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Featured researches published by Raúl Mejía.


Tobacco Control | 2008

Tobacco industry targeting youth in Argentina

Sandra Braun; Raúl Mejía; Pamela M. Ling; Eliseo J. Pérez-Stable

Background/aim: Argentina has one of the highest cigarette smoking rates among both men and women in the Americas and no legislated restrictions on tobacco industry advertising. The tobacco industry has traditionally expanded markets by targeting adolescents and young adults. The objective of this study was to determine whether and how the tobacco industry promotes cigarettes to adolescents in Argentina. Methods: We conducted a systematic search of tobacco industry documents available through the internet dated between 1995 and 2004 using standard search terms to identify marketing strategies in Argentina. A selected review of the four leading newspapers and nine magazines with reported high readership among adolescents was completed. The selected print media were searched for tobacco images and these were classified as advertisements if associated with a commercial product or as a story if not. Results: The tobacco industry used market segmentation as a strategy to target Argentinean consumers. British American Tobacco (BAT) undertook a young adult psychographic study and classified them as “progressives”, “Jurassics” or “conservatives” and “crudos” or “spoiled brats”. BAT marketed Lucky Strike to the “progressives” using Hollywood movies as a vehicle. The tobacco industry also targeted their national brands to the conservatives and linked these brands with “nationalistic values” in advertising campaigns. Philip Morris promoted Marlboro by sponsoring activities directed at young people and they launched the 10 cigarettes packet as a starter vehicle. Conclusions: The tobacco industry used psychographic segmentation of the population and developed advertising strategies focused on youth. Tobacco control researchers and advocates must be able to address these strategies in counter-marketing interventions.


Substance Use & Misuse | 2009

Smoking Behavior and Ethnicity in Jujuy, Argentina: Evidence from a Low-Income Youth Sample

Ethel Alderete; Celia P. Kaplan; Steven E. Gregorich; Raúl Mejía; Eliseo J. Pérez-Stable

Latin America is the world region with the highest rates of youth tobacco use and widest socioeconomic gaps, yet no data are available on smoking among Indigenous people, the largest disadvantaged group in the region. A self-administered survey of 3,131 8th grade youth enrolled in a random sample of 27 urban and rural schools was administered in 2004 in Jujuy, Argentina. Standard questions adapted from global surveys were used. Compared with youth of European background (11.4%; 95% CI 6.7–15.1), Indigenous (23.0%; 95% CI 21.0–25.0), and Mixed ethnicity (23%; 95% CI 18.9–27.1) youth had higher prevalence of current smoking. The odds of current smoking remained significantly elevated for Indigenous (OR 1.9; 95% CI = 1.1–3.3) and Mixed youth (OR 2.0; 95% CI 1.2–3.4) after controlling for confounders. Other risk factors that were associated with current smoking included: having any friends who smoke, repeating a grade in school, depressive symptoms in previous year, drinking any alcohol in the previous week and thrill seeking orientation. These results underscore the importance of social and cultural diversity aspects of the global tobacco epidemic.


Nicotine & Tobacco Research | 2012

Socioeconomic Status and Tobacco Consumption Among Adolescents: A Multilevel Analysis of Argentina’s Global Youth Tobacco Survey

Bruno Linetzky; Raúl Mejía; Daniel Ferrante; Fernando De Maio; Ana V. Diez Roux

INTRODUCTION The relationship between poverty and tobacco consumption among adolescents has not been extensively studied, and what evidence exists has come almost entirely from developed countries. Moreover, the impact of contextual factors--such as school-level poverty--remains unclear. METHODS We obtained information about smoking behavior from the Global Youth Tobacco Survey in Argentina in 2007. School-level characteristics were derived by matching schools to census areas from the 2001 Census. Additional school-level information was obtained from the Ministry of Education. Random intercept models were used to evaluate the associations of school-level variables (poverty in the census area of the school, school receipt of social assistance, and public or private status) with current smoking, intention to quit, secondhand smoke exposure outside the home, support for smoke-free laws, purchase of single cigarettes among smokers, and susceptibility to smoking in 5 years among nonsmokers. RESULTS After controlling for age and sex, students attending schools receiving social assistance were more likely to smoke (odds ratio [OR] 1.35, 95% CI 1.02-1.80) and to purchase loose cigarettes (OR 1.66, 95% CI 1.08-2.54), whereas school poverty was significantly associated with secondhand smoke exposure (OR 1.27, 95% CI 1.04-1.58). CONCLUSION This study shows that an association exists between unfavorable contextual school characteristics and tobacco consumption and related measures among youth in Argentina. Efforts to prevent smoking may need to address the school-level factors that place youth at higher risk.


Tobacco Control | 2006

Litigation in Argentina: challenging the tobacco industry.

M L Flores; Joaquin Barnoya; Raúl Mejía; E Alderete; Eliseo Pérez-Stable

Objective: To evaluate the processes and outcomes of tobacco litigation in Argentina and to analyse the strategies of the tobacco industry to oppose litigation using tobacco industry documents. Methods: A systematic search of tobacco industry documents on the internet dating from 1978 to 2002. Law library searches using Argentinean official and unofficial reports systems were combined with computerised online searches. Results: There have been at least 15 failed litigation cases in Argentina and the tobacco industry presented a concerted defence in every claim regardless of cost. We categorised 11 cases as product liability and nicotine addiction, two as health care reimbursement, and two as criminal law and secondhand smoke. Industry strategies included hiring legal consultants from prestigious international and Argentinean law firms and developing litigation prevention programmes. Industry monitored legal academic meetings, controlled the development of new product liability legislation, obtained favourable opinions from experts, and closely observed the development of litigation in Argentina. Conclusion: The strategies used by the industry have been successful in preventing recovery for tobacco injuries through litigation. Argentinean health advocates and lawyers need to be aware of the roles and strategies of the tobacco industry in order to develop effective litigation in Argentina.


Tobacco Control | 2014

Impact on cardiovascular disease events of the implementation of Argentina's national tobacco control law

Jonatan Konfino; Daniel Ferrante; Raúl Mejía; Pamela G. Coxson; Andrew E. Moran; Lee Goldman; Eliseo J. Pérez-Stable

Background Argentinas congress passed a tobacco control law that would enforce 100% smoke-free environments for the entire country, strong and pictorial health warnings on tobacco products and a comprehensive advertising ban. However, the Executive Branch continues to review the law and it has not been fully implemented. Our objective was to project the potential impact of full implementation of this tobacco control legislation on cardiovascular disease. Methods The Coronary Heart Disease (CHD) Policy Model was used to project future cardiovascular events. Data sources for the model included vital statistics, morbidity and mortality data, and tobacco use estimates from the National Risk Factor Survey. Estimated effectiveness of interventions was based on a literature review. Results were expressed as life-years, myocardial infarctions and strokes saved in an 8-year-period between 2012 and 2020. In addition we projected the incremental effectiveness on the same outcomes of a tobacco price increase not included in the law. Results In the period 2012–2020, 7500 CHD deaths, 16 900 myocardial infarctions and 4300 strokes could be avoided with the full implementation and enforcement of this law. Annual per cent reduction would be 3% for CHD deaths, 3% for myocardial infarctions and 1% for stroke. If a tobacco price increase is implemented the projected avoided CHD deaths, myocardial infarctions and strokes would be 15 500, 34 600 and 11 900, respectively. Conclusions Implementation of the tobacco control law would produce significant public health benefits in Argentina. Strong advocacy is needed at national and international levels to get this law implemented throughout Argentina.


Revista Panamericana De Salud Publica-pan American Journal of Public Health | 2012

Relación costo-utilidad de la disminución del consumo de sal y su efecto en la incidencia de enfermedades cardiovasculares en Argentina

Daniel Ferrante; Jonatan Konfino; Raúl Mejía; Pamela Coxson; Andrew E. Moran; Lee Goldman; Eliseo J. Pérez-Stable

OBJETIVO: Estimar la relacion costo-utilidad de una intervencion dirigida a reducir el consumo de sal en la dieta de personas mayores de 35 anos en Argentina. METODOS: La intervencion consistio en reducir entre 5% y 25% el contenido de sal en los alimentos. Se utilizo el modelo de simulacion del impacto de las politicas sobre la enfermedad coronaria para predecir la evolucion de la incidencia, la prevalencia, la mortalidad y los costos en la poblacion de la enfermedad coronaria y cerebrovascular en personas de 35 a 84 anos. Se modelo el efecto y los costos de una disminucion de 3 g de sal en la dieta, mediante su reduccion en alimentos procesados y en la anadida por los consumidores, por un periodo de 10 anos. Se estimo el cambio en la ocurrencia de eventos en este periodo y la ganancia en anos de vida ajustados por la calidad (AVAC) en un escenario de efecto alto y otro de efecto bajo. RESULTADOS: La intervencion genero un ahorro neto de US


Tobacco Control | 2010

Tobacco point-of-sale advertising in Guatemala City, Guatemala and Buenos Aires, Argentina

Joaquin Barnoya; Raúl Mejía; Debora Szeinman; Carlos E Kummerfeldt

3 765 millones y una ganancia de 656 657 AVAC en el escenario de efecto alto y de US


Global Public Health | 2016

Mentoring health researchers globally: Diverse experiences, programmes, challenges and responses

Donald C. Cole; Nancy Johnson; Raúl Mejía; Hazel McCullough; Anne-Marie Turcotte-Tremblay; Joaquin Barnoya; Soledad Falabella Luco

2 080 millones y 401 659 AVAC en el escenario de efecto bajo. Se obtendrian reducciones en la incidencia de enfermedad coronaria (24,1%), infarto agudo de miocardio (21,6%) y accidente cerebrovascular (20,5%), y en la mortalidad por enfermedad coronaria (19,9%) y por todas las causas (6,4%). Se observaron beneficios para todos los grupos de edad y sexo. CONCLUSIONES: La implementacion de esta estrategia de reduccion del consumo de sal produciria un efecto sanitario muy positivo, tanto en AVAC ganados como en recursos economicos ahorrados.


Nicotine & Tobacco Research | 2012

Association of media literacy with cigarette smoking among youth in Jujuy, Argentina.

M. Victoria Salgado; Eliseo J. Pérez-Stable; Brian A. Primack; Celia P. Kaplan; Raúl Mejía; Steven E. Gregorich; Ethel Alderete

Objectives To determine tobacco point of sale advertising prevalence in Guatemala City, Guatemala and Buenos Aires, Argentina. Methods Convenience stores (120 per city) were chosen from randomly selected blocks in low, middle and high socioeconomic neighbourhoods. To assess tobacco point of sale advertising we used a checklist developed in Canada that was translated into Spanish and validated in both countries studied. Analysis was conducted by neighbourhood and store type. Results All stores sold cigarettes and most had tobacco products in close proximity to confectionery. In Guatemala, 60% of stores had cigarette ads. High and middle socioeconomic status neighbourhood stores had more indoor cigarette ads, but these differences were determined by store type: gas stations and supermarkets were more prevalent in high socioeconomic status neighbourhoods and had more indoor cigarette ads. In poorer areas, however, more ads could be seen from outside the stores, more stores were located within 100 metres of schools and fewer stores had ‘No smoking’ or ‘No sales to minors’ signs. In Argentina, 80% of stores had cigarette ads and few differences were observed by neighbourhood socioeconomic status. Compared to Guatemala, ‘No sales to minors’ signs were more prevalent in Argentina. Conclusions Tobacco point of sale advertising is highly prevalent in these two cities of Guatemala and Argentina. An advertising ban should also include this type of advertising.


Drug and Alcohol Dependence | 2017

A longitudinal study of electronic cigarette use and onset of conventional cigarette smoking and marijuana use among Mexican adolescents

Paula Lozano; Inti Barrientos-Gutierrez; Edna Arillo-Santillán; Paola Morello; Raúl Mejía; James D. Sargent; James F. Thrasher

ABSTRACT Mentoring experiences and programmes are becoming increasingly recognised as important by those engaged in capacity strengthening in global health research. Using a primarily qualitative study design, we studied three experiences of mentorship and eight mentorship programmes for early career global health researchers based in high-income and low- and middle-income countries. For the latter, we drew upon programme materials, existing unpublished data and more formal mixed-method evaluations, supplemented by individual email questionnaire responses. Research team members wrote stories, and the team assembled and analysed them for key themes. Across the diverse experiences and programmes, key emergent themes included: great mentors inspire others in an inter-generational cascade, mentorship is transformative in personal and professional development and involves reciprocity, and finding the right balance in mentoring relationships and programmes includes responding creatively to failure. Among the challenges encountered were: struggling for more level playing fields for new health researchers globally, changing mindsets in institutions that do not have a culture of mentorship and building collaboration not competition. Mentoring networks spanning institutions and countries using multiple virtual and face-to-face methods are a potential avenue for fostering organisational cultures supporting quality mentorship in global health research.

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James F. Thrasher

University of South Carolina

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Adriana Pérez

University of Buenos Aires

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Sandra Braun

University of Buenos Aires

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Jonatan Konfino

University of Buenos Aires

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Joaquin Barnoya

Washington University in St. Louis

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