OBJECTIVES To investigate the incidence of urinary incontinence and its development over time, to compare the effects of alternative definitions on the incontinence rate and to explore risk factors for incontinence after radical retropubic prostatectomy (RRP) for clinically localized prostate cancer. PATIENTS AND METHODS Urinary continence was assessed using a questionnaire administered by a third party in 1144 consecutive patients after undergoing RRP at our department from January 1986 to December 2001. Overall, 985 men (86%) were suitable for evaluation (mean age 64.5 years, mean follow‐up 95.5 months). We compared the effects of three definitions on the actuarial rate of continence: (1) no or occasional pad use; (2) 0 or 1 pads used daily, but for occasional dribbling only; (3) 0–1 pads daily. The time to recovery of continence was defined as the date on which the patient met the continence definitions. The impact of incontinence on health‐related quality of life (HRQoL) was also evaluated. Univariate and multivariate analyses were used to identify predictors of incontinence, using data gathered prospectively. RESULTS At the last follow‐up at 24 months after RRP, 83%, 92.3% and 93.4% of men achieved continence according to definitions 1, 2 and 3, respectively. The difference in time to recovering continence was significant for definition 1 compared to the others (P < 0.001). Most men using 1 pad/day complained of occasional dribbling only (89.3%), considered themselves continent (98%) and their HRQoL was not as seriously affected as those requiring ≥ 2 pads/day. Men continent (by definition 3) at 2 years had an actuarial probability of preserving continence of 72.2% at the last follow‐up. On multivariate analysis the age at surgery (P = 0.009), anastomotic stricture and follow‐up interval (both P < 0.001) were independent prognostic factors. Bilateral neurovascular bundle resection was another independent predictive factor (P = 0.03) in the subset of the last 560 men with available data on surgical technique. The reduction in the incidence of incontinence over time was as high as 86%. CONCLUSIONS Continence improves progressively until 2 years from RRP but some patients can become incontinent later. The criterion of pad use discriminates well between men with a limited reduction in their QoL (no or one pad used) and those with a markedly affected QoL (≥2 pads/day). It could be clinically valid to consider users of 1 pad/day as continent. Age, bilateral neurovascular bundle resection and anastomotic stricture are significant risk factors for incontinence. There was a marked trend for the incidence of incontinence and anastomotic stricture to decrease with time.
Study Type – Therapy (RCT) Level of Evidence 1b What's known on the subject? and What does the study add? Peri‐operative pelvic floor muscle training reduces urinary incontinence for men undergoing radical prostatectomy (RP). A preoperative biofeedback session, combined with postoperative pelvic floor muscle training, and assisted sessions on a monthly basis only, is an effective low‐intensity programme to improve recovery of continence in patients undergoing RP. OBJECTIVE To evaluate the efficacy of preoperative biofeedback (BFB) combined with an assisted low‐intensity programme of postoperative perineal physiokinesitherapy in reducing the incidence, duration and severity of urinary incontinence (UI) in patients undergoing radical prostatectomy (RP). PATIENTS AND METHODS A prospective, single‐centre, randomized controlled clinical study was designed. The intervention group received a training session with BFB, supervised oral and written instructions on Kegel exercises and a structured programme of postoperative exercises on the day before open RP. After RP, patients received control visits, including a session of BFB, at monthly intervals only. The control group received, after catheter removal, only oral and written instructions on Kegel exercises to be performed at home. Patients received control visits at 1, 3 and 6 months after catheter removal. At each visit the number of incontinence episodes, the number of pads used and patient‐reported outcome measures (International Consultation on Incontinence Questionnaire on Urinary Incontinence [ICIQ‐UI], [ICIQ]‐Overactive Bladder [OAB], University of California, Los Angeles‐Prostate Cancer Index [UCLA‐PCI], International Prostate Symptom Score‐Quality of Life [IPSS‐QoL]) were assessed in both groups. All patients were followed‐up for a period of at least 6 months after catheter removal. The primary outcome was the recovery of continence, strictly defined as a ICIQ‐UI score of zero. RESULTS Overall, 34 consecutive patients were eligible and 32 were available for the final analysis: 16 patients for each study group. The two groups were homogeneous for all pre‐ and intraoperative features examined. In the intervention group, continence had been achieved by six, eight and 10 patients at 1‐, 3‐ and 6‐month follow‐ups, respectively, vs no patients (P= 0.02), one patient (P= 0.01) and one patient (P= 0.002) in the control group at each follow‐up, respectively. The analysis of the UCLA‐PCI and ICIQ‐OAB scores, the number of incontinence episodes per week and the number of pads per week showed significant differences in favour of patients in the intervention group at 3 and 6 months. Patients in the intervention group reported better IPSS‐QoL scores at all follow‐up times but the difference did not reach statistical significance. CONCLUSIONS Preoperative BFB combined with a postoperative programme of perineal physiokinesitherapy and assisted sessions on a monthly basis only, is a treatment strategy significantly more effective than the standard care in improving reco...
Introduction: Paraneoplastic syndromes (PNS) may represent the main clinical problem in cancer patients; however, the knowledge of their clinical aspect remains quite poor among urologists. Objective: To provide urologists with an overview on main clinical aspects of PNS that have been reported to be associated to urological cancers. Methods: Literature search of peer-reviewed papers published by July 2008. Results: All genitourinary tumors can cause a PNS, and renal cell carcinoma is the most frequent urological malignancy involved. Prostate cancer is the second urological tumor associated with PNS which, conversely, are uncommon in bladder cancer and rare in testicular cancer. Tumor neuroendocrine differentiation is involved in most endocrine PNS. Neurologic PNS are very uncommon but may dominate the clinical picture and need a high suspicion index to be recognized. Important advances have been made on radionuclide scan methods in order to detect the primary tumor. The most effective treatment strategy is always represented by the radical therapy of the underlying cancer, but specific therapeutic options are sometimes available. Conclusions: Endocrine PNS are frequently associated with urological cancers, especially renal and prostate carcinoma. PNS have been rarely reported in association with cancers of bladder, urethra and testicle.
Recent advances in the understanding of the physiopathology of OAB have driven a huge amount of basic and clinical research into novel pharmacological compounds. Among potential novel peripherally acting drugs, β3-adrenoceptor (AR) agonists appear very promising [Sacco et al. 2008]. Mirabegron (also known as YM178) is a novel, once-daily orally active, first-in-class, potent β 3-AR agonist [Takasu et al. 2007]. Regulatory applications for mirabegron are under review in several countries. In July 2011, mirabegron was granted marketing approval in Japan and was launched in September 2011. In June 2012 FDA also approved mirabegron (Myrbetriq, Astellas Pharma US, Inc.). Thereafter we reviewed clinical data on the safety and efficacy of mirabegron by searching English language full papers and abstracts in MEDLINE, ClinicalTrials.gov, controlled-trials.
The aim of the present paper was to review findings from the most relevant studies and to evaluate the value of current chemotherapy and surgery in advanced unresectable and metastatic bladder cancer. Studies were identified by searching the MEDLINE® and PubMed® databases up to 2011 using both medical subject heading (Mesh) and a free text strategy with the name of the known individual chemotherapeutic drug and the following key words: ‘muscle-invasive bladder cancer’, ‘chemotherapeutics agents’, and ‘surgery in advanced bladder cancer’. At the end of our literature research we selected 141 articles complying with the aim of the review. The results showed that it has been many years since the MVAC (methotrexate, vinblastine, adriamycin, cisplatin) regimen was first developed. The use of cisplatin-based combination chemotherapy is associated with significant toxicity and produces long-term survival in only approximately 15–20% of patients. Gemcitabine + cisplatin represents the gold standard in the treatment of metastatic bladder cancer. In conclusion, the optimal approach in the management of advanced urothelial cancer continues to evolve. Further progress relies on the expansion of research into tumor biology and an understanding of the underlying molecular ‘fingerprints’ that can be used to enhance diagnostic and therapeutic strategies. Cisplatin-based therapy has had the best track record thus far.
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