[Chemoprevention of prostate cancer - a plea]. / Chemoprävention des Prostatakarzinoms - Ein Plädoyer.

The high disease prevalence, the presentation in older age, a frequently slowly progressing course of disease, and high costs make the diagnosis of and therapy for prostate cancer a special challenge for urologists. Effective prevention of the disease may help to improve some of the problems mentioned above. Two randomised, controlled studies have proved that effective chemoprevention of prostate cancer is viable using 5α-reductase inhibitors (finasteride, dutasteride). Furthermore, there is increasing evidence that other compounds, e. g., selective oestrogen receptor modulators (SERMs), NSAIDs and statins might also be effective. This review investigates potential risks and benefits of chemoprevention including a consideration of health economical aspects. The authors conclude that the options of chemoprevention should be investigated in an open and unbiased way.

Clinical and economic outcomes in patients treated for enlarged prostate.

BACKGROUND: Benign prostatic hyperplasia (BPH), also referred to as enlarged prostate, is a highly prevalent condition in men aged 50 years or older. It is a progressive disease with significant morbidity from complications. OBJECTIVE: The purpose of this study was to assess the likelihood of having acute urinary retention (AUR) and prostate surgery after initiating therapy with an alpha blocker or 5-alpha reductase inhibitor in a real-world setting. STUDY DESIGN: This was a retrospective study of patients who were treated for BPH between January 1, 2003, and November 30, 2003, in a large, national managed care claims database. Outcomes measures of interest included rate of AUR, prostate surgery, and surgical complications. RESULTS: There were 2959 patient records with a diagnosis of BPH who were taking prostate medications in the database. Eighty-nine percent of patients were receiving alpha blocker therapy, whereas 11% of patients were receiving 5-alpha reductase inhibitors. Overall, the 1-year AUR rate was 12.1%, and the prostate surgery rate was 5.8%. Patients who initiated 5-alpha reductase inhibitor therapy only were less likely to have AUR or surgery compared with patients taking alpha blockers, although surgical differences did not reach statistical significance (P = .0576). Overall, the surgical complication rate was 49.4%, and the rate of AUR within 180 days of prostate surgery was 30.6%. Rates of prostate surgery, AUR, and surgical complications all increased with age. CONCLUSION: Patients receiving 5-alpha reductase inhibitor therapy alone were less likely to have AUR compared with patients receiving alpha blockers and tended to be less likely to have surgery (P = .054).