BJU international
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To assess reports supporting the novel and comprehensive evidence-based pathway for radical prostatectomy (RP), as collaborative-care pathways have helped to optimize management of patients treated with RP and such clinical pathways provide an ideal framework for constructing an original evidence-based pathway for the complete peri-operative care of these patients. ⋯ This is the first pathway for the peri-operative management of major urological procedure that is well integrated into current literature. The critical aspects of clinical decision-making in the patient treated with RP were validated by the available research.
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Prostate-specific antigen doubling time (PSA-DT) after surgery or radiotherapy (RT) is known to be a predictive factor for death from prostate cancer (prostate cancer-specific mortality, PCSM). An analysis of two multi-institutional databases, including 8669 men with prostate cancer treated with surgery or RT, found that a PSA-DT of <3 months, and the specific value of the PSA-DT when > or = 3 months, appeared to be surrogate endpoints for PCSM after surgery or RT. While many PSA failures occur after local therapy for localized prostate cancer, few of these patients go on to die from their disease, so it is important to identify other factors associated with PCSM, so that the subgroup of high-risk patients can be identified. ⋯ PSA kinetics are being increasingly used in the setting of rising PSA levels after radical prostatectomy or RT, and several studies showed that the rate of increase in PSA level at the time of recurrence is closely associated with time to cancer death. A PSA-DT of <3 months is associated with a poor prognosis, and represents 15-20% of PSA failures in the general population and 6-7% of PSA failures in a screened population, such as those included in clinical trials. Better risk-assessment models are needed to help to identify at an early stage men who are at high risk of prostate cancer death and those who are at low risk, so that each subgroup can receive the most appropriate therapy for their disease.