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Prostatectomy Patients (prostatectomy + patient)
Selected AbstractsSystematic pelvic floor training for lower urinary tract symptoms post-prostatectomy: a randomized clinical trialINTERNATIONAL JOURNAL OF UROLOGICAL NURSING, Issue 1 2008Joanne P. Robinson Abstract Because the majority of prostate cancers are diagnosed in the local or regional stages, radical prostatectomy is a treatment of choice for many patients, particularly men younger than 65 years of age. However, radical prostatectomy carries a significant risk of lower urinary tract symptoms (LUTS) and may also impair quality of life. The aim of the study was to examine the effects of systematic postoperative pelvic floor training (PFT) on LUTS intensity, LUTS distress and health-related quality of life (HRQL) at 3, 6 and 12 months following radical prostatectomy. This randomized clinical trial was guided by the Theory of Unpleasant Symptoms. All participants (n = 126) received brief instructions for exercising pelvic floor muscles before surgery and the offer of a biofeedback evaluation session 1 month following catheter removal. The intervention group (n = 62) received an additional 4 weeks of PFT immediately following catheter removal. Intervention and control groups both reported steady declines in the intensity and distress associated with LUTS, but no between-group differences were found. Similarly, no between-group differences were found in impact on HRQL; however, the pattern of HRQL impact differed by group (p < 0·01) in the direction of greater impairment over time for the control group. LUTS intensity, LUTS distress and negative effects on HRQL decline for many radical prostatectomy patients over the first postoperative year; however, improvement does not occur in all patients. Further research is needed to improve our understanding of factors that influence development, resolution and management of LUTS following radical prostatectomy. [source] Quantitative evaluation of prostatectomy for benign prostatic hypertrophy under a national health insurance law: a multi-centre studyJOURNAL OF EVALUATION IN CLINICAL PRACTICE, Issue 1 2002D. Pilpel PhD Abstract Assessing regional variation between various medical centres in diagnostic and surgical processes is an approach aimed at evaluating the quality of care. This study analyses the differences between eight medical centres in Israel, where all citizens are covered by medical insurance, through the National Health Insurance Law (NHIL). The analysis refers to the diagnostic process, type of surgery and immediate post-surgical complications associated with prostatectomy for benign prostatic hypertrophy (BPH), which is the most frequent surgical procedure performed on men aged 50+. The study sample was comprized of 261 consecutive prostatectomy patients operated on in eight Israeli medical centres (MC), located in various parts of the country, between November 1996 and April 1997. Co-operation with participating directors of surgical wards was obtained after confidentiality of information had been assured. Surgeons in selected departments abstracted data routinely recorded in the patient's file and filled-out a standard one-page questionnaire. The following items were included: age, the presence of accompanying chronic diseases, preoperative tests, type of operation, and post-surgical complications. In the various MCs 32.6% of the patients underwent more than five preoperative tests ranging from 8.9% to 88.9% (<0.01). Assessment of kidney and bladder normality ranged from 75% to 100% (P < 0.01). The rate of patients whose prostatic symptoms (I-PSS) were assessed ranged from 0% to 79% (P < 0.01). There were also differences in severity of prostatism between the MCs, with severe symptoms ranging from 54.0% to 89.3% (P < 0.05), for type of operation performed (for ,open' prostatectomies, 35.4% to 68.0%, P < 0.01) and post-operative complications (19.0% to 41.6%, P = 0.07). After controlling for case-mix, type of operation was the most important predictor for post-surgical complications. MCs with low volume of surgeries had a higher rate of postoperative complications. We conclude that diagnostic and type of operation and post-surgical complications differed between various MCs. Participating surgeons were willing to fill out a one-page standard questionnaire from data routinely recorded in patients' files. [source] Prostate cancer detection with multi-parametric MRI: Logistic regression analysis of quantitative T2, diffusion-weighted imaging, and dynamic contrast-enhanced MRIJOURNAL OF MAGNETIC RESONANCE IMAGING, Issue 2 2009Deanna L. Langer MSc Abstract Purpose To develop a multi-parametric model suitable for prospectively identifying prostate cancer in peripheral zone (PZ) using magnetic resonance imaging (MRI). Materials and Methods Twenty-five radical prostatectomy patients (median age, 63 years; range, 44,72 years) had T2-weighted, diffusion-weighted imaging (DWI), T2-mapping, and dynamic contrast-enhanced (DCE) MRI at 1.5 Tesla (T) with endorectal coil to yield parameters apparent diffusion coefficient (ADC), T2, volume transfer constant (Ktrans) and extravascular extracellular volume fraction (ve). Whole-mount histology was generated from surgical specimens and PZ tumors delineated. Thirty-eight tumor outlines, one per tumor, and pathologically normal PZ regions were transferred to MR images. Receiver operating characteristic (ROC) curves were generated using all identified normal and tumor voxels. Step-wise logistic-regression modeling was performed, testing changes in deviance for significance. Areas under the ROC curves (Az) were used to evaluate and compare performance. Results The best-performing single-parameter was ADC (mean Az [95% confidence interval]: Az,ADC: 0.689 [0.675, 0.702]; Az,T2: 0.673 [0.659, 0.687]; Az,Ktrans: 0.592 [0.578, 0.606]; Az,ve: 0.543 [0.528, 0.557]). The optimal multi-parametric model, LR-3p, consisted of combining ADC, T2 and Ktrans. Mean Az,LR-3p was 0.706 [0.692, 0.719], which was significantly higher than Az,T2, Az,Ktrans, and Az,ve (P < 0.002). Az,LR-3p tended to be greater than Az,ADC, however, this result was not statistically significant (P = 0.090). Conclusion Using logistic regression, an objective model capable of mapping PZ tumor with reasonable performance can be constructed. J. Magn. Reson. Imaging 2009;30:327,334. © 2009 Wiley-Liss, Inc. [source] 87 French multicentric prospective study for treatment of postprostatectomy stress urinary incontinence (SUI) using adjustable continence therapy (PROACTÔ)BJU INTERNATIONAL, Issue 2006E. CHARTIER KASTLER Introduction:, This study assessed the feasibility and efficacy of ProACTÔ for treatment of postprostatectomy incontinence. Material and methods:, Using fluoroscopic control two percutaneous balloons are placed at the vesico-urethral anastomosis (Prostatectomy; Ablatherm) or the apex (TURP) and filled with isotonic solution. Postoperatively, 1 ml can be titrated monthly until optimum continence is achieved. Results:, Fifty-eight patients were implanted, 52 postcancer treatment (51 Radical Prostatectomy with 11/51 postradiotherapy and 1/52 Ablatherm) and six following benign surgery (four TURP and two other prostatectomies). Mean age was 70.8 years old (56.6,87.2) with time since initial surgery 5.3 years (6 months,20.6 years). Prior surgical incontinence treatments included artificial urinary sphincters (eight), bulking agent injections (three) and male sling (one). Mean urethral closure pressure (n = 36) was 49 cm of H2O at baseline. Average pads/day was 2.9 (1 to 10). Mean quality of life (I-QoL) was 45 (2,85). At median follow-up (14 months), 11 patients (19%) were dry, 21 (36%) improved, 17 (29 %) unchanged; 2 (3.4%) worse and seven (12%) had undergone explanation. Quality of Life increased to 61 (17,100). Of the 24 postradical prostatectomy patients without radiotherapy, 92 % are improved, 38 % being completely dry. However six (55%) of postradiotherapy patients failed. Sixteen patients required explanation due to infection (two); urinary retention (one); urethral erosion (one); pain (one), defective balloons (two); other (one) non-response (eight). Four patients were successfully re-implanted. Conclusion:, ProACT is an effective treatment option as an alternative to the artificial urinary sphincter. [source] | ||||||||||