Prevalence of smoking in 8 countries of the former Soviet Union: results from the living conditions, lifestyles and health study

Spatial disparities in cause-specific mortality in Ukraine: A district-level analysis, 2006-19

Turbulent socio-economic development, recent political challenges, and remarkable regional diversity with deep historical roots make Ukraine an important case study for understanding mortality trends in Eastern Europe. In this paper, we provide the first comprehensive, spatially detailed analysis of cause-specific mortality trends and patterns in Ukraine, focusing on the period 2006-19. We rely on official mortality data and use various demographic and spatial analysis techniques. Our results suggest a notable attenuation of the long-standing West-East and West-South-East mortality gradients. Cardiovascular mortality at older ages largely explains the gap between the vanguard (lowest mortality) and laggard (highest mortality) areas, especially for females and in the most recent period. By contrast, the impact of mortality from external causes has greatly diminished over time. Hotspot analyses reveal strong and persistent clustering of mortality from suicide, HIV, and lung cancer. Further research should focus on in-depth assessment of the mechanisms causing the observed patterns.

Baseline characteristics, reperfusion treatment secondary prevention and outcome after acute ischemic stroke in three different socioeconomic environments in Europe

INTRODUCTION

The differences in vascular risk factors' and stroke burden across Europe are notable, however there is limited understanding of the influence of socioeconomic environment on the quality of secondary prevention and outcome after acute ischemic stroke.

PATIENTS AND METHODS

In this observational multicenter cohort study, we analyzed baseline characteristics, reperfusion treatment, outcome and secondary prevention in patients with acute ischemic stroke from three tertiary-care teaching hospitals with similar service population size in different socioeconomic environments: Bern/CH/n = 293 (high-income), Gdansk/PL/n = 140 (high-income), and Lutsk/UA/n = 188 (lower-middle-income).

RESULTS

We analyzed 621 patients (43.2% women, median age = 71.4 years), admitted between 07 and 12/2019. Significant differences were observed in median BMI (CH = 26/PL = 27.7/UA = 27.8), stroke severity [(median NIHSS CH = 4(0-40)/PL = 11(0-33)/UA = 7(1-30)], initial neuroimaging (CT:CH = 21.6%/PL = 50.7%/UA = 71.3%), conservative treatment (CH = 34.1%/PL = 38.6%/UA = 95.2%) (each p < 0.001), in arterial hypertension (CH = 63.8%/PL = 72.6%/UA = 87.2%), atrial fibrillation (CH = 28.3%/PL = 41.4%/UA = 39.4%), hyperlipidemia (CH = 84.9%/PL = 76.4%/UA = 17%) (each p < 0.001) and active smoking (CH = 32.2%/PL = 27.3%/UA = 10.2%) (p < 0.007). Three-months favorable outcome (mRS = 0-2) was seen in CH = 63.1%/PL = 50%/UA = 59% (unadjusted-p = 0.01/adjusted-p CH-PL/CH-UA = 0.601/0.981), excellent outcome (mRS = 0-1) in CH = 48.5%/PL = 32.1%/UA = 27% (unadjusted-p < 0.001/adjusted-p CH-PL/CH-UA = 0.201/0.08 and adjusted-OR CH-UA = 2.09). Three-months mortality was similar between groups (CH = 17.2%/PL = 15.7%/UA = 4.8%) (unadjusted-p = 0.71/adjusted-p CH-PL/CH-UA = 0.087/0.24). Three-months recurrent stroke/TIA occurred in CH = 3.1%/PL = 10.7%/UA = 3.1%, adjusted-p/OR CH-PL = 0.04/0.32). Three-months follow-up medication intake rates were the same for antihypertensives. Statin/OAC intake was lowest in UA = 67.1%/25.5% (CH = 87.3%/39.2%/unadjusted-p < 0.001/adjusted-p CH-UA = 0.02/0.012/adjusted-OR CH-UA = 2.33/2.18). Oral intake of antidiabetics was lowest in CH = 10.8% (PL = 15.7%/UA = 16.1%/unadjusted-p = 0.245/adjusted-p CH-PL/CH-UA = 0.061/0.002/adjusted-OR CH-UA = 0.25). Smoking rates decreased in all groups during follow-up.

DISCUSSION AND CONCLUSION

Substantial differences in presentation, treatment and secondary prevention measures, are linked to a twofold difference in adjusted 3-months excellent outcome between Switzerland and Ukraine. This underscores the importance of socioeconomic factors that influence stroke outcomes, emphasizing the necessity for targeted interventions to address disparities in treatment and secondary prevention strategies.

Classifying European cigarette consumption trajectories from 1970 to 2015

OBJECTIVES

To systematically code and classify longitudinal cigarette consumption trajectories in European countries since 1970.

DESIGN

Blinded duplicate qualitative coding of periods of year-over-year relative increase, plateau, and decrease of national per capita cigarette consumption and categorisation of historical cigarette consumption trajectories based on longitudinal patterns emerging from the data.

SETTING

41 countries or former countries in the European region for which data are available between 1970 and 2015.

RESULTS

Regional trends in longitudinal consumption patterns identify stable or decreasing consumption throughout Northern, Western and Southern European countries, while Eastern and Southeastern European countries experienced much greater instability. The 11 emergent classes of historical cigarette consumption trajectories were also regionally clustered, including a distinctive inverted U or sine wave pattern repeatedly emerging from former Soviet and Southeastern European countries.

CONCLUSIONS

The open-access data produced by this study can be used to conduct comparative international evaluations of tobacco control policies by separating impacts likely attributable to gradual long-term trends from those more likely attributable to acute short-term events. The complex, regionally clustered historical trajectories of cigarette consumption in Europe suggest that the enduring normative frame of a gently sloping downward curve in cigarette consumption can offer a false sense of security among policymakers and can distract from plausible causal mechanisms among researchers. These multilevel and multisectoral causal mechanisms point to the need for a greater understanding of the political economy of regional and global determinants of cigarette consumption.

Tobacco-related risk perceptions, social influences and public smoke-free policies in relation to smoke-free home restrictions: findings from a baseline cross-sectional survey of Armenian and Georgian adults in a community randomised trial

OBJECTIVES

Given high prevalence of smoking and secondhand smoke exposure in Armenia and Georgia and quicker implementation of tobacco legislation in Georgia versus Armenia, we examined correlates of having no/partial versus complete smoke-free home (SFH) restrictions across countries, particularly smoking characteristics, risk perceptions, social influences and public smoking restrictions.

DESIGN

Cross-sectional survey study design.

SETTING

28 communities in Armenia and Georgia surveyed in 2018.

PARTICIPANTS

1456 adults ages 18-64 in Armenia (n=705) and Georgia (n=751).

MEASUREMENTS

We used binary logistic regression to examine aforementioned correlates of no/partial versus complete SFH among non-smokers and smokers in Armenia and Georgia, respectively.

RESULTS

Participants were an average age of 43.35, 60.5% women and 27.3% smokers. In Armenia, among non-smokers, having no/partial SFHs correlated with being men (OR=2.63, p=0.001) and having more friend smokers (OR=1.23, p=0.002); among smokers, having no/partial SFHs correlated with being unmarried (OR=10.00, p=0.001), lower quitting importance (OR=0.82, p=0.010) and less favourable smoking attitudes among friends/family/public (OR=0.48, p=0.034). In Georgia, among non-smokers, having no/partial SFHs correlated with older age (OR=1.04, p=0.002), being men (OR=5.56, p<0.001), lower SHS risk perception (OR=0.43, p<0.001), more friend smokers (OR=1.49, p=0.002) and fewer workplace (indoor) restrictions (OR=0.51, p=0.026); among smokers, having no/partial SFHs correlated with being men (OR=50.00, p<0.001), without children (OR=5.88, p<0.001), daily smoking (OR=4.30, p=0.050), lower quitting confidence (OR=0.81, p=0.004), more friend smokers (OR=1.62, p=0.038) and fewer community restrictions (OR=0.68, p=0.026).

CONCLUSIONS

Private settings continue to lack smoking restrictions in Armenia and Georgia. Findings highlight the importance of social influences and comprehensive tobacco legislation, particularly smoke-free policies, in changing household smoking restrictions and behaviours.

TRIAL REGISTRATION NUMBER

NCT03447912.

Smoking is associated with impaired verbal learning and memory performance in women more than men

Vascular contributions to cognitive impairment and dementia (VCID) include structural and functional blood vessel injuries linked to poor neurocognitive outcomes. Smoking might indirectly increase the likelihood of cognitive impairment by exacerbating vascular disease risks. Sex disparities in VCID have been reported, however, few studies have assessed the sex-specific relationships between smoking and memory performance and with contradictory results. We investigated the associations between sex, smoking, and cardiovascular disease with verbal learning and memory function. Using MindCrowd, an observational web-based cohort of ~ 70,000 people aged 18-85, we investigated whether sex modifies the relationship between smoking and cardiovascular disease with verbal memory performance. We found significant interactions in that smoking is associated with verbal learning performance more in women and cardiovascular disease more in men across a wide age range. These results suggest that smoking and cardiovascular disease may impact verbal learning and memory throughout adulthood differently for men and women.

Tobacco Use Depictions in Popular Soviet and Post-Soviet Movies from 1950 to 2019: The Possible Impact of Restrictive Policies

To reduce the initiation to smoking and its social acceptance, restrictive policies to decrease tobacco exposure in movies and television shows have been implemented in some countries around the world. What is not as clear is how effective these policies are in reducing tobacco exposure on screen. The objective of this study was to analyze trends in tobacco use in Soviet and post-Soviet films over time and also to assess the effectiveness of restrictive policies. Methods: 140 top commercially successful Soviet and Russian films released from 1950 to 2019 were content analyzed. The outcome data were transformed to approximate multivariate normality before being analyzed with one-way analyses of variance followed by Bonferroni multiple comparison post hoc tests. Results: Smoking rates in the top films fluctuated insignificantly in the 1950s-2000s. Yet, in the 2010s, the number of tobacco events in the movies declined significantly, compared to all other decades studied (p < 0.05). Conclusions: Changes in tobacco consumption in the Soviet Union and Russia did not have significant effects on tobacco use in domestic movies released from 1950 to 2009. The decrease in tobacco use rates found in Russian films in the 2010s can be explained by extensive public policies aiming to reduce tobacco exposure in newly released films.

Illicit tobacco trade in Georgia: prevalence and perceptions

BACKGROUND

In lower-income and middle-income countries, limited research exists on illicit tobacco trade and its responsiveness to taxation. Tobacco taxes are critical in reducing tobacco consumption, thereby improving public health. However, the tobacco industry claims that tax increases will increase illicit tobacco trade. Therefore, research evidence on the size of the illicit cigarette market is needed in Georgia and other low-income and middle-income countries to inform tobacco tax policies.

METHODS

In 2017, a household survey using stratified multistage sampling was conducted in Georgia with 2997 smokers, to assess illicit tobacco consumption. Smokers were asked to show available cigarette packs to the surveyors. These were examined for tax stamps and health warnings which allowed for an assessment of illegal cigarette consumption in Georgia.

FINDINGS

The packs shown to surveyors suggest illicit cigarette trade is low (1.5%), although with regional differences, as illicit cigarette packs were present in 6% of the households in Zugdidi. Most illicit cigarettes were purchased at kiosks or informal outlets. This estimate might be conservative, as 28% of respondents did not show any packs to the surveyors.

CONCLUSIONS

Despite recent tobacco tax increases, illicit cigarette trade in Georgia seems to be negligible. The market is more vulnerable to illicit cigarette trade close to the border with Abkhazia (near Zugdidi). Tighter control or ban of tobacco sales at kiosks and informal outlets may reduce illicit cigarette trade. Further investigation is planned to better understand why a large proportion of survey participants said they had no pack available at home.

Time trends in smoking in Russia in the light of recent tobacco control measures: synthesis of evidence from multiple sources

BACKGROUND

The study aims at identifying long-term trends and patterns of current smoking by age, gender, and education in Russia, including the most recent period from 2008 during which tobacco control policies were implemented, and to estimate the impact on mortality of any reductions in prevalence. We present an in-depth analysis based on an unprecedentedly large array of survey data.

METHODS

We examined pooled micro-data on smoking from 17 rounds of the Russian Longitudinal Monitoring Study of 1996-2016, 11 other surveys conducted in Russia in 1975-2017, and two comparator surveys from England and the USA. Standardization by age and education, regression and meta-analysis were used to estimate trends in the prevalence of current smoking by gender, age, and educational patterns.

RESULTS

From the mid-1970s to the mid-2000s smoking prevalence among men was relatively stable at around 60%, after which time prevalence declined in every age and educational group. Among women, trends in smoking were more heterogeneous. Prevalence more than doubled above the age of 55 years from very low levels (< 5%). At younger ages, there were steep increases until the mid-2000s after which prevalence has declined. Trends differed by educational level, with women in the lowest educational category accounting for most of the long-term increase. We estimate that the decline in male smoking may have contributed 6.2% of the observed reduction in cardiovascular deaths among men in the period 2008-16.

CONCLUSIONS

The implementation of an effective tobacco control strategy in Russia starting in 2008 coincided with a decline in smoking prevalence among men from what had been stable, high levels over many decades regardless of age and education. Among women, the declines have been more uneven, with young women showing recent downturns, while the smoking prevalence in middle age has increased, particularly among those with minimal education. Among men, these positive changes will have made a small contribution to the reduction in mortality seen in Russia since 2005.

Mediterranean diet and physical functioning trajectories in Eastern Europe: Findings from the HAPIEE study

Background

Unhealthy diet may increase the risk of impaired physical functioning in older age. Although poor diet and limited physical functioning both seem to be particularly common in Eastern Europe, no previous study has assessed the relationship between these two factors in this region. The current analysis examined the association between overall diet quality and physical functioning in Eastern European populations.

Methods

We used data on 25,504 persons (aged 45–69 years at baseline) who participated in the Health Alcohol and Psychosocial factors in Eastern Europe (HAPIEE) study. Dietary assessment at baseline used food frequency questionnaire, and the overall diet quality was evaluated by the Mediterranean diet score (MDS). Physical functioning (PF) was measured by the physical functioning subscale (PF-10) of the 36-item Short-Form Health Survey at baseline and three subsequent occasions over a 10-year period. The cross-sectional and longitudinal relationships between the MDS and PF were examined simultaneously using growth curve models.

Results

Men and women with higher adherence to the Mediterranean diet had significantly better PF at baseline; after multivariable adjustment, the regression coefficient per 1-unit increase in the MDS was 0.39 (95% CI: 0.25, 0.52) in men and 0.50 (0.36, 0.64) in women. However, we found no statistically significant link between baseline MDS and the subsequent slope of PF decline in neither gender; the coefficients were -0.02 (-0.04, 0.00) in men and -0.01 (-0.03, 0.02) in women.

Discussion

Our results do not support the hypothesis that the Mediterranean diet has a substantial impact on the trajectories of physical functioning, although the differences existing at baseline may be related to dietary habits in earlier life.

'Are The Times A-Changin'? Trends in adolescent substance use in Europe

AIMS

To estimate temporal trends in adolescents' current cigarette, alcohol and cannabis use in Europe by gender and region, test for regional differences and evaluate regional convergence.

DESIGN AND SETTING

Five waves of the European School Survey Project on Alcohol and Other Drugs (ESPAD) from 28 countries between 1999 and 2015. Countries were grouped into five regions [northern (NE), southern (SE), western (WE), eastern Europe (EE) and the Balkans (BK)].

PARTICIPANTS

A total of 223 814 male and 211 712 female 15-16-year-old students.

MEASUREMENTS

Daily cigarette use, weekly alcohol use, monthly heavy episodic drinking (HED) and monthly cannabis use. Linear and quadratic trends were tested using multi-level mixed-effects logistic regression; regional differences were tested using pairwise Wald tests; mean absolute differences (MD) of predicted prevalence were used for evaluating conversion.

FINDINGS

Daily cigarette use among boys in EE showed a declining curvilinear trend, whereas in all other regions a declining linear trend was found. With the exception of BK, trends of weekly drinking decreased curvilinear in both genders in all regions. Among girls, trends in WE, EE and BK differed from trends in NE and SE. Monthly HED showed increasing curvilinear trends in all regions except in NE (both genders), WE and EE (boys each). In both genders, the trend in EE differed from the trend in SE. Trends of cannabis use increased in both genders in SE and BK; differences were found between the curvilinear trends in EE and BK. MD by substance and gender were generally somewhat stable over time.

CONCLUSIONS

Despite regional differences in prevalence of substance use among European adolescents from 1999 to 2015, trends showed remarkable similarities, with strong decreasing trends in cigarette use and moderate decreasing trends in alcohol use. Trends of cannabis use only increased in southern Europe and the Balkans. Trends across all substance use indicators suggest no regional convergence.

[Economic factors and gender differences in the prevalence of smoking among adults]

This article presents a study that seeks to identify the relevant economic variables in the prevalence of smoking in a group of 37 countries. The chosen methodology was to estimate multiple linear regression using the least square approach. The econometric exercise is performed by gender, seeking to examine whether there are different motivations for cigarette smoking among the adult population of men and women. The results show that although taxation is a common element in the decision of both sexes, the decision to smoke among women is also sensitive to price and other social and cultural factors. These factors were based on the fact that women who live in countries that are part of the Organization for Economic Cooperation and Development reveal a significantly higher prevalence of cigarette consumption. The evidence presented in this study, therefore, reinforces the perception that taxation is in fact a crucial tool in the control of smoking, but in the specific case of women, higher prices and the promotion of greater equality with men, are also important.

Comparative analysis of the incidence of head and neck cancer in south-eastern Poland and in Poland in the years 1990-2012

Aim of the study

To present the changes in the incidence of cancers of the head and neck organs in south-eastern Poland and in the whole country in the years 1990-2012.

Material and methods

A retrospective analysis the incidence of cancers of the head and neck organs in south-eastern Poland in the years 1990–2012. Statistical methods used for cancers of ICD-10 C00-C14 and C30-C32.

Results

For Poland, the absolute number of cases was 123,120 in the years 1990-2012. For males, the number of cases per year increased from 4468 in 1990 to 4953 in 2012, and for females from 816 to 1442.

The percentage share of tumours of the head and neck in all malignant tumours decreased from 10.0% to 6.5% for males and from 2.1% to 1.9% for females.

In the years 1990–2012 in south-eastern Poland, for males, the absolute number of cases per year decreased from 335 in 1990 to 286 in 2012. For females, a minimal increase in cases was from 63 to 64 cases. The percentage share of tumours of the head and neck in all malignant tumours decreased from 12.2% to 6.7% for males and from 2.7% to 1.8% for females.

Conclusions

Incidences of cancers of the head and neck organs in Poland have seen a slight upward trend in the absolute number of cases over the last two decades. In Poland a decrease in the incidence of cancer of the larynx was reported, with an increase in the incidence of oropharyngeal cancer.

Smoking Status and the Five-Factor Model of Personality: Results of a Cross-Sectional Study Conducted in Poland

Tobacco smoking is the single most important modifiable factor in increased morbidity and premature mortality. Numerous factors—including genetics, personality, and environment—affect the development and persistence of tobacco addiction, and knowledge regarding these factors could improve smoking cessation rates. This study compared personality traits between never, former, and current smokers, using the Five-Factor Model of Personality in a country with a turbulent smoking reduction process.: In this cross-sectional study, 909 Polish adults completed the Revised Neuroticism-Extraversion-Openness Personality Inventory. Our results showed that current smokers’ scores for extraversion, one of the five global dimensions of personality, were higher relative to never smokers. Neuroticism, openness to experience, agreeableness, and conscientiousness did not differ significantly according to smoking status. Facet analysis, which described each dimension in detail, showed that current smokers’ activity and excitement seeking (facets of extraversion) scores were higher relative to those of never and former smokers. In turn, current smokers’ dutifulness and deliberation (facets of conscientiousness) scores were lower than those found in former and never smokers. Never smokers scored the highest in self-consciousness (a facet of neuroticism) and compliance (a component of agreeableness). The study conducted among Polish individuals showed variation in personality traits according to their smoking status; however, this variation differed from that reported in countries in which efforts to reduce smoking had begun earlier relative to Poland. Knowledge regarding personality traits could be useful in designing smoking prevention and cessation programs tailored to individuals’ needs.

Social characteristics associated with disparities in smoking rates in Israel

BACKGROUND

Cigarette smoking is a major cause of health disparities. We aimed to determine social characteristics associated with smoking status and age at smoking initiation in the ethnically-diverse population of Israel.

METHODS

This is a cross-sectional survey, based on data collected during 2010 by the Israel Bureau of Statistics, in a representative nationwide sample of 7,524 adults (≥20 years). Information collected by personal interviews included a broad set of demographic and socio-economic characteristics and detailed information on smoking habits. Associations between social characteristics and smoking habits were tested in multivariable regression models.

RESULTS

Current smoking was more frequent among men than among women (30.9 % vs. 16.8 %; p < 0.0001). In multivariable regression analysis, the association of some social characteristics with smoking status differed by gender. Lower socioeconomic status (reflected by higher rate of unemployment, lower income, possession of fewer material assets, difficulty to meet living expenses) and lower educational level were significantly associated with current smoking among men but not among women. Family status other than being married was associated with higher likelihood of being a current smoker, while being traditional or observant was associated with a lower likelihood of ever smoking among both gender groups. Arab minority men and male immigrants from the former Soviet Union countries were more frequently current smokers than Israeli-born Jewish men [adjusted odds ratio (95 % confidence interval): 1.53 (1.22, 1.93) and 1.37 (1.01-1.87), respectively]. Compared to Israeli-born men, the age at smoking initiation was younger among male immigrants, and older among Arab minority men [adjusted hazard ratio (95 % confidence interval): 1.360 (1.165-1.586), and 0.849 (0.749-0.962), respectively]. While the prevalence of current smoking was lower in younger birth cohorts, the age at smoking initiation among ever-smokers declined as well.

CONCLUSIONS

Among several subgroups within the Israeli population the smoking uptake is high, e.g. Arab men, men who are less affluent, who have lower educational level, and male immigrants. These subgroups should be prioritized for intervention to reduce the burden of smoking. To be effective, gender, cultural background and socioeconomic characteristics should be considered in the design and implementation of culturally-congruent tobacco control and smoking prevention and cessation interventions.

Gender, education and Russia's tobacco epidemic: A life-course approach

While a number of studies, based on cross-sectional data for Russia, have documented strong increases in female smoking during the past two decades, the analysis of longer-term trends in smoking prevalence is hampered by the lack of representative data for the Soviet era. In this paper we create life-course smoking histories based on retrospective data from the Russia Longitudinal Monitoring Survey of HSE (RLMS-HSE) and the Global Adult Tobacco Survey (GATS) which allow us to examine the dynamics of smoking patterns over the past 7 decades. We find that smoking rates differ most strongly by gender within all cohorts, but that this differential has decreased over time, driven by increases in female smoking and more recently by decreases in smoking among men. For both genders we observe that the education gradient has become steeper over time, with smoking rates having increased at a higher rate among those with the lowest educational attainment. These findings suggest that the development of smoking in Russia mirrors that described in the model of the tobacco epidemic and observed in Western high-income countries.

Psychological Distress and Problem Drinking

We examine the influence of harmful alcohol use on mental health using a flexible two-step instrumental variables approach and household survey data from nine countries of the former Soviet Union. Using alcohol advertisements to instrument for alcohol, we show that problem drinking has a large detrimental effect on psychological distress, with problem drinkers exhibiting a 42% increase in the number of mental health problems reported and a 15% higher chance of reporting very poor mental health. Ignoring endogeneity leads to an underestimation of the damaging effect of excessive drinking. Findings suggest that more effective alcohol policies and treatment services in the former Soviet Union may have added benefits in terms of reducing poor mental health.

Risk factors of postoperative complications after radical cystectomy with continent or conduit urinary diversion in Armenia

To estimate the surgical volume and the incidence of in-hospital complications of RC in Armenia from 2005 to 2012, and to investigate potential risk factors of complications. The study utilized a retrospective chart review in a cohort of patients who had RC followed by either continent or conduit urinary diversion in all hospitals of Armenia from 2005 to 2012. A detailed chart review was conducted abstracting information on baseline demographic and clinical characteristics, surgical procedural details, postoperative management and in-hospital complications. Multivariable logistic regression analysis was applied to estimate the independent risk factors for developing ‘any postoperative complication’. The total study sample included 273 patients (mean age = 58.5 years, 93.4 % men). Overall, 28.9 % (n = 79) of patients had at least one in-hospital complication. The hospital mortality rate was 4.8 % (n = 13). The most frequent types of complications were wound-related (10.3 %), gastrointestinal (9.2 %) and infectious (7.0 %). The ischemic heart disease (OR = 3.3, 95 % CI 1.5–7.4), perioperative transfusion (OR = 2.0, 1.1–3.6), glucose level [OR = 0.71 (0.63–0.95)], and hospital type (OR = 2.3, 95 % CI 1.1–4.7) were independent predictors of postoperative complications. The rate of RC complications in Armenia was similar to those observed in other countries. Future prospective studies should evaluate the effect of RC complications on long-term outcomes and costs in Armenia. Policy recommendations should address the issues regarding surgeon training and hospital volume to decrease the risk of RC complications.

Prevalence and Social Determinants of Smoking in 15 Countries from North Africa, Central and Western Asia, Latin America and Caribbean: Secondary Data Analyses of Demographic and Health Surveys

Background

Article 20 of the World Health Organisation Framework Convention on Tobacco Control calls for a cross-country surveillance of tobacco use through population-based surveys. We aimed to provide country-level prevalence estimates for current smoking and current smokeless tobacco use and to assess social determinants of smoking.

Methods

Data from Demographic and Health Surveys done between 2005 and 2012, among men and women from nine North African, Central and West Asian countries and six Latin American and Caribbean countries were analyzed. Weighted country-level prevalence rates were estimated for ‘current smoking’ and ‘current use of smokeless tobacco (SLT) products’ among men and women. In each country, social determinants of smoking among men and women were assessed by binary logistic regression analyses by including men's and women's sampling weights to account for the complex survey design.

Findings

Prevalence of smoking among men was higher than 40% in Armenia (63.1%), Moldova (51.1%), Ukraine (52%), Azerbaijan (49.8 %), Kyrgyz Republic (44.3 %) and Albania (42.52%) but the prevalence of smoking among women was less than 10% in most countries except Ukraine (14.81%) and Jordan (17.96%). The prevalence of smokeless tobacco use among men and women was less than 5% in all countries except among men in the Kyrgyz Republic (10.6 %). Smoking was associated with older age, lower education and poverty among men and higher education and higher wealth among women. Smoking among both men and women was associated with unskilled work, living in urban areas and being single.

Conclusion

Smoking among men was very high in Central and West Asian countries. Social pattern of smoking among women that was different from men in education and wealth should be considered while formulating tobacco control policies in some Central and West Asian countries.

Convergence of decreasing male and increasing female incidence rates in major tobacco-related cancers in Europe in 1988-2010

INTRODUCTION

Smoking prevalence has been declining in men all over Europe, while the trend varies in European regions among women. To study the impact of past smoking prevalence, we present a comprehensive overview of the most recent trends in incidence, during 1988-2010, in 26 countries, of four of the major cancers in the respiratory and upper gastro-intestinal tract associated with tobacco smoking.

METHODS

Data from 47 population-based cancer registries for lung, laryngeal, oral cavity and pharyngeal, and oesophageal cancer cases were obtained from the newly developed data repository within the European Cancer Observatory (http://eco.iarc.fr/). Truncated age-standardised incidence rates (35-74 years) by calendar year, average annual percentage change in incidence over 1998-2007 were calculated. Smoking prevalence in selected countries was extracted from the Organisation for Economic Co-operation and Development and the World Health Organization databases.

RESULTS

There remained great but changing variation in the incidence rates of tobacco-related cancers by European region. Generally, the high rates among men have been declining, while the lower rates among women are increasing, resulting in convergence of the rates. Female lung cancer rates were above male rates in Denmark, Iceland and Sweden (35-64 years). In lung and laryngeal cancers, where smoking is the main risk factor, rates were highest in central and eastern Europe, southern Europe and the Baltic countries. Despite a lowering of female smoking prevalence, female incidence rates of lung, laryngeal and oral cavity cancers increased in most parts of Europe, but were stable in the Baltic countries. Mixed trends emerged in oesophageal cancer, probably explained by differing risk factors for the two main histological subtypes.

CONCLUSIONS

This data repository offers the opportunity to show the variety of incidence trends by sex among European countries. The diverse patterns of trends reflect varied exposure to risk factors. Given the heavy cancer burden attributed to tobacco and the fact that tobacco use is entirely preventable, tobacco control remains a top priority in Europe. Prevention efforts should be intensified in central and eastern Europe, southern Europe and the Baltic countries.

Smoking motivators are different among cigarette and waterpipe smokers: The results of ITUPP

The present study explores different drivers of cigarette and water pipe smoking among middle and high school students in Isfahan province. A questionnaire-based cross-sectional study was conducted. Trained staff collected questionnaires and saliva samples for response accuracy evaluation. Prevalence by demographic, parental and educational factors was calculated. Logistic regression was applied to compare behavior drivers of those who purely smoked cigarettes or a waterpipe. Waterpipe smokers were considered as the reference category. This study reported ORs along 95% confidence intervals; 5408 questionnaires were returned. The sample age was 15.37 ± 01.70 on average. The self-reported prevalence of cigarette and waterpipe experimentation was 11.60% (n = 624) and 20.70% (n = 1,109), respectively; and 5.08% (n = 311), 11.06% (n = 619) for smokers, and 13.30% (n = 711) for the whole sample. Psychological factors were the most important driver for cigarette smoking; bad event happening with odds of 2.38 (95% CI: 1.29–4.39); angriness 2.58 times (95% CI: 1.51–4.43); and distress by 2.49 times (95% CI: 1.42–4.40). Habitual situations were strong predictors of cigarette smoking, but not a predictor of waterpipe smoking, such as smoking after a meal (OR = 3.11, 95% CI: 1.67–5.77); and smoking after waking up (OR = 2.56, 95% CI: 1.42–4.40). Comprehensive and multifaceted preventive programs must tailor identified factors and increase family’s awareness.

A cross-sectional study examining youth smoking rates and correlates in Tbilisi, Georgia

Georgia has high smoking rates; however, little is known about the prevalence and correlates of youth smoking. We conducted a secondary data analysis of a 2010 cross-sectional survey of 1,879 secondary and postsecondary school students aged 15 to 24 years in Tbilisi, Georgia, examining substance use, perceived risk, and recreational activities in relation to lifetime and current (past 30 days) smoking. Lifetime and current smoking prevalence was 46.1% and 22.6%, respectively. In secondary schools, lifetime smoking correlates included being male, consuming alcohol, lifetime marijuana use, and lower perceived risk (P's ≤ .001). Correlates of current smoking among lifetime smokers included being male, consuming alcohol, lifetime marijuana use, lower perceived risk, less frequently exercise, and more often going out (P's < .05). In postsecondary schools, lifetime smoking correlates included being male, consuming alcohol, lifetime marijuana use, lower perceived risk, more often going out, and recreational internet use (P's < .0). Correlates of current smoking among lifetime smokers included being male (P's = .04), consuming alcohol, marijuana use, lower perceived risk, and more often going out (P's < .05). Tobacco control interventions might target these correlates to reduce smoking prevalence in Georgian youth.

Prevalence of health risk behaviors and their associated factors among university students in Kyrgyzstan

BACKGROUND

With the advancements in knowledge about health promotion, public health professionals have been seeking determinants of personal health behaviors. The purpose of this study was to assess the prevalence of health risk behaviors and its associated factors in a sample of Kyrgyz university students.

METHODS

In a cross-sectional survey, health risk behaviors among a sample of randomly selected university students were assessed. The sample included 837 university students from health sciences undergraduate courses of the State Medical Academy in Kyrgyzstan. The students were 358 (42.8%) males and 479 (57.2%) females in the age range of 18-29 years (Median age=21.3 years, SD=1.5).

RESULTS

On average, students engaged in 9.4 (SD=2.3) out of 23 health risk behavior practices (range, 3-18). Generally, there was a high rate of insufficient fruit and vegetable intake (86.4%), eating red meat at least once a day (62%), usually adding salt to meals (78.3%), skipping breakfast (50.5%), current tobacco use (49.7%) and two or more sexual partners in the past 12 months (46.1%) among men, and never using a condom with a primary partner in the past 3 months (90.9%) among women. Furthermore, 60.8% of the women were physically inactive. In bivariate analysis among men, the lack of perceived benefits was associated with health risk behavior. In multivariate analysis among women, poorer family background, being Russian, high personal constraints or stress, and better subjective health were associated with the health risk behavior index.

CONCLUSIONS

Students had a high proportion of health risk behavior practices. Several high health risk practices were identified, including poor dietary behavior, physical inactivity, sexual risk behavior, and tobacco use. Gender specific predictors identified included sociodemographic characteristics and social and health variables, which can be utilized in health promotion programs.

Attitudes towards smoking restrictions and tobacco advertisement bans in Georgia

OBJECTIVES

This study aims to provide data on a public level of support for restricting smoking in public places and banning tobacco advertisements.

DESIGN

A nationally representative multistage sampling design, with sampling strata defined by region (sampling quotas proportional to size) and substrata defined by urban/rural and mountainous/lowland settlement, within which census enumeration districts were randomly sampled, within which households were randomly sampled, within which a randomly selected respondent was interviewed.

SETTING

The country of Georgia, population 4.7 million, located in the Caucasus region of Eurasia.

PARTICIPANTS

One household member aged between 13 and 70 was selected as interviewee. In households with more than one age-eligible person, selection was carried out at random. Of 1588 persons selected, 14 refused to participate and interviews were conducted with 915 women and 659 men.

OUTCOME MEASURES

Respondents were interviewed about their level of agreement with eight possible smoking restrictions/bans, used to calculate a single dichotomous (agree/do not agree) opinion indicator. The level of agreement with restrictions was analysed in bivariate and multivariate analyses by age, gender, education, income and tobacco use status.

RESULTS

Overall, 84.9% of respondents indicated support for smoking restrictions and tobacco advertisement bans. In all demographic segments, including tobacco users, the majority of respondents indicated agreement with restrictions, ranging from a low of 51% in the 13-25 age group to a high of 98% in the 56-70 age group. Logistic regression with all demographic variables entered showed that agreement with restrictions was higher with age, and was significantly higher among never smokers as compared to daily smokers.

CONCLUSIONS

Georgian public opinion is normatively supportive of more stringent tobacco-control measures in the form of smoking restrictions and tobacco advertisement bans.

Recent trends in incidence of five common cancers in 26 European countries since 1988: Analysis of the European Cancer Observatory

BACKGROUND

Individual country- and cancer site-specific studies suggest that the age-adjusted incidence of many common cancers has increased in European populations over the past two decades. To quantify the extent of these trends and the recent burden of cancer, here we present a comprehensive overview of trends in population-based incidence of the five common cancers across Europe derived from a new web-based portal of the European cancer registries.

METHODS

Data on incidence for cancers of the colon and rectum, prostate, breast, corpus uteri and stomach diagnosed from 1988 to 2008 were obtained from the European Cancer Observatory for cancer registries from 26 countries. Annual age-standardised incidence rates and average annual percentage changes were calculated.

RESULTS

Incidence of four common cancers in eastern and central European countries (prostate, postmenopausal breast, corpus uteri and colorectum) started to approach levels in northern and western Europe, where rates were already high in the past but levelled off in some countries in recent years. Decreases in stomach cancer incidence were seen in all countries.

DISCUSSION

Increasing trends in incidence of the most common cancers, except stomach cancer, are bad news to public health but can largely be explained by well-known changes in society in the past decades. Thus, current and future efforts in primary cancer prevention should not only remain focussed on the further reduction of smoking but engage in the long-term efforts to retain healthy lifestyles, especially avoiding excess weight through balanced diets and regular physical exercise.

DYNAMICS OF CARDIOVASCULAR RISK FACTOR PREVALENCE IN RYAZAN REGION

Aim. To investigate the dynamics of the prevalence of cardiovascular disease (CVD) risk factors (RFs) in men and women from a representative sample of the Ryazan Region general population.

Material and methods. As a part of the epidemiological study EPOCH, a cross-sectional standardised screening of a representative sample of the Ryazan Region general population (n=2098) was performed. All respondents underwent a standardised questionnaire survey, anthropometry, and blood pressure (BP) measurement. The examination was repeated 5 years later, in 1760 participants (response rate 83,8%).

Results. Over 5 years, the prevalence of arterial hypertension (AH) in the urban population increased from 34,8% to 39,1% (p<0,05). In the whole sample, AH prevalence remained stable (39,3% and 36,6% at the second and first screening, respectively), similar to the prevalence of diabetes mellitus (DM) (4,5% and 3,4%, respectively). Smoking prevalence in urban women increased from 6,0% to 9,2% (p<0,05) and did not change in men (51,8% in 2002 and 49,6% 5 years later). The prevalence of excessive alcohol consumption decreased from 7,7% to 5,6% (p<0,01), while the prevalence of excessive salt consumption remained the same. Obesity prevalence increased in women (from 23,6% to 28,3%; p<0,001) and only slightly changed in men (11,7% in 2002 and 14,0% 5 years later; p=0,68). Awareness of CVD in family history increased from 46,7% to 59,8% (p<0,001).

Conclusion. In a representative sample of the Ryazan Region general population, the prevalence of CVD RFs remained high over 5 years of the follow-up.

Migrant selection and the health of U.S. immigrants from the former Soviet Union

Few prior studies have investigated the health of U.S. immigrants from the former Soviet Union (FSU). Utilizing data from the 2000 U.S. census and the 2000-2007 National Health Interview Survey (NIHS), we compare levels of disability of FSU immigrants with U.S.-born whites (ages 50-84). Our findings suggest an "epidemiologic paradox" in that FSU immigrants possess higher levels of education compared with U.S.-born whites, but report considerably higher disability with and without adjustment for education. Nonetheless, FSU immigrants report lower levels of smoking and heavy alcohol use compared with U.S.-born whites. We further investigate disability by period of arrival among FSU immigrants. Changes in Soviet emigration policies conceivably altered the level of health selectivity among émigrés. We find evidence that FSU immigrants who emigrated during a period when a permission to emigrate was hard to obtain (1970-1986) displayed less disability compared with those who emigrated when these restrictions were less stringent (1987-2000). Finally, we compare disability among Russian-born U.S. immigrants with that of those residing in Russia as a direct test of health selectivity. We find that Russian immigrants report lower levels of disability compared with Russians in Russia, suggesting that they are positively selected for health despite their poor health relative to U.S.-born whites.

The intersection of life expectancy and gender in a transitional state: the case of Russia

This paper examines the gender-related features of the health crisis in Russia which has produced the largest gender gap in life expectancy in the world. Stress and negative health lifestyles are the two most likely causes of the long-term adverse longevity pattern in Russia. However, this development cannot be clarified by a simple cause and effect explanation. This is because gender roles and gender-based normative behaviour, along with class influences, intervened to help shape outcomes. Men and women responded to the crisis along gender lines, with stress the best single explanation for a stunted longevity for females and negative health lifestyles accounting for much of the premature mortality among males.

Changes in smoking prevalence in 8 countries of the former Soviet Union between 2001 and 2010

OBJECTIVES

We sought to present new data on smoking prevalence in 8 countries, analyze prevalence changes between 2001 and 2010, and examine trend variance by age, location, education level, and household economic status.

METHODS

We conducted cross-sectional household surveys in 2010 in Armenia, Belarus, Georgia, Kazakhstan, Kyrgyzstan, Moldova, Russia, and Ukraine. We compared smoking prevalence with a related 2001 study for the different countries and population subgroups, and also calculated the adjusted prevalence rate ratios of smoking.

RESULTS

All-age 2010 smoking prevalence among men ranged from 39% (Moldova) to 59% (Armenia), and among women from 2% (Armenia) to 16% (Russia). There was a significantly lower smoking prevalence among men in 2010 compared with 2001 in Belarus, Kazakhstan, Kyrgyzstan, and Russia, but not for women in any country. For all countries combined, there was a significantly lower smoking prevalence in 2010 than in 2001 for men aged 18 to 39 years and men with a good or average economic situation.

CONCLUSIONS

Smoking prevalence appears to have stabilized and may be declining in younger groups, but remains extremely high among men, especially those in lower socioeconomic groups.

Prevalence and psychosocial determinants of nicotine dependence in nine countries of the former Soviet Union

INTRODUCTION

Despite the high prevalence of smoking in the former Soviet Union (fSU), particularly among men, there is very little information on nicotine dependence in the region. The study aim was to describe the prevalence of nicotine dependence in 9 countries of the fSU and to examine the psychosocial factors associated with nicotine dependence.

METHODS

Cross-sectional, nationally representative surveys using multistage random sampling were conducted in 2010 with men and women aged 18 years and over in Armenia, Azerbaijan, Belarus, Georgia, Kazakhstan, Kyrgyzstan, Moldova, Russia, and Ukraine. The main outcome of interest was nicotine dependence using the Fagerström Test for Nicotine Dependence. Multivariate regression analysis was then used to explore the influence of a range of psychosocial factors on higher nicotine dependence.

RESULTS

Mean nicotine dependence among men in the region as a whole was 3.96, with high dependence ranging from 17% in Belarus to 40% in Georgia. Among women, mean dependence was 2.96, with a prevalence of high dependence of 11% for the region. Gender (men), younger age of first smoking, lower education level, not being a member of an organization, bad household economic situation, high alcohol dependence, and high psychological distress showed significant associations with higher nicotine dependence.

CONCLUSIONS

High nicotine dependence among men was recorded in a number of study countries. Findings highlight the need for tobacco programmes to target early age smokers and less educated and poorer groups and suggest common ground for programmes seeking to reduce nicotine dependence, harmful alcohol use, and psychological distress.

Impact of age at smoking initiation, dosage, and time since quitting on cardiovascular disease in african americans and whites: the atherosclerosis risk in communities study

Despite reportedly having less tobacco exposure compared with whites, African Americans account for a disproportionate number of smoking-related deaths. The purpose of this study was to compare the prospective associations between smoking and cardiovascular risk in whites and African Americans. Smoking status was obtained on 14,200 participants from the Atherosclerosis Risk in Communities Study. Incidence of cardiovascular disease (CVD) was ascertained from 1987 through 2007. Adjusted Cox proportional hazard models were used to estimate the CVD incidence associated with smoking behavior. Over 17 years' follow-up, there were 2,777 cardiovascular events. In men, compared with never smoking, current smoking was independently associated with 67% (95% confidence interval (CI): 43, 95) and 72% (95% CI: 30, 126) greater risk of CVD in whites and African Americans, respectively. In women, the smoking-related cardiovascular risk was higher: 136% (95% CI: 88, 196) and 169% (95% CI: 126, 219) in African-American and white women, respectively. Early age at smoking initiation was independently associated with increased risk among all participants irrespective of race. Smoking cessation during follow-up was equally beneficial in both whites and African Americans. African Americans who smoke incur a similar level of cardiovascular risk as white smokers and would derive the same benefits from quitting as whites.

Understanding the vector in order to plan effective tobacco control policies: an analysis of contemporary tobacco industry materials

This paper builds on tobacco document research by analysing contemporary materials to explore how the global tobacco market has changed, how transnational tobacco companies (TTCs) are responding and the implications for tobacco control. The methods involved analysis of a variety of materials, including tobacco company annual reports, investor relations materials, financial analyst reports, market research reports and data. Once China, where TTCs have little market share, is excluded, global cigarette volumes are already declining. Nevertheless, industry profits continue to increase. This pattern is explained by the pricing power of TTCs-their ability to increase prices faster than volumes fall, a consequence of market failure. Pricing power is now fundamental to the long term future of TTCs. Consequently, and in light of growing regulations, the business model of the TTCs is changing. Product innovation is now a key marketing technique used to drive consumers to buy more expensive (ie, profitable) premium cigarettes. Contrary to established wisdom, high tobacco excise rates, particularly where increases in excise are gradual, can benefit TTCs by enabling price (profit) increases to be disguised. Large intermittent tax increases likely have a greater public health benefit. TTC investments in smokeless tobacco appear designed to eliminate competition between smokeless tobacco and cigarettes, thereby increasing the pricing power of TTCs while enabling them to harness the rhetoric of harm reduction. Monitoring TTCs can inform effective policy development. The value maximising approach of TTCs suggests that a ban on product innovation and more informed tobacco excise policies are needed.

The vector of the tobacco epidemic: tobacco industry practices in low and middle-income countries

PURPOSE

To understand transnational tobacco companies' (TTCs) practices in low and middle-income countries which serve to block tobacco-control policies and promote tobacco use.

METHODS

Systematic review of published research on tobacco industry activities to promote tobacco use and oppose tobacco-control policies in low and middle-income countries.

RESULTS

TTCs' strategies used in low and middle-income countries followed four main themes-economic activity; marketing/promotion; political activity; and deceptive/manipulative activity. Economic activity, including foreign investment and smuggling, was used to enter new markets. Political activities included lobbying, offering voluntary self-regulatory codes, and mounting corporate social responsibility campaigns. Deceptive activities included manipulation of science and use of third-party allies to oppose smoke-free policies, delay other tobacco-control policies, and maintain support of policymakers and the public for a pro-tobacco industry policy environment. TTCs used tactics for marketing, advertising, and promoting their brands that were tailored to specific market environments. These activities included direct and indirect tactis, targeting particular populations, and introducing new tobacco products designed to limit marketing restrictions and taxes, maintain the social acceptability of tobacco use, and counter tobacco-control efforts.

CONCLUSIONS

TTCs have used similar strategies in high-income countries as these being described in low and middle-income countries. As required by FCTC Article 5.3, to counter tobacco industry pressures and to implement effective tobacco-control policies, governments and health professionals in low and middle-income countries should fully understand TTCs practices and counter them.

Depression and its correlates in older adults in Ukraine

OBJECTIVE

Little is known about the epidemiology of late life depression in Eastern Europe. This study examined the 12-month prevalence and correlates of DSM-IV major depressive episode (MDE) in adults age 50 years and over in Ukraine. The correlates included demographic factors, mental health and alcohol history, physical conditions, and impairments in functioning.

METHODS

A cross-sectional survey was conducted in Ukraine using the Composite International Diagnostic Interview (CIDI-3.0) as part of the World Health Organization-World Mental Health Survey Initiative. The sample included 1843 respondents age 50-91. Unadjusted and adjusted odds ratios were used to examine associations of the risk factors with 12-month MDE in men and women separately.

RESULTS

The 12-month prevalence of MDE was 14.4% in women and 7.1% in men. In both sexes, history of MDE before age 50 and poor self-assessed mental/physical health were significantly associated with MDE. Additionally, in men, living alone, 5+ physician visits, and role impairment, but not alcoholism, were associated with depression; in women, poverty, history of anxiety disorder, medical conditions, and cognitive and self-care impairment were significant.

CONCLUSIONS

The 12-month prevalence of late life MDE was substantially higher in Ukraine than in Western Europe and other developed countries. The risk factors, however, were similar to those found outside Ukraine. Depression is a recurrent condition, and history of depression was the strongest risk factor. Overall, the results show that older people in Ukraine constitute a high-risk group for MDE and would therefore benefit from targeted interventions by primary care physicians.

Cigarette smoking as a risk factor for coronary heart disease in women compared with men: a systematic review and meta-analysis of prospective cohort studies

BACKGROUND

Prevalence of smoking is increasing in women in some populations and is a risk factor for coronary heart disease. Whether smoking confers the same excess risk of coronary heart disease for women as it does for men is unknown. Therefore, we aimed to estimate the effect of smoking on coronary heart disease in women compared with men after accounting for sex differences in other major risk factors.

METHODS

We undertook a systematic review and meta-analysis of prospective cohort studies published between Jan 1, 1966, and Dec 31, 2010, from four online databases. We selected cohort studies that were stratified by sex with measures of relative risk (RR), and associated variability, for coronary heart disease and current smoking compared with not smoking. We pooled data with a random effects model with inverse variance weighting, and estimated RR ratios (RRRs) between men and women.

FINDINGS

We reviewed 8005 abstracts and included 26 articles with data for 3,912,809 individuals and 67,075 coronary heart disease events from 86 prospective trials. In 75 cohorts (2·4 million participants) that adjusted for cardiovascular risk factors other than coronary heart disease, the pooled adjusted female-to-male RRR of smoking compared with not smoking for coronary heart disease was 1·25 (95% CI 1·12-1·39, p<0·0001). This outcome was unchanged after adjustment for potential publication bias and there was no evidence of important between-study heterogeneity (p=0·21). The RRR increased by 2% for every additional year of study follow-up (p=0·03). In pooled data from 53 studies, there was no evidence of a sex difference in the RR between participants who had previously smoked compared with those who never had (RRR 0·96, 95% CI 0·86-1·08, p=0·53).

INTERPRETATION

Whether mechanisms underlying the sex difference in risk of coronary heart disease are biological or related to differences in smoking behaviour between men and women is unclear. Tobacco-control programmes should consider women, particularly in those countries where smoking among young women is increasing in prevalence.

FUNDING

None.

A review of the impacts of tobacco industry privatisation: Implications for policy

State-owned tobacco companies, which still account for 40% of global cigarette production, face continued pressure from, among others, the International Monetary Fund (IMF), to be privatised. This review of available literature on tobacco industry privatisation suggests that any economic benefits of privatisation may be lower than supposed, because private owners avoid competitive tenders (thus underpaying for assets), negotiate lengthy tax holidays and are complicit in the smuggling of cigarettes to avoid import and excise duties. It outlines how privatisation leads to increased marketing, more effective distribution and lower prices, creating additional demand for cigarettes among new and existing smokers, leading to increased cigarette consumption, higher smoking prevalence and lower age of smoking initiation. Privatisation also weakens tobacco control because private owners, in their drive for profits, lobby aggressively against effective policies and ignore or overturn existing policies. This evidence suggests that further tobacco industry privatisation is likely to increase smoking and that instead of transferring assets from state to private ownership, alternative models of supply should be explored.

Tobacco use among the elderly: a systematic review and meta-analysis

The aim of this study was to combine the results of identified surveys on the prevalence of tobacco use in old age to estimate world prevalence of tobacco use and possible factors related to such behavior among the elderly. The literature search included electronic databases such as MEDLINE, LILACS, and Biological Abstracts, hand-searching of specialist journals and cited reference searches. The combined global prevalence was estimated using the random effects model. The total number of elderly subjects included in all surveys was 140,058, with data available from all the continents. Overall prevalence of tobacco use was 13% in both genders (22% male and 8% female). The prevalence rates were heterogeneous among surveys and were associated with smoking definition, questionnaire application, and country economic status. Few epidemiological studies assessed tobacco use among the elderly. A higher prevalence rate of tobacco use in males who live in higher income countries could be found, although additional evidence regarding elderly samples is still required.

Oral cavity cancer in developed and in developing countries: population-based incidence

BACKGROUND

The incidence of oral cavity cancer (OCC) is not well documented because it is rarely described in accord with the anatomic definition but is usually grouped with oropharyngeal subsites. We studied the incidence of OCC in developed and in developing countries.

METHODS

The age-standardized and age-specific incidence rates of OCC were calculated for the period 1998-2002, using the topographic definition used by the Union Internationale Contre le Cancer (UICC), based on data from CI5-IX.

RESULTS

The highest rates are observed in Pakistan, Brazil, India, and France and were consistent with country-specific risk factors and their prevalence.

CONCLUSIONS

In developing countries, people are exposed to a wider range of risk factors, starting at younger ages, and primary prevention measures and policies are needed. Awareness of professionals must be improved to identify people at risk and target them for prevention and to minimize the consequences of OCC.

'Imported risk' or 'health transition'? Smoking prevalence among ethnic German immigrants from the Former Soviet Union by duration of stay in Germany - analysis of microcensus data

Background

It can be assumed that resettlers (ethnic German immigrants from the Former Soviet Union) show similar smoking patterns as persons in their countries of origin at the time of migration. We analysed how the smoking prevalence among resettlers differs from that among the general population of Germany and whether the prevalence differs between groups with increasing duration of stay.

Methods

To estimate the smoking prevalence we used the scientific-use-file (n = 477,239) of the German 2005 microcensus, an annual census representing 1% of all German households. Participation in the microcensus is obligatory (unit-nonresponse <7%). We stratified the prevalence of smoking among resettlers and the comparison group (population of Germany without resettlers) by age, sex, educational level and duration of stay. In total, 14,373 (3% of the total) persons were identified as resettlers.

Results

Female resettlers with short duration of stay had a significantly lower smoking prevalence than women in the comparison group. With increasing duration of stay their smoking prevalence appears to converge to that of the comparison group (e.g.: high educational level, age group 25-44 years: short duration of stay 15%, long duration of stay 24%, comparison group 28%). In contrast, the smoking prevalence among male resettlers with short duration of stay was significantly higher than that among men in the comparison group, but also with a trend towards converging (e.g.: high educational level, age group 25-44 years: short duration of stay 44%, long duration of stay 35%, comparison group 36%). Except for female resettlers with short duration of stay, the participants with low educational level had on average a higher smoking prevalence than those with a high educational level.

Conclusions

This is the first study estimating the smoking prevalence among resettlers by duration of stay. The results support the hypothesis that resettlers brought different smoking habits from their countries of origin shortly after migration. The observed convergence of the smoking habits with increasing duration of stay is in line with the hypothesis of migration as 'health transition'. However, due to the cross-sectional design of the study, further research is needed to confirm these findings.

Applicability and generalisability of the results of systematic reviews to public health practice and policy: a systematic review

BACKGROUND

The purpose of the study was to evaluate systematic reviews of research into two public health priorities, tobacco consumption and HIV infection, in terms of the reporting of data related to the applicability of trial results (i.e., whether the results of a trial can be reasonably applied or generalized to a definable group of patients in a particular setting in routine practice, also called external validity or generalisability).

METHODS

All systematic reviews of interventions aimed at reducing or stopping tobacco use and treating or preventing HIV infection published in the Cochrane database of systematic reviews and in journals indexed in MEDLINE between January 1997 and December 2007 were selected. We used a standardized data abstraction form to extract data related to applicability in terms of the context of the trial, (country, centres, settings), participants (recruitment, inclusion and exclusion criteria, baseline characteristics of participants such as age, sex, ethnicity, coexisting diseases or co-morbidities, and socioeconomic status), treatment (duration, intensity/dose of treatment, timing and delivery format), and the outcomes assessment from selected reviews.

RESULTS

A total of 98 systematic reviews were selected (57 Cochrane reviews and 41 non-Cochrane reviews); 49 evaluated interventions aimed at reducing or stopping tobacco use and 49 treating or preventing HIV infection. The setting of the individual studies was reported in 45 (46%) of the systematic reviews, the number of centres in 21 (21%), and the country where the trial took place in 62 (63%). Inclusion and exclusion criteria of the included studies were reported in 16 (16%) and 13 (13%) of the reviews, respectively. Baseline characteristics of participants in the included studies were described in 59 (60%) of the reviews. These characteristics concerned age in about half of the reviews, sex in 46 (47%), and ethnicity in 9 (9%).Applicability of results was discussed in 13 (13%) of the systematic reviews. The reporting was better in systematic reviews by the Cochrane Collaboration than by non-Cochrane groups.

CONCLUSIONS

Our study highlighted the lack of consideration of applicability of results in systematic reviews of research into 2 public health priorities: tobacco consumption and HIV infection.

Tabagismo e fatores associados em adultos: um estudo de base populacional

OBJETIVO: Estimar a prevalência de tabagismo e fatores associados em adultos com idade entre 20 e 59 anos. MÉTODOS: Estudo transversal de base populacional conduzido em uma amostra de 2.022 indivíduos residentes na zona urbana de uma cidade de médio porte do sul do Brasil. Realizaram-se entrevistas domiciliares e foram coletadas informações sobre aspectos socioeconômicos, demográficos, condições auto-referidas de saúde, uso de serviço médico e odontológico, auto-avaliação de saúde, problemas com álcool, estado nutricional e níveis pressóricos. Consideraram-se fumantes os que relataram consumir nos últimos trinta dias qualquer quantidade de fumo. Nas análises bivariadas e multivariada calcularam-se as razões de prevalências (RP) por meio da regressão de Poisson. RESULTADOS: A prevalência global de tabagismo foi de 30,1% (IC 95%: 27,8; 32,3). As variáveis associadas à maior prevalência de tabagismo na análise multivariada foram: renda mais baixa (RP = 1,49; IC 95%: 1,26; 1,77), escolaridade menor que oito anos (RP = 2,07; IC 95%: 1,68; 2,56), relatar problemas com álcool (RP = 1,42; IC 95%: 1,17; 1,73), não utilizar o serviço médico no último ano (RP = 1,21; IC 95%: 1,04; 1,41) e auto-avaliar a saúde bucal de forma negativa (RP = 1,28; IC 95%: 1,09; 1,50). Condições auto-referidas de saúde associadas ao tabagismo foram: catarro (RP = 2,07; IC 95%: 1,83; 2,35), chiado no peito (RP = 1,45, IC 95%: 1,20; 1,75), falta de ar (RP = 1,41 IC 95%: 1,19; 1,66) e a eutrofia (RP = 1,57, IC 95%: 1,36; 1,80). CONCLUSÃO: A prevalência de tabagismo na população foi elevada. Políticas públicas são necessárias para diminuir a prevalência e morbidade do tabagismo considerando-se a desigual distribuição dos eventos entre os estratos populacionais.

The International Monetary Fund and Tobacco: A Product like Any Other?

The International Monetary Fund (IMF) has promoted the lifting of trade restrictions on tobacco and the privatization of state-owned tobacco industries as part of its loan conditions. Growing evidence shows that tobacco industry privatization stimulates tobacco consumption and smoking prevalence in borrowing countries. Privatized tobacco companies make favorable tobacco control policies a condition of their investment and lobby aggressively against further control measures. This, along with increased efficiency of the private sector, leads to increases in marketing, substantial reductions in excise taxes, drops in cigarette prices, and overall rises in sales of cigarettes. The actions of the IMF have therefore led to substantially greater use of tobacco, a product that kills half of its consumers when used as intended, with little evidence of economic gain.

Alcohol and Russian mortality: a continuing crisis

BACKGROUND

Russia remains in the grip of a mortality crisis in which alcohol plays a central role. In 2007, male life expectancy at birth was 61 years, while for females it was 74 years. Alcohol is implicated particularly in deaths among working-age men.

AIMS

To review the current state of knowledge about the contribution of alcohol to the continuing very high mortality seen among Russian adults

RESULTS

Conservative estimates attribute 31-43% of deaths among working-age men to alcohol. This latter estimate would imply a minimum of 170 000 excess deaths due to hazardous alcohol consumption in Russia per year. Men drink appreciably more than women in Russia. Hazardous drinking is most prevalent among people with low levels of education and those who are economically disadvantaged, partly because some of the available sources of ethanol are very cheap and easy to obtain. The best estimates available suggest that per capita consumption among adults is 15-18 litres of pure ethanol per year. However, reliable estimation of the total volume of alcohol consumed per capita in Russia is very difficult because of the diversity of sources of ethanol that are available, for many of which data do not exist. These include both illegal spirits, as well as legal non-beverage alcohols (such as medicinal tinctures). In 2006 regulations were introduced aimed at reducing the production and sale of non-beverage alcohols that are commonly drunk. These appear to have been only partially successful.

CONCLUSION

There is convincing evidence that alcohol plays an important role in explaining high mortality in Russia, in particular among working age men. However, there remain important uncertainties about the precise scale of the problem and about the health effects of the distinctive pattern of alcohol consumption that is prevalent in Russia today. While there is a need for further research, enough is known to justify the development of a comprehensive inter-sectoral alcohol control strategy. The recent fall in life expectancy in Russia should give a renewed urgency to attempts to move the policy agenda forward.