ABSTRACT
OBJECTIVE: There are many causative factors for the occurrence of post-prostatectomy incontinence. Objective clinical characteristics, surgical techniques and pelvic floor muscle therapy are the most important ones. The present study was to identify the risk factors associated with urinary incontinence after radical retropubic prostatectomy (RRP). METHODS: A total of 263 patients were recruited for this multivariate analysis. After a close follow-up, a series of pre-, peri- and post-operative factors were recorded and analyzed. RESULTS: Urinary continence after radical prostatectomy was 14.8% at 4 weeks and 94.7% at 16 weeks. The most important recovery interval for urinary continence was 4 - 16 weeks post-operation. Multivariate analysis revealed that age (P = 0.015), blood transfusion (P = 0.017), previous TURP (transurethral resection of the prostate) (P = 0.006) and neoadjuvant hormonal therapy (P = 0.005) were the important risk factors for urinary incontinence. CONCLUSION: During RRP, optimized preservation of urethral rhabdosphincter length, nerve sparing and early postoperative functional exercises can improve the recovery of urinary continence. Age, blood transfusion and previous TURP are the independent prognostic factors. Neoadjuvant hormonal therapy may improve urinary continence through increasing the preoperative length of membranous urethra.
Subject(s)
Postoperative Complications/prevention & control , Prostatectomy/methods , Urinary Incontinence/prevention & control , Aged , Humans , Male , Middle Aged , Multivariate Analysis , Prostatectomy/adverse effects , Prostatic Neoplasms/surgery , Retrospective Studies , Risk Factors , Urethra , Urinary Incontinence/etiologyABSTRACT
OBJECTIVE: To explore the effectiveness and significance of whether electrical acupuncture stimulation combining with pelvic floor muscle therapy (PFMT) can improve the recovery of urinary continence. METHODS: A total of 109 patients took part in the study of novel combination treatment for urinary continence from September 2008 to September 2009. Patients were divided into study group (n = 40) and control group (n = 69). The patients in study group received electrical acupuncture stimulation therapy combined with PFMT one week after removal the catheter. The patients in control group performed PFMT as the only treatment for post prostatectomy incontinence. The patients were followed up closely, with their clinical characteristics recorded, questionnaires of ICI-Q-SF filled up, and all the data for statistical analysis collected. RESULTS: There was a significant difference between the study group and the control group in the urinary control curve (P = 0.029). The difference of continence probability between these two groups became greater from 4 weeks after surgery, and the difference reached the peak at 6 weeks (P = 0.023). Then the difference became smaller, and there was no difference at 16 weeks after surgery. ICI-Q-SF questionnaires showed the same results. CONCLUSION: Electrical acupuncture stimulation therapy combining with PFMT can improve the recovery of patients' urinary continence after radical prostatectomy.