Can Videourodynamics shape management in refractory pediatric lower urinary tract dysfunction?

INTRODUCTION: Bladder dysfunction, or more specifically lower urinary tract dysfunction (LUTD), remains a common reason for pediatric urology consultation, and the management of these patients is time consuming and frustrating for patients, families and providers alike. But what happens when the patient proves refractory to current treatment modalities? Is there a role for the use of videourodynamics (VUDS) to help guide therapy in the patient with refractory voiding dysfunction, and if so how might we select patients for this invasive study in order to increase the yield of useful information? OBJECTIVES: To determine the role, if any, for VUDS in the evaluation of pediatric patients with refractory LUTD and to identify parameters that might be used to select patients for this invasive study in order to increase the yield of useful information. STUDY DESIGN: Through our IRB-approved prospectively maintained urodynamics database, we retrospectively identified 110 patients with non-neurogenic LUTD over a period from 2015 to 2022 who underwent VUDS. We excluded patients with known neurologic or anatomic lesions and developmental delay. RESULTS: There were 76 females and 34 males (69%/31%) and their average age at the time of the study was 10.5 years ± 4 with a median age of 7.3 years. Patients had been followed for a mean of 5.9 ± 3.5 office visits prior to obtaining the VUDS and reported a mean Dysfunction Voiding and Incontinence Symptom Score (DVISS) of 15.6 ± 6.7 before the VUDS. VUDS resulted in a change in management in 86 of these 110 patients (78%). Management changes included a change in medication (53/110), consideration of CIC (11/110), PTENS (1/110) and surgery (14/110). As shown in the Figure, the DVISS score was significantly higher and the number of office visits prior to VUDS was significantly higher in the 86 patients whose management was changed versus the 24 patients in whom management did not change (P < 0.02). CONCLUSION: This retrospective analysis suggests that criteria for selecting these patients include: 1) long standing urinary incontinence that is refractory to biofeedback and medications, 2) ≥6 visits to LUTD clinic with no improvement, and 3) LUT symptom score of ≥16. Our findings suggest these criteria identify a cohort of patients in which a VUDS evaluation for the child with refractory LUTD can offer a more exact diagnosis that can shape management.

Reducing postoperative nausea and vomiting in pediatric patients undergoing anterior cruciate ligament reconstruction: A quality report.

BACKGROUND: Postoperative nausea and vomiting after elective outpatient surgery can complicate discharge and increase patient suffering. Within our hospital system, there was variability in the use of postoperative nausea and vomiting prophylaxis for patients undergoing anterior cruciate ligament reconstruction, which resulted in variable outcomes. To address this variability, we designed and implemented a standardized postoperative nausea and vomiting prophylaxis guideline for the care of this surgical population. AIM: We sought to develop and implement a standardized postoperative nausea and vomiting prophylaxis guideline for all patients presenting for elective ambulatory anterior cruciate ligament reconstruction with the goal of reducing the rate of emesis to ≤5%. METHODS: We convened a multidisciplinary team to develop a postoperative nausea and vomiting prophylaxis guideline which included administration of dexamethasone, ondansetron, and a low-dose propofol infusion in addition to a femoral and sciatic nerve block and routine ketorolac administration for pain control. Our primary outcome, emesis rate, was tracked using a P-chart. Process measures included use of guideline medications and balancing measures included opioid administration, pain scores, and emergence time. RESULTS: We analyzed postoperative nausea and vomiting outcomes for 817 patients from January 1, 2014, to December 31, 2018. The baseline postoperative emesis rate for all anesthetizing locations was 17%. Following, guideline implementation, the emesis rate decreased to 5%. Opioid administration was decreased following guideline implementation. The percentage of patients managed without any perioperative opioids increased from 16% in the baseline group to 38% following guideline implementation. The P-chart suggests that the observed reduction in emesis rate represents special cause variation and this reduction was sustained over a two-year period. CONCLUSIONS: Implementation of standard postoperative nausea and vomiting guidelines for adolescents undergoing outpatient anterior cruciate ligament reconstruction was associated with lower emesis rates. This reduction in emesis rate may have been due to the concurrent reduction in opioids we observed following guideline implementation.

Short-term Outcomes in Pediatric Patients Managed with Peripheral Nerve Blockade for Arthroscopic Anterior Cruciate Ligament Reconstruction and/or Meniscus Surgeries.

Introduction Peripheral nerve blockade (PNB) can be a useful component of a multimodal analgesia approach in managing pain after knee arthroscopy. However, the impact of PNB and short-term recovery in pediatric patients, particularly adolescents, who underwent knee arthroscopy for anterior cruciate ligament (ACL) reconstruction and/or meniscus surgery (repair or resection) has not been well characterized. This prospective study presents observational data on short-term patient outcomes and side effects for 72 hours following discharging home of pediatric patients who underwent arthroscopic ACL and/or meniscus procedures with PNB. Methods This is a single-center, single-surgeon prospective observational study conducted over a three-year period. We characterized 72-hour postoperative outcomes including pain scores, return of sensation to the affected limb, analgesic use [nonsteroidal anti-inflammatory drugs (NSAIDs) and opioids], readmission rate, and activities of daily living (ADL) via telephone survey. In addition, retrospective chart review was conducted to obtain perioperative and anesthesia details. Results for surgery groups were analyzed using descriptive and Pearson correlations using the SPSS version 24 (IBM Corp. Released 2016. IBM SPSS Statistics for Mac, Version 24.0. Armonk, NY, USA). Results We collected data on 47 patients undergoing ACL reconstruction with or without meniscus surgery (18/47, 38.3%) or meniscus surgery only (29/47, 61.7%). At 72 hours postsurgery, there were no readmissions or complications related to pain. Median-reported pain scores were 2.5 and 5.0 for the ACL and meniscus groups, respectively. A majority of patients continued to require opioids (45/47, 95.7%) and NSAIDs (46/47, 97.9%) at 72 hours postsurgery, but the number of daily opioid doses taken decreased with each day postoperatively. Over 93% of the patients could ambulate and shower at 72 hours postsurgery. Conclusions Regional nerve block appears to be an effective and safe analgesic strategy for pediatric arthroscopic ACL and meniscus procedures, with no short-term complications or readmissions related to pain in our cohort. Future prospective investigation is needed to characterize long-term pain outcomes in this surgical population.

Can a Novel, Low-Cost Simulation Model be Used to Teach Anterior Cruciate Ligament Graft Preparation?

BACKGROUND: This study evaluated an anterior cruciate ligament (ACL) graft preparation simulation learning model for use by orthopaedic surgery trainees. METHODS: A simulation model for ACL graft preparation was constructed using shoelace as graft material and a wooden graft preparation board that matched the dimensions of existing products. A 12-minute instructional video targeted at novice learners was created to accompany the simulation model. A prospective randomized controlled trial was conducted on orthopaedic surgery residents divided into 2 groups with equal distributions of postgraduate year (PGY) status. The intervention group learned ACL graft preparation via the Shoelace ACL Simulation Guide, whereas a control group viewed a standard instructional video. All participants then prepared an 8-strand ACL graft using allograft materials and were evaluated via a checklist of critical steps and a global assessment rating as provided by an expert blinded to group allocation. Participants' preintervention and postintervention self-assessment scores were also collected. RESULTS: Ten orthopaedic surgery residents from a single institution participated in the study, with even distributions across study groups of PGY-1, PGY-3, and PGY-4 residents. Preintervention self-assessments of knowledge and technical ability were similar between participant groups. The mean overall performance score was significantly greater in the shoelace simulation intervention group (22.6±1.5) than in the instructional video only control group (16.0±5.1) (P=0.043). Participants in the intervention group showed greater improvement in self-confidence in their technical ability than those in the control group (P=0.012). Groups demonstrated similar postintervention improvements in self-reported knowledge of ACL graft preparation (P=0.128). All participants who learned via the Shoelace ACL Simulation Guide strongly agreed that they would use the learning tool to prepare for ACL reconstruction surgery. CONCLUSIONS: A self-directed low-cost simulation model for soft tissue ACL graft preparation utilizing shoelaces resulted in improved performance metrics compared with standard video instruction. The teaching model may be incorporated easily and inexpensively into simulation curricula at other training programs. LEVEL OF EVIDENCE: Level II-therapeutic study.

Fetal myelomeningocele repair: a new standard of care.

Myelomeningocele, also known as spina bifida, is one of the most common congenital anomalies of the central nervous system and the most common open, prenatally repaired birth defect. The Management of Myelomeningocele Study (MOMS), which compared the results of prenatal and postnatal myelomeningocele repair, found prenatal surgery to be much more effective than postnatal surgery. During surgery, the surgeon makes a hysterotomy and repairs the fetal myelomeningocele without removing the fetus from the uterus. After the repair is completed, the surgeon closes the uterus. The obstetric team monitors the mother closely with a goal of performing a cesarean delivery at 37 weeks' gestation. The fetal surgery nursing team used innovative simulation teaching methods to establish and maintain fetal surgery team member competence, resulting in a successful program with good outcomes.

Management of fetal airway obstruction: an innovative strategy.

This article describes a planned ex utero intrapartum treatment (EXIT) procedure at the Children's Hospital of Philadelphia for a fetus with an airway obstruction resulting from a giant neck mass. The EXIT procedure is a technique that establishes a fetal airway while the utero-placental circulation is maintained for up to 1 hour. As a part of the planned EXIT procedure, a multidisciplinary, highly skilled team was developed to care for both mother and baby. This team consisted of obstetric and surgical personnel to care for the mother during the procedure, the birth, and the recovery, and a neonatal surgical team to care for the newborn. Nursing expertise necessary to conduct this procedure and safely care for the woman and fetus are discussed.