Abstract
Objective
Previous studies suggest men with diabetes may be at reduced risk for prostate cancer as compared to men without diabetes. To investigate potential biological mechanisms, hormonal profiles of diabetic men and non-diabetic controls were compared.
Methods
In the Health Professionals Follow-Up Study, plasma levels of C-peptide, testosterone, sex-hormone binding globulin, insulin-like growth factor-1, and insulin-like growth factor binding protein-3 were determined in 171 diabetic men and 3,001 non-diabetic controls. Multiple linear regression analysis was conducted and least square means were calculated for hormones of interest.
Results
Plasma levels of several hormones either ≤1, 1.1–6, 6.1–14.9, or ≥15 years after diagnosis with diabetes were examined. As time since diabetes diagnosis increased, plasma levels of C-peptide and IGFBP-3 significantly decreased (p for trend: C-peptide =.05, IGFBP-3 =.03). While testosterone and SHBG levels both significantly increased with increasing time since diabetes diagnosis (p for trend: testosterone =.02, SHBG =.002), the ratio of testosterone to SHBG decreased, suggesting a reduction in bioavailable testosterone. Plasma IGF-1 levels were lower in diabetics than non-diabetics, but no significant time trend was noted.
Conclusion
This study of hormonal profiles of diabetic versus non-diabetic men identified changes in diabetic men that may be consistent with reduced prostate cancer risk.
Similar content being viewed by others
References
Everhart J, Wright D (1995) Diabetes mellitus as a risk factor for pancreatic cancer. A meta-analysis. JAMA 273(20):1605–1609
Hu FB, Manson JE, Liu S, Hunter D, Colditz GA, Michels KB et al (1999) Prospective study of adult onset diabetes mellitus (type 2) and risk of colorectal cancer in women. J Natl Cancer Inst 91(6):542–547
La Vecchia C, Negri E, D’Avanzo B, Boyle P, Franceschi S (1990) Medical history and primary liver cancer. Cancer Res 50(19):6274–6277
Strickler HD, Wylie-Rosett J, Rohan T, Hoover DR, Smoller S, Burk RD et al (2001) The relation of type 2 diabetes and cancer. Diabetes Technol Ther 3(2):263–274
Larsson SC, Orsini N, Brismar K, Wolk A (2006) Diabetes mellitus and risk of bladder cancer: a meta-analysis. Diabetologia 49(12):2819–2823
Bonovas S, Filioussi K, Tsantes A (2004) Diabetes mellitus and risk of prostate cancer: a meta-analysis. Diabetologia 47(6):1071–1078
Kasper JS, Giovannucci E (2006) A meta-analysis of diabetes mellitus and the risk of prostate cancer. Cancer Epidemiol Biomarkers Prev 15(11):2056–2062
Giovannucci E, Rimm EB, Stampfer MJ, Colditz GA, Willett WC (1998) Diabetes mellitus and risk of prostate cancer (United States). Cancer Causes Control 9(1):3–9
Platz EA, Leitzmann MF, Rifai N, Kantoff PW, Chen YC, Stampfer MJ et al (2005) Sex steroid hormones and the androgen receptor gene CAG repeat and subsequent risk of prostate cancer in the prostate-specific antigen era. Cancer Epidemiol Biomarkers Prev 14(5):1262–1269
Bonser AM, Garcia-Webb P (1984) C-peptide measurement: methods and clinical utility. Crit Rev Clin Lab Sci 19(4):297–352
Platz EA, Pollak MN, Rimm EB, Majeed N, Tao Y, Willett WC et al (1999) Racial variation in insulin-like growth factor-1 and binding protein-3 concentrations in middle-aged men. Cancer Epidemiol Biomarkers Prev 8(12):1107–1110
Rodriguez C, Patel AV, Mondul AM, Jacobs EJ, Thun MJ, Calle EE (2005) Diabetes and risk of prostate cancer in a prospective cohort of US men. Am J Epidemiol 161(2):147–152
Tavani A, Gallus S, Bosetti C, Tzonou A, Lagiou P, Negri E et al (2002) Diabetes and the risk of prostate cancer. Eur J Cancer Prev 11(2):125–128
Peehl DM, Stamey TA (1986) Serum-free growth of adult human prostatic epithelial cells. In Vitro Cell Dev Biol 22(2):82–90
Polychronakos C, Janthly U, Lehoux JG, Koutsilieris M (1991) Mitogenic effects of insulin and insulin-like growth factors on PA-III rat prostate adenocarcinoma cells: characterization of the receptors involved. Prostate 19(4):313–321
Hsing AW, Chua S Jr, Gao YT, Gentzschein E, Chang L, Deng J et al (2001) Prostate cancer risk and serum levels of insulin and leptin: a population-based study. J Natl Cancer Inst 93(10):783–789
Lehrer S, Diamond EJ, Stagger S, Stone NN, Stock RG (2002) Increased serum insulin associated with increased risk of prostate cancer recurrence. Prostate 50(1):1–3
Ma J, Li H, Pollak M, Kurth T, Giovannucci E, Stampfer MJ (2006) Prediagnostic plasma C-peptide and prostate cancer incidence and survival. Proceedings of AACR “Frontiers in Cancer Prevention” Meeting, Boston Abstract 204
Hammarsten J, Hogstedt B (2005) Hyperinsulinaemia: a prospective risk factor for lethal clinical prostate cancer. Eur J Cancer 41(18):2887–2895
Stocks T, Lukanova A, Rinaldi S, Biessy C, Dossus L, Lindahl B et al (2007) Insulin resistance is inversely related to prostate cancer: a prospective study in Northern Sweden. Int J Cancer 120(12):2678–2686
Gong Z, Neuhouser ML, Goodman PJ, Albanes D, Chi C, Hsing AW et al (2006) Obesity, diabetes, and risk of prostate cancer: results from the prostate cancer prevention trial. Cancer Epidemiol Biomarkers Prev 15(10):1977–1983
Haffner SM, Dunn JF, Katz MS (1992) Relationship of sex hormone-binding globulin to lipid, lipoprotein, glucose, and insulin concentrations in postmenopausal women. Metabolism 41(3):278–284
Strain G, Zumoff B, Rosner W, Pi-Sunyer X (1994) The relationship between serum levels of insulin and sex hormone-binding globulin in men: the effect of weight loss. J Clin Endocrinol Metab 79(4):1173–1176
Gann PH, Hennekens CH, Ma J, Longcope C, Stampfer MJ (1996) Prospective study of sex hormone levels and risk of prostate cancer. J Natl Cancer Inst 88(16):1118–1126
Mohr BA, Feldman HA, Kalish LA, Longcope C, McKinlay JB (2001) Are serum hormones associated with the risk of prostate cancer? Prospective results from the Massachusetts male aging study. Urology 57(5):930–935
Dorgan JF, Albanes D, Virtamo J, Heinonen OP, Chandler DW, Galmarini M et al (1998) Relationships of serum androgens and estrogens to prostate cancer risk: results from a prospective study in Finland. Cancer Epidemiol Biomarkers Prev 7(12):1069–1074
Chen C, Weiss NS, Stanczyk FZ, Lewis SK, DiTommaso D, Etzioni R et al (2003) Endogenous sex hormones and prostate cancer risk: a case-control study nested within the carotene and retinol efficacy trial. Cancer Epidemiol Biomarkers Prev 12(12):1410–1416
Parsons JK, Carter HB, Platz EA, Wright EJ, Landis P, Metter EJ (2005) Serum testosterone and the risk of prostate cancer: potential implications for testosterone therapy. Cancer Epidemiol Biomarkers Prev 14(9):2257–2260
Stattin P, Lumme S, Tenkanen L, Alfthan H, Jellum E, Hallmans G et al (2004) High levels of circulating testosterone are not associated with increased prostate cancer risk: a pooled prospective study. Int J Cancer 108(3):418–424
Roddam AW, Allen NE, Appleby P, Key TJ (2008) Endogenous sex hormones and prostate cancer: a collaborative analysis of 18 prospective studies. J Natl Cancer Inst 100(3):170–183
Hoffman MA, DeWolf WC, Morgentaler A (2000) Is low serum free testosterone a marker for high grade prostate cancer? J Urol 163(3):824–827
Schatzl G, Madersbacher S, Haitel A, Gsur A, Preyer M, Haidinger G et al (2003) Associations of serum testosterone with microvessel density, androgen receptor density and androgen receptor gene polymorphism in prostate cancer. J Urol 169(4):1312–1315
Schatzl G, Madersbacher S, Thurridl T, Waldmuller J, Kramer G, Haitel A et al (2001) High-grade prostate cancer is associated with low serum testosterone levels. Prostate 47(1):52–58
Jackson FL, Hutson JC (1984) Altered responses to androgen in diabetic male rats. Diabetes 33(9):819–824
Barrett-Connor E (1992) Lower endogenous androgen levels and dyslipidemia in men with non-insulin-dependent diabetes mellitus. Ann Intern Med 117(10):807–811
Barrett-Connor E, Khaw KT, Yen SS (1990) Endogenous sex hormone levels in older adult men with diabetes mellitus. Am J Epidemiol 132(5):895–901
Bach LA, Rechler MM (1992) Insulin-like growth factors and diabetes. Diabetes Metab Rev 8(3):229–257
Clauson PG, Brismar K, Hall K, Linnarsson R, Grill V (1998) Insulin-like growth factor-I and insulin-like growth factor binding protein-1 in a representative population of type 2 diabetic patients in Sweden. Scand J Clin Lab Invest 58(4):353–360
Suikkari AM, Koivisto VA, Rutanen EM, Yki-Jarvinen H, Karonen SL, Seppala M (1988) Insulin regulates the serum levels of low molecular weight insulin-like growth factor-binding protein. J Clin Endocrinol Metab 66(2):266–272
Chan JM, Stampfer MJ, Giovannucci E, Gann PH, Ma J, Wilkinson P et al (1998) Plasma insulin-like growth factor-I and prostate cancer risk: a prospective study. Science 279(5350):563–566
Iwamura M, Sluss PM, Casamento JB, Cockett AT (1993) Insulin-like growth factor I: action and receptor characterization in human prostate cancer cell lines. Prostate 22(3):243–252
Mantzoros CS, Tzonou A, Signorello LB, Stampfer M, Trichopoulos D, Adami HO (1997) Insulin-like growth factor 1 in relation to prostate cancer and benign prostatic hyperplasia. Br J Cancer 76(9):1115–1118
Stattin P, Bylund A, Rinaldi S, Biessy C, Dechaud H, Stenman UH et al (2000) Plasma insulin-like growth factor-I, insulin-like growth factor-binding proteins, and prostate cancer risk: a prospective study. J Natl Cancer Inst 92(23):1910–1917
LeRoith D, Baserga R, Helman L, Roberts CT Jr (1995) Insulin-like growth factors and cancer. Ann Intern Med 122(1):54–59
Adami H-O, Hunter DJ, Trichopoulos D (2002) Textbook of cancer epidemiology. Oxford University Press, Oxford, New York, NY
Acknowledgments
This study was supported by grant CA55075 from the National Cancer Institute and W81XWH-06-1-0188 from the Department of Defense. The content is solely the responsibility of the authors and does not necessarily represent the official view of NCI or the National Institutes of Health.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Kasper, J.S., Liu, Y., Pollak, M.N. et al. Hormonal profile of diabetic men and the potential link to prostate cancer. Cancer Causes Control 19, 703–710 (2008). https://doi.org/10.1007/s10552-008-9133-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10552-008-9133-x