Metabolic syndrome biomarkers and prostate cancer risk in the UK Biobank
We investigated the association between metabolic syndrome (MetS) and its components and risk of prostate cancer (PCa) in a cohort of men enrolled in the UK Biobank. <br><br> Our study cohort included 220 622 PCa‐free men with baseline measurements of triglycerides (TG), HDL‐cholesterol...
| Egile Nagusiak: | , , , , , , , |
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| Formatua: | Journal article |
| Hizkuntza: | English |
| Argitaratua: |
Wiley
2020
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| _version_ | 1826290276056956928 |
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| author | Monroy-Iglesias, MJ Russell, B Crawley, D Allen, NE Travis, R Perez-Cornago, A Van Hemelrijck, M Beckmann, K |
| author_facet | Monroy-Iglesias, MJ Russell, B Crawley, D Allen, NE Travis, R Perez-Cornago, A Van Hemelrijck, M Beckmann, K |
| author_sort | Monroy-Iglesias, MJ |
| collection | OXFORD |
| description | We investigated the association between metabolic syndrome (MetS) and its components and risk of prostate cancer (PCa) in a cohort of men enrolled in the UK Biobank.
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Our study cohort included 220 622 PCa‐free men with baseline measurements of triglycerides (TG), HDL‐cholesterol (HDL), glycated haemoglobin (HbA1c), blood pressure (BP), and waist circumference (WC). Multivariable Cox proportional hazards regression was used to analyse associations with PCa for: individual metabolic components (TG, HDL, HbA1c, BP, WC), combinations of two and three components, and MetS overall (three or more components). We conducted mediation analyses to examine potential hormonal and inflammatory pathways (total testosterone (TT), C‐reactive protein (CRP), insulin‐like growth factor 1 (IGF‐1)) through which MetS components may influence PCa risk.
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A total of 5409 men in the study developed PCa during a median follow‐up of 6.9 years. We found no significant association between MetS and PCa risk (Hazard Ratio (HR): 0.99, 95% Confidence Interval (CI): 0.92‐1.06). No associations were found with PCa risk and individual measurements of TG, HDL, BP or WC. However, an inverse association was observed with elevated HbA1c (≥42 mmol/mol) (HR: 0.89, 95%CI: 0.79‐0.98). Consistent inverse associations were observed between HbA1c and risk of PCa. Mediation analysis revealed TT, CRP and IGF‐1 as potential mediating factors for this association contributing 10.2%, 7.1% and 7.9% to the total effect, respectively.
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Overall MetS had no association with PCa risk. However, a consistent inverse association with PCa risk was found for HbA1c. This association may be explained in part through hormonal and inflammatory pathways. |
| first_indexed | 2024-03-07T02:41:42Z |
| format | Journal article |
| id | oxford-uuid:aaa9e177-f211-401d-b84d-6badc7934f56 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T02:41:42Z |
| publishDate | 2020 |
| publisher | Wiley |
| record_format | dspace |
| spelling | oxford-uuid:aaa9e177-f211-401d-b84d-6badc7934f562022-03-27T03:16:52ZMetabolic syndrome biomarkers and prostate cancer risk in the UK BiobankJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:aaa9e177-f211-401d-b84d-6badc7934f56EnglishSymplectic ElementsWiley2020Monroy-Iglesias, MJ Russell, BCrawley, DAllen, NETravis, RPerez-Cornago, AVan Hemelrijck, MBeckmann, KWe investigated the association between metabolic syndrome (MetS) and its components and risk of prostate cancer (PCa) in a cohort of men enrolled in the UK Biobank. <br><br> Our study cohort included 220 622 PCa‐free men with baseline measurements of triglycerides (TG), HDL‐cholesterol (HDL), glycated haemoglobin (HbA1c), blood pressure (BP), and waist circumference (WC). Multivariable Cox proportional hazards regression was used to analyse associations with PCa for: individual metabolic components (TG, HDL, HbA1c, BP, WC), combinations of two and three components, and MetS overall (three or more components). We conducted mediation analyses to examine potential hormonal and inflammatory pathways (total testosterone (TT), C‐reactive protein (CRP), insulin‐like growth factor 1 (IGF‐1)) through which MetS components may influence PCa risk. <br><br> A total of 5409 men in the study developed PCa during a median follow‐up of 6.9 years. We found no significant association between MetS and PCa risk (Hazard Ratio (HR): 0.99, 95% Confidence Interval (CI): 0.92‐1.06). No associations were found with PCa risk and individual measurements of TG, HDL, BP or WC. However, an inverse association was observed with elevated HbA1c (≥42 mmol/mol) (HR: 0.89, 95%CI: 0.79‐0.98). Consistent inverse associations were observed between HbA1c and risk of PCa. Mediation analysis revealed TT, CRP and IGF‐1 as potential mediating factors for this association contributing 10.2%, 7.1% and 7.9% to the total effect, respectively. <br><br> Overall MetS had no association with PCa risk. However, a consistent inverse association with PCa risk was found for HbA1c. This association may be explained in part through hormonal and inflammatory pathways. |
| spellingShingle | Monroy-Iglesias, MJ Russell, B Crawley, D Allen, NE Travis, R Perez-Cornago, A Van Hemelrijck, M Beckmann, K Metabolic syndrome biomarkers and prostate cancer risk in the UK Biobank |
| title | Metabolic syndrome biomarkers and prostate cancer risk in the UK Biobank |
| title_full | Metabolic syndrome biomarkers and prostate cancer risk in the UK Biobank |
| title_fullStr | Metabolic syndrome biomarkers and prostate cancer risk in the UK Biobank |
| title_full_unstemmed | Metabolic syndrome biomarkers and prostate cancer risk in the UK Biobank |
| title_short | Metabolic syndrome biomarkers and prostate cancer risk in the UK Biobank |
| title_sort | metabolic syndrome biomarkers and prostate cancer risk in the uk biobank |
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