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Objectives: Smokeless tobacco (SLT) is an addiction resulting in serious health problems including cancers. The social context around SLT use among South Asians was reviewed to help inform interventions for its prevention and cessation. Study design: Systematic review. Methods: Electronic databases were searched to identify studies examining the social context of SLT use. As heterogeneous qualitative, quantitative and mixed method studies were included, meta-analysis was not appropriate. Results: Of 428 studies identified, 17 were reviewed. These studies were conducted in India, Nepal, Pakistan and the UK between 1994 and 2009. SLT use among South Asians was culturally widely acceptable due to its association with socializing, sharing and family tradition (100% in Anwar et al.'s study). Other reasons for use were addiction, easy accessibility, low cost and lack of prohibitive legislation. SLT users had limited awareness of its association with oral cancer (29.3% in Ahmed et al.'s study); however, there was a distinct lack of knowledge regarding other health effects, such as cardiovascular disease (0.85%). Users attempted to quit (32.7% in Prabhu et al.'s study) but success was low (8.2%). Conclusions: Cessation programmes for South Asians should address cultural acceptance, limited knowledge of health effects, inadequate legislation and controls, scarce social support and insufficient SLT cessation services. [ABSTRACT FROM AUTHOR]

Background:Breast cancer screening data generally show lower uptake in minority ethnic groups. We investigated whether such variations occur in Scotland.Methods:Using non-disclosive computerised linkage we combined Scottish breast screening and Census 2001 data. Non-attendance at first breast-screening invitation (2002-2008) was compared between 11 ethnic groups using age-adjusted risk ratios (RR) with 95% confidence intervals (CI), multiplied by 100, using Poisson regression.Results:Compared with the White Scottish (RR=100), non-attendance was similar for Other White British (99.5, 95% CI 96.1-103.2) and Chinese (112.8, 95% CI 96.3-132.2) and higher for Pakistani (181.7, 95% CI 164.9-200.2), African (162.2, 95% CI 130.8-201.1), Other South Asian (151.7, 95% CI 118.9-193.7) and Indian (141.7, 95% CI 121.1-165.7) groups. Adjustment for rural vs urban residence, long-term illness, area deprivation and education, associated with risk of non-attendance, increased the RR for non-attendance except for Pakistani women where it was modestly attenuated (RR=164.9, 149.4-182.1).Conclusion:Our data show important inequality in breast cancer screening uptake, not attenuated by potential confounding factors. Ethnic inequalities in breast screening attendance are of concern especially given evidence that the traditionally lower breast cancer rates in South Asian groups are converging towards the risks in the White UK population. Notwithstanding the forthcoming review of breast cancer screening, these data call for urgent action. [ABSTRACT FROM AUTHOR]

The 3-yearly World Congress of Epidemiology is the premier, international, scientific conference organised under the auspices of the International Epidemiological Association (in open competition). This paper explores the justification for seeking to host the Congress and reflects on the structures and processes adopted in making the XIXth Congress in Scotland happen. Preparing the bid was invaluable for forming collaborations, generating scientific ideas, and garnering opinion. After the bid was accepted, we formed a local organising committee, named the Management Executive Committee to signal its decision making authority; and scientific, fundraising, marketing, international and social subcommittees. There was uncertainty about critical matters such as delegate numbers, costs and the total budget. Early decisions had to be made on, for example, the fee and fundraising target (~250,000), despite financial risks. Development of the scientific programme was a critical step that under-pinned fundraising and marketing and permitted involvement of the international committee. Overall the 2011 WCE succeeded. The key ingredients to success were: a large collaboration of institutions and individuals; early pledges of financial support mostly from the UK; the valuable and relevant experience of the professional conference organisers; unstinting support and advice from IEA; and the effectiveness of the committee structure. The educational and professional development benefits of this WCE will reach a worldwide community and not just delegates, because of video, PowerPoint and textual accounts being open access on the Internet. This reach is unprecedented for IEA's World Congresses. We anticipate that the Congress will translate into better public health practice, better future Congresses, advances in epidemiology and improved population health. [ABSTRACT FROM AUTHOR]

Objective: To investigate the independent contributions of waist circumference, physical activity, and sedentary behavior on glycemia in South Asians living in Scotland.Research Design and Methods: Participants were 1,228 (523 men and 705 women) adults of Indian or Pakistani origin screened for the Prevention of Type 2 Diabetes and Obesity in South Asians (PODOSA) trial. All undertook an oral glucose tolerance test, had physical activity and sitting time assessed by International Physical Activity Questionnaire, and had waist circumference measured.Results: Mean ± SD age and waist circumference were 49.8 ± 10.1 years and 99.2 ± 10.2 cm, respectively. One hundred ninety-one participants had impaired fasting glycemia or impaired glucose tolerance, and 97 had possible type 2 diabetes. In multivariate regression analysis, age (0.012 mmol ⋅ L⁻¹ ⋅ year⁻¹ [95% CI 0.006-0.017]) and waist circumference (0.018 mmol ⋅ L⁻¹ ⋅ cm⁻¹ [0.012-0.024]) were significantly independently associated with fasting glucose concentration, and age (0.032 mmol ⋅ L⁻¹ ⋅ year⁻¹ [0.016-0.049]), waist (0.057 mmol ⋅ L⁻¹ ⋅ cm⁻¹ [0.040-0.074]), and sitting time (0.097 mmol ⋅ L⁻¹ ⋅ h⁻¹ ⋅ day⁻¹ [0.036-0.158]) were significantly independently associated with 2-h glucose concentration. Vigorous activity time had a borderline significant association with 2-h glucose concentration (-0.819 mmol ⋅ L⁻¹ ⋅ h⁻¹ ⋅ day⁻¹ [-1.672 to 0.034]) in the multivariate model.Conclusions: These data highlight an important relationship between sitting time and 2-h glucose levels in U.K. South Asians, independent of physical activity and waist circumference. Although the data are cross-sectional and thus do not permit firm conclusions about causality to be drawn, the results suggest that further study investigating the effects of sitting time on glycemia and other aspects of metabolic risk in South Asian populations is warranted. [ABSTRACT FROM AUTHOR]

Aims: Deaths caused by alcohol have increased in the UK, and Scotland in particular, but the change in the rates of alcohol-related deaths for migrants are uncertain, and could yield insights for the general population. Methods: Alcohol-related mortality in immigrants among Scotland's residents was assessed using 2001 census data and mortality data from 2000 to 2004. Results: Mortality from direct alcohol-related causes accounted for nearly 1500 deaths per year in Scotland. Age-standardized mortality ratios were comparatively low for people born in Pakistan, other parts of the UK (largely England and Wales) and those from elsewhere in the world. Conclusions: Scotland's propensity to alcohol-related deaths is not shared by all its residents. Studying such variations in more depth could yield lessons for prevention. [ABSTRACT FROM AUTHOR]