| 41. |
- Boot, Iris W. A., et al.
(författare)
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Dietary B group vitamin intake and the bladder cancer risk : a pooled analysis of prospective cohort studies
- 2022
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Ingår i: European Journal of Nutrition. - : Springer Nature. - 1436-6207 .- 1436-6215. ; 61:5, s. 2397-2416
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: Diet may play an essential role in the aetiology of bladder cancer (BC). The B group complex vitamins involve diverse biological functions that could be influential in cancer prevention. The aim of the present study was to investigate the association between various components of the B group vitamin complex and BC risk.Methods: Dietary data were pooled from four cohort studies. Food item intake was converted to daily intakes of B group vitamins and pooled multivariate hazard ratios (HRs), with corresponding 95% confidence intervals (CIs), were obtained using Cox-regression models. Dose–response relationships were examined using a nonparametric test for trend.Results: In total, 2915 BC cases and 530,012 non-cases were included in the analyses. The present study showed an increased BC risk for moderate intake of vitamin B1 (HRB1: 1.13, 95% CI: 1.00–1.20). In men, moderate intake of the vitamins B1, B2, energy-related vitamins and high intake of vitamin B1 were associated with an increased BC risk (HR (95% CI): 1.13 (1.02–1.26), 1.14 (1.02–1.26), 1.13 (1.02–1.26; 1.13 (1.02–1.26), respectively). In women, high intake of all vitamins and vitamin combinations, except for the entire complex, showed an inverse association (HR (95% CI): 0.80 (0.67–0.97), 0.83 (0.70–1.00); 0.77 (0.63–0.93), 0.73 (0.61–0.88), 0.82 (0.68–0.99), 0.79 (0.66–0.95), 0.80 (0.66–0.96), 0.74 (0.62–0.89), 0.76 (0.63–0.92), respectively). Dose–response analyses showed an increased BC risk for higher intake of vitamin B1 and B12.Conclusion: Our findings highlight the importance of future research on the food sources of B group vitamins in the context of the overall and sex-stratified diet.
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| 42. |
- Dixon, L Beth, et al.
(författare)
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Dietary patterns associated with colon and rectal cancer : results from the Dietary Patterns and Cancer (DIETSCAN) Project
- 2004
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Ingår i: American Journal of Clinical Nutrition. - : Elsevier BV. - 0002-9165 .- 1938-3207. ; 80:4, s. 1003-11
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: An analysis of dietary patterns or combinations of foods may provide insight regarding the influence of diet on the risk of colon and rectal cancer.OBJECTIVE: A primary aim of the Dietary Patterns and Cancer (DIETSCAN) Project was to develop and apply a common methodologic approach to study dietary patterns and cancer in 4 European cohorts: the Alpha-Tocopherol Beta-Carotene Cancer Prevention Study (Finland-ATBC), the Netherlands Cohort Study (NLCS) on Diet and Cancer, the Swedish Mammography Cohort (SMC), and the Ormoni e Dieta nella Eziologia dei Tumori (Italy-ORDET). Three cohorts (ATBC, NLCS, and SMC) provided data on colon and rectal cancer for the present study.DESIGN: The cohorts were established between 1985 and 1992; follow-up data were obtained from national cancer registries. The participants completed validated semiquantitative food-frequency questionnaires at baseline.RESULTS: Exploratory factor analysis, conducted within each cohort, identified 3-5 stable dietary patterns. Two dietary patterns-Vegetables and Pork, Processed Meats, Potatoes (PPP)-were common across all cohorts. After adjustment for potential confounders, PPP was associated with an increased risk of colon cancer in the SMC women (quintile 4(multivariate) relative risk: 1.62; 95% CI: 1.12, 2.34; P for trend = 0.01). PPP was also associated with an increased risk of rectal cancer in the ATBC men (quintile 4(multivariate) relative risk: 2.21; 95% CI: 1.07, 4.57; P for trend = 0.05). Neither pattern was associated with the risk of colon or rectal cancer in the NLCS women and men.CONCLUSION: Although certain dietary patterns may be consistent across European countries, associations between these dietary patterns and the risk of colon and rectal cancer are not conclusive.
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| 43. |
- Goossens, Maria E., et al.
(författare)
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International pooled study on diet and bladder cancer : the bladder cancer, epidemiology and nutritional determinants (BLEND) study: design and baseline characteristics
- 2016
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Ingår i: Archives of Public Health. - : BMC. - 0778-7367 .- 2049-3258. ; 74
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Tidskriftsartikel (refereegranskat)abstract
- Background: In 2012, more than 400,000 urinary bladder cancer cases occurred worldwide, making it the 7th most common type of cancer. Although many previous studies focused on the relationship between diet and bladder cancer, the evidence related to specific food items or nutrients that could be involved in the development of bladder cancer remains inconclusive. Dietary components can either be, or be activated into, potential carcinogens through metabolism, or act to prevent carcinogen damage. Methods/design: The BLadder cancer, Epidemiology and Nutritional Determinants (BLEND) study was set up with the purpose of collecting individual patient data from observational studies on diet and bladder cancer. In total, data from 11,261 bladder cancer cases and 675,532 non-cases from 18 case-control and 6 cohort studies from all over the world were included with the aim to investigate the association between individual food items, nutrients and dietary patterns and risk of developing bladder cancer. Discussion: The substantial number of cases included in this study will enable us to provide evidence with large statistical power, for dietary recommendations on the prevention of bladder cancer.
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| 44. |
- Le, Huyen, et al.
(författare)
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The association between height and risk of lung cancer subtypes in men and women in the Netherlands Cohort Study
- 2024
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Ingår i: Cancer Epidemiology. - 1877-7821. ; 92
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: Previous studies found no or weak positive associations between height and lung cancer (LC) risk, with differences between sexes. Few studies stratified the association by smoking status and LC subtype. This prospective study investigated the association between height and risks of overall LC and LC subtypes (i.e., adenocarcinoma, squamous cell carcinoma, small cell carcinoma, large cell carcinoma) in Dutch men and women, with comprehensive adjustment for smoking, and stratified by smoking status. Materials and methods: Data originate from 120,852 Dutch participants aged 55–69 in 1986 in the Netherlands Cohort Study. Self-reported height and potential confounders were collected at baseline. After 20.3 years of follow-up, 3318 LC cases (2765 men; 553 women) and 4314 subcohort members were included in the multivariable Cox regression analysis. Results: There were no significant associations between height and risks of overall LC and LC subtypes in men and women, except for an increased adenocarcinoma risk in taller women (HRquartile4 vs quartile1=1.62, 95% CI: 1.02–2.55, Ptrend=0.031). This positive association was borderline statistically significant in female current smokers only when stratifying on smoking status. No interaction by smoking status was shown in women for any LC risk. In men, smoking modified the association between height and risks of overall LC, large cell and squamous cell carcinoma, with the p-values for interaction of 0.037, 0.007 and 0.050, respectively. Conclusion: Positive associations between height and LC subtypes were predominantly seen in smokers. Further studies should focus on LC subtypes and stratify the association by smoking status.
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| 45. |
- O'Reilly, Éilis J, et al.
(författare)
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Prediagnostic body size and risk of amyotrophic lateral sclerosis death in 10 studies
- 2018
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Ingår i: Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration. - : Informa UK Limited. - 2167-8421 .- 2167-9223. ; 19:5-6, s. 396-406
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES AND METHODS: Using pooled multivariable-adjusted rate ratios (RR), we explored relationships between prediagnostic body-mass-index (BMI), waist-to-hip-ratio (WHR), and weight-gain during adulthood, and ALS in 419,894 women and 148,166 men from 10 community-based cohorts in USA, Europe, and Australia; 428 ALS deaths were documented in women and 204 in men.RESULTS: , limiting power. Weight-gain during adulthood was strongly associated with lower ALS; for an additional 1kg gain in weight/year, the RR = 0.43 (95% CI: 0.28-0.65; p < 0.001). Associations persisted when adjusted for diabetes at enrollment, restricted to never-smokers, and ALS deaths in the 5 years after enrollment were excluded (accounting for recent weight loss).CONCLUSIONS: These findings confirm somewhat conflicting, underpowered evidence that adiposity is inversely associated with ALS. We newly demonstrate that weight-gain during adulthood is strongly predictive of lower ALS risk.
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| 46. |
- Papadimitriou, Nikos, et al.
(författare)
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A nutrient-wide association study for risk of prostate cancer in the European Prospective Investigation into Cancer and Nutrition and the Netherlands Cohort Study
- 2020
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Ingår i: European Journal of Nutrition. - : Springer Nature. - 1436-6207 .- 1436-6215. ; 59:7, s. 2929-2937
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: The evidence from the literature regarding the association of dietary factors and risk of prostate cancer is inconclusive.Methods: A nutrient-wide association study was conducted to systematically and comprehensively evaluate the associations between 92 foods or nutrients and risk of prostate cancer in the European Prospective Investigation into Cancer and Nutrition (EPIC). Cox proportional hazard regression models adjusted for total energy intake, smoking status, body mass index, physical activity, diabetes and education were used to estimate hazard ratios and 95% confidence intervals for standardized dietary intakes. As in genome-wide association studies, correction for multiple comparisons was applied using the false discovery rate (FDR < 5%) method and suggested results were replicated in an independent cohort, the Netherlands Cohort Study (NLCS).Results: A total of 5916 and 3842 incident cases of prostate cancer were diagnosed during a mean follow-up of 14 and 20 years in EPIC and NLCS, respectively. None of the dietary factors was associated with the risk of total prostate cancer in EPIC (minimum FDR-corrected P, 0.37). Null associations were also observed by disease stage, grade and fatality, except for positive associations observed for intake of dry cakes/biscuits with low-grade and butter with aggressive prostate cancer, respectively, out of which the intake of dry cakes/biscuits was replicated in the NLCS.Conclusions: Our findings provide little support for an association for the majority of the 92 examined dietary factors and risk of prostate cancer. The association of dry cakes/biscuits with low-grade prostate cancer warrants further replication given the scarcity in the literature.
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