| 41. |
- Ulmer, Hanno, et al.
(författare)
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Metabolic risk factors and cervical cancer in the metabolic syndrome and cancer project (Me-Can)
- 2012
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Ingår i: Gynecologic Oncology. - : Elsevier BV. - 1095-6859 .- 0090-8258. ; 125:2, s. 330-335
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Tidskriftsartikel (refereegranskat)abstract
- Background. Little is known about the association between metabolic risk factors and cervical cancer carcinogenesis. Material and methods. During mean follow-up of 11 years of the Me-Can cohort (N = 288,834) 425 invasive cervical cancer cases were diagnosed. Hazard ratios (HRs) were estimated by the use of Cox proportional hazards regression models for quintiles and standardized z-scores (with a mean of 0 and a SD of 1) of BMI, blood pressure, glucose, cholesterol, triglycerides and MetS score. Risk estimates were corrected for random error in the measurements. Results. BMI (per 1SD increment) was associated with 12%, increase of cervical cancer risk, blood pressure with 25% and triglycerides with 39%, respectively. In models including all metabolic factors, the associations for blood pressure and triglycerides persisted. The metabolic syndrome (MetS) score was associated with 26% increased corrected risk of cervical cancer. Triglycerides were stronger associated with squamous cell carcinoma (HR 1.48; 95% CI, 1.20-1.83) than with adenocarcinoma (0.92, 0.54-1.56). Among older women cholesterol (50-70 years 1.34; 1.00-1.81), triglycerides (50-70 years 1.49, 1.03-2.16 and >= 70 years 1.54, 1.09-2.19) and glucose (>= 70 years 1.87, 1.13-3.11) were associated with increased cervical cancer risk. Conclusion. The presence of obesity, elevated blood pressure and triglycerides were associated with increased risk of cervical cancer. (C) 2012 Elsevier Inc. All rights reserved.
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| 42. |
- Wiklund, Fredrik, et al.
(författare)
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Risk of bilateral renal cell cancer
- 2009
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Ingår i: Journal of Clinical Oncology. - Alexandria, USA : American Society of Clinical Oncology. - 0732-183X .- 1527-7755. ; 27:23, s. 3737-41
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: The risk of developing bilateral kidney cancer has not been adequately defined in any large, population-based study with long-term follow-up to our knowledge.Patients and methods: We estimated the risk of metachronous bilateral renal cell cancer in patients diagnosed with unilateral kidney cancer, as recorded in the nationwide cancer registries of Norway and Sweden. Altogether 28,642 patients were followed for an average of 4.4 years. The standardized incidence ratio--the ratio of the observed number of bilateral cancers to the number expected on the basis of the incidence in the Norwegian and Swedish population at large--was used as a measure of relative risk. We used multivariate Poisson regression to separate the effects of the explanatory variables.Results: A synchronous bilateral renal cell cancer was reported in 86 patients. A total of 112 metachronous bilateral cancers were recorded during 126,493 person-years of follow-up compared with 35.8 expected, yielding an overall relative risk (RR) of 3.1 (95% CI, 2.6 to 3.8) and a cumulative incidence of 0.8% after 20 or more years of follow-up. In the multivariate analyses, risk increased monotonically with younger age at first diagnosis (P for trend < .001); compared with patients who were 60 years or older, those younger than 40 years were at a 17-fold higher risk (RR = 17.4; 95% CI, 10.1 to 29.8). We also found a modest but statistically significant decreasing trend with increasing duration of follow-up.Conclusion: The risk of metachronous bilateral renal cell cancer is drastically higher among patients first affected at a young age, suggesting a subset of early onset renal cell cancer with a strong genetic component.
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| 43. |
- Wirén, Sara, et al.
(författare)
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Pooled cohort study on height and risk of cancer and cancer death
- 2014
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Ingår i: Cancer Causes and Control. - : Springer Berlin/Heidelberg. - 0957-5243 .- 1573-7225. ; 25:2, s. 151-159
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: To assess the association between height and risk of cancer and cancer death.METHODS: The metabolic syndrome and cancer project is a prospective pooled cohort study of 585,928 participants from seven cohorts in Austria, Norway, and Sweden. Hazard ratios (HRs) and 95 % confidence intervals (CIs) for cancer incidence and death were estimated in height categories and per 5-cm increment for each cancer site using Cox proportional hazards model.RESULTS: During a mean follow-up of 12.7 years (SD = 7.2), 38,862 participants were diagnosed with cancer and 13,547 participants died of cancer. Increased height (per 5-cm increment) was associated with an increased overall cancer risk in women, HR 1.07 (95 % CI 1.06-1.09), and in men, HR 1.04 (95 % CI 1.03-1.06). The highest HR was seen for malignant melanoma in women, HR 1.17 (95 % CI 1.11-1.24), and in men HR 1.12 (95 % CI 1.08-1.19). Height was also associated with increased risk of cancer death in women, HR 1.03 (95 % CI 1.01-1.16), and in men, HR 1.03 (95 % CI 1.01-1.05). The highest HR was observed for breast cancer death in postmenopausal women (>60 years), HR 1.10 (95 % CI 1.00-1.21), and death from renal cell carcinoma in men, HR 1.18 (95 % CI 1.07-1.30). All these associations were independent of body mass index.CONCLUSION: Height was associated with risk of cancer and cancer death indicating that factors related to height such as hormonal and genetic factors stimulate both cancer development and progression.
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