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Background: The tobacco industry works to block, delay, and weaken national tobacco control legislation to implement the WHO Framework Convention on Tobacco Control (FCTC). This article reviews how Nepal overcame industry opposition and to a comprehensive tobacco control law implementing the FCTC.Methods: We triangulated newspaper articles and policy documents with key informant interviews.Results: With the support of international health groups, local tobacco control advocates worked with policymakers in Nepal to pass a comprehensive tobacco control law that exceeded FCTC obligations. The tobacco industry exploited a time of political transition to block consideration by Parliament, arranged and sponsored foreign tours for legislators, made death threats to tobacco control advocates and their families, and argued for the economic importance of tobacco farms. Despite strong interference from Health, and Law and Justice ministers, a 2009 Supreme Court ruling helped tobacco control advocates secure a comprehensive tobacco control law in 2011 that included rotating pictorial health warning labels covering 75% of both sides of cigarette packages, 100% smoke free public places and workplaces, private homes and vehicles, and a tobacco advertising, promotion, and sponsorship ban.Conclusions: Advocates in developing countries should utilize Nepal's experience to reject tobacco industry offers of compromise and continue educating politicians and legislators to generate political support to pass a comprehensive tobacco control law. Technical and financial support from international agencies, and effective collaboration and coordination of civil societies, and utilization of domestic litigation are helpful in LMICs where governance is weak (the abstract in Nepali is available as a Supplementary Material).Implications: The tobacco industry exploited a time of political transition in Nepal in its effort to block comprehensive tobacco control policy in Parliament by sponsoring foreign tours of legislatures, making death threats to tobacco control advocates and their families, and arguing for the economic importance of tobacco farms. Tobacco control advocates used litigation to raise awareness and educate legislators and promote strong legislation with the involvement of international health groups. Technical and financial support from international agencies, and effective collaboration and coordination of civil societies, and utilization of domestic litigation are helpful in LMICs where governance is weak. [ABSTRACT FROM AUTHOR]

Introduction: Nepal passed a comprehensive tobacco control law in 2011. Tobacco control advocates successfully countered tobacco industry (TI) interference to force implementation of law.Aims and Methods: Policy documents, news stories, and key informant interviews were triangulated and interpreted using the Policy Dystopia Model (PDM).Results: The TI tried to block and weaken the law after Parliament passed it. Tobacco control advocates used litigation to force implementation of the law while the TI used litigation in an effort to block implementation. The TI argued that tobacco was socially and economically important, and used front groups to weaken the law. Tobacco control advocates mobilized the media, launched public awareness campaigns, educated the legislature, utilized lawsuits, and monitored TI activities to successfully counter TI opposition.Conclusions: Both tobacco control advocates and the industry used the discursive and instrumental strategies described in the PDM. The model was helpful for understanding TI activities in Nepal and could be applied to other low- and middle-income countries. Civil society, with the help of international health groups, should continue to track TI interference and learn the lessons from other countries to proactively to counter it.Implications: The PDM provides an effective framework to understand battles over implementation of a strong tobacco control law in Nepal, a low- and middle-income country. The TI applied discursive and instrumental strategies in Nepal in its efforts to weaken and delay the implementation of the law at every stage of implementation. It is important to continuously monitor TI activities and learn lessons from other countries, as the industry often employ the same strategies globally. Tobacco control advocates utilized domestic litigation, media advocacy, and engaged with legislators, politicians, and other stakeholders to implement a strong tobacco control law. Other low- and middle-income countries can adapt these lessons from Nepal to achieve effective implementation of their laws. [ABSTRACT FROM AUTHOR]

Introduction: E-cigarettes deliver an aerosol of nicotine by heating a liquid and are promoted as an alternative to combustible tobacco. This study determines the longitudinal associations between e-cigarette use and respiratory disease controlling for combustible tobacco use.Methods: This was a longitudinal analysis of the adult Population Assessment of Tobacco and Health Waves 1, 2, and 3. Multivariable logistic regression was performed to determine the associations between e-cigarette use and respiratory disease, controlling for combustible tobacco smoking, demographic, and clinical variables. Data were collected in 2013-2016 and analyzed in 2018-2019.Results: Among people who did not report respiratory disease (chronic obstructive pulmonary disease, chronic bronchitis, emphysema, or asthma) at Wave 1, the longitudinal analysis revealed statistically significant associations between former e-cigarette use (AOR=1.31, 95% CI=1.07, 1.60) and current e-cigarette use (AOR=1.29, 95% CI=1.03, 1.61) at Wave 1 and having incident respiratory disease at Waves 2 or 3, controlling for combustible tobacco smoking, demographic, and clinical variables. Current combustible tobacco smoking (AOR=2.56, 95% CI=1.92, 3.41) was also significantly associated with having respiratory disease at Waves 2 or 3. Odds of developing respiratory disease for a current dual user (e-cigarette and all combustible tobacco) were 3.30 compared with a never smoker who never used e-cigarettes. Analysis controlling for cigarette smoking alone yielded similar results.Conclusions: Use of e-cigarettes is an independent risk factor for respiratory disease in addition to combustible tobacco smoking. Dual use, the most common use pattern, is riskier than using either product alone. [ABSTRACT FROM AUTHOR]

Active and secondhand tobacco exposures are major causes of cancer. Cancer prevention efforts are particularly relevant in resource-constrained settings in which significant barriers to early detection and cancer treatments contribute to poor outcomes. We assess the associations between exposure to household tobacco smoke and cancer morbidity and mortality. We used household data from Afghanistan Demographic and Health Survey, which was a national cross-sectional survey that applied a two-stage stratified random sampling technique in 2015 and 2016. We performed regression analysis to estimate associations between exposure to household tobacco smoke and cancer morbidity and mortality at the household level. Exposure to household tobacco smoke was significantly associated with household reports of a history of any cancer (Adjusted Odds Ratio (AOR): 1.90; 95% Confidence Interval (CI): 1.44, 2.51), breast cancer (1.59; 1.00, 2.55), lung cancer (2.88; 1.58, 5.27), and liver cancer (2.56; 1.10, 5.96), compared to households with no tobacco smoke exposure. These associations persisted after controlling for household location, wealth index, type of cooking fuel used in house, and location of food preparation. Households in a rural location experienced significantly higher mortality of any cancer (4.40; 95% CI: 1.57, 12.38), breast cancer (2.91; 1.02, 8.25), and liver cancer (3.91; 1.29, 11.89) vs. those in an urban location. Exposure to household tobacco smoke is a risk factor for cancer morbidity in Afghanistan. Strategies to implement comprehensive smoking cessation and smoke free housing policies are urgently needed as primary cancer prevention strategy in Afghanistan and comparable resource-constrained settings. [ABSTRACT FROM AUTHOR]

Background: Child mortality is a public health challenge in developing countries, and exposure to second-hand smoke and prenatal exposure to smokeless tobacco are risk factors for child death. We determined the associations between parental tobacco use and child death under the age of five in eight South and South East Asian countries.Methods: We analysed cross-sectional demographic and health survey data collected between 2005 and 2016, using multiple logistic regressions to estimate the unadjusted and adjusted associations between parental tobacco use and child death, accounting for demographic and economic covariates.Results: Overall prevalence of tobacco smoking was 46.8% for fathers and 2.7% for mothers, smokeless tobacco use was 32.6% for fathers and 7.8% for mothers and any tobacco use was 67.1% for fathers and 10.1% for mothers. Adjusted for demographic and economic covariates, child death was significantly associated with fathers' [odds ratio: 1.10; 95% confidence interval (CI): 1.03, 1.17] and mothers' (1.44; 1.23, 1.70) smoking tobacco, fathers' (1.25; 1.17, 1.34) and mothers' (1.11; 1.00, 1.23) use of smokeless tobacco and fathers' (1.21; 1.13, 1.29) and mothers' (1.24; 1.12, 1.36) use of any tobacco.Conclusions: Both smoked tobacco and smokeless tobacco policies should be aggressively implemented in public places and workplaces in developing countries, because they stimulate voluntary smoke and smokeless tobacco-free policies in homes. [ABSTRACT FROM AUTHOR]

Background: Birth weight is an important indicator of a population's health and is associated with numerous interrelated factors in the infant, mother, and physical environment. The objective of this study was to assess the proportion of low birth weight and identify the associated factors for low birth weight in a liveborn infant among the women in Morang, Nepal. Methods: A cross-sectional survey was carried out from December 2010 to March 2011 among 255 mothers who gave birth during the study period at the Koshi Zonal Hospital, Nepal. Data were collected using a structured questionnaire with face-to-face interviews. Data were analyzed through logistic regression and presented with crude and adjusted odds ratios (AORs) with 95% confidence intervals (CIs). Results: The study showed that the prevalence of low-birth-weight babies was 23.1% (95% CI: 17.9-28.1). The mean (standard deviation) age of mothers was 23.23 (4.18) years. The proportion of low birth weight of previous baby was 3.9% (95% CI: 0.1-7.9), and 15.7% (95% CI: 11.5-20.5) of the respondents had preterm delivery. Nearly one-third (36.1%; 95% CI: 26.4-45.6) of the respondents had .2 years' gap after the previous delivery. Nonformal employment (AOR: 2.14; 95% CI: 0.523-8.74), vegetarian diet (AOR: 1.47; 95% CI: 0.23-9.36), and no rest during pregnancy (AOR: 1.38; 95% CI: 0.41-4.39) were factors more likely to determine low birth weight. However, none of the variables showed a significant association between low birth weight and other dependent variables. Conclusion: Low birth weight is an important factor for perinatal morbidity and mortality and is a common problem in the developing world. The proportion of low-birth-weight babies was high in hospital delivery, and ethnicities, Hindu religion, education, nonformal employment, food habit, rest during pregnancy, and type of delivery were found to influence the birth weight. Hence, it is important to strengthen health education services at the basic level of a community to solve this problem. [ABSTRACT FROM AUTHOR]

Suboptimal racial categorization potentially introduces bias in epidemiologic analysis and interpretation, making it difficult to appropriately measure factors leading to racial health disparities. As part of an analysis focused on predictors of experiencing human immunodeficiency status (HIV)-related stigma among men who have sex with men living with HIV in San Francisco, we struggled with the most appropriate ways to categorize people who reported more than 1 racial identity, and we aimed to explore the implications of different methodological choices in this analysis. We fitted 3 different multivariable linear regression models, each utilizing a different approach to racial categorization: the "multiracial," "othering," and "hypodescent" models. We estimated an adjusted risk difference in mean score for reported frequency of experiencing HIV-related stigma on a 4-point scale, adjusting for age, race, gender identity, injection history, housing, mental health concerns, and viral load. Use of a hypodescent model for racial categorization led to a shift in the point estimate through the null for Blacks/African Americans, and it improved precision for that group. However, it obscured the association of increased stigma and race for multiracial people, compared with monoracial counterparts. We conclude that methodological decisions related to racial categorization of participants can dramatically affect race-related study findings in predictor regression models. [ABSTRACT FROM AUTHOR]