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PubMed2005

Individual quality of life following radical prostatectomy in men with prostate cancer.

PURPOSE: The aim of this study was to examine the individual quality of life (QoL) of men following radical prostatectomy for prostate cancer. The following research questions were addressed: (a) What are the most important areas of quality of life for men following radical prostatectomy? (b) How do these men rate their satisfaction in each area and what is the relative importance of each area to their overall quality of life? METHODS: The purposive sample consisted of 11 men with prostate cancer who had undergone a radical prostatectomy 3 to 4 months earlier. QoL was examined using the SEIQoL-DW (Schedule for the Evaluation of Individual QoL: A Direct Weighting Procedure). The data were analyzed by means of qualitative content analysis (five most important QoL areas). FINDINGS: The 11 respondents named a total of 55 QoL areas which they described and labelled. They then rated their current satisfaction in each area, and how important each one was to them. A second analysis of the content was made to identify the main QoL areas. The 55 quality of life areas mentioned by respondents were reduced to the following categories: health, activity, family, relationship with a partner, autonomy, independence, hobby, financial security, and sexuality. Health, family, and relationship with a partner are the thee areas which had the most impact on QoL. Overall, the respondents had a high quality of life value. Impotence and incontinence did not appear to have a very negative impact on quality of life. CONCLUSIONS: SEIQoL-DW was used for the first time in patients with prostate cancer. In a urology department where nurses and patients are confronted daily with the topics of intimacy, sexuality, and sense of embarrassment, more importance should be placed on the topic of sexuality when taking a patient history. Nurses should be trained in communication techniques that enable them to engage patients in a safe and therapeutic dialogue about their sexual concerns related to the diagnosis of prostate cancer. SEIQoL-DW can support the communication with patients.

Activities of Daily Living↗
PubMed2005

[Treatment of erectile dysfunction after radical retropubic prostatectomy with PDE5 inhibitor].

The rate of erectile dysfunction after radical retropubic prostatectomy is from 10% to 100%. The prevalence of erectile dysfunction after nerve-sparing radical prostatectomy is more than one third. In the patients who had undergone bilateral NS, 72% responded to sildenafil, 71.7% and 59.7% responded to 20 mg and 10 mg of vardenafil respectively. For all randomized patients who received tadalafil, the mean percentage of successful penetration attempts was 54% and the mean percentage of successful intercourse attempts was 41%. For the subgroup with evidence of postoperative tumescence these values were 69% and 52%, respectively. No head-to-head trials have been performed with sildenafil, vardenafil and tadalafil in treatment of erectile dysfunction after radical prostatectomy.

Carbolines↗
PubMed2005

[Long-term follow-up of radical retropubic prostatectomy for prostate cancer in 400 consecutive patients].

PURPOSE: To evaluate the long-term outcomes following radical retropubic prostatectomy for localized prostate cancer. STUDY DESIGN AND METHODS: The charts of 401 patients who underwent radical retropubic prostatectomy between 1992 and 2004 were reviewed. RESULTS: The average age was 63 years with a median PSA of 8.5 and median Gleason score of 5. Ninety one percent of the cases were diagnosed by a single prostate biopsy set (average 7 cores, range 3-16). Pelvic lymph node dissection was performed in 84 patients (21.7%). Nodal involvement was noted in 5 (6%). Capsular invasion was found in 91 patients (24%), positive surgical margin in 78 (20.1%) and seminal vesicle involvement in 37 (9.5%). The average admission stay was 5.2 days (3-22). Fever (11.4%), urine leakage (8%), wound infection (4%) and pulmonary embolism (1.5%) were the most common early complications. One year after the operation 72% of the patients were fully continent. Of the 172 patients who underwent nerve-sparing procedure, 80 patients (46.5%) regained their sexual potency one year after the operation and did not require pharmacological assistance. Median follow-up time was 84 months. The five and eight years overall survival rates were 85% and 73%, respectively. Ten years survival of 136 patients (35%) with clinical stage T1C was 95%. Biochemical failure was observed in 68 patients (18%). The average time to biochemical failure was 12.5 months (range 0-76. median 12). Forty five patients (12%) died, twenty one (5.4%) due to metastatic disease. Mortality correlated to pre-operative PSA, clinical stage and Gleason score. CONCLUSION: At one year follow up, most of the patients are continent and 46.5% have spontaneous erection following nerve-sparing procedure. The overall survival and the long-term outcomes of radical retropubic prostatectomy are equal to those reported in the current literature.

Follow-Up Studies↗
PubMed2005

Role of pharmacologic rehabilitation in the recovery of sexual function following radical prostatectomy.

AIM: The aim of the present study is to evaluate the role of pharmacological postoperative sexual rehabilitation in the recovery of erectile function following radical retropubic prostatectomy. METHODS: Following radical retropubic prostatectomy 113 patients were divided into 2 groups: 77 (group 1) underwent pharmacologic rehabilitation with intracavernous PGE1 starting with 5 mg once or twice weekly beginning 1 month after surgery, followed by oral sildenafil 50-100 mg twice a week after recovery of spontaneous erections, while 36 (group 2) acted as controls. The 2 groups were homogeneous for age and preoperative IIEF5 score, while nerve-sparing techniques were used more frequently in group 1. RESULTS: With 1 year follow-up 42% of group 1 patients have recovered sexual function, versus 8% of group 2 (P < 0.001). The mean recovery time was 7 months, and 56% of rehabilitated patients with bilateral preservation of the neurovascular bundles recovered sexual function, compared to 37.5% of those with unilateral preservation and 28.5% of those operated with non nerve-sparing technique. Intracavernous PGE1 caused pain in 27% of cases. CONCLUSIONS: Pharmacologic rehabilitation significantly impacts on the recovery of sexual function following radical prostatectomy, and the optimal treatment schedule is still to be defined.

Aged↗
PubMed2005

Specimen extraction with a surgical glove during laparoscopic radical prostatectomy.

INTRODUCTION AND OBJECTIVE: Cost containment during techniques of laparoscopic radical prostatectomy remains an ongoing concern. We present a cost-effective alternative technique of specimen extraction using a surgical glove. MATERIALS AND METHODS: We describe an alternative technique of prostate removal using a surgical glove in seven patients who underwent laparoscopic radical prostatectomy using a robotic-assisted technique. RESULTS: The glove extraction technique was successful in all seven patients for which the method was attempted without complication. CONCLUSION: Similar to commercially available devices, a surgical glove provides a reliable straightforward means of specimen extraction during laparoscopic radical prostatectomy.

Gloves, Surgical↗
PubMed2005

Retropubic nerve and seminal sparing radical prostatectomy for recurrent bladder neck-prostatic urethra strictures.

OBJECTIVES: To verify if nerve and seminal sparing radical prostatectomy could represent surgical solution for iatrogenic bladder neck prostatic urethra contracture without external sphincter involvement. MATERIAL AND METHODS: At our institution 4 patients have been submitted to nerve and seminal sparing radical prostatectomy for recurrent bladder neck-prostatic urethra contracture following TURP for middle size adenoma. In all cases bladder neck was reconstructed and a 20F silicon catheter was left in place for two weeks to stint the vesico-urethral anastomosis. RESULTS: In all cases no significant perioperative complications were experienced. A normal voiding urethrogram preceded removal of the catheter 14 days postoperatively. Urinary continence was recovered by all of the patients. Uroflowmetry was persistently normal at periodic controls. With a mean follow-up of 36.3 months, no patient complained of symptomatic recurrence of urinary obstruction. In three previously potent patients, sexual activity with satisfactory intercourse was maintained. CONCLUSION: Even though our experience is very limited in terms of number of patients and length of follow-up, we think that nerve and seminal sparing radical prostatectomy, because of the limited risk of major complications and the good result in terms of preservation of both urinary continence and erectile function, can be a reasonable solution for iatrogenic bladder neck-prostatic contracture after prostatic surgery for BPH.

Adenoma↗
PubMed2006

[Multivariate analysis on radical retropubic prostatectomy associated blood loss: importance of prostate size, pelvic lymph-node dissection and percentage of carcinoma].

BACKGROUND: Radical retropubic prostatectomy (RRP) has been associated with blood loss requiring blood transfusion. AIM: To define risk factors for blood transfusion. STUDY DESIGN AND METHODS: The charts of 303 patients who underwent RRP between the years 1992 and 2002 were prospectively reviewed. Blood loss, blood requirements and correlative clinical data were recorded and a multivariate analysis model was applied. RESULTS: Data was available in 293 cases (97%). A total of 122 patients were transfused (42%) with a median of 2 units of packed cells. Median estimated blood loss was 766 ml (range 150-2800). Blood loss declined progressively during the study period (1220 ml in 1992 to 826 ml in 2002). Multivariate analysis reveals that estimated blood loss and transfusion rate are related to performance of pelvic lymph node dissection, prostate size and percentage of cancer in the prostatectomy specimen. CONCLUSION: Our series indicates that blood preparation may be spared in patients who are not candidates for pelvic lymph node dissection with prostate smaller than 57 gr. and with less than 77% in the biopsy specimen (equivalent to < 66% of cancer in the prostatectomy specimen).

Blood Loss, Surgical↗
PubMed2005

Is radical prostatectomy in thai men a high morbidity surgery for localized or locally advanced prostate cancer?

OBJECTIVE: To assess the morbidity of radical prostatectomy in Thai patients with localized or locally advanced prostate cancer MATERIAL AND METHOD: A total of 151 patients with prostate cancer underwent radical prostatectomy at Faculty of Medicine Siriraj Hospital, Bangkok, between 1994 to 2003. Operative complications and long term morbidity were evaluated with clinical stage T1, T2 and T3. RESULTS: Mean operative duration, blood loss and blood transfusion were 162 minutes (range 71-540), 1088 ml (range 200-4000) and 1.7 unit (range 0-12), respectively. Of 151 patients, 139 (92.6%) did not have perioperative complications and 42 (2 7.8%) did not have blood transfusion. Of 12 patients with morbidity, all patients were safely managed. There was no mortality. Of 140 patients with follow up results, 131 (93.7%) had no incontinence. Seven patients had mild stress incontinence. Only 2 patients had a significant incontinence. Eight patients had stricture of anatomosis. Strictures were simply managed with dilatation. There was no significant difference of operative time, blood loss, blood transfusion, incontinence and stricture parameters among clinical T stage (all p value > 0. 05). CONCLUSION: Radical prostatectomy in Thai men is not a high morbidity surgery in terms of immediate complications and long term morbidity. For clinical T3 prostate cancer, morbidity is not significantly higher than in patients with clinical localized disease.

Aged↗
PubMed2006

[Clinical analysis of radical retropubic prostatectomy: a report of 132 cases].

OBJECTIVE: To summarize the experience of radical retropubic prostatectomy (RRP) and the multi-factors which influence on the prognosis and long life quality. METHODS: From January 1993 to March 2005, 132 cases radical retropubic prostatectomy were performed. The patients were divided into 2 groups: the early group and recent group. Eleven items in peri-operative time and follow up results were analysed. The erection function of 78 cases were investigated with international index of erectile function 5 score. In these patients, nocturnal electrobioimpedance volumetric assessment (NEVA) were observe in 19 cases. RESULTS: Comparing of the 2 groups, the index connected with operative skill changed to optimization. No one died of prostate cancer in 63 follow up patients. Nine cases showed biochemical failure with criterion as prostate specific antigen > 0.4 microg/L. Fifty patients passed urine normal post-operation in 6 months. Eight patients had stress incontinence and 5 had entire incontinence at 6 month. Four patients had vesical neck stricture. Another follow up result shows 33 (58.9%) erection function recovered in 55 bilateral nerve-sparing operation and 7 recovered in 22 of unilateral nerve-sparing operation. NEVA shows 14 cases with artery supply insufficient in whom 4 regained erection function and 5 cases vein leakage in whom no one recovered. CONCLUSIONS: The radical retropubic prostatectomy remains the procedure of choice for the cure of localized prostatic cancer. The keys for the operation are anatomic dissection, preservation of the neurovascular bundle and good skill. These are also important for a good life quality for the patients.

Aged↗
PubMed2006

[Prevention of incontinence after radical prostatectomy].

OBJECTIVE: To discuss the effect of urine control after radical retropubic prostatectomy by preserve the membranous part of sphincter urethrae and the neurovascular bundle, or to rebuild the bladder neck. METHODS: The radical retropubic prostatectomy was performed on a total of 32 cases of prostate cancer. We preserve the membranous part of sphincter urethrae and the neurovascular bundle lateral to the prostate. We evaginate the posterior wall of the bladder adequately and make an additional folding stitch to rebuild the bladder neck. RESULTS: The follow up is of 6-72 months. All patients could void without difficulty, no tumor recurrence and only 2 cases occurred slight incontinence. Other 30 cases regained the ability of controlling their urinations within 6 months. CONCLUSIONS: The incontinence after radical retropubic prostatectomy could be reduced by the method of preserving the membranous part of sphincter urethrae and preserving the neurovascular bundle lateral to the prostate in operation. It could also be avoided by evaginate the posterior wall of the bladder adequately and make an additional folding stitch to the bladder neck.

Aged↗
PubMed2006

[Vesicourethral anastomotic stricture after radical prostatectomy secondary to migration of a metal clip].

The frequency of vesicourethral anastomotic stricture after prostatectomy is estimated to be 14%, an average of 3 months after the operation. The authors report the cases of a 61-year-old man undergoing radical prostatectomy for localized prostate cancer. The postoperative course was marked by recurrent urinary retention and several urethrotomies failed to restore spontaneous voiding. A clip was finally visualized and removed by endoscopy. The patient has not experienced any further episodes of retention. This is the first published cases of clip migration responsible for anastomotic stricture after radical prostatectomy. This diagnosis must be considered in the case of repeated postoperative retention.

Anastomosis, Surgical↗
PubMed2006

Results and complications with the mini-laparotomic incision in 52 consecutive radical retropubic prostatectomies.

OBJECTIVES: We describe a simple mono-institutional study to prospectively assess the benefits and complications of the mini-laparotomic incision for radical retropubic prostatectomy with the anatomic approach. METHODS: Radical retropubic prostatectomy with the anatomical approach, as described by Walsh, was performed through a 4 to 8 cm incision. Median operative time, body weight, prostate weight, pathologic stage, incidence of positive surgical margins, urinary continence, the need for post-operative analgesics, peri-operative complications, are the parameters we assessed. Blood losses were calculated with the aid of a specific formula instead of simply recording the suction or weighing the sponges. RESULTS: 52 patients were consecutively operated on through a mini-laparotomic incision. Median incisional length was 8 cm (range 4 to 8 cm). Median operating time was 116 minutes (105-141), calculated blood loss was 1108.797ml, incidence of positive margins was 14%, urinary continence was observed in 48/50 patients (98%), and there was a complication rate of 4/52 (7.6%). CONCLUSION: The results we obtained with the mini-laparotomic incision are comparable to previous reports of the standard incision, also by our group, though with a lower need for postoperative analgesia. They also compare with laparoscopic prostatectomy in the length of time of catheterization and post-operative analgetic consumption.

Adenocarcinoma↗
PubMed2006

[Evaluation of sexuality and erectile function of candidates for radical prostatectomy].

OBJECTIVES: To evaluate sexuality and erectile function of candidates for radical prostatectomy in order to assess the place of nerve-sparing surgery in the preoperative discussion. MATERIAL AND METHODS: From June 2004 to January 2005, 75 consecutive patients, candidates for radical prostatectomy, were prospectively evaluated. Their erectile function and sexuality were evaluated after announcing the diagnosis. Patients completed the IIEF (International Index of Erectile Function), EQS (Erection Quality Scale) and the sexual satisfaction score (SSS). The mean age of the patients was 65 years and 50% were younger than 65. RESULTS: Erectile dysfunction according to the IIEF-5 scale was observed in 64% of cases (43% of patients younger than 65 and 84% of patients over 65). Erectile dysfunction was considered to be severe in 5% of young patients versus 34% of patients over 65. The majority of patients (69%) had a sexual activity more than twice a month. Only 31% of patients under 65 and 8% of older patients considered their erections to be very satisfactory according to the EQS. Despite this high frequency of erectile dysfunction in men over the age of 65, sexual satisfaction was not influenced by erectile dysfunction. In contrast, patients younger than 65, erectile dysfunction clearly altered the SST sexual satisfaction score. CONCLUSION: Erectile dysfunction was present in a large proportion of candidates for radical prostatectomy. The presence of erectile dysfunction in patients over the age of 65 did not modify their sexual satisfaction score. A detailed clinical interview concerning sexuality should be conducted to select patients likely to benefit from nerve-sparing surgery. Nerve-sparing surgery would be beneficial in young patients in whom sexual satisfaction is dependent on erectile function. In the older men, erectile dysfunction can be present without affecting sexual satisfaction.

Aged↗
PubMed2006

[Extraperitoneal laparoscopic radical prostatectomy (report of 5 cases)].

OBJECTIVE: To discuss the clinical experience of laparoscopic radical prostatectomy by extraperitoneal approach. METHODS: Five patients with localized prostate cancer underwent laparoscopic radical prostatectomy by extraperitoneal approach. The surgical procedure included the excision of the prostate, seminal vesicles, ampulla ductus deferentis and part of the bladder neck, followed by urethrovesical anastomosis. RESULTS: All the operations were successful. The mean operation time was 350 minutes (ranging from 270 to 420 mm); the mean estimated blood loss was 480 ml (ranging from 250 to 600 ml). The bowel activity was recovered with 48 hours after surgery. The patients were ambulant between the 2nd and 3rd postoperative days. The mean hospital stay was 8. 5 days (ranging from 7 to 12 days). The 3-8 months follow-up found no incontinence of urine; of the 3 preoperatively potent patients, 2 were able to have sexual intercourse; strictured stoma was reported in only 1 case. CONCLUSION: The extraperitoneal laparoscopic radical prostatectomy, keeping the procedure out of the peritoneal cavity, with small incision and rapid recovery, may be considered as a promising surgical method for patients with localized prostate cancer.

Aged↗
PubMed2006

[Cavernous nerve reconstruction to restore erectile function following radical prostatectomy].

Recent years have seen an increasing incidence of prostate cancer (PCa) and a more frequent occurrence of the disease in younger men. Damage to cavernous nerves caused by radical prostatectomy is the main reason for post-operative erectile dysfunction. So reconstruction of cavernous nerves at the time of radical prostatectomy may restore the patient's erectile function. At present, clinical studies of using autologous sural nerve grafts to bridge transected cavernous nerves have achieved modest success, and laparoscopic sural nerve grafting during radical prostatectomy has also been proved safe and feasible. Besides, various grafts have been used to reconstruct cavernous nerves in animal models, among which biodegradable conduits containing growth-promoting factors or cells are a promising option for the repair of damaged cavernous nerves.

Animals↗
PubMed2006

Impact of preoperative biofeedback on incontinence in cancer patients undergoing radical prostatectomy.

OBJECTIVE: Post-radical prostatectomy incontinence is mainly attributable to iatrogenic verify the importance of preoperative biofeedback (BFB) in an attempt to identify a strategy to improve postoperative urinary incontinence. MATERIALS AND METHODS: Ninety candidates (median age 68 years: range 49-75) for radical retropubic prostatectomy were evaluated. Forty-five patients underwent preoperative pelvic floor training (PFT) and BFB, whereas the remaining 45 (control group) had preoperative PFT only. Patients started PFT exercises two weeks before surgery and continued during the immediate postoperative period, after catheter removal (6-7 days after surgery), and thereafter at home. No adjuvant therapy was administered and all 90 patients were assessed at follow up visits timed 1, 3 and 6 months post surgery. RESULTS: Patients who were completely dry and without use of pads were defined as continent. At the 1-month follow-up, 6.6% (3/45) of both the PFT+BFB group and the PFT only arm were continent. After 3 months, the continence rate had increased to 33.3% (15/45) and 26.6% (12/45), respectively, and at 6-month follow-up, this percentage had further risen to 71.1% (32/45) in the former group and 66.6% (30/45) in the latter group. No significant differences were observed between the two arms during follow-up, but there was a statistically significant correlation between follow-up time and continence improvement in each group. CONCLUSIONS: Preoperative BFB associated with PFT does not significantly influence urinary continence recovery after radical prostatectomy.

Aged↗
PubMed1991

Utilization of bone scans in conjunction with prostate-specific antigen levels in the surveillance for recurrence of adenocarcinoma after radical prostatectomy.

Follow-up evaluation of patients who have undergone radical prostatectomy routinely consists of serial bone scintigraphy and, more recently, prostate-specific antigen (PSA) levels. The utility of serial bone scans in combination with PSA levels is retrospectively reviewed in 118 men treated by radical prostatectomy for clinical Stage A or B disease who, at the time of surgery, had no evidence of metastatic disease. Of the 118 patients, 75.4% had no abnormality on either test (mean follow-up 32.4 mo), 9.3% demonstrated a detectable or rising PSA level with negative bone scan (mean follow-up 35 mo), and 8.5% exhibited a detectable and or rising PSA level and positive bone scan (mean follow-up 30.7 mo). Follow-up bone scans were read as either positive or indeterminate with undetectable PSA levels in 6.8% of patients (mean follow-up 27.3 mo). Critical review of the equivocal studies suggests that postoperative PSA levels more truly represent the clinical situation than bone scans. Following radical prostatectomy, routine bone scintigraphy provides little additional information when PSA levels are negative. If PSA becomes detectable or the patient develops symptoms, bone scintigraphy should then be performed.

Adenocarcinoma↗
PubMed1991

Changes in the testicular acid and alkaline phosphatase activities at different durations following prostatectomy: a correlative study with spermatogenesis.

The purpose of this investigation was to make a correlative study between spermatogenesis and testicular acid and alkaline phosphatase activities in mature prostatectomized animals at different post-operative periods. The results demonstrate that there was a significant augmentation in the activity of testicular acid and alkaline phosphatases subsequent to 14 and 21 days of prostatectomy. A parallel quantitative study of spermatogenesis at stage VII of the seminiferous cycle, namely, type A spermatogonia (ASg), preleptotene spermatocytes (pLSc), mid-pachytene spermatocytes (mPSc) and step 7 spermatids (7sd), revealed that there was a significant reduction in the number of step 7 spermatids after 14 and 21 days. No change was observed in the above testicular enzymes and spermatogenesis after 7 days of prostatectomy. Therefore, it is concluded that prostatectomy can alter the above testicular enzyme activities and spermatogenesis in chronic prostatectomized state.

Acid Phosphatase↗