The Effects of Changes in Testosterone Level on the Development of Cytokines among Patients with Prostate Cancer

Authors

  • AV Pechersky Department of Surgery, St. Petersburg Medical Academy of Post-Graduate Studies, St. Petersburg, Russia
  • VF Semiglazov Surgical Department, Petrov Institute of Oncology, St. Petersburg, Russia
  • OB Loran Department of Urology, Russian Medical Academy of Post-Graduate Studies, Moscow, Russia
  • AM Mazurov Therapy Department, St. Petersburg Medical Academy of Post-Graduate Studies, St. Petersburg, Russia
  • AI Karpischenko Department of Clinical Biochemistry and Laboratory Diagnostics, Russian Military Medical Academy, St. Petersburg, Russia
  • AM Nikiforov All-Russian Center of Emergency and Radiation Medicine, EMERCOM of Russia, St. Petersburg, Russia
  • NM Kalinina Scientific Research, Department of Clinical Immunology, All-Russian Center of Emergency and Radiation Medicine, EMERCOM of Russia, St. Petersburg, Russia
  • LB Drygina Scientific Research, Laboratory Immuno-Chemical Analysis, All-Russian Center of Emergency and Radiation Medicine, EMERCOM of Russia, St. Petersburg, Russia
  • NI Davydova Scientific Research, Laboratory of Cell and Humoral Immunity, All-Russian Center of Emergency and Radiation Medicine, EMERCOM of Russia, St. Petersburg, Russia
  • MG Skorobogatykh Scientific Research, Laboratory of Clinical Biochemistry, All-Russian Center of Emergency and Radiation Medicine, EMERCOM of Russia, St. Petersburg, Russia

Keywords:

Prostate cancer, testosterone, main fibro blast growth factor, insulin-similar growth factor-1, insulin, transforming factor of growth-β

Abstract

Objective: To study the mechanism of development of low-differentiated androgen-resistant prostate cancer

Patients and Methods: Fourteen patients with stage 3-4 cancer of the prostate were held under examination. Inspection was carried out before and 1-month after orchiectomy.

Results: One month after orchiectomy all patients showed a significant decrease in levels of testosterone (p <0.005), 5α-dihydrotestosterone, 17β-estradiol (p <0.05) in comparison to initial indicators, while levels of LH and FSH had increased (p <0.001). The reduction of testosterone was accompanied by the increase of prolactin, STH, and estrone (p <0.05). The decrease in the level of testosterone was accompanied by the increase in the levels of insulin, IGF-1 (p <0.05), bFGF (p <0.01), 25-OHVitD3, and Ca++(p <0.05) as well as by a reduction in the levels of βTGF, IL-Iβ, TNFα (P <0.05), acid phosphatase (p <0.01), alkaline phosphatase (p <0.05) and PSA (p <0.005).

Conclusion: After orchiectomy an increase in the level of factors that raised kariomitotic activity was observed, while a decrease in the level of factors regulating the cell cycle and beginning of apoptosis was observed.

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Published

2006-06-30

How to Cite

1.
Pechersky A, Semiglazov V, Loran O, Mazurov A, Karpischenko A, Nikiforov A, Kalinina N, Drygina L, Davydova N, Skorobogatykh M. The Effects of Changes in Testosterone Level on the Development of Cytokines among Patients with Prostate Cancer. Thai J Surg [Internet]. 2006 Jun. 30 [cited 2024 Dec. 23];27(2):56-63. Available from: https://he02.tci-thaijo.org/index.php/ThaiJSurg/article/view/242011

Issue

Vol. 27 No. 2 (2006): April - June

Section

Original Articles

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