| 1. |
- Ahrens, Wolfgang, et al.
(författare)
-
Risk factors for extrahepatic biliary tract carcinoma in men: medical conditions and lifestyle: results from a European multicentre case-control study
- 2007
-
Ingår i: European Journal of Gastroenterology and Hepathology. - 1473-5687. ; 19:8, s. 623-630
-
Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: To identify risk factors of carcinoma of the extrahepatic biliary tract in men. METHODS: Newly diagnosed and histologically confirmed patients, 35-70 years old, were interviewed between 1995 and 1997 in Denmark, Sweden, France, Germany and Italy. Population controls were frequency-matched by age and region. Adjusted odds ratios and 95%-confidence intervals were estimated by logistic regression. RESULTS: The analysis included 153 patients and 1421 controls. The participation proportion was 71% for patients and 61% for controls. Gallstone disease was corroborated as a risk factor for extrahepatic biliary tract carcinoma in men (odds ratio 2.49; 95% confidence interval 1.32-4.70), particularly for gall bladder tumors (odds ratio 4.68; 95% confidence interval 1.85-11.84). For a body mass index [height (m) divided by squared weight (kg2)] >30 at age 35 years, an excess risk was observed (odds ratio 2.58; 95% confidence interval 1.07-6.23, reference: body mass index 18.5-25) that was even stronger if the body mass index was >30 for the lowest weight in adulthood (odds ratio 4.68; 95% confidence interval 1.13-19.40). Infection of the gall bladder, chronic inflammatory bowel disease, hepatitis or smoking showed no clear association, whereas some increase in risk was suggested for consumption of 40-80 g alcohol per day and more. CONCLUSIONS: Our study corroborates gallstones as a risk indicator in extrahepatic biliary tract carcinoma. Permanent overweight and obesity in adult life was identified as a strong risk factor for extrahepatic biliary tract carcinoma, whereas we did not find any strong lifestyle-associated risk factors. Inconsistent results across studies concerning the association of extrahepatic biliary tract carcinoma with overweight and obesity may be explained by the different approaches to assess this variable.
|
|
| 2. |
- Fletcher, R, et al.
(författare)
-
Assessing the impact of culture on relationship creation and network formation in emerging Asian markets
- 2006
-
Ingår i: European Journal of Marketing. - : Emerald. - 0309-0566 .- 1758-7123. ; 40:3/4, s. 430-446
-
Tidskriftsartikel (refereegranskat)abstract
- Purpose– The purpose of this article is to develop an alternative approach to researching the impact of culture on relationship creation and network formation in Asian markets.Design/methodology/approach– A conceptual approach is taken.Findings– The paper has argued that in Asian markets culture can be better understood on the basis of cultural groupings (e.g. ethnic grouping) than on politically defined and artificially created national boundaries. The assessment and comparison of cultural differences and similarities in Asia can be conducted by using an “enlarged” emic approach. Given the idiosyncratic nature of relationships and the increasing significance of the emic contexts enriched by globalisation, the proposed approach is likely to generate a better understanding of the impact of culture on relationship creation and network formation in emerging Asian markets.Practical implications– Managers doing business in emerging Asian markets need to go beyond traditional national culture stereotypes to capture cultural diversities and paradoxes in terms of, for example, ethnic culture, regional culture, professional culture, and emerging global culture groupings within and across national borders.Originality/value– Differing from the “either/or” nature of the mainstream scholarship which tends to bipolarise national cultures, this paper emphasises the “both/and” character of Asian cultures which intrinsically embrace paradoxes in philosophies, values, and behaviours. The paper has suggested that an “enlarged” emic approach to cross‐cultural clustering and comparison be used in Asian contexts to better understand the workings of relationship creation and network formation in emerging Asian markets.
|
|
| 3. |
|
|
