Use of the Schelin Catheter for transurethral intraprostatic anesthesia prior to Rezum treatment.

Minimally invasive surgery techniques (MIST) have become newly adopted in urological care.  Given this, new analgesic techniques are important in optimizing patient outcomes and resource management. Rezum treatment (RT) for BPH has emerged as a new MIST with excellent patient outcomes, including improving quality of life (QoL) and International Prostate Symptom Scores (IPSSs), while also preserving sexual function.  Currently, the standard analgesic approach for RT involves a peri-prostatic nerve block (PNB) using a transrectal ultrasound (TRUS) or systemic sedation anesthesia.  The TRUS approach is invasive, uncomfortable, and holds a risk of infection.  Additionally, alternative methods such as, inhaled methoxyflurane (Penthrox), nitric oxide, general anesthesia, as well as intravenous (IV) sedation pose safety risks or mandate the presence of an anesthesiology team.  Transurethral intraprostatic anesthesia (TUIA) using the Schelin Catheter (ProstaLund, Lund, Sweden) (SC) provides a new, non-invasive, and efficient technique for out-patient, office based Rezum procedures.  Through local administration of an analgesic around the prostate base, the SC has been shown to reduce pain, procedure times, and bleeding during MISTs.  Herein, we evaluated the analgesic efficacy of TUIA via the SC in a cohort of 10 patients undergoing in-patient RT for BPH.

Comparing prostatic artery embolization to surgical and minimally invasive procedures for the treatment of benign prostatic hyperplasia: a systematic review and meta-analysis.

BACKGROUND: To summarize current evidence to report a comparative systematic review and meta-analysis of prostatic artery embolization (PAE) with transurethral resection of the prostate (TURP) and open simple prostatectomy (OSP) for the treatment of benign prostatic hyperplasia (BPH). METHODS: A systematic literature search was performed to identify studies published from inception until August 2021. The search terms used were (prostate embolization OR prostatic embolization) AND (prostatic hyperplasia OR prostatic obstruction) as well as the abbreviations of PAE and BPH. Risk of bias was assessed using the Cochrane Risk of Bias tool for randomized controlled trials (RCTs) and the Risk of Bias in Non-randomized Studies-of Interventions (ROBINS-I) tool for observational studies. Random-effects meta-analysis was performed using Revman 5.4. RESULTS: Seven studies were included with 810 patients: five RCTs and one observational study compared PAE with TURP, and one observational study compared PAE with OSP. The included studies had considerable risk of bias concerns. TURP and OSP were associated with more statistically significant improvements in urodynamic measures and BPH symptoms compared to PAE. However, PAE seems to significantly improve erectile dysfunction compared to OSP and improve other outcome measures compared to TURP, although not significantly. PAE appeared to reduce adverse events and report more minor complications compared with TURP and OSP, but it is unclear whether PAE is more effective in the long-term. CONCLUSION: PAE is an emerging treatment option for patients with symptomatic BPH who cannot undergo surgery or have undergone failed medical therapy. Overall, PAE groups reported fewer adverse events. Future ongoing and longer-term studies are needed to provide better insight into the benefit of PAE compared to other treatment options.

Ablative minimally invasive surgical therapies for benign prostatic hyperplasia: A review of Aquablation, Rezum, and transperineal laser prostate ablation.

INTRODUCTION: Benign prostatic hyperplasia (BPH) is one of the most common diseases affecting men and can present with bothersome lower urinary tract symptoms (LUTS). Historically, transurethral resection of the prostate (TURP) has been considered the gold standard in the treatment of LUTS due to BPH. However, TURP and other traditional options for the surgical management of LUTS secondary to BPH are associated with high rates of sexual dysfunction. In the past decade, several novel technologies, including Aquablation therapy, convective water vapor therapy (Rezum), and transperineal prostate laser ablation (TPLA), have demonstrated promising evidence to be safe and effective while preserving sexual function. METHODS: In this review, we discuss three ablative minimally invasive surgeries: Aquablation, Rezum, and TPLA. We review their techniques, safety, as well as perioperative and functional outcomes. We go into further detail regarding sexual function after these ablative minimally invasive surgical therapies. RESULTS: Aquablation is a surgeon-guided, robot-executed, heat-free ablative waterjet procedure with sustained functional outcomes at 5 years while having no effect on sexual activity. Rezum is an innovative office-based, minimally invasive surgical option for BPH that delivers convective water vapor energy into prostate adenoma to ablate obstructing tissue. Rezum leads to significant improvements in Qmax, IPSS while preserving sexual function. TPLA is another office-based technology which uses a diode laser source to produce thermoablation. It leads to improvement in Qmax, IPSS, and QoL while preserving ejaculatory function. CONCLUSIONS: Overall, ablative minimally invasive surgical therapies have demonstrated excellent safety and efficacy profiles while preserving sexual function. These modalities should be discussed with patients to ensure informed and shared decision-making. Ablative minimally invasive surgical therapies may be particularly interesting to patients who value the preservation of their sexual function.

Aquablation versus TURP: 5-year outcomes of the WATER randomized clinical trial for prostate volumes 50-80 mL.

INTRODUCTION: To report the 5-year efficacy and safety of Aquablation compared with transurethral resection of the prostate for the management of lower urinary tract symptoms secondary to benign prostatic hyperplasia in men with prostate volumes 50-80 mL. MATERIALS AND METHODS: In a large double-blinded, multicenter, and prospective randomized controlled trial, 96 randomized men with 50-80 mL prostates who underwent Aquablation or transurethral prostate resection were prospectively identified for subgroup analysis. Follow up was performed for up to 5 years. The primary efficacy endpoint was the reduction in International Prostate Symptom Score (IPSS) at 6 months. The primary safety endpoint was the occurrence of Clavien-Dindo (CD) postoperative complications grade 1 persistent and grade 2 or higher at 3 months. RESULTS: Both groups had comparable baseline characteristics. Reduction in IPSS score was significantly higher in the Aquablation group across 5 years of follow up (-14.1 vs. -10.8, p = 0.02). The Aquablation group achieved a significantly lower rate of CD1P and CD2 or higher events at 3 months follow up (risk difference of -23.1%). Among recorded adverse events, de novo postoperative ejaculatory dysfunction was notably lower in Aquablation (risk difference of -21.9%), while the risk of bleeding remained similar after 6 months. The surgical and medical retreatment rate at 6 months was also lower in Aquablation (risk difference of -14.4%). CONCLUSIONS: In the 50-80 mL prostate volume subgroup, Aquablation yields superior long-term symptom relief and lower complication rates than standard transurethral resection, with notably lower rates of ejaculatory dysfunction. This further supports the adoption of Aquablation for men with medium-sized prostates.

Procedural Intervention for Benign Prostatic Hyperplasia in Men ≥ Age 70 Years - A Review of Published Literature.

Objective: We set out to review studies reporting on the use of surgical intervention to treat Benign Prostatic Hyperplasia in elderly men ≥70 years of age. Methods: A systematic literature search was conducted using Scopus, PubMed-MEDLINE, Cochrane, and Wiley Online Library databases including studies published between January 2012 through December 2022. This 10-year interval was chosen given the recent plethora of new modalities that have entered the BPH armamentarium, many of which have been marketed as appropriate for older and high-risk patients. The following database search words were used either individually or in conjunction: "BPH", "elderly", "surgical", "ablation", "resection", "embolization", and "aging". Results: We identified 28 studies for inclusion in this review. The pros and cons of these modalities are presented, specifically as applicable to an older and higher risk population. Conclusion: There are a wide variety of surgical procedures available for surgically treating BPH in elderly men with varying states of health. Each of these comes with different risks and benefits, supporting that individualized approaches are important. Long-term data and further studies comparing modalities, specifically as regards the elderly and frail, would enhance our approaches to BPH treatment in this patient population.

The impact of 5-ARI on perioperative and functional outcomes of GreenLight PVP: an analysis of the Global GreenLight Group database.

INTRODUCTION: In this study, we sought to investigate the impact of 5-alpha reductase inhibitors (5-ARI) on the perioperative and functional outcomes of 180-Watt XPS GreenLight photovaporization of the prostate (PVP) using a large international database. MATERIALS AND METHODS: Data were obtained from the Global GreenLight Group (GGG) database, which includes eight high-volume, experienced surgeons from seven international centers.  All men with established benign prostatic hyperplasia (BPH) with known 5-ARI status who underwent GreenLight PVP using the XPS-180W system between 2011 and 2019 were eligible for the study.  Patients were assigned to two groups based on the preoperative use of 5-ARI.  Analyses were adjusted for patient age, prostate volume, and American Society of Anesthesia (ASA) score. RESULTS: We included 3,500 men, of which 1,246 (36%) had preoperative 5-ARI use.  Patients in both groups were similar with regards to age and prostate size.  On multivariable analysis, total operative time was slightly shorter (-3.26 min 95% CI: 1.20 - 5.32, p < 0.01) and required 35.6kJ less laser energy (95% CI: -48.0kJ - -23.3kJ, p < 0.01) for patients on 5ARI compared to those without 5-ARI.  However, no clinically significant difference was appreciated regarding postoperative transfusion rates [OR 0.048 (95% CI -0.82-0.91; p = 0.91)], hematuria rates [OR 0.96 (95% CI 0.72-1.3; p = 0.81)], 30-day readmission rates [OR 0.98 (95% CI 0.71-1.4; p = 0.90)], or overall functional outcomes. CONCLUSION: Our findings suggest that preoperative 5-ARI is not associated with any clinically significant different perioperative or functional outcomes for GreenLight PVP using the XPS-180W system.  There is no role for the initiation or discontinuation of 5-ARI prior to GreenLight PVP.

Current Practice Patterns in the Surgical Management of Benign Prostatic Hyperplasia.

OBJECTIVE: To use American Board of Urology (ABU) case log data to elucidate practice patterns for benign prostatic hyperplasia (BPH) surgery. Several surgical modalities have been introduced in recent decades causing significant practice variation. MATERIALS AND METHODS: We retrospectively analyzed ABU case logs from 2008-2021 to assess trends in BPH surgery. We created logistic regression models to identify surgeon-sided factors associated with utilization of each surgical modality. RESULTS: We identified 6,632 urologists who logged 73,884 surgeries for BPH. Transurethral resection of the prostate (TURP) was the most commonly performed BPH surgery in all but 1 year, and odds of performing a TURP increased year-over-year (OR 1.055, 95% CI [1.013,1.098], P = .010). The use of holmium laser enucleation of the prostate (HoLEP) did not change over time. HoLEP was more likely to be performed by urologists with higher BPH surgical volume (OR 1.017, CI [1.013, 1.021], P < .001) and with endourology subspecialization (OR 2.410, CI [1.45, 4.01], P = .001). Prostatic urethral lift (PUL) utilization increased significantly since its introduction in 2015 (OR 1.663, CI [1.540, 1.796], P < .001). PUL currently comprises over one third of all BPH surgeries logged. CONCLUSION: In the face of newer technologies, TURP remains the most common surgery for BPH in the United States. PUL has been rapidly adopted while HoLEP comprises a consistent minority of cases. Surgeon age, patient age, and urologist subspecialization were associated with use of certain BPH surgical approaches.

Minimally Invasive Treatments for Benign Prostatic Obstruction: A Systematic Review and Network Meta-analysis.

CONTEXT: Minimally invasive surgical therapies for male lower urinary tract symptoms secondary to benign prostatic obstruction were developed to be safer and more tolerable than standard ablative techniques. These treatments have not been compared with each other in a randomised fashion, and for some treatments, there are no trials against a reference technique. OBJECTIVE: To compare the efficacy, safety, and tolerability of water vapour thermal therapy (WVTT), prostatic urethral lift (PUL), prostatic arterial embolisation (PAE), temporary implantable nitinol device (iTIND), transurethral microwave thermotherapy (TUMT), and transurethral resection of the prostate (TURP). EVIDENCE ACQUISITION: A systematic search of MEDLINE/PubMed, Embase, Cochrane Library, and grey literature for randomised controlled trials was performed. Trials meeting the selection criteria were assessed for the risk of bias using the Cochrane RoB2 tool. Treatments were compared, using a network meta-analysis, in terms of outcomes including symptom score, quality of life, maximum urinary flow rate, postvoid residual urine, International Index of Erectile Function (IIEF-5), and scales from the Male Sexual Health Questionnaire. EVIDENCE SYNTHESIS: The search identified 63 trials. Symptoms and quality of life for PAE, PUL, and WVTT appeared similar to those for TURP, whereas TURP was found to have the most clinically significant improvement in flow rate. TUMT was less efficacious than TURP but provided similar results on quality of life. Comparisons of ejaculatory function favoured WVTT and PUL compared with TURP. The relative efficacy of iTIND was less clear because of the risk of bias in the respective trial. CONCLUSIONS: PAE, PUL, and WVTT appear favourable from a risk-benefit perspective despite probably having less efficacy than TURP for objective outcomes. These findings warrant confirmation through long-term randomised controlled trials. PATIENT SUMMARY: This paper has summarised the evidence from 63 clinical trials on minimally invasive surgical therapies for men with symptoms of an enlarged prostate, including water vapour thermal therapy (WVTT), prostatic urethral lift (PUL), prostatic arterial embolisation (PAE), temporary implantable nitinol device, and transurethral microwave thermotherapy (TUMT). Improvement in symptoms for each of PAE, PUL, TUMT, and WVTT in short-term follow-up was similar to that for the standard surgical treatment, although standard surgery appeared to provide the greatest increase in urine flow. Men who had WVTT or PUL were less likely to have problems with sexual function than those who had standard surgery.

Characterization of the histological response to the Butterfly Prostatic Retraction Device in patients with benign prostatic hyperplasia.

PURPOSE: The Butterfly Prostatic Retraction Device ("Butterfly") is a permanent nitinol implant for benign prostatic hyperplasia. This study examines the chronic response of prostate tissue to the Butterfly in histological specimens from patients in the Butterfly pilot clinical study. METHODS: Retrospective qualitative and semi-quantitative review of histological specimens of seven (7) patients who participated in the Butterfly pilot clinical study. Patients had at least 1-month implantation with the Butterfly prior to implant removal and TURP. Tissue samples were graded by two pathologists. RESULTS: Four out of six patients had IPSS decreased from baseline. All seven patients' samples had signs of chronic inflammation; one demonstrated acute inflammation and one demonstrated fibrosis. In three cases, intraglandular calcification was identified. There was no ischemic necrosis induced by the implant, and no encrustation, urethral edema, or cellular atypia was noted. CONCLUSION: The Butterfly demonstrated an overall favorable safety profile in terms of tissue response. This study demonstrates that there is no significant tissue reaction in the prostatic urethra due to presence of Butterfly device.

Surgical treatment for BPH refractory to medication: robotic water jet ablation vs. TURP functional outcomes from two FDA clinical trials.

INTRODUCTION: A common indication for benign prostate hyperplasia (BPH) therapies is failure to improve with medical therapy. However, pivotal Federal Drug Administration (FDA) registered randomized clinical trials (RCTs) for minimally invasive surgical therapies (MISTs) are designed to be compared to either sham or placebo while off medical therapy at baseline, and as an alternative to medical therapy. There are few if any RCTs reporting the MISTS efficacy in patients with true medical therapy failure. We report on the efficacy of robotic water jet ablation therapy (RWT) and TURP in patients who have failed to improve with medical therapy. MATERIALS AND METHODS: Data was obtained from the WATER and WATER II clinical trials. Both clinical trials did not implement a drug washout period. Only patients with reported BPH medical therapy such as alpha-blockers (AB) and 5-alpha-reductase inhibitors (5-ARIs) usage were included. Functional outcomes as post-void residual volume (PVR), peak urinary flow rate (Qmax), internal prostate symptom score (IPSS), and quality of life score (QoL) were analyzed. RESULTS: AB and/or 5-ARIs usage at baseline were reported in 146 and 39 patients who underwent RWT (prostate sizes up to 150 cc) and transurethral resection of the prostate (TURP, prostate sizes up to 80 cc) respectively. Baseline median (IQR) IPSS, QoL, Qmax and PVR were 24 (18,28), 5 (4,5), 8.9 (6.4,11.5), and 95 (36,172), respectively. Functional outcomes did not statistically differ between Aquablation and TURP at baseline and at 36-month. In cohort of true medical failure, both RWT and TURP demonstrated group statistical improvements in PVR, Qmax, IPSS, and QoL at 36-month compared to baseline. CONCLUSIONS: RWT and TURP are effective BPH therapy in patients who truly failed medical therapy, and RWT demonstrated this in a much broader prostate size range.

Safety and efficacy of GreenLight PVP in octogenarians: evaluation of the Global GreenLight Group database.

INTRODUCTION: The present study analyzes the largest international GreenLight database, the Global GreenLight Group (GGG), to evaluate the functional and safety profile of GreenLight photoselective vaporization of the prostate (PVP) in octogenarians. METHODS: The GGG is a database comprised of patients that underwent GreenLight PVP from 2011 to 2019 performed by 8 experienced urologists at 7 international hospitals. Patients 80 years or older at the time of surgery were categorized as octogenarians. They were compared to a similar group of PVP patients below the age of 80. RESULTS: Among 3,648 patients, 586 men were above the age of 80. Compared to patients under the age of 80, octogenarians had larger prostates (76.0 vs 71.9 ml, p = 0.02) and a lower BMI (25.6 vs 26.7, p = 0.045). Operative time was not significantly longer in octogenarians. The improvement in functional outcomes between 80-year-old patients and control patients was not significantly different at one-year follow-up, with the exception of maximum urinary flow (Qmax) that favoured younger patients (10.3 vs 12.6 ml/s, p = 0.02). The odds of transfusion were greater for older patients [OR 8.2 (95% CI 3.6-18.9, p < 0.01)], but they were not at increased risk of hematuria. Octogenarians had higher readmission rates (23.0 vs 11.9%, p < 0.01). CONCLUSIONS: GreenLight PVP is a safe option in well-selected octogenarians in a cohort of patients treated by surgeons experienced with the technology. The odds of transfusion were higher in patients over 80, but the absolute risk remains low. The 30-day hospital readmission rate was higher in octogenarians.

Pharmacotherapy vs. minimally invasive therapies as initial therapy for moderate-to-severe benign prostatic hyperplasia: a cost-effectiveness study.

BACKGROUND: Recently, minimally invasive therapies (MITs), such as water vapor thermal therapy (WVTT) and prostatic urethral lift (PUL) have become an alternative to surgery or pharmacotherapy to manage benign prostatic hyperplasia (BPH), offering symptom relief with a favorable safety profile. The objective of this study was to evaluate the cost-utility of MITs (WVTT and PUL) compared to pharmacotherapy as initial treatment for patients with moderate-to-severe BPH. METHODS: In this model-based economic evaluation we simulated BPH progression in men (mean age 65 years, average International Prostate Symptom Score 16.6) over their lifetime and estimated healthcare costs (from the US public payer perspective) per quality-adjusted life year (QALY), discounted at 3% annually. Various clinical scenarios were evaluated given that most men undergo several lifelong therapies up to surgical intervention and potentially thereafter. As such, in the study model men could receive up to three lines of therapy: (1) initial pharmacotherapy with MIT as second-line, and transurethral resection of the prostate (TURP) or pharmacotherapy as third-line; (2) initial MIT (WVTT or PUL) with MIT again, TURP or pharmacotherapy as second-line, and TURP as third-line. Model was populated using data from the published literature. Probabilistic analyses were performed. RESULTS: Initial treatment with WVTT led to the highest QALYs (13.05) and the lowest cost ($15,461). The cumulative QALYs and lifetime costs were 12.92 QALYs and $20,280 for pharmacotherapy followed by WVTT, 12.87 QALYs and $22,424 for pharmacotherapy followed by PUL, 12.86 QALYs and $20,930 for initial treatment with PUL. In the cost-utility analysis, WVTT as initial treatment dominated all three strategies, i.e., generated more QALYs at a lower cost. CONCLUSION: WVTT is an effective and cost-saving procedure, and may be an appropriate first-line alternative to pharmacotherapy for moderate-to-severe BPH patients who seek faster improvement and no lifelong commitment to daily medications.

An Evaluation of Sexual Function in the Treatment of Lower Urinary Tract Symptoms Secondary to Benign Prostatic Hyperplasia in Men Treated with the Temporarily Implanted Nitinol Device.

Purpose: To document the effect of the temporarily implanted nitinol device (iTind; Medi-Tate Ltd, Israel) on sexual function from a multicenter, randomized, single-blinded, sham-controlled trial. Materials and Methods: Men were randomized 2:1 between iTind and sham procedure arms. The iTind was placed for 5-7 days and an 18F Foley catheter was inserted and removed for the iTind and sham group, respectively. Patients were assessed at baseline, 3, and 12 months postoperatively using the Sexual Health Inventory for Men (SHIM) and International Index of Erectile Function (IIEF). Unblinding occurred at 3 months. Results: We studied 185 men with a mean age of 61.1 ± 6.5 years. There was no difference in SHIM or total IIEF between iTind and sham at 3 months or in the iTind arm at 12 months compared with baseline. Men in the iTind arm without erectile dysfunction at baseline showed an improvement in total IIEF score of +6.07 ± 21.17 points (p = 0.034) at 12 months, in addition to an improvement in ejaculatory function. SHIM scores remained unchanged in all groups, regardless of age, prostate volume, or baseline erectile function. Conclusion: No changes were observed in sexual and ejaculatory function of patients with iTind regardless of a man's age, prostate volume, and baseline sexual function. Clinicaltrials.gov: NCT02506465.

Prostatic artery embolization compared to transurethral resection of the prostate and prostatic urethral lift: a real-world population-based study.

BACKGROUND: There are growing interests for minimally invasive surgical techniques (MISTs) for the treatment of benign prostatic hyperplasia (BPH)-associated lower urinary tract symptoms (LUTS). Prostatic artery embolization (PAE) uses selective angioembolization of prostatic arteries, thereby reducing size to improve LUTS/BPH. However, real-world data comparing surgical outcomes between MISTs and tissue resective techniques are lacking. We assessed the differences in surgical outcomes between PAE, transurethral resection of the prostate (TURP), and prostatic urethral lift (PUL) in a real-world population for LUTS/BPH. METHODS: We present an observational population-based study of 12,902 men with BPH in New York State who received PAE, TURP, and PUL in outpatient and ambulatory surgery settings from 2014 to 2018. For short-term outcomes, we report 30-day and 90-day risks of readmission to inpatient and emergency room (ER) with/without complications and compared them across groups using χ2 tests and mixed-effect logistic regressions. For long-term outcomes, we report surgical retreatment and stricture rates using Kaplan-Meier failure curves and compared them using Log rank tests and Cox regression models. RESULTS: Of 12 902 men, 335 had PAE, 11,205 had TURP, and 1362 had PUL. PAE patients had the highest 30-day (19.9%) and 90-day (35.6%) risks of readmission to inpatient or ER (p < 0.01). Non-specific abdominal pain was the main diagnosis associated with 30-day and 90-day readmissions to inpatient or ER after PAE (14.3% and 26.8%, respectively). After 2 years of follow-up, PAE patients had the highest retreatment rate of 28.5% (95%CI 23.7-34.2%) compared to TURP (3.4% (95%CI 3.1-3.8%)) and PUL (8.5% (95%CI 5.6-12.9%)) (p < 0.001). CONCLUSION: In a real-world population, PAE was associated with the most frequent 30-day and 90-day readmission to inpatient or ER and the highest retreatment rate among all surgical techniques even when controlled for individual patient comorbidities and surgical volume.

Functional outcomes of GreenLight 180-W photoselective vaporization in patients with large (≥ 80 cc) prostates: an analysis of over 3000 men in the Global Greenlight Group (GGG) database.

INTRODUCTION: GreenLight photoselective vaporization of the prostate (PVP) has gained widespread adoption as an option to traditional transurethral resection of the prostate. Prior reports expressed concern with the use of PVP in large prostates. The aim of this study was to investigate the adjusted outcomes of GreenLight PVP in men with large (≥ 80 cc) vs. small prostates (< 80 cc). METHODS: Data were obtained from the Global Greenlight Group which pools data from 7 high volume centers. Men with established benign prostatic hyperplasia who underwent GreenLight PVP using the XPS-180 W system between 2011 and 2019 were eligible and assigned into two groups based on their prostate size (≥ 80 and < 80 cc). 11 functional and perioperative covariates were collected. Analyses were adjusted for patient age and presence of median lobe. RESULTS: 3426 men met the inclusion criteria. 34.6% (n = 1187) of patients had a large prostate size. Baseline age and prostate volume were significantly different between the groups. The magnitude of absolute improvement in unadjusted international prostate symptom score was significantly greater in the large (≥ 80 cc) prostate group at 12 months, with an absolute change of 19.17 points (95% CI 18.46-19.88; p < 0.01). There was also a significant drop in PVR at both 6- (p = 0.007) and 12 months (p = 0.005). There were no significant differences in transfusion (p = 0.42), hematuria (p = 0.80), or 30-day readmission rates (p = 0.28). CONCLUSIONS: Greenlight PVP is a safe and effective alternative for patients with prostate sizes ≥ 80 cc, with durable outcomes relatively independent from prostate size.

Effect of Surgeon and Facility Volume on Outcomes of Benign Prostatic Hyperplasia Surgery: Implications of Disparities in Access to Care at High-Volume Centers.

OBJECTIVE: To report the effect of surgeon and facility volume on outcomes of transurethral resection of the prostate (TURP) and laser treatment of benign prostatic hyperplasia (BPH). We also investigate disparities in access to care by identifying demographic predictors of receipt of treatment at high-volume facilities. METHODS: We used New York State Department of Health Statewide Planning and Research Cooperative System (SPARCS) data. We included 18,041 (41.4%) and 25,577 (58.6%) adult patients that underwent TURP and laser procedures in the outpatient setting between January 2005 and December 2018, respectively. Average annual surgeon and facility volumes were broken down by tertile. The effect of volume on short-term outcomes (30-day and 90-day readmission) was examined using mixed-effect logistic regression models. Cox-proportional-hazard models were used to assess the association between volume and long-term stricture development and reoperation. Demographic predictors of treatment at high-volume facilities were assessed using multinomial logistic regression. RESULTS: High-volume facilities were more likely to offer laser procedures compared to low-volume facilities. Higher facility and surgeon volume were associated with lower odds of 30 and 90-day readmissions compared to low-volume facilities. There was no difference in reoperation and stricture development between surgeon volume groups. Medicaid insurance, Hispanic ethnicity, and Black race were inversely associated with treatment at high-volume facilities. CONCLUSION: Higher surgeon and facility volumes were associated with lower odds of readmission. Higher facility volume was associated with lower hazards of reoperation and developing strictures. Medicaid insurance and non-white race were associated with lower odds of treatment at high-volume facilities, highlighting racial and socioeconomic disparities in access to high-volume BPH surgery facilities.

Aquablation Treatment for Benign Prostate Hyperplasia: Current Standardized Procedure.

The following video Atlas summary reviews all technical elements of the standardized setup, robotic execution, aquablation procedure, and hemostasis for efficient rapid benign prostate hyperplasia treatment.

WATER vs WATER II 3-Year Update: Comparing Aquablation Therapy for Benign Prostatic Hyperplasia in 30-80 cc and 80-150 cc Prostates.

OBJECTIVE: To compare the outcomes of Aquablation for small-to-moderate (30-80cc) prostates with the outcomes for large (80-150 cc) prostates at 3-year follow up. METHODS: WATER is a prospective, double-blind, multicenter, international clinical trial comparing the safety and efficacy of Aquablation and TURP in the treatment of LUTS/BPH in men 45-80 year with a prostate of 30cc-80cc. WATER II is a prospective, multicenter, single-arm international clinical trial of Aquablation in men with a prostate of 80cc-150cc. We compare 36-mo outcomes amongst 116 WATER and 101 WATER II study subjects undergoing Aquablation. RESULTS: International Prostate Symptom Score (IPSS) scores improved from 22.9 and 23.2 at baseline in WATER and WATER II, respectively, to 8.0 and 6.5 at 36-month, with 36-mo reductions of 14.4 and 16.3 points, respectively (P = .247). At baseline, urinary flow rate (Qmax) was 9.4 and 8.7 cc/sec in WATER and WATER II, improving to 20.6 and 18.5 cc/sec, respectively (P = .552) at 36-mo. Improvements in both IPSS and Qmax were immediate and sustained throughout follow-up. At 3 year, 98% and 94% of treated patients were BPH medication-free in WATER and WATER II, respectively (P = .038). At 3yr, 96% and 97% of treated patients were free from surgical retreatment in WATER and WATER II, respectively (P = .613). CONCLUSIONS: Three-year follow-up demonstrates that Aquablation therapy leads to sustained outcomes, few irreversible complications, and low retreatment rates for the treatment of LUTS/BPH independently of prostate volume.

Rezum to the rescue: Early outcomes of Rezum on patients with recurrent lower urinary tract symptoms after surgical interventions for benign prostatic enlargement.

We aim to report the short-term outcomes of patients undergoing Rezum as a re-treatment intervention for recurrent lower urinary tract symptoms after prior surgical treatment for benign prostate enlargement. Data from two institutions for baseline International Prostatic Symptom Score with Quality of life item, prostate size, and maximum flow-rate was acquired. Patients were assessed 3-month post-treatment. Outcomes were compared with unpaired t-tests and Fisher's exact tests. Nineteen patients were included. Prior surgical interventions included transurethral resection of the prostate (31.6%, n = 6), Urolift (26.3%, n = 5), transurethral bladder neck incision (15.8%, n = 3), prostate artery embolization (10.5%, n = 2), transurethral needle ablation, greenlight photovaporization of prostate and Rezum (5.3%, n = 1 each). Median age was 69.0 years (IQR 14; range 59-87 years) with a median prostate volume of 65.0 ml (IQR 63; range 22-160 ml). The median time to Rezum treatment was 48 months (IQR 78; range 9-240 months). 63.1% (n = 12) were re-started on benign prostatic enlargement medication and 36.8% (n = 7) had recurrent bothersome symptoms before re-treatment with Rezum. At 3-month follow up, median International Prostatic Symptom Score decreased from 23 to 9 (p < 0.001) and Quality of life from 4 to 2 (p < 0.001). Median maximum flow-rate improved after treatment from 8.6 to 14.8 ml/s (p < 0.001). None of the patients were required to restart medication for benign prostate enlargement.

A comprehensive analysis of clinical, quality of life, and cost-effectiveness outcomes of key treatment options for benign prostatic hyperplasia.

Treatment options for men with moderate-to-severe lower urinary tract symptoms (LUTS) due to benign prostatic hyperplasia (BPH) have variable efficacy, safety, and retreatment profiles, contributing to variations in patient quality of life and healthcare costs. This study examined the long-term cost-effectiveness of generic combination therapy (CT), prostatic urethral lift (PUL), water vapor thermal therapy (WVTT), photoselective vaporization of the prostate (PVP), and transurethral resection of the prostate (TURP) for the treatment of BPH. A systematic literature review was performed to identify clinical trials of CT, PUL, WVTT, PVP, and TURP that reported change in International Prostate Symptom Score (IPSS) for men with BPH and a prostate volume ≤80 cm3. A random-effects network meta-analysis was used to account for the differences in patient baseline clinical characteristics between trials. An Excel-based Markov model was developed with a cohort of males with a mean age of 63 and an average IPSS of 22 to assess the cost-effectiveness of these treatment options at 1 and 5 years from a US Medicare perspective. Procedural and adverse event (AE)-related costs were based on 2021 Medicare reimbursement rates. Total Medicare costs at 5 years were highest for PUL ($9,580), followed by generic CT ($8,223), TURP ($6,328), PVP ($6,152), and WVTT ($2,655). The total cost of PUL was driven by procedural ($7,258) and retreatment ($1,168) costs. At 5 years, CT and PUL were associated with fewer quality-adjusted life years (QALYs) than WVTT, PVP, and TURP. Compared to WVTT, the incremental cost-effectiveness ratios (ICERs) for both TURP and PVP were above a willingness-to-pay threshold of $50,000/QALY (TURP: $64,409/QALY; PVP: $87,483/QALY). This study provides long-term cost-effectiveness evidence for several common treatment options for men with BPH. WVTT is an effective and economically viable treatment in resource-constrained environments.