Is Race Associated with the Surgical Treatment for Benign Prostatic Hyperplasia? An Analysis of 30,000 Medicare Lives.

BACKGROUNDS: With an increased prevalence and burden of benign prostatic hyperplasia (BPH), effective and equitable treatment is a priority. Limited data exist evaluating treatment disparities for patients with BPH by race. This study examined the association between race and BPH surgical treatment rates among Medicare beneficiaries. METHODS: Medicare claims data were used to identify men newly diagnosed with BPH from January 1, 2010 through December 31, 2018. Patients were followed until their first BPH surgery, a diagnosis of prostate/bladder cancer, termination of Medicare enrollment, death, or end of study. Cox proportional hazards regression compared the likelihood of BPH surgery between men of different races (White vs. Black, Indigenous, and People of Color (BIPOC)), controlling for patients' geographical region, Charlson comorbidity score, and baseline comorbidities. RESULTS: The study included 31,699 patients (13.7% BIPOC). BIPOC men had significantly lower BPH surgery rates (9.5% BIPOC vs. 13.4% White; p=0.02). BIPOC race was associated with a 19% lower likelihood of receiving BPH surgery than White race (HR, 0.81; 95% CI 0.70, 0.94). Transurethral resection of the prostate was the most common surgery for both groups (49.4% Whites vs. 56.8% BIPOC; p=0.052). A higher proportion of BIPOC men underwent procedures in inpatient settings compared to White men (18.2% vs. 9.8%; p<0.001). CONCLUSIONS: Among a cohort of Medicare beneficiaries with BPH, there were notable treatment disparities by race. BIPOC men had lower rates of surgery than White men and were more likely to undergo procedures in the inpatient setting. Improving patient access to outpatient BPH surgical procedures may help address treatment disparities.

Sepsis prevalence and associated hospital admission and mortality after ureteroscopy in employed adults.

OBJECTIVE: To determine 30-day inpatient mortality, intensive care unit (ICU) admissions, inpatient admissions/readmissions, and yearly trends in sepsis prevalence and inpatient mortality after ureteroscopy (URS) in employed adults. MATERIALS AND METHODS: We performed a retrospective analysis of the IBM MarketScan Commercial Database to identify employed adults aged 18-64 years who underwent URS between 2015 and 2019. Patients were categorized as having no sepsis (controls), non-severe sepsis, or severe sepsis within 30 days of URS. The main outcomes included inpatient mortality, ICU admissions, inpatient admissions, readmissions, and annual rates of sepsis and associated inpatient mortality. RESULTS: Among 109 496 patients undergoing URS, 5.6% developed sepsis (4.1% non-severe, 1.5% severe). The 30-day inpatient mortality rates were 0.03%, 0.3% and 2.5% for controls, non-severe sepsis and severe sepsis, respectively (P < 0.001). In a multivariable analysis, diagnosis of sepsis regardless of severity (hazard ratio [HR] 17.2, 95% confidence interval [CI] 10.5-28.1; P < 0.001) or severe sepsis (HR 49.5, 95% CI 28.9-84.7; P < 0.001) increased the risk of 30-day inpatient mortality compared to no sepsis (controls). ICU admissions on the day of procedure (1.5%, 19.8% and 52.4%), inpatient admission rates (18.3%, 74.9% and 76.9%) and readmission rates (7.1%, 12.0% and 15.9%) were higher with severe sepsis and non-severe sepsis vs controls (all P < 0.001). During the study period, the prevalence of sepsis after URS increased from 4.7% to 6.6% (P < 0.001), while the associated mortality rate decreased from 0.7% to 0.2% (P < 0.001). CONCLUSION: Among working adults aged 18-64 years, sepsis after URS increases the risk of 30-day inpatient mortality, ICU and hospital admission, and hospital readmission. Although the prevalence of sepsis after URS is increasing over time, associated mortality rates are declining. Urologists should be aware of the potentially deadly consequences of sepsis after URS in younger patients.

Patients' Perspectives on Attributes While Choosing Minimally Invasive Surgery for Benign Prostatic Hyperplasia Procedures: Experience from Men Undergoing Water Vapor Thermal Therapy.

Objective: To understand which attributes men with benign prostatic hyperplasia (BPH) undergoing water vapor thermal therapy (WVTT) find important while considering treatment options for the condition. Methods: Men (n = 170) with lower urinary tract symptoms due to BPH who underwent WVTT between April 2019 and November 2020 in a Toronto urologic clinic were invited to participate in an online survey. The survey included eight attributes of BPH surgical procedures and five attributes of WVTT. Patients were asked how important each attribute was to them before they selected a BPH procedure and decided to undergo WVTT. Results: In total, 128 respondents (75%) completed the survey. A majority of the respondents were White (88%), married (83%), and aged 60-69 years old (45%). Approximately 97% of respondents rated the ability to avoid further BPH treatments as "very important" or "extremely important," followed by duration to return to normal activities (79%), and wait times to receive the procedure (57%). Only 47% of patients reported that postprocedural catheterization was important. For WVTT, 98% of the respondents rated avoiding more invasive surgical treatments and 88% rated a quick recovery as important attributes. Conclusions: Among men with moderate-to-severe BPH undergoing WVTT, the most important attributes for selecting a BPH surgical procedure were avoiding further BPH treatments, returning quickly to normal activities, and reducing treatment wait times. Most men chose WVTT to avoid more invasive procedures and have a quick recovery.

Economic burden of complicated ureteral stent removal in patients with kidney stone disease in the USA.

Aim: To examine the medical costs of simple versus complicated ureteral stent removal. Materials & methods: We included adults with kidney stones undergoing simple or complicated cystoscopy-based stent removal (CBSR) post ureteroscopy from the 2014 to 2018 Merative™ MarketScan® Commercial Database. The medical costs of patients with complicated and simple CBSR were compared. Results: Among 16,682 patients, 2.8% had complicated CBSR. Medical costs for patients with complicated CBSR were higher than for simple CBSR ($2182 [USD] vs $1162; p < 0.0001). Increased stenting time, increased age, southern US geography and encrusted stent diagnoses were significantly associated with complicated CBSR. Conclusion: Complicated ureteral stent removal doubled the medical costs associated with CBSR. Ureteral stents with anti-encrustation qualities may reduce the need for complicated CBSR and associated costs.

Predictors and Health Care Utilization of Sepsis Post-Ureteroscopy in a U.S.-Based Population: Results from the Endourological Society TOWER Collaborative.

Purpose: To investigate the incidence, predictive factors, and health care utilization of sepsis post-ureteroscopy (URS) in patients enrolled in commercial insurance plans. Materials and Methods: A retrospective claims analysis was conducted using the IBM® MarketScan® commercial database. Patients ≥18 years were included if they had URS between January 2015 and October 2019 and developed sepsis within 30 days of URS. Multivariate logistic regression was used to identify various clinical and demographic predictors of sepsis post-URS. All-cause health care utilization (i.e., inpatient admissions and intensive care unit [ICU] stays) and all-cause health care costs up to 1 month post-septic event were measured. Results: Among the 104,100 URS patients meeting the inclusion criteria, 5.5% developed sepsis. Patients with diabetes (odds ratio [OR] = 1.52; p < 0.0001), older age (age 55-64 vs 18-34; OR = 1.35; p < 0.0001), baseline sepsis (OR = 3.51; p < 0.0001), baseline inpatient visits (OR = 1.17; p = 0.0012), and higher Elixhauser comorbidity scores (OR = 1.09; p < 0.0001) had a significantly higher likelihood of developing sepsis post-URS. In septic patients, 94.8% required inpatient care and 35% were admitted to the ICU. Mean hospital stay for septic patients was 6.86 days. Average all-cause health care cost per patient at 1 month in the septic cohort was $49,625 vs $17,782 in the nonseptic cohort indicating an incremental all-cause cost of $31,843 (p < 0.0001). Conclusions: A total of 5.5% of commercially insured patients undergoing URS developed sepsis post-URS. Diabetes, older age, baseline sepsis, baseline inpatient visit, and higher comorbidity score were all found to be independent predictors of post-URS sepsis. Patients with sepsis post-URS had higher health care utilization and costs indicating that sepsis is both a significant clinical and economic event.

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.

Risk Factors for Urosepsis After Ureteroscopy for Stone Disease: A Systematic Review with Meta-Analysis.

Introduction: Urosepsis is a serious potential complication of ureteroscopic procedures for stone disease, yet the risk factors for this complication are not well characterized. The purpose of this systematic review with meta-analysis was to identify potential risk factors for urosepsis after ureteroscopy (URS) for stone disease. Materials and Methods: We performed systematic searches of Medline, Embase, and the Cochrane Central Register of Controlled Trials for studies reporting at least one prospectively defined risk factor for urosepsis after URS. Studies that only reported rates of isolated fever, urinary tract infection (UTI), or pooled infectious complications were excluded. The risk factors evaluated in this review were age, sex, body mass index, diabetes mellitus, ischemic heart disease, recent UTI, pyuria, hydronephrosis, stone history, stone size, preoperative stent placement, preoperative positive urine culture, and procedure time. A random effects meta-analysis model with inverse variance weighting was used where the statistic of interest was the odds ratio for dichotomous variables and the mean difference for continuous outcomes. Results: In 13 studies (5 prospective) with 5597 patients, the pooled incidence of postoperative urosepsis was 5.0% (95% confidence interval: 2.4-8.2). Six risk factors were statistically associated with increased postoperative urosepsis risk-preoperative stent placement (odds ratio = 3.94, p < 0.001, 6 studies), positive preoperative urine culture (odds ratio = 3.56, p < 0.001, 6 studies), ischemic heart disease (odds ratio = 2.49, p = 0.002, 2 studies), older age (mean difference = 2.7 years, p = 0.002, 6 studies), longer procedure time (mean difference = 9 minutes, p = 0.02, 1 study), and diabetes mellitus (odds ratio = 2.04, p = 0.04, 6 studies). Conclusions: Current evidence suggests that among patients undergoing URS for treatment of stone disease, the risk of postoperative urosepsis was 5.0%. Older age, diabetes mellitus, ischemic heart disease, preoperative stent placement, a positive urine culture, and longer procedure time were associated with increased postoperative urosepsis risk. These results will assist urologists with preoperative risk stratification before ureteroscopic procedures.