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LH-RH Agonist Role in Prostate Cancer Management

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Part of the book series: Cancer Drug Discovery and Development ((CDD&D))

Abstract

In 1941, androgen sensitivity of adenocarcinoma of the prostate was demonstrated by Huggins and Hodges (1). The result was a considerable enthusiasm that androgen ablation by surgical orchidectomy or administration of estrogens would treat prostate cancer. Testosterone, a steroidal hormone produced by the testicular tissue, represents the vast majority of circulating androgen. It passes through the prostate-cell membrane, where it is converted to dihydrotestosterone (DHT) by the intracellular enzyme 5 alpha-reductase. DHT is believed to be the intracellular messenger responsible for stimulating the nucleus for protein synthesis after it binds to intracellular receptor (Fig. 1). Bilateral surgical orchidectomy leads to a decrease of the plasma testosterone level from 500 ng/100 mL to about 50 ng/100 mLin the majority of cases.

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References

  1. Huggins C, Hodges CV. Studies on prostatic cancer. The effect of castration, of estrogen and of androgen injection on serum phosphatases in metastatic carcinoma of the prostate. Cancer Res 1941; 1:293–297.

    CAS  Google Scholar 

  2. Mackler MA, et al. The effect of orchidectomy and various doses of stilbestrol on plasma testosterone levels in patients with carcinoma of the prostate. Invest Urol 1972; 9:423–425.

    CAS  PubMed  Google Scholar 

  3. Schally AV, Arimura A, Baba Y, et al. Isolation and properties of the FSH and LH-releasing hormone. Biochem Biophys Res Commun 1971; 43:393–399.

    Article  CAS  PubMed  Google Scholar 

  4. Dutta AS, Furr BJA, Giles MB, et al. Gonadotropin-releasing hormone receptors: Characterization, physiological regulation and relationship to reproductive function. Biochem Biophys Res Commun 1978; 81:382–390.

    Article  CAS  PubMed  Google Scholar 

  5. Kaisary AV, Tyrrell CJ, Peeling WB, Griffiths K. Comparison of LHRH analogue (Zoladex) with orchidectomy in patients with metastatic prostatic carcinoma. Br J Urol 1991; 67:502–508.

    Article  CAS  PubMed  Google Scholar 

  6. Vogelzang NJ, Chodak GW, Soloway MS, et al. Goserelin versus orchidectomy in the treatment of advanced prostate cancer: final results of a randomized trial. Urology 1995; 46:220–226.

    Article  CAS  PubMed  Google Scholar 

  7. Allen JM, O’Shea JP, Mashiter K, Williams G, Bloom SR. Advanced carcinoma of the prostate: treatment with a gonadotrophin releasing hormone agonist. BMJ 1983; 286:1607–1609.

    Article  CAS  PubMed  Google Scholar 

  8. Warner B, Worgul TJ, Drago J, et al. Effect of very high dose D-Leucine 6-gonadotropin releasing hormone proethyl-amide on the hypothalamic pituitary testicular axis in patients with prostate cancer. J Clin Invest 1983; 71:1842–1853.

    Article  CAS  PubMed  Google Scholar 

  9. Schroder FH, Lock TMTW, Chadha DR, et al. Metastatic cancer of the prostate managed with Buserelin versus Buserelin plus Cyproterone acetate. J Urol 1987; 137:912–918.

    Google Scholar 

  10. Kuhn JM, Billebaud T, Navratil H, et al. Prevention of the transient adverse effects of gonadotropin-releasing hormone analogue (buserelin) in metastatic prostatic carcinoma by administration of an antiandrogen (nilutamide). N Engl J Med 1989; 321:413–418.

    CAS  PubMed  Google Scholar 

  11. Mahler C. Is disease flare a problem? Cancer 1993; 72(Suppl 12):3799–3802.

    Article  CAS  PubMed  Google Scholar 

  12. Faure N, Lemay A, Laroche B, et al. Preliminary results on the clinical efficacy and safety of androgen inhibition by an LHRH agonist alone or combined with an antiandrogen in the treatment of prostatic carcinoma Prostate 1983; 4:601–624.

    Article  CAS  PubMed  Google Scholar 

  13. Lunglmayr G, Girsch E. “Zoladex” – a new treatment for prostatic cancer, in (Chisholm GD, ed). International Congress and Symposium series, 125. Royal Society of Medicine Series, London 1987, pp 27–44.

    Google Scholar 

  14. Soloway MS, Cassileth BR, Vozelgang NJ, Schellhammer PS, Seidmon EJ, Kennealey GT. Patient’s choice of treatment in stage D prostate cancer, in Recent Advances in Urological Cancers Diagnosis and Treatment. (Hendry, W. F., ed) Churchill-Livingstone, Paris 1990, pp 72–74.

    Google Scholar 

  15. Kaisary AV. 1991, unpublished data.

    Google Scholar 

  16. Kaisary AV, Bowsher WG, Gillatt DA, Anderson JB, Malone PR, Cesana M. Two 6-month sustained release depots of Avorelin, a new LHRH agonist: preliminary endocrinological and pharmacokinetic results in prostate cancer patients. J Urol 1999; 162:2019–2023.

    Article  CAS  PubMed  Google Scholar 

  17. Epstein J. Evaluation of radical prostatectomy capsular margins of resection: the significance of margins designated as negative, closely approaching and positive. Am J Surg Pathol 1990; 14:626–632.

    Article  CAS  PubMed  Google Scholar 

  18. Zelefsky MJ, Leibel SA, Kutcher GT, Harrison J, Happersett I, Fuks Z. Neoadjuvant hormones improve therapeutic ratio in patients with bulky carcinoma of the prostate treated with conformal radiation therapy. Intl J Radiat Oncol Biol Phys 1994; 29:755–761.

    Article  CAS  Google Scholar 

  19. Forman JD, Kumar R, Hass G, Montie J, Porter AT, Mesina CF. Effect of neoadjuvant hormonal therapy on prostate size Cancer Invest 1995; 13:8–15.

    Article  CAS  PubMed  Google Scholar 

  20. Pilepich MV, Sause WT, Shipley WV, et al. Androgen deprivation with radiation therapy compared to radiation alone for locally advanced prostatic carcinoma: a randomised comparative trial of the Radiation Therapy Oncology Group. Urology 1995; 45:616–622.

    Article  CAS  PubMed  Google Scholar 

  21. Bolla M, Gonzales D, Wade P, Dubois JB, Mirimanoff RO, Storme G, et al. Improved survival in patients with locally advanced prostate cancer treated with radiotherapy and goserelin. N Engl J Med 1997; 337:295–300.

    Article  CAS  PubMed  Google Scholar 

  22. Partin AW, Kattan MW, Subong EN, Walsh PC, Wonjo KJ, Oesterling JE, et al. Combination of prostate-specific antigen, clinical stage, and Gleason score to predict pathological stage of localised prostate cancer. JAMA 1997; 277:1445–1451.

    Article  CAS  PubMed  Google Scholar 

  23. Abbass F, Scardino PT. Why neoandrogen deprivation prior to radical prostatectomy is unnecessary Urol Clin North Am 1996; 23:587–604.

    Article  Google Scholar 

  24. Huggins C, Scott WW. Bilateral adrenalectomy in prostatic cancer; clinical features and urinary excretion of 17 – Ketosteroids and estrogen. Ann Surg 1945; 122:1031–1041.

    Article  CAS  PubMed  Google Scholar 

  25. Labrie F, Dupont A, Belanger A, et al. Combination therapy with flutamide and castration (LHRH agonist or orchidectomy) In advanced prostate cancer: a marked improvement in response and survival. J Steroid Biochem 1985; 23:833–842.

    Article  CAS  PubMed  Google Scholar 

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© 2009 Humana Press, a part of Springer Science+Business Media, LLC

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Kaisary, A.V. (2009). LH-RH Agonist Role in Prostate Cancer Management. In: Jordan, V.C., Furr, B.J. (eds) Hormone Therapy in Breast and Prostate Cancer. Cancer Drug Discovery and Development. Humana Press. https://doi.org/10.1007/978-1-59259-152-7_17

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  • DOI: https://doi.org/10.1007/978-1-59259-152-7_17

  • Publisher Name: Humana Press

  • Print ISBN: 978-1-60761-471-5

  • Online ISBN: 978-1-59259-152-7

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