| 1. |
- Almquist, Martin, et al.
(författare)
-
Metabolic factors and risk of thyroid cancer in the Metabolic syndrome and Cancer project (Me-Can)
- 2011
-
Ingår i: Cancer Causes and Control. - : Springer. - 0957-5243 .- 1573-7225. ; 22:5, s. 743-751
-
Tidskriftsartikel (refereegranskat)abstract
- Objective To investigate metabolic factors and their possible impact on risk of thyroid cancer. Methods A prospective cohort study was conducted based on seven population-based cohorts in Norway, Austria, and Sweden, in the Metabolic syndrome and Cancer project (Me-Can). Altogether 578,700 men and women with a mean age of 44.0 years at baseline were followed for on average 12.0 years. Relative risk of incident thyroid cancer was assessed by levels of BMI, blood pressure, and blood levels of glucose, cholesterol, triglycerides, and by a combined metabolic syndrome (MetS) score. Risk estimates were investigated for quintiles, and a z score distribution of exposures was analyzed using Cox proportional hazards regression. Results During follow-up, 255 women and 133 men were diagnosed with thyroid cancer. In women, there was an inverse association between glucose and thyroid cancer risk, with adjusted RR: 95% CI was 0.61 (0.41–0.90), p trend = 0.02 in the fifth versus the first quintile, and a positive association between BMI and thyroid cancer risk with a significant trend over quintiles. There was no association between the other metabolic factors, single or combined (Met-S), and thyroid cancer. Conclusion In women, BMI was positively, while blood glucose levels were inversely, associated with thyroid cancer.
|
|
| 2. |
- Lindkvist, Björn, et al.
(författare)
-
Prospective cohort study of metabolic risk factors and gastric adenocarcinoma risk in the Metabolic Syndrome and Cancer Project (Me-Can)
- 2013
-
Ingår i: Cancer Causes and Control. - : Springer Science and Business Media LLC. - 1573-7225 .- 0957-5243. ; 24:1, s. 107-116
-
Tidskriftsartikel (refereegranskat)abstract
- Little is known about the association between the metabolic syndrome (MetS) and the risk of gastric adenocarcinoma. The aim of this study was to investigate whether metabolic risk factors, together or combined, were associated with the risk of gastric adenocarcinoma. The Metabolic Syndrome and Cancer Project (Me-Can) is a pooling of prospective cohorts in Austria, Norway, and Sweden with information on blood pressure, lipids, glucose, and BMI available in 578,700 individuals. Cox proportional hazards analysis was used to calculate hazard ratio (HR) of gastric adenocarcinoma using metabolic risk factors categorized into quintiles and transformed into z-scores (with mean = 0 and SD = 1). The standardized sum of all z-scores created a composite MetS score. In total, 1,210 incident cases of gastric adenocarcinoma were identified. Glucose was significantly associated with the risk of gastric adenocarcinoma [calibrated HR 1.58 (1.14-2.20) per one unit increment in z-score] in women. There was a statistically significant association between triglycerides and risk of gastric adenocarcinoma per mmol increment in triglycerides [HR 1.20 (1.06-1.36) per mmol] but not for the adjusted z-score in women. There were no significant association between any metabolic factors and gastric cancer among men. The composite MetS score was associated with the risk of gastric adenocarcinoma in women [HR 1.18 (1.00-1.38) per one unit increment in z-score] but not in men. Glucose and high levels of the composite MetS score were associated with an increased risk of gastric adenocarcinoma in women but not in men.
|
|
