RESUMO
BACKGROUND: Decision-making regarding varicocele management can be a complex process for patients and families. However, to date, no studies have presented ways to mitigate the decisional conflict surrounding varicoceles. OBJECTIVE: To facilitate a discussion among physicians in order to develop a framework of the decision-making process regarding adolescent varicocele management, which will inform the development of the first online, interactive decision aid. MATERIALS AND METHODS: Semi-structured interviews with pediatric urologists and interventional radiologists were conducted to discuss their rationale for varicocele decision-making. Interviews were audio recorded, transcribed, and coded. Key themes were identified, grouped, and then qualitatively analyzed using thematic analysis. Utilizing the common themes identified and the Ottawa Decision Support Framework, a decision aid prototype was developed and transformed into a user-friendly website: varicoceledecisionaid.com. RESULTS: Pediatric urologists (n = 10) and interventional radiologists (n = 2) were interviewed. Key themes identified included: (1) definition/epidemiology; (2) observation as an appropriate management choice; (3) reasons to recommend repair; (4) types of repair; (5) reasons to recommend one repair over another; (6) shared decision-making; and (7) appropriate counseling. With this insight, a varicocele decision aid prototype was developed that engages patients and parents in the decision-making process. DISCUSSION AND CONCLUSIONS: This is the first interactive and easily accessible varicocele decision aid prototype developed by inter-disciplinary physicians for patients. This tool aids in decision-making surrounding varicocele surgery. It can be used before or after consultation to help families understand more about varicoceles and their repair, and why intervention may or may not be offered. It also considers a patient and family's personal values. Future studies will incorporate the patient and family perspective into the decision-making aid as well as implement and test the usability of this decision aid prototype in practice and in the wider urologic community.
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Médicos , Urologia , Varicocele , Masculino , Humanos , Criança , Adolescente , Tomada de Decisões , Técnicas de Apoio para a Decisão , Varicocele/cirurgiaRESUMO
INTRODUCTION: Enterocystoplasty (EC), appendico- or ileovesicostomy (APV), and appendicocecostomy (APC) can facilitate continence and prevent renal damage for patients with congenital urologic or bowel disease. Bowel obstruction is a well-documented complication of these procedures, and the etiology of obstruction is variable. The aim of this study is to determine the incidence and describe the presentation, surgical findings, and outcomes of bowel obstruction from internal herniation due to these reconstructions. METHODS: In this single institution retrospective cohort study patients who underwent EC, APV, and/or an APC between 1/2011 and 4/2022 were identified via CPT codes within the institutional billing database. Records for any subsequent exploratory laparotomy during this same timeframe were reviewed. The primary outcome was an internal hernia of bowel into the potential space between the reconstruction and the posterior or anterior abdominal wall. RESULTS: Two hundred fifty seven index procedures were performed in 139 patients. These patients were followed for a median of 60 months (IQR 35-104 months). Nineteen patients underwent a subsequent exploratory laparotomy. The primary outcome occurred in 4 patients (including one patient who received their index procedure elsewhere) for a complication rate of 1% (3/257). The complications occurred between 19 months and 9 years after their index procedure (median 5 years). Patients presented with bowel obstruction; two patients also had sudden pain following an ACE flush. One complication was caused by small bowel and cecum passing around the APC and subsequently volvulizing. A second was caused by bowel herniating behind the EC's mesentery and the posterior abdominal wall. A third was caused by bowel herniating behind the APV mesentery and subsequently volvulizing. The exact etiology of fourth internal herniation is unknown. Of the three surviving patients, all required resection of ischemic bowel and 2 required resection of the involved reconstruction. One patient died intraoperatively from cardiac arrest. Only 1 patient required a subsequent procedure to regain lost function. CONCLUSION: Internal herniation caused by small or large bowel passing through a defect between the mesentery and abdominal wall or twisting around a channel occurred in 1% of 257 reconstructions performed over 11 years. This complication can arise many years after abdominal reconstruction, resulting in bowel resection and possibly takedown of the reconstruction. When anatomically possible and technically feasible, the surgeon should close any potential spaces created during the initial abdominal reconstruction.
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Hérnia Abdominal , Obstrução Intestinal , Volvo Intestinal , Urologia , Criança , Humanos , Volvo Intestinal/complicações , Estudos Retrospectivos , Hérnia Abdominal/cirurgia , Hérnia Abdominal/complicações , Obstrução Intestinal/epidemiologia , Obstrução Intestinal/etiologia , Obstrução Intestinal/cirurgia , Hérnia Interna/complicaçõesRESUMO
OBJECTIVE: To compare trends in the treatment of patients with myelomeningocele receiving intravesical Botulinum (IVB) toxin and enterocystoplasty. METHODS: We identified patients with myelomeningocele in a commercial insurance database from 2008-2017 and stratified them into adult and pediatric samples. Index procedure was identified as either IVB toxin injection or enterocystoplasty. The annual rate of treatments was measured and a change in treatment rate was identified. Time to enterocysplasty was calculated using survival analysis and factors associated with clinical outcomes up to 10 years after index procedure were determined using multivariate Poisson regression. RESULTS: We identified 60,983 patients with myelomeningocele. Nearly twice as many pediatric patients had an enterocystoplasty (n = 317) compared to IVB (n = 138). Very few adult patients underwent enterocystoplasty (n = 25) compared to IVB (n = 116). We identified a significant increase in the annual rate of IVB use around mid-2010 among pediatric patients and around mid-2009 among adults. Twelve pediatric patients (8.6%) and 5 adults (4.3%) went on to receive an enterocystoplasty. Patients who received IVB as the index procedure experienced significantly lower rates of hospitalization days (RR 0.64; 95% CI 0.53-0.78), emergency department visits (RR 0.72; 95% CI 0.63-0.82), and an increased rate of urologic procedures (RR 1.44; 95% CI 1.28-1.62). CONCLUSION: The annual rate of IVB use has increased among patients with myelomeningocele. Nearly 1 in 10 pediatric patients and 1 in 20 adults go on to receive enterocystoplasty. Patients who receive IVB experience lower rates of hospitalization and emergency department visits compared to patients who receive enterocystoplasty.
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Toxinas Botulínicas Tipo A , Toxinas Botulínicas , Meningomielocele , Bexiga Urinaria Neurogênica , Adulto , Anastomose Cirúrgica , Toxinas Botulínicas Tipo A/uso terapêutico , Criança , Humanos , Intestinos/cirurgia , Meningomielocele/complicações , Meningomielocele/cirurgia , Bexiga Urinaria Neurogênica/complicações , Bexiga Urinaria Neurogênica/tratamento farmacológico , Bexiga Urinaria Neurogênica/cirurgia , Procedimentos Cirúrgicos UrológicosRESUMO
INTRODUCTION: Infants with myelomeningocele are at risk for chronic kidney disease caused by neurogenic bladder dysfunction. Urodynamic evaluation plays a key role to risk stratify individuals for renal deterioration. OBJECTIVE: To present baseline urodynamic findings from the Urologic Management to Preserve Initial Renal function for young children with spina bifida (UMPIRE) protocol, to present the process that showed inadequacies of our original classification scheme, and to propose a refined definition of bladder hostility and categorization. STUDY DESIGN: The UMPIRE protocol follows a cohort of newborns with myelomeningocele at nine children's hospitals in the United States. Infants are started on clean intermittent catheterization shortly after birth. If residual volumes are low and there is no or mild hydronephrosis, catheterization is discontinued. Baseline urodynamics are obtained at or before 3 months of age to determine further management. Based on protocol-specific definitions, urodynamic studies were reviewed by the clinical site in addition to a central review team; and if necessary, by all site urologists to achieve 100% concurrence. RESULTS: We reviewed 157 newborn urodynamic studies performed between May 2015 and September 2017. Of these 157 infants, 54.8% were boys (86/157). Myelomeningocele closure was performed in-utero in 18.4% (29/157) and postnatally in 81.5% (128/157) of newborns. After primary review, reviewers agreed on overall bladder categorization in 50% (79/157) of studies. Concurrence ultimately reached 100% with further standardization of interpretation. We found that it was not possible to reliably differentiate a bladder contraction due to detrusor overactivity from a volitional voiding contraction in an infant. We revised our categorization system to group the "normal" and "safe" categories together as "low risk". Additionally, diagnosis of detrusor sphincter dyssynergia (DSD) with surface patch electrodes could not be supported by other elements of the urodynamics study. We excluded DSD from our revised high risk category. The final categorizations were high risk in 15% (23/157); intermediate risk in 61% (96/157); and low risk in 24% (38/157). CONCLUSION: We found pitfalls with our original categorization for bladder hostility. Notably, DSD could not be reliably measured with surface patch of electrodes. The effect of this change on future renal outcomes remains to be defined.
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Meningomielocele , Bexiga Urinaria Neurogênica , Criança , Pré-Escolar , Hostilidade , Humanos , Lactente , Recém-Nascido , Masculino , Meningomielocele/complicações , Meningomielocele/diagnóstico , Bexiga Urinaria Neurogênica/diagnóstico , Bexiga Urinaria Neurogênica/etiologia , UrodinâmicaRESUMO
PURPOSE: Urinary tract infections commonly occur in patients with spina bifida and pose a risk of renal scarring. Routine antibiotic prophylaxis has been utilized in newborns with spina bifida to prevent urinary tract infections. We hypothesized that prophylaxis can safely be withheld in newborns with spina bifida until clinical assessment allows for risk stratification. MATERIALS AND METHODS: Newborns with myelomeningocele at 9 institutions were prospectively enrolled in the UMPIRE study and managed by a standardized protocol with a strict definition of urinary tract infection. Patient data were collected regarding details of reported urinary tract infection, baseline renal ultrasound findings, vesicoureteral reflux, use of clean intermittent catheterization and circumcision status in boys. Risk ratios and corresponding 95% confidence intervals were calculated using log-binomial models. RESULTS: From February 2015 through August 2019 data were available on 299 newborns (50.5% male). During the first 4 months of life, 48 newborns (16.1%) were treated for urinary tract infection with 23 (7.7%) having positive cultures; however, only 12 (4.0%) met the strict definition of urinary tract infection. Infants with grade 3-4 hydronephrosis had an increased risk of urinary tract infection compared to infants with no hydronephrosis (RR=10.1; 95% CI=2.8, 36.3). Infants on clean intermittent catheterization also had an increased risk of urinary tract infection (RR=3.3; 95% CI=1.0, 10.5). CONCLUSIONS: The incidence of a culture positive, symptomatic urinary tract infection among newborns with spina bifida in the first 4 months of life was low. Patients with high grades of hydronephrosis or those on clean intermittent catheterization had a significantly greater incidence of urinary tract infection. Our findings suggest that routine antibiotic prophylaxis may not be necessary for most newborns with spina bifida.
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Antibioticoprofilaxia , Meningomielocele/complicações , Disrafismo Espinal/complicações , Infecções Urinárias/epidemiologia , Infecções Urinárias/prevenção & controle , Feminino , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Estudos Prospectivos , Infecções Urinárias/etiologiaRESUMO
BACKGROUND: Many surgical procedures have been developed to improve continence in myelomeningocele patients. Our modification of the Mitchell bladder neck reconstruction involves removal of a diamond-shaped wedge of the anterior bladder neck, tubularization of the bladder neck and urethra to increase outlet resistance, and addition of a bladder neck autologous fascial sling. OBJECTIVE: We aimed to evaluate rates of continence and re-operation in children with myelomeningocele undergoing this Modified Mitchell bladder neck reconstruction. STUDY DESIGN: We retrospectively identified children with myelomeningocele having undergone bladder neck reconstruction at our tertiary care referral center from 2012 to 2016. RESULTS: We identified twelve patients with myelomeningocele undergoing this modified bladder neck reconstruction with sling, four female and eight male, median age at the time of surgery was 7 years old. After initial bladder neck reconstruction with sling only 33% were dry. All patients with bothersome leakage after reconstruction underwent bladder neck bulking. Two patients of twelve (17%) ultimately underwent bladder neck closure and achieved dryness. 58% of patients ultimately achieved continence (Summary Figure). DISCUSSION: Our modification of the bladder neck reconstruction with autologous fascial sling showed midterm rates of incontinence near 60%, with initial post-operative continence at 33%. Our patients, however, required higher rates of reoperation (43%) than previous results would suggest (27%). The first line of re-treatment was bladder neck bulking, but this showed low success. While this procedure is minimally invasive and safe, reasonable expectations of efficacy should be established with families when offering this option. Two patients (17%) required bladder neck closure to achieve dryness. While bladder neck closure is often considered a procedure of last resort, both of these patients were immediately dry. Perhaps bladder neck closure should be considered earlier in our algorithm of surgical continence. CONCLUSION: Our rates of continence with the Modified Mitchell bladder neck reconstruction with a fascial sling were similar to prior bladder neck reconstructions. We did find higher rates of reoperation, and further modifications are warranted to continue to improve continence after surgical procedures in the myelomeningocele population. Select cases may warrant early consideration of bladder neck closure.
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Meningomielocele , Incontinência Urinária , Criança , Feminino , Humanos , Masculino , Meningomielocele/complicações , Meningomielocele/cirurgia , Estudos Retrospectivos , Bexiga Urinária/cirurgia , Incontinência Urinária/etiologia , Incontinência Urinária/cirurgia , Procedimentos Cirúrgicos UrológicosRESUMO
PURPOSE: The lifetime risk of renal damage in children with spina bifida is high but only limited baseline imaging data are available for this population. We evaluated a large prospective cohort of infants with spina bifida to define their baseline imaging characteristics. MATERIALS AND METHODS: The UMPIRE Protocol for Young Children with Spina Bifida is an iterative quality improvement protocol that follows a cohort of newborns at 9 United States centers. Using descriptive statistics, we report the initial baseline imaging characteristics, specifically regarding renal bladder ultrasound, cystogram and dimercaptosuccinic acid nuclear medicine scan. RESULTS: Data on 193 infants from 2015 to 2018 were analyzed. Renal-bladder ultrasound was normal in 55.9% of infants, while 40.4% had Society for Fetal Urology grade 1 to 2 hydronephrosis in at least 1 kidney, 3.7% had grade 3 to 4 hydronephrosis in either kidney and 21.8% had grade 1 or higher bilateral hydronephrosis. There was no vesicoureteral reflux in 84.6% of infants. A third of enrolled infants underwent dimercaptosuccinic acid nuclear medicine renal scan, of whom 92.4% had no renal defects and 93.9% had a difference in differential function of less than 15%. CONCLUSIONS: The majority of infants born with spina bifida have normal baseline imaging characteristics and normal urinary tract anatomy at birth. This proactive protocol offers careful scheduled surveillance of the urinary tract with the goal of lifelong maintenance of normal renal function and healthy genitourinary development.
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Sistema Urinário/diagnóstico por imagem , Doenças Urológicas/diagnóstico por imagem , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Estudos Prospectivos , Disrafismo Espinal/complicações , Doenças Urológicas/etiologiaRESUMO
PURPOSE: Urodynamic findings often guide treatment for neuropathic bladder and are reported as objective data points in multi-institutional trials. However, urodynamic interpretation can be variable. In a pilot study pediatric urologists interpreting videourodynamics exhibited only moderate agreement despite similar training and practice patterns. We hypothesized the pilot study variability would be replicated in a multi-institutional study. MATERIALS AND METHODS: We developed an anonymous electronic survey that contained 20 scenarios, each with a brief patient history, 1 urodynamic tracing and fluoroscopic imagery. All videourodynamics were completed during routine care of patients with neuropathic bladder at a single institution. Pediatric urologists from Centers for Disease Control and Prevention Urologic Protocol sites were invited to complete an interpretation instrument for each scenario. Fleiss kappa and 95% confidence limits were reported, with Fleiss kappa 1.00 corresponding to perfect agreement. RESULTS: The survey was completed by 14 pediatric urologists at 7 institutions. Substantial agreement was seen for assessment of fluoroscopic bladder shape (Fleiss kappa 0.73), while moderate agreement was observed for assessment of bladder safety, end filling detrusor pressure and bladder capacity (Fleiss kappa 0.50, 0.56 and 0.54, respectively). Fair agreement was seen for electromyographic synergy and presence of detrusor overactivity (Fleiss kappa 0.21 and 0.35, respectively). CONCLUSIONS: Experienced pediatric urologists demonstrate variability during interpretation of videourodynamic tracings. Subjectivity of assessment of electromyographic activity and detrusor overactivity was confirmed in this expanded study. Future work to improve the reliability of videourodynamic interpretation would improve the quality of clinical care and the quality of multi-institutional studies that use urodynamic data points as outcomes.
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Bexiga Urinaria Neurogênica/diagnóstico , Bexiga Urinária/diagnóstico por imagem , Urodinâmica , Urologistas/estatística & dados numéricos , Criança , Eletromiografia , Fluoroscopia/métodos , Humanos , Variações Dependentes do Observador , Projetos Piloto , Reprodutibilidade dos Testes , Estudos Retrospectivos , Inquéritos e Questionários/estatística & dados numéricos , Bexiga Urinária/fisiopatologia , Bexiga Urinaria Neurogênica/fisiopatologia , Bexiga Urinaria Neurogênica/terapia , Gravação em Vídeo/métodosRESUMO
PURPOSE: We performed an exploratory analysis of data from the NSBPR (National Spina Bifida Patient Registry) to assess variation in the frequency of bladder reconstruction surgeries among NSBPR centers. MATERIALS AND METHODS: We queried the 2009-2014 NSBPR to identify patients who had ever undergone bladder reconstruction surgeries. We evaluated demographic characteristics, spina bifida type, functional level, mobility and NSBPR center to determine whether any of these factors were associated with reconstructive surgery rates. Multivariable logistic regression was used to simultaneously adjust for the impact of these factors. RESULTS: We identified 5,528 patients with spina bifida enrolled in the NSBPR. Of these patients 1,129 (20.4%) underwent bladder reconstruction (703 augmentation, 382 continent catheterizable channel, 189 bladder outlet procedure). Surgical patients were more likely older, female, nonHispanic white, with a higher lesion level, myelomeningocele diagnosis, nonambulators (all p <0.001) and nonprivately insured (p=0.018). Bladder reconstruction surgery rates varied among NSBPR centers (range 12.1% to 37.9%, p <0.001). After correcting for known confounders NSBPR center, spina bifida type, mobility, gender and age (all p <0.001) were significant predictors of surgical intervention. Race (p=0.19) and insurance status (p=0.11) were not associated with surgical intervention. CONCLUSIONS: There is significant variation in rates of bladder reconstruction surgery among NSBPR centers. In addition to clinical factors such as mobility status, lesion type and lesion level, nonclinical factors such as patient age, gender and treating center are also associated with the likelihood of an individual undergoing bladder reconstruction.
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Hospitais Especializados/estatística & dados numéricos , Meningomielocele/epidemiologia , Procedimentos de Cirurgia Plástica/estatística & dados numéricos , Sistema de Registros/estatística & dados numéricos , Disrafismo Espinal/cirurgia , Procedimentos Cirúrgicos Urológicos/estatística & dados numéricos , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Cobertura do Seguro/estatística & dados numéricos , Masculino , Meningomielocele/complicações , Pessoa de Meia-Idade , Seleção de Pacientes , Procedimentos de Cirurgia Plástica/métodos , Fatores Sexuais , Disrafismo Espinal/complicações , Bexiga Urinária/cirurgia , Procedimentos Cirúrgicos Urológicos/métodos , Adulto JovemRESUMO
PURPOSE: Care of children with spina bifida has significantly advanced in the last half century, resulting in gains in longevity and quality of life for affected children and caregivers. Bladder dysfunction is the norm in patients with spina bifida and may result in infection, renal scarring and chronic kidney disease. However, the optimal urological management for spina bifida related bladder dysfunction is unknown. MATERIALS AND METHODS: In 2012 the Centers for Disease Control and Prevention convened a working group composed of pediatric urologists, nephrologists, epidemiologists, methodologists, community advocates and Centers for Disease Control and Prevention personnel to develop a protocol to optimize urological care of children with spina bifida from the newborn period through age 5 years. RESULTS: An iterative quality improvement protocol was selected. In this model participating institutions agree to prospectively treat all newborns with spina bifida using a single consensus based protocol. During the 5-year study period outcomes will be routinely assessed and the protocol adjusted as needed to optimize patient and process outcomes. Primary study outcomes include urinary tract infections, renal scarring, renal function and bladder characteristics. The protocol specifies the timing and use of testing (eg ultrasonography, urodynamics) and interventions (eg intermittent catheterization, prophylactic antibiotics, antimuscarinic medications). Starting in 2014 the Centers for Disease Control and Prevention began funding 9 study sites to implement and evaluate the protocol. CONCLUSIONS: The Centers for Disease Control and Prevention Urologic and Renal Protocol for the Newborn and Young Child with Spina Bifida began accruing patients in 2015. Assessment in the first 5 years will focus on urinary tract infections, renal function, renal scarring and clinical process improvements.
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Centers for Disease Control and Prevention, U.S. , Protocolos Clínicos/normas , Bexiga Urinaria Neurogênica/terapia , Pré-Escolar , Humanos , Lactente , Recém-Nascido , Disrafismo Espinal/complicações , Estados Unidos , Bexiga Urinaria Neurogênica/etiologiaRESUMO
INTRODUCTION: It is generally accepted that there is a risk of hypertension after renal trauma, particularly in high-grade and devascularizing injuries. Hypertension following renal trauma is estimated to occur in five percent of adults, however, the incidence is unknown in the pediatric population. MATERIALS AND METHODS: We performed a retrospective review of all pediatric trauma patients at Primary Children's Hospital in Salt Lake City, Utah between 2002 and 2012. We included all children age ≤17years old with American Association for Surgery of Trauma (AAST) grade 3-5 renal injury. Hypertension was defined as persistent hypertension that required anti-hypertensive medications. Our primary outcomes were incidence of hypertension during the acute trauma and in long-term follow. RESULTS: A total of 62 children were identified with AAST grade 3-5 renal injuries during our study period. Follow up blood pressures were recorded in 36 (58%) of these children with a median follow of 4.1years (IQR 2.1-5.1years) after trauma. Four children (6.5%) were identified to have some degree of hypertension while hospitalized after trauma and started on anti-hypertensive medication. Two out of these four children remained on hypertensive medication at follow up, while the remaining two children's hypertension resolved. No children who were normotensive in the immediate post-trauma period, developed delayed hypertension during long-term follow up. CONCLUSIONS: There is a low risk of developing hypertension following severe renal trauma in the pediatric population. Patients who develop long-term problems with hypertension after renal trauma manifest it during the initial hospitalization, rather than subsequently during the long-term.
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Hipertensão/epidemiologia , Rim/lesões , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Seguimentos , Hospitalização , Humanos , Hipertensão/etiologia , Incidência , Masculino , Estudos Retrospectivos , Utah/epidemiologiaRESUMO
INTRODUCTION: Enterocystoplasty is an important procedure in the management of children with difficult neurogenic bladder. We report on short-term complications as captured by National Surgical Quality Improvement Program (NSQIP) Pediatric. METHODS: We analyzed NSQIP Pediatric 30-day perioperative data on 114 patients who underwent enterocystoplasty in 2012 and compared those with and without complications. RESULTS: Neurogenic bladder was the most common diagnosis. The proportion of the children who underwent two or more procedures was 71.9%, in addition to enterocystoplasty, most commonly appendicovesicostomy. Median length of hospital stay was 8 days (mean 9.7 days, range 2 to 46 days). Thirty-day complication rate was 33.3%, and the most common complications were urinary tract infections (9.6%), wound complications (8.7%), blood transfusions (6.1%), and sepsis (3.5%). Reoperation rate and readmission rate were 9.6% and 13.2%, respectively. No statistically significant differences in perioperative characteristics were found between children with and without postoperative complications. Addition of appendicovesicostomy or bladder neck continence procedures was not associated with significantly increased complications. CONCLUSION: Enterocystoplasty is associated with significant perioperative morbidity, and reasonable expectations should be set during preoperative counseling.
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Intestinos/transplante , Melhoria de Qualidade , Bexiga Urinaria Neurogênica/cirurgia , Bexiga Urinária/cirurgia , Procedimentos Cirúrgicos Urológicos , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Tempo de Internação/estatística & dados numéricos , Masculino , Readmissão do Paciente/estatística & dados numéricos , Complicações Pós-Operatórias/epidemiologia , Reoperação/estatística & dados numéricos , Resultado do Tratamento , Estados UnidosRESUMO
BACKGROUND: We desired to discover how pediatric urology fellowship positions in the United States were funded. METHODS: Approved pediatric urology fellowship directors (25) were contacted by e-mail and asked how the 2 years of fellowship were funded at their institutions. RESULTS: The response rate of the e-mail questions was 100%. The clinical year of the fellowship was 100% hospital-funded in 88% of the 25 fellowships. The second, American board of urology (ABU)-required year was 100% hospital-funded in only 44% of the fellowships. Clinical funds generated by pediatric urology faculty provided funding for 24% of the fellows and institutes and grants funded 20% of the fellowship positions for the second year. Thirty-two percent of the fellowship positions have supplemental funding through charges generated from the fellow's clinical activities in patient care. CONCLUSION: All but three hospitals fund 100% of the clinical year of pediatric urology fellowship. Sources of funding for the second, ABU-required year vary widely among fellowship programs in the United States.
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Cálculos Renais/terapia , Litotripsia a Laser , Ureteroscopia , Feminino , Humanos , MasculinoRESUMO
OBJECTIVE: To examine our short-term experience of antegrade continence enema (ACE) delivered via a Chait Trapdoor (Cook Medical, Bloomington, IN) in adults with intractable neurogenic bowel. METHODS: We performed a retrospective review at the Universities of Utah and Minnesota of 15 patients with Chait Trapdoor placed for the purpose of ACE from 2011 to 2013. Our primary outcome was continued utilization of the Chait Trapdoor. Secondary outcomes included volume of ACE used and time to produce a bowel movement. RESULTS: All patients had neurogenic bowel refractory to conventional bowel regimen. Mean follow-up was 6 months (range, 1-17 months). Thirteen patients had the Chait Trapdoor placed in the splenic flexure and 2 had it placed in the cecum. Of the 15 patients, 12 (80%) were still using the Chait Trapdoor at last follow-up. A median of 425 mL (range, 120-1000 mL) of fluid was used to produce a bowel movement in 5-120 minutes. Two patients developed postoperative wound infections, requiring return to the operating room (Clavien IIIb). Long-term complications included 5 patients with a dislodged tube requiring replacement by interventional radiology and 2 patients with local cellulitis. Two patients had the Chait Trapdoor moved to a new location to improve efficacy. CONCLUSION: Although the revision, removal, and complication rates were high, 80% of the patients were satisfied with the function and continued to use the Chait Trapdoor. The volume of irrigation required for ACE and the time it takes to produce a bowel movement vary significantly between patients.
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Cecostomia/métodos , Enema/instrumentação , Incontinência Fecal/terapia , Irrigação Terapêutica/métodos , Adulto , Idoso , Estudos de Coortes , Remoção de Dispositivo , Enema/efeitos adversos , Enema/métodos , Desenho de Equipamento , Segurança de Equipamentos , Incontinência Fecal/diagnóstico , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente/estatística & dados numéricos , Peristaltismo/fisiologia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/fisiopatologia , Implantação de Prótese , Qualidade de Vida , Estudos Retrospectivos , Medição de Risco , Índice de Gravidade de Doença , Baço/cirurgia , Fatores de Tempo , Resultado do TratamentoRESUMO
PURPOSE: We describe patient characteristics and age distribution of epididymitis in an outpatient pediatric urology referral practice during a 21-year period. MATERIALS AND METHODS: We retrospectively reviewed all pediatric patients diagnosed with epididymitis or epididymo-orchitis (ICD9 604.9) either clinically or with the aid of scrotal ultrasound at Primary Children's Medical Center from 1992 through 2012. Charts were reviewed to record demographic and clinical features, as well as radiological and laboratory data. Multiple acute episodes occurring in individual patients were recorded. RESULTS: A total of 252 patients were identified. Mean ± SD age at first presentation was 10.92 ± 4.08 years. The majority of cases occurred during the pubertal period (11 to 14 years) and few patients younger than 2 years were diagnosed with epididymitis (4%). A total of 69 boys (27.4%) experienced a second episode of epididymitis. Scrotal ultrasound results were consistent with epididymitis in 87.3% of cases (144 of 165). Urine culture results were available in 38 patients and were positive in 7 (21%). Positive urine culture was associated with an anatomical abnormality on followup voiding cystourethrogram (RR 5.7, 95% CI 1.37-23.4). Physical activity was noted as a likely precipitating factor in 23 patients and a recent urinary tract infection was identified in 20. CONCLUSIONS: The majority of cases of epididymitis occur around the time of puberty in early adolescence, with relatively few cases occurring during infancy. Recurrent episodes of epididymitis are more common than previously reported and may affect as many as a fourth of all boys with acute epididymitis.
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Instituições de Assistência Ambulatorial/estatística & dados numéricos , Epididimite/diagnóstico , Previsões , Pacientes Ambulatoriais/estatística & dados numéricos , Urologia , Criança , Epididimite/epidemiologia , Humanos , Masculino , Prevalência , Puberdade , Encaminhamento e Consulta/estatística & dados numéricos , Estudos Retrospectivos , Escroto/diagnóstico por imagem , Escroto/patologia , Testículo/diagnóstico por imagem , Testículo/patologia , Ultrassonografia , Estados Unidos/epidemiologia , UrináliseRESUMO
OBJECTIVE: The voiding cystourethrogram (VCUG) is a commonly employed radiographic test used in the management of vesicoureteral reflux (VUR). Recently, the reliability of VCUG to accurately grade VUR has been questioned. The purpose of this study is to examine reliability of the VCUG for the grading of VUR in a setting mimicking daily practice in a busy pediatric hospital. MATERIALS AND METHODS: Two-hundred consecutive VCUGs were independently graded by two pediatric urologists and two pediatric radiologists according to the International Classification of Vesicoureteral Reflux. A weighted kappa coefficient was calculated to determine inter-rater agreement and a modified McNemar test was performed to assess rater bias. Further assessment for impact on clinical and research decision-making was made for disagreement between grades II and III. RESULTS: Weighted kappa values reflect strong reliability of VCUG for grading VUR between and among urologists and radiologists ranging from 0.95 to 0.97. There was statistically significant bias with radiologists reporting higher grades. Despite high kappa values, disagreement between raters was not infrequent and most common for grades II-IV. CONCLUSIONS: VCUG is reliable for grading VUR, but small differences in grading between raters were detected and may play an important role in clinical decision-making and research outcomes.
Assuntos
Técnicas de Diagnóstico Urológico , Uretra/diagnóstico por imagem , Bexiga Urinária/diagnóstico por imagem , Refluxo Vesicoureteral/diagnóstico por imagem , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Radiografia , Reprodutibilidade dos Testes , MicçãoRESUMO
PURPOSE: Several methods have been described for immobilization of the pelvis following bladder exstrophy closure, which can be challenging to manage. We hypothesized that immobilization can be significantly simplified using a modified mermaid wrap with padded Velcro® straps around the thigh and lower leg. MATERIALS AND METHODS: We retrospectively reviewed all patients who underwent bladder exstrophy closure in the newborn period at our institution from 1990 through 2010. Patients with cloacal exstrophy and those who underwent delayed closure due to other medical conditions were excluded. We collected data on closure technique, length of stay and complications of the primary closure as outcomes. RESULTS: A total of 20 boys and 7 girls underwent closure of classic bladder exstrophy. Followup ranged from 2 to 22 years. Seven boys underwent complete primary repair and 13 underwent staged repair. All patients had the legs stabilized with a modified wrap technique using 2 lengths of Velcro straps lined with self-adhering open cell foam pads for 3 weeks. Complications of exstrophy closure included bladder dehiscence in 1 patient (4%) and incisional hernia in 2 (7%). Following complete primary repair urethrocutaneous fistula developed in 2 patients and urethral stricture in 2. Average length of stay for patients without significant prematurity was 15 days. CONCLUSIONS: Padded Velcro strap immobilization simplifies postoperative care, provides secure fixation, decreases length of stay, and enables parents to hold and bond with the child shortly after repair. We advocate this simplified technique, which can be applied with a rate of complications that is comparable to other procedures.