Downstream Revenue Realized by Facilities Placing Inflatable Penile Prosthesis in Medicare Beneficiaries to Treat Erectile Dysfunction.

OBJECTIVES: To quantify the incremental downstream revenue generated from subsequent treatment of men who received an inflatable penile prosthesis (IPP) to treat erectile dysfunction (ED), compared to men without ED. METHODS: The 100% Medicare Standard Analytic Files were used to conduct a retrospective claims analysis of the 5-year revenue generated by patients receiving IPP to treat their ED, compared to a propensity-matched cohort of men without ED. Men aged 65 years or older with ED who underwent IPP implantation (Current Procedural Terminology® 54405) in a hospital outpatient setting between January 1, 2016 and December 31, 2021, and who had continuous Medicare Parts A and B enrollment for 12 months pre-index IPP and five years post-index IPP discharge date were included in the study. Men without ED but with comparable characteristics were identified and used as a comparator group. Revenue received by hospitals from Medicare was defined as the sum of payments for patient services, other payor-paid amounts, patient deductibles, copayments, and coinsurance. Revenue was inflated to 2022 US dollars. The mean values and their corresponding standard deviations (SD) are reported. RESULTS: After matching, there were 2,905 men with ED who received an IPP and 7,462 men without ED. The IPP cohort showed a significantly higher 5-year cumulative revenue (mean=$34,571 [SD=$50,234]) compared to the men without ED (mean=$3,189 [SD=$11,527]). When stratified by diagnosis type, the differences in revenue were $10,258 for circulatory disease, $2,646 for diabetes, $2,013 for urology, and $1,043 for prostate cancer. Significantly more IPP patients had at least one health encounter for these conditions over the 5-year follow-up period than their matched controls (55.0% versus 7.8% for circulatory, 46.7% versus 16.8% for urology, 19.3% versus 3.6% for diabetes, and 19.0% versus 3.0% for prostate cancer). CONCLUSIONS: Men with ED who received IPP generated substantially higher revenue for the healthcare system over a 5-year period, nearly ten times as much, compared to men without ED, excluding the initial cost of the IPP procedure. The presence of ED, coupled with IPP usage, is associated with significantly increased healthcare revenue across a range of medical conditions compared to men without ED. These findings emphasize the financial implications for advanced ED programs to improve access to necessary care for these patients. Healthcare facilities may leverage these insights to effectively allocate resources to deliver critical healthcare to men with ED.

Cost-effectiveness analysis of minimally invasive surgical treatments for benign prostatic hyperplasia: implications for Japan's public healthcare system.

AIMS: Benign prostatic hyperplasia (BPH) represents a significant public health issue in Japan. This study evaluated the lifetime cost-effectiveness of water vapor energy therapy (WAVE) versus prostatic urethral lift (PUL) for men with moderate-to-severe BPH from a public healthcare payer's perspective in Japan. MATERIALS AND METHODS: A decision analytic model compared WAVE to PUL among males in Japan. Clinical effectiveness and adverse event (AE) inputs were obtained from a systematic literature review. Resource utilization and cost inputs were derived from the Medical Data Vision database and medical service fee national data in Japan. Experts reviewed and validated model input parameters. One-way and probabilistic sensitivity analyses were conducted to determine how changes in the values of uncertain parameters affect the model results. RESULTS: Throughout patients' lifetimes, WAVE was associated with higher quality-adjusted life years (0.920 vs. 0.911 year 1; 15.564 vs. 15.388 lifetime) and lower total costs (¥734,134 vs. ¥888,110 year 1; ¥961,595 vs. ¥1,429,458 lifetime) compared to PUL, indicating that WAVE is a more effective and less costly (i.e. dominant) treatment strategy across all time horizons. Lifetime cost-savings for the Japanese healthcare system per patient treated with WAVE instead of PUL were ¥467,863. The 32.7% cost difference between WAVE and PUL was predominantly driven by lower WAVE surgical retreatment rates (4.9% vs. 19.2% for WAVE vs PUL, respectively, at 5 years) and AE rates (hematuria 11.8% vs. 25.7%, dysuria 16.9% vs. 34.3%, pelvic pain 2.9% vs. 17.9%, and urinary incontinence 0.4% vs. 1.3% for WAVE vs PUL, respectively, at 3 months). Model findings were robust to changes in parameter input values. LIMITATIONS: The model represents a simplification of complex factors involved in resource allocation decision-making. CONCLUSIONS: Driven by lower retreatment and AE rates, WAVE was a cost-effective and cost-saving treatment for moderate-to-severe BPH in Japan compared to PUL, providing better outcomes at lower costs to the healthcare system.

Benign prostatic hyperplasia (BPH) is an important public health issue in Japan, given its high prevalence and potential morbidity in a rapidly aging population. This study compared the clinical and economic outcomes of two minimally invasive surgical treatments for BPH (water vapor energy therapy [WAVE] vs. prostatic urethral lift [PUL]) for patients in Japan. Clinical effectiveness and adverse event (AE) information from published medical literature, and real-world health services and cost data from Japan, were used to estimate the impact of the two treatments. Compared to PUL, WAVE was found to provide better clinical outcomes and quality-of-life for patients whilst costing less to the Japanese healthcare system. Patients treated with WAVE had higher lifetime quality-adjusted life years vs. patients treated with PUL (15.564 vs. 15.388). Lifetime cost-savings for the Japanese healthcare system per patient treated with WAVE instead of PUL were estimated to be ¥467,863. The 32.7% cost difference between WAVE and PUL was predominantly driven by lower retreatment rates for WAVE (surgical retreatment rate was 4.9% vs. 19.2% for WAVE vs. PUL, respectively, at 5 years) and AE rates (AE rates at 3 months for WAVE vs. PUL, respectively, were: hematuria 11.8% vs. 25.7%, dysuria 16.9% vs. 34.3%, pelvic pain 2.9% vs. 17.9%, and urinary incontinence 0.4% vs. 1.3%). These findings provide evidence-based insights for clinicians, payers, and health policymakers to further define the role of WAVE for BPH in Japan.

Access to inflatable penile prosthesis surgery as indicated by distances traveled among US men with Medicare.

Background: The significance of geographic barriers to receiving inflatable penile prosthesis (IPP) treatment is uncertain according to the existing medical literature. Aim: To describe the travel patterns of men with erectile dysfunction (ED) in the United States who underwent IPP surgery. Methods: This retrospective cohort study utilized data from the 100% Medicare Standard Analytical Files. Men aged ≥65 years with an ED diagnosis who underwent IPP surgery between January 2016 and December 2021 were identified from the database. Federal Information Processing Series codes from the National Bureau of Economic Research's County Distance Database were used to determine geographic distances from patients' homes to the facilities at which surgery was performed. Outcomes: Evaluations included the proportions of men who traveled outside their county of residence or state for IPP treatment and the average distances in miles traveled. Results: Among 15 954 men with ED undergoing IPP treatment, 56.4% received care out of their county for IPP, at a mean distance of 125.6 miles (range, 3.8-4935.0). Although patients aged ≥80 years were less likely to travel outside their county as compared with men aged 65 to 69 years (48.1% vs 57.1%, P < .001), if they traveled, they were likely to travel farther (mean, 171.8 vs 117.7 miles; P < .001). South Dakota had the highest proportion of men traveling outside their county for IPP treatment (91.3%; mean, 514.2 miles), while Vermont had the highest proportion traveling outside their home state (73.7%). Clinical Implications: By unveiling disparities in access, this study will potentially lead to tailored interventions that enhance patient care and health outcomes. Strengths and Limitations: Strengths include the uniqueness in (1) evaluating the proportions of patients who travel out of their county of residence or home state for IPP treatment and (2) quantifying the average distances that patients traveled. An additional strength is the large sample size due to the retrospective design and database used. The analysis did not capture all Medicare enrollees; however, it did encompass all traditional Medicare enrollees, representing approximately half of all men in the US aged ≥65 years. Limitations include not being generalizable to entire population of the US, as the study examined only Medicare enrollees. In addition, the study period includes the pandemic, which could have affected travel patterns. Furthermore, the coding and accuracy of the data are limitations of using administrative claims data for research. Conclusion: Study findings showed that many men with Medicare and ED traveled from their home geographic location for IPP treatment.

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.

Safety profile and signal detection of phosphodiesterase type 5 inhibitors for erectile dysfunction: a Food and Drug Administration Adverse Event Reporting System analysis.

Background: Phosphodiesterase type 5 inhibitors (PDE5Is) are generally well tolerated but have been associated with uncommon and significant adverse events (AEs). Aim: This study aims to investigate and compare the characteristics of AEs associated with PDE5Is used for erectile dysfunction and identify any safety signals in a postmarketing surveillance database between 2010 and 2021. Methods: A descriptive analysis was conducted for all AEs reported to the Food and Drug Administration Adverse Event Reporting System for 4 PDE5Is-avanafil, sildenafil, tadalafil, and vardenafil-indicated for erectile dysfunction between January 2010 and December 2021. The frequency of the most reported AEs and outcomes were identified. A disproportionality analysis based on proportional reporting ratio (PRR) and reporting odds ratio (ROR) was conducted for the most common and clinically important AEs to identify signals to gain insights into potential differences in safety profiles. Outcomes: The outcome measures of the study are frequency of reported AEs and outcomes following AE. Results: A total of 29 236 AEs were reported for PDE5Is during the study period. The most reported AE was "drug ineffective" with 7115 reports (24.3%). Eight safety signals were detected across the 4 drugs. Key signals were sexual disorders (PRR, 3.13 [95% CI, 2.69-3.65]; ROR, 3.24 [95% CI, 2.77-3.79]) and death (PRR, 3.17 [2.5-4.01]; ROR, 3.211 [2.52-4.06]) for sildenafil, priapism (PRR, 3.63 [2.11-6.24]; ROR, 3.64 [2.12-6.26]) for tadalafil, and drug administration error (PRR, 2.54 [1.84-3.52]; ROR, 2.6 [1.86-3.63]) for vardenafil. The most reported outcomes were other serious events with 6685 events (67.2%) and hospitalization with 1939 events (19.5%). Clinical Implications: The commonly reported AEs and detected signals may guide clinicians in treatment decision making for men with erectile dysfunction. Strengths and Limitations: This is the first comprehensive report and disproportionality analysis on all types of AEs associated with PDE5Is used for erectile dysfunction in the United States. The findings should be interpreted cautiously due to limitations in the Adverse Event Reporting System, which includes self-reports, duplicate and incomplete reports, and biases in reporting and selection. Therefore, establishing a causal relationship between the reported AEs and the use of PDE5Is is uncertain, and the data may be confounded by other medications and indications. Conclusion: PDE5Is demonstrate significantly increased risks of reporting certain clinically important AEs. While these events are not common, it is imperative to continually monitor PDE5I use at the levels of primary care to national surveillance to ensure safe utilization.

Quantifying the number of US men with erectile dysfunction who are potential candidates for penile prosthesis implantation.

Introduction: Penile prosthesis implantation (PPI) is a treatment option recommended in clinical guidelines for erectile dysfunction (ED). However, a limited number of urologists perform PPI procedures in the United States. Aim: To quantify the number of insured men with ED in the United States and project the number of potential candidates for PPI in 2022. Methods: An Excel-based disease impact model was constructed using a top-down estimation approach. The starting US male population consisted of adult men from 2022 US Census data after exclusion of age-specific mortality rates from the National Vital Statistics Reports. Men with health insurance were included in the model based on insurance status data from the US Census database. ED prevalence and ED treatment rates were obtained from administrative claims data analyses-the Merative MarketScan Commercial Database (18-64 years) and the 5% Medicare Standard Analytical Files (≥65 years)-and literature-based estimates of patient-reported ED prevalence. Outcomes: The number of men with ED in the United States and the number of potential candidates for PPI were estimated. Results: By utilizing ED prevalence based on administrative claims, an estimated 8.3% of insured men (10,302,540 estimated men [8,882,548 aged 18-64 years and 1,419,992 aged ≥65 years]) had a diagnosis of ED and sought ED care, out of 124,318,519 eligible US men aged ≥18 years in 2022. An estimated 17.1% of men with an ED diagnosis claim could benefit from PPI in 2022 (1,759,248 men aged ≥18 years). Patient self-reported ED prevalence across all ages ranged from 5.1% to 70.2%. Scenario analyses applying the patient self-reported ED prevalence range revealed the number of men in the United States who could benefit from PPI could have been higher than 1.7 million if their ED symptoms were diagnosed by health care providers. Clinical Implications: Most men with ED in the United States are undertreated, and many could benefit from PPI. Strengths and Limitations: This analysis is a US population-level estimation. However, given this study utilized a variety of assumptions, the results may vary if different model assumptions are applied. Conclusions: This disease impact model estimated that approximately 10.3 million men were diagnosed with ED by their health care providers and sought ED care in the United States in 2022. Of those, 1.7 million men could be PPI candidates and benefit from the treatment option.

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.

Productivity loss and productivity loss costs to United States employers due to priority conditions: a systematic review.

AIMS: To summarize published studies evaluating productivity loss and productivity loss costs associated with cancer, chronic lung disease, depression, pain, and cardiometabolic disease among US employees. MATERIALS AND METHODS: A PubMed search from the past 10 years was conducted using the terms productivity, absenteeism, presenteeism, cancer, bronchitis, asthma, chronic obstructive pulmonary disease, depression, pain, heart disease, hypertension, and diabetes (limited to English-language publications and studies of adults aged 19-64). Study endpoints included annual incremental time (work hours lost and Work Productivity and Impairment [WPAI] questionnaire overall work impairment) and monetary estimates of productivity loss. Studies were critically appraised using a modified Oxford Centre for Evidence-Based Medicine (OCEBM) Quality Rating Scheme. RESULTS: Of 2,037 records identified from the search, 183 studies were included. The most common observed condition leading to productivity loss was pain (24%), followed by cancer (22%), chronic lung disease (17%), cardiometabolic disease (16%), and depression (16%). Nearly three-quarters of the studies (n = 133, 72.7%) were case-control/retrospective cohort studies (OCEBM quality rating 3); the remainder were case series/cross-sectional studies (n = 28, 15.3%; quality rating 4), randomized clinical trials (n = 18, 9.8%; quality rating 1); and controlled trials without randomization/prospective comparative cohort trials (n = 4, 2.2%; quality rating 2). Samples sizes ranged from 18 patients to millions of patients for studies using the Medical Expenditure Panel Survey (MEPS). Most studies found employees lost up to 80 annual incremental work hours; employees with cancer and cardiometabolic disease had the greatest number of work hours lost. Overall percentage work impairment ranged from 10% to 70% and was higher for pain and depression. Annual incremental costs of lost work productivity ranged from $100 to $10,000 and were higher for cancer, pain, and depression. LIMITATIONS: Study heterogeneity. CONCLUSIONS: Despite some gaps in evidence for the cost of productivity loss, sufficient data highlight the substantial employer burden of lost productivity among priority conditions.

Investment in workforce health and well-being is a practice pursued by high-performing companies as health improvement strategies have produced excellent returns on investment. This literature review sought to gain a better understanding of employee productivity loss for important diseases (i.e. cancer, chronic lung disease [bronchitis, asthma, or chronic obstructive pulmonary disease], depression, pain, and cardiometabolic disease [heart disease, hypertension, or diabetes] to help employers and healthcare payers prioritize investment in workforce health. The findings highlight the substantial burden of lost productivity among these conditions. Most studies found employees lost up to 80 annual work hours and employees with cancer and cardiometabolic disease had the greatest annual incremental number of work hours lost. The proportion of work impairment ranged from 10% to 70% and was higher for employees with pain and depression. The annual cost of lost work productivity ranged from $100 to $10,000 and was higher among employees with cancer, pain, and depression.

Cost Burden and Cost Influencers of Inferior Vena Cava Filter Placement and Retrieval among Medicare Beneficiaries with Acute Venous Thromboembolism.

PURPOSE: To examine the frequency, costs, and cost influencers of inferior vena cava filters (IVCFs) placements and retrievals among a national sample of patients using Medicare data. MATERIALS AND METHODS: This retrospective cohort study used the U.S. Medicare 100% database, a nationally representative sample of all U.S. patients aged ≥65 years, from 2014 through 2020. Procedures and clinical characteristics were identified from the diagnosis and procedure codes on Medicare claims. Beneficiaries aged ≥65 years with newly diagnosed venous thromboembolism (VTE) were identified and followed to obtain data on IVCF placements and retrievals. Data on the costs of the index IVCF procedures and any subsequent IVCF placements and retrievals were obtained. Multivariate models were used to estimate the impact of patient and clinical characteristics on costs. RESULTS: Among 501,216 patients with newly diagnosed VTE, 4,995 (1%) received an IVCF placement; of these, 1,215 (24.3%) had a retrieval procedure. Beneficiaries with IVCF placements and retrievals differed from a demographic and clinical perspective than from those without. Costs varied by the site of service, VTE acuity, and VTE type. Cost influencers included age, race, census region, service location, and VTE type. CONCLUSIONS: IVCF placement costs were driven by baseline patient characteristics (age, race, geographic residence, acute VTE diagnosis, and inpatient site of service), whereas retrieval costs were driven by age and deep vein thrombosis diagnosis. Strategies to mitigate the retrieval costs or the need to retrieve IVCFs may reduce the overall cost burden of IVCFs.

A systematic review of discounting in national health economic evaluation guidelines: healthcare value implications.

Aim: This review summarizes the discounting approaches recommended in current economic evaluation (EE) guidelines for healthcare programs and interventions. Materials & methods: A systematic review of EE guidelines for healthcare, published up to July 2022, was conducted. Results: A total of 52 EE guidelines were reviewed. The majority of these guidelines recommend equal discounting (80.8%) rather than differential discounting (9.6%). The rationale for equal discounting includes recommendations by the government, consistency with other countries, and economic development. However, the rationale for differential discounting is based on the interest in short-term government bonds and anticipated budget changes. Discussion: This review demonstrates variation in both discounting approaches and rates across EE guidelines and underscores the need for a global consensus on discounting approaches.

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.

Population-Based Disparities in Inferior Vena Cava Filter Procedures Among Medicare Enrollees With Acute Venous Thromboembolism.

PURPOSE: Venous thromboembolism (VTE) imposes a significant clinical and financial burden on patients and society. Inferior vena cava filters (IVCFs) are considered for patients with absolute contraindications or failures of anticoagulation. However, studies examining the population-based disparities of IVCF placement and retrieval are limited. The association between patient and clinical characteristics in the likelihood of and time to IVCF placement and retrievals in a nationally representative cohort was examined. METHODS: Medicare patients aged ≥65 years with index VTE claims between 2015 and 2018 were followed through 2019 to identify IVCF placements and retrievals. Rates were compared using survival analysis methods. RESULTS: Of the 516,978 patients with VTE diagnoses, 5,864 (1.1%) had IVCFs placed, and 1,884 (32.1%) of those underwent retrieval procedures. Placement and retrieval rates varied significantly by demographics, comorbidity burden, and geographic region. From Cox regression, older age (hazard ratio [HR], 1.26; P < .0001), higher baseline comorbidity (Elixhauser) score (HR, 1.07; P < .0001), and outpatient (vs inpatient) site of VTE service (HR, 2.11; P < .0001) were associated with increased frequency of IVCF placement. The rate of retrieval was significantly lower for men (HR, 0.83; P = .0393), patients with higher comorbidity scores (HR, 0.95; P = .0037), and those with outpatient (vs inpatient) VTE sites of service (HR, 0.77; P = .0173). Neither facility- nor county-level characteristics were significantly associated with placements or retrievals. CONCLUSIONS: This large cohort of Medicare beneficiaries with newly diagnosed VTE demonstrated inequities in IVCF placement and retrieval.

Long-Term Risk of Surgery Following First Diagnosis of Benign Prostatic Hyperplasia in Middle-Aged Men.

Objective Pharmacotherapy is often used to relieve lower urinary tract symptoms (LUTS) due to benign prostatic hyperplasia (BPH), yet surgery may be indicated for persistent bothersome symptoms. BPH is common among older men, yet the burden of BPH among middle-aged men may be under-recognized. This study examined the 5-year risk of BPH surgery among middle-aged men following the first BPH diagnosis. Methods Using the IBM MarketScan Commercial Claims and Encounters Database, males aged 35 to 64 years with a first-time primary diagnosis of BPH who were prescribed oral medication for LUTS were identified. The primary outcome was the risk of BPH surgery within five years of the first BPH diagnosis, which was analyzed using Kaplan-Meier methods. The influence of patient demographics, comorbidities, and medication use on the risk of BPH surgery was explored using a Cox proportional hazards model.  Results Four thousand five hundred ten eligible men, 460 underwent BPH surgery within five years of BPH diagnosis. The most common surgical procedures were transurethral resection of the prostate and laser enucleation. The risk of BPH surgery over five years following BPH diagnosis was 10.2% (95% CI: 9.4% to 11.1%). In a multivariable Cox proportional hazards regression analysis, patient age was the primary factor associated with higher surgery risk. Compared to men aged 35 to 44 years, the hazard ratio for BPH surgery was 3.9 (95% CI: 1.9 to 8.4; p<0.001) among men aged 45 to 54 years, and 5.0 (95% CI: 2.4 to 10.6; p<0.001) among men aged 55 to 64 years. Conclusions In middle-aged men prescribed oral medication for LUTS secondary to BPH, the risk of BPH surgery was 10.2% over five years. This risk may be underappreciated and highlights the clinical need for surgical procedures with favorable risk-to-benefit profiles.

Cost of Lost Productivity Due to Erectile Dysfunction and Impact of Employer Benefit Exclusion of Penile Prosthesis Implantation Treatment.

OBJECTIVE: We examined the cost of lost productivity due to erectile dysfunction (ED) and employer benefit exclusion of penile prosthesis implantation (PPI) among men with employer-sponsored health insurance. METHODS: A decision-analytic model was developed using administrative claims data, US Bureau of Labor Statistics, and published literature. The economic impact of ED productivity loss and PPi benefit exclusion was reported in2019USD. RESULTS: Men with ED had an additional 282.7 hours/ year of work impairment compared to men without ED, resulting in annual incremental costs of $7270. US employers excluding PPi benefits could lose $9.3billion/year of work due to additional work impairment from ED. CONCLUSIONS: Productivity loss due to ED and PPI benefit exclusion have considerable economic impacts on men with ED and their employers. continuous advocacy for benefit exclusion removal is needed to ensure appropriate patient access.

The Economic Burden of Cystoscopy-Based Ureteral Stent Removal in the United States: An Analysis of Nearly 30,000 Patients.

INTRODUCTION: Ureteral stents are commonly placed after ureteroscopy. We examined the rate of cystoscopy-based stent removal (CBSR) following ureteroscopy for stone disease and its economic burden in the United States. METHODS: Adults undergoing ureteroscopy and stenting (index surgery) for stone disease between 2014 and 2018 were identified using the IBM® MarketScan® Commercial Database. Patients were categorized as those with CBSR or without CBSR within 6 months post-index surgery. Rate and location of CBSR were assessed. To estimate the economic burden of CBSR, medical costs (2019 U.S. dollars) paid by insurers were calculated at 6 months post-index surgery. A generalized linear model examined the association of CBSR with total costs adjusting for patient characteristics. RESULTS: Among 29,535 patients meeting the inclusion criteria, 56.5% had CBSR within 6 months. Median time to CBSR was 9 days; 70% of patients with CBSR had their stent removed in the office. Medical costs for CBSR patients were significantly higher than those for nonCBSR patients ($7,808 vs $6,231; p <0.0001). The difference was driven by the cost of CBSR ($1,132 vs $0; p <0.0001) and health care utilization for stone disease ($2,464 vs $2,121; p <0.0001). CBSR was associated with a 17% increase in medical costs compared to nonCBSR (OR: 1.17; 95% CI 3.03, 3.46). CONCLUSIONS: Over 50% of patients had CBSR within 6 months following ureteroscopy. Medical costs for patients undergoing CBSR were significantly higher and driven by the cost of CBSR and resource utilization for stone disease. Ureteral stents that avoid CBSR can lower medical costs to the health care system.

Cost-effectiveness analysis of camrelizumab in the second-line treatment for advanced or metastatic esophageal squamous cell carcinoma in China.

BACKGROUND: This study aimed to evaluate the cost-effectiveness of camrelizumab versus chemotherapy as second-line treatment for patients with advanced/metastatic esophageal squamous cell carcinoma (ESCC) from the perspective of the Chinese healthcare system. METHODS: A trial-based Markov model was constructed using Excel to integrate clinical and economic data in a hypothetical cohort of advanced/metastatic ESCC patients with a 5-year time horizon. Clinical inputs were derived directly from the ESCORT trial (NCT03099382). Weibull distribution was used to fit transition probabilities extracted from the Kaplan-Meier curves. Cost inputs were estimated from the Beijing Medicine Sunshine Purchasing official website, local charges, publications and expert opinions. Deterministic and probabilistic sensitivity analyses were performed to test the robustness of the model results. RESULTS: At 5 years, camrelizumab had higher quality-adjusted life years (QALYs) (0.782 vs. 0.499) and higher cost (US$31,537 vs. US$6,998) than chemotherapy. The incremental cost-effectiveness ratio (ICER) was estimated to be US$86,745 per QALY gained. The two primary parameters upon which this result was most sensitive were median overall survival of camrelizumab and camrelizumab cost. At a willingness-to-pay threshold of three times per capita gross domestic product (US$30,094 per QALY gained), the probability of camrelizumab being cost-effective was 33.7%. CONCLUSIONS: Camrelizumab was not cost-effective as a second-line treatment for advanced/metastatic ESCC patients in China compared with chemotherapy.

Cost-Effectiveness and Budget Impact of Emerging Minimally Invasive Surgical Treatments for Benign Prostatic Hyperplasia.

Background: Benign prostatic hyperplasia (BPH) is one of the most prevalent and costly chronic conditions among middle-aged and elderly men. Prostatic urethral lift (PUL) and convective water vapor thermal therapy (WVTT) are emerging minimally invasive surgical treatments as an alternative to traditional treatment options for men with moderate-to-severe BPH. This study evaluated the cost-effectiveness and budget impact of PUL and WVTT for men with BPH using long-term clinical outcomes. Methods: The cost-effectiveness and budget impact models were developed from a US Medicare perspective over a 4-year time horizon. The models were populated with males with a mean age of 63 and an average International Prostate Symptom Score (IPSS) of 22. Clinical inputs were extracted from the LIFT and Rezum II randomized controlled trials at 4 years. Utility values were assigned using IPSS and BPH severity levels. Procedural, adverse event, retreatment, follow-up, and medication costs were based on 2019 Medicare payment rates and Medicare Part D drug spending. One-way and probabilistic sensitivity analyses (PSAs) were performed. Results: At 4 years, PUL was associated with greater retreatment rates (24.6% vs 10.9%), lower quality-adjusted life-years (QALYs) (3.490 vs 3.548) and higher total costs (US$7393 vs US$2233) compared with WVTT, making WVTT the more effective and less costly treatment strategy. The 70% total cost difference of PUL and WVTT was predominantly driven by higher PUL procedural (US$5617 vs US$1689) and retreatment (US$976 vs US$257) costs. The PSA demonstrated that relative to PUL, WVTT yielded higher QALYs and lower costs 99% and 100% of the time, respectively. Conclusions: Compared to PUL, WVTT was a cost-effective and cost-saving treatment of moderate-to-severe BPH. These findings provide evidence for clinicians, payers, and health policy makers to help further define the role of minimally invasive surgical treatments for BPH.

Translational Effect of Provider-Focused, Multi-State, Multi-Clinic Asthma Care Quality Improvement Program on Patient-Level Health Care Costs.

INTRODUCTION/OBJECTIVES: Enhancing Care for Patients with Asthma (ECPA), a year-long provider-focused, multi-state, multi-clinic quality improvement program, decreased avoidable utilizations among patients with asthma, but its effects on health care expenditures were not determined. This study examined the translational and sustainable effects of improved care through ECPA on individual-level total health care costs due to asthma. METHODS: We conducted a retrospective pretest-posttest quasi-experimental study in which attributed 1683 patients in a 12-month pre-ECPA implementation period served as their own control. We constructed the total annual asthma-related health care costs per patient occurred during pre-ECPA implementation, ECPA implementation, and post-ECPA completion. We used 3-level generalized linear mixed models (GLMMs) to estimate the ECPA effect on the annual health care costs and account for correlation between the repeated outcome measures for each patient and nested clinic. All costs were adjusted for inflation to 2014 U.S. dollars, the last year of program observation. RESULTS: Total asthma-related health care costs among the 1683 included patients decreased from an average of $7033 to $3237 per person-year (pre-ECPA implementation vs implementation). Using the cost data from the 12-month pre-ECPA implementation period as a reference, GLMMs found that the ECPA implementation was associated with a reduction in total annual asthma-related health care costs by 56.4% (95% CI -60.7%, -51.8%). During the 12-months after ECPA completion period, health care costs were also found to be significantly lower, experiencing a 57.3% reduction. CONCLUSIONS: The economic benefits of ECPA provide a justification to adopt this quality improvement initiative to more primary care clinics at a national level.