SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Trichopoulos Dimitrios) "

Sökning: WFRF:(Trichopoulos Dimitrios)

Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
201.
  • Sen, Abhijit, et al. (författare)
  • Coffee and tea consumption and risk of prostate cancer in the European Prospective Investigation into Cancer and Nutrition
  • 2019
  • Ingår i: International Journal of Cancer. - John Wiley & Sons. - 0020-7136. ; 144:2, s. 240-250
  • Tidskriftsartikel (refereegranskat)abstract
    • The epidemiological evidence regarding the association of coffee and tea consumption with prostate cancer risk is inconclusive, and few cohort studies have assessed these associations by disease stage and grade. We examined the associations of coffee (total, caffeinated and decaffeinated) and tea intake with prostate cancer risk in the European Prospective Investigation into Cancer and Nutrition. Among 142,196 men, 7,036 incident prostate cancer cases were diagnosed over 14 years of follow-up. Data on coffee and tea consumption were collected through validated country-specific food questionnaires at baseline. We used Cox proportional hazards regression models to compute hazard ratios (HRs) and 95% confidence intervals (CI). Models were stratified by center and age, and adjusted for anthropometric, lifestyle and dietary factors. Median coffee and tea intake were 375 and 106 mL/day, respectively, but large variations existed by country. Comparing the highest (median of 855 mL/day) versus lowest (median of 103 mL/day) consumers of coffee and tea (450 vs. 12 mL/day) the HRs were 1.02 (95% CI, 0.94–1.09) and 0.98 (95% CI, 0.90–1.07) for risk of total prostate cancer and 0.97 (95% CI, 0.79–1.21) and 0.89 (95% CI, 0.70–1.13) for risk of fatal disease, respectively. No evidence of association was seen for consumption of total, caffeinated or decaffeinated coffee or tea and risk of total prostate cancer or cancer by stage, grade or fatality in this large cohort. Further investigations are needed to clarify whether an association exists by different preparations or by concentrations and constituents of these beverages.
  •  
202.
  • Setiawan, Veronica Wendy, et al. (författare)
  • CYP17 genetic variation and risk of breast and prostate cancer from the national Cancer Institute Breast and Prostate Cancer Cohort Consortium (BPC3)
  • 2007
  • Ingår i: Cancer Epidemiology Biomarkers & Prevention. - American Association for Cancer Research. - 1538-7755. ; 16:11, s. 2237-2246
  • Tidskriftsartikel (refereegranskat)abstract
    • CYP17 encodes cytochrome p450c17 alpha, which mediates activities essential for the production of sex steroids. Common germ line variation in the CYP17 gene has been related to inconsistent results in breast and prostate cancer, with most studies focusing on the nonsynonymous single nucleotide polymorphism (SNP) T27C (rs743572). We comprehensively characterized variation in CYP17 by direct sequencing of exons followed by dense genotyping across the 58 kb region around CYP17 in five racial/ethnic populations. Two blocks of strong linkage disequilibrium were identified and nine haplotype-tagging SNPs, including T27C, were chosen to predict common haplotypes (R-h(2) >= 0.85). These haplotype-tagging SNPs were genotyped in 8,138 prostate cancer cases and 9,033 controls, and 5,333 breast cancer cases and 7,069 controls from the Breast and Prostate Cancer Cohort Consortium. We observed borderline significant associations with prostate cancer for rs2486758 [TC versus TT, odds ratios (OR), 1.07; 95% confidence intervals (95% Cl), 1.00-1.14; CC versus TT, OR, 1.09; 95% CI, 0.95-1.26; P trend = 0.04] and rs6892 (AG versus AA, OR, 1.08; 95% CI, 1.00-1.15; GG versus AA, OR, 1.11; 95% CI, 0.95-1.30; P trend = 0.03). We also observed marginally significant associations with breast cancer for rs4919687 (GA versus GG, OR, 1.04; 95% CI, 0.97-1.12, AA versus GG, OR, 1.17; 95% CI, 1.03-1.34; P trend = 0.03) and rs4919682 (CT versus CC, OR, 1.04; 95% CI, 0.97-1.12; TT versus CC, OR, 1.16; 95% CI, 1.01-1.33; P trend = 0.04). Common variation at CYP17 was not associated with circulating sex steroid hormones in men or postmenopausal women. Our findings do not support the hypothesis that common germ line variation in CYP17 makes a substantial contribution to postmenopausal breast or prostate cancer susceptibility.
203.
  • Shui, Irene M., et al. (författare)
  • Prostate Cancer (PCa) Risk Variants and Risk of Fatal PCa in the National Cancer Institute Breast and Prostate Cancer Cohort Consortium
  • 2014
  • Ingår i: European Urology. - 0302-2838. ; 65:6, s. 1069-1075
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: Screening and diagnosis of prostate cancer (PCa) is hampered by an inability to predict who has the potential to develop fatal disease and who has indolent cancer. Studies have identified multiple genetic risk loci for PCa incidence, but it is unknown whether they could be used as biomarkers for PCa-specific mortality (PCSM). Objective: To examine the association of 47 established PCa risk single-nucleotide polymorphisms (SNPs) with PCSM. Design, setting, and participants: We included 10 487 men who had PCa and 11 024 controls, with a median follow-up of 8.3 yr, during which 1053 PCa deaths occurred. Outcome measurements and statistical analysis: The main outcome was PCSM. The risk allele was defined as the allele associated with an increased risk for PCa in the literature. We used Cox proportional hazards regression to calculate the hazard ratios of each SNP with time to progression to PCSM after diagnosis. We also used logistic regression to calculate odds ratios for each risk SNP, comparing fatal PCa cases to controls. Results and limitations: Among the cases, we found that 8 of the 47 SNPs were significantly associated (p < 0.05) with time to PCSM. The risk allele of rs11672691 (intergenic) was associated with an increased risk for PCSM, while 7 SNPs had risk alleles inversely associated (rs13385191 [C2orf43], rs17021918 [PDLIM5], rs10486567 [JAZF1], rs6465657 [LMTK2], rs7127900 (intergenic), rs2735839 [KLK3], rs10993994 [MSMB], rs13385191 [C2orf43]). In the case-control analysis, 22 SNPs were associated (p < 0.05) with the risk of fatal PCa, but most did not differentiate between fatal and nonfatal PCa. Rs11672691 and rs10993994 were associated with both fatal and nonfatal PCa, while rs6465657, rs7127900, rs2735839, and rs13385191 were associated with nonfatal PCa only. Conclusions: Eight established risk loci were associated with progression to PCSM after diagnosis. Twenty-two SNPs were associated with fatal PCa incidence, but most did not differentiate between fatal and nonfatal PCa. The relatively small magnitudes of the associations do not translate well into risk prediction, but these findings merit further follow-up, because they may yield important clues about the complex biology of fatal PCa. Patient summary: In this report, we assessed whether established PCa risk variants could predict PCSM. We found eight risk variants associated with PCSM: One predicted an increased risk of PCSM, while seven were associated with decreased risk. Larger studies that focus on fatal PCa are needed to identify more markers that could aid prediction. (C) 2013 European Association of Urology. Published by Elsevier B.V. All rights reserved.
  •  
204.
  • Sinilnikova, Olga M., et al. (författare)
  • Haplotype-based analysis of common variation in the acetyl-CoA carboxyiase alpha gene and breast cancer risk: A case-control study nested within the European prospective investigation into cancer and nutrition
  • 2007
  • Ingår i: Cancer Epidemiology Biomarkers & Prevention. - American Association for Cancer Research. - 1538-7755. ; 16:3, s. 409-415
  • Tidskriftsartikel (refereegranskat)abstract
    • A key fatty acid synthesis enzyme, acetyl-CoA carboxylase alpha(ACC-alpha), has been shown to be highly expressed in human breast cancer and other tumor types and also to specifically interact with the protein coded by one of two major breast cancer susceptibility genes BRCA1. We used a comprehensive haplotype analysis to examine the contribution of the ACC-alpha common genetic variation (allele frequency > 5%) to breast cancer in a case-control study (1,588 cases/2,600 controls) nested within the European Prospective Investigation into Cancer and Nutrition. We identified 21 haplotypetagging polymorphisms efficiently capturing common variation within 325 kb of ACC-alpha and surrounding sequences using genotype data from the HapMap project and our resequencing data. We found an effect on overall risk of breast cancer in homozygous carriers of one common haplotype [odds ratio (OR), 1.74; 95% confidence interval (95% CI), 1.03-2.94]. When the data were subdivided by menopausal status, we found statistical evidence of heterogeneity for two other common haplotypes (P value for heterogeneity = 0.016 and 0.045). In premenopausal women, the carriers of these haplotypes, compared with noncarriers, had an altered risk of breast cancer (OR, 0.70; 95% CI, 0.53-0.92 and OR, 1.35; 95% CI, 1.04-1.76). These findings were not significant after adjustment for multiple testing and therefore should be considered as preliminary and evaluated in larger independent studies. However, they suggest a possible role of the ACC-alpha common sequence variants in susceptibility to breast cancer and encourage studies of other genes involved in fatty acid synthesis.
205.
  •  
206.
  • Skalkidou, Alkistis, et al. (författare)
  • Determinants and consequences of major insulin-like growth factor components among full-term healthy neonates.
  • 2003
  • Ingår i: Cancer Epidemiology, Biomarkers and Prevention. - 1055-9965 .- 1538-7755. ; 12:9, s. 860-5
  • Tidskriftsartikel (refereegranskat)abstract
    • The purpose of this research was to investigate determinants of the insulin-like growth factor (IGF) system among healthy full-term newborns and explore their relation with anthropometric variables at birth. Components of the IGF system have been implicated in the pathogenesis of several forms of cancer, and perinatal events have been linked to chronic diseases in later life. Measurements of weight and length, as well as blood samples, were obtained from 331 healthy full-term newborns delivered during 1999 in Athens, Greece. Because the liver is important for IGF production, newborns were chosen to have bilirubin levels either < or = 8 mg/dl or > or = 12 mg/dl to operationally distinguish them according to the liver function. IGF-I, IGF-II, and IGF binding protein-3 were inversely associated with the presence of neonatal jaundice and blood creatinine, after controlling for blood protein levels. IGF-I increased rapidly and significantly over a period of a few days and was strongly positively associated with both birth weight and ponderal index. Newborn levels of IGF-I declined with maternal age. In comparison with first-born newborns, later-born ones had significantly higher blood IGF-I levels. We conclude that IGF-I plays a dominant role in growth during the perinatal period and that all three studied components of the IGF system are sensitive to liver and kidney function. These findings provide an insight into the processes involved in perinatal growth.
  •  
207.
  • Steffen, Annika, et al. (författare)
  • Development and Validation of a Risk Score Predicting Substantial Weight Gain over 5 Years in Middle-Aged European Men and Women
  • 2013
  • Ingår i: PLoS ONE. - Public Library of Science. - 1932-6203. ; 8:7
  • Tidskriftsartikel (refereegranskat)abstract
    • Background: Identifying individuals at high risk of excess weight gain may help targeting prevention efforts at those at risk of various metabolic diseases associated with weight gain. Our aim was to develop a risk score to identify these individuals and validate it in an external population. Methods: We used lifestyle and nutritional data from 53 degrees 758 individuals followed for a median of 5.4 years from six centers of the European Prospective Investigation into Cancer and Nutrition (EPIC) to develop a risk score to predict substantial weight gain (SWG) for the next 5 years (derivation sample). Assuming linear weight gain, SWG was defined as gaining >= 10% of baseline weight during follow-up. Proportional hazards models were used to identify significant predictors of SWG separately by EPIC center. Regression coefficients of predictors were pooled using random-effects meta-analysis. Pooled coefficients were used to assign weights to each predictor. The risk score was calculated as a linear combination of the predictors. External validity of the score was evaluated in nine other centers of the EPIC study (validation sample). Results: Our final model included age, sex, baseline weight, level of education, baseline smoking, sports activity, alcohol use, and intake of six food groups. The model's discriminatory ability measured by the area under a receiver operating characteristic curve was 0.64 (95% CI = 0.63-0.65) in the derivation sample and 0.57 (95% CI = 0.56-0.58) in the validation sample, with variation between centers. Positive and negative predictive values for the optimal cut-off value of >= 200 points were 9% and 96%, respectively. Conclusion: The present risk score confidently excluded a large proportion of individuals from being at any appreciable risk to develop SWG within the next 5 years. Future studies, however, may attempt to further refine the positive prediction of the score.
208.
  • Steindorf, Karen, et al. (författare)
  • Physical activity and risk of breast cancer overall and by hormone receptor status : The European prospective investigation into cancer and nutrition
  • 2013
  • Ingår i: International Journal of Cancer. - 0020-7136. ; 132:7, s. 1667-1678
  • Tidskriftsartikel (refereegranskat)abstract
    • Physical activity is associated with reduced risks of invasive breast cancer. However, whether this holds true for breast cancer subtypes defined by the estrogen receptor (ER) and the progesterone receptor (PR) status is controversial. The study included 257,805 women from the multinational EPIC-cohort study with detailed information on occupational, recreational and household physical activity and important cofactors assessed at baseline. During 11.6 years of median follow-up, 8,034 incident invasive breast cancer cases were identified. Data on ER, PR and combined ER/PR expression were available for 6,007 (67.6%), 4,814 (54.2%) and 4,798 (53.9%) cases, respectively. Adjusted hazard ratios (HR) were estimated by proportional hazards models. Breast cancer risk was inversely associated with moderate and high levels of total physical activity (HR = 0.92, 95% confidence interval (CI): 0.860.99, HR = 0.87, 95%-CI: 0.790.97, respectively; p-trend = 0.002), compared to the lowest quartile. Among women diagnosed with breast cancer after age 50, the largest risk reduction was found with highest activity (HR = 0.86, 95%-CI: 0.770.97), whereas for cancers diagnosed before age 50 strongest associations were found for moderate total physical activity (HR = 0.78, 95%-CI: 0.640.94). Analyses by hormone receptor status suggested differential associations for total physical activity (p-heterogeneity = 0.04), with a somewhat stronger inverse relationship for ER+/PR+ breast tumors, primarily driven by PR+ tumors (p-heterogeneity < 0.01). Household physical activity was inversely associated with ER/PR tumors. The results of this largest prospective study on the protective effects of physical activity indicate that moderate and high physical activity are associated with modest decreased breast cancer risk. Heterogeneities by receptor status indicate hormone-related mechanisms.
  •  
209.
  • Stepien, Magdalena, et al. (författare)
  • Prospective association of liver function biomarkers with development of hepatobiliary cancers.
  • 2016
  • Ingår i: Cancer Epidemiology. - Elsevier. - 1877-7821. ; 40, s. 179-187
  • Tidskriftsartikel (refereegranskat)abstract
    • Serum liver biomarkers (gamma-glutamyl transferase, GGT; alanine aminotransferase, ALT; aspartate aminotransferase, AST; alkaline phosphatase, ALP; total bilirubin) are used as indicators of liver disease, but there is currently little data on their prospective association with risk of hepatobiliary cancers.
  •  
210.
  • Suzuki, Reiko, et al. (författare)
  • A prospective analysis of the association between dietary fiber intake and prostate cancer risk in EPIC.
  • 2009
  • Ingår i: International journal of cancer. Journal international du cancer. - 1097-0215. ; 124:1, s. 245-9
  • Tidskriftsartikel (refereegranskat)abstract
    • Few studies have examined the association between dietary fiber intake and prostate cancer risk. We evaluated the association between dietary fiber intake and the risk of prostate cancer among 142,590 men in the European Prospective Investigation into Cancer and Nutrition (EPIC). Consumption of dietary fiber (total, cereal, fruit and vegetable fiber) was estimated by validated dietary questionnaires and calibrated using 24-hr dietary recalls. Incidence rate ratios were estimated using Cox regression and adjusted for potential confounding factors. During an average of 8.7 years follow-up, prostate cancer was diagnosed in 2,747 men. Overall, there was no association between dietary fiber intake (total, cereal, fruit or vegetable fiber) and prostate cancer risk, although calibrated intakes of total fiber and fruit fiber were associated with nonstatistically significant reductions in risk. There was no association between fiber derived from cereals or vegetables and risk and no evidence for heterogeneity in any of the risk estimates by stage or grade of disease. Our results suggest that dietary fiber intake is not associated with prostate cancer risk.
  •  
Skapa referenser, mejla, bekava och länka
Åtkomst
fritt online (51)
Typ av publikation
tidskriftsartikel (243)
forskningsöversikt (1)
Typ av innehåll
refereegranskat (241)
övrigt vetenskapligt (3)
Författare/redaktör
Trichopoulos, Dimitr ... (243)
Riboli, Elio (205)
Boeing, Heiner (173)
Overvad, Kim (172)
Tumino, Rosario (169)
Khaw, Kay-Tee (168)
visa fler...
Trichopoulou, Antoni ... (164)
Kaaks, Rudolf (154)
Bueno-de-Mesquita, H ... (146)
Palli, Domenico (144)
Tjonneland, Anne (130)
Vineis, Paolo (124)
Panico, Salvatore (122)
Sánchez, Maria-José (118)
Tjønneland, Anne (108)
Boutron-Ruault, Mari ... (108)
Clavel-Chapelon, Fra ... (101)
Lagiou, Pagona (93)
Travis, Ruth C (88)
Weiderpass, Elisabet ... (87)
Jenab, Mazda (84)
Lund, Eiliv (82)
Peeters, Petra H. M. (82)
Ardanaz, Eva (80)
Olsen, Anja (73)
Barricarte, Aurelio (72)
Dorronsoro, Miren (70)
Peeters, Petra H (64)
Key, Timothy J (63)
Hallmans, Göran, (61)
Larranaga, Nerea (60)
Allen, Naomi E (59)
Chirlaque, Maria-Dol ... (57)
Sacerdote, Carlotta (56)
González, Carlos A (56)
Wareham, Nick (55)
Dossus, Laure (55)
Rinaldi, Sabina (55)
Ferrari, Pietro (54)
Navarro, Carmen (54)
Romieu, Isabelle (53)
Bingham, Sheila (52)
Linseisen, Jakob (49)
Quirós, J Ramón (49)
Canzian, Federico (49)
Kraft, Peter (48)
Hunter, David J. (46)
Krogh, Vittorio (44)
Johansson, Mattias, (43)
Pischon, Tobias (42)
visa färre...
Lärosäte
Umeå universitet (206)
Lunds universitet (122)
Karolinska Institutet (101)
Uppsala universitet (21)
Göteborgs universitet (15)
Sveriges Lantbruksuniversitet (3)
visa fler...
Linköpings universitet (2)
Chalmers tekniska högskola (1)
visa färre...
Språk
Engelska (244)
Forskningsämne (UKÄ/SCB)
Medicin och hälsovetenskap (222)
Lantbruksvetenskap (4)

År

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy