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| 2. |
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| 3. |
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| 4. |
- Adams, D, et al.
(författare)
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Measurement of the SMC muon beam polarisation using the asymmetry in the elastic scattering off polarised electrons
- 2000
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Ingår i: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT. - : ELSEVIER SCIENCE BV. - 0168-9002. ; 443:1, s. 1-19
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Tidskriftsartikel (refereegranskat)abstract
- A muon beam polarimeter was built for the SMC experiment at the CERN SPS, for beam energies of 100 and 190 GeV. The beam polarisation is determined from the asymmetry in the elastic scattering off the polarised electrons of a ferromagnetic target whose ma
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| 5. |
- Akhmadaliev, S., et al.
(författare)
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Results from a new combined test of an electromagnetic liquid argon calorimeter with a hadronic scintillating-tile calorimeter
- 2000
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Ingår i: Nuclear Instruments and Methods in Physics Research Section A. - 0168-9002 .- 1872-9576. ; 449:3, s. 461-477
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Tidskriftsartikel (refereegranskat)abstract
- A new combined test of an electromagnetic liquid argon accordion calorimeter and a hadronic scintillating-tile calorimeter was carried out at the CERN SPS. These devices are prototypes of the barrel calorimeter of the future ATLAS experiment at the LHC. The energy resolution of pions in the energy range from 10 to 300 GeV at an incident angle a of about 12 degrees is well described by the expression sigma/E = ((41.9 +/- 1.6)%/root E + (1.8 +/- 0.1)%)circle plus(1.8 +/- 0.1)/E, where E is in GeV. The response to electrons and muons was evaluated. Shower profiles, shower leakage and the angular resolution of hadronic showers were also studied. Results are compared with those from the previous beam test.
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| 6. |
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| 7. |
- Bingham, SA, et al.
(författare)
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Dietary fibre in food and protection against colorectal cancer in the European Prospective Investigation into Cancer and Nutrition (EPIC): an observational study
- 2003
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Ingår i: The Lancet. - 1474-547X. ; 361:9368, s. 1496-1501
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Tidskriftsartikel (refereegranskat)abstract
- Background Dietary fibre is thought to protect against colorectal cancer but this view has been challenged by recent prospective and intervention studies that showed no protective effect. Methods We prospectively examined the association between dietary fibre intake and incidence of colorectal cancer in 519 978 individuals aged 25-70 years taking part in the EPIC study, recruited from ten European countries. Participants completed a dietary questionnaire in 1992-98 and were followed up for cancer incidence. Relative risk estimates were obtained from fibre intake, categorised by sex-specific, cohort-wide quintiles, and from linear models relating the hazard ratio to fibre intake expressed as a continuous variable. Findings Follow-up consisted of 1939 011 person-years, and data for 1065 reported cases of colorectal cancer were included in the analysis. Dietary fibre in foods was inversely related to incidence of large bowel cancer (adjusted relative risk 0.75 [95% CI 0.59-0.95] for the highest versus lowest quintile of intake), the protective effect being greatest for the left side of the colon, and least for the rectum. After calibration with more detailed dietary data, the adjusted relative risk for the highest versus lowest quintile of fibre from food intake was 0.58 (0.41-0.85). No food source of fibre was significantly more protective than others, and non-food supplement sources of fibre were not investigated. Interpretation In populations with low average intake of dietary fibre, an approximate doubling of total fibre intake from foods could reduce the risk of colorectal cancer by 40%.
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| 8. |
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| 9. |
- Gonzalez, CA, et al.
(författare)
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Smoking and the risk of gastric cancer in the European Prospective Investigation into Cancer and Nutrition (EPIC)
- 2003
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Ingår i: International Journal of Cancer. - : Wiley. - 0020-7136. ; 107:4, s. 629-634
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Tidskriftsartikel (refereegranskat)abstract
- Smoking has recently been recognised as causally associated with the development of gastric cancer (GC). However, evidence on the effect by sex, duration and intensity of smoking, anatomic subsite and cessation of smoking is limited. Our objective was to assess the relation between tobacco use and GC incidence in the European Prospective Investigation into Cancer and Nutrition (EPIC). We studied data from 521,468 individuals recruited from 10 European countries taking part in the EPIC study. Participants completed lifestyle questionnaires that included questions on lifetime consumption of tobacco and diet in 1991-1998. Participants were followed until September 2002, and during that period 305 cases of stomach cancer were identified. After exclusions, 274 were eligible for the analysis, using the Cox proportional hazard model. After adjustment for educational level, consumption of fresh fruit, vegetables and preserved meat, alcohol intake and body mass index (BMI), there was a significant association between cigarette smoking and gastric cancer risk: the hazard ratio (HR) for ever smokers was 1.45 (95% confidence interval [CI] = 1.08-1.94). The HR of current cigarette smoking was 1.73 (95% CI = 1.06-2.83) in males and 1.87 (95% CI = 1.12-3.12) in females. Hazard ratios increased with intensity and duration of cigarette smoked. A significant decrease of risk was observed after 10 years of quitting smoking. A preliminary analysis of 121 cases with identified anatomic site showed that current cigarette smokers had a higher HR of GC in the cardia (HR = 4.10) than in the distal part of the stomach (HR = 1.94). In this cohort, 17.6 % (95% CI = 10.5-29.5 %) of GC cases may be attributable to smoking. Findings from this large study support the causal relation between smoking and gastric cancer in this European population. Stomach cancer should be added to the burden of diseases caused by smoking. (C) 2003 Wiley-Liss, Inc.
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| 10. |
- Klipstein-Grobuschl, K, et al.
(författare)
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Trends in self-reported past alcoholic beverage consumption and ethanol intake from 1950 to 1995 observed in eight European countries participating in the European Investigation into Cancer and Nutrition (EPIC)
- 2002
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Ingår i: Public Health Nutrition. - 1475-2727. ; 5:6B, s. 1297-1310
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Tidskriftsartikel (refereegranskat)abstract
- Objective: to describe the trends of self-reported past consumption of alcoholic beverages and ethanol intake from 1950. to 1995 within the European Prospective Investigation into Cancer and Nutrition (EPIC). Design: Data-on consumption of beer/cider, wine and liqueur/spirits were obtained age 20, 30 and 40 years to calculate average consumption and retrospectively at ethanol intake for the time periods 1950-1975 (at age 20), 1960-1985 (at age 30) and 1970-1995 (at age 40). Regression analysis was conducted with-the time period data to assess trends in past alcoholic beverage consumption and ethanol intake with time. Setting: The EPIC project. Subjects: In total, 392 064 EPIC participants (275 249 women and 116 815 men) from 21 study centres in eight European countries. Results: Generally, increases in beer/cider consumption were observed for-most EPIC centres for 1950-1975, 1960-1985 and 1970-1995. Trends in wine consumption differed according to geographical location: downward trends with time were observed for men in southern European EPIC centres, upward trends for those in middle/northern European study centres. For women, similar but less pronounced trends were observed. Because wine consumption was the major contributor to ethanol intake for both men and women in most study. centres,time trends for ethanol intake showed a similar geographical pattern to that of wine consumption. Conclusion: The different trends, in alcoholic beverage consumption and ethanol intake suggest that information depicting lifetime history of ethanol intake should be and chronic diseases, included in analyses of the relationship between ethanol, particularly in multi-centre studies such as EPIC.
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| 11. |
- Littleton, JM, et al.
(författare)
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Challenges to medications development in treating alcohol dependence: An international perspective - Summary of a symposium held at the ESBRA Congress, Prague, 13 September 2003
- 2004
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Ingår i: Alcohol and Alcoholism. - : Oxford University Press (OUP). - 1464-3502. ; 39:4, s. 271-275
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Tidskriftsartikel (refereegranskat)abstract
- Few medications for treating alcohol dependence exist. Greater partnership is needed between academia and the pharmaceutical industry to develop, licence and market efficacious medications for treating alcohol dependence. Methodologies that span the divide between preclinical and large-scale clinical studies need to be developed in order to provide sufficient information on safety, toleration, drug-interaction profile and efficacy, with which to guide development decisions. Due to the heterogeneous nature of alcohol dependence, the effort of developing an efficacious medication is likely to be enhanced by clearer choices about the characteristics of the population. Careful consideration of potential mechanism of action of the putative therapeutic medication should enable the appropriate choice of drinking endpoint. The pharmaceutical industry in collaboration with academia might need to develop new approaches to determining appropriate treatment endpoints with regulatory bodies. The investment risk to industry should be appraised not only in terms of the rather poor results of previous marketing efforts but with a view to the opportunity to penetrate a potentially enormous and largely untapped market.
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| 12. |
- Miller, AB, et al.
(författare)
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Fruits and vegetables and lung cancer: Findings from the European Prospective Investigation Into Cancer and Nutrition
- 2004
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Ingår i: International Journal of Cancer. - : Wiley. - 0020-7136. ; 108:2, s. 269-276
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Tidskriftsartikel (refereegranskat)abstract
- Intake of fruits and vegetables is thought to protect against the development of lung cancer. However, some recent cohort and case-control studies have shown no protective effect. We have assessed the relation between fruit and vegetable intake and lung cancer incidence in the large prospective investigation on diet and cancer, the European Prospective Investigation Into Cancer and Nutrition (EPIC). We studied data from 478,021 individuals that took part in the EPIC study, who were recruited from 10 European countries and who completed a dietary questionnaire during 1992-1998. Follow-up was to December 1998 or 1999, but for some centres with active follow-up to June 2002. During follow-up, 1,074 participants were reported to have developed lung cancer, of whom 860 were eligible for our analysis. We used the Cox proportional hazard model to determine the effect of fruit and vegetable intake on the incidence of lung cancer. We paid particular attention to adjustment for smoking. Relative risk estimates were obtained using fruit and vegetable intake categorised by sex-specific, cohort-wide quintiles. After adjustment for age, smoking, height, weight and gender, there was a significant inverse association between fruit consumption and lung cancer risk: the hazard ratio for the highest quintile of consumption relative to the lowest being 0.60 (95% Confidence Interval 0.46-0.78), p for trend 0.0099. The association was strongest in the Northern Europe centres, and among current smokers at baseline, and was strengthened when the 293 lung cancers diagnosed in the first 2 years of follow-up were excluded from the analysis. There was no association between vegetable consumption or vegetable subtypes and lung cancer risk. The findings from this analysis can be regarded as re-enforcing recommendations with regard to enhanced fruit consumption for populations. However, the effect is likely to be small compared to smoking cessation.
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| 13. |
- Nordin, Karin, et al.
(författare)
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Predicting anxiety and depression among cancer patients : a clinical model.
- 2001
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Ingår i: European Journal of Cancer. - : Elsevier BV. - 0959-8049 .- 1879-0852. ; 37:3, s. 376-384
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to investigate the possibility of predicting anxiety and depression 6 months after the cancer diagnosis on the basis of measures of anxiety, depression (Hospital Anxiety and Depression, HAD scale), subjective distress (Impact of Event, IES scale) and some aspects of social support in connection with the diagnosis. A further purpose was to attempt identification of individual patients at risk of prolonged psychological distress, and to develop an easily applicable clinical tool for such detection. A consecutive population-based series of 522 newly diagnosed patients with breast, colorectal, gastric and prostate cancer were interviewed in connection with the diagnosis and 6 months later. Anxiety and depression close to the diagnosis explained 39% of the variance in anxiety and depression 6 months later. Patients scoring as doubtful cases/cases for HAD anxiety and/or depression were more than 11 times more likely than non-cases to score as doubtful cases/cases at 6 months. Addition:ll risk factors were having an advanced disease and nobody in addition to the family to rely on in case of difficulties. Levels of anxiety and depression at diagnosis predict a similar status 6 months later. The results also indicate that the HAD scale in combination with a single question about social support may be a suitable screening tool for clinical use.
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| 14. |
- Riboli, E, et al.
(författare)
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European prospective investigation into cancer and nutrition (EPIC): study populations and data collection
- 2002
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Ingår i: Public Health Nutrition. - 1475-2727. ; 5:6B, s. 1113-1124
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Tidskriftsartikel (refereegranskat)abstract
- The European Prospective Investigation into Cancer and. Nutrition (EPIC) is an ongoing multi-centre prospective cohort study designed to investigate the relationship between nutrition and cancer, with the potential for studying other diseases as well. The study currently includes 519 978 participants (366 521 women and 153457 men, mostly aged 35-70 years) in 23 centres located in 10 European countries, to be followed for cancer incidence and cause-specific mortality for several decades. At enrolment, which took place between 1992 and 2000 at each of the different centres, information was collected through a non-dietary questionnaire on lifestyle variables and through a dietary questionnaire addressing usual diet. Anthropometric measurements were performed and blood samples taken, from which plasma, serum, red cells and buffy coat fractions were separated and aliquoted for long-term storage, mostly in liquid nitrogen. To calibrate dietary measurements, a standardised, computer-assisted 24-hour dietary recall was implemented at each centre on stratified random samples of the participants, for a total of 36 900 subjects. EPIC represents the largest single resource available today world-wide for prospective investigations on the aetiology of cancers (and other diseases) that can integrate questionnaire data on lifestyle and diet, biomarkers of diet and of endogenous metabolism (e.g. hormones and growth factors) and genetic polymorphisms. First results of case-control studies nested within the cohort are expected early in 2003. The present paper provides a description of the EPIC study, with the aim of simplifying reference to it in future papers reporting substantive or methodological studies carried out in the EPIC cohort.
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| 15. |
- Slimani, N, et al.
(författare)
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Diversity of dietary patterns observed in the European Prospective Investigation into Cancer and Nutrition (EPIC) project
- 2002
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Ingår i: Public Health Nutrition. - 1475-2727. ; 5:6B, s. 1311-1328
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Tidskriftsartikel (refereegranskat)abstract
- Objective.. To describe the diversity in dietary patterns existing across centres/regions participating in the European Prospective Investigation into Cancer and Nutrition (EPIC). Design and setting.. Single 24-hour dietary recall measurements were obtained by means of standardised face-to-face interviews using the EPIC-SOFT software. These have been used to present a graphic multi-dimensional comparison of the adjusted mean consumption of 22 food groups. Subjects: In total, 35 955 men and women, aged 35-74 years, participating in the EPIC nested calibration study. Results.. Although wide differences were observed across centres, the countries participating in EPIC are characterised by specific dietary patterns. Overall, Italy and Greece have a dietary pattern characterised by plant foods (except potatoes) and a lower consumption of animal and processed foods, compared with the other EPIC countries. France and particularly Spain have more heterogeneous dietary patterns, with a relatively high consumption of both plant foods and animal products. Apart from characteristics specific to vegetarian groups, the UK 'health-conscious' group shares with the UK general population a relatively high consumption of tea, sauces, cakes, soft drinks (women), margarine and butter. In contrast, the diet in the Nordic countries, The Netherlands, Germany and the UK general population is relatively high in potatoes and animal, processed and sweetened/refined foods, with proportions varying across countries/centres. In these countries, consumption of vegetables and fruit is similar to, or below, the overall EPIC means, and is low for legumes and vegetable oils. Overall, dietary patterns were similar for men and women, although there were large gender differences for certain food groups. Conclusions: There are considerable differences in food group consumption and dietary patterns among the EPIC study populations. This large heterogeneity should be an advantage when investigating the relationship between diet and cancer and formulating new aetiological hypotheses related to dietary patterns and disease.
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| 16. |
- Wallstrom, P, et al.
(författare)
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Serum concentrations of beta-carotene and alpha-tocopherol are associated with diet, smoking, and general and central adiposity
- 2001
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Ingår i: American Journal of Clinical Nutrition. - 1938-3207. ; 73:4, s. 777-785
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Previous studies of associations between diet, obesity, and blood concentrations of alpha-tocopherol and beta-carotene have been equivocal. Furthermore, most studies used only body mass index (BMI) as an obesity measure. OBJECTIVES: Our objectives were to examine the associations between energy and nutrient intakes, alcohol consumption, tobacco use, and serum cholesterol and serum concentrations of alpha-tocopherol and beta-carotene, and to examine the associations between different measures of general and central adiposity and serum concentrations of alpha-tocopherol and beta-carotene. DESIGN: This was a cross-sectional, population-based study of 253 men and 276 women aged 46-67 y. Nutrient data were collected by a modified diet history method. Measures of obesity included BMI, percentage of body fat (impedance analysis), waist-to-hip ratio, and waist circumference. The associations between serum nutrient concentrations and the other factors were examined by multiple linear regression. RESULTS: Twenty-one percent of men and 34% of women used antioxidant supplements. The mean BMI was 26.1 in men and 25.4 in women. Serum beta-carotene concentration was positively associated with serum cholesterol concentration, fiber intake, and beta-carotene intake, and negatively associated with smoking and all measures of obesity. In men, serum beta-carotene concentration was not significantly associated with central adiposity after adjustment for body fat. Serum alpha-tocopherol concentration was positively correlated with serum cholesterol, obesity, and vitamin E intake. In women, serum alpha-tocopherol concentration was also positively associated with intakes of ascorbic acid and selenium. Serum alpha-tocopherol concentration was associated with central adiposity after adjustment for body fat. CONCLUSION: Serum beta-carotene and alpha-tocopherol concentrations have different associations with diet, smoking, general adiposity, and central adiposity.
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| 17. |
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| 18. |
- Akesson, A, et al.
(författare)
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Cadmium exposure in pregnancy and lactation in relation to iron status
- 2002
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Ingår i: American Journal of Public Health. - : American Public Health Association. - 1541-0048 .- 0090-0036. ; 92:2, s. 284-287
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Tidskriftsartikel (refereegranskat)abstract
- Objectives. The purpose of this study was to determine the impact of iron status on cadmium dose among pregnant women. Methods. Iron status and cadmium concentration in blood, urine, and placenta were determined among women followed for 2 years from early pregnancy. Results. Blood cadmium and urinary cadmium were correlated with iron status throughout the study period. Urinary cadmium increased longitudinally among women with exhausted iron stores during their pregnancy. The increase in urinary cadmium with age was more pronounced in multiparous than in nulliparous women. Conclusions. Iron deficiency during pregnancy leads to increased cadmium absorption and body burden. Multiparous women exhibit additional increases with increasing age.
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| 19. |
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| 20. |
- Allamani, A, et al.
(författare)
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Pourquoi la France ne devrait pas changer la loi Evin
- 2004
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Ingår i: Le Monde. - 0395-2037. ; , s. 11-11
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Tidskriftsartikel (populärvet., debatt m.m.)abstract
- Abstract in French Pendant des décennies, la France a détenu le record mondial de la consommation d'alcool, et cela au prix de milliers de cirrhoses et de cancers du foie, d'accidents vasculaires cardiaques et cérébraux, de dépendances sévères avec leur cortège de conséquences dans les familles et dans la société : violence, accidents... Mais la France est aussi le pays où, pendant quarante ans, la consommation moyenne d'alcool a continûment décru, ce qui lui a fait perdre cette première place. Le rôle des politiques publiques et des actions de prévention est difficile à évaluer, mais il y a des preuves scientifiques de l'efficacité de décisions politiques comme la taxation et la réduction des publicités. La loi Evin a servi de modèle aux politiques européennes de diminution de l’incitation à consommer de l’alcool. La changer aujourd’hui sous la pression des lobbies alcooliers serait un recul pour la santé publique en France mais aussi pour toute l’Europe.
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| 21. |
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| 22. |
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| 23. |
- Berglund, AS, et al.
(författare)
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Endometriosis and the risk of cancer
- 2003
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Ingår i: HUMAN REPRODUCTION. - 0268-1161. ; 18, s. 80-80
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)
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| 24. |
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| 25. |
- Berglund, A Scott, et al.
(författare)
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Metaiodobenzylguanidine (MIBG) scintigraphy and computed tomography (CT) in clinical practice. Primary and secondary evaluation for localization of phaeochromocytomas
- 2001
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Ingår i: Journal of Internal Medicine. - : Wiley. - 1365-2796 .- 0954-6820. ; 249:3, s. 247-251
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To determine the diagnostic value of metaiodobenzylguanidine (MIBG) scintigraphy compared with computed tomography (CT) for the localization of phaeochromocytomas in clinical practice. DESIGN: Retrospective comparison between MIBG scintigrams and CT for localization of phaeochromocytomas in all patients successively examined with MIBG scintigraphy in Malmo from 1984 until January 1997. SETTING: Malmo University Hospital, Sweden. SUBJECTS: Sixty-four patients with clinically suspected phaeochromocytomas. MAIN OUTCOME MEASURES: MIBG scintigrams and CTs classified as positive or negative based on original interpretations (primary evaluation) and in a secondary evaluation by one blinded examiner are assessed through histological confirmation or clinical rule out of phaeochromocytomas. RESULTS: Twenty-five patients had surgically removed phaeochromocytomas. The remaining 39 patients had no proof of phaeochromocytomas. In the secondary evaluation, sensitivity for MIBG scintigraphy was 88% (22/25) and for CT was 100% (25/25). The specificity for MIBG scintigraphy was 89% (35/39) but only 50% for CT (18/36). Two out of a total of six extra-adrenal tumours were amongst the false-negative MIBG scintigrams. CONCLUSIONS: MIBG scintigraphy for the localization of phaeochromocytomas is superior to CT as far as specificity, whereas CT has a higher sensitivity. After biochemical diagnosis, CT will detect most phaeochromocytomas. MIBG scintigraphy can be of value in patients who show inconclusive results with biochemical testing and CT.
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| 26. |
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| 27. |
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| 28. |
- Berglund, M, et al.
(författare)
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Metal-bone interactions
- 2000
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Ingår i: Toxicology letters. - : Elsevier BV. - 0378-4274. ; 112112-113, s. 219-225
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Tidskriftsartikel (refereegranskat)
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| 29. |
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| 30. |
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| 31. |
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| 32. |
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| 33. |
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| 34. |
- Cserhati, P, et al.
(författare)
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Hip fractures in Hungary and Sweden - differences in treatment and rehabilitation
- 2002
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Ingår i: International Orthopaedics. - : Springer Science and Business Media LLC. - 1432-5195 .- 0341-2695. ; 26:4, s. 222-228
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Tidskriftsartikel (refereegranskat)abstract
- Data of 1,337 consecutive hip fracture patients were registered during I year within a prospective comparative multicenter study comparing osteosynthesis techniques and rehabilitation results in Budapest, Hungary, in Sundsvall, northern Sweden, and in Lund, southern Sweden. In Budapest the mean age was 4-5 years lower than in Sweden, and more patients lived in their own home (91% versus 70% and 62%). Less intracapsular (41% versus 54% and 54%) and more trochanteric fractures (52% versus 40% and 35%) were observed in Budapest. Many more Hungarian patients returned home (68% versus 54% and 33%); however, their mortality rate 4 months later significantly exceeded that of the Swedish centres (24% versus 15% and 13%), and more had severe pain in the operated hip (27% versus 17% and 15%). Four months after double nail osteosynthesis of displaced cervical fractures, more patients (28%) had severe hip pain than after hemiarthroplasty (16%) in Budapest as compared to Lund or Sundsvall (19% and 22%). Mortality rate after 4 months following hemiarthroplasty and nailing (36% and 20%) was significantly higher than in the Swedish centres (14% and 11%).
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| 35. |
- Engström, Gunnar, et al.
(författare)
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Lung function, insulin resistance and incidence of cardiovascular disease: a longitudinal cohort study.
- 2003
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Ingår i: Journal of Internal Medicine. - : Wiley. - 1365-2796 .- 0954-6820. ; 253:5, s. 574-581
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Tidskriftsartikel (refereegranskat)abstract
- Objectives. To explore whether a reduced lung function is a risk factor for developing diabetes and insulin resistance (IR), and whether such relationship contributes to the largely unexplained association between lung function and incidence of cardiovascular disease (CVD). Design. Forced vital capacity (FVC) was assessed at baseline. Incidence of diabetes and IR [according to the homeostasis model assessment (HOMA) model] was assessed in a follow-up examination after 13.9 ± 2.6 and 9.4 ± 3.6 years for men and women, respectively. After the follow-up examination, incidence of CVD (stroke, myocardial infarction or cardiovascular death) was monitored over 7 years. Setting. Populations-based cohort study. Subjects. Initially nondiabetic men (n = 1436, mean age 44.6 years) and women (n = 896, mean age 49.8 years). Results. Prevalence of IR at the follow-up examination was 34, 26, 21 and 21%, respectively, for men in the first (lowest), second, third and fourth quartile of baseline FVC (P for trend <0.0001). The corresponding values for women were 30, 29, 25 and 17%, respectively (P for trend <0.001). Adjusted for potential confounders, the odds ratio (OR) for IR (per 10% increase in FVC) was 0.91 (CI: 0.84-0.99) for men and 0.89 (CI: 0.80-0.98) for women. FVC was similarly significantly associated with the incidence of diabetes (OR = 0.90, CI: 0.81-1.00), adjusted for sex and other confounders. The incidence of CVD after the follow-up examination was significantly increased only amongst subjects with low FVC who had developed IR (RR = 1.7, CI: 1.02-2.7). Conclusion. Subjects with a moderately reduced FVC have an increased risk of developing IR and diabetes. This relationship seems to contribute to the largely unexplained association between reduced lung function and incidence of CVD.
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| 36. |
- Ericsson, M., et al.
(författare)
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Three dimensional simulation of robot path, heat transfer and residual stresses of a TIG-welded part with complex geometry
- 2003
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Ingår i: Trends in Welding Research. - Materials Park, Ohio : ASM International. - 0871707802 ; , s. 973-978
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Konferensbidrag (refereegranskat)abstract
- In this paper a system is presented that combines a robot off-line programming software with a finite element model that predicts temperature-time histories and residual stress distributions. The objective is to develop a tool for the engineer where robot trajectories and welding process parameters can be optimized on parts with complex geometry. The system was evaluated on a stainless steel gas turbine component. Robot weld paths were defined off-line and automatically downloaded to the finite element program, where transient temperatures and residual stresses were predicted. Temperature dependent properties and phase change, were included in the analysis. Assumptions and principles behind the modeling techniques are presented together with predicted temperature histories, residual stresses, and fixture forces
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| 37. |
- Fernberg, S. P., et al.
(författare)
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Bridging law and toughness characterisation of CSM and SMC composites
- 2001
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Ingår i: Composites Science And Technology. - 0266-3538 .- 1879-1050. ; 61:16, s. 2445-2454
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Tidskriftsartikel (refereegranskat)abstract
- This work presents an experimental investigation of the fracture properties of three different short-fiber-reinforced composites [one chopped strand mat (CSM) and two sheet molding compound (SMC) materials]. Fracture tests are performed on double-cantilever beam (DCB) specimens loaded with pure bending moments. In this experimental configuration, the bridging law for the material can be derived directly from measurements. No significant dependency on specimen height was observed in our results. The bridging laws determined can, therefore, be considered as material properties. The coupling between microstructure and fracture behaviour is discussed through the measured bridging laws. The beneficial effect (in terms of fracture energy) of increasing tendency for pull-out is confirmed for one SMC, referred to as Flex-SMC, which shows remarkably high fracture energy, J(c) = 56.0 kJ/ml, compared to a standard SMC, termed Std-SMC, J(c)= 25.9 kJ/m(2). This increasing tendency for pull-out is observed to shift the bridging law towards larger crack openings. On the basis of our observations we find the concept of characterising the failure behaviour in terms of bridging laws attractive since it can be used as a tool for the tailoring of the microstructure towards desired fracture behaviour.
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| 38. |
- Fernberg, S. P., et al.
(författare)
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Effects of glass fiber size composition (film-former type) on transverse cracking in cross-ply laminates
- 2000
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Ingår i: Composites. Part A, Applied science and manufacturing. - 1359-835X .- 1878-5840. ; 31:10, s. 1083-1090
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Tidskriftsartikel (refereegranskat)abstract
- Transverse cracking is an important phenomenon in the context of fluid leakage in pipes and pressure vessels. Multiple transverse cracking in [0/90](S) glass-fiber-reinforced vinylester and epoxy laminates with six different fiber surface treatments (size) is examined. Film-former composition is the variable since this component can be easily changed also in commercial size formulations. The influence of the film-former polymer on transverse cracking is significant in epoxy laminates and very strong in vinylester laminates. Both onset of transverse cracking and slope of crack density vs, strain are influenced. Remarkably low crack densities were observed in some vinylester laminates. Micromechanisms of cracking are interpreted. Correlation is established between transverse cracking behavior and interfacial shear strength measured by single fragmentation tests. The strong film-former effect is proposed to be due to a combination of improved interfacial adhesion and the plasticizing effect from the film-former on the interphase region.
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| 39. |
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| 40. |
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| 41. |
- Hedblad, Bo, et al.
(författare)
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Insulin resistance in non-diabetic subjects is associated with increased incidence of myocardial infarction and death.
- 2002
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Ingår i: Diabetic Medicine. - : Wiley. - 1464-5491 .- 0742-3071. ; 19:6, s. 470-475
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: To compare the incidence of myocardial infarction and death in non-diabetic subjects with and without insulin resistance. METHODS: Population-based prospective cohort study, in Malmö, Sweden, of 4748 non-diabetic subjects (60% women), aged 46-68 years, with no history of myocardial infarction or stroke. The prevalence of insulin resistance was established by the homeostasis model assessment (HOMA) and defined as values above the sex-specific 75th percentile (1.80 for women and 2.12 for men). Incidence of myocardial infarction and death is based on record linkage with local and national registers. Cox's proportional hazards model was used to assess the influence of insulin resistance after adjustment for age, sex, hyperglycaemia, raised arterial blood pressure, dyslipidaemia, central obesity, smoking and leisure-time physical activity. RESULTS: Sixty-two subjects suffered a coronary event, and 93 subjects died during the 6-year follow-up period. Insulin resistance was after adjustment for other factors included in the insulin resistance syndrome and other potential confounders, associated with an increased incidence of coronary events (relative risk (RR) 2.18; 95% confidence interval (CI) 1.22-3.87; P = 0.008) and deaths (RR 1.62; 1.03-2.55; P = 0.038). CONCLUSIONS: Insulin resistance, as assessed by the HOMA method, was in this cohort of middle-aged non-diabetic subjects associated with an increased incidence of myocardial infarction and death. This risk remained when smoking, low physical activity and factors included in the insulin resistance syndrome were taken into account in a stepwise regression model. Diabet. Med. 19, 470-475 (2002)
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| 42. |
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| 43. |
- Hjartaker, A, et al.
(författare)
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Consumption of dairy products in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort: data from 35955 24-hour dietary recalls in 10 European countries
- 2002
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Ingår i: Public Health Nutrition. - 1475-2727. ; 5:6B, s. 1259-1271
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: To describe and compare the consumption of dairy products in cohorts included in the European Prospective Investigation into-Cancer and Nutrition (EPIC). Methods: Data from single 24-hour dietary recall interviews collected through a highly standardised computer-based program (EPIC-SOFT) in 27 redefined centres in 10 European countries between 1995 and 2000. From a total random sample of 36 900, 22 924 women and 13 031 men were selected after exclusion of subjects under 35 and over 74 years of age. Results: A high total consumption of dairy products was reported in most of the centres in Spain and in the UK cohort sampled from the general population, as well as in the Dutch, Swedish and Danish centres. A somewhat low consumption was reported in the Greek centre-and in some of the Italian centres (Ragusa and Turin). In all centres and for both sexes, milk constituted the dairy sub-group with the largest proportion (in grams) of total dairy consumption, followed by yoghurt and other fermented milk products, and cheese. Still, there was a wide range in the contributions of the different dairy sub-groups between centres. The Spanish and Nordic centres generally reported a high consumption of milk,, the Swedish and Dutch centres reported a high consumption of yoghurt and other fermented milk products, whereas the highest consumption of cheese was reported in the French centres. Conclusion: The results demonstrate both quantitative and qualitative disparities in dairy product consumption among the EPIC centres. This offers a sound starting point for analyses of associations between dairy intake and chronic diseases such as cancer.
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| 44. |
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| 45. |
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| 46. |
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| 47. |
- Lidén, Annika, et al.
(författare)
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Genetic counselling for cancer and risk perception
- 2003
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Ingår i: Acta Oncologica. - : Informa UK Limited. - 0284-186X .- 1651-226X. ; 42:7, s. 726-734
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Tidskriftsartikel (refereegranskat)abstract
- The main aim was to investigate risk perception and psychological distress in individuals attending genetic counselling. A consecutive series of 86 individuals with a diagnosis and/or family history of breast, ovarian or colorectal cancer was included. Risk assessments were performed before and immediately after genetic counselling and at a one-year follow-up. Psychological distress was assessed 1 week before, and 6 weeks, 6 months and 1 year after genetic counselling. The number of individuals who correctly-estimated the general risk in the population increased significantly from 35%, before to 82% after counselling (p < 0.001). One year later, data on general risk estimates showed a significant reduction of the number of correct estimations to 51%, compared with directly after the counselling (p < 0.005). In total, 54% estimated their own lifetime risk correctly after the counselling, compared with 17% before (p < 0.001) (those with a cancer diagnosis estimated the risk of their children developing cancer). One year later, the number of correct estimations had dropped to 28%. Before the counselling, the majority of the participants overestimated both the general risk and their own/children's risk. The participants experienced moderate levels of psychological distress before the counselling and a decrease of anxiety afterwards (p < 0.02). However, half of the participants reported moderate or high distress. There were no differences in psychological distress between those who estimated their risk/ children's risk as low, moderate or high or between those who over-, under- or correctly estimated their own/children's risk. Further investigations are needed to develop and adjust the risk information provided to the individual in order to avoid misunderstanding, especially as this information is going to be revealed to family members Counselling support should be offered to those individuals who experience psychological distress.
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| 48. |
- Lingois, P., et al.
(författare)
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Chemically induced residual stresses in dental composites
- 2003
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Ingår i: Journal of Materials Science. - 0022-2461 .- 1573-4803. ; 38:6, s. 1321-1331
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Tidskriftsartikel (refereegranskat)abstract
- In several European countries, dental composites are replacing mercury-containing amalgams as the most common restorative materials. One problem with dental composites is residual stresses which may lead to poor performance of the restoration. In the present study, a combined modeling and materials characterization approach is presented and predictions compare well with experimental data on residual stresses. The model takes stress relaxation into account through the complete relaxation time spectrum of the resin. The approach allows for detailed parametric studies where resin and composite composition as well as cure conditions may be tailored with respect to residual stress generation.
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| 49. |
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| 50. |
- Manjer, Jonas, et al.
(författare)
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Breast cancer incidence in ex-smokers in relation to body mass index, weight gain and blood lipid levels
- 2001
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Ingår i: European Journal of Cancer Prevention. - 1473-5709. ; 10:3, s. 281-287
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Tidskriftsartikel (refereegranskat)abstract
- According to several studies breast cancer is more common among former smokers. This study explores whether this association has any relationship with anthropometric measurements or blood lipid levels. The 2082 ex-smokers (mean age 49.9 years) in the Malmo Preventive Cohort were followed for an average of 13.3 years using official cancer registries. This yielded 93 incident breast cancer cases. Oestrogen receptor (ER) status was assessed by an immunological method. Incidence of breast cancer covaried with height, body mass index, weight gain and cholesterol levels. None of these associations reached statistical significance. Incidence of breast cancer increased over quartiles of serum triglycerides, Ptrend: 0.02, relative risk (RR) for triglycerides as a continuous variable: 1.46 (1.21-1.77). Nineteen tumours were ER negative; this subgroup was similarly related to high triglycerides, 1.76 (1.40-2.21). All results were similar when BMI and cholesterol levels were entered into the model. It is concluded that breast cancer incidence covaries with triglyceride levels in ex-smokers.
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