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Open Radical Prostatectomy (open + radical_prostatectomy)

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Medical Sciences	100%

Selected Abstracts

ORIGINAL RESEARCH,MEN'S SEXUAL HEALTH: Orgasmic Dysfunction After Open Radical Prostatectomy: Clinical Correlates and Prognostic Factors

THE JOURNAL OF SEXUAL MEDICINE, Issue 3 2010
Yvette Dubbelman MD
ABSTRACT Introduction., Erectile function after radical retropubic prostatectomy (RRP) is extensively discussed in literature. However, less is known about orgasm after RRP. Aim., To analyze sexual function, in particularly orgasmic function, in men before and after RRP. Methods., Between 1977 and 2007 a RRP was performed in 1,021 men. All men were interviewed by their follow-up physician using a standardized interview about sexual function before and after RRP at regular intervals during a 2-year follow-up. The questions were related to sexual interest, sexual activity, spontaneous erections, and orgasmic function. Main Outcome Measures., Sexual function, in particularly orgasmic function, before and after RRP. Factors potentially influencing orgasmic function, such as patients age, type of operation, pathological stage and continence status were analyzed for their predictive value. Results., Information about preoperative and postoperative sexual activity and spontaneous erection was available in 596 and 698 men, respectively. Additional questions were asked on sexual interest (N = 425) and orgasmic function (N = 458). Pre-operatively, sexual interest, sexual activity, spontaneous erections and orgasmic function were normal in 99%, 82.1%, 90.0% and 90% of men, respectively. After operation these values decreased to 97.2%, 67.3%, 29.4% and 66.8%, respectively. Orgasmic function was preserved in 141 of 192 men (73.4%) after a bilateral nerve sparing procedure, in 90 out of 127 men (70.9%) after a unilateral nerve-sparing procedure and in 75 of 139 men (54.0%) after non-nerve sparing technique. Postoperatively, orgasm was present in 123 (77.4%) men below the age of 60 years and in 183 (61.2%) men of 60 years and older (P < 0.0001). Orgasmic function was significantly affected by age ,60 years, non-nerve sparing procedure and severe incontinence (more than two pads/day). Conclusions., After RRP, orgasmic function is still present in the majority of men. A non-nerve sparing operation, age, and severe urinary incontinence are risk factors for orgasmic dysfunction after RRP. Dubbelman Y, Wildhagen M, Schröder F, Bangma C, and Dohle G. Orgasmic dysfunction after open radical prostatectomy: Clinical correlates and prognostic factors. J Sex Med 2010;7:1216,1223. [source]

Functional intravascular volume deficit in patients before surgery

ACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 4 2010
M. BUNDGAARD-NIELSEN
Background: Stroke volume (SV) maximization with a colloid infusion, referred to as individualized goal-directed therapy, improves outcome in high-risk surgery. The fraction of patients who need intravascular volume to establish a maximal SV has, however, not been evaluated, and there are only limited data on the volume required to establish a maximal SV before the start of surgery. Therefore, we estimated the occurrence and size of the potential functional intravascular volume deficit in surgical patients. Methods: Patients scheduled for mastectomy (n=20), open radical prostatectomy (n=20), or open major abdominal surgery (n=20) were anaesthetized, and before the start of surgery, a 200 ml colloid fluid challenge was provided and repeated if a ,10% increment in SV estimated by oesophageal Doppler was established. The volume needed for SV maximization defined the intravascular volume deficit. Results: Forty-two (70%) of the patients needed volume to establish a maximal SV. For the patients needing volume, the required amount was median 200 ml (range 200,600 ml), with no significant difference between the three groups of patients. The required volume was ,400 ml in nine patients (15%). Conclusion: The majority of anaesthetized patients present with a functional intravascular volume deficit before surgery. Although the deficit in general was minor, a fraction of patients presented with a deficit that may be of clinical relevance, emphasizing the importance of the individual approach of goal-directed fluid therapy. [source]

ORIGINAL RESEARCH,MEN'S SEXUAL HEALTH: Orgasmic Dysfunction After Open Radical Prostatectomy: Clinical Correlates and Prognostic Factors

Long-term data on the survival of patients with prostate cancer treated with radical prostatectomy in the prostate-specific antigen era

BJU INTERNATIONAL, Issue 1 2010
Hendrik Isbarn
Study Type , Therapy (case series) Level of Evidence 4 OBJECTIVE To examine the long-term rates of biochemical recurrence (BCR)-free survival, cancer-specific mortality (CSM)-free survival, and overall survival (OS) in patients with prostate cancer treated with open radical prostatectomy (RP) in the prostate-specific antigen (PSA) era. PATIENTS AND METHODS The study comprised 436 patients who were treated with RP between 1992 and 1997 at our institution. None received adjuvant/salvage therapy in the absence of BCR. The BCR-free, CSM-free and OS rates were defined using the Kaplan-Meier method. Multivariable Cox-regression models were used to test the effect of age, preoperative PSA level, neoadjuvant hormonal therapy, pT stage, lymph node status, RP Gleason sum and surgical margin status on BCR. RESULTS The median follow-up of censored patients was 122, 128, and 132 months for, respectively, BCR-free, CSM-free and OS estimates. The 10-year event-free survival rates for the same endpoints were 60%, 94% and 86%, respectively. Preoperative PSA level, RP Gleason sum, pT stage, lymph node status, and surgical margin status were independent predictors of BCR (all adjusted P < 0.05). CONCLUSIONS This study is the first to evaluate the long-term cancer control outcomes after RP from a European country in the PSA era. Our data indicate that RP provides excellent long-term survival rates in patients with clinically localized prostate cancer. Although ,40% of patients have BCR after 10 years of follow-up, the CSM rate after 10 years is as low as 6%. [source]

Differences in histopathological and biochemical outcomes in patients with low Gleason score prostate cancer

BJU INTERNATIONAL, Issue 6 2010
Hendrik Isbarn
Study Type , Diagnosis (case series) Level of Evidence 4 OBJECTIVE To test whether the number or percentage of positive biopsy cores can be used to discriminate between patients with prostate cancer of a favourable and less favourable Gleason score (GS) ,3 + 3, as prognostically, not all GS 3 + 3 prostate cancers are the same. PATIENTS AND METHODS In all, 1106 consecutive patients with a prostate-specific antigen (PSA) level of ,10 ng/mL and a biopsy GS of ,3 + 3 or 3 + 4 had an open radical prostatectomy. The number of positive biopsy cores (,2 vs ,3) were stratified into low- vs high-risk groups. Subsequently, we stratified patients according to the GS and the percentage of positive biopsy cores (<50% vs ,50%). The pathological stage and the 5-year biochemical recurrence (BCR)-free survival rates were examined in univariable and multivariable models. RESULTS Based on the number of positive cores, the rate of extraprostatic disease was 11.7% and 23.3%, respectively, in the low-and high-risk GS ,3 + 3 groups (P < 0.001). The 5-year BCR-free survival rates were 95.0%, 77.8%, 81.2% and 66.5% for, respectively, low- and high-risk GS ,3 + 3 and for low- and high-risk GS 3 + 4 patients. Univariable and multivariable intergroup BCR rate differences were statistically significant between low- vs high-risk GS 3 + 3 patients (P < 0.001), but not significant between high-risk GS ,3 + 3 vs low-risk GS 3 + 4 patients (P = 0.6). Comparable results were obtained when comparisons were made according to the percentage of positive biopsy cores. CONCLUSIONS Our results corroborate the finding that not all patients with a biopsy GS of ,3 + 3 prostate cancer have low-risk disease. High-risk GS ,3 + 3 patients have a similar risk profile as more favourable GS 3 + 4 patients. This finding warrants consideration when deciding on treatment. [source]

An analysis of the causes of bladder neck contracture after open and robot-assisted laparoscopic radical prostatectomy

BJU INTERNATIONAL, Issue 7 2009
David R. Webb
OBJECTIVES To evaluate the difference in outcome of bladder neck contracture (BNC) and its causes between large groups of patients undergoing open radical prostatectomy (ORP) and robot-assisted laparoscopic prostatectomy (RALP). PATIENTS AND METHODS We analysed 200 consecutive RPs performed by one surgeon for prostate cancer, 100 by ORP and 100 by RALP, between March 2003 and September 2007. The operative techniques of bladder neck repair and urethro-vesical anastomosis were different. The ORP patients had a conventional stomatization and ,racquet handle' repair of the bladder if necessary, with mucosal eversion and a direct circular interrupted ,end-to-end' suture anastomosis between the bladder and urethra. The RALP patients had no bladder neck reconstruction or mucosal eversion and their anastomosis was by the continuous suture ,parachute' technique. RESULTS There was no BNC in the RALP group, whilst 9% of the ORP group developed a BNC (P < 0.005). Apart from surgical technique, other variables, including patient age, previous transurethral resection of the prostate, Gleason score, T stage, urine infection rate, urinary leakage, blood loss, drain tube removal, anastomotic suture material, catheter type and catheter removal times were statistically comparable in both groups. CONCLUSION This series suggests that the major factor involved in the cause of bladder neck contracture after ORP, relates to the stomatization or ,racquet handle' bladder neck repair, and the end-to-end anastomosis between the urethra and stomatized bladder. Mucosal eversion might also contribute. Normal postoperative urinary leakage when the anastomotic apposition is good seems unlikely to be a significant aetiological factor in the development of BNC. Prolonged urinary leakage results from an anastomotic gap, which heals by second intention, thereby causing scarring and BNC. The RALP ,parachute' technique, which expands the anastomosis towards the bladder, appears to protect against BNC. Mucosal eversion is not necessary in the parachute repair. [source]