The impact of venous thromboembolism before open or minimally-invasive radical cystectomy in the USA: insurance claims data on perioperative outcomes and healthcare costs.

BACKGROUND: The relationship between venous thromboembolism (VTE) and solid malignancy has been established over the decades. With rising projected rates of bladder cancer (BCa) worldwide as well as increasing number of patients experiencing BCa and VTE, our aim is to assess the impact of a preoperative VTE diagnosis on perioperative outcomes and health-care costs in BCa cases undergoing radical cystectomy (RC). METHODS: Patients ≥18 years of age with BCa diagnosis and undergoing open or minimally invasive (MIS) RC were identified in the Merative™ Marketscan® Research Databases between 2007 and 2021. The association of previous VTE history with 90-day complication rates, postoperative VTE events, rehospitalization, and total hospital costs (2021 USA dollars) was determined by multivariable logistic regression modeling adjusted for patient and perioperative confounders. Sensitivity analysis on VTE degree of severity (i.e., pulmonary embolism [PE] and/or peripheral deep venous thrombosis [DVT]) was also examined. RESULTS: Out of 8759 RC procedures, 743 (8.48%) had a previous positive history for any VTE including 245 (32.97%) PE, 339 (45.63%) DVT and 159 (21.40%) superficial VTE. Overall, history of VTE before RC was strongly associated with almost any worse postoperative outcomes including higher risk for any and apparatus-specific 90-days postoperative complications (odds ratio [OR]: 1.21, 95% CI, 1.02-1.44). Subsequent incidence of new VTE events (OR: 7.02, 95% CI: 5.93-8.31), rehospitalization (OR: 1.25, 95% CI: 1.06-1.48), other than home/self-care discharge status (OR: 1.53, 95% CI: 1.28-1.82), and higher health-care costs related to the RC procedure (OR: 1.43, 95% CI: 1.22-1.68) were significantly associated with a history of VTE. CONCLUSIONS: Preoperative VTE in patients undergoing RC significantly increases morbidity, post-procedure VTE events, hospital length of stay, rehospitalizations, and increased hospital costs. These findings may help during the BCa counseling on risks of surgery and hopefully improve our ability to mitigate such risks.

Suprapubic Transvesical Adenoma Resection of the Prostate (STAR-P): A Novel Technique for Surgical Treatment of Benign Prostatic Hyperplasia.

BACKGROUND AND OBJECTIVE: Several minimally invasive treatments have been developed to treat benign prostatic obstruction (BPO) via a transurethral approach, with a non-negligible risk of complications such as urethral stricture and external sphincter damage. Our aim was to present the Gozzi surgical technique for suprapubic transvesical adenoma resection of the prostate (STAR-P) for BPO and to assess its safety, feasibility, and outcomes. METHODS: We conducted a retrospective analysis of 44 consecutive patients who underwent STAR-P for BPO. All the procedures were performed in a single private hospital by one surgeon from 2020 to 2022. An innovative resectoscope designed by the surgeon was subsequently produced by Tontarra Medizintechnik (Wurmlingen, Germany) with a 42.06 Fr external sheath that allows the use of loops of three different sizes. The instrument is inserted into the bladder via suprapubic access, which ensures greater freedom of movement without compromising the external sphincter. Clinical data were retrospectively collected. Preoperative and intraoperative variables, postoperative complications, and functional outcomes of the STAR-P procedure were assessed. A descriptive statistical analysis was performed. KEY FINDINGS AND LIMITATIONS: No intraoperative complications were observed. Two patients (4.5%) experienced urinary urgency symptoms after catheter removal that resolved within 90 d. Median times were 105 min for surgery overall and 65 min for resection. All patients showed an improvement in voiding quality. CONCLUSIONS AND CLINICAL IMPLICATIONS: STAR-P is a safe, feasible, and cost-effective procedure that spares the bulbomembranous and penile urethra and the external urethral sphincter, and should be discussed with patients as a possible option for treatment of BPO. PATIENT SUMMARY: We describe a new, safe, and feasible technique for surgical treatment of urinary obstruction caused by a large prostate. Keyhole surgery is performed through the lower abdomen, which means that the urethra below the prostate is not damaged. Only a small scar of 2-3 cm in the lower abdomen is evident at the end of the healing process.

Interplay between male gonadal function and overall male health.

The process-of-male reproduction is intricate, and various medical conditions-have the potential to disrupt spermatogenesis. Moreover, infertility in males can serve as an indicator of-potential future health issue. Numerous conditions with systemic implications have been identified, encompassing genetic factors (such as Klinefelter Syndrome), obesity, psychological stress, environmental factors, and others. Consequently, infertility assessment-presents an opportunity for comprehensive health counseling, extending-beyond discussions about reproductive goals. Furthermore, male infertility has been suggested as a harbinger of future health problems, as poor semen quality and a diagnosis of-male infertility are associated with an increased risk of hypogonadism, cardiometabolic disorders, cancer, and even mortality. This review explores the existing-literature on the relationship between systemic illnesses and male fertility, impacting both clinical-outcomes and semen parameters. The majority of the literature analyzed, which compared gonadal function with genetic, chronic, infectious or tumoral diseases, confirm the association between overall male health and infertility.

The Impact of Venous Thromboembolism on Upper Tract Urothelial Carcinomas Undergoing Open or Minimally Invasive Radical Nephroureterectomy in the USA: Perioperative Outcomes and Health Care Costs from Insurance Claims Data.

BACKGROUND AND OBJECTIVE: Venous thromboembolism (VTE) is a significant predictor of worse postoperative morbidity in cancer surgeries. No data have been available for patients with preoperative VTE and upper tract urothelial carcinoma (UTUC) undergoing radical nephroureterectomy (RNU). Our aim was to assess the impact of a preoperative VTE diagnosis on perioperative outcomes in the RNU context. METHODS: Patients aged 18 yr or older with a UTUC diagnosis undergoing RNU were identified in the Merative Marketscan Research deidentified databases between 2007 and 2021. Multivariable logistic regression adjusted by relevant perioperative confounders was used to investigate the association between a diagnosis of VTE prior to RNU and 90-d complication rates, postoperative VTE, rehospitalization, and total costs. A sensitivity analysis on VTE severity (pulmonary embolism [PE] and/or deep venous thrombosis [DVT]) was examined. KEY FINDINGS AND LIMITATIONS: Within the investigated cohort of 6922 patients, history of any VTE preceding RNU was reported in 568 (8.21%) cases, including DVT (n = 290, 51.06%), PE (n = 169, 29.75%), and superficial VTE (n = 109, 19.19%). The history of VTE before RNU was predictive of higher rates of complications, the most prevalent being respiratory complications (odds ratio [OR]: 1.78, 95% confidence interval [CI]: 1.43-2.22). Preoperative VTE was found to be associated with an increased risk of VTE following RNU (OR: 14.3, 95% CI: 11.48-17.82), higher rehospitalization rates (OR: 1.26, 95% CI 1.01-1.56) other than home discharge status (OR: 1.44, 95% CI: 1.18-1.77), and higher costs (OR 1.42, 95% CI: 1.20-1.68). Limitations include the retrospective nature and the use of an insurance database that relies on accurate coding and does not include information such as pathologic staging. CONCLUSIONS AND CLINICAL IMPLICATIONS: The presented findings will contribute to the counseling process for patients. These patients may benefit from enhanced pre/postoperative anticoagulation. More research is needed before the following results can be used in the clinical setting. PATIENT SUMMARY: Patients aged 18 yr or older with an upper tract urothelial carcinoma (UTUC) diagnosis undergoing radical nephroureterectomy (RNU) were identified in the Merative Marketscan Research deidentified databases between 2007 and 2021. Multivariable logistic regression adjusted by relevant perioperative confounders was used to investigate the association between a diagnosis of venous thromboembolism (VTE) prior to RNU and 90-d complication rates, postoperative VTE, rehospitalization, and total costs. A sensitivity analysis on VTE severity (pulmonary embolism and/or deep venous thrombosis) was examined. The presented findings will contribute to the counseling of patients with UTUC and preoperative VTE.

Bladder-sparing strategies in patients with clinically localized muscle-invasive bladder cancer.

PURPOSE OF REVIEW: Radical cystectomy is the standard of care for patients with localized muscle-invasive bladder cancer (MIBC). In this context, bladder-sparing strategies (BSS) have been investigated as viable alternatives for patients who are unfit for radical cystectomy or aim to preserve their bladder without compromising oncological outcomes. This review aims to provide the most up-to-date evidence on BSSs as an alternative treatment for patients with MIBC. RECENT FINDINGS: Different studies have highlighted the long-term efficacy of trimodal therapy or chemoradiation protocols. However, due to the lack of randomized controlled trials, there is still a lack of high-level evidence on BSS efficacy as compared to radical cystectomy. Consequently, the adoption of these approaches is still limited. A possible turning point could be represented by the introduction of immunotherapy, as several studies are investigating the potential combination with chemoradiotherapy or radiotherapy alone. Patient selection, together with the implementation of new predictive biomarkers and imaging tools, may improve the efficacy of BSS in the near future. SUMMARY: Radical cystectomy with perioperative chemotherapy remains the gold standard treatment for MIBC patients. Nevertheless, BSS can be considered a viable option in selected patients who desire to preserve their bladder. Further evidence is needed to clearly state the role of BSS in MIBC.

Organ-sparing treatment for T1 and T2 penile cancer: an updated literature review.

PURPOSE OF REVIEW: Penile cancer (PeCa) is an orphan disease due to its rare incidence in high-income countries. Traditional surgical options for clinical T1-2 disease, including partial and total penectomy, can dramatically affect patient's quality of life and mental health status. In selected patients, organ-sparing surgery (OSS) has the potential to remove the primary tumor with comparable oncologic outcomes while maintaining penile length, sexual and urinary function. In this review, we aim to discuss the indications, advantages, and outcomes of various OSSs currently available for men diagnosed with PeCa seeking an organ-preserving option. RECENT FINDINGS: Patient survival largely depends on spotting and treating lymph node metastasis at an early stage. The required surgical and radiotherapy skill sets cannot be expected to be available in all centers. Consequently, patients should be referred to high-volume centers to receive the best available treatments for PeCa. SUMMARY: OSS should be used for small and localized PeCa (T1-T2) as an alternative to partial penectomy to preserve patient's quality of life while maintaining sexual and urinary function and penile aesthetics. Overall, there are different techniques that can be used with different response and recurrence rates. In case of tumor recurrence, partial penectomy or radical penectomy is feasible, without impacting overall survival.

Efficacy of Different Bacillus of Calmette-Guérin (BCG) Strains on Recurrence Rates among Intermediate/High-Risk Non-Muscle Invasive Bladder Cancers (NMIBCs): Single-Arm Study Systematic Review, Cumulative and Network Meta-Analysis.

BACKGROUND: In an era of Bacillus of Calmette-Guérin (BCG) shortages, the comparative efficacy from different adjuvant intravesical BCG strains in non-muscle invasive bladder cancer (NMIBC) has not been clearly elucidated. We aim to compare, through a systematic review and meta-analysis, the cumulative BC recurrence rates and the best efficacy profile of worldwide available BCG strains over the last forty years. METHODS: PubMed, Scopus, Web of Science, Embase, and Cochrane databases were searched from 1982 up to 2022. A meta-analysis of pooled BC recurrence rates was stratified for studies with ≤3-y vs. >3-y recurrence-free survival (RFS) endpoints and the strain of BCG. Sensitivity analysis, sub-group analysis, and meta-regression were implemented to investigate the contribution of moderators to heterogeneity. A random-effect network meta-analysis was performed to compare BCG strains on a multi-treatment level. RESULTS: In total, n = 62 series with n = 15,412 patients in n = 100 study arms and n = 10 different BCG strains were reviewed. BCG Tokyo 172 exhibited the lowest pooled BC recurrence rate among studies with ≤3-y RFS (0.22 (95%CI 0.16-0.28). No clinically relevant difference was noted among strains at >3-y RFS outcomes. Sub-group and meta-regression analyses highlighted the influence of NMIBC risk-group classification and previous intravesical treated categories. Out of the n = 11 studies with n = 7 BCG strains included in the network, BCG RIVM, Tice, and Tokyo 172 presented with the best-predicted probability for efficacy, yet no single strain was significantly superior to another in preventing BC recurrence risk. CONCLUSION: We did not identify a BCG stain providing a clinically significant lower BC recurrence rate. While these findings might discourage investment in future head-to-head randomized comparison, we were, however, able to highlight some potential enhanced benefits from the genetically different BCG RIVM, Tice, and Tokyo 172. This evidence would support the use of such strains for future BCG trials in NMIBCs.

Comparison of Four Validated Nomograms (Memorial Sloan Kettering Cancer Center, Briganti 2012, 2017, and 2019) Predicting Lymph Node Invasion in Patients with High-Risk Prostate Cancer Candidates for Radical Prostatectomy and Extended Pelvic Lymph Node Dissection: Clinical Experience and Review of the Literature.

BACKGROUND: The indication for extended pelvic lymph node dissection (ePLND) at the time of radical prostatectomy (RP) is based on nomograms predicting the risk of lymph node invasion (LNI). However, limited data are available on the comparison of these predictive models in high-risk prostate cancer (PC) patients. Therefore, we compared the accuracy of the most used nomograms (MSKCC, Briganti 2012, 2017, and 2019) in the setting of high-risk PC patients submitted to ePLND. METHODS: 150 patients with high-risk PC disease treated from 2019 to 2022 were included. Before RP + ePLND, we assessed the MSKCC, Briganti 2012, 2017, and 2019 nomograms for each patient, and we compared the prediction of LNI with the final histopathological analysis of the ePLND using pathologic results as a reference. RESULTS: LNI was found in 39 patients (26%), and 71.3% were cT2. The percentage of patients with estimated LNI risk above the cut-off was significantly higher in pN+ cases than in pN0 for all Briganti nomograms. The percentage of patients at risk of LNI, according to Briganti Nomogram (2012, 2017, and 2019), was significantly higher in pN+ cases than in pN0 (p < 0.04), while MSKCC prediction didn't vary significantly between pN0 and pN+ groups (p = 0.2). All nomograms showed high sensitivity (Se > 0.90), low specificity (Sp < 0.20), and similar AUC (range: 0.526-0.573) in predicting pN+. Particularly, 74% of cases patients with MSKCC estimated risk > 7% showed pN0 compared to 71% with Briganti 2012 > 5%, 69% with Briganti 2017 > 7%, and 70% with Briganti 2019 > 7%. CONCLUSIONS: Despite the high-risk disease, in our patients treated with ePLND emerges a still high number of pN0 cases and a similar low specificity of nomograms in predicting LNI.

Contemporary trends in the surgical management of urinary incontinence after radical prostatectomy in the United States.

PURPOSE: To identify trends, costs, and predictors in the use of different surgical procedures for post-radical prostatectomy incontinence (PPI). MATERIALS AND METHODS: We identified 21,589 men who were diagnosed with localized prostate cancer (PCa) and treated with radical prostatectomy (RP) from 2003 to 2017. The primary outcome was the incontinence procedure performances. Optum's de-identified Clinformatics® Data Mart Database was queried to define the cohort of interest. The average costs of the different incontinence procedures were obtained and compared. Also, demographic, and clinical predictors of incontinence surgery were evaluated by multivariable regression analysis. RESULTS: Of the 21,589 men with localized PCa treated with RP, 740 (3.43%) underwent at least one incontinence procedure during a median of 5 years of follow-up. In total, there were 844 unique incontinence procedures. Male slings were the most common procedure (47.5%), had an intermediate cost compared to the other treatment options, and was the first-choice treatment for the majority of patients (50%). The use of an artificial urinary sphincter (AUS) was the second most common (35.3%), but also was the most expensive treatment and was first-choice-treatment for 32.3% of patients. On multivariable analysis, metabolic syndrome related disorders, adjuvant/salvage radiation therapy as well as a history of neurological comorbidities were independently associated with an increased likelihood of incontinence surgery. CONCLUSIONS: The receipt of male slings increased and then subsequently decreased, while AUS utilization was stable, and the use of urethral bulking agents was uncommon. From a cost standpoint, AUS was the most expensive option. Finally, patient's comorbidity history and RP related factors were found to influence the choice for primary or subsequent PPI interventions.

Arteriovenous fistula after robotic partial nephrectomy: Case report and narrative review.

Arteriovenous fistulas (AVF) of the kidney are uncommon. They may be acquired, idiopathic or arise of congenital arteriovenous malformation. Acquired renal AVF are mostly iatrogenic due to the increasing number of mini-invasive nephron surgery. We report a case of renal AVF in a 65-year-old woman previously treated with left robotic partial nephrectomy (PN), which was successfully treated by endovascular coiling.

Compared Efficacy of Adjuvant Intravesical BCG-TICE vs. BCG-RIVM for High-Risk Non-Muscle Invasive Bladder Cancer (NMIBC): A Propensity Score Matched Analysis.

BACKGROUND: Intravesical immunotherapy with bacillus Calmette-Guerin (BCG) is the standard therapy for high-risk non-muscle invasive bladder cancer (NMIBC). The superiority of any BCG strain over another could not be demonstrated yet. METHODS: Patients with NMIBCs underwent adjuvant induction ± maintenance schedule of intravesical immunotherapy with either BCG TICE or RIVM at two high-volume tertiary institutions. Only BCG-naïve patients and those treated with the same strain over the course of follow-up were included. One-to-one (1:1) propensity score matching (PSM) between the two cohorts was utilized to adjust for baseline demographic and tumor characteristics imbalances. Kaplan-Meier estimates and multivariable Cox regression models according to high-risk NMIBC prognostic factors were implemented to address survival differences between the strains. Sub-group analysis modeling of the influence of routine secondary resection (re-TUR) in the setting of the sole maintenance adjuvant schedule for the two strains was further performed. RESULTS: 852 Ta-T1 NMIBCs (n = 719, 84.4% on TICE; n = 133, 15.6% on RIVM) with a median of 53 (24-77) months of follow-up were reviewed. After PSM, no differences at 5-years RFS, PFS, and CSS at both Kaplan-Meier and Cox regression analyses were detected for the whole cohort. In the sub-group setting of full adherence to European/American Urology Guidelines (EAU/NCCN), BCG TICE demonstrated longer 5-years RFS compared to RIVM (68% vs. 43%, p = 0.008; HR: 0.45 95% CI 0.25-0.81). CONCLUSION: When routinely performing re-TUR followed by a maintenance BCG schedule, TICE was superior to RIVM for RFS outcomes. However, no significant differences were detected for PFS and CSS, respectively.

Influence of operative time and blood loss on surgical margins and functional outcomes for laparoscopic versus robotic-assisted radical prostatectomy: a prospective analysis.

INTRODUCTION: The aim of this article was to analyze whether operative time and blood loss during radical prostatectomy (RP) can significantly influence surgical margins (SM) status and post-operative functional outcomes. MATERIAL AND METHODS: We prospectively analyzed prostate cancer (PC) patients undergoing RP, using robot-assisted (RARP) or laparoscopic (LRP) procedures. Blood loss was defined using the variation in hemoglobin (Hb, g/dl) values from the day before surgery and no later than 4 hours after surgery. RESULTS: From a whole population of 413 cases considered for RP, 67% underwent LRP and 33.0% RARP. Positive SM (SM+) were found in 33.9% of cases. Mean surgical operative time was 172.3 ±76 min (range 49-485), whereas blood loss was 2.3 ±1.2 g/dl (range 0.3-7.6). Operative time and blood loss at RP were not significantly correlated (r = -0.028275; p = 0.684). SM+ rates significantly (p = 0.002) varied by operative time; a higher SM+ rate was found in cases with an operative time <120 min (41.2%) and >240 min (53.4%). The risk of SM+ significantly increased 1.70 and 1.94 times in cases with an operative time <120 min and >240 min, respectively, independently to the surgical approach. The rate of erectile disfunction (ED) varied from 22.4% to 60.3% between <120 min and >240 min procedures (p = 0.001). According to blood loss, SM+ rates slightly but significantly (p = 0.032) varied; a higher rate of SM+ was found in cases with a Hb variation between 2-4 g/dl (35.9%). CONCLUSIONS: Independently to the surgical approach, operative time, more than blood loss at RP, represents a significant variable able to influence SM status and post-operative ED.