RESUMO
OBJECTIVE: To identify factors associated with overtreatment of presumed urinary tract infection (UTI) among children with spina bifida using such criteria. STUDY DESIGN: A retrospective review of children with spina bifida (age <21 years) evaluated in the Emergency Department (ED) at a single institution was performed. Patients with a urinalysis (UA) performed who were reliant on assisted bladder emptying were included. The primary outcome was overtreatment, defined as receiving antibiotics for presumed UTI but ultimately not meeting spina bifida UTI criteria (≥2 urologic symptoms plus pyuria and urine culture growing >100k CFU/mL). The primary exposure was whether the components of the criteria available at the time of the ED visit (≥2 urologic symptoms plus pyuria) were met when antibiotics were initiated. RESULTS: Among 236 ED encounters, overtreatment occurred in 80% of cases in which antibiotics were initiated (47% of the entire cohort). Pyuria with <2 urologic symptoms was the most important factor associated with overtreatment (OR 9.6). Non-Hispanic White race was associated with decreased odds of overtreatment (OR 0.3). CONCLUSIONS: Overtreatment of presumed UTI among patients with spina bifida was common. Pyuria, which is not specific to UTI in this population, was the main driver of overtreatment. Symptoms are a cornerstone of UTI diagnosis among children with spina bifida, should be collected in a standardized manner, and considered in a decision to treat.
Assuntos
Antibacterianos , Sobretratamento , Disrafismo Espinal , Infecções Urinárias , Humanos , Infecções Urinárias/tratamento farmacológico , Infecções Urinárias/diagnóstico , Infecções Urinárias/complicações , Disrafismo Espinal/complicações , Estudos Retrospectivos , Feminino , Antibacterianos/uso terapêutico , Masculino , Criança , Pré-Escolar , Adolescente , Lactente , Serviço Hospitalar de Emergência , UrináliseRESUMO
INTRODUCTION: Patients with Hirschsprung disease (HD) can experience soiling after their pull-through. We evaluated the use of antegrade continence enema (ACE) for this patient population and investigated the timing and factors associated with getting the patient clean. METHODS: We performed a single-institution retrospective review (from January 2020 to January 2023) of patients with HD and prior pull-through who had persistent soiling, failed laxative treatment or rectal enemas, and were treated with antegrade enemas. The primary outcome was time to become "clean of stool" which was defined as at least one bowel movement per day, no more than one stool accident per week, and no significant stool burden radiographically. Kaplan-Meier survival analysis was performed, and univariate cox proportional hazard regression was used to assess factors associated with time to continence. RESULTS: Thirty patients who met the criteria underwent ACE creation at a median age of 6.5 y (interquartile range 5.3-9.8) with a median follow-up time of 11.5 mo (interquartile range 5.6-16.5). Most patients became clean by 4 mo (13 of 20, 65%) with similar results at 1-y follow-up (16 of 21, 76%). The median time to becoming clean was 4.3 mo (95% confidence interval: 1.7-15.0. Patients with hypermotility were more likely to continue to soil at 1 y (80% versus 13%, P = 0.01). There were no additional factors significantly associated with time to cleanliness. CONCLUSIONS: ACE is a useful modality for HD patients with soiling. Most became clean of stool in 4 mo. The presence of hypermotility was associated with a higher incidence of persistent soiling at 1 y.
RESUMO
PURPOSE: Recent studies have demonstrated trends of decreasing voiding cystourethrogram utilization rates and delayed vesicoureteral reflux diagnosis in some children. It is possible that such delays could lead to more children sustaining repeated episodes of febrile urinary tract infection, and potential kidney injury, prior to diagnosis and treatment. MATERIALS AND METHODS: Using single institutional, cross-sectional cohorts of patients in 2 time periods (2005 and 2015), we compared clinical presentation and renal outcomes among patients 13 years and younger with history of febrile urinary tract infection presenting for initial voiding cystourethrogram. Outcomes included 1) recurrent urinary tract infection, 2) presence of vesicoureteral reflux, 3) grade of vesicoureteral reflux, and 4) renal scarring. Associations between year of presentation and outcomes of recurrent urinary tract infection and vesicoureteral reflux diagnosis were evaluated using multivariable logistic regression models. For the outcome of renal scarring, a logistic regression model was fitted for propensity score matched cohorts. RESULTS: Compared to children presenting in 2005, those in 2015 had 3 times the odds of recurrent urinary tract infection (OR 3.01, 95% CI 2.18-4.16, p <0.0001). Time period was not associated with the odds of vesicoureteral reflux (OR 0.98, 95% CI 0.77-1.23, p=0.85). Those in 2015 were more likely to present with vesicoureteral reflux grade >3 (OR 2.22, 95% CI 1.13-4.34, p=0.02) but not vesicoureteral reflux grade >2 (OR 1.11, 95% CI 0.74-1.67, p=0.60). Renal scarring was more common among children presenting in 2015 (OR 2.9, 95% CI 1.03-8.20, p=0.04). CONCLUSIONS: Compared to 2005, children presenting in 2015 for post-urinary tract infection voiding cystourethrogram have increased likelihood of recurrent urinary tract infection and renal scarring, despite similar likelihood of vesicoureteral reflux diagnosis.
Assuntos
Nefropatias/etiologia , Infecções Urinárias/complicações , Infecções Urinárias/diagnóstico , Refluxo Vesicoureteral/complicações , Pré-Escolar , Estudos Transversais , Cistografia , Diagnóstico Tardio , Feminino , Febre/etiologia , Humanos , Lactente , Masculino , Recidiva , Estudos Retrospectivos , Infecções Urinárias/etiologia , Refluxo Vesicoureteral/diagnóstico por imagemRESUMO
PURPOSE: For postoperative visits, which are often brief interactions between family and clinician, patients may prefer the convenience of receiving postoperative care from home. We evaluated the feasibility of telemedicine for postoperative encounters in pediatric urology. MATERIALS AND METHODS: We performed a prospective telemedicine pilot study during an implementation period from November 10, 2017 to March 22, 2018. All postoperative patients deemed eligible by 1 of 4 urologists were offered enrollment in the telemedicine program. Enrollees underwent at least 1 virtual visit within 6 weeks of surgery. Technical difficulties and the number of unscheduled visits and readmissions were noted. After each virtual evaluation the family and clinician were prompted to complete a survey pertaining to perceptions of the telemedicine experience, including how effective the virtual visit was in delivering care. For each virtual visit with a urologist we estimated roundtrip travel cost and time. RESULTS: There was 96% technical success when using the software. A total of 125 postoperative virtual visits were completed in 83 patients. Median age of the children was 3.4 years and 87% were boys. Clinicians found that the virtual visit was "very effective" in 86% of cases, delivering the same care that they would have provided during a visit in person. Families were estimated to have saved a mean $150 travel cost and a median of 113 minutes of travel time per visit. No adverse postoperative outcomes were observed. CONCLUSIONS: This pilot study demonstrates that telemedicine can be successfully implemented in the postoperative care of pediatric urology patients.
Assuntos
Cuidados Pós-Operatórios/métodos , Telemedicina , Procedimentos Cirúrgicos Urológicos , Adolescente , Criança , Pré-Escolar , Estudos de Viabilidade , Feminino , Humanos , Lactente , Masculino , Projetos Piloto , Estudos Prospectivos , Adulto JovemRESUMO
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.
Assuntos
Pelve Renal/cirurgia , Laparoscopia/economia , Nefrectomia/economia , Nefrectomia/métodos , Robótica/economia , Obstrução Ureteral/economia , Obstrução Ureteral/cirurgia , Adolescente , Criança , Pré-Escolar , Custos e Análise de Custo , Feminino , Humanos , Lactente , Masculino , Resultado do Tratamento , Estados Unidos , Procedimentos Cirúrgicos Urológicos/economia , Procedimentos Cirúrgicos Urológicos/métodosRESUMO
During cloacal reconstruction, we consider both common channel (CC) and urethral length when deciding between total urogenital mobilization (TUM) and a urogenital separation (UGS). Our concern about TUM in the case of a short urethra is resultant bladder neck incompetence, while conversion to UGS after completing the TUM dissection may result in urethral injury. Use of an interposition flap harvested from the ischiorectal fossa is another measure we use to prevent potential complications.
RESUMO
BACKGROUND: Children with Spina Bifida (SB) have considerable healthcare utilization, including Emergency Department use (EDU). We aimed to elicit reasons for EDU using qualitative analysis of interviews with both patient-caregiver dyads and stakeholders. METHODS: A cohort of children with SB followed at our institution between 2016 and 2020 was identified and patient and clinical characteristics abstracted. Purposeful sampling by age and degree of past EDU was performed. Semi-structured interviews of dyads were performed using iteratively revised interview guides. Spanish-language interviews were conducted by a native Spanish speaker and transcripts professionally translated. Supplemental interviews with stakeholders, namely knowledgeable healthcare professionals, were also conducted. A qualitative framework approach was used for analysis, including open followed by closed independent coding with calculation of inter-rater reliability. A final interpretation of coding reports assessing convergence, divergence, and variation in themes across participant characteristics. RESULTS: 116 families (4 Spanish-speaking) and 7 stakeholders were interviewed. Sampling yielded a heterogenous cohort for EDU (56% with 0-10, 44% with >10 visits) and age (25% 0-4, 44% 5-11, 31% > 11 years). IRR was optimal (κ = 0.9). Themes in perceived reasons for EDU were 1) desire for "one-stop-shop" care, 2) an emergent medical problem, 3) providers' instructions, 4) negative past healthcare experience, 5) intrinsic caregiver moderators, and 6) temporospatial influences. Themes 1, 2, and 5 predominated in dyads, whereas themes 6, 3, and 5 were most common in stakeholders. Stakeholders focused largely on negative institutional and patient characteristics. Among dyads only, theme #1 was disproportionately emphasized by Spanish-speaking patients. DISCUSSION: Families desired access to coordinated expert care, testing and imaging. The ED offers this for children with SB, regardless of clinical acuity. This may be especially valued by families with inherent challenges to navigating the healthcare system. Negative experiences in community clinical settings, healthcare provider recommendations and intrinsic parental factors were themes that seemed to contribute to seeking this "one-stop-shop" type of care. Care coordination may reduce ED reliance, but themes for the interviews suggest a systems-based efforts should weave in the community care setting. CONCLUSIONS: For both stakeholders and caregivers, the ED represented a valued form of immediate access to multispecialty, expert care and testing in the context of perceived lack of timely, coordinated outpatient care. This may be moderated by intrinsic caregiver factors and negative past experiences. Although stakeholders discussed ideas that fit into patient-caregiver themes, the also uniquely focused on systems-based and patient-caregiver limitations.
Assuntos
Serviço Hospitalar de Emergência , Pais , Pesquisa Qualitativa , Disrafismo Espinal , Humanos , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , Disrafismo Espinal/terapia , Masculino , Pais/psicologia , Criança , Pré-Escolar , Lactente , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Participação dos Interessados , Cuidadores/psicologia , AdolescenteRESUMO
The treatment of patients with colorectal disorders requires care from a wide variety of medical and surgical specialties over the course of their lifetime. This is ideally handled by a collaborative center which facilitates the assessment and development of patient care among multiple specialties which can enhance the quality and implementation of treatment plans, improve communication among different specialties, decrease morbidity, and improve patient satisfaction and outcomes. This collaborative approach can serve as a model for other parts of medicine requiring a similar multi-disciplinary and integrated method of care delivery. We describe the process, as well as the lessons learned in developing such a program.
RESUMO
INTRODUCTION: Hydronephrosis grading systems risk stratify patients with potential ureteropelvic junction obstruction, but only some criteria are measured objectively. Most notably, there is no consensus definition of renal parenchymal thinning. OBJECTIVES: The objective of this study was to assess the association between sonographic measures of renal length, renal pelvic diameter, and renal parenchymal thickness and the outcomes of a)renal hypofunction(differential renal function{DRF} <40%) and b)high-risk renal drainage(T1/2 > 40 min). STUDY DESIGN: An institutional database of patients who had diuretic renograms(DR) for unilateral hydronephrosis was reviewed. Only infants with Society for Fetal Urology(SFU) grades 3/4 hydronephrosis without hydroureter on postnatal sonogram and had a DR within 120 days were included. The following measurement variables were analyzed: anterior posterior renal pelvic diameter(APRPD), renal length(RL), renal parenchymal thickness(PT), minimal renal parenchymal thickness(MPT = shortest distance from mid-pole calyx to parenchymal edge), and renal pyramidal thickness(PyrT). RL, PT, MPT, PyrT measurements were expressed as ratios (hydronephrotic kidney/contralateral kidney). Multivariate logistic regression was performed for each outcome by comparing three separate renal measurement models. Model 1: RLR, APRPD, MPTR; Model 2: RLR, APRPD, PTR, Model 3: RLR, APRPD, PyrTR. Individual performance of variables from the best performing model were assessed via ROC curve analysis. RESULTS: 196 patients were included (107 with SFU grade 3, 89 with SFU grade 4) hydronephrosis. Median patient age was 29[IQR 16,47.2] days. 10% had hypofunction, and 20% had T1/2 > 40 min 90% with hypofunction and 87% with high-risk drainage had SFU4 hydronephrosis. Model 1 exhibited the best performance, but on multivariate analysis, only APRPD and MPTR were independently associated with both outcomes. No other measure of parenchymal thickness reached statistical significance. The odds of hypofunction and high-risk drainage increase 10% per 1 mm increase in APRPD(aOR 1.1 [CI 1.03-1.2], p = 0.005; aOR 1.1 [CI 1.03-1.2], p = 0.003). For every 0.1unit increase in MPTR the odds of hypofunction decrease by 40%(aOR 0.6 [CI 0.4-0.9], p = 0.019); and the odds of high-risk drainage decrease by 30%(aOR 0.7 [CI 0.5-0.9], p = 0.011). Optimal statistical cut-points of APRPD >16 mm and/or MPTR <0.36 identified patients at risk for obstructive parameters on DR. DISCUSSION AND CONCLUSION: Of the sonographic hydronephrosis measurement variables analyzed, only APRPD and MPTR were independently associated with objective definitions of obstruction based on renal function and drainage categories. Patients who maintain APRPD <16 mm and/or MPTR >0.36 can potentially be monitored with renal sonograms as there is >90% chance that they will not have DRF<40% or T1/2 > 40 min.
RESUMO
OBJECTIVE: To present a unique series of children with previously repaired anorectal malformations (ARM) with subsequent urethral pathology repaired via a posterior sagittal exposure and highlight the associated technical advantages. METHODS: Using a retrospective review of all procedures performed in our pediatric colorectal and pelvic reconstruction program from January 2020 through December 2022, we compiled a case series of patients with a history of ARM and prior posterior sagittal anorectoplasty (PSARP) who had urethral pathology and concurrent indication for redo-PSARP. Clinical features, operative details, and postoperative outcomes were collected. RESULTS: Six male patients presented at a median age of 4.3 years, all born with an ARM of recto-urinary fistula type, of which 3 were recto-prostatic, 1 recto-bladder-neck, and 2 unknown type. In addition to redo-PSARP, 2 underwent remnant of the original fistula excision and 4 had urethral stricture repair. One required post-operative Heineke-Mikulicz anoplasty. Patients underwent cystoscopy 4-6 weeks post-reconstruction, and none showed urethral stricture requiring treatment. Post-procedurally, 5 patients were able to void urethrally and 1 required additional bladder augmentation/Mitrofanoff. CONCLUSION: Redo-PSARP completely mobilizes the rectum, thereby providing excellent exposure to the posterior urethra for repair. This approach also allows the option of a rectal flap for augmented urethroplasty as well as harvest of an ischiorectal fat pad for interposition.
Assuntos
Malformações Anorretais , Fístula Retal , Estreitamento Uretral , Humanos , Masculino , Criança , Pré-Escolar , Malformações Anorretais/complicações , Malformações Anorretais/cirurgia , Uretra/cirurgia , Estreitamento Uretral/patologia , Canal Anal/anormalidades , Resultado do Tratamento , Reto/cirurgia , Reto/anormalidades , Estudos Retrospectivos , Fístula Retal/cirurgiaRESUMO
PURPOSE: There is no consensus on the extent and mode of postnatal imaging after a diagnosis of prenatal hydronephrosis. We validated the protocol of our practice, which parallels current Society for Fetal Urology (SFU) recommendations, in limiting voiding cystourethrogram, while examining its impact on the incidence of febrile urinary tract infections. A secondary goal was to examine predictors of postnatal intervention. MATERIALS AND METHODS: We evaluated a cohort of 117 infants with prenatal hydronephrosis and retrospectively reviewed outcomes. Excluded from study were 30 infants with anatomical abnormalities. Third trimester prenatal ultrasound was done to evaluate SFU grade, laterality and anteroposterior diameter. Cox proportional hazard model and chi-square analysis were used to assess predictors of resolution and surgical intervention. RESULTS: A total of 87 infants with a median followup of 33.5 months were included in analysis. Postnatal voiding cystourethrogram was done in 52 patients, of whom 7 had vesicoureteral reflux. In 6 infants (6.9%) a febrile urinary tract infection developed, which was diagnosed with a catheter specimen during followup. In 3 infants a urinary tract infection developed immediately after catheterization. Anteroposterior diameter 9 mm or greater and SFU grade 3 or greater independently predicted the need for postnatal intervention (p = 0.0014 and 0.001, respectively). CONCLUSIONS: With adherence to our protocol, voiding cystourethrogram was avoided in almost half of evaluated infants. No infant diagnosed with vesicoureteral reflux had a urinary tract infection. Catheterization was associated with a urinary tract infection in 50% of cases. An anteroposterior diameter of 9 mm or greater and a SFU grade of 3 or greater were associated with postnatal progression to surgery. Patients with a SFU grade of 4 progressed to surgical intervention at a faster rate than those with a grade of greater than 3.
Assuntos
Hidronefrose/diagnóstico por imagem , Guias de Prática Clínica como Assunto , Ultrassonografia Pré-Natal/métodos , Uretra/diagnóstico por imagem , Bexiga Urinária/diagnóstico por imagem , Infecções Urinárias/etiologia , Urografia/efeitos adversos , Pré-Escolar , Feminino , Doenças Fetais/diagnóstico por imagem , Seguimentos , Fidelidade a Diretrizes , Humanos , Hidronefrose/embriologia , Incidência , Lactente , Recém-Nascido , Masculino , Gravidez , Estudos Retrospectivos , Fatores de Risco , Sociedades Médicas , Fatores de Tempo , Estados Unidos/epidemiologia , Infecções Urinárias/diagnóstico por imagem , Urografia/métodos , UrologiaRESUMO
INTRODUCTION/BACKGROUND: Although the combination of bladder dysfunction and upper tract anomalies puts patient with cloaca at risk for renal disease, the rarity of this condition makes it difficult to study empirically. As a high-volume center, we uniquely capture bladder function outcomes following our growing number of cloacal repairs. OBJECTIVE: 1) Describe the rates of incomplete bladder emptying following primary cloacal repair (at 2-3 months after repair and last follow up), and 2) identify clinical factors associated with assisted bladder emptying. STUDY DESIGN: We performed a prospective cohort study of patients undergoing primary cloaca repair by our Children's National Colorectal Center team between 2020 and 2021. The primary outcome was assisted bladder emptying at 2-3 months postoperatively and last visit. Covariables included preoperative characteristics (cloacagram measurements), ARM complexity (moderate = common channel [CC] <3-cm, severe = CC ≥ 3-cm), vesicoureteral reflux (VUR) status, sacral ratio (good ≥0.7, intermediate 0.7-0.4, poor ≤0.4), spinal cord status, means of preoperative bladder emptying, and operative details (age at repair, repair type, & concomitant laparotomy). RESULTS: Eighteen participants were eligible. A majority had moderate cloaca (78%), VUR (67%), spinal cord abnormalities (89%), and good sacral ratios (56%). Preoperatively, 10 patients were diapered for urine and 8 had assisted bladder emptying. Surgical repairs were performed at a median age of 8 months (range 4-46). Nine (50%) patients underwent urogenital separation (UGS), eight (44%) total urogenital mobilization, and 1 (6%) perineal sparing posterior sagittal anorectoplasty with introitoplasty. Exploratory laparotomy was performed in 7 (39%) patients. At 2-3 months, 7 patients were voiding and 11 required assisted bladder emptying. Median length of long-term follow up was 12 months (range 5-25), and 8 patients were voiding and 10 required assisted bladder emptying. Postoperative need for assisted bladder emptying was significantly associated with assisted bladder emptying preoperatively, a shorter urethra and increasing common channel length, UGS and exploratory laparotomy. Spinal cord imaging findings were not associated. DISCUSSION: Bladder emptying following cloaca repair is likely a result of congenital function and surgical effects. Indeed, increasingly cloaca complexity requiring UGS and laparotomy was associated with both pre- and post-operative assisted bladder emptying. The lack of association with spinal cord imaging may reflect a divergence between anatomy and function. CONCLUSION: Approximately half of patients required assisted bladder emptying in this study. Associated factors included urethral and common channel length, the need for assisted bladder emptying preoperatively, the type of surgical approach and additional laparotomy. Being diapered with seemingly normal voiding prior to surgery did not guarantee normal bladder function postoperatively.
Assuntos
Cloaca , Bexiga Urinária , Micção , Anormalidades Urogenitais , Procedimentos Cirúrgicos Urogenitais , Humanos , Cloaca/cirurgia , Estudos Prospectivos , Estudos de Coortes , Micção/fisiologia , Procedimentos Cirúrgicos Urogenitais/métodos , Complicações Pós-Operatórias , Masculino , Feminino , Lactente , Pré-EscolarRESUMO
Introduction Cloacal malformations comprise a heterogeneous group of anomalies that are considered the most complex anorectal malformations (ARMs) in females. Precise evaluation to identify the unique anatomy prior to reconstruction with collaboration between colorectal surgeons, urologists, and gynecologists is vital. Here, we present a rare anatomical variation in a patient with a cloacal malformation which affected operative and postoperative management. Case description A 6-year-old female with cloaca who underwent colostomy, vaginostomy, and vesicostomy as a newborn presented for reconstruction. Her VACTERL workup was negative except for an atretic right kidney. Her ARM index included the cloaca, a normal spine, and sacrum with a lateral sacral ratio of 0.7, predicting good potential for bowel continence. Cystoscopy through the vesicostomy showed a small bladder with normal ureteral orifices, and a closed bladder neck, with no identifiable urethra. A cloacagram showed an atretic common channel, a single small vagina, and a rectum below the pubococcygeal line. The patient underwent a posterior sagittal anorectovaginourethroplasty, vaginal patch using rectum, rectoplasty, and perineal body reconstruction. The urethra was not amenable to reconstruction, so the vesicostomy was preserved and a future Mitrofanoff was planned. Conclusion Urethral atresia is a rare and challenging finding in cloaca patients, and a vesicostomy is needed to drain urine in the newborn period. Preoperative examination under anesthesia, cystoscopy, vaginoscopy, and cloacagram are crucial to identify the precise anatomy and to plan accordingly.
RESUMO
We present a case of a rare complication in a 10-month-old female referred to our institution for an anal stricture after primary cloacal repair as an infant. Multimodal imaging, careful physical exam, and endoscopic evaluation revealed her vagina had been pulled through to the location of her anal sphincter muscle complex. We describe the correction of this problem, including identification of her rectum.
RESUMO
Cloaca is a rare, complex malformation encompassing the genitourinary and anorectal tract of the female in which these tracts fail to separate in utero, resulting in a single perineal orifice. Prenatal sonography detects a few cases with findings such as renal and urinary tract malformations, intraluminal calcifications, dilated bowel, ambiguous genitalia, a cystic pelvic mass, or identification of other associated anomalies prompting further imaging. Multi-disciplinary collaboration between neonatology, pediatric surgery, urology, and gynecology is paramount to achieving safe outcomes. Perinatal evaluation and management may include treatment of cardiopulmonary and renal anomalies, administration of prophylactic antibiotics, ensuring egress of urine and evaluation of hydronephrosis, drainage of a hydrocolpos, and creation of a colostomy for stool diversion. Additional imaging of the spinal cord and sacrum are obtained to plan possible neurosurgical intervention as well as prognostication of future bladder and bowel control. Endoscopic evaluation and cloacagram, followed by primary reconstruction, are performed by a multidisciplinary team outside of the neonatal period. Long-term multidisciplinary follow-up is essential given the increased rates of renal disease, neuropathic bladder, tethered cord syndrome, and stooling issues. Patients and families will also require support through the functional and psychosocial changes in puberty, adolescence, and young adulthood.
RESUMO
INTRODUCTION AND OBJECTIVE: Prior studies have shown a broad half time (T1/2) interval on MAG3 diuresis renography (DR) that is indeterminate for obstruction. We aimed to refine and sub-divide the indeterminate range and associate it with clinically meaningful outcomes: pyeloplasty and pyeloplasty-free survival. METHODS: We identified patients <1.5 years-old at presentation with unilateral, isolated moderate to severe hydronephrosis who underwent DR from 2000 to 2016. A logistic regression model was created using T1/2 to predict surgery. An indeterminate range was defined based on patients with <90% probability of pyeloplasty or resolution. This group was sub-divided into three T1/2 intervals: 5-20, 21-40, and 41-60 min. Endpoints were pyeloplasty and pyeloplasty free survival. Indications for surgery were loss of differential renal function (DRF), worsening T1/2, family preference, and/or pain. RESULTS: Among 2025 patients with DR, 704 met criteria (169 were lost to follow up). Of the remaining 535, 218 had pyeloplasties and 317 did not. The Pyeloplasty group had significantly worse DRF, T1/2 at initial DR, and exited the study earlier, at a median age 1.1years vs 2.3 years (p < 0.001). For all patients with antenatally detected unilateral UPJ obstruction, the odds of undergoing pyeloplasty at any time increased by 1.8 times (p < 0.001 [95% CI: 1.04, 1.08]) per 10 unit increase in T1/2 until T1/2 = 60. However, in patients with intermediate drainage, five year surgery-free survival probability for patients with T1/2 5-20, 21-40, and 41-60 min were 79.7%, 46.7% and 33.3% respectively (χ2 = 41.2, P = <0.001). DISCUSSION: Previous efforts to define indeterminate drainage resulted in ranges for T1/2 that were too broad to be clinically useful. Within our endpoint-defined indeterminate range, our data show that there are significant step offs in 5-year surgery-free survival for patients with T1/2 < 20 min, 21-40 min, and 41-60 min. Although there is a steady decrease in surgery-free survival among patients with a T1/2 of 21-40 min over the first 5 years of life, half can be managed nonoperatively. These patients likely represent the true intermediate risk group and closer follow up is justified. CONCLUSIONS: Initial T1/2 on DR is predictive of future surgery. When drainage is "indeterminate" for obstruction, sub-stratification allows for more accurate prognostication.
Assuntos
Hidronefrose , Obstrução Ureteral , Drenagem , Humanos , Hidronefrose/cirurgia , Lactente , Pelve Renal/cirurgia , Probabilidade , Estudos Retrospectivos , Resultado do Tratamento , Obstrução Ureteral/cirurgiaRESUMO
Due to the rarity of the disease, adverse events related to ejaculatory function following the management of paratesticular rhabdomyosarcoma with multimodal therapy in adolescents are rarely discussed. Two patients, age 14 and 15 at time of diagnosis were treated with multimodal therapy with nerve-sparing retroperitoneal lymph node dissection, chemotherapy, and radiotherapy. Each developed ejaculatory dysfunction during the treatment period, which resolved 1 year after completion of all therapies. We sought to assess the role of each component of multimodal therapy on the observed side effect and the potential for delayed recovery of function after cessation of all therapies.
Assuntos
Ejaculação/fisiologia , Excisão de Linfonodo , Rabdomiossarcoma/cirurgia , Neoplasias Testiculares/cirurgia , Adolescente , Quimiorradioterapia Adjuvante , Humanos , Excisão de Linfonodo/métodos , Masculino , Recuperação de Função Fisiológica , Espaço Retroperitoneal , Fatores de TempoRESUMO
BACKGROUND: In adult urologic oncology the use of robotics has become commonplace; in pediatric urology it is rare. Herein, we describe a collaboration between an adult and a pediatric urologist performing robotic surgery for children and young adults with suspicious or cancerous genitourinary (GU) lesions. OBJECTIVES: To evaluate clinical and oncologic outcomes in children and young adults undergoing robotic surgery for suspicious or cancerous lesions of the GU tract; to describe our collaborative model between an adult and pediatric surgeon at a free-standing children's hospital. DESIGN: We retrospectively reviewed all robotic cases performed at our institution from 2014 to 2016 for patients with a GU malignancy or a suspicious mass. The surgeries were performed by a pediatric urologist with robotic experience and a fellowship-trained MIS adult urologist specializing in oncology. Perioperative and oncologic outcomes were recorded. RESULTS: A total of eight robotic cases were performed: four partial nephrectomies (PN) with retroperitoneal lymph node dissection (LND) (OT 269-338 min, EBL 5-300 mL, LOS 3-6 days), one adrenalectomy with LND (6.4 cm mass; OT 172 min, EBL 5 mL, LOS 3 days), one nephrectomy with pericaval LND (9.8 cm mass; 234 min, EBL 25 mL, LOS 3 days), and two retroperitoneal LNDs (OT 572 and 508 min, EBL 250 and 100, LOS 3 and 4 days). Patient weights ranged from 14 to 79 kg (mean 53.4 kg). There were no major complications (Clavien 3-5). Pathology results for PN included papillary RCC (AJCC pT1aNx) and two cases of segmental cystic renal dysplasia with nephrogenic rests. Bilateral template RPLNDs yielded paratesticular rhabdomyosarcoma (43 nodes; COG low risk group II stage I) and mixed non-seminomatous germ cell tumor (74 nodes; COG stage III). The nephrectomy yielded an undifferentiated sarcoma, low grade; the adrenalectomy favorable-type ganglioneuroma. DISCUSSION: In pediatrics, urologic oncology cases are often managed with open surgery. Our series demonstrates the feasibility of using the robotic approach in carefully selected cases. In doing so, the patient benefits from a minimally invasive surgery, while the surgeon benefits from robotic surgical dexterity. We seamlessly advanced these new techniques through a step-wise collaboration between an adult urologist who routinely performs robotic oncology procedures and a pediatric urologist experienced in robotics for benign conditions. CONCLUSION: In this small series, we safely and effectively adapted adult robotic techniques for genitourinary oncology cases in children and young adults.
Assuntos
Adrenalectomia/métodos , Neoplasias Renais/cirurgia , Excisão de Linfonodo/métodos , Nefrectomia/métodos , Procedimentos Cirúrgicos Robóticos/métodos , Adolescente , Adrenalectomia/efeitos adversos , Adulto , Fatores Etários , Idoso , Boston , Estudos de Coortes , Feminino , Hospitais Pediátricos , Humanos , Neoplasias Renais/epidemiologia , Neoplasias Renais/patologia , Linfonodos/patologia , Masculino , Pessoa de Meia-Idade , Nefrectomia/efeitos adversos , Segurança do Paciente , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/fisiopatologia , Prognóstico , Espaço Retroperitoneal/cirurgia , Estudos Retrospectivos , Medição de Risco , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Tomografia Computadorizada por Raios X/métodos , Resultado do Tratamento , Adulto JovemRESUMO
INTRODUCTION: Urethral meatotomy as treatment for meatal stenosis is a common pediatric urology procedure; however, little is known about the patient experience following this procedure. OBJECTIVE: We aim to evaluate clinical factors associated with patient-reported symptom improvement after urethral meatotomy. STUDY DESIGN: The families of boys undergoing urethral meatotomy between 2/2013 and 8/2016 received a survey by mail 6 weeks after surgery. Families were queried on changes in symptoms using a Likert-type scale (5 = much improved, 4 = somewhat improved, 3 = no change, 2 = somewhat worse, and 1 = much worse). Patient and procedure characteristics of the respondents were obtained via chart review. These included surgical indication(s) (abnormal stream, dysuria, or storage symptoms), postoperative complications, reoperation, and unplanned postoperative communications. Patients who had procedures other than simple urethral meatotomy were excluded. Descriptive statistics were compiled, and generalized estimating equations used to determine the associations of patient and procedure characteristics with symptom improvement. RESULTS: We sent 629 surveys and received 194 responses (30.4%). Twelve respondents were excluded for complex procedures or miscoding. The majority of respondents were privately insured (74%) and were between 5 and 12 years old (45%) or 1 and 4 years old (42%). The most frequent surgical indication was abnormal stream (72%) followed by pain (21%) and storage symptoms (15.5%). Nine respondents had minor complications (4.9%). Four patients had restenosis requiring repeat urethral meatotomy. After surgery, a majority (79%) were "much improved," 16% were "somewhat improved," 3% had "no change," and 1% were "somewhat worse." No family reported "much worse." Those patients who had "abnormal stream" as a surgical indication were significantly more likely to report "much improved" (OR 1.83, p = 0.014) than those without. Patient-reported improvement was not associated with suture use, patient age, insurance, surgeon, or location of the procedure (Table). DISCUSSION: Little has been written about patient-reported outcomes following urethral meatotomy. Our study affirms that the majority of boys improve following this procedure. However, improvement is significantly more likely if the child has a preoperative indication of an abnormal stream, such as deflection or spraying. Boys with symptoms of dysuria, frequency, or incontinence may be experiencing sequelae of meatal stenosis that simply take longer to improve. Alternatively, the meatal stenosis may be incidental to the primary symptoms. CONCLUSIONS: A majority of families report substantial symptomatic improvement after urethral meatotomy. However, boys undergoing urethral meatotomy for reasons other than a urinary stream abnormality are less likely to experience improvement.