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1.
PURPOSE: We tested the hypothesis that early catheter removal may be accomplished safely after radical prostatectomy. MATERIALS AND METHODS: Cystography on postoperative day 4 or 5 in 42 of 67 consecutive patients who underwent radical retropubic prostatectomy revealed no extravasation in 30 and the urethral catheter was removed (group 1). The control group included 25 patients who did not undergo cystography, and the catheter was removed 14 days postoperatively (group 2). RESULTS: Immediate and late continence was achieved in 14 (46.7%) and 25 (83.3%) cases in group 1, and in 8 (32%) and 22 (88%) cases in group 2, respectively (p>0.05). Catheterization was performed easily without any endoscopic or surgical procedure in 2 patients (6.7%) in group 1 who presented in urinary retention after catheter removal. Wound infection and pelvic abscess developed in 1 case (3.3%). There were no late complications. In group 2 urinary retention developed in 1 patient (4%), wound infection in 1 (4%) and hematuria in 1 (4%). Two patients (8%) had late vesical neck contracture at 4 and 10 months, respectively, which required urethrotomy in 1. In 1 patient (4%) a stricture in the anterior urethra was dilated. CONCLUSIONS: Our study shows that early catheter removal may be accomplished safely in most patients after radical retropubic prostatectomy, and was not associated with a higher complication rate.  相似文献   

2.
Laparoscopic radical prostatectomy   总被引:4,自引:0,他引:4  
PURPOSE: After the pioneering period when only few teams were performing the procedure, the laparoscopic approach to radical prostatectomy has become widespread with several technical variations. A comprehensive review of the published literature on laparoscopic radical prostatectomy was performed to determine the current state of the art of this surgical innovation in terms of perioperative parameters, functional results and cancer control. MATERIALS AND METHODS: English language, peer reviewed articles published before June 2004 concerning laparoscopic radical prostatectomy were found by MEDLINE query. All articles were analyzed and none were a priori excluded. Conclusions were drawn from series of 50 or more patients. RESULTS: Laparoscopic radical prostatectomy is being performed at multiple centers worldwide using various surgical approaches and technologies. Analysis of perioperative parameters, including surgical blood loss, operative time, complications and convalescence, demonstrated low morbidity and showed a clear trend toward improvement with increased experience. The reported positive surgical margin rates were lower in more recent series. As measured by prostate specific antigen recurrence and disease-free intervals, oncological results and cancer control rates are difficult to ascertain in the immature series published to date. Functional results in terms of postoperative urinary and sexual function appear encouraging. CONCLUSIONS: Overall the current operative, oncological and functional results of laparoscopic radical prostatectomy appear to approximate those of open radical retropubic prostatectomy. These results justify the considerable interest of the urological community in laparoscopy, as evidenced by its widespread application. Nevertheless, longer followup and more mature data are needed definitively to establish laparoscopic radical prostatectomy as an alternative to the retropubic approach.  相似文献   

3.
Contemporary appraisal of radical perineal prostatectomy   总被引:2,自引:0,他引:2  
PURPOSE: In the age of minimally invasive surgery there has been renewed interest in the perineal approach for the surgical treatment of prostate cancer. We reviewed recent publications regarding radical perineal prostatectomy (RPP) in an effort to define its role in the current management of localized prostate malignancy. At the same time we reviewed the relevant perineal anatomy and surgical approach necessary to perform this operation. MATERIALS AND METHODS: We performed a review of the literature with respect to RPP and included our own extensive experience with this operation, emphasizing patient selection, the current role of pelvic lymph node dissection, surgical anatomy, oncological outcomes and complications. RESULTS: RPP is an effective treatment for localized adenocarcinoma of the prostate with oncological outcomes similar to those of the retropubic technique. In comparison to RRP, patients undergoing RPP have less postoperative discomfort, more rapid return of bowel function, more rapid return to work and a decreased transfusion rate. In addition, RRP is now often performed with cavernous nerve sparing. Prostate specific antigen screening has made the rate of lymph node metastasis low enough to omit lymphadenectomy in many cases. CONCLUSIONS: There is still a role for RPP in the treatment of localized prostate cancer. Erectile dysfunction after nerve sparing and incontinence rates are similar to those of RRP. In addition, it is less morbid then RRP without being as technically challenging as laparoscopic radical prostatectomy.  相似文献   

4.
PURPOSE: Health related quality of life (HRQOL) is an important measure of outcomes among patients with prostate cancer due to disease related and treatment related effects on physical and emotional health. We determined if there are differences in the HRQOL of obese men at diagnosis and after radical prostatectomy compared to the HRQOL of men with normal body mass index (BMI). MATERIALS AND METHODS: Data were abstracted from Cancer of the Prostate Strategic Urological Research Endeavor (CaPSURE), a disease registry of 10,018 men with prostate cancer. A total of 1,884 men were included in study who were treated with radical prostatectomy between 1989 and 2002, had BMI information available and had completed 1 initial HRQOL questionnaire. Of these men 672 who completed at least 2 followup questionnaires were assessed further. RESULTS: The BMI (kg/m) distributions were 24% normal (less than 24.9 kg/m), 56% overweight (25 to 29.9), 16% obese (30 to 34.9) and 4% very obese (greater than 35 kg/m). Higher BMI was associated with worse physical function, bodily pain, general health, vitality and role physical, but better bowel bother at diagnosis independent of race. Higher BMI was also associated with worse HRQOL after radical prostatectomy for physical function, general health and vitality, but better bowel bother. HRQOL differences between BMI groups were similar among times for all measured variables. Compared to the normal group, the higher BMI groups had similar HRQOL after radical prostatectomy. CONCLUSIONS: In the majority of domains men with higher BMI had lower HRQOL at diagnosis than men of normal BMI. Obese men have a similar recovery pattern of HRQOL after radical prostatectomy, with minimal additive long-term impairment in HRQOL relative to men of normal weight.  相似文献   

5.
Laparoscopic radical prostatectomy: the Montsouris technique   总被引:49,自引:0,他引:49  
PURPOSE: Laparoscopic radical prostatectomy has become standard at our institution based on experience with 260 consecutive cases operated on between January 1998 and December 1999. In view of the favorable short-term outcomes we describe our standardized laparoscopic radical prostatectomy technique. MATERIALS AND METHODS: Two urologists trained in open retropubic radical prostatectomy and laparoscopy combined their experience to develop a specific technique of nonincisional radical prostatectomy for localized prostate cancer. Patients presented with clinical stages T1b to T2 prostate cancer and tumor size was approximately 18 to 130 gm. Operations were performed by 1 senior surgeon and 1 assistant, with the help of a voice controlled robot and with the patient under general anesthesia. The 2, 10 mm. ports and 3, 5 mm. ports were placed in the umbilicus and iliac fossa. The laparoscopic procedure was performed transperitoneally, combining anterograde and retrograde approaches in 7 standardized steps. Urethrovesical anastomosis was performed with 3-zero interrupted sutures tied intracorporeally. Technical details were compiled, summarized and illustrated with schematic views. RESULTS: Operating time was approximately 3 hours for the last 120 cases. Estimated average blood loss was 250 ml. with a transfusion rate of less than 1%. The conversion rate was 0%. Postoperative pain was minimal and analgesics were generally not required by postoperative day 2. The accuracy of dissection and sutures allowed patients to be discharged home without urethral catheterization starting on postoperative day 3. CONCLUSIONS: Laparoscopic radical prostatectomy is now not only feasible, but more importantly reproducible. Each step has been checked and validated, and the procedure is standardized and has definitively replaced the retropubic approach in our practice.  相似文献   

6.
PURPOSE: Two methods widely used to predict the risk of treatment failure after radical prostatectomy for localized prostate cancer are the 3 level D'Amico risk classification and the Kattan nomogram. Although they have been previously validated, to our knowledge they have not been compared in a community based cohort. We tested the 2 instruments in the Cancer of the Prostate Strategic Urologic Research Endeavor (CaPSURE) database, a national registry of patients with prostate cancer, to assess their accuracy in a community based cohort. MATERIALS AND METHODS: Men were invited to join CaPSURE from 33 American urology practices, of which 30 were community based. A total of 1,701 men with localized prostate cancer (T1-3a) were treated with radical prostatectomy between 1989 and 2000. Patients who received neoadjuvant or adjuvant therapy were excluded. Recurrence was defined as 2 or more consecutive prostate specific antigen measurements of 0.2 ng/ml or greater, or a second treatment greater than 6 months after surgery. Freedom from progression (FFP) was based on life table estimates and Kaplan-Meier curves. Risk groups were compared using a Cox proportional hazards model and ANOVA. RESULTS: Based on the D'Amico classification 671 cases (39%) were classified as low risk, 446 (26%) were intermediate risk and 584 (34%) were high risk. Five-year FFP was 78%, 63% and 60% in the low, intermediate and high risk groups (HR 1.00, 1.87 and 2.32 respectively, p <0.0001). Mean 5-year FFP predicted by the Kattan nomogram in the same risk groups was 91%, 74% and 69%, respectively. Outcomes in the low risk group were tightly grouped about the mean but there was considerable dispersion of outcomes in the intermediate (30% to 98% FFP) and high (17% to 98%) risk groups. CONCLUSIONS: Stratifying patients in CaPSURE into low, intermediate and high risk categories for disease as described by D'Amico or applying the Kattan nomogram resulted in statistically significant differences in predicted 5-year FFP. However, there was considerable overlap of outcomes between the intermediate and high risk groups. This analysis suggests that simply estimating disease recurrence by stratifying patients into low, intermediate and high risk groups may not provide sufficient information for predicting outcomes among individuals.  相似文献   

7.
Gonzalgo ML  Pavlovich CP  Trock BJ  Link RE  Sullivan W  Su LM 《The Journal of urology》2005,174(1):135-9; discussion 139
PURPOSE: We classified and assessed trends in the incidence, severity and management of perioperative morbidity following laparoscopic radical prostatectomy (LRP). MATERIALS AND METHODS: We retrospectively reviewed the records of 250 patients with clinically localized prostate cancer who underwent transperitoneal LRP, as performed by 2 surgeons (CPP and LMS), between April 2001 and March 2004. The Clavien classification system was used to grade complications for cases completed laparoscopically. RESULTS: In the 246 cases completed laparoscopically 20 grade II, 12 grade III and 2 grade IV complications were noted during a mean followup of 13.7 months (overall complication rate 13.8%). Median hospital stay was 2 days (range 2 to 8) and median duration of bladder catheterization was 10 days (range 3 to 36). Postoperative ileus that prolonged hospital stay was the most frequent complication and it occurred in 8 patients (3.3%). Seven patients required blood transfusion (2.8%). Bladder neck contracture was observed in 3 patients (1.2%). A total of 11 complications occurred in the first 50 cases, while 12, 6, 8 and 1 occurred in cases 51 to 100, 101 to 150, 151 to 200 and 201 to 250, respectively. CONCLUSIONS: Perioperative complications following LRP are mostly self-limited and grade II or III (94.1%). The incidence of complications and need for conversion to open radical prostatectomy decreased with experience. Uniform reporting and grading of surgical complications via a standardized classification system may permit more meaningful comparisons among different centers and surgical techniques.  相似文献   

8.
PURPOSE: To determine the actual effect of nerve sparing radical retropubic prostatectomy (RP) on postoperative urinary continence we used intraoperative electrophysiological testing to confirm functional preservation of the neurovascular bundle (NVB). MATERIALS AND METHODS: A total of 85 patients undergoing RP for localized prostate cancer were studied. During RP NVB preservation was assessed macroanatomically. Electrophysiological testing was then performed to confirm NVB preservation. The NVB was electrostimulated and responses were observed by monitoring intracavernous or intraurethral pressure changes. All patients were classified into 3 groups according to the degree of nerve sparing, that is a bilateral nerve sparing group, a unilateral nerve sparing group and a nonnerve sparing group, based on macroanatomical assessment as well as on electrophysiological assessment. Postoperative continence in each group was then determined. Urinary continence at baseline, and 3 and 6 months postoperatively was studied using a self-administered questionnaire. RESULTS: With electrophysiological assessment 20.6% of macroanatomically determined NVB preservations were reclassified. Analysis of the data on groups classified accurately by electrophysiological testing showed that the bilateral nerve sparing group maintained postoperative urinary function significantly more than the unilateral nerve sparing and nonnerve sparing groups. However, when only macroanatomical assessment was considered, no significant difference among the groups was found in urinary function. CONCLUSIONS: Electrophysiological assessment revealed that bilateral NVB preservation contributes to early recovery of urinary continence after RP. Thus, intraoperative electrophysiological assessment is useful for predicting postoperative quality of life.  相似文献   

9.
PURPOSE: The goal of radical prostatectomy (RP) is complete removal of the intact prostate. Obese men can represent a technical challenge. However, to our knowledge objective data linking obesity with technically inferior surgery are lacking. Therefore, we examined the association between body mass index (BMI) and capsular incision at RP as a surrogate of a poor technical operation in men treated for prostate cancer by several high volume surgeons at a center of excellence. MATERIALS AND METHODS: The study population consisted of 7,027 men treated with anatomical retropubic RP between 1996 and 2004 by 7 high volume surgeons. We evaluated the association between BMI and capsular incision using logistic regression, adjusting for clinical and pathological variables, and for the surgeon. RESULTS: Overall capsular incision was noted in 4.6% of all RP specimens. After adjustment for preoperative prostate specific antigen, patient race, height, year of surgery, clinical stage, pathological Gleason sum, prostate weight, extraprostatic extension and seminal vesicle invasion increased BMI was associated with increased odds of capsular incision (p trend = 0.005). After further adjustment for surgeon mild obesity was associated with 30% increased odds of capsular incision (OR 1.30, 95% CI 0.92 to 1.83), while moderate and severe obesity was associated with 57% increased odds of capsular incision (OR 1.57, 95% CI 0.82 to 3.00) relative to normal weight men (p trend = 0.06). CONCLUSIONS: In a study of more than 7,000 men treated by 7 experienced surgeons BMI was positively related to capsular incision. This suggests that open retropubic RP is technically more difficult in obese men, which results in a greater likelihood of a less than technically ideal operation. Although this may be predicted to have a negative impact on disease-free survival outcomes in obese men, it is unlikely to alone explain the worse outcomes in obese men noted in previous RP series.  相似文献   

10.
PURPOSE: Conventional pathological variables in prostate cancer may not provide optimal prediction of patient outcome. Pathological findings and p53 immunostaining were measured prospectively in radical prostatectomy specimens to determine the incremental improvement in prediction of patient outcome over clinical findings. MATERIALS AND METHODS: From a previous prospective study of 392 consecutive patients with prostate cancer who did not receive preoperative therapy and were treated with radical prostatectomy 25 had pathological stage pT3aN0M0, 24 had pT3bN0M0, 2 had pT2bN1M0, 7 had pT3aN1M0 and 14 had pT3bN1 prostate cancer. These locally advanced stage cases comprise the current study population and further analysis was done with p53 immunostaining. All prostate specimens were totally embedded, serially sectioned and whole mounted. We examined pathological, clinical and laboratory findings as well as p53 immunostaining. RESULTS: Median followup was 5.4 years (range 0.5 to 6.4). Univariate analysis revealed that pathological stage, 10% or greater immunostaining for p53, area and length of extraprostatic cancer extension, and cancer volume (all p 相似文献   

11.
12.
The effect of hospital volume on cancer control after radical prostatectomy   总被引:4,自引:0,他引:4  
PURPOSE: For complex oncological procedures, hospital volume affects short and long-term patient outcome. We examined the association of hospital volume and long-term cancer control after radical prostatectomy. MATERIALS AND METHODS: With a cohort study design, we used the Surveillance, Epidemiology and End Results-Medicare linked files to identify a population based sample of men with newly diagnosed prostate cancer treated primarily with radical prostatectomy. Failure of cancer control was defined as the use of postoperative medical or surgical hormone ablation or treatment with radiation therapy more than 6 months after surgery. RESULTS: A total of 12,635 men underwent radical prostatectomy for incident prostate cancer. After adjusting for age, comorbidity, histological grade and clinical stage, the risk of adjuvant therapy was greater among those treated at low (1 to 33 cases) and medium (34 to 61 cases) volume hospitals than at very high (more than 108 cases) volume hospitals (HR 1.25, p <0.001 and HR 1.11, p =0.023 respectively). CONCLUSIONS: Patients treated at lower volume institutions are at increased risk of initiation of subsequent adjuvant therapy with radiation therapy, medical hormone ablation or orchiectomy. Noted differences in cancer control provide additional evidence regarding issues surrounding the debate over surgical volume standards for the surgical treatment of prostate cancer.  相似文献   

13.
PURPOSE: Seminal vesicle invasion (SVI) in a radical prostatectomy (RRP) specimen is associated with a guarded prognosis. We evaluated patients with SVI treated in the pre-prostate specific antigen (PSA) (1983 to 1991) and PSA (1992 to 2003) eras. MATERIALS AND METHODS: Of patients with prostate cancer treated with RRP from January 1983 through March 2002, 220 with SVI were evaluated, including 67 in the pre-PSA era and 153 in the PSA era. Postoperative PSA greater than 0.2 ng/ml was considered biochemical evidence of cancer progression. Survival rates were compared using Kaplan-Meier estimates to calculate progression-free, cancer specific and all cause survival. Multivariate Cox proportional hazard models were used to correlate variables with disease progression. RESULTS: The incidence of SVI in the PSA era was lower than in the pre-PSA era (6.0% vs 10.2%, p = 0.001). To date 124 patients (56%) have had evidence of cancer progression. The 4 and 7-year progression-free, cancer specific and all cause survival rates were significantly higher in men with SVI in the PSA era (p = 0.02). PSA at diagnosis, cancerous surgical margins and higher Gleason score were significantly associated with progression. Neither adjuvant nor salvage radiotherapy appeared to confer a significant progression-free survival benefit. CONCLUSIONS: The incidence of SVI has decreased in the PSA era. Progression-free, cancer specific and all cause survival rates following RRP in patients with SVI have improved in the PSA era. This may reflect earlier detection in this pathological tumor stage and more favorable prognostic factors associated with PSA screening. Adjuvant radiotherapy does not appear to confer any therapeutic benefit. Salvage radiotherapy can lead to durable PSA regressions in a small percent of men, although no long-term survival advantage can be proved.  相似文献   

14.
PURPOSE: Since 1999 we have made 2 modifications in the nerve sparing approach to radical retropubic prostatectomy (RRP), namely early release of the neurovascular bundles (NVBs) before division of the posterior membranous urethra and the use of 2.5x optical loupe magnification during NVB preservation. We retrospectively reviewed our results. MATERIALS AND METHODS: Between January 1998 and August 2003, 507 men underwent RRP for prostate cancer. All surgeries were performed by a single surgeon (CBB). Bilateral nerve sparing procedures were performed in 313 men. Modifications were introduced sequentially to the surgical technique and potency rates were compared to those of patients operated on before these modifications. Patients were divided into groups based on the technique of nerve sparing as group 1 (standard release of the NVB), group 2 (early release of the NVB) and group 3 (early release with loupe magnification). All patients were followed for a minimum of 5 months. Postoperative potency rates were compared among the 3 groups. RESULTS: Mean followup was 15.9 months. Mean patient age was 56.2 years. The overall potency rate among groups 1, 2 and 3 was 40.5%, 54.8% and 66.1%, respectively. Mean time to potency was 10.7, 8.5 and 2.0 months, respectively. Significant differences were found in the overall potency rate among all groups (p <0.05). Mean time to potency was significantly improved between groups 1 and 3 (p <0.05) and between groups 2 and 3 (p <0.05). CONCLUSIONS: Minor modifications in nerve sparing technique lead to improved postoperative potency rates and decreased time to potency in men undergoing RRP.  相似文献   

15.
Kübler HR  Tseng TY  Sun L  Vieweg J  Harris MJ  Dahm P 《The Journal of urology》2007,178(2):488-92; discussion 492
PURPOSE: We investigated the impact of nerve sparing technique on erectile function, urinary continence and health related quality of life after radical perineal prostatectomy using a validated self-assessment questionnaire. MATERIALS AND METHODS: The Expanded Prostate Cancer Index Composite questionnaire was administered preoperatively and at defined intervals after surgery to 265 patients who underwent radical perineal prostatectomy at 2 institutions between January 2001 and December 2004. Of these patients 153 (57.7%) and 112 (42.3%) underwent nonnerve sparing and nerve sparing approaches, respectively. Kaplan-Meier analysis was used to determine time to recovery of erectile function (erections firm enough for intercourse) and urinary continence (0 pads per day). RESULTS: Median patient age was 60.6 years. Median followup was 15 months. In multivariate analysis preoperative erectile function (p = 0.005) and preservation of the neurovascular bundle (p = 0.018) were independent predictors of earlier recovery of erectile function, with hazard ratios of 2.3 (95% CI 1.2-4.6) and 4.0 (95% CI 1.5-10.3), respectively. Median time to recovery of urinary continence was 4.8 months in the nerve sparing group and 6.1 months in the nonnerve sparing group (p = 0.001). In multivariate analysis nerve sparing technique (p = 0.001, HR 1.4, 95% CI 1.1-1.9) and age (p = 0.012, HR 1.7, 95% CI 1.3-2.2) were independent predictors of recovery of continence. CONCLUSIONS: This analysis suggests that nerve sparing radical perineal prostatectomy is associated with improved recovery of urinary continence and favorable health related quality of life scores and, therefore, should be considered a viable alternative to other nerve sparing approaches.  相似文献   

16.
PURPOSE: We compared biochemical progression rates measured by increasing prostate specific antigen (PSA) levels using a standard definition of biochemical recurrence among patients with screen detected prostate cancer treated with radical prostatectomy (RP) or radiotherapy (RT). MATERIALS AND METHODS: A total of 1,939 patients diagnosed with clinically localized prostate cancer in a community based screening study from 1989 to 1998, followed through 2001, were treated with RP or RT and agreed to enroll in a followup study. This prospective cohort study (median followup 62 months, range 0.2 to 141) used adjusted Cox proportional hazards models to examine time to progression. Selection bias was addressed with propensity scores. Biochemical evidence of cancer progression was defined as PSA greater than 0.2 ng/ml in patients who underwent RP and 3 consecutive PSA increases as recommended by the American Society for Therapeutic Radiology and Oncology criteria for radiotherapy. RESULTS: Of the patients 17% had evidence of cancer progression. The percentage with progression-free survival at 5 and 9 years for RP was 84% and 76%, respectively, and for RT 80% and 70%, respectively. Cox proportional hazards models produced a hazard ratio of 1.63 (95% CI, 1.12, 2.38) for RT compared with RP, adjusting for clinical stage, Gleason grade, preoperative PSA, biopsy age, treatment year and propensity for treatment type. CONCLUSIONS: With intermediate term followup, patients treated with RT were more likely to have cancer progression than with RP adjusting for demographics, clinical factors, selection bias and treatment year.  相似文献   

17.
PURPOSE: The value of radical prostatectomy for patients with prostate cancer depends on low morbidity and mortality. We assessed whether patient outcome is associated with how many of these procedures are performed at hospitals yearly. MATERIALS AND METHODS: Using the Nationwide Inpatient Sample, which is a stratified probability sample of American hospitals, we identified 66,693 men who underwent radical prostatectomy between 1989 and 1995. Cases were categorized into volume groups according to hospital annual rate of radical prostatectomies performed, including low-fewer than 25, medium-25 to 54 and high-greater than 54. We performed multivariate logistic regression to control for patient characteristics when assessing the associations of hospital volume, in-hospital mortality and resource use. RESULTS: Overall adjusted in-hospital mortality after radical prostatectomy was relatively low (0.25%). However, patients at low volume centers were 78% more likely to have in-hospital mortality than those at high volume centers (adjusted odds ratio 1.78, 95% confidence interval 1.7 to 2.6). Overall length of stay decreased at all hospitals between 1989 and 1995. However, average length of stay was longer and total hospital charges were higher at low than at high volume centers (7.3 versus 6.1 days, p<0.0001, and $15,600 versus $13,500, p<0.0001, respectively). CONCLUSIONS: Hospital volumes inversely related to in-hospital mortality, length of stay and total hospital charges after radical prostatectomy. Further study is necessary to examine the association of hospital volume with other important outcomes, including incontinence, impotence and long-term patient survival after radical prostatectomy.  相似文献   

18.
PURPOSE: We present a heterogeneous group of men presenting with varying degrees of anastomotic contracture (AC) and associated stress urinary incontinence (SUI) following radical prostatectomy. It is particularly important that AC should be resolved before artificial urinary sphincter (AUS) implantation, because instrumentation through the AUS can risk erosion. MATERIALS AND METHODS: The records of 54 consecutive men who were referred for the management of AC and associated SUI were reviewed. Patient treatment and outcomes were stratified according to their unique characteristics. RESULTS: A total of 54 patients underwent radical prostatectomy alone (48), or in combination with radiation therapy (7) or cryotherapy (1). In group 1, 35 patients had previously undiscovered AC, or 1 or more prior contracture incisions (CIs) with SUI. CI and AUS were performed simultaneously in 33 patients and sequentially in 2. In group 2, 7 patients with intractable AC following multiple CIs/dilations and self-calibration, or an indwelling urethral or suprapubic catheter underwent simultaneous (3) or sequential (2) CI/AUS or CI only (2). Five patients required temporary self-calibration. In group 3, in 12 patients with total outlet obliteration recanalization was accomplished with combined antegrade/retrograde endoscopy and CI. Ten patients had re-obliteration, of whom 1 underwent suprapubic diversion and 9 underwent repeat recanalization with placement of a UroLume stent (American Medical Systems, Minnetonka, Minnesota) across the anastomosis. Eight patients underwent artificial urinary sphincter (AUS) placement 4 to 6 weeks later and 1 awaits an AUS. Of those implanted with an AUS 2 required repeat endoscopic procedures because of recurrent but manageable stent ingrowth. CONCLUSIONS: Most ACs are treated successfully with simultaneous, aggressive CI/AUS. A history of many CIs or long, dense contractures suggest the need for staged management. In those with obliterated outlets we prefer to reestablish patency and if rapid recurrence develops, we place a UroLume stent. Regardless of a history of radiation therapy, continence is restored with an AUS.  相似文献   

19.
PURPOSE: Salvage prostatectomy after full dose radiation therapy is associated with a high risk of urinary incontinence. We evaluated the complications of salvage prostatectomy with continent catheterizable reconstruction and its impact on urinary incontinence. MATERIALS AND METHODS: Between August 1995 and February 1999, 13 patients with biopsy proved, locally recurrent prostate cancer after radiation therapy underwent salvage prostatectomy with complete bladder neck closure and reconstruction with an appendicovesicostomy to the native bladder in 9 and ileovesicostomy in 4. RESULTS: There were no intraoperative complications. Four patients had serious complications necessitating reoperation, including a vesicourethral fistula requiring delayed cystectomy, wound dehiscence with disruption of the appendicovesical anastomosis, leakage from the small bowel anastomosis that resulted in sepsis and death, and stomal stenosis requiring delayed stomal revision in 1 each. Of 12 patients 2 (17%) used pads for incontinence, while 10 were dry during the day and night with a catheterization interval of 2 to 6 hours. CONCLUSIONS: Salvage prostatectomy with continent catheterizable reconstruction is a technically challenging operation with the potential for serious complications. The postoperative continence rate is excellent and appears superior to those in the literature for salvage prostatectomy and vesicourethral anastomosis.  相似文献   

20.
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