Air Pollution inside Vehicles: Making a Bad Situation Worse.

Thailand has successfully forwarded Article 8, Protection from Exposure to Tobacco Smoke, of the World Health Organization's Framework Convention on Tobacco Control (WHO FCTC). It achieved its 100% smoke-free goals in public places in 2010, next pursuing other bans in outdoor places to lower particulate matter air pollution (PM2.5). Our aim was to expose the secondhand smoke levels in vehicles since SHS is a danger to everyone, but especially to children and youth. This is the first experimental study of its kind in Thailand. We measured PM2.5 for 20 min under four conditions in 10 typical Thai vehicles, including commonly used sedans and small pickup trucks. We used an established protocol with two real-time air monitoring instruments to record PM2.5 increases with different vehicle air exchange and air conditioning conditions. Monitoring was recorded in the vehicle's front and back seats. The most common Thai ventilation condition is all windows closed with fan/air conditioning (AC) in operation because of Thai tropical conditions. Mean exposure levels were three and nearly five times (49 and 72 µg/m3) the 24 h WHO standard of 15 µg/m3 in the back and front seats, respectively. These high PM2.5 exposure levels warrant action to limit vehicle smoking for public health protection.

Electronic Cigarette Harms: Aggregate Evidence Shows Damage to Biological Systems.

Evidence of the harms of e-cigarettes has been unfolding slowly and has been documented in many reviews and reports worldwide. A narrative review of new evidence is presented since, as research has continued, newly aggregated evidence of the dangers of electronic cigarettes on the brain, heart, and lungs is vital to inform decisions on restricting the use of e-cigarettes. Several biomedical research databases were searched for electronic cigarette health effects, emphasizing reviews, systematic reviews, and meta-analyses. Over 50 review studies, primarily in 2022 and 2023, illustrate some of the latest information on e-cigarette harms. Results show studies of respiratory, neurological, and cardiovascular effects. Researchers call for expanding studies through new methods to elaborate on initial findings of multiple harms emerging in clinical investigations. Since the use of electronic cigarettes for adult cessation is not sanctioned in most countries, it is clear that health authorities see significant costs to the health of the general population if the promotion and use of electronic cigarettes occur worldwide. Regulatory action to control electronic cigarettes should consider the substantial evidence of electronic cigarette harm.

Uncovering Philip Morris International's Fundamental Strategies for Product Placement in Thailand: Spotlighting Industry Penetration to Advance the Endgame.

BACKGROUND: Tobacco companies and their associated businesses know that placement - where one can see and purchase their products - is critical to their success. Placement is one of the four fundamental Ps of marketing along with product, price and promotion. Placement includes identifying retail locations in important places such as in shopping districts, within neighborhoods, near schools, at beaches, and in parks. In Southeast Asia, counteracting tobacco company placement strategies that result in market penetration is essential to advancing the endgame, namely ending tobacco use. However, in Southeast Asia research on the placement of tobacco products has been limited. OBJECTIVES: We undertook to analyze how Philip Morris International (PMI) through its subsidiary Philip Morris Asia Inc. (PMAI), from the time the company entered Thailand's market once it was forced open in 1990, developed its successful product placement strategies and tactics. METHODS: We examined over 4,000 PMI and PMAI internal documents using an historical, iterative and thematic approach. We analyzed the most relevant and illuminating documents, particularly those in which PMAI discussed retailer supply, retailer acceptance and retailer cooperation. RESULTS: Even before foreign tobacco brands were legally allowed to be sold in Thailand, PMAI was already doing customer research in Thailand. In 1989, PMAI conducted a study of potential Thai customers in which 24% of respondents' lack of availability (i.e., product placement) was one of the main reasons for not smoking PMI's products. Based on these findings, PMAI engaged in intensive internal efforts to address the placement barrier to gain share. PMAI placed considerable emphasis on "stimulating retail trade acceptance" by making payments to retailers who met agreed upon and contracted product sales targets. PMAI's initial successes incentivizing Thai retailers by essentially buying prime retail space for placement of their brands, to crowd out local and other foreign brands, became the foundation of what evolved into a sophisticated program to make placement highly lucrative for retailers. CONCLUSION: PMAI viewed aggressive product placement as essential to success as a new entrant in Thailand, and their product placement strategies contributed substantially to capturing a large share of the market. Therefore, endgame strategies must focus on restricting product placement through surveillance of tobacco industry legal, investment and retailer actions and through stricter tobacco retailer licensing requirements and penalties.

The Implementation Activist: How One Determined Person with a Camera Has Achieved Enforcement of Smoke-Free Laws throughout Thailand.

BACKGROUND: Smoking and exposure to secondhand smoke are leading causes of disease and premature death in low- and middle-income countries (LMICs), where over 80% of smokers live. Over 152 LMICs, including Thailand, have passed laws designating that indoor and outdoor public spaces should be smoke-free. Throughout LMICs, implementation of laws has been a persistent problem. We identified one activist in Thailand who developed his own highly effective strategy for ensuring implementation of smoke-free laws, and whose approach has potential for being a model for implementation activists in other LMICs. OBJECTIVES: We set out to describe the implementation activist's strategy and impact, and to explore his perspective and motivations. METHODS: We conducted in-depth interviews with the activist, reviewed video recordings and transcripts, and used narrative analysis to identify key themes and illuminating statements. FINDINGS: In the implementation activist's assessment, administrators and officials were not being held accountable for their responsibilities to enforce laws, resulting in low public compliance. The activist developed his strategy to first identify public places where no-smoking signs were not posted and/or where people were smoking; take photographs of violations and make notes; and file citizen's complaints at police stations, submitting his photographs as evidence. The implementation activist documented over 5,100 violations of smoke-free laws throughout Thailand and reported violations to police. Often, police officers were unsure how to deal with his complaints, but when he educated them about the law, most undertook enforcement actions. The activist's work has contributed substantially to creating smoke-free schools, sports facilities and parks. CONCLUSION: This implementation activist's approach can be a model for preventing youth from using tobacco/nicotine, and preventing exposures to secondhand smoke and e-cigarette emissions. Based on his successes, we provide a list of elements that implementation activists can use to be effective, along with recommendations for policy and practice.

Case Study of Tobacco Use among Myanmar Migrant Factory Workers in the Seafood Industry in Thailand.

Migrant workers commonly face many health disparities when they relocate to a foreign work environment. Many workers migrating to Thailand are young unskilled workers from Myanmar. In this study, we examine factors associated with Myanmar migrant workers' smoking status and characterized smoking-related knowledge, attitudes, and behavior in one seafood factory in Thailand. This descriptive study utilized person-to-person interviews among 300 Myanmar migrants in one seafood factory in Thailand, of which 94.3% were young males between 18 and 39 years of age. Results demonstrated that 90% were current daily smokers, over 90% smoked 30-60 times per month, and 95% spent less than 500 baht (US $16) per month on smoking. About 70% of current smokers had 6-10 friends who smoked, compared with 40% of non-smokers (chi-square, p-value ≤ 0.07). Among this sample of mainly male migrant workers, smoking is very common, in part driven through social contact, but levels of dependence appear relatively low. The results suggest potential intervention approaches to reduce high smoking prevalence among this population, such as targeting young males and addressing their concerns about negative attitudes by peers to tobacco use and the unhealthful exposures of women and children in their families and the larger community.

Using an Assessment Tool to Further Tobacco Control Accomplishment in Thailand.

BACKGROUND: Because implementation of the Framework Convention on Tobacco Control (FCTC), a World Health Organization (WHO) treaty to reduce tobacco use, is an important goal of the 2015 United Nations Sustainable Development Goals (SDGs) and Thailand has sought to fully comply with all its articles, a multiperspective assessment was developed to ensure that any gaps in compliance with FCTC provisions were identified and addressed. METHOD: One assessment mechanism of this multicomponent assessment was the development by experts and use by stakeholders of a 3-tiered rating of all major provisions of the main articles of the FCTC. The results of the performance ratings on FCTC articles by a diverse group of stakeholders were used to spotlight areas of local and regional implementation and compliance with FCTC provisions. RESULTS: Implementation ratings by stakeholders generally followed the chronology of WHO priorities as reflected in the development by WHO of guidelines for the various FCTC articles with highest ratings for articles 6, 8, 11, 12, 14, 15, and 16. However, only 5 articles (Articles 6, 11, 12, 15, and 16) reached level 2 (effectiveness) of the 3-level rating; articles 6, 8, 11, 13, and 14 are discussed because they are the WHO priority articles of the MPOWER tobacco control policy. Importantly, stakeholders cited problems with lack of completeness of present Thai law and processes for enforcement, as well as lack of public understanding regarding tobacco control strategies and provisions. CONCLUSIONS: Overall, the breadth and inclusiveness of the stakeholder approach devised for improving implementation by the Tobacco Control Research and Knowledge Management Center provided greater understanding about shortcomings of present policy and resource management which informed the Tobacco Products Control Act passed in 2017 and plans for advancing stronger Thai regulation by local and national government.

Cigarette Waste in Popular Beaches in Thailand: High Densities that Demand Environmental Action.

Thailand, like all nations, has a responsibility to initiate environmental actions to preserve marine environments. Low- and middle-income countries face difficulties implementing feasible strategies to fulfill this ambitious goal. To contribute to the revitalization of Thailand's marine ecosystems, we investigated the level of tobacco product waste (TPW) on Thailand's public beaches. We conducted a cross-sectional observational survey at two popular public beaches. Research staff collected cigarette butts over two eight-hour days walking over a one-kilometer stretch of beach. We also compiled and analyzed data on butts collected from sieved sand at 11 popular beaches throughout Thailand's coast, with 10 samples of sieved sand collected per beach. Our survey at two beaches yielded 3067 butts in lounge areas, resulting in a mean butt density of 0.44/m². At the 11 beaches, sieved sand samples yielded butt densities ranging from 0.25 to 13.3/m², with a mean butt density of 2.26/m² (SD = 3.78). These densities show that TPW has become a serious problem along Thailand's coastline. Our findings are comparable with those in other countries. We report on government and civil society initiatives in Thailand that are beginning to address marine TPW. The solution will only happen when responsible parties, especially and primarily tobacco companies, undertake actions to eliminate TPW.

Secondhand smoke point-source exposures assessed by particulate matter at two popular public beaches in Thailand.

Background: Throughout Asia, smoking is commonplace at crowded public beaches. Evidence has clearly shown the dangers of secondhand smoke (SHS) indoors, but no naturalistic studies have determined levels of SHS in outdoor air. Methods: We measured SHS exposure at two public beaches in Thailand where families lounge in beach chairs under beach umbrellas. Researchers unobtrusively collected PM2.5 in close proximity to smokers by placing instruments downwind from smokers. We collected 88 samples of second-by-second measurements over 10-min periods. The density of people, smokers and children in each sampling area was also recorded. Results: At the two beaches, mean levels were 260 and 504 µg/m3; peak levels reaching up to 716 and 1335 µg/m3. Five of the 88 samples were below the outdoor standard for Thailand of 50 µg/m3. Density counts in sampled zones were up to 4 smokers and 15 children under 12 years of age. Findings show high beach exposures suggesting regulatory protections, especially for children whose exposures can produce multiple health consequences. Conclusions: Action should be taken to prohibit smoking on Thai beaches as in other outdoor settings because peak levels of PM2.5 almost always exceeded the outdoor standard in Thailand and pose a danger to health.

Three-month effects of Project EX: A smoking intervention pilot program with Thai adolescents.

Adolescent smoking is a major public health problem around the world, including Thailand. The current study provides a three-month follow-up evaluation of the Project EX tobacco use cessation program among Thai adolescents. The intervention was tested involving a quasi-experimental trial with 185 smokers, with two program and two control condition schools (within each condition, one school in Bangkok Province and one school in Nakhon Pathom Province). At 3-month follow-up, the intent-to-treat (ITT) quit rate was 23% in the program group and 11% in the standard care control group (p<0.02). The intervention also lowered the level of last 30-day smoking at follow-up among persons who did not quit in the program condition, while no change in level of smoking was reported in the control condition. These results are promising for teen tobacco use cessation programming in Thailand.

How Thailand's greater convergence created sustainable funding for emerging health priorities caused by globalization.

BACKGROUND: Global health is shifting gradually from a limited focus on individual communicable disease goals to the formulation of broader sustainable health development goals. A major impediment to this shift is that most low- and middle-income countries (LMICs) have not established adequate sustainable funding for health promotion and health infrastructure. OBJECTIVE: In this article, we analyze how Thailand, a middle-income country, created a mechanism for sustainable funding for health. DESIGN: We analyzed the progression of tobacco control and health promotion policies over the past three decades within the wider political-economic and sociocultural context. We constructed a parallel longitudinal analysis of statistical data on one emerging priority - road accidents - to determine whether policy shifts resulted in reduced injuries, hospitalizations and deaths. RESULTS: In Thailand, the convergence of priorities among national interest groups for sustainable health development created an opportunity to use domestic tax policy and to create a semi-autonomous foundation (ThaiHealth) to address a range of pressing health priorities, including programs that substantially reduced road accidents. CONCLUSIONS: Thailand's strategic process to develop a domestic mechanism for sustainable funding for health may provide LMICs with a roadmap to address emerging health priorities, especially those caused by modernization and globalization.

Assessment of secondhand smoke in international airports in Thailand, 2013.

OBJECTIVE: To assess secondhand smoke (SHS) exposure in Thai international airports using a fine particulate indicator, particulate matter ≤2.5 µm (PM2.5), and to compare with 2012 exposure findings in international airports in the USA. METHODS: Smoking rooms in the four largest international airports that serve the most travellers and with the most operating designated smoking rooms (DSRs) were monitored using PM2.5 monitoring equipment following an approved research protocol for assessing fine particle pollution from tobacco smoke. Monitoring was conducted inside and just outside DSRs and throughout the airport terminals in all four airports. Altogether 104 samples were taken to assess SHS exposure in four airports. Simultaneous samples were taken multiple times in a total of 11 DSRs available for sampling in the research period. RESULTS: Levels of PM2.5 in DSRs were extremely high in all four airports and were more dangerous inside DSRs than in the US airports (overall mean=532.5 vs 188.7 µg/m(3)), higher outside DSRs than in the US airports (overall mean=50.1 vs 43.7 µg/m(3)), and at comparable levels with the US airports in the terminals away from DSRs (overall mean=13.8 vs 11.5 µg/m(3). Findings show that travellers and employees in or near DSRs in the airports assessed in Thailand are being exposed to even higher levels of SHS than in US airports that still have DSRs. CONCLUSIONS: Extremely high levels of SHS in and adjacent to DSR show that these rooms are not providing safe air quality for employees and travellers. These high levels of exposure are above those levels reported in US airports and show the need for remedial action to ensure safe air quality in international airports in Thailand.

Determining the burden of secondhand smoke exposure on the respiratory health of Thai children.

BACKGROUND: The impact of secondhand smoke (SHS) on Southeast Asian children's health has been assessed by a limited number of studies. The purpose of this study was to determine whether in Thailand, pre- and postnatal exposure to SHS is associated with acute lower respiratory conditions in young children. METHODS: We conducted a case control study of 462 children under age five admitted with acute lower respiratory illnesses, including asthma and pneumonia, at a major hospital in Bangkok. We selected 462 comparison controls from the well-child clinic at the hospital and matched them by sex and age. We used a structured questionnaire to collect information about exposure to SHS and other factors. We conducted bivariate and multivariate analyses to identify risk factors for acute lower respiratory conditions. RESULTS: The number of cigarettes smoked at home per day by household members was significantly greater among cases. A greater number of household caregivers of cases held and carried children while smoking as compared to controls (26% versus 7%, p <0.05). Cases were more likely to have been exposed to SHS in the household (adjusted OR = 3.82, 95% CI = 2.47-5.9), and outside (adjusted OR = 2.99, 95% CI = 1.45-6.15). Parental lower educational level and low household income were also associated with respiratory illnesses in Thai children under five. CONCLUSIONS: Thai children who are exposed to SHS are at nearly 4 times greater risk of developing acute lower respiratory conditions. Continued effort is needed in Thailand to eliminate children's exposure to SHS, especially at home.

Success counteracting tobacco company interference in Thailand: an example of FCTC implementation for low- and middle-income countries.

Transnational tobacco companies (TTCs) interfere regularly in policymaking in low- and middle-income countries (LMICs). The WHO Framework Convention for Tobacco Control provides mechanisms and guidance for dealing with TTC interference, but many countries still face 'how to' challenges of implementation. For more than two decades, Thailand's public health community has been developing a system for identifying and counteracting strategies TTCs use to derail, delay and undermine tobacco control policymaking. Consequently, Thailand has already implemented most of the FCTC guidelines for counteracting TTC interference. In this study, our aims are to describe strategies TTCs have used in Thailand to interfere in policymaking, and to examine how the public health community in Thailand has counteracted TTC interference. We analyzed information reported by three groups with a stake in tobacco control policies: Thai tobacco control advocates, TTCs, and international tobacco control experts. To identify TTC viewpoints and strategies, we also extracted information from internal tobacco industry documents. We synthesized these data and identified six core strategies TTCs use to interfere in tobacco control policymaking: (1) doing business with 'two faces', (2) seeking to influence people in high places, (3) 'buying' advocates in grassroots organizations, (4) putting up a deceptive front, (5) intimidation, and (6) undermining controls on tobacco advertising, promotion and sponsorship. We present three case examples showing where TTCs have employed multiple interference strategies simultaneously, and showing how Thai tobacco control advocates have successfully counteracted those strategies by: (1) conducting vigilant surveillance, (2) excluding tobacco companies from policymaking, (3) restricting tobacco company sales, (4) sustaining pressure, and (5) dedicating resources to the effective enforcement of regulations. Policy implications from this study are that tobacco control advocates in LMICs may be able to develop countermeasures similar to those we identified in Thailand based on FCTC guidelines to limit TTC interference.

Building tobacco control research in Thailand: meeting the need for innovative change in Asia.

INTRODUCTION: In low- and middle-income countries (LMICs) over the past two decades locally relevant tobacco control research has been scant. Experience shows that tobacco control measures should be based on sound research findings to ensure that measures are appropriate for local conditions and that they are likely to have an impact. Research should also be integrated within tobacco control measures to ensure ongoing learning and the production of knowledge. Thailand, a middle-income country, has a public health community with a record of successful tobacco control and a longstanding commitment to research. Thailand's comprehensive approach includes taxation; bans on tobacco advertising, sponsorship and promotion; smoke-free areas; graphic cigarette pack warnings; social marketing campaigns; cessation counseling; and an established tobacco control research program. The purpose of this study was to document and analyze the development of tobacco control research capacity in Thailand and the impact of research on Thai tobacco control measures. METHOD: We used mixed methods including review of historical documentation and policy reports, qualitative interviews with key members of Thailand's tobacco control community, and an analysis of research productivity. FINDINGS: In Thailand, tobacco control research has evolved through three phases: (1) discovery of the value of research in the policymaking arena, (2) development of a structure to support research capacity building through international collaborations supported by foreign funding agencies, and (3) delivery of locally relevant research made possible largely through substantial stable funding from a domestic health promotion foundation. Over two decades, Thai tobacco control advocates have constructed five steppingstones to success: (1) adapting foreign research to inform policymaking and lobbying for more support for domestic research; (2) attracting foreign funding agencies to support small-scale research and capacity building; (3) participating in multi-country research and capacity building programs; (4) using collaborative experiences to demonstrate the need for domestic support of locally relevant research; and (5) maintaining an unwavering commitment to research while being vigilant to ensure continued research support. CONCLUSION: The evolution of tobacco control research in Thailand provides examples of steppingstones that LMICs may be able to use to construct their own tobacco control research pathways.

Smoking prevalence among monks in Thailand.

Previous studies among Buddhist monks in Thailand have reported smoking rates to be as high as 55%. Because 95% of Thais are Buddhist, monks are highly influential in establishing normative behavioral patterns. As the first population-based study on smoking among Buddhist monks in Thailand, this study aims to determine the smoking prevalence in six regions of the country, and to examine smoking knowledge, risk perceptions, behaviors, and associated demographics among full-fledged and novice monks (n = 6,213). Results demonstrated that the overall prevalence for current smoking monks is 24.4% (95% confidence interval [24.453, 24.464]), with regional differences ranging from 14.6% (North) to 40.5% (East). Findings suggest that integrating prevention and cessation programming into religious courses may be one avenue for reaching many incoming monks. Further, involving monks in tobacco control education and setting a nonsmoking standard among them is vital to the success of reducing smoking rates among the general population in Thailand.

Tobacco control: lessons learnt in Thailand.

This review of legislation, obstacles faced, and challenges to be met, outlines present tobacco control lessons learnt in Thailand. A review of over twenty years of tobacco control experience in Thailand is provided in seven areas including policy formulation and the role of civil society, as well as in essential WHO Framework Convention on Tobacco Control areas. A descriptive, historical review shows how stakeholders, policies and resources were mobilized in Thailand, and what lessons resource-challenged countries might use from the Thai experience.

Cryptosporidium and Giardia detection in environmental waters of southwest coastal areas of Thailand.

The aim of this study was to investigate water samples collected in coastal areas of Southern Thailand in the years of 2005 and 2008 for their contamination by the protozoan parasites Cryptosporidium and Giardia. One hundred eighteen water samples of different origin were collected from six Tsunami affected southern provinces of Thailand in early 2005, and they have been analyzed using standardized methodology. Fifteen out of 118 samples (12.7%) were positive for Cryptosporidium spp. and nine (7.6%) positive for Giardia spp. Additional 42 samples from two same areas were examined 3 years later, in the early 2008. Five out of 42 (11.9%) samples were positive for Cryptosporidium spp., and three out of 42 (7.1%) were positive for Giardia spp.. Both protozoans were found in reservoir, river/canal, and pond waters. It appears no significant differences (p < 0.05) between Cryptosporidium and Giardia (oo)cysts levels during the two monitoring periods; however, the number of the investigated areas and samples in the second period was significantly less than in the first period. This is the first description on Cryptosporidium and Giardia (oo)cysts in water sources of Thailand, and it suggests the need for water quality control in the interest of public health safety.