The Journal of urology
-
The Journal of urology · Dec 2001
Role of early adjuvant hormonal therapy after radical prostatectomy for prostate cancer.
Recent prospective randomized studies have shown that adjuvant hormonal therapy combined with local treatment can significantly improve overall survival in patients with locally advanced disease. This finding challenges the previous belief that adjuvant hormonal therapy may not be beneficial for minimal stages TxN + M0 or less prostate cancer, particularly when combined with local treatment. We reviewed the benefits of adjuvant hormonal therapy in patients at risk for disease progression, especially when administered after radical prostatectomy. ⋯ Our literature review, including prospective randomized studies, and more recent results in the PSA era from our database indicate that early adjuvant hormonal therapy has a significant impact on time to progression and cause specific survival in patients with seminal vesicle invasion and limited lymph node disease who undergo radical prostatectomy, although in a retrospective nonrandomized study. Future prospective studies with longer followup are needed to evaluate the potential benefit of adjuvant treatment in regard to survival for stages pT2 and pT3a disease with unfavorable pathological variables.
-
The Journal of urology · Dec 2001
Urodynamic and clinical evidence of acute inhibitory effects of intravesical nociceptin/orphanin FQ on detrusor overactivity in humans: a pilot study.
Management of neurogenic incontinence is complex and available treatments are not satisfactory. Nociceptin/orphanin FQ, a recently discovered neuropeptide, has been reported to inhibit the voiding reflex in the rat. These experimental results prompted us to investigate the urodynamic and clinical effects of intravesical instillation of nociceptin/orphanin FQ in humans. ⋯ Our results demonstrate that nociceptin/orphanin FQ is able to elicit a robust inhibitory effect on voiding reflex in group 2 but not 1. The ideal dosage, route of administration of nociceptin/orphanin FQ and treatment interval are not yet established.