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Atlanta-Up to half of all bladder cancer patients receiving Bacillus Calmette-Gu?rin (BCG [TheraCys, TICE BCG]) therapy will fail to respond or relapse within 5 years, but those who make it through the first year have a better chance at responding to subsequent therapy than those who fail sooner. The response rate of those who fail after a year is similar to the response rate of patients who have yet to receive their first treatment, according to a University of Iowa study presented at the AUA annual meeting.

Atlanta-Conducting a second transurethral resection to restage bladder cancer should be a routine practice, according to Harry Herr, MD, attending physician at Memorial Sloan-Kettering Cancer Center, New York. The results are diagnostic, therapeutic, and invaluably prognostic, he said.

Atlanta-Sometimes studies are more notable for the questions they raise than for the ones they answer. Kevin T. McVary, MD, professor of urology at Northwestern University Feinberg School of Medicine, Chicago, presented a study at the AUA annual meeting showing that the phosphodiesterase type-5 inhibitor sildenafil citrate (Viagra) improves both erectile function and lower urinary tract symptoms, but has no apparent effect on flow rates.

Atlanta-Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) has a huge impact on men's sexuality, but a combination of pelvic muscle trigger point release physiotherapy and relaxation training can go a long way toward improving sexual dysfunction in these men, said Rodney U. Anderson, MD, professor of urology, Stanford University School of Medicine, Stanford, CA.

Atlanta-Urologists can add one more alternative, plant-based medication to the list of intriguing possibilities for treating urologic disease. This one is a rye-pollen extract called Cernilton that showed promising results in chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) in a preliminary, placebo-controlled study from Germany.

Atlanta-Bisphosphonates have already been shown to reduce loss of bone mineral density (BMD) in men undergoing androgen deprivation therapy and to reduce skeletal events and markers of bone turnover in men with metastatic prostate cancer. However, the drugs carry risks and can be expensive. That's why Dror Michaelson, MD, PhD, an assistant in medicine at Massachusetts General Hospital and instructor at Harvard Medical School, Boston, examined the effects of zoledronic acid (Zometa) in a once-annual dosing schedule that is much reduced compared with that used in past trials.

Atlanta-Based on the landmark TAX-327 study, which showed a survival benefit of treatment every 3 weeks with docetaxel (Taxotere)/prednisone over mitoxantrone hydrochloride/prednisone, the every-3-weeks docetaxel regimen has now become a standard of care for men with metastatic hormone-refractory prostate cancer.

Atlanta-Neoadjuvant docetaxel added to androgen suppression therapy and radiation therapy appears to be safe and active in patients with high-risk localized prostate cancer, according to findings of a new phase II study from Canada reported here at the American Society of Clinical Oncology annual meeting.

Atlanta-PSA doubling time (PSADT) appears to have limitations as a predictor of treatment outcome, according to results of a phase II, placebo-controlled trial of atrasentan (Xinlay) in patients with early-stage, hormone-naive prostate cancer. Researchers found that both placebo and drug recipients showed an extended PSADT of similar length.

Atlanta-Positive surgical margin rates decrease as experience with robot-assisted laparoscopic prostatectomy (RALP) increases. In addition, formal laparoscopic training may not be necessary for optimizing some outcomes with the robotic procedure, according to the findings of two new studies presented here at the AUA annual meeting.

Atlanta-Results from the Prostate Cancer Prevention Trial (PCPT) showing treatment with the type 2-specific 5-alpha-reductase inhibitor finasteride (Proscar) reduced the incidence of prostate cancer, but was associated with increased detection of high-grade cancers has prompted additional research on the association among prostate cancer detection, cancer grade, and prostate volume.

Atlanta-Are nanobacteria involved in prostate disease? That question hasn't been settled, but evidence of these controversial organisms has been found in the prostates and serum of men with prostatic inflammation.

Atlanta-Because prostatitis in African-American men is not well studied, University of Michigan researchers examined the prevalence and risk factors in African-American men in Genessee County, MI, with a surprising result. On the whole, the risk factors matched those reported for Caucasian populations, but men who were physically active had significantly decreased odds of having prostatitis in a study presented at the AUA annual meeting.

Within the past year, enormous strides have been made in the treatment of renal cell carcinoma, particularly in the pharmacotherapeutic arena. To date, two new drugs have received FDA approval, and other promising agents are in development. As research provides new insights into the nature of RCC and its treatment, the role of the urologist in patient management is evolving quickly.