Continence Rates Research Articles

Single-port robot-assisted radical prostatectomy with the novel Shurui single-port robotic surgical system.

The aim of the present study was to explore the safety and efficacy of radical prostatectomy with a novel Shurui single-port robotic surgical system. A total of 11 patients with prostate cancer were enrolled in this study. Extraperitoneal radical prostatectomy was performed using the Shurui single-port robotic surgical system for all patients. Clinicopathologic data, perioperative data, and short-term surgical outcomes were prospectively collected and analyzed. Of the 11 patients, the median age was 65 years (range, 52-73), and the median body mass index was 22.6 kg/m2 (range, 20.2-26.7). The median operative time was 229 minutes (range, 194-317), and the median console time was 167 minutes (range, 141-265). The median blood loss was 40 mL (range, 10-120), and none of the patients required intraoperative transfusion. There was no conversion to open surgery during the operation, and no assistant ports were added. The surgeons reported a good task load rating with a NASA-TLX score of 25.1±3.3 points. The median postoperative hospital stay time was 7 days (range, 4-15). There were no severe intraoperative or postoperative complications (claviene grade≥3). Postoperative positive surgical margin occurred in 4 (36.4%) patients. No biochemical recurrence occurred within 1 month of surgery. The continence rate was 72.7% (8/11) at 1 month after surgery. The new Shurui single-port robotic surgical system is safe, effective, flexible, and stable for application in radical prostatectomy.

Intermediate-term oncological and functional outcomes in prostate cancer patients treated with perineal robot-assisted radical prostatectomy: A single center analysis

ObjectiveIn the last 10 years, robotic platforms allowed to resume of some alternative surgical approaches, including perineal robot-assisted radical prostatectomy (p-RARP). Herein, we present in detail the oncological and functional outcomes of patients who underwent p-RARP with a median follow-up of 30 months. MethodsPatients presenting low- or intermediate-risk prostate cancer and prostate volume up to 60 mL who underwent p-RARP between November 2018 and November 2022 were selected. Baseline, intraoperative, pathological, and postoperative data were collected and then analyzed. ResultsThirty-seven p-RARP cases were included. Such patients presented mean age of 62 years and a mean Charlson comorbidity index of 4. Body mass index of ≥25 kg/m2 was reported by 24 (64.9%) patients, as well as 7 (18.9%) patients reported a past surgical history. Mean prostate volume and median prostate-specific antigen were 41 mL and 6.2 ng/mL, respectively. The median operative time was 242 min. The positive surgical margin rate was 45.9%. In terms of postoperative complications, 10 patients reported complications with any grade; however, a single case (2.7%) of major (Clavien-Dindo grade ≥3) complication was observed. No patient with biochemical recurrence or distant metastasis was reported at 2 years of follow-up. Recovery of continence rates were 67.6%, 75.7%, and 92.9%, at 6 months, 12 months, and 24 months after surgery, respectively. Conclusionp-RARP is a challenging but safe minimally invasive approach for selected patients with prostate cancer suitable for radical prostatectomy, showing outstanding functional recovery. Despite positive surgical margin rates being relatively high, no cases of biochemical recurrence or distant metastasis were reported after a median follow-up of 30 months.

Functional Recovery after the Application of Amniotic Tissues and Methylene Blue during Radical Prostatectomy-A Pilot Study.

Amniotic tissues and methylene blue (MB) provide the ability for neuroregeneration, and MB enables intraoperative neurostaining. We first combined the techniques to explore a neuroprotective effect on early functional outcomes in a retrospective proof-of-concept trial of 14 patients undergoing radical prostatectomy (RP). The patients were followed up at a median of 13 months, and the continence and potency rates were reported. Early recovery of continence was found after three months. No effect on potency was detected. The findings indicate the feasibility of this tissue-engineering strategy, and justify prospective comparative studies.

Robotic-assisted Posterior Urethroplasty: Outcomes From 105 Men in a Single-center Experience

To determine surgical outcomes in a large of cohort men undergoing robotic-assisted posterior urethroplasty (RPU), which has been described in small series as a viable option. We performed a retrospective review of all 105 men who underwent RPU from October 2014 to August 2022 at a single institution. We evaluated postoperative outcomes, including complications; surgical success defined as no need for reintervention; and incontinence requiring artificial urinary sphincter placement. We performed descriptive statistics and chi-square testing to determine if outcomes were associated with certain posterior urethral disease etiologies. Mean follow-up time was 18.7months. Over half of patients (57.1%) received prior pelvic radiation. The most common reconstructive techniques were excision and primary anastomosis (n = 45, 30.0%), resitting of the bladder neck (n = 26, 24.8%), Y-V plasty (n = 21, 20.0%), and buccal mucosal graft urethroplasty (n = 14, 13.3%). Forty-one patients (39.0%) required a combined abdominoperineal approach. Seven patients (6.7%) had ≥CD grade 3 complications within 30days. Thirty patients (28.6%) developed incontinence with subsequent artificial urinary sphincter placement. One-quarter (24.8%) of patients required at least one subsequent surgical reintervention. In the largest RPU cohort to date, surgical success rates were similar and continence rates were improved compared to open surgery and align with existing robotic series, adding to the growing body of evidence demonstrating advantages of RPU.

Predictors of Long-Term Urinary Incontinence After Robot-Assisted Laparoscopic Prostatectomy.

Urinary incontinence is a major complication after radical prostatectomy. We analyzed the predictors of urinary incontinence after robot-assisted radical prostatectomy. One hundred twenty-one patients, whose urinary continence status was evaluable at 3 months, 6 months, and 12 months after robot-assisted radical prostatectomy, were included from October 2016 to September 2021. Data were retrospectively collected from electronic medical records. The continence status was evaluated by interviewing the patients about the number of urinary pads used per day. We compared the patients' age, body mass index, prostate volume, membranous urethral length on preoperative magnetic resonance imaging, surgeon experience, and pathological findings between patients with and without regained continence at 12 months after robot-assisted radical prostatectomy. The urinary continence rates were 30%, 57.8% and 79.3% at 3 months, 6 months, and 12 months, respectively, after robot-assisted radical prostatectomy. Twelve months after robot-assisted radical prostatectomy, 96 patients had regained continence and did not require urinary pads, whereas 25 patients had persistent urinary incontinence and required urinary pads. Membranous urethral length and surgeon experience were significantly different between patients with and without regained continence at 12 months after robot-assisted radical prostatectomy (P=0.05). However, no significant differences existed in age, body mass index, prostate volume, and pathological findings between patients with and without regained continence at 12 months after robot-assisted radical prostatectomy. Membranous urethral length and surgeon experience are predictors of urinary incontinence after robot-assisted radical prostatectomy. Measuring the membranous urethral length is recommended before performing the operation.

Preoperative pelvic floor muscle exercise for continence after radical prostatectomy: a systematic review and meta-analysis.

We performed a systematic review and meta-analysis to evaluate the effect of preoperative pelvic floor muscle exercise on urinary incontinence after radical prostatectomy. We searched the literature for randomized controlled trials evaluating the diagnostic analysis of preoperative pelvic floor muscle exercise (PFME) and postprostatectomy incontinence in the MEDLINE, EMBASE, PubMed, Cochrane Central Register of Controlled Trials (CENTRAL), PsycINFO, China Biomedical Literature Database, China Journal Full-text Database, Wanfang Database and Weipu Database. The retrieval time limit is from the establishment of the database to January 2023. We used a risk ratio with accompanying 95% confidence interval (CI) to express estimates. Reviewer Manager (RevMan) 5.1.0 was used to complete all statistical analyses. Twelve studies were included based on the selection criteria. The total number of patients included in the final analysis was 1,365. At 1th month, there was no difference in continence rates between the groups [odds ratio (OR): 0.47; 95% confidence interval (CI), 0.22-1.02, p = 0.06]. At 3th month, there was statistically significant difference in PFME group before operation (OR: 0.61; 95% CI, 0.37-0.98, p = 0.04). At 6th and 12th months, there was no difference between groups (OR: 0.57; 95% CI, 0.28-1.17, p = 0.13), (OR: 0.56; 95% CI, 0.27-1.15, p = 0.12). Preoperative pelvic floor muscle exercise can improve postoperative urinary incontinence at 3rd months after radical prostatectomy, but it cannot improve urinary incontinence at 6th months or longer after surgery, which indicates that preoperative PFME can improve early continence rate, but cannot improve long-term urinary incontinence continence rate.

Long-term oncologic and functional outcomes following robot-assisted radical cystectomy and intracorporeal Padua ileal bladder: results from a single high-volume center.

To report long-term oncologic and functional outcomes of a large consecutive single center series of Robot-assisted radical cystectomy (RARC)- intracorporeal (IC) Urinary Diversion (UD), identifying their predicting factors. A single center Bladder cancer (BC) database was queried for "RARC" and "ICUD", including patients treated between January 2012 and September 2020. Kaplan-Meier curves were assessed disease-free (DFS), cancer-specific (CSS) and overall survival (OS) probability. Univariable (UV) and multivariable (MV) analysis were adopted to identify predictors of DFS, CSS and OS. Kaplan-Meier method evaluated day- and night-time continence recovery probabilities; UV and MV analysis were adopted to identify predictors of Day-time continence. Overall, 251 patients were included. Among them, 192 patients underwent intracorporeal ileal orthotopic neobladder (ION) (76.5%). Five-year DFS, CSS and OS rates were 66.5%, 65.4% and 61.5%; pT stage ≥ 3 and pathologic nodal involvement were identified as negative independent predictors of DFS (HR 2.39, p = 0.001, HR 4.64, p ≤ 0.001), CSS (HR 2.20, p = 0.01, HR 3.97, p < 0.001) and OS (HR 2.25, p = 0.005, HR 3.95, p < 0.001). In RARC-ION patients, Trifecta rate was 64.1%. One-year day- and night-time continence rates were 78.6% and 48.3%. Age (HR 0.98, p = 0.03), female gender (HR 0.57, p = 0.008) and complications Clavien grade ≥ 3 (HR 0.55, p = 0.03) were identified as independent predictors of day-time incontinence. Long-term oncologic outcomes and their predicting factors seem aligned to the largest historical open series and multi-institutional robotic series data. According to the identified predicting factors undermining a proper achievement of day-time continence, this represents an objective support, in order to properly advice specific sub-group of patients.

Multidisciplinary management of people with spina bifida across the lifespan.

The average worldwide prevalence of neural tube defects (NTDs) is 1.0 per 1000 births. Its development is multifactorial due to genetic and non-genetic factors. Spina bifida (SB) is one of main representatives of NTD. The spinal cord lesion level is the main determinant of the level of paralysis, numbness, and difficulties with bladder/bowel functions. Myelomeningocele prenatal repair reduces hydrocephalus and hindbrain herniation and improves motor function. The severity of hydrocephalus is associated with poorer neurodevelopmental outcomes whether operated on prenatally or after birth. People with SB tend to have a lower IQ and cognitive difficulties. Early diagnosis, proactivity, and lifelong multidisciplinary follow-up are key protective issues. Invasive urological interventions should be considered in selected patients after failure of conservative treatment. Transition to adult care should be well planned as it is challenging. Health literacy is directly associated with success at transition. Sexuality and fertility should be addressed before/during puberty. Overall, the rates of fecal and urinary continence and skin breakdown increase with age, whereas the ability to ambulate declines with age. Bowel and urinary incontinence are independent predictors of lower health-related quality of life (HRQoL) in adults with SB. Bowel incontinence has negative impact on HRQoL regardless of frequency or amount. Long-term caregiver support should be offered at diagnosis. Survival at a mean of 50years is poor, at 32%, due to central nervous system deaths, cancer, urological disease, and sepsis. Challenges to implementation of recommended practices exist, especially in low and middle-income countries.

Laparoscopic-assisted versus complete transanal pull-through using Swenson technique in treatment of Hirschsprung’s disease

BackgroundThe aim of this study is to compare outcomes for neonates and infants with Hirschsprung’s disease undergoing a laparoscopically assisted transanal pull-through (LAPT) with those undergoing a complete transanal pull-through (TERPT) using Swenson procedure in both groups.MethodForty patients with Hirschsprung’s disease were operated between January 2018 and January 2022. Twenty patients underwent transanal endorectal pull through TERPT while the other 20 patients underwent laparoscopic assisted pull through (LAPT) using Swenson procedure (TERPT) in both groups.Age at operation, presenting symptoms, operative time complications, and degree of continence were evaluated. Bowel functions were assessed using the Cleveland Clinic Incontinence Score.ResultsThe mean age of the patients at the time of operation were 18.9 months for the transanal group versus 21.3 months for the laparoscopic group. The mean follow-up period was 6 months, ranging from 3 to 12 months. The rate of enterocolitis occurred in 15% of cases in transanal group versus 10% of cases in the laparoscopic group. Constipation was found in 25% of cases of TERPT group versus 10% of cases in the LAPT group. The rates of normal continence (score 0:4) was 60% vs 50% for TERPT vs LAPT respectively while the rate of severe incontinence (score 15:20) was 20% vs 5% for TERPT vs LAPT respectively.ConclusionThe functional outcomes after LAPT was satisfactory in term of fecal soiling compared to trans anal approach this may be due to less pelvic dissection compared to transanal pull through.

Can salvage Retzius-sparing robotic-assisted radical prostatectomy improve continence outcomes? A systematic review and meta-analysis study.

Salvage Radical Prostatectomy is challenging and associated with high rates of incontinence. The novel Retzius-sparing RARP (RS-RARP) approach has shown impressive high immediate and 1-year continence rates (> 90%) when applied as primary treatment. The purpose of this study is to evaluate the impact of salvage Retzius-sparing RARP (sRS-RARP) on continence outcomes in the salvage scenario. Using PRISMA guidelines, a systematic review and meta-analysis of articles was conducted on Medline through PubMed and on Cochrane through Central Register of Controlled Trials databases. Inclusion and exclusion criteria were used to select 17 retrospective cohort studies published until April 2023 about sRS-RARP and continence. Data were extracted independently by at least two authors. The International Prospective Register of Systematic Reviews (PROSPERO) was registered. Retrospective studies were subjected to a domain-based risk of bias assessment in accordance with the Newcastle-Ottawa quality assessment scale cohort studies (NOS). Prostate cancer patients were chosen from prospective nonrandomized or randomized sRS-RARP or sS-RARP studies that examined continence outcomes. Seventeen studies were included: 14 were retrospectives only and 3 described retrospective comparison cohorts (sRS-RARP vs sS-RARP). All the retrospective studies were of "fair" quality using the NOS. sRS-RARP may increase recovery of urinary continence after surgery compared to sS-RARP [OR 4.36, 95% CI 1.7-11.17; I2 = 46.8%; studies = 4; participants = 87]. sRS-RARP approach has potential to improve continence outcomes in the salvage setting. sRS-RARP approach has potential to positively impact continence function on patients who underwent salvage surgery.

Urinary incontinence after radical prostatectomy: risk factors and utilisation of care

Stress urinary incontinence is a relevant risk of radical prostatectomy (RP), which significantly affects patients' quality of life. The risk of developing stress urinary incontinence depends on pre-, intra- and postoperative factors. In particular, intraoperative factors regarding different surgical techniques are often focused on in order to improve continence rates. If stress urinary incontinence develops after RPE, patients affected should be treated adequately. In this respect, there are indications of healthcare insufficiencies in Germany. On the one hand, these include deficits in the use of incontinence materials. On the other hand, surgical treatment of stress urinary incontinence after RPE is insufficient.

Surgical treatment of benign prostatic hyperplasia: Thulium enucleation versus single-port transvesical robotic simple prostatectomy.

The objective of this work is to compare our outcomes using thulium laser enucleation of prostate (ThuLEP) to the single-port robot-assisted simple prostatectomy (SP RASP) in the surgical management of benign prostatic hyperplasia (BPH). A retrospective cohort study was conducted from January 2017 through December 2021 of men who underwent SP RASP and ThuLEP performed by a single surgeon with an enucleation experience of >300 cases and extensive robotic experience. The primary outcome was changed in International Prostate Symptom Score (IPSS) postoperatively. Secondary outcomes were operative time, length of stay (LOS), change in post-void residuals (PVR), de novo stress- or urge-urinary incontinence (SUI, UUI), and rate of complications. One hundred two patients underwent surgery during the study period: 33 RASP and 69 ThuLEP. There was no difference in preoperative characteristics, including age and body mass index, between both groups. Changes in IPSS scores postoperatively were not significant between SP RASP versus ThuLEP (-17 vs. -14, p = 0.2956). SP RASP had a longer operative time (180 vs. 90 min, p < 0.0001). There was no difference in LOS (0 vs. 0days, p = 0.2904). There was no difference in change in PVR (-96 vs. -91 mL, p = 0.8504). SP RASP patients had significantly less postoperative SUI than ThuLEP (0 vs. 13 patients, p = 0.0083), while there was no difference in UUI between both groups (4 vs. 2 patients, p = 0.0843). There was no difference in 30-day complication rate (21.2% vs. 21.7%, p = 0.9517), although there were three ThuLEP patients with Clavien-Dindo Class III or higher complication. There was no difference in change in IPSS scores between the two groups. ThuLEP is associated with shorter postoperative catheter days and decreased operative times. Hospital LOS was equivalent. SP RASP demonstrates significantly improved continence rates. Though SP RASP is within the initial learning curve at our institution, early results demonstrate the role for this modality alongside ThuLEP in the treatment of large gland BPH.

Impact of modified bladder neck suspension on early recovery of continence after robot-assisted radical prostatectomy (RARP).

The incontinence after RARP significantly decreases the quality of life in prostate cancer patients. A number of techniques have been introduced for the recovery of continence after RARP. Although, the mechanism of the continence recovery is still unclear. We aimed to evaluate the early recovery of continence after RARP by inducing early anterior adhesion and reducing the hypermobility of the urethra through the modified bladder neck suspension (BNS) procedure. From March 2018 to February 2020, a total of 227 consecutive patients who underwent RARP (by single surgeon) were included. Patients were divided into two groups based on operation procedure (Standard procedure vs BNS procedure). Demographics, perioperative variables, and pathologic outcome were analyzed. We assessed recovery of continence at 1, 3, 6 and 9months after surgery. Postoperative recovery of continence defined as the use of no pad during 24h. Multivariable logistic regression analyses were performed to evaluate independent predictors of the early recovery of continence at 1month. We performed RARP with standard procedure (n = 106) or BNS procedure (n = 121). There was no statistical difference in perioperative variables between the two groups except anastomosis time (21.6 ± 12.9 vs 17.0 ± 7.6, p = 0.003). The pad free continence rate were 80.2% (standard group) and 91.3% (BNS group) at 9month after RARP (p = 0.037). However, early continence rate (1mo) were significantly higher in the BNS group (12.3% vs 29.1%, p = 0.004). On multivariate logistic analyses, BNS procedure (odds ratio [OR] 2.78, 95% confidence interval [CI] 1.03-7.45, p = 0.0426), age (OR 0.92, CI 0.86-0.98, p = 0.0154) were independent factor for early recovery of continence after RARP. The modified bladder neck suspension procedure showed significantly better outcomes than the standard procedure in terms of the early recovery of urinary continence.

Impact of Obstructive Sleep Apnea Syndrome on Time to Complete Recovery of Continence After Robot-Assisted Radical Prostatectomy: A Propensity Score Matching Analysis.

Background: Postoperative urinary incontinence after robot-assisted radical prostatectomy (RARP) represents a bothersome side effect, which may permanently affect patient's quality of life. Several studies have demonstrated that obstructive sleep apnea syndrome (OSAS) is associated with urinary symptoms such as urge incontinence, overactive bladder, and nocturia. In this study, we sought to further explore the effect of OSAS on urinary continence after RARP. Methods: We queried our prospectively collected institutional RARP database and identified 82 patients with OSAS and 131 controls, which were matched for age and body mass index (BMI), with available follow-up data for continence. To minimize selection bias, we conducted a propensity score-matched analysis. Patient's characteristics and urinary continence outcomes were compared between the two groups before and after propensity-score matching. Kaplan-Meier curves were constructed to assess the difference in continence between the two groups. Results are presented as means with standard deviations and percentages with 95% confidence intervals (CIs). Results: A total of 213 patients were included in the analysis, of whom 82 with OSAS and 131 with non-OSAS (control group). The mean age of the total cohort was 61.7 ± 6.96 years, the mean BMI was 30.4 ± 5.36, and 52% of the cohort were classified as obese (BMI ≥30). In post-propensity score-matched analyses, there was no significant difference in baseline demographics and tumor characteristics between the two groups (included 82 cases in each group). The median time to continence was 6.6 months for the control group as compared with 13.0 months for the OSAS group (p < 0.001). At 12 months the continence rate for the OSAS group was 41.2% (95% CI: 28.9%-51.4%) as compared with 61.7% (95% CI: 28.5%-71.5%) for the control group. At 24 months the continence rate for the OSAS group was 68.7% (95% CI: 56%-77.7%) as compared with 90.8% (95% CI: 79%-96%) for the control group. Conclusion: On matched analysis, we found that patients with OSAS tended to demonstrate worse urinary continence recovery as compared with patients without OSAS. Additional investigation will be necessary to confirm these initial findings.

The Impact of Prostate Volume in Open Radical Prostatectomy: A Single Centre Experience

BackgroundEven the most experienced surgeons experience technical difficulties and challenges when operating on very large prostates, regardless of surgical technique. Our goal was to determine whether preoperative prostate volume has an impact on functional and oncological outcomes after open radical prostatectomy. Materials and MethodsWe reviewed the records of 909 patients who underwent open radical prostatectomy by a single surgeon at our institution. Variables were compared across quartile distributions of prostate volume as defined by preoperative transrectal ultrasound examination, including group A with prostate volume < 30ccm 3, group B with prostate volume ≥ 30ccm 3 and < 50ccm 3, group C with prostate volume ≥ 50ccm 3 and < 70ccm 3 and group D with prostate volume ≥ 70ccm3. Factors assessed in this analysis were patient age, preoperative prostate specific antigen (p-PSA), Gleason score, pathological stage, margin status, operative time, cystography leakage, early continence, biochemical recurrence (BCR)-free, and overall-survival (OS). The complication rates were classified using Clavien Dindo classification. ResultsThere were no statistically relevant differences between the groups considering preoperative factors such as age, p-PSA, Gleason score, and tumor stadium. Patients with a very large prostate had slightly higher percentage of anastomosis leakage, severe Clavien Dindo complication rates (≥ 3), longer operation time and severe early incontinence (IV°) rates, simultaneously having lower positive margin rates. Nevertheless, the early continence rates, BCR-free and OS were similar regardless of the prostate size. Conclusionsopen radical prostatectomy for patients with very large prostate is a viable therapy option with slightly higher urinary leakage-, early incontinence- and complication-rates that takes slightly more operation time. However, the functional and oncological outcomes are similar when compared to smaller prostates.

Early urodynamic findings after complete primary repair of exstrophy

Detrusor contraction in bladder exstrophy (BE) patients following reconstruction is poorly understood as there are few published studies assessing urodynamic findings in this population. Understanding the ability of the detrusor to contract in BE patients early after closure may be able to inform the longer-term management and potential for the development of future continence in this population. We sought to evaluate early detrusor contraction using urodynamic studies (UDS) in children who had previously undergone complete primary repair of bladder exstrophy (CPRE). We hypothesized that a majority of children with BE would display the presence of normal detrusor contractile function after CPRE. A retrospective review of our prospectively collected database was performed for all patients with a diagnosis of classic BE who underwent primary CPRE between 2013 and 2017. From this cohort we identified patients with at least one post-operative UDS at 3 years of age or older who had undergone an initial CPRE. Our primary outcome was the presence of a detrusor contraction demonstrated on UDS. There were 50 children (31 male, 19 female) with CBE who underwent CPRE between 2013 and 2017.There were 26 (13 male, 13 female) who met inclusion criteria. Median age was 3.5 (IQR: 3.2-4.7) years at the time of UDS Sixteen of the 26 (61.5%) generated a sustained detrusor contraction generating a void, with a median peak voiding pressure of 38cm H20 (IQR: 28-51). The median bladder capacity reached was 48ml, which represented a median of 30% of expected bladder capacity. The median post void residual (PVR) for the entire cohort was 26ml (IQR: 9, 47) or 51% (IQR: 20%-98%) of their actual bladder capacity, while the median PVR for those children with a sustained detrusor contraction was 18ml (IQR: 5, 46) or 33% (IQR: 27%, 98%) of their actual bladder capacity. Intraoperative bladder width and bladder dome to bladder neck length did not correlate with the presence of voiding via a detrusor contraction (p=0.64). We present the first study assessing early UDS finding of detrusor contraction in BE patients after CPRE. In our cohort, 61.5% of patients were able to generate a sustained detrusor contraction on UDS which is a higher percentage than has been reported in previous series. A difference in initial surgical management may account for these findings. At short term follow up, the majority of children in our cohort were able to produce sustained detrusor contractions sufficient to generate a void per urethra with a modest post void residual volume. Long-term follow-up and repeated UDS will be needed to track detrusor contractility rates, bladder capacities, compliance, post void residuals and ultimately continence rates over time.

Functional and oncological outcomes after radical prostatectomy in patients with history of surgery for lower urinary tract symptoms related to benign prostatic enlargement: A systematic review with meta-analysis.

Outcomes of radical prostatectomy (RP) in men with history of lower urinary tract symptoms related to benign prostatic enlargement (LUTS/BPE) surgery represents a controversial issue. We performed an updated systematic review and meta- analysis evaluating oncological and functional outcomes of RP in this subset of patients. Eligible studies were identified from MEDLINE, Web of Science and the Scopus databases. The following outcomes were evaluated: incidence of positive surgical margins (PSM), incidence of biochemical recurrence (BCR), 3-mo and 1-year urinary continence (UC) rates, incidence of nerve-sparing (NS) procedures, 1-year erectile function (EF) recovery rates. We estimated pooled Odds ratios (OR) and 95% confidence intervals (CI) using random effects models. Sub-analyses were performed according to the type of RP and LUTS/BPE surgery. Twenty-five retrospective studies including 11,101 patients undergoing RP were included in the analysis (2113 with history of LUTS/BPE surgery, and 8898 controls). PSM rate was significantly higher in patients with history of LUTS/BPE surgery (OR 1.39, 95% CI 1.18-1.63, p < 0.001). No statistically significant difference in terms of BCR emerged between patients with or without history of LUTS/BPE surgery (OR 1.46, 95% CI 0.97-2.18, p = 0.066). Three-months and 1-year UC rates were significantly lower in patients with previous LUTS/BPE surgery (OR 0.48, 95% CI 0.34-0.68, p < 0.001 and OR 0.44, 95% CI 0.31-0.62, p < 0.001; respectively). Although not statistically significant differences between the two groups emerged in terms of adoption of NS procedures (OR 0.59, 95% CI 0.32-1.12, p = 0.107), 1-year EF recovery was significantly lower in patients with history of LUTS/BPE procedures (OR 0.60, 95% CI 0.40-0.89, p = 0.010). In conclusions, RP in patients with history of previous LUTS/BPE surgery is associated with increased incidence of PSM, lower UC rates at both 3-months and 1-year follow-up as well as lower rates of EF recovery at 1-year follow-up.

Robot-Assisted Radical Cystectomy with Modified Vesica Ileale Padovana (VIP) Neobladder Configuration Using a Hybrid Approach: Initial Experience.

We developed a new technique to fold a neobladder (NB) simply by using a modified Vesica Ileale Padovana (VIP) with a hybrid approach. We provide a step-by-step description of our technique as it was used in this initial experience. A total of 10 male patients with a median age of 66 years underwent robot-assisted radical cystectomy (RARC) with an orthotopic NB via a hybrid approach from March 2022 to February 2023. After the isolation of the bladder and bilateral pelvic lymphadenectomy, Wallace plate creation was performed, and the robot was undocked. We extracorporeally performed the removal of the specimen and a side-to-side ileoileal anastomosis, and then the VIP NB posterior plate was rotated 90 degrees counterclockwise using a 45 cm detubularized ileum. The robot was redocked; then, circumferential urethra-ileal anastomosis, side-to-middle anterior wall closure, and ureteric afferent limb anastomosis were performed. The median estimated blood loss was 524 mL, and the mean operative time was 496 min. Patients had a high continence rate, and no high-grade complications were observed. The NB configuration using the modified VIP method for a hybrid approach is a feasible surgical technique to minimize the movement of robotic forceps. In particular, it may be more useful in Asian individuals with narrow pelvises.

Transition from standard robotic prostatectomy to Retzius-sparing prostatectomy: feasibility and early outcomes.

Retzius-sparing robotic-assisted radical prostatectomy (rsRARP) has gained popularity due to superior early continence outcomes compared to standard robotic prostatectomy (sRARP). We evaluate the results of a single surgeon who transitioned from sRARP to rsRARP and compare oncologic and functional outcomes. We retrospectively reviewed all prostatectomies performed by a single surgeon between June 2018 and October 2020. Perioperative, oncologic, and functional data were collected and analyzed. Patients who underwent sRARP were compared with those who underwent rsRARP. Both groups contained 37 consecutive patients each. Preoperative patient characteristics and biopsy results were similar between the two groups. Perioperative outcomes were significant for longer operative room time and higher proportion of T3 tumors in the rsRARP group. Thirty-day complication and readmission rates were similar between groups. There was no difference in early oncologic outcomes, including positive surgical margin rate, biochemical recurrence, and need for adjuvant or salvage treatments. The time to urinary continence and immediate continence rate was superior in the rsRARP group. The Retzius-sparing approach can be safely adopted by surgeons experienced in sRARP without compromising early oncologic outcomes and with the benefit of improved early continence recovery.

Modified hood technique for single-port robot-assisted radical prostatectomy contributes to early recovery of continence.

Urinary incontinence is one of the common side effects of robot-assisted radical prostatectomy (RARP). Here, we described the modified Hood technique for single-port RARP (sp-RARP) and assessed the interest of this new technique for early continence recovery. We retrospectively reviewed 24 patients who underwent sp-RARP modified hood technique from June 2021 to December 2021. The pre-and intraoperative variables, postoperative functional and oncological outcomes of patients were collected and analyzed. The continence rates were estimated at 0 day, 1 week, 4 weeks, 3 months and 12 months after catheter removal. Continence was defined as wearing no pad over a 24 h period. Mean time of operation and estimated blood loss were 183 min and 170 ml, respectively. The postoperative continence rates at 0 day, 1 week, 4 weeks, 3 months and 12 months after catheter removal were 41.7%, 54.2%, 75.0%, 91.7% and 95.8%, respectively. There were two patients who detected positive surgical margins and no patients observed complications requiring further treatment. The modified hood technique is a safe and feasible method that provides better outcomes in terms of early return of continence, without increasing estimated blood loss and compromising oncologic outcomes.