questionnaire consisted of 99 questions and participation in the survey was voluntary. Statistical analyses were performed taking into consideration the specific design of the study and the sample weights associated with each completed questionnaire. Results The prevalence of current smoking, defined as having smoked cigarettes on one or more days of the past 30 days, is 13% among boys and 7% among girls in middle schools, and 36% among boys and 23% among girls in high schools. Furthermore, 16% of middle school students and more than 24% of high school students that had never smoked indicated that they are likely to initiate smoking within the next year. Exposure to environmental tobacco smoke is also very high with 91% of students reporting being exposed to smoke in places outside home. In addition, more than 95% of current smokers reported that they had bought cigarettes in a store during the past month and were not refused cigarettes because of their age. Conclusion Smoking prevalence among Cyprus middle and high school students is high and there are indications of an increase in the prevalence of smoking among girls over the last few years. Susceptibility rates, exposure to second-hand smoke, and access to and availability of cigarettes to youth are also high and concerning. The present survey indicates that the problem of cigarette smoking among youth in Cyprus is significant and requires collective action immediately.

Background. Asthma continues to be a substantial cause of morbidity in pediatric populations. New strategies are needed to provide cost-effective educational interventions for children with asthma, particularly those in the inner city. Objective. To assess the effectiveness of a multimedia educational software program about asthma. Setting. A hospital-based primary care clinic and an affiliated neighborhood health center. Design. Randomized, controlled trial. Population. Children 3 to 12 years old with physician-diagnosed asthma. Intervention. An interactive educational computer program, Asthma Control, designed to teach children about asthma and its management. Using a graphic display of a child going through simulated daily events, the game emphasizes: 1) monitoring; 2) allergen identification; 3) use of medications; 4) use of health services; and 5) maintenance of normal activity. Control group participants reviewed printed educational materials with a research assistant. Outcomes. Acute health care use (emergency department and outpatient) was the primary outcome. Secondary outcome measures included maternal report of asthma symptom severity, child functional status and school absences, satisfaction with care, and parental and child knowledge of asthma. Results. A total of 137 families were enrolled in the study (76 intervention, 61 control). Both intervention and control groups showed substantial improvement in all outcomes during the 12-month follow-up period. Aside from improvement in knowledge after use of the computer program, no differences were demonstrated between the 2 groups in primary or secondary outcome measures. Children reported enjoyment of program use. Conclusions. This trial of an educational software program found that it did not produce greater improvement than occurred with review of traditional written materials. Because both groups showed substantial improvement over baseline, computer-based education may be more cost-effective. Alternatively, improvements in illness severity over time may overshadow the effects of such interventions. Rigorous comprehensive evaluations such as this are necessary to assess new interventions intended to improve management and outcomes of asthma. Pediatrics 2000;106:210-215; asthma management, randomized, controlled trial, computers., ABBREVIATIONS. CHQ, Child Health Questionnaire; NHLBI, National Heart, Lung, and Blood Institute. Asthma continues to cause substantial morbidity among children and young adults.[1] Morbidity and mortality persist despite the availability [...]