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- Augustsson, Katarina, et al.
(författare)
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A prospective study of intake of fish and marine fatty acids and prostate cancer
- 2003
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Ingår i: Cancer Epidemiology, Biomarkers and Prevention. - 1055-9965 .- 1538-7755. ; 12:1, s. 64-67
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Tidskriftsartikel (refereegranskat)abstract
- Experimental studies suggest that marine fatty acids have an antitumor effect on prostate tumor cells. The aim of this study was to investigate whether high consumption of fish and marine fatty acids reduces the risk of prostate cancer in humans. We followed 47,882 men participating in the Health Professionals Follow-up Study. Dietary intake was assessed in 1986, 1990, and 1994, using a validated food frequency questionnaire. During 12 years of follow-up, 2,482 cases of prostate cancer were diagnosed, of which 617 were diagnosed as advanced prostate cancer including 278 metastatic prostate cancers. Eating fish more than three times per week was associated with a reduced risk of prostate cancer, and the strongest association was for metastatic cancer (multivariate relative risk, 0.56; 95% confidence interval, 0.37-0.86, compared with infrequent consumption, i.e., less than twice per month). Intake of marine fatty acids from food showed a similar but weaker association. Each additional daily intake of 0.5 g of marine fatty acid from food was associated with a 24% decreased risk of metastatic cancer. We found that men with high consumption of fish had a lower risk of prostate cancer, especially for metastatic cancer. Marine fatty acids may account for part of the effect, but other factors in fish may also play a role.
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| 4. |
- Larsson, Susanna C, et al.
(författare)
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Wine consumption and epithelial ovarian cancer
- 2004
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Ingår i: Cancer Epidemiology, Biomarkers and Prevention. - 1055-9965 .- 1538-7755. ; 13:11 Pt 1, s. 1823; author reply 1823-4
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Tidskriftsartikel (refereegranskat)
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| 5. |
- Skalkidou, Alkistis, et al.
(författare)
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Determinants and consequences of major insulin-like growth factor components among full-term healthy neonates.
- 2003
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Ingår i: Cancer Epidemiology, Biomarkers and Prevention. - 1055-9965 .- 1538-7755. ; 12:9, s. 860-5
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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.
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| 7. |
- Terry, P, et al.
(författare)
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A prospective study of major dietary patterns and the risk of breast cancer
- 2001
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Ingår i: Cancer Epidemiology, Biomarkers and Prevention. - 1055-9965 .- 1538-7755. ; 10:12, s. 1281-5
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Tidskriftsartikel (refereegranskat)abstract
- Our aim was to study the broader eating patterns that potentially reflect many dietary exposures working together in their association with breast cancer risk. Using data from a prospective study of 61,463 women with an average follow-up of 9.6 years and 1,328 incident cases of breast cancer, we conducted a factor analysis to identify major dietary patterns. Proportional hazards regression was used to estimate hazard ratios. We found no association between the "Western" dietary pattern (characterized by such foods as red and processed meats, refined grains, fat, and sweets) or the "healthy" dietary pattern (fruit and vegetables, fish and poultry, low-fat dairy, and whole grains) and breast cancer risk. However, women who were in the highest category of the "drinker" dietary pattern (wine, beer, and spirits) had a moderately increased risk (rate ratio = 1.27; 95% confidence interval, 1.06-1.52; P for trend, 0.002). The positive association was somewhat weaker among women below 50 years of age, a finding not inconsistent with chance. Our results are in agreement with the majority of previous studies that show alcohol consumption moderately increases the risk of breast cancer, but our results do not support any association between breast cancer risk and the "Western" or "healthy" dietary patterns.
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