Characterizing digital access in pediatric urology.

BACKGROUND: Virtual medicine has the potential to improve access for underserved populations by facilitating timely remote evaluation. However, challenges in the real-world implementation of this technology may paradoxically exacerbate health disparities. We sought to characterize families' digital access and how social determinants of health may impact virtual medicine access within pediatric urology. We hypothesized that disadvantaged socioeconomic status would be a barrier to virtual medicine access. STUDY DESIGN: A digital access screening tool was prospectively developed and launched in July 2021. Schedulers are prompted to complete this optional screening questionnaire at the time of patient intake, for video or in-person encounters. The parent is screened for access to a device and reliable internet or cellular data that could be used to participate in a video visit. These represented the primary study outcomes. A modality preference for an in-person visit, video visit, or no preference was also recorded. Patient demographics were retrospectively evaluated, and socioeconomic status was estimated using the Distressed Communities Index generated for each patient's zip code. For each zip code, the Distressed Communities Index produces a normalized, comparative distress score ranging from 0 ("prosperous") to 100 ("distressed"). RESULTS: 3885 patients were included, with median age of 5 years (IQR 1-11). Almost 74% were male, 71.3% were White, 20.9% had public insurance, and 2.9% required an interpreter. The median distress score was 14.2 (IQR 7.2-27.5). Screening revealed that 136 families (3.5%) lacked digital access. On multivariable logistic regression analysis, insurance type (p = 0.0020) and distress score (p = 0.0125) were significant predictors of digital access (Summary Table). Those patients who lacked access to a device (p < 0.0001) or reliable internet/cellular data (p < 0.0001) were more likely to prefer an in-person visit. DISCUSSION: Family screening revealed that there is a small but significant proportion of families who lack digital access, and this cohort disproportionately represents underserved communities with higher distress scores, likely reflecting lower socioeconomic status. Those families without digital access were more likely to prefer an in-person visit. Improved identification of these socially complex "at-risk" patients can assist in the development of more inclusive health care strategies. CONCLUSIONS: Despite the chance for virtual medicine to expand access for underserved populations, lack of digital tools may hinder its potential impact on health disparities in pediatric urology. Ongoing digital access screening and further studies are needed to design interventions tailored to the specific needs of our patients, allowing for more equitable pediatric urological care.

Accuracy of telemedicine for diagnosis and pre-operative assessment of pediatric penile conditions.

INTRODUCTION: Patients with penile conditions comprise a significant proportion of any pediatric urology practice, and physical examination is the mainstay of diagnosis for such conditions. While the rapid adoption of telemedicine (TM) facilitated access to pediatric urology care during the pandemic, the accuracy of TM-based diagnosis for pediatric penile anatomy and pathology has not been studied. Our aim was to characterize the diagnostic accuracy of TM-based evaluation of pediatric penile conditions by comparing diagnosis during the initial virtual visit (VV) with a subsequent in-person visit (IPV). We also sought to assess the agreement between scheduled and actual surgical procedure performed. METHODS: A single-institution prospective database of male patients less than 21 years of age who presented for evaluation of penile conditions between August 2020 and December 2021 was analyzed. Patients were included if they had an IPV with the same pediatric urologist within 12 months of the initial VV. Diagnostic concordance was based on a surgeon-reported survey of specific penile diagnoses, completed at both initial VV and follow-up IPV. Surgical concordance was assessed based on the proposed versus billed CPT code(s). RESULTS: Median age among 158 patients was 10.6 months. The most frequent VV diagnoses were penile adhesions (n = 37), phimosis (n = 26), "other" (n = 24), post-circumcision redundancy (n = 18), and buried penis (n = 14). Initial VV and subsequent IPV diagnoses were concordant in 40.5% (64/158); 40/158 (25%) had partial concordance (at least one diagnosis matched). There was no difference in age, race, ethnicity, median time between visits, or device type between patients with concordant vs. discordant diagnoses. Of 102 patients who underwent surgery, 44 had VV only while 58 had IPV prior to surgery. Concordance of scheduled versus actual penile surgery was 90.9% in those patients who only had a VV prior to surgery. Overall, surgery concordance was lower among those with hypospadias repairs vs. non-hypospadias surgery (79.4% vs. 92.6%, p = 0.05). CONCLUSION: Among pediatric patients being evaluated by TM for penile conditions, there was poor agreement between VV-based and IPV-based diagnoses. However, besides hypospadias repairs, agreement between planned and actual surgical procedures performed was high, suggesting that TM-based assessment is generally adequate for surgical planning in this population. These findings leave open the possibility that, among patients not scheduled for surgery or IPV, certain conditions might be misdiagnosed or missed entirely.

Telemedicine for Pediatric Urological Postoperative Care is Safe, Convenient and Economical.

PURPOSE: We compared virtual visits, ie remote patient encounters, via a live video system, with conventional in-person visits with respect to clinical outcomes, family experience and costs in a pediatric urology surgical population. MATERIALS AND METHODS: Patients were enrolled in a prospective cohort study comparing postoperative virtual and in-person visits during a 4-month period in 2018. Appointment status and time metrics were tracked. The primary outcome was the safety of virtual visits, assessed by comparing the number of additional in-person visits, emergency department encounters and hospital readmissions. Secondary outcomes included the family assessment of the encounter and associated costs. After each visit families were prompted to complete a survey that assessed missed work/school and direct costs. Opportunity cost was estimated using reported missed work time, average national hourly wage and visit duration. RESULTS: Overall 107 virtual and 100 in-person postoperative visits were completed. There was no difference in patient characteristics, appointment compliance or clinical outcomes between the cohorts. Travel and waiting for care accounted for 98.4% of the total time spent for an in-person visit. With the virtual visit significantly less work and school were missed by parents and children, respectively. The opportunity costs associated with an in-person visit were computed at $23.75 per minute of face time with a physician, compared to $1.14 for a virtual visit. CONCLUSIONS: For pediatric postoperative care virtual visits are associated with shorter wait times, decreased missed work and school, and clinical outcomes similar to those of in-person visits. Telemedicine appears to reduce the costs associated with these brief but important encounters.

Has the robot caught up? National trends in utilization, perioperative outcomes, and cost for open, laparoscopic, and robotic pediatric pyeloplasty in the United States from 2003 to 2015.

INTRODUCTION: Since 2010, there have been few new data comparing perioperative outcomes and cost between open (OP) and robotic pyeloplasty (RP). In a post-adoption era, the value of RP may be converging with that of OP. OBJECTIVE: To 1) characterize national trends in pyeloplasty utilization through 2015, 2) compare adjusted outcomes and median costs between OP and RP, and 3) determine the primary cost drivers for each procedure. STUDY DESIGN: We performed a retrospective cohort study using the Premier database, which provides a nationally representative sample of U.S. hospitalizations between 2003 and 2015. ICD9 codes and itemized billing were used to abstract our cohorts. Trends in utilization and cost were calculated and then stratified by age. We used propensity scores to weight our cohorts and then applied regression models to measure differences in the probability of prolonged operative time (pOT), prolonged length of stay (pLOS), complications, and cost. RESULTS: During the study period 11,899 pyeloplasties were performed: 75% open, 10% laparoscopic, and 15% robotic. The total number of pyeloplasty cases decreased by 7% annually; OP decreased by a rate of 10% while RP grew by 29% annually. In 2015, RP accounted for 40% of cases. The largest growth in RPs was among children and adolescents. The average annual rate of change in cost for RP and OP was near stagnant: -0.5% for open and -0.2% for robotic. The summary table provides results from our regression analyses. RP conferred an increased likelihood of pOT, but a reduced likelihood of pLOS. The odds of complications were equivalent. RP was associated with a significantly higher median cost, but the absolute difference per case was $1060. DISCUSSION: Despite advantages in room and board costs for RP, we found that the cost of equipment and OR time continue to make it more expensive. Although the absolute difference may be nominal, we likely underestimate the true cost because we did not capture amortization, hidden or down-stream costs. In addition, we did not measure patient satisfaction and pain control, which may provide the non-monetary data needed for comparative value. CONCLUSION: Despite an overall decline in pyeloplasties, RP utilization continues to increase. There has been little change in cost over time, and RP remains more expensive because of equipment and OR costs. The robotic approach confers a reduced likelihood of pLOS, but an increased likelihood of pOT. Complication rates are low and similar in each cohort.

Utility Estimation for Pediatric Vesicoureteral Reflux: Methodological Considerations Using an Online Survey Platform.

PURPOSE: The advent of online task distribution has opened a new avenue for efficiently gathering community perspectives needed for utility estimation. Methodological consensus for estimating pediatric utilities is lacking, with disagreement over whom to sample, what perspective to use (patient vs parent) and whether instrument induced anchoring bias is significant. We evaluated what methodological factors potentially impact utility estimates for vesicoureteral reflux. MATERIALS AND METHODS: Cross-sectional surveys using a time trade-off instrument were conducted via the Amazon Mechanical Turk® (https://www.mturk.com) online interface. Respondents were randomized to answer questions from child, parent or dyad perspectives on the utility of a vesicoureteral reflux health state and 1 of 3 "warm-up" scenarios (paralysis, common cold, none) before a vesicoureteral reflux scenario. Utility estimates and potential predictors were fitted to a generalized linear model to determine what factors most impacted utilities. RESULTS: A total of 1,627 responses were obtained. Mean respondent age was 34.9 years. Of the respondents 48% were female, 38% were married and 44% had children. Utility values were uninfluenced by child/personal vesicoureteral reflux/urinary tract infection history, income or race. Utilities were affected by perspective and were higher in the child group (34% lower in parent vs child, p <0.001, and 13% lower in dyad vs child, p <0.001). Vesicoureteral reflux utility was not significantly affected by the presence or type of time trade-off warm-up scenario (p = 0.17). CONCLUSIONS: Time trade-off perspective affects utilities when estimated via an online interface. However, utilities are unaffected by the presence, type or absence of warm-up scenarios. These findings could have significant methodological implications for future utility elicitations regarding other pediatric conditions.

Robotic versus open pediatric ureteral reimplantation: Costs and complications from a nationwide sample.

INTRODUCTION: We sought to compare complications and direct costs for open ureteral reimplantation (OUR) versus robot-assisted laparoscopic ureteral reimplantation (RALUR) in a sample of hospitals performing both procedures. Anecdotal reports suggest that use of RALUR is increasing, but little is known of the outcomes and costs nationwide. OBJECTIVE: The aim was to determine the costs and 90-day complications (of any Clavien grade) in a nationwide cohort of pediatric patients undergoing OUR or RALUR. METHODS: Using the Premier Hospital Database we identified pediatric patients (age < 21 years) who underwent ureteral reimplantation from 2003 to 2013. We compared 90-day complication rates and cost data for RALUR versus OUR using descriptive statistics and hierarchical models. RESULTS: We identified 17 hospitals in which both RALUR and OURs were performed, resulting in a cohort of 1494 OUR and 108 RALUR cases. The median operative time was 232 min for RALUR vs. 180 min for OUR (p = 0.0041). Incidence of any 90-day complications was higher in the RALUR group: 13.0% of RALUR vs. 4.5% of OUR (OR = 3.17, 95% CI: 1.46-6.91, p = 0.0037). The difference remained significant in a multivariate model accounting for clustering among hospitals and surgeons (OR, 3.14; 95% CI, 1.46-6.75; p = 0.0033) (Figure). The median hospital cost for OUR was $7273 versus $9128 for RALUR (p = 0.0499), and the difference persisted in multivariate analysis (p = 0.0043). Fifty-one percent (55/108) of the RALUR cases occurred in 2012-2013. DISCUSSION: We present the first nationwide sample comparing RALUR and OUR in the pediatric population. There is currently wide variation in the probability of complication reported in the literature. Some variability may be due to differential uptake and experience among centers as they integrate a new procedure into their practice, while some may be due to reporting bias. A strength of the current study is that cost and 90-day postoperative complication data are collected at participating hospitals irrespective of outcomes, providing some immunity from the reporting bias to which individual center surgical series' may be susceptible. CONCLUSIONS: Compared with OUR, RALUR was associated with a significantly higher rate of complications as well as higher direct costs even when adjusted for demographic and regional factors. These findings suggest that RALUR should be implemented with caution, particularly at sites with limited robotic experience, and that outcomes for these procedures should be carefully and systematically tracked.

Utility scores for vesicoureteral reflux and anti-reflux surgery.

BACKGROUND: Management of vesicoureteral reflux (VUR) continues to be controversial. In conditions of uncertainty, decision analytic techniques such as cost-utility analysis (CUA) can help to structure the decision-making process. However, CUA analyses require a "utility," a value between 0 (death) and 1 (perfect health) corresponding to the quality of life associated with a health state. Ideally, utility values are elicited directly from representative community samples, but utilities have not been rigorously measured for pediatric urology conditions. OBJECTIVES: To elicit utility scores for VUR and open anti-reflux surgery (ARS) from a representative, well-characterized community sample of adults who have been parents. METHODS: Cross-sectional survey of nationally representative adults who had ever been parents. Each respondent saw one of four descriptions of VUR, with or without continuous antibiotic prophylaxis (CAP) and occurrence of febrile urinary tract infection (UTI). A 6-week postoperative health state following ARS was also assessed. We used the time trade-off (TTO) method to elicit utility scores. Factors associated with utility score were assessed with a multivariate linear regression model. RESULTS: The survey was completed by 1200 individuals. Data were weighted to adjust for demographic differences between responders and non-responders. Mean age was 52 ± 15 years, 44% were male, and 68% were White. In terms of education, 29% had a college degree or higher. The mean utility score for VUR overall was 0.82 ± 0.28. VUR utility scores did not differ significantly based on inclusion of CAP or UTI in the health state description (p = 0.21). The 6-week postoperative period garnered a utility of 0.71 ± 0.43. DISCUSSION: Our results showed that VUR has a mean utility score of 0.82, which indicates that the community perceives this condition to be a substantial burden. For comparison, conditions with similar utility scores include compensated hepatitis B-related cirrhosis (0.80) and glaucoma (0.82); conditions with higher utilities include neonatal jaundice (0.99) and transient neonatal neurological symptoms (0.95); and conditions with lower utility scores include severe depression (0.43) and major stroke (0.30). Our results suggest that parents consider the burden associated with VUR to be significant, and that the impact of the condition on families and children is substantial. CONCLUSIONS: VUR is perceived as having a substantial impact on health-related quality of life, with a utility value of 0.82. However, use of CAP and occurrence of UTI do not seem to affect significantly the community perspective on HRQOL associated with living with VUR.

Urinary incontinence in spina bifida: Initial instrument validation.

The purpose of this study was to perform a psychometric assessment of the Incontinence Symptom Index-Pediatric (ISI-P) in a cohort of adolescents with spina bifida (SB) and neuropathic urinary incontinence (UI) to test its validity and reliability. The ISI-P, an 11-item instrument with domains for symptom severity and impairment, was self-administered by subjects 11-17 years old with SB and UI. Controls were 11-17 years old, with nephrolithiasis and no history of UI. Formal psychometric assessment included an evaluation of internal consistency, test re-test reliability and factor analysis. Of 78 study-eligible subjects we attempted to contact, 33 (66.7% female) with a median age of 13.1 years completed the ISI-P (42.3% response rate). 21 control patients also completed the ISI-P. Cronbach's alpha was 0.936 and 0.792 for the severity and bother factors respectively. The delta Chi-square test for the two-factor (vs. one-factor) model was significantly [χ(2)(89) = 107.823, p < 0.05] in favor of the former model with descriptive fit indices being excellent (e.g., comparative fit index = 0.969). Furthermore, category information analysis showed that all categories were associated with different threshold values, namely that each category contributed unique information for the measurement of the latent trait. In conclusion, the ISI-P has desirable psychometric properties for the measurement of UI symptom severity and impairment in adolescents with SB.

Estimating utility values for vesicoureteral reflux in the general public using an online tool.

INTRODUCTION: Cost-utility analyses are useful to study conditions without a widely accepted treatment algorithm; in pediatric urology, one such condition is vesicoureteral reflux (VUR). A necessary component of cost-utility analyses is to accurately calculate the "utility", a numerical surrogate of quality of life, for various health states. Our aims were to determine utility values for representative VUR health states and to verify the feasibility of a novel online platform for utility elicitation in order to reduce the time and expense of such analyses. METHODS: A cross-sectional survey of American adults was conducted using the time-trade-off (TTO) method. Respondents were recruited from an online work interface, Amazon's Mechanical Turk (MTurk). Four annualized VUR health states were assessed: VUR treated with/without continuous antibiotic prophylaxis (CAP) and with/without associated febrile urinary tract infection (UTI). A 6-week post-operative scenario following open ureteroneocystostomy was also assessed. RESULTS: We received 278 survey responses (70% response rate). The respondents were largely between the ages of 25 and 44 (59%), female (60%), and Caucasian (76%). Thirty-seven percent had a college degree, and 44% were parents. Compared with a perfect health state of 1.0, we found mean utilities of 0.87 for VUR, regardless of whether CAP was used or whether UTI was present (p=0.9). The immediate post-operative period following ureteroneocystostomy garnered an annualized utility of 0.94. CONCLUSIONS: Our data suggest that MTurk-based utility assessment is feasible, and that subjects view the VUR health state as only slightly inferior to perfect health. This includes VUR health states incorporating CAP and febrile UTI.

National trends of perioperative outcomes and costs for open, laparoscopic and robotic pediatric pyeloplasty.

PURPOSE: We performed a population based study comparing trends in perioperative outcomes and costs for open, laparoscopic and robotic pediatric pyeloplasty. Specific billing items contributing to cost were also investigated. MATERIALS AND METHODS: Using the Perspective database (Premier, Inc., Charlotte, North Carolina), we identified 12,662 pediatric patients who underwent open, laparoscopic and robotic pyeloplasty (ICD-9 55.87) in the United States from 2003 to 2010. Univariate and multivariate statistics were used to evaluate perioperative outcomes, complications and costs for the competing surgical approaches. Propensity weighting was used to minimize selection bias. Sampling weights were used to yield a nationally representative sample. RESULTS: A decrease in open pyeloplasty and an increase in minimally invasive pyeloplasty were observed. All procedures had low complication rates. Compared to open pyeloplasty, laparoscopic and robotic pyeloplasty had longer median operative times (240 minutes, p <0.0001 and 270 minutes, p <0.0001, respectively). There was no difference in median length of stay. Median total cost was lower among patients undergoing open vs robotic pyeloplasty ($7,221 vs $10,780, p <0.001). This cost difference was largely attributable to robotic supply costs. CONCLUSIONS: During the study period open pyeloplasty made up a declining majority of cases. Use of laparoscopic pyeloplasty plateaued, while robotic pyeloplasty increased. Operative time was longer for minimally invasive pyeloplasty, while length of stay was equivalent across all procedures. A higher cost associated with robotic pyeloplasty was driven by operating room use and robotic equipment costs, which nullified low room and board cost. This study reflects an adoption period for robotic pyeloplasty. With time, perioperative outcomes and cost may improve.

Practice patterns and resource utilization for infants with bladder exstrophy: a national perspective.

PURPOSE: Substantial variability exists in bladder exstrophy care, and little is known about costs associated with the condition. We define the care patterns and first year cost for patients with bladder exstrophy at select freestanding pediatric hospitals in the United States. MATERIALS AND METHODS: We used the Pediatric Health Information System database to identify patients with bladder exstrophy born between January 1999 and December 2010 who underwent primary closure in the first 120 days of life. Demographic, surgical, postoperative and cost data for all encounters were assessed. Multivariate linear regression was used to examine the association between patient, surgeon and hospital characteristics and costs. RESULTS: Of the 381 patients who underwent primary closure within the first 120 days of life 279 (73%) did so within the first 3 days of life. A total of 119 patients (31%) underwent pelvic osteotomy, including 51 of 279 (18%) who underwent closure within the first 3 days of life, 38 of 67 (56%) who underwent closure between 4 and 30 days of life, and 30 of 35 (86%) who underwent closure between 31 and 120 days of life (p = 0.0017). Median inflation adjusted, first year cost in United States dollars per patient was $66,577 (IQR $45,335 to $102,398). Presence of nonrenal comorbidity and completion of primary closure after 30 days of life increased first year costs by 24% and 53%, respectively. Increased post-closure length of stay was associated with greater costs. CONCLUSIONS: At select freestanding United States pediatric hospitals the majority of bladder exstrophy closures are performed within the first 3 days of life. Most, but not all, patients undergoing closure after the neonatal period undergo osteotomy. The presence of nonrenal comorbidity and increased postoperative length of stay are associated with greater costs.

Quality assessment of economic analyses in pediatric urology.

OBJECTIVE: To describe and evaluate economic analyses or economic evaluations in pediatric urologic literature, including study types such as cost-effectiveness analysis, which are increasingly common in the medical literature. METHODS: We performed a systematic literature review of the MEDLINE, EMBASE, and Cochrane databases (1990-2011) to identify economic analyses of pediatric urologic topics. Studies were evaluated using published quality metrics. We examined the analysis type, data sources, perspective, methodology, sensitivity analyses, and the reporting of methods, results, limitations, and conclusions. RESULTS: We identified 2945 nonduplicated studies, 60 of which met inclusion criteria. Economic analyses of pediatric urologic topics increased in number during the study period, from 1 study (2%) in 1990 to 7 (12%) in 2010 (P <.0001 for trend). The most common types of analyses were cost-effectiveness and cost-minimization (22 each, 37%), typically performed from the payer perspective (26 [43%]). Although 44 (73%) correctly identified the analysis type, only 21 (35%) correctly identified the study perspective. Optimal data sources were used in 7 studies (11%). Appropriate inflationary discounting was used in 17 of 53 (32%). Sensitivity analyses were not reported in 31 of 53 (58%). The descriptions of study methods were adequate in 43 studies (72%), assumptions were adequately reported in 42 (70%), and 37 (62%) adequately discussed limitations. CONCLUSION: Although economic analyses are increasing in the pediatric urologic literature, there is a need for standardization in methods and reporting. Future investigations should attempt to follow standardized reporting guidelines and should pay particular attention to reporting of methods and results, including a comprehensive discussion of limitations.

Economic and radiation costs of initial imaging approaches after a child's first febrile urinary tract infection.

BACKGROUND. The traditional initial imaging approach following pediatric urinary tract infection is the "bottom-up" approach (cystogram and renal ultrasound). Recently, the "top-down" approach (nuclear renal scan followed by cystogram for abnormal scans only) has gained increasing attention. The relative cost and radiation doses of these are unknown METHODS. The authors used a decision model to evaluate these imaging approaches. Cost and effective radiation dose estimates, including sensitivity analyses, were based on one-time imaging only. RESULTS. Comparing hypothetical cohorts of 100 000 children, the top-down imaging approach cost $82.9 million versus $59.2 million for the bottom-up approach. Per-capita effective radiation dose was 0.72 mSv for top-down compared with 0.06 mSv for bottom-up. CONCLUSIONS. Routine use of nuclear renal scans in children following initial urinary tract infection diagnosis would result in increased imaging costs and radiation doses as compared to initial cystogram and ultrasound. Further data are required to clarify the long-term clinical implications of this increase.

Screening for malignancy after augmentation cystoplasty in children with spina bifida: a decision analysis.

PURPOSE: Augmentation cystoplasty is the mainstay of surgical treatment for medically refractory neurogenic bladder in patients with spina bifida. Concerns regarding an increased risk of malignancy have prompted many centers to consider routine postoperative screening. We examine the potential cost-effectiveness of such screening. MATERIALS AND METHODS: A Markov model was used to compare 2 screening strategies among patients with spina bifida after cystoplasty, namely annual screening cystoscopy and cytology and usual care. Model parameters were informed via a systematic review of post-augmentation malignancy and cost estimates from published reports or government sources. RESULTS: In a hypothetical cohort the individual increase in life expectancy for the entire cohort was 2.3 months with an average lifetime cost of $55,200 per capita, for an incremental cost-effectiveness ratio of $273,718 per life-year gained. One-way and two-way sensitivity analyses suggest the screening strategy could be cost effective if the annual rate of cancer development were more than 0.26% (12.8% lifetime risk) or there were a greater than 50% increase in screening effectiveness and cancer risk after augmentation. After adjusting for multiple levels of uncertainty the screening strategy had only an 11% chance of being cost effective at a $100,000 per life-year threshold or a less than 3% chance of being cost effective at $100,000 per quality adjusted life-year. CONCLUSIONS: Annual screening for malignancy among patients with spina bifida with cystoplasty using cystoscopy and cytology is unlikely to be cost effective at commonly accepted willingness to pay thresholds. This conclusion is sensitive to a higher than expected risk of malignancy and to highly optimistic estimates of screening effectiveness.

Costs and consequences of universal sibling screening for vesicoureteral reflux: decision analysis.

OBJECTIVE: Our objective was to evaluate screening for vesicoureteral reflux (VUR) among siblings of patients with VUR, in terms of cost, radiation exposure, and number of febrile urinary tract infections (fUTIs) averted. METHODS: We constructed a Markov model to evaluate 2 competing management options, that is, universal screening (cystographic evaluation of all siblings without symptoms) and usual care (cystographic evaluation of siblings only after fUTIs). Published data were used to inform all model inputs. Costs were estimated by using a societal perspective. RESULTS: Universal screening yielded 2980 fUTIs, whereas usual care yielded 6330. Therefore, universal screening for VUR in a cohort of 100,000 siblings 1 year of age without symptoms resulted in the prevention of 1 initial fUTI per 3360 siblings, at an excess cost of $55,600 per averted fUTI, in comparison with usual care. These estimates were heavily dependent on screening age and the effectiveness of antibiotic prophylaxis; prevention of a single fUTI would require screening of 166 siblings 5 years of age and 694 siblings 10 years of age. Similarly, if prophylaxis was ineffective in preventing fUTIs, then up to 10,000 siblings would need to be screened for prevention of a single fUTI. CONCLUSIONS: Prevention of a single fUTI would require screening of 30 to 430 siblings 1 year of age without symptoms, at an estimated excess cost of $56,000 to $820,000 per averted fUTI. These estimates are heavily dependent on screening age and the effectiveness of antibiotic prophylaxis.

Ketorolac is underutilized after ureteral reimplantation despite reduced hospital cost and reduced length of stay.

OBJECTIVES: To examine patterns of ketorolac use and its association with hospital outcomes. Although ureteral reimplantation (UR) reliably corrects vesicoureteral reflux, postoperative pain and bladder spasm often occur. Multiple studies show that ketorolac markedly reduces postoperative pain after UR, but there is no information on whether ketorolac is routinely used. METHODS: The Pediatric Health Information System is a national database collected by over 40 US children's hospitals. We identified children with primary vesicoureteral reflux who underwent UR between 2003 and 2008. Billing data were reviewed to identify patients who received ketorolac during hospitalization. Multivariate models were used to examine ketorolac use and postoperative outcomes including complication rates, length of stay, and hospital costs. RESULTS: We identified 12,239 children undergoing UR, 6362 (52%) of whom received ketorolac postoperatively. Factors associated with ketorolac use include older age, female gender, and decreased disease severity (all P <.0001). Ketorolac use was associated with reduced length of stay (2 vs 3 days, P <.0001) and decreased hospital costs ($14,223 vs $16,382, P <.0001). Complication rates were slightly higher in patients not receiving ketorolac (4% vs 3%). After adjusting for confounding factors, ketorolac use remained highly associated with decreased length of stay (P = .01) and decreased costs (P = .002), with no significant differences in complication rates (P = .4). CONCLUSIONS: In a contemporary nationwide sample, only half of children undergoing UR received ketorolac. Ketorolac use is independently associated with reduced procedure costs and reduced length of stay after UR, without increased complications. This suggests underutilization of ketorolac after UR.