The conundrum of high-grade hydronephrosis with non-obstructive drainage on diuretic renography.

BACKGROUND: Patients with high grade hydronephrosis (HN) and non-obstructive drainage on mercaptoacetyltriglycine (MAG-3) diuretic renography (renal scans) can pose a dilemma for clinicians. Some patients may progress and require pyeloplasty; however, more clarity is needed on outcomes among these patients. OBJECTIVE: Our primary objective was to predict which patients with high-grade HN and non-obstructive renal scan, (defined as T ½ time <20 min) would experience resolution of HN. Our secondary objective was to determine predictors for surgical intervention. STUDY DESIGN: Patients with prenatally detected HN were prospectively enrolled from 7 centers from 2007 to 2022. Included patients had a renal scan with T ½<20 min and Society for Fetal Urology (SFU) grade 3 or 4 at last ultrasound (RBUS) prior to renal scan. Primary outcome was resolution of HN defined as SFU grade 1 and anterior posterior diameter of the renal pelvis (APD) < 10 mm on follow-up RBUS. Secondary outcome was pyeloplasty, comparing patients undergoing pyeloplasty with patients followed with serial imaging without resolution. Multivariable logistic regression was used for analysis. RESULTS: Of the total 2228 patients, 1311 had isolated HN, 338 patients had a renal scan and 129 met inclusion criteria. Median age at renal scan was 3.1 months, 77% were male and median follow-up was 35 months (IQR 20-49). We found that 22% (29/129) resolved, 42% of patients had pyeloplasty (54/129) and 36% had persistent HN that required follow-up (46/129). Univariate predictors of resolution were age≥3 months at time of renal scan (p = 0.05), T ½ time≤5 min (p = 0.09), SFU grade 3 (p = 0.0009), and APD<20 mm (p = 0.005). Upon multivariable analysis, SFU grade 3 (OR = 4.14, 95% CI: 1.30-13.4, p = 0.02) and APD<20 mm (OR = 6.62, 95% CI: 1.41-31.0, p = 0.02) were significant predictors of resolution. In the analysis of decision for pyeloplasty, SFU grade 4 (OR = 2.40, 95% CI: 1.01-5.71, p = 0.04) and T ½ time on subsequent renal scan of ≥20 min (OR = 5.14, 95% CI: 1.54-17.1, p = 0.008) were the significant predictors. CONCLUSIONS: Patients with high grade HN and reassuring renal scan can pose a significant challenge to clinical management. Our results help identify a specific candidate for observation with little risk for progression: the patient with SFU grade 3, APD under 20 mm, T ½ of 5 min or less who was 3 months or older at the time of renal scan. However, many patients may progress to surgery or do not fully resolve and require continued follow-up.

The impact of the distal ureteral diameter ratio, bladder volume at onset of vesicoureteral reflux, and/or grade in predictive models of clinical outcomes in children with vesicoureteral reflux.

PURPOSE: Vesicoureteral reflux (VUR) grade has been used as a primary factor in assessing a child's risk of clinical outcomes. Unfortunately, grade has poor inter-observer reliability. We hypothesized that more objective and reliable VCUG parameters including the distal ureteral diameter ratio (UDR) and volume at onset of VUR (Vol) may either augment or replace the current grading system to provide more reliable prediction of clinical outcomes. MATERIALS AND METHODS: Multivariate clinical outcome models were analyzed to assess the impact on predictive accuracy by the addition of voiding cystourethrogram (VCUG) data including grade, UDR, and Vol, alone or in combinations. Clinical variables from retrospective review of 841 children's records included age, gender, presentation, VUR laterality, bowel and bladder dysfunction, history of febrile urinary tract infection (UTI), and number of UTIs. The primary outcomes assessed included VUR resolution or persistence and need for operative intervention. RESULTS: Grade, UDR, and Vol were independent predictors of resolution and operative intervention. Vol increased predictive accuracy in resolution models with grade or UDR alone; however, no significant difference occurred in models with the substitution of grade with UDR. CONCLUSIONS: A more reliable classification system for VUR, with improved predictive accuracy regarding clinical outcomes, may be developed incorporating UDR and Vol. Whether VUR grade can be completely replaced by Vol and UDR measurements requires further evaluation with larger number of patients.

Impact of Income on Physical Concerns, Help Seeking, and Unmet Needs of Adult Cancer Survivors.

Purpose: Cancer treatment can have consequences for individuals which may have profound impact on daily living. Accessing assistance can be problematic. This study explores associations between income and concerns, help-seeking, and unmet needs related to physical changes following cancer treatment. Method: A national survey was conducted with cancer survivors about experiences with follow-up care one to three years after treatment. We report a trend analysis describing associations between income and cancer survivors' concerns, help-seeking, and unmet needs related to physical changes after treatment. Results: In total 5,283 cancer survivors between 18 and 64 years responded, of which 4,264 (80.7%) indicated annual household income. The majority of respondents were survivors of breast (34.4%), colorectal (15.0%), and prostate (14.0%) cancers. Over 90% wrote about experiencing physical changes following cancer treatment. Survivors with low annual household incomes of less than $25,000 (CAN) reported the highest levels of concern about multiple physical changes and were more likely to seek help to address them. Conclusions: Cancer survivors can experience various physical challenges and unmet needs following cancer treatment and difficulty obtaining relevant help across all income levels. Those with low income are more severely affected. Financial assessment and tailored follow-up are recommended.

Objectif: le traitement du cancer peut avoir de profondes conséquences sur la vie quotidienne. Il peut être difficile d'accéder à de l'aide. La présente étude explore les associations entre le revenu et les inquiétudes, la demande d'aide et les besoins non respectés liés aux changements physiques après le traitement du cancer. Méthodologie: : les chercheurs ont mené une enquête nationale auprès des survivants du cancer sur leurs expériences des soins de suivi de un à trois ans après le traitement. Ils rendent compte d'une analyse des tendances qui décrit les associations entre le revenu et les préoccupations des survivants du cancer, la demande d'aide et les besoins non respectés liés aux changements physiques après le traitement. Résultats: au total, 5 283 survivants du cancer de 18 à 64 ans ont répondu, et 4 264 (80,7 %) ont précisé leur revenu familial annuel. La majorité des répondants étaient des survivants du cancer du sein (34,4 %), du cancer colorectal (15,0 %) ou du cancer de la prostate (14,0 %). Plus de 90 % ont écrit avoir vécu des changements physiques après le traitement du cancer. Les survivants dont le revenu familial annuel était inférieur à 25 000 $ CA étaient les plus inquiets des multiples changements physiques et les plus susceptibles de demander à l'aide pour les régler. Conclusions: les survivants du cancer peuvent vivre divers changements physiques et éprouver des besoins non respectés après le traitement d'un cancer, et éprouver de la difficulté à obtenir l'aide pertinente dans toutes les catégories de revenu. Ceux qui ont un faible revenu sont plus touchés. Il est recommandé de procéder à une évaluation financière et à un suivi adapté.

A Pandora's box in feline medicine: presenting signs and surgical outcomes in 58 previously hoarded cats with chronic otitis media-interna.

OBJECTIVES: The aim of the present study was to report clinical findings, surgical complications and outcomes for previously hoarded cats treated surgically for otitis media-interna (OMI) and to investigate the risk factors for complications and poor outcomes. METHODS: A retrospective study was conducted of 58 cats from an institutional hoarding environment that underwent ventral bulla osteotomy (VBO). RESULTS: Inappetence was uncommon at presentation (9/58, 16%) compared with pruritus/alopecia (50%), nasopharyngeal signs (45%), otitis externa (OE) (79%) and otitis interna (OI) (ataxia ± head tilt/head excursions) in 40%. Purulent aural discharge occurred in 36% and polyps in 26%. The tympanic bulla wall was moderately or severely thickened radiographically in 38/108 (35%) ears. Cultures were positive for Streptococcus equi subspecies zooepidemicus in 26/48 (54%) cats. Of the 58 cats, 40 (69%) had complications after the first VBO and 19/30 (63%) after the second. Of 101 complications, 56 (55%), from 27/88 (31%) surgeries, were considered serious, including life-threatening perioperative complications in seven, OI in eight, prolonged anorexia in six and worsening of pruritus/alopecia in nine cases. Three cats developed xerostomia (dry mouth) after the second VBO. Pruritus/alopecia, nasopharyngeal signs, OE and purulent aural discharge resolved in a statistically significant proportion of cats but persisted in some. Full resolution of OI was uncommon. OI preoperatively, and surgery performed by a generalist (vs specialist) surgeon, were risk factors for OE at recheck (OI: odds ratio [OR] 4.35; 95% confidence interval [CI] 1.21-15.70; P = 0.02; surgery: OR 3.64; 95% CI 1.03-12.87; P = 0.045). No other prognostic indicators were identified. No variables tested were significantly associated with risk of serious complications or euthanasia. CONCLUSIONS AND RELEVANCE: Surgical management of chronic OMI was successful in most cases but was not benign and not always beneficial. The analysis was unable to identify clinically helpful outcome predictors. Optimal management of chronic feline OMI remains a challenge, particularly for animal shelters. Less invasive approaches and chronic medical management require further investigation.

Perspectives of Cancer Survivors with Low Income: A Content Analysis Exploring Concerns, Positive Experiences, and Suggestions for Improvement in Survivorship Care.

The number of cancer survivors in Canada has reached 1.5 million and is expected to grow. It is important to understand cancer survivors' perspectives about the challenges they face after treatment is completed. Many factors create barriers to accessing assistance, and limited income may be a significant one. This study is a secondary analysis of data from a publicly available databank (Cancer Survivor Transitions Study) regarding the experiences of Canadian cancer survivors. The goal was to explore major challenges, positive experiences, and suggestions for improvement in survivorship care for low-income Canadian cancer survivors one to three years following treatment. A total of 1708 survey respondents indicated a low annual household income (<$25,000 CD). A content analysis was performed utilizing written comments to open-ended questions. The major challenges respondents described focused on physical capacity limits and treatment side effects; positive experiences emphasized support and attentive care; and suggestions for improvements highlighted the need for better support, information about self-care and side effect management, and timely follow-up care. The relationships between household income and the management of survivors' physical, emotional, and practical concerns require consideration. The design of follow-up care plans, programs, services, and financial assessments of patients may prepare survivors for predictable issues and costs in their transition to survivorship.

Cancer Survivors Living in Rural Settings: A Qualitative Exploration of Concerns, Positive Experiences and Suggestions for Improvements in Survivorship Care.

In Canada, the number of cancer survivors continues to increase. It is important to understand what continues to present difficulties after the completion of treatment from their perspectives. Various factors may present barriers to accessing help for the challenges they experience following treatment. Living rurally may be one such factor. This study was undertaken to explore the major challenges, positive experiences and suggestions for improvement in survivorship care from rural-dwelling Canadian cancer survivors one to three years following treatment. A qualitative descriptive analysis was conducted on written responses to open-ended questions from a national cross-sectional survey. A total of 4646 individuals living in rural areas responded to the survey. Fifty percent (2327) were male, and 2296 (49.4%) were female; 69 respondents were 18 to 29 years (1.5%); 1638 (35.3%) were 30 to 64 years; and 2926 (63.0%) were 65 years or older. The most frequently identified major challenges (n = 5448) were reduced physical capacity and the effects of treatment. Positive experiences included family and friend support and positive self-care practices. The suggestions for improvements focused on the need for better communication and information about self-care, side effect management, and programs and services, with more programs available locally for practical and emotional support.

Decisional conflict in American parents regarding newborn circumcision.

BACKGROUND: Decisional conflict surrounding the topic of circumcision in the newborn male is assumed in some parents but has not been quantified or qualified. It is known that parents often base their decision on cultural and social factors and that physician discussions do affect ultimate decision-making. Information on parents' decision-making surrounding newborn circumcision and ways to mitigate conflict or uncertainty around the decision-making process is needed to better counsel them appropriately. OBJECTIVES: To identify the presence or absence of decisional conflict in parents-to-be deciding whether or not to circumcise their child as well as to identify determinants of this conflict to direct future educational measures. STUDY DESIGN: Parents presenting to obstetrics clinic as well as contacted by institutional email were recruited using convenience sampling and completed the validated Decisional Conflict Scale (DCS). A smaller subset of subjects were recruited via institutional email to complete semi-structured interviews regarding the decision-making process and specifically uncertainty regarding the decision. Descriptive statistics and unpaired t tests were used for analysis of survey data. For interview data, an iterative, grounded theory methodology was used. RESULTS: 173 subjects completed the DCS. 12% of all participants had high decisional conflict. Intuitively, those who had not yet decided whether to circumcise had the highest proportion of high DCS (69%), followed by those who had decided to circumcise (9.3%) and those who had decided not to circumcise (1.7%). 24 subjects were interviewed, and based on their DCS scores and interview responses were classified as low, intermediate and high conflict. Three primary themes emerged delineating the high from low conflict groups. There were notable differences in the feelings of subjects regarding knowledge and feeling informed, the importance of particular values and clarity of the roles of these values in decision-making, and feelings of supported decision-making. These themes were used to create a visual model depicting the individual needs of each decision-maker (Fig. 1). DISCUSSION: This study highlights the need for decision support for parents that is not only information-based but focuses on values clarity and supported decision-making. This study provides a jumping-off point for creation of shared decision-making tools directed at individual needs. The limitations of this study are a single institution design and homogeneous population, so when designing materials, additional unrecognized needs will likely be identified. CONCLUSION: A small, but real proportion of parents-to-be experience significant uncertainty around the decision to circumcise their newborn boys. Identified needs of parents include feeling informed, feeling supported and clarification of important values related to the problem.

Relationship between income and concerns about physical changes and help-seeking by older adult cancer survivors: a secondary analysis.

OBJECTIVE: Globally, the number of older adults surviving cancer is anticipated to grow rapidly over the next decades. Cancer and its treatment can leave survivors with a myriad of challenges including physical changes which impact independence and quality of life. This project explored the relationship of income level with concerns and help-seeking for physical changes following treatment in older Canadian survivors of cancer. METHODS: A Canada-wide survey of community-dwelling survivors of cancer explored their experiences with survivorship care one to three years following completion of treatment. A secondary trend analysis examined the relationship of income with older adults' level of concern and help-seeking experiences regarding physical consequences they attributed to their cancer treatment. RESULTS: In total, 7,975 people aged 65 years and older who survived cancer responded to the survey, of whom 5,891 (73.9%) indicated annual household income. Prostate (31.3%), colorectal (22.7%) and breast (21.8%) cancer accounted for the majority of respondents. Of those who reported household income data, over 90% wrote about the impact of physical changes following treatment, their concerns about the changes, and whether they sought help for their concerns. The most frequently identified physical challenge was fatigue (63.7%). Older survivors with low annual household incomes of less than $CA25,000 reported the highest levels of concern about multiple physical symptoms. 25% or more of the survey respondents across all income levels reported difficulty finding assistance for their concerns about the physical challenges, especially in their local communities. CONCLUSION: Older survivors of cancer can experience a range of physical changes, amenable to intervention by physical therapy, yet experience challenges obtaining relevant help. Those with low income are more severely affected, even within a universal healthcare system. Financial assessment and tailored follow-up are recommended.

What is the angle of a banana? The difficulty in reliable assessment of hypospadias chordee.

INTRODUCTION: The degree of chordee associated with hypospadias impacts operative management. Unfortunately, poor inter-observer reliability in assessing chordee by multiple methods in vitro has been demonstrated. This variability may be related to the fact that chordee is not a discrete angle, but rather an arc-like curvature similar to that of a banana. On an attempt to improve this variability, we assessed the inter-rater reliability of a novel method of chordee measurement and compared it to measurements with a goniometer both in vitro and in vivo. MATERIALS AND METHODS: In vitro assessment of curvature was performed using 5 bananas. In vivo chordee measurement was performed during 43 hypospadias repairs. On in vitro and in vivo cases, chordee was assessed independently by faculty and resident physicians. Angle assessment was performed in a standard manner with a goniometer and with a smartphone app using ruler measurements of the length and width of the arc (Summary Figure). The proximal and distal aspect of the arc to be measured was marked on the bananas, whereas the penile measurements were taken from the penoscrotal to the sub-coronal junctions. RESULTS: In vitro banana assessment demonstrated strong intra- and inter-rater reliability for length (0.89 and 0.88, respectively) and width measurements (0.97 and 0.96). The calculated angle demonstrated an intra- and inter-rater reliability of 0.67 and 0.67. The banana goniometer/protractor measurements were weak with an intra-rater and inter-rater reliability of 0.33 and 0.21. With hypospadias chordee, the inter-rater reliability was strong for length and width measurements (0.95 and 0.94) and 0.48 for calculated angle. The inter-rater reliability of the goniometer angle was 0.96. Further assessment of inter-rater goniometer reliability was performed relative to degree of chordee as characterized by faculty. The inter-rater reliability for ≤15°, 16-30, and ≥30° was 0.68 (n = 20), 0.34 (n = 14), and 0.90 (n = 9), respectively. When the goniometer angle was classified as ≤15, 16-30, or ≥30° by one physician, it was classified outside of this range by the other physician 23%, 47%, and 25% of the time, respectively. DISCUSSION: Our data demonstrate significant limitations of the goniometer for assessing chordee in vitro and in vivo. We were unable to demonstrate significant improvement in chordee assessment using arc length and width measurements to calculate radians. CONCLUSIONS: Reliable and precise techniques for measuring hypospadias chordee remain elusive and draw into question the validity and usability of management algorithms employing discrete values.

The utility of renal medullary pyramidal thickness measurements on the first and second postnatal ultrasound in infants with congenital hydronephrosis.

INTRODUCTION: Prior studies with postnatal ultrasound measurements of the medullary pyramid thickness (PT) demonstrate a PT < 3 mm as a significant risk factor for the diagnosis of UPJ obstruction and pyeloplasty. These studies used the postnatal ultrasound demonstrating the largest degree of hydronephrosis. Since early identification of children at increased risk of obstruction and pyeloplasty would be clinically useful, we reviewed the PT on the first and second postnatal ultrasound in infants with congenital hydronephrosis. OBJECTIVE: The aims of the study were to determine the prognostic value of: 1) PT on the first and second postnatal ultrasound, 2) a change in PT between first and second ultrasounds, and 3) ratio of PT in the hydronephrotic kidney to the contralateral PT in the normal kidney in those with unilateral hydronephrosis. We hypothesized that a smaller PT on either the first or second ultrasound, as well as a decreasing PT between the first and second ultrasound, and a decreased ratio of hydronephrotic PT to the contralateral normal kidney, would each be early predictors of subsequent pyeloplasty. STUDY DESIGN: A retrospective chart and ultrasound review of children with a diagnosis of isolated high grade (SFU grade 3 or 4) hydronephrosis was performed. This study also analyzed the impact on predictive ability of the PT obtained on an ultrasound obtained before 3 days of life compared to those in which the first ultrasound was obtained after 3 days of life. 91 infants (77 boys and 14 girls) met eligibility criteria (105 kidneys). The median age (IQR) at first ultrasound was 1.5 (1.0-15.0) days and 54.0 (27.5-123.0) days at the second ultrasound. DISCUSSION AND CONCLUSION: For the group overall, a smaller PT on both the first and second ultrasound was associated with increased risk of pyeloplasty, however, a PT obtained on an ultrasound prior to 3 days of life was not demonstrated to be predictive. Of note, PT was predictive in this same group of patients on their second ultrasound. A PT of <3 mm on an ultrasound obtained beyond 3 days of life was associated with higher risk of pyeloplasty. The PT ratio of hydronephrotic to normal contralateral kidney of the children who had their first ultrasound after 3 days of life was also significant in predicting the odds of having surgery. In addition, a decreasing PT between the first and second ultrasound was also identified as a risk factor for pyeloplasty.

Opioids and pediatric urology: A prospective study evaluating prescribing habits and patient postoperative pain and narcotic utilization.

INTRODUCTION: Few pediatric urologists believe patients require a majority of the doses of opioids prescribed to them postoperatively. Seeking a better understanding of postoperative pain and analgesia in pediatric urology patients may help reduce opioid over prescription while still adequately managing postoperative pain. OBJECTIVE: We sought to better understand: 1) the postoperative pain levels experienced by pediatric urology patients, 2) the factors that correlate with postoperative pain and number of opioids consumed following pediatric urologic procedures, and 3) the patients who do not require opioids after surgery. STUDY DESIGN: Pediatric patients undergoing circumcision, inguinal hernia repair, orchidopexy, or hypospadias repair were eligible to participate. Patients were enrolled in the prospective cohort on the day of the procedure. For each of the first 7 postoperative days, patients' parents completed a text message-based questionnaire, quantifying their child's pain level and the doses of pain medication the child consumed. RESULTS: 165 participants were enrolled. 57 patients underwent circumcision, 54 underwent orchiopexy, 32 underwent hypospadias repair, and 22 underwent inguinal hernia repair. For all procedure types, pain scores (p < 0.01) and doses of oxycodone consumed were highest on postoperative day one and steadily declined thereafter. Overall, average 7-day pain score (2.02; 0.86-5.14) and doses of narcotics consumed (3.50; 0-5) were low. Patients in each surgical subgroup were prescribed narcotics in excess of what was consumed. There was an average excess of 10.9 doses (0-39.0) for hypospadias repair, 8.6 (1.0-30.0) for circumcision, 9.0 (3.0-21.0) for inguinal hernia repair, and 6.1 (0-22.0) for orchiopexy. DISCUSSION: Overall, reported pain scores and number of narcotics consumed were low regardless of surgery type. Opioids were overprescribed regardless of surgery type. CONCLUSIONS: Our findings indicate that level of pain and opioid use varies by procedure type, but that number of narcotics prescribed greatly exceeds number needed.

Cancer survivors 75 years and older: physical, emotional and practical needs.

OBJECTIVES: To describe physical, emotional and practical concerns and access to help of Canadian cancer survivors aged 75+ years following treatment. METHODS: A survey was designed to identify concerns and access to help across three supportive care domains for cancer survivors 1-3 years post-treatment. Random samples were drawn from 10 provincial cancer registries. Survey packages were mailed to 40 790 survivors with option to reply by mail or online in French or English. Descriptive analysis was conducted. RESULTS: In total, 3274 (25%) survivors aged 75+ years responded to the survey. Fifty-five per cent were men, 72% had not experienced metastatic spread and 75% reported comorbid conditions. Eighty-one per cent reported experiencing at least one physical concern, 63% experienced at least one emotional concern and 30% experienced at least one practical concern. The most commonly reported concerns were for two physical changes (fatigue 62% and bladder/urinary problems 39%) and one emotional change (anxiety/fear of recurrence 53%). More than 50% did not receive assistance for 15 concerns across the three domains. The most frequently cited reason for not seeking help for a concern was that they were told it was normal and they did not think anything could be done. Unmet needs existed for all physical, emotional and practical changes ranging from 41% to 88% of respondents. CONCLUSIONS: Many older adults are at risk for experiencing physical, emotional and practical concerns following cancer treatment yet are not obtaining help. Action is needed for early identification of these individuals to mitigate the impact of unmet needs for older cancer survivors.

The Impact of Perioperative and Operative Variables on Early Postoperative Complications Following Primary Hypospadias Repair.

OBJECTIVE: To evaluate possible risk factors for complications following primary hypospadias repair relative to factors associated with timing of hypospadias repair in terms of case order, morning or afternoon scheduling, perioperative delays, and surgeon's daily work schedule as well as individual operative techniques. METHODS: We retrospectively reviewed charts of 422 boys undergoing primary hypospadias repair with a sutured urethroplasty by 1 of 3 surgeons over a 10-year period and the surgeon's daily schedule. RESULTS: The median age and IQR of the patients at time of operation was 0.79 (0.57) years, and median follow-up was 259 (664) days. A significant increase in the rate of any complication was noted with morning vs afternoon cases for the group overall with morning cases having a hazard 2.3 times higher than afternoon cases (P =.012). Additionally, there was a significant increase in hazard of complication with increasing difference in time between actual procedure duration vs scheduled duration, with hazard of complication increasing 5% for each increase of 15 minutes of surgical time (P =.043). CONCLUSION: A variety of previously identified potential risk factors for hypospadias complications were identified. Our analysis also demonstrated variability in level of risk of different factors between surgeons, reinforcing the utility of surgeons monitoring their own results in response to changes in technique. Novel potential risk factors for some surgeons identified in our study included an increased risk of complications when the hypospadias was done in the morning rather than the afternoon and when the procedure lasted longer than scheduled.

Pilot study of a home use cystomanometer in patients with a neurogenic bladder.

INTRODUCTION: A novel device, the cystomanometer, was developed for home bladder pressure monitoring in patients with neurogenic bladder. OBJECTIVE: To report initial experience and proof of concept with home use of the cystomanometer. STUDY DESIGN: Patients were asked to use the device twice daily for two weeks. RESULTS: Fourteen patients with neurogenic bladder were enrolled. DISCUSSION: The cystomanometer initially functioned well and transmitted data to a smartphone and to the hospital server. However, over 50% of devices broke. CONCLUSIONS: We report the first home use of a handheld electronic cystomanometer with wireless data transmission to a smartphone and hospital database.

Continuous antibiotic prophylaxis in isolated prenatal hydronephrosis.

BACKGROUND: Prenatal hydronephrosis (PNH) is one of the most common congenital anomalies and can increase the risk of developing a urinary tract infection (UTI) in the first two years of life. Continuous antibiotic prophylaxis (CAP) has been recommended empirically to prevent UTI in children with PNH, but its use has been controversial. OBJECTIVE: We describe the incidence of UTI in children with isolated PNH of the renal pelvis without ureteral dilation. Our objective was to compare patients receiving and not receiving CAP and determine whether CAP is beneficial at preventing UTI in children with isolated PNH. STUDY DESIGN: Children with confirmed PNH were enrolled between 2008 and 2020 into the Society for Fetal Urology Hydronephrosis Registry. Children with isolated dilation of the renal pelvis without ureteral or bladder abnormality were included. The primary outcome was development of a UTI, comparing patients who were prescribed and not prescribed CAP. RESULTS: In this cohort of 801 children, 76% were male, and 35% had high grade hydronephrosis (SFU grades 3-4). CAP was prescribed in 34% of children. The UTI rate among all children with isolated PNH was 4.2%. Independent predictors of UTI were female sex (HR = 13, 95% CI: 3.8-40, p = 0.0001), intact prepuce (HR = 5.1, 95% CI: 1.4-18, p = 0.01) and high grade hydronephrosis (HR = 2.0, 95% CI: 0.99-4.0, p = 0.05; Table) on multivariable analysis. For patients on CAP, the UTI rate was 4.0% compared to 4.3% without CAP (p = 0.76). The risk of UTI during follow-up was not significantly different between patients who received CAP and patients who were not exposed to CAP; adjusting for sex, circumcision status and hydronephrosis grade (HR = 0.72, 95% CI: 0.34-1.5, p = 0.38). In sub-group analysis of patients at higher risk of UTI (uncircumcised males, females and high grade hydronephrosis), CAP use was not associated with a statistically significant reduction in UTI. CONCLUSIONS: The overall UTI rate in children with isolated PNH is very low at 4.2%. In the overall population of patients with isolated PNH, CAP was not associated with reduction in UTI risk, although the limitations in our study make characterizing CAP effectiveness difficult. Clinicians should consider risk factors prior to placing all patients with isolated PNH on CAP.

Implementation of electronic messaging protocol for pediatric urology preoperative scheduling: A pilot study.

INTRODUCTION: Preparing patients for surgery is a task healthcare organizations strive to optimize. Electronic messaging (EM) provides an opportunity for streamlining components of this arduous process. Our study aims to evaluate our early experience in utilizing EM to provide preoperative information to pediatric urology patients. OBJECTIVE: To assess the effectiveness of EM in preparing patients for pediatric urologic surgery. STUDY DESIGN: This study compared a 6-week pilot program of EM (Figure 1) with traditional nurse phone calls (NPC) in preoperative instruction of pediatric urology patients. The same preoperative instructional information was provided via either source. Data collected included time and resources used by the healthcare system and patient/parent satisfaction. RESULTS: The EM group included 98 patients, while the NPC group included 212 patients. Case cancellation rate between the two cohorts was similar, with a 6.67% cancellation rate in the EM cohort and a 10.55% cancellation rate in the NPC cohort (z = -1.137, p = 0.25). There were 4 EM-related operating room delays with an average case delay of 31.5 min (5-60 min). Twenty-four (24%) EM patients/families required secondary phone calls, while 106 (50%) NPC required a follow up phone call (p < 0.01). 94% of EM participants recommended EM for future perioperative instructions. Accounting for the average case volume within our entire children's hospital, the average total daily cost for EM is $5.96/day, as compared to an average total cost of $87.78/day to perform NPC. This represents an estimated cost savings of $81.82 per day or $21,273.20 per year, based upon average total case volume at our institution. DISCUSSION: In our initial experience, EM effectively communicates the necessary preoperative information to patients and/or families undergoing pediatric urology surgery. Our results demonstrate low case cancellation and delay rates and high patient/family satisfaction. Also demonstrated was the cost savings by replacing the NPC with EM. A great benefit of EM was the increased time it provided for nurses to perform other patient care duties, which is important given our current nationwide nursing shortage. Limitations of the study included a narrow scope assessing only pediatric urology patients as well as a short study period. Further studies will further define and refine the role of perioperative EM. CONCLUSION: Changing to an EM system for preoperative instructions in the pediatric urology population met with a high degree of patient satisfaction and decreased costs for healthcare systems without increasing case delay or cancellation rates.

Exploring the relationships between income and emotional/practical concerns and help-seeking by older adult cancer survivors: A secondary analysis.

PURPOSE: The number of older cancer survivors is growing rapidly and expected to double through the next decade. Survivors can face challenges from treatment as well as other co-morbid conditions which may influence quality of living and generate distress. Understanding more about factors influencing whether older cancer survivors receive the help they desire is important for cancer program planning. The purpose of this analysis was to understand relationships between income and emotional/practical concerns, help-seeking experiences and unmet needs of adults 65+ years one to three years following cancer treatment. MATERIALS AND METHODS: A survey was conducted with randomly selected Canadian cancer survivors about their survivorship care. Drawing from these publicly available data, this secondary analysis examines prevalence of concerns, help-seeking, receipt of help, reasons for not seeking help, responses to information questions, and overall unmet needs for trends across income groups. RESULTS: 7975 respondents 65+ years responded, of which the 5891 (73.9%) indicating annual household income were analyzed. Over 80% responded to questions regarding emotional/practical concerns following treatment with the largest proportions reporting emotional concerns for anxiety/fear of cancer returning (63%) and depression (49%), and practical concerns regarding transportation for appointments (33%) and paying healthcare bills (31%). Individuals with household incomes <$25,000 reported higher levels of concern than other income groups and higher proportions sought assistance for their concerns. Across income levels, 20% reported difficulty finding assistance to address their concerns. DISCUSSION: Older cancer survivors across all income categories reported emotional/practical concerns, lack of information about these issues, and unmet needs regarding both emotional and practical concerns. Many encountered challenges obtaining help with those in lower income categories more severely affected despite Canada's universal health care system. Financial burden ought to be assessed with older survivors on an on-going basis to ensure relevant intervention.

Does Antimicrobial Prophylaxis in Patients with Specific Comorbidities Reduce the Risk of Infection after Simple Cystourethroscopy?

INTRODUCTION: We evaluated whether antimicrobial prophylaxis decreases rates of post-procedural infection (urinary tract infection or sepsis) after simple cystourethroscopy for patients with specific comorbidities. METHODS: We utilized Epic® reporting software to conduct a retrospective review of all simple cystourethroscopy procedures performed by providers in our urology department from August 4, 2014 to December 31, 2019. Data collected included patient comorbidities, antimicrobial prophylaxis administration and incidence of post-procedural infection. Mixed effects logistic regression models were utilized to estimate the effects of antimicrobial prophylaxis and patient comorbidities on the odds of post-procedural infection. RESULTS: Antimicrobial prophylaxis was given for 7,001 (78%) of 8,997 simple cystourethroscopy procedures. Overall, 83 (0.9%) post-procedural infections occurred. The estimated odds of post-procedural infection were lower when antimicrobial prophylaxis was given compared to those without prophylaxis (OR 0.51, 95% CI 0.35-0.76; p <0.01). The number needed to treat with antimicrobial prophylaxis to prevent 1 post-procedural infection was 100. None of the comorbidities evaluated showed significant benefit from antimicrobial prophylaxis for prevention of post-procedural infection. CONCLUSIONS: Overall, the rate of post-procedural infection after simple office cystourethroscopy was low (0.9%). Though antimicrobial prophylaxis decreased the odds of post-procedural infection overall, the number needed to treat was high (100). Antibiotic prophylaxis was not shown to significantly reduce the risk of post-procedural infection in any of the comorbidity groups we evaluated. These findings suggest that the comorbidities evaluated in this study should not be used to recommend antibiotic prophylaxis for simple cystourethroscopy.