Journal Article DKFZ-2022-01007

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png
Circulating free testosterone and risk of aggressive prostate cancer: prospective and Mendelian randomization analyses in international consortia.

 ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;  ;

2022
Wiley-Liss Bognor Regis

International journal of cancer 151(7), 1033-1046 () [10.1002/ijc.34116]
 GO

This record in other databases:  

Please use a persistent id in citations: doi:

Abstract: Previous studies had limited power to assess the associations of testosterone with aggressive disease as a primary endpoint. Further, the association of genetically predicted testosterone with aggressive disease is not known. We investigated the associations of calculated free and measured total testosterone and sex hormone-binding globulin (SHBG) with aggressive, overall and early-onset prostate cancer. In blood-based analyses, odds ratios (OR) and 95% confidence intervals (CI) for prostate cancer were estimated using conditional logistic regression from prospective analysis of biomarker concentrations in the Endogenous Hormones, Nutritional Biomarkers and Prostate Cancer Collaborative Group (up to 25 studies, 14,944 cases and 36,752 controls, including 1,870 aggressive prostate cancers). In Mendelian randomization (MR) analyses, using instruments identified using UK Biobank (up to 194,453 men) and outcome data from PRACTICAL (up to 79,148 cases and 61,106 controls, including 15,167 aggressive cancers), ORs were estimated using the inverse-variance weighted method. Free testosterone was associated with aggressive disease in MR analyses (OR per 1 SD=1.23, 95% CI=1.08-1.40). In blood-based analyses there was no association with aggressive disease overall, but there was heterogeneity by age at blood collection (OR for men aged <60 years 1.14, CI=1.02-1.28; Phet =0.0003: inverse association for older ages). Associations for free testosterone were positive for overall prostate cancer (MR:1.20,1.08-1.34; blood-based:1.03,1.01-1.05) and early-onset prostate cancer (MR:1.37,1.09-1.73; blood-based:1.08,0.98-1.19). SHBG and total testosterone were inversely associated with overall prostate cancer in blood-based analyses, with null associations in MR analysis. Our results support free testosterone, rather than total testosterone, in the development of prostate cancer, including aggressive subgroups.

Classification:

Note: 2022 Oct 1;151(7):1033-1046

Contributing Institute(s):
  1. C020 Epidemiologie von Krebs (C020)
  2. C070 Klinische Epidemiologie und Alternf. (C070)
Research Program(s):
  1. 313 - Krebsrisikofaktoren und Prävention (POF4-313) (POF4-313)

Appears in the scientific report 2022
Database coverage:
Medline ; BIOSIS Previews ; Biological Abstracts ; Clarivate Analytics Master Journal List ; Current Contents - Life Sciences ; DEAL Wiley ; Essential Science Indicators ; IF >= 5 ; JCR ; NationallizenzNationallizenz ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection
Click to display QR Code for this record

The record appears in these collections:
Document types > Articles > Journal Article
Institute Collections > C020
Public records
Publications database

 Record created 2022-05-18, last modified 2024-02-29



Rate this document:

Rate this document:
1
2
3
 
(Not yet reviewed)