Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Keywords: CANCER ; Germany ; LUNG ; FOLLOW-UP ; INFORMATION ; lung cancer ; LUNG-CANCER ; COHORT ; cohort study ; EPIDEMIOLOGY ; EXPOSURE ; MORTALITY ; occupation ; POPULATION ; RISK ; RISKS ; REDUCTION ; RISK-FACTORS ; ASSOCIATION ; HUMANS ; WOMEN ; MEN ; risk factors ; smoking ; COUNTRIES ; cancer risk ; POPULATIONS ; DIET ; VALIDITY ; EPIC ; nutrition ; SMOKERS ; RELATIVE RISK ; exercise ; physical activity ; REGRESSION ; ASSOCIATIONS ; PHYSICAL-ACTIVITY ; INTERVAL ; SUBTYPES ; prospective ; UNIT ; RISK-FACTOR ; CANCER-RISK ; sports ; occupations ; ACTIVITY QUESTIONNAIRE
    Abstract: Research conducted predominantly in male populations on physical activity and lung cancer has yielded inconsistent results. We examined this relationship among 416,277 men and women from the European Prospective Investigation into Cancer and Nutrition (EPIC). Detailed information on recent recreational, household and occupational physical activity, smoking habits and diet was assessed at baseline between 1992 and 2000. Relative risks (RR) were estimated using Cox regression. During 6.3 years of follow-up we identified 607 men and 476 women with incident lung cancer. We did not observe an inverse association between recent occupational, recreational or household physical activity and lung cancer risk in either males or females. However, we found some reduction in lung cancer risk associated with sports in males (adjusted RR = 0.71; 95% confidence interval 0.50-0.98; highest tertile vs. inactive group), cycling (RR = 0.73; 0.54-0.99) in females and non-occupational vigorous physical activity. For occupational physical activity, lung cancer risk was increased for unemployed men (adjusted RR = 1.57; 1.20-2.05) and men with standing occupations (RR = 1.35; 1.02-1.79) compared with sitting professions. There was no evidence of heterogeneity of physical activity associations across countries, or across any of the considered cofactors. For some histologic subtypes suggestive sex-specific reductions, limited by subgroup sizes, were observed, especially with vigorous physical activity. In total, our study shows no consistent protective associations of physical activity with lung cancer risk. It can be assumed that the elevated risks found for occupational physical activity are not produced mechanistically by physical activity itself but rather reflect exposure to occupation-related lung cancer risk factors. (c) 2006 Wiley-Liss, Inc
    Type of Publication: Journal article published
    PubMed ID: 16894558
    Signatur Availability
    BibTip Others were also interested in ...
  • 2
    Keywords: CANCER ; MODEL ; MODELS ; THERAPY ; FOLLOW-UP ; COHORT ; cohort studies ; EXPOSURE ; RISK ; RISKS ; INDEX ; ASSOCIATION ; NO ; hormone ; HEALTH ; WOMEN ; HORMONE REPLACEMENT THERAPY ; cancer risk ; FIBER ; MEASUREMENT ERROR ; DIET ; DIETARY ; FAT ; European Prospective Investigation into Cancer and Nutrition ; nutrition ; AUSTRALIA ; ENDOMETRIAL CANCER ; RELATIVE RISK ; dietary fiber ; insulin ; IGF-I ; ASSOCIATIONS ; ENDOMETRIAL ; THERAPIES ; ENERGY-INTAKE ; PHYSICAL-ACTIVITY ; LEVEL ; INTERVAL ; USA ; prospective ; INSULIN SENSITIVITY ; VARIABLES ; CANCER-RISK ; C-PEPTIDE ; FOODS ; Nutrition Assessment ; postmenopausal ; DIANA RANDOMIZED-TRIAL ; dietary carbohydrates ; endometrial neoplasms ; glycemic index ; IOWA WOMENS HEALTH
    Abstract: The associations of dietary total carbohydrates, overall glycemic index, total dietary glycemic load, total sugars, total starch, and total fiber with endometrial cancer risk were analyzed among 288,428 women in the European Prospective Investigation into Cancer and Nutrition cohort (1992-2004), including 710 incident cases diagnosed during a mean 6.4 years of follow-up. Cox proportional hazards models were used to estimate relative risks and 95% confidence intervals. There were no statistically significant associations with endometrial cancer risk for increasing quartile intakes of any of the exposure variables. However, in continuous models calibrated by using 24-hour recall values, the multivariable relative risks were 1.61 (95% confidence interval: 1.06, 2.45) per 100 g/day of total carbohydrates, 1.40 (95% confidence interval: 0.99, 1.99) per 50 units/day of total dietary glycemic load, and 1.36 (95% confidence interval: 1.05, 1.76) per 50 g/day of total sugars. These associations were stronger among women who had never used postmenopausal hormone therapy compared with ever users (total carbohydrates P-heterogeneity = 0.04). Data suggest no association of overall glycemic index, total starch, and total fiber with risk, and a possible modest positive association of total carbohydrates, total dietary glycemic load, and total sugars with risk, particularly among never users of hormone replacement therapy
    Type of Publication: Journal article published
    PubMed ID: 17670911
    Signatur Availability
    BibTip Others were also interested in ...
  • 3
    Keywords: CANCER ; DIAGNOSIS ; COHORT ; RISK ; ASSOCIATION ; breast cancer ; BREAST-CANCER ; WOMEN ; OBESITY ; SWEDEN ; POSTMENOPAUSAL WOMEN ; leptin ; IGF-I ; case-control study ; WEIGHT ; GROWTH-FACTOR-I ; OVERWEIGHT ; prospective ; C-PEPTIDE ; SERUM ADIPONECTIN ; Adiponectin ; NORTHERN SWEDEN ; GLUCOSE-HOMEOSTASIS ; Glycated haemoglobin
    Abstract: It is hypothesized that insulin resistance and related metabolic factors may influence breast cancer risk, however the epidemiological evidence remains inconclusive. We conducted a case-control study nested in a prospective cohort in Northern Sweden, to clarify the associations of body mass index (BMI), leptin, adiponectin, C-peptide, and glycated haemoglobin (HbA1c) with breast cancer risk. We also investigated whether these associations may be modified by age at diagnosis, tumour stage, and oestrogen and progesterone receptor status. During follow-up, 561 women developed invasive breast cancer and 561 matched controls were selected. Conditional logistic regression was used to calculate odds ratios (OR) as estimates of relative risk, and 95% confidence intervals (CI). The associations of BMI, leptin and HbA1c with breast cancer risk differed significantly according to whether the tumour was diagnosed as stage I or stage II-IV (P (heterogeneity) all 〈 0.05). These factors were significantly inversely associated with risk in the group of stage I tumours, with ORs for top vs. bottom tertile for BMI of 0.48 (95% CI, 0.30-0.78, P (trend) = 0.004); leptin, 0.64 (95% CI, 0.41-1.00, P (trend) = 0.06); and HbA1c, 0.47 (95% CI, 0.28-0.80, P (trend) = 0.005). For stage II-IV tumours, there was a suggestion of an increased risk with higher levels of these factors. There were no significant differences in the associations of BMI, leptin, adiponectin, C-peptide and HbA1c with breast cancer risk in subgroups of age at diagnosis or tumour receptor status. This prospective study suggests that BMI, leptin and HbA1c influence breast tumour initiation and progression
    Type of Publication: Journal article published
    PubMed ID: 18330696
    Signatur Availability
    BibTip Others were also interested in ...
  • 4
    Keywords: CANCER ; Germany ; FOLLOW-UP ; INFORMATION ; COHORT ; EPIDEMIOLOGY ; EXPOSURE ; RISK ; TIME ; REDUCTION ; RISK-FACTORS ; NO ; HEALTH ; WOMEN ; CIGARETTE-SMOKING ; PROSPECTIVE COHORT ; risk factors ; smoking ; cancer risk ; RECRUITMENT ; EPIC ; European Prospective Investigation into Cancer and Nutrition ; nutrition ; ENDOMETRIAL CANCER ; HETEROGENEITY ; POSTMENOPAUSAL WOMEN ; IGF-I ; ONCOLOGY ; ENDOMETRIAL ; RE ; WEIGHT ; prospective studies ; PHYSICAL-ACTIVITY ; EPIDEMIOLOGIC EVIDENCE ; PREMENOPAUSAL WOMEN ; sex-steroid hormones ; USA ; REPLACEMENT THERAPY ; PREMENOPAUSAL ; prospective ; prospective study ; INCREASED RISK ; NEVER SMOKERS ; RISK-FACTOR ; CANCER-RISK ; HEALTHY WOMEN ; postmenopausal
    Abstract: Current epidemiologic evidence indicates that cigarette smoking reduces the risk of endometrial cancer. We examined data from the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort to analyze further aspects of the smoking-endometrial cancer relationship, such as possible modifying effects of menopausal status, HRT use, BMI and parity. In a total of 249,986 women with smoking exposure and menopausal status information, 619 incident endometrial cancer cases were identified during 1.56 million person-years of follow-up. Among postmenopausal women, the hazard ratio (HR) for current smokers versus never smokers was 0.70 (95% CI = 0.53-0.93), while it was 1.75 (95% CI = 1.13-2.70) among premenopausal women at recruitment. After adjustment for risk factors, the HR for postmenopausal women was slightly attenuated to 0.78 (95% CI = 0.59-1.03). No heterogeneity of effect was observed with HRT use or BMI. Among premenopausal women, current smokers of more than 15 cigarettes per day or who smoked for 30 years or more at the time of recruitment had a more than 2-fold increased risk of endometrial cancer compared to never smokers (HR = 2.54; 95% CI = 1.47-4.38 and HR = 2.23; 95% CI = 1.04-4.77, respectively). Past smoking was not associated with endometrial cancer risk, either among pre- or post-menopausal women. In this prospective study, we observed an increased risk of endometrial cancer with cigarette smoking in premenopausal women. The reduction of endometrial cancer risk observed among postmenopausal women does not have direct public health relevance since cigarette smoking is the main known risk factor for cancer. (c) 2007 Wiley-Liss, Inc
    Type of Publication: Journal article published
    PubMed ID: 17657712
    Signatur Availability
    BibTip Others were also interested in ...
  • 5
    Keywords: APOPTOSIS ; CANCER ; proliferation ; BLOOD ; CELL ; CELL-PROLIFERATION ; Germany ; MODEL ; MODELS ; COHORT ; RISK ; RISKS ; SITE ; PROTEIN ; PROTEINS ; colon ; BINDING ; ASSOCIATION ; NO ; resistance ; NUMBER ; AGE ; WOMEN ; colorectal cancer ; OBESITY ; COLORECTAL-CANCER ; COUNTRIES ; RATES ; cancer risk ; BINDING-PROTEINS ; DIET ; case-control studies ; DIABETES-MELLITUS ; EPIC ; nutrition ; FACTOR-I ; REGRESSION-MODELS ; physical activity ; BINDING PROTEIN ; insulin ; SERUM ; IGF-I ; ONCOLOGY ; BINDING-PROTEIN ; case-control study ; REGRESSION ; ASSOCIATIONS ; secretion ; BODY-SIZE ; PHYSICAL-ACTIVITY ; LEVEL ; biomarker ; case control studies ; pancreatic ; BLOOD-GLUCOSE ; INSULIN-RESISTANCE ; rectum ; USA ; prospective ; rectal cancer ; prospective study ; CANCERS ; CANCER-RISK ; C-PEPTIDE ; IGFBP-1 ; colorectal ; BINDING PROTEINS ; LOGISTIC-REGRESSION ; IGFBP-2 ; FACTOR BINDING PROTEIN-1 ; IGF ; insulin resistance ; GROWTH-FACTOR (IGF)-I
    Abstract: Western style diets and lifestyles are associated with increasing rates of obesity, diabetes and insulin resistance. Higher circulating insulin levels may modulate cell proliferation and apoptosis either directly or indirectly by increasing the bioactivity of IGF-I and decreasing the bioactivity of some of its binding proteins. The objective of this study was to determine the association of increasing levels of serum C-peptide, a biomarker of pancreatic insulin secretion, and IGF binding proteins (IGFBP) -1 and -2 with colorectal cancer risk in a case-control study nested within the European Prospective Investigation into Cancer and Nutrition (EPIC), a large cohort involving 10 Western European countries. A total of 1,078 colorectal cancer cases were matched (age, date of blood donation, fasting status, gender, study center) to an equal number of control subjects. Relative cancer risks were estimated using conditional logistic regression models. Serum C-peptide concentration was positively associated with an increased colorectal cancer risk for the highest versus the lowest quintile (OR = 1.56, 95% CI = 1.16-2.09, p(trend) 〈 0.01), which was slightly attenuated after adjustment for BMI and physical activity (OR = 1.37, 95% CI = 1.00-1.88, p(trend) = 0.10). When stratified by anatomical site, the cancer risk was stronger in the colon (OR 1.67, 95% CI = 1.14-2.46, p(trend) 〈 0.01) than in the rectum (OR 1.42, 95% CI = 0.90-2.25, p(trend) = 0.35). The cancer risk estimates were not heterogeneous by gender or fasting status. No clear colorectal cancer risk associations were observed for IGFBP-1 or -2. This large prospective study confirms that hyperinsulinemia, as determined by C-peptide levels, is associated with an increased colorectal cancer risk. (C) 2007 Wiley-Liss, Inc
    Type of Publication: Journal article published
    PubMed ID: 17372899
    Signatur Availability
    BibTip Others were also interested in ...
  • 6
    Keywords: CANCER ; COHORT ; RISK ; BREAST ; OVARIAN-CANCER ; WOMEN ; VALIDITY ; nutrition ; LIFE ; prospective ; ACTIVITY QUESTIONNAIRE
    Type of Publication: Journal article published
    PubMed ID: 19124520
    Signatur Availability
    BibTip Others were also interested in ...
  • 7
    Keywords: CANCER ; MODEL ; MODELS ; THERAPY ; FOLLOW-UP ; COHORT ; POPULATION ; RISK ; REDUCTION ; ASSOCIATION ; BREAST-CANCER ; NO ; hormone ; WOMEN ; etiology ; HORMONE REPLACEMENT THERAPY ; PROSPECTIVE COHORT ; cancer risk ; BODY ; EPIC ; nutrition ; ENDOMETRIAL CANCER ; LIFE-STYLE ; RELATIVE RISK ; POSTMENOPAUSAL WOMEN ; physical activity ; MASS INDEX ; ONCOLOGY ; ASSOCIATIONS ; ENDOMETRIAL ; PHYSICAL-ACTIVITY ; INTERVAL ; analysis ; ENERGY-BALANCE ; PREMENOPAUSAL WOMEN ; USA ; PREMENOPAUSAL ; prospective ; DIETARY ASSESSMENT METHODS ; CANCER-RISK ; ENDOGENOUS HORMONES ; ACTIVITY QUESTIONNAIRE ; BODY-MASS ; BODY-MASS-INDEX ; IOWA WOMENS HEALTH ; REPRODUCTIVE FUNCTION ; biologic mechanisms
    Abstract: The etiologic role of physical activity in endometrial cancer risk remains unclear given the few epidemiologic studies that have been conducted. To investigate this relation more fully, an analysis was,undertaken in the European prospective investigation into cancer and nutrition (EPIC). During an average 6.6 years of follow-up, 689 incident endometrial cancer cases were identified from an analytic cohort within EPIC of 253,023 women. Cox proportional hazards models were used to estimate the associations between type of activity (total, occupational, household, recreational) and endometrial cancer risk. For total activity, women in the highest compared with the lowest quartile of activity had a risk of 0.88 (95% confidence interval (95% CI = 0.61-1.27). No clear associations between each type of activity and endometrial cancer risk were found for the total study population combined. Associations were more evident in the stratified results, with premenopausal women who were active versus inactive experiencing a risk of 0.66 (95% CI = 0.38-1.14) overall. Among premenopausal women, for household and recreational activities the risk estimates in the highest as compared with the lowest quartiles were, respectively, 0.48 (95% CI = 0.23-0.99) and 0.78 (95% CI = 0.44-1.39). No effect modification by body mass index, hormone replacement therapy, oral contraceptive use or energy intake was found. This study provides no evidence of a protective effect of increased physical activity in endometrial cancer risk in all women but some support for a benefit among premenopausal women. The relative risk reductions are most apparent for household activities. (C) 2007 Wiley-Liss, Inc
    Type of Publication: Journal article published
    PubMed ID: 17357139
    Signatur Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...