| Abstract: | Several presentations by attendees of the 11th International Prostate Cancer Update addressed recent advances in prostate cancer treatment. A study that examined whether a relationship exists between neuroendocrine (NE) cell differentiation and hormone-refractory prostate cancer (HRPC) concluded that the appearance of NE cells in prostatic carcinoma is an important phenomenon in the development of HRPC. Exisuland, a selective apoptotic antineoplastic drug, was compared to placebo in a recent study and was found to significantly inhibit the increase of prostate-specific antigen in patients who had undergone radical prostatectomy. A new dosing regimen for flutamide (500 mg daily) was found to have no significant differences from the currently recommended dose (250 mg every 8 hours); the new, single daily dose could meet with greater compliance and would reduce drug cost by 30%. The antiproliferative effect of vitamin D on prostatic carcinoma cells was discussed, along with the possible role of vitamin D supplementation during prostate cancer treatment. Finally, a presentation on hospice care acknowledged that referral for such care is unfortunately at times delayed by physicians, patients, and patients' families, leaving insufficient time for all the benefits of that stage of care to be realized. |
