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1.
World J Urol ; 41(2): 601-609, 2023 Feb.
Article in English | MEDLINE | ID: mdl-36633651

ABSTRACT

PURPOSE: Hospital rating websites (HRW) offer decision support in hospital choice for patients. To investigate the impact of HRWs of uro-oncological patients undergoing elective surgery in Germany. METHODS: From 01/2020 to 04/2021, patients admitted for radical prostatectomy, radical cystectomy, or renal tumor surgery received a questionnaire on decision-making in hospital choice and the use of HRWs at 10 German urologic clinics. RESULTS: Our study includes n = 812 completed questionnaires (response rate 81.2%). The mean age was 65.2 ± 10.2 years; 16.5% were women. Patients were scheduled for prostatectomy in 49.1%, renal tumor surgery in 20.3%, and cystectomy in 13.5% (other 17.1%). Following sources of information influenced the decision process of hospital choice: urologists' recommendation (52.6%), previous experience in the hospital (20.3%), recommendations from social environment (17.6%), the hospital's website (10.8%) and 8.2% used other sources. Only 4.3% (n = 35) used a HRW for decision making. However, 29% changed their hospital choice due to the information provided HRW. The most frequently used platforms were Weisse-Liste.de (32%), the AOK-Krankenhausnavigator (13%) and Qualitaetskliniken.de (8%). On average, patients rated positively concerning satisfaction with the respective HRW on the Acceptability E-Scale (mean values of the individual items: 1.8-2.1). CONCLUSION: In Germany, HRWs play a minor role for uro-oncologic patients undergoing elective surgery. Instead, personal consultation of the treating urologist seems to be far more important. Although patients predominantly rated the provided information of the HRW as positive, only a quarter of users changed the initial choice of hospital.


Subject(s)
Hospitals , Kidney Neoplasms , Male , Humans , Female , Middle Aged , Aged , Cystectomy , Urologists , Prostatectomy
2.
World J Urol ; 41(5): 1309-1315, 2023 May.
Article in English | MEDLINE | ID: mdl-36930254

ABSTRACT

PURPOSE: To describe the national-level patterns of care for local ablative therapy among men with PCa and identify patient- and hospital-level factors associated with the receipt of these techniques. METHODS: We retrospectively interrogated the National Cancer Database (NCDB) for men with clinically localized PCa between 2010 and 2017. The main outcome was receipt of local tumor ablation with either cryo- or laser-ablation, and "other method of local tumor destruction including high-intensity focused ultrasound (HIFU)". Patient level, hospital level, and demographic variables were collected. Mixed effect logistic regression models were fitted to identify separately patient- and hospital-level predictors of receipt of local ablative therapy. RESULTS: Overall, 11,278 patients received ablative therapy, of whom 78.8% had cryotherapy, 15.6% had laser, and 5.7% had another method including HIFU. At the patient level, men with intermediate-risk PCa were more likely to be treated with local ablative therapy (OR 1.05; 95% CI 1.00-1.11; p = 0.05), as were men with Charlson Comorbidity Index > 1 (OR 1.36; 95% CI 1.29-1.43; p < 0.01), men between 71 and 80 years (OR 3.70; 95% CI 3.43-3.99; p < 0.01), men with Medicare insurance (OR 1.38; 95% 1.31-1.46; p < 0.01), and an income < $47,999 (OR 1.16; 95% CI 1.06-1.21; p < 0.01). At the hospital-level, local ablative therapy was less likely to be performed in academic/research facilities (OR 0.45; 95% CI 0.32-0.64; p < 0.01). CONCLUSIONS: Local ablative therapy for PCa treatment is more commonly offered among older and comorbid patients. Future studies should investigate the uptake of these technologies in non-hospital-based settings and in light of recent changes in insurance coverage.


Subject(s)
Laser Therapy , Prostatic Neoplasms , Male , Humans , Aged , United States , Retrospective Studies , Medicare , Prostatic Neoplasms/surgery , Prostatic Neoplasms/pathology , Registries
3.
Urol Int ; 107(4): 336-343, 2023.
Article in English | MEDLINE | ID: mdl-34404060

ABSTRACT

OBJECTIVE: The aim of the study was to compare procedural efficacy, early and late functional outcomes in holmium laser enucleation of the prostate (HoLEP) under spinal anesthesia (SA) versus general anesthesia (GA). METHODS: We retrospectively reviewed patients undergoing HoLEP at our institution between 2012 and 2017. Standard pre-, peri-, and postoperative characteristics were compared according to anesthetic technique. Multivariable logistic regression analyses (MVAs) were employed to study the impact of SA on procedural efficacy and postoperative complications. RESULTS: Our study cohort consisted of 1,159 patients, of whom 374 (32%) underwent HoLEP under SA. While a medical history of any anticoagulation/antiplatelet therapy except low-dose acetylsalicylic acid was significantly more common among patients undergoing GA (16% vs. 10%, p = 0.001), no other significant differences in preoperative characteristics were noted including age, body mass index, American Society of Anesthesiologists Classification (ASA), prostate size, or International Prostate Symptom Score (IPSS), and quality of life scores. Patients under SA exhibited shorter times of enucleation 42 min (interquartile range [IQR]:27-59 vs. 45 min [IQR: 31-68], p = 0.002), and combined time of enucleation/morcellation/coagulation (57 min [IQR: 38-85] vs. 64 min [IQR: 43-93], p = 0.002), as well as fewer complications (Clavien-Dindo ≥3) (12 [3.2%] vs. 55 [7%], p = 0.013). These associations were confirmed in MVA. Patients did not differ significantly with regard to early micturition including post-void residual volume and maximum flow-rate improvement. At a median follow-up of 33 months (IQR: 32-44), patients with SA had a lower IPSS score (median 3 [IQR: 1-6] vs. 4 [IQR: 2-7], p = 0.039). However, no significant differences were observed with respect to any urinary incontinence, urge symptoms, and postoperative pain. CONCLUSION: In this large retrospective series, HoLEP under SA was a safe and efficacious procedure with comparable early and long-term functional outcomes.


Subject(s)
Anesthetics , Laser Therapy , Lasers, Solid-State , Prostatic Hyperplasia , Male , Humans , Prostate/surgery , Retrospective Studies , Prostatic Hyperplasia/surgery , Prostatic Hyperplasia/complications , Lasers, Solid-State/therapeutic use , Quality of Life , Laser Therapy/methods , Holmium , Anesthesia, General , Treatment Outcome
4.
World J Urol ; 40(6): 1419-1425, 2022 Jun.
Article in English | MEDLINE | ID: mdl-35348869

ABSTRACT

OBJECTIVE: To compare surgical, oncological and functional outcomes between obese vs. normal-weight prostate cancer (PCa) patients treated with robotic-assisted radical prostatectomy (RARP). MATERIALS AND METHODS: We assessed 4555 consecutive RARP patients from a high-volume center 2008-2018. Analyses were restricted to normal-weight vs. obese patients (≥ 30 kg/m2). Multivariable cox regression analyses (MVA) assessed the effect of obesity on biochemical recurrence (BCR), metastatic progression (MP), erectile function and urinary continence recovery. Analyses were repeated after propensity score matching. RESULTS: Before matching, higher rates of pathological Gleason Grade group ≥ 4 (14 vs. 18%; p = 0.004) and pT3 stage (33 vs. 35%; p = 0.016) were observed in obese patients, with similar observations for surgery time, blood loss and 30-day wound- and surgical complication rates. For normal-weight vs. obese patients, BCR- and MP-free rates were 86 vs. 85% (p = 0.97) and 97.5 vs.97.8% (p = 0.8) at 48 months. Similarly, rates of erectile function at 36 months and urinary continence at 12 months were 56 vs. 49% (p = 0.012) and 88 vs. 85% (p = 0.003), respectively. Before and after propensity score matching, obesity had no effect on BCR or MP, but a negative effect on erectile function (matched HR 0.87, 95%CI 0.76-0.99; p = 0.029) and urinary continence recovery (matched HR 0.91, 95%CI 0.84-0.98; p = 0.014). CONCLUSIONS: Obesity did not represent a risk factor of BCR or MP after RARP despite higher rates of adverse pathological features. However, obesity was associated with higher risk of perioperative morbidity and impaired functional outcomes. Such information is integral for patient counselling. Thus, weight loss before RARP should be encouraged.


Subject(s)
Erectile Dysfunction , Prostatic Neoplasms , Robotic Surgical Procedures , Erectile Dysfunction/epidemiology , Erectile Dysfunction/etiology , Erectile Dysfunction/surgery , Humans , Male , Obesity/complications , Obesity/epidemiology , Prostatectomy/adverse effects , Prostatic Neoplasms/pathology , Robotic Surgical Procedures/adverse effects , Treatment Outcome
5.
World J Urol ; 39(7): 2801-2807, 2021 Jul.
Article in English | MEDLINE | ID: mdl-33140166

ABSTRACT

PURPOSE: To analyze the perceived learning opportunities of participants of the International Meeting on Reconstructive Urology (IMORU) VIII for both live surgery demonstrations (LSD) and semi-live surgery demonstrations (SLSD). Safety and educational efficacy of LSD and SLSD at live surgery events (LSE) have been debated extensively, however, objective data comparing learning benefits are missing. METHODS: We conducted a detailed survey, which employed the Kirkpatrick model, a well-established assessment method of training models, to investigate participants preferences as well as the learning benefit of LSE. Furthermore, we employed an audience response system and the Objective Structured Assessment of Technical Skills (OSATS), a well-established assessment method of surgery skills, to let our participants rate the perceived learning opportunity of LSD and SLSD. RESULTS: Of 229 participants at the IMORU VIII, 39.7% returned our questionnaires. 90% stated that they prefer LSD. On all levels of Kirkpatrick's training evaluation model, the IMORU received high ratings, suggesting a high learning benefit. For the assessment of OSATS, a total of 23 surgical cases were evaluable. For all six utilized items, LSD scored significantly better ratings than SLSD. CONCLUSION: Our study suggests that there is still a rationale for LSD, as participants attributed a statistically significant higher learning benefit to LSD over SLDS. Evaluation of the survey showed that for LSE such as the IMORU VIII, a high learning benefit can be expected. Considering that most of our participants are active surgeons with high caseloads, their opinion on the educational value of LSE is of high relevance.


Subject(s)
Congresses as Topic , Learning , Urologic Surgical Procedures/education , Urology/education , Internationality , Self Report
6.
World J Urol ; 39(9): 3533-3539, 2021 Sep.
Article in English | MEDLINE | ID: mdl-33709201

ABSTRACT

PURPOSE: To evaluate the interplay of stricture recurrence, sexual function, and treatment satisfaction after substitution urethroplasty. METHODS: Observational study of men undergoing 1-stage buccal mucosal graft urethroplasty for anterior urethral stricture between 2009 and 2016. Patients were dichotomized by self-reported treatment satisfaction. Sexual function was assessed by validated and non-validated patient-reported outcome measures. Functional recurrence was defined as symptomatic need of re-intervention. Bivariate analyses, Kaplan-Meier estimates, qualitative and quantitative analyses by uni- and multivariable regression were employed to evaluate the interplay of sexual function, functional recurrence, and treatment satisfaction. RESULTS: Of 534 men with bulbar (82%), penobulbar (11%), and penile strictures (7.3%), 451 (84%) were satisfied with the surgery. There were no differences in stricture location, previous treatment, graft length, or surgical technique between satisfied and unsatisfied patients (all p ≥ 0.2). Recurrence-free survival was 85% at a median follow-up of 33 mo and decreased significantly with each Likert item towards increasing dissatisfaction (p < 0.001). Dissatisfied patients more often reported postoperative loss of rigidity, tumescence, reduced ejaculatory volume, ejaculatory pain, and reduced penile length (all p ≤ 0.042). In 83 dissatisfied men, functional recurrence (28%) and oral morbidity (20%) were the main drivers of dissatisfaction in qualitative analysis. Multivariable analyses revealed functional recurrence and impaired postoperative ejaculatory function as independent predictors of treatment dissatisfaction (all p ≤ 0.029) after adjusting for confounders. CONCLUSION: We found an association of both functional success and sexual function with patient-reported treatment satisfaction after substitution urethroplasty. Such findings validate the clinical significance of defining the symptomatic need for re-intervention as an endpoint and underline the importance of further research evaluating sexual function before and after open urethral reconstruction.


Subject(s)
Mouth Mucosa/transplantation , Patient Reported Outcome Measures , Patient Satisfaction , Sexuality/physiology , Urethra/surgery , Urethral Stricture/surgery , Adult , Aged , Cross-Sectional Studies , Follow-Up Studies , Humans , Male , Middle Aged , Recurrence , Urologic Surgical Procedures, Male/methods
7.
World J Urol ; 39(8): 2977-2985, 2021 Aug.
Article in English | MEDLINE | ID: mdl-33649869

ABSTRACT

BACKGROUND: Predictive markers can help tailor treatment to the individual in metastatic renal cell carcinoma (mRCC). De Ritis ratio (DRR) is associated with oncologic outcomes in various solid tumors. OBJECTIVE: To assess the value of DRR in prognosticating survival in mRCC patients treated with tyrosine-kinase inhibitors (TKI). METHODS: Overall, 220 mRCC patients treated with TKI first-line therapy were analyzed. An optimal cut-off point for DRR was determined with Youden's J. We used multiple strata for DRR, performed descriptive, Kaplan-Meier and multivariable Cox-regression analyses to assess associations of DRR with progression-free (PFS) and overall survival (OS). RESULTS: Patients above the optimal cut-off point for DRR of ≥ 1.58 had fewer liver metastases (p = 0.01). There was no difference in PFS (p > 0.05) between DRR groups. DRR above the median of 1.08 (HR 1.42; p = 0.03), DRR ≥ 1.1(HR 1.44; p = 0.02), ≥ 1.8 (HR 1.56; p = 0.03), ≥ 1.9 (HR 1.59; p = 0.02) and ≥ 2.0 (HR 1.63; p = 0.047) were associated with worse OS. These associations did not remain after multivariable adjustment. In the intermediate MSKCC group, DRR was associated with inferior OS at cut-offs ≥ 1.0 (HR 1.78; p = 0.02), ≥ 1.1 (HR 1.81; p = 0.01) and above median (HR 1.88; p = 0.007) in multivariable analyses. In patients with clear-cell histology, DRR above median (HR 1.54; p = 0.029) and DRR ≥ 1.1 (HR 1.53; p = 0.029) were associated with OS in multivariable analyses. CONCLUSION: There was no independent association between DRR and survival of mRCC patients treated with TKI in the entire cohort. However, OS of patients with intermediate risk and clear-cell histology were affected by DRR. DRR could be used for tailored decision-making in these subgroups.


Subject(s)
Alanine Transaminase/blood , Aspartate Aminotransferases/blood , Carcinoma, Renal Cell , Indazoles , Kidney Neoplasms , Nephrectomy/methods , Pyrimidines , Sulfonamides , Sunitinib , Alanine Transaminase/analysis , Aspartate Aminotransferases/analysis , Carcinoma, Renal Cell/blood , Carcinoma, Renal Cell/drug therapy , Carcinoma, Renal Cell/pathology , Carcinoma, Renal Cell/surgery , Cytoreduction Surgical Procedures/methods , Female , Humans , Indazoles/administration & dosage , Indazoles/adverse effects , Karnofsky Performance Status , Kidney Neoplasms/blood , Kidney Neoplasms/drug therapy , Kidney Neoplasms/pathology , Kidney Neoplasms/surgery , Male , Middle Aged , Neoplasm Grading , Neoplasm Staging , Predictive Value of Tests , Prognosis , Protein Kinase Inhibitors/administration & dosage , Protein Kinase Inhibitors/adverse effects , Pyrimidines/administration & dosage , Pyrimidines/adverse effects , Sorafenib/administration & dosage , Sorafenib/adverse effects , Sulfonamides/administration & dosage , Sulfonamides/adverse effects , Sunitinib/administration & dosage , Sunitinib/adverse effects , Survival Analysis
8.
Urol Int ; 105(3-4): 225-231, 2021.
Article in English | MEDLINE | ID: mdl-33440398

ABSTRACT

OBJECTIVES: The artificial urinary sphincter (AUS) is the gold standard treatment for severe stress urinary incontinence (SUI). According to the literature, patients suffering from Parkinson's disease (PD) or stroke (ST) show adverse continence outcomes after prostate surgery and, therefore, constitute a challenging cohort for continence surgery. However, little is known with respect to the results of AUS surgery in these patients. A retrospective analysis of our institutional, prospectively maintained AUS database aims to address this aspect with a focus on surgical and functional outcomes. METHODS AND PATIENTS: All data of patients with an AUS implantation were prospectively collected in our database since 2009. The AUS was implanted according to a standardized protocol and activated at 6 weeks postoperatively at our institution. Further follow-up (FU) consisted of pad-test, uroflowmetry, residual urine, and radiography as well as a standardized questionnaire including the Incontinence Quality of Life questionnaire (I-Quol) and International Consultation on Incontinence questionnaire (ICIQ-SF) and is scheduled at 6 and 24 months and every 2 years thereafter. Patients received a preoperative urodynamic evaluation (UD). Patients with normal voiding and storage function were considered for AUS implantation. All patients performed a preoperative test for manual dexterity. Patients with a history of ST or PD were grouped and compared to nonneurological patients. Primary/secondary endpoints of the study were complications/continence. RESULTS: 234 patients were available for analysis. The median FU was 24 months (interquartile range 7-36). Twenty-four patients (10%) had a neurological history (PD and ST). Neurological patients showed significantly worse outcomes regarding continence (objective/subjective/social continence; p = 0.04/p = 0.02/p = 0.1). Significant differences concerning explantation rates were not observed (p = 1). Kaplan-Meier analysis showed no significant difference regarding explantation-free survival (log-rank p = 0.53). CONCLUSION: AUS implantation shows significantly worse continence rates for neurological patients, despite the fact that all patients showed normal UD results and sufficient manual dexterity. Although neurological patients showed worse outcomes for continence, AUS implantation seems to be a safe and viable treatment for patients with a history of neurological disease.


Subject(s)
Parkinson Disease/complications , Postoperative Complications/etiology , Postoperative Complications/surgery , Prostatectomy , Prostatic Neoplasms/surgery , Stroke/complications , Urinary Incontinence/etiology , Urinary Incontinence/surgery , Urinary Sphincter, Artificial/adverse effects , Aged , Databases, Factual , Humans , Male , Postoperative Complications/epidemiology , Retrospective Studies , Urinary Incontinence/epidemiology
9.
World J Urol ; 38(11): 2863-2872, 2020 Nov.
Article in English | MEDLINE | ID: mdl-32067075

ABSTRACT

OBJECTIVES: To evaluate objective treatment success and subjective patient-reported outcomes in patients with radiation-induced urethral strictures undergoing single-stage urethroplasty. PATIENTS AND METHODS: Monocentric study of patients who underwent single-stage ventral onlay buccal mucosal graft urethroplasty for a radiation-induced stricture between January 2009 and December 2016. Patients were characterized by descriptive analyses. Kaplan-Meier estimates were employed to plot recurrence-free survival. Recurrence was defined as any subsequent urethral instrumentation (dilation, urethrotomy, urethroplasty). Patient-reported functional outcomes were evaluated using the validated German extension of the Urethral Stricture Surgery Patient-Reported Outcome Measure (USS PROM). RESULTS: Overall, 47 patients were available for final analyses. Median age was 70 (IQR 65-74). Except for two, all patients had undergone pelvic radiation therapy for prostate cancer. Predominant modality was external beam radiation therapy in 70% of patients. Stricture recurrence rate was 33% at a median follow-up of 44 months (IQR 28-68). In 37 patients with available USS PROM data, mean six-item LUTS score was 7.2 (SD 4.3). Mean ICIQ sum score was 9.8 (SD 5.4). Overall, 53% of patients reported daily leaking and of all, 26% patients underwent subsequent artificial urinary sphincter implantation. Mean IIEF-EF score was 4.4 (SD 7.1), indicating severe erectile dysfunction. In 38 patients with data regarding the generic health status and treatment satisfaction, mean EQ-5D index score and EQ VAS score was 0.91 (SD 0.15) and 65 (SD 21), respectively. Overall, 71% of patients were satisfied with the outcome. CONCLUSION: The success rate and functional outcome after BMGU for radiation-induced strictures were reasonable. However, compared to existing long-term data on non-irradiated patients, the outcome is impaired and patients should be counseled accordingly.


Subject(s)
Mouth Mucosa/transplantation , Patient Reported Outcome Measures , Radiation Injuries/complications , Radiation Injuries/surgery , Urethra/surgery , Urethral Stricture/etiology , Urethral Stricture/surgery , Aged , Humans , Male , Radiotherapy/adverse effects , Retrospective Studies , Treatment Outcome , Urologic Surgical Procedures, Male/methods
10.
World J Urol ; 38(10): 2609-2620, 2020 Oct.
Article in English | MEDLINE | ID: mdl-31786639

ABSTRACT

OBJECTIVES: To describe the operative technique and report outcomes from the largest series of patients who underwent single-stage dorsal inlay buccal mucosal graft urethroplasty (BMGU) for isolated meatal stenoses and fossa navicularis strictures. PATIENTS AND METHODS: First, we evaluated patients who underwent single-stage BMGU for distal urethral strictures (meatus and fossa navicularis) between 2009 and 2016 at our department. Clinical and surgical characteristics were prospectively collected in an institutional database. Recurrence was defined as symptomatic need of any instrumentation during follow-up, was retrospectively assessed by patient interview, and recurrence-free survival was plotted using Kaplan-Meier curves. Second, a systematic literature review was performed through Medline to summarize the available evidence on distal urethroplasty using flaps or grafts. RESULTS: Of 32 patients, 16 (50%) presented with a hypospadias-associated stricture, followed by seven (22%), five (16%), and four (13%) patients with iatrogenic, inflammatory, and congenital strictures, respectively. At a median follow-up of 42 months (IQR 23-65), single-stage dorsal inlay BMGU was successful in 22 patients (69%), and estimated recurrence-free survival rates were 79% and 74% at 12 and 24 months, respectively. Overall, 62 patients from five studies in the literature review underwent BMGU for isolated distal strictures and success rates ranged from 56 to 100%. CONCLUSION: Recurrent meatal stenoses and fossa navicularis strictures represent some of the most complex uro-reconstructive challenges. Inlay BMGU proves to be a valid and efficient last-resort single-stage technique. However, higher recurrence risk must be considered and staged urethroplasty should be discussed individually. Prospective randomized controlled trials are needed to prove the superiority of flaps, grafts or staged approaches over each other in this context.


Subject(s)
Mouth Mucosa/transplantation , Urethra/surgery , Urethral Stricture/surgery , Adult , Humans , Male , Middle Aged , Retrospective Studies , Treatment Outcome , Urologic Surgical Procedures, Male/methods
11.
BJU Int ; 124(6): 1040-1046, 2019 12.
Article in English | MEDLINE | ID: mdl-31351030

ABSTRACT

OBJECTIVES: To analyse functional outcomes and complication rates of artificial urinary sphincter (AUS) implantation with a distal bulbar double cuff (DC) for the treatment of stress urinary incontinence (SUI) in men with and without a history of external beam radiotherapy (RT). PATIENTS AND METHODS: Data of all patients undergoing AUS implantation with a distal bulbar DC (DC-AUS) were collected prospectively from 2009 to 2015. Indications for DC implantation were based on urethral risk factors in terms of RT and previous proximal bulbar urethral interventions including, endoscopic or open surgery for urethral stricture or SUI. Implantation was carried out to a standardised protocol. Activation of the AUS was performed 6 weeks after implantation. Further follow-up (FU) included pad test, uroflowmetry, post-void residual urine measurements, radiography, and a standardised questionnaire. Continence and complication rates were compared between patients with a history of RT and non-RT patients. Explantation-free survival was estimated using Kaplan-Meier curves and the log-rank test. Firth's penalized Cox-regression analyses were performed to analyse proportional hazard ratios for explantation. RESULTS: In all, 150 men (median age 70 years, interquartile range [IQR] 66-74) after DC-AUS implantation were available for analysis. Overall, 73 men (48.7%) had a history of RT. The median (IQR) FU was 24 (7.25-36) months. Baseline clinical characteristics only differed regarding previous open SUI surgery (P = 0.016). Social and objective continence was achieved in 94.8% and 84.3% of all patients treated by implantation of a DC-AUS, respectively. Between the RT and non-RT patients there were no statistically significant differences in continence rates [social continence: 100% vs 90.2% (P = 0.194); objective continence: 87% vs 82% (P = 0.877)]. For complications rates there were no significant differences between RT and non-RT patients after DC-AUS implantation [infection (P = 0.09), erosion (P = 0.31), mechanical failures (P = 0.14)]. According to Kaplan-Meier analysis explantation rates in patients with a history of RT (26.0%) vs non-RT patients (20.8%), estimated explantation-free survival, and AUS durability, did not differ significantly (log-rank P = 0.219). CONCLUSION: Our data from a large institutional series indicate DC-AUS implantation to be an effective and safe treatment strategy in men with SUI and a history of RT.


Subject(s)
Radiotherapy/adverse effects , Urinary Incontinence, Stress , Urinary Sphincter, Artificial , Urologic Surgical Procedures , Aged , Humans , Male , Postoperative Complications , Prospective Studies , Prostatic Neoplasms/radiotherapy , Prosthesis Implantation , Treatment Outcome , Urinary Incontinence, Stress/etiology , Urinary Incontinence, Stress/surgery , Urologic Surgical Procedures/adverse effects , Urologic Surgical Procedures/instrumentation , Urologic Surgical Procedures/methods
12.
World J Urol ; 37(4): 647-653, 2019 Apr.
Article in English | MEDLINE | ID: mdl-30656494

ABSTRACT

OBJECTIVES: To analyze functional outcomes and complication rates of artificial urinary sphincter (AUS) implantation in patients who had undergone buccal mucosa graft urethroplasty (BMGU) beforehand. PATIENTS AND METHODS: This prospectively maintained single-center database comprises data from 236 patients from 2009 to 2015 who underwent AUS implantation. A total of 17 patients after BMGU were available for analysis. Primary endpoints consisted of continence and complication rates. Continence was defined as no use of safety pads, social continence as < 2 pads per day. Stricture recurrence was defined as a decrease in uroflowmetry, a maximum flow rate < 10 ml/s or residual urine volume (> 100 ml). Kaplan-Meier analysis determined explantation-free survival. RESULTS: Median follow-up was 24 months (interquartile range [IQR] 6-31 months). Indication for AUS implantation was severe urinary incontinence with a history of radical prostatectomy (RRP) in 8 (47.1%), trauma in 1 (5.9%) and TUR-P in 8 (47.1%) patients. Pelvic irradiation was reported in 13 (76.5%) cases. The median length of buccal mucosa graft for urethroplasty was 4 cm (3-5 cm). A double cuff was implanted in 14 patients (82.4%), 3 patients received a single cuff. Complete and social continence was achieved in 76.5% and 100% of the patients, respectively. There was no significant difference in complications and explantation-free survival (log-rank, p = 0.191) between patients who had undergone BMGU before AUS compared to patients with no history of BMGU. CONCLUSIONS: According to the prospective follow-up data in a homogenous cohort, AUS implantation seems to be a viable, safe and effective therapeutic strategy for incontinence treatment despite previous BMGU.


Subject(s)
Mouth Mucosa/transplantation , Postoperative Complications/surgery , Prostatectomy , Prosthesis Implantation , Urethral Stricture/surgery , Urinary Incontinence, Stress/surgery , Urinary Sphincter, Artificial , Aged , Case-Control Studies , Humans , Male , Middle Aged , Prospective Studies , Plastic Surgery Procedures , Transurethral Resection of Prostate , Treatment Outcome , Urologic Surgical Procedures, Male
13.
World J Urol ; 37(11): 2533-2539, 2019 Nov.
Article in English | MEDLINE | ID: mdl-30756150

ABSTRACT

PURPOSE: The international meeting on reconstructive Urology (IMORU) is a live surgery event (LSE) where expert surgeons perform various reconstructive surgeries. To evaluate patient safety, an extended follow-up of the complications of two subsequent IMORU meetings were gathered. Also, a detailed survey concerning the participant's assessment of the educational benefit was performed. METHODS: All patients that were operated during the IMORU V and VI were included. Primary endpoint was the analysis of complications. Outcome was reviewed 36 months postoperatively via telephone survey and clinical database assessment, registrating any complications. At IMORU VII all participants were able to participate in a survey using a standardized, not-validated questionnaire concerning the learning effect and the quality of the surgeries. RESULTS: 57 operations by 32 different surgeons were reviewed. The total number of any complications (peri- or postoperative) was n = 9 (15.8%) with three major complications. Four (7%) perioperative complications and five (8.8%) postoperative complications were noted. The Charlson score proved to be the only significant recorded predictor of the incidence of any complication (p = 0.019; univariate logistic regression analysis). Participant survey showed that the surgeons, surgical technique, and surgical presentation were perceived as excellent. Improvement of knowledge and of the surgical armamentarium both received positive ratings. CONCLUSIONS: This is to our knowledge the first follow-up of LSE in the field of reconstructive urology. Rate of complications in general was acceptable. The performed survey showed participants value the quality and the educational benefit. Further studies are needed to improve learning possibilities.


Subject(s)
Congresses as Topic , Postoperative Complications/epidemiology , Urologic Surgical Procedures/education , Female , Humans , Male , Middle Aged , Retrospective Studies , Treatment Outcome
14.
J Urol ; 198(5): 1061-1068, 2017 11.
Article in English | MEDLINE | ID: mdl-28552709

ABSTRACT

PURPOSE: The management of locally advanced prostate cancer remains controversial. We compared the effect of primary external beam radiation therapy vs radical prostatectomy for locally advanced prostate cancer. MATERIALS AND METHODS: We retrospectively analyzed the records of 2,935 elderly men 65 years old or older in the SEER (Surveillance, Epidemiology and End Results)-Medicare linked database who underwent external beam radiation therapy or radical prostatectomy for locally advanced prostate cancer. Propensity adjusted Cox proportional hazard and regression models were fit to examine urinary and gastrointestinal toxicities, the use of androgen deprivation therapy, and overall and prostate cancer specific mortality. RESULTS: A total of 1,429 men (48.69%) underwent radical prostatectomy and had a median followup of 11.47 years (IQR 6.17-17.17) years. A total of 1,506 men (51.31%) received external beam radiation therapy and had a median followup of 7.04 years (IQR 4.11-10.51, p <0.001). Patients treated with radical prostatectomy were at significantly higher risk for urinary and sexual toxicities (HR 1.93, 95% CI 1.66-2.24 and HR 5.50, 95% CI 3.59-8.42, respectively). However, they were at lower risk for gastrointestinal toxicities (HR 0.75, 95% CI 0.65-0.86) than those treated with external beam radiation therapy. Radical prostatectomy was associated with lower odds of androgen deprivation therapy 5 years after primary treatment (OR 0.53, 95% CI 0.41-0.69, p <0.001). External beam radiation therapy was associated with higher overall and prostate specific mortality (HR 1.41, 95% CI 1.09-1.82 and HR 2.35, 95% CI 1.85-2.98, respectively). CONCLUSIONS: We found significant toxicity and survival differences in elderly men who underwent primary external beam radiation therapy vs radical prostatectomy for locally advanced prostate cancer. While our findings must be interpreted within the limitations of studies that rely on administrative claims, they may yet help tailor individual therapies for elderly men who present with locally advanced prostate cancer.


Subject(s)
Forecasting , Neoplasm Staging , Prostatectomy , Prostatic Neoplasms/epidemiology , SEER Program , Aged , Follow-Up Studies , Humans , Male , Morbidity/trends , Prostatic Neoplasms/diagnosis , Prostatic Neoplasms/radiotherapy , Prostatic Neoplasms/surgery , Retrospective Studies , Survival Rate/trends , United States/epidemiology
15.
World J Urol ; 35(2): 199-206, 2017 Feb.
Article in English | MEDLINE | ID: mdl-27260503

ABSTRACT

PURPOSE: To develop a novel application evaluating the effect of tumor volume (TV) and percentage of high-grade tumor volume (%HGTV) on long-term biochemical recurrence-free survival rate (BCRFS) after radical prostatectomy (RP) in patients with pT2 PCa. METHODS: Retrospective analysis of 903 men with pT2 PCa between 1992 and 2004 at a single European tertiary care center was performed. Cox regression models identified risk factors for BCR. A nomogram was developed to predict the BCRFS at 5, 10 and 15 years after RP. Decision curve analyses were performed to identify the net increase in cases identified by the full model. RESULTS: BCR-free survival rates at 5, 10 and 15 years were 94, 90 and 86 %. In Cox regression analyses, TV, %HGTV and positive surgical margin status (SM) were independent predictors of BCR. Predictive accuracies (PA) at 5, 10 and 15 years of the base model (PSA, Gleason score, SM) were 76.8 % (95 % CI 67.9-78.2 %), 70.5 % (95 % CI 64.9-75.0 %) and 68.1 % (95 % CI 60.6-73.5 %). The full model, including TV and %HGTV, achieved 76.9, 72.4 and 70.7 %. These PA differences were statistically significant at 10 and 15 years (p < 0.001). CONCLUSIONS: TV and %HGTV could potentially serve as valuable measures to stratify patients at high risk of BCR. The use of our nomogram should be considered to counsel patients with pT2 disease and SM and to design appropriate follow-up or treatment regimens.


Subject(s)
Margins of Excision , Prostatectomy , Prostatic Neoplasms/pathology , Prostatic Neoplasms/surgery , Tumor Burden , Aged , Disease-Free Survival , Humans , Male , Middle Aged , Neoplasm Recurrence, Local/blood , Prognosis , Prostate-Specific Antigen/blood , Prostatectomy/methods , Prostatic Neoplasms/blood , Retrospective Studies , Time Factors
16.
Prev Med ; 101: 15-17, 2017 Aug.
Article in English | MEDLINE | ID: mdl-28528171

ABSTRACT

Cancer preventive services, when used appropriately, result in improved health, better quality of life and decreased costs. For these reasons, cancer preventive services represent important priorities within the Affordable Care Act (ACA). Among the many provisions to improve access to preventive services the ACA introduced Accountable Care Organizations (ACOs) as trajectory to deliver coordinated, high-quality care. In order to evaluate this benchmark, we analyzed (in 2016/Boston) screening prevalence of breast cancer, a recommended screening test according to the United States Preventive Services Task Force (USPSTF), and prostate cancer, for which screening is no longer recommended by the USPSTF, among traditional Medicare beneficiaries and those enrolled in ACOs. We used propensity-score weighting to adjust for baseline confounders. We found that the prevalence of breast cancer screening (35.0% vs. 25.2%, p<0.001) and prostate cancer screening (54.6% vs. 41.7%, p<0.001) is higher among ACO enrollees. Our results suggest increased utilization of cancer preventive care within ACOs, regardless of whether the test is recommended or not. Better efforts may be needed within the ACO infrastructure to encourage recommended preventive care, but also penalize unnecessary use of low value services.


Subject(s)
Accountable Care Organizations/statistics & numerical data , Breast Neoplasms/prevention & control , Early Detection of Cancer/methods , Prostatic Neoplasms/prevention & control , Aged , Boston , Female , Humans , Male , Medicare/statistics & numerical data , Patient Protection and Affordable Care Act/legislation & jurisprudence , Quality of Life , United States
17.
Urol Int ; 98(4): 472-477, 2017.
Article in English | MEDLINE | ID: mdl-27577733

ABSTRACT

INTRODUCTION: To evaluate perioperative outcomes related to resident involvement (RI) in a large and prospectively collected multi-institutional database of patients undergoing orchiectomy for testicular cancer. MATERIALS AND METHODS: Using current procedural terminology and ICD-9 codes, information about patients with testicular cancer were abstracted from the American College of Surgeons National Surgical Quality Improvement Program database (2006-2013). Multivariable analyses evaluated the impact of RI on outcomes after orchiectomy. Prolonged operative time (pOT) and prolonged length of stay were defined by the 75th percentile (59 min) and postoperative inpatient stay ≥2 days, respectively. RESULTS: Overall, 267 patients underwent orchiectomy either with (38.6%) or without (61.4%) RI. In all, 89.1% of patients underwent an outpatient procedure. The median body mass index was 26.8 and baseline characteristics between the 2 groups were similar. Overall complications, re-intervention, and bleeding-related complication rates were 2.6, 0.7, and 0.4%, respectively. Although there was no difference in terms of overall complications between the groups (3.9 vs. 1.8%; p = 0.44), RI resulted in pOT (32 vs. 19.5%; p = 0.028). In multivariable analyses, RI predicted pOT (OR 1.89, 95% CI 1.06-3.37; p = 0.031), without association with prolonged length of stay and overall complications. CONCLUSIONS: RI during orchiectomy for testicular cancer does not undermine patient safety at the cost of pOT.


Subject(s)
Internship and Residency , Neoplasms, Germ Cell and Embryonal/surgery , Orchiectomy , Postoperative Complications/etiology , Testicular Neoplasms/surgery , Adult , Databases, Factual , Hemorrhage , Humans , Length of Stay , Male , Middle Aged , Multivariate Analysis , Operative Time , Perioperative Period , Prospective Studies , Quality Improvement , Retrospective Studies , Risk , Treatment Outcome
18.
Cancer Causes Control ; 27(8): 989-98, 2016 08.
Article in English | MEDLINE | ID: mdl-27372292

ABSTRACT

PURPOSE: Recent data suggest that Asian-Americans (AsAs) are more likely to present with advanced disease when diagnosed with cancer. We sought to determine whether AsAs are under-utilizing recommended cancer screening. METHODS: Cross-sectional analysis of the 2012 Behavioral Risk Factor Surveillance System comprising of AsAs and non-Hispanic White (NHW) community-dwelling individuals (English and Spanish speaking) eligible for colorectal, breast, cervical, or prostate cancer screening according to the United States Preventive Services Task Force recommendations. Age, education and income level, residence location, marital status, health insurance, regular access to healthcare provider, and screening were extracted. Complex samples logistic regression models quantified the effect of race on odds of undergoing appropriate screening. Data were analyzed in 2015. RESULTS: Weighted samples of 63.3, 33.3, 47.9, and 30.3 million individuals eligible for colorectal, breast, cervical, and prostate cancer screening identified, respectively. In general, AsAs were more educated, more often married, had higher levels of income, and lived in urban/suburban residencies as compared to NHWs (all p < 0.05). In multivariable analyses, AsAs had lower odds of undergoing colorectal (odds ratio [OR] 0.78, 95 % confidence interval [CI] 0.63-0.96), cervical (OR 0.45, 95 % CI 0.36-0.55), and prostate cancer (OR 0.55, 95 % CI 0.39-0.78) screening and similar odds of undergoing breast cancer (OR 1.29, 95 % CI 0.92-1.82) screening as compared to NHWs. CONCLUSIONS: AsAs are less likely to undergo appropriate screening for colorectal, cervical, and prostate cancer. Contributing reasons include limitations in healthcare access, differing cultural beliefs on cancer screening and treatment, and potential physician biases. Interventions such as increasing healthcare access and literacy may improve screening rates.


Subject(s)
Asian , Early Detection of Cancer/statistics & numerical data , Health Services Accessibility , Adult , Aged , Behavioral Risk Factor Surveillance System , Breast Neoplasms/diagnosis , Colorectal Neoplasms/diagnosis , Cross-Sectional Studies , Female , Humans , Male , Prostatic Neoplasms/diagnosis , Social Class , United States , Uterine Cervical Neoplasms/diagnosis
19.
J Urol ; 196(4): 1090-5, 2016 Oct.
Article in English | MEDLINE | ID: mdl-27157376

ABSTRACT

PURPOSE: We assessed surgeon and hospital level variation in robot-assisted radical prostatectomy costs and predictors of high and low cost surgery. MATERIALS AND METHODS: The study population consisted of a weighted sample of 291,015 men who underwent robot-assisted radical prostatectomy for prostate cancer by 667 surgeons at 197 U.S. hospitals from 2003 to 2013. We evaluated 90-day direct hospital costs (2014 USD) in the Premier Hospital Database. High costs per robot-assisted radical prostatectomy were those above the 90th percentile and low costs were those below the 10th percentile. RESULTS: Mean hospital cost per robot-assisted radical prostatectomy was $11,878 (95% CI $11,804-$11,952). Mean cost was $2,837 (95% CI $2,805-$2,869) in the low cost group vs $25,906 (95% CI $24,702-$25,490) in the high cost group. Nearly a third of the variation in robot-assisted radical prostatectomy cost was attributable to hospital characteristics and more than a fifth was attributable to surgeon characteristics (R-squared 30.43% and 21.25%, respectively). High volume surgeons and hospitals (90th percentile or greater) had decreased odds of high cost surgery (surgeons: OR 0.24, 95% CI 0.11-0.54; hospitals: OR 0.105, 95% CI 0.02-0.46). The performance of robot-assisted radical prostatectomy at a high volume hospital was associated with increased odds of low cost robot-assisted radical prostatectomy (OR 839, 95% CI 122-greater than 999). CONCLUSIONS: This study provides insight into the role of surgeons and hospitals in robot-assisted radical prostatectomy costs. Given the substantial variability, identifying and remedying the root cause of outlier costs may yield substantial benefits.


Subject(s)
Hospital Costs/trends , Hospitals, High-Volume , Prostate/surgery , Prostatectomy/economics , Prostatic Neoplasms/surgery , Robotic Surgical Procedures/economics , Surgeons/statistics & numerical data , Aged , Humans , Length of Stay/trends , Male , Middle Aged , Prostatectomy/methods , Prostatic Neoplasms/diagnosis , Prostatic Neoplasms/economics , Robotic Surgical Procedures/methods , United States
20.
BJU Int ; 118(4): 633-40, 2016 10.
Article in English | MEDLINE | ID: mdl-26970202

ABSTRACT

OBJECTIVES: To assess the effect of energy density (kJ/mL) applied on adenoma during photoselective vaporization of the prostate (PVP) treatment for benign prostate hyperplasia (BPH) on functional outcomes, prostate-specific antigen (PSA) reduction and complications. PATIENTS AND METHODS: After exclusions, a total of 440 patients who underwent GreenLight (tm) laser XPS-180W lithium triborate PVP for the treatment of BPH were retrospectively reviewed. Data were collected from seven different international centres (Canada, USA, UK and France). Patients were stratified into four energy density groups (kJ/mL) according to intra-operative energy delivered and prostate volume as determined by preoperative transrectal ultrasonography (TRUS): group 1: <3 kJ/mL; group 2: 3-5 kJ/mL; group 3: 5-7 kJ/mL; and group 4: ≥7 kJ/mL. Energy density groups were chosen arbitrarily. PSA reduction and functional outcomes (International Prostate Symptom Score, quality of life, post-void residual urine volume, maximum urinary flow rate) were compared at 6, 12 and 24 months. Peri-operative complications and retreatment rates were also compared among the groups. RESULTS: The PSA reduction rates at 24 months after the procedure were 51, 61, 79 and 83% for the energy density groups <3, 3-5, 5-7 and ≥7 kJ/mL, respectively (P ≤ 0.01). This held true after accounting for baseline confounders. Energy density was not associated with higher complication rates, including haematuria, stricture formation, incontinence, refractory urinary retention, urinary tract infection and conversion to transurethral resection of the prostate. Functional outcomes at 2 years of follow-up were equivalent among the groups (P > 0.05 for all) and similar retreatment rates were observed (P = 0.36). CONCLUSION: Higher energy usage per cc of prostate was associated with a more significant reduction in PSA level (>50%) at 6, 12 and 24 months, suggesting increased vaporization of adenoma tissue; however, this did not translate into differences in functional outcomes at 2-year follow-up.


Subject(s)
Energy-Generating Resources , Laser Therapy/methods , Prostatic Hyperplasia/surgery , Transurethral Resection of Prostate/methods , Aged , Borates , Humans , Lithium Compounds , Male , Middle Aged , Organ Size , Prostate/pathology , Prostatic Hyperplasia/pathology , Retrospective Studies
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