Cryopreserved human umbilical cord as a meningeal patch during in utero spina bifida repair in a modified ovine model.

Objective: Despite in utero spina bifida (SB) repair, more than two-thirds of patients with SB are unable to ambulate independently, and 1 in 4 children need surgery for tethered cord by school age. The objective of this study was to test the cryopreserved human umbilical cord (HUC) as an antiscarring material to reduce tethering and improve function in a modified in utero SB repair model.

Methods: An SB defect (L2-6 levels) without myelotomy was created in fetuses of timed-pregnant ewes at gestational day (GD) 75.

Fetal and Neonatal Anesthesia.

Anesthesia for fetal and neonatal surgery requires subspecialized knowledge and expertise. Attention to important anatomic, physiologic, and metabolic differences seen in pregnancy and at birth are essential for the optimal care of these patients. Thorough preoperative evaluations tailored intraoperative strategies and careful postoperative management are critical when devising the anesthetic approach for each of these cases.

Standardization of Pediatric Noncardiac Operating Room to Intensive Care Unit Handoffs Improves Communication and Patient Care.

Objectives: Handoffs are critical points in transitioning care between multidisciplinary teams, yet data regarding intensive care unit (ICU) handoffs in pediatric noncardiac surgical patients are lacking. We hypothesized that standardized handoffs from the pediatric operating room (OR) to the ICU would improve physician presence, communication, and patient care parameters.

Methods: This quality improvement initiative was performed at a tertiary children's hospital.

Allografts for Skin Closure during In Utero Spina Bifida Repair in a Sheep Model.

Objectives: Use of off-label tissue graft materials, such as acellular dermal matrix (ADM), for in utero repair of severe spina bifida (SB), where primary skin layer closure is not possible, is associated with poor neurological outcomes. The cryopreserved human umbilical cord (HUC) patch has regenerative, anti-inflammatory, and anti-scarring properties, and provides watertight SB repair. We tested the hypothesis that the HUC is a superior skin patch to ADM for reducing inflammation at the repair site and preserving spinal cord function.

Anesthetic management of pediatric patients undergoing intrathecal nusinersen administration for treatment of spinal muscular atrophy: A single-center experience.

Background: Spinal muscular atrophy is a group of autosomal recessive inherited neurological disorders secondary to a genetic mutation that leads to progressive muscle weakness and atrophy. Recently approved by the Food and Drug Administration, Nusinersen is the first treatment specifically for spinal muscular atrophy. This drug must be administered intrathecally, as it does not cross the blood-brain barrier.

Using a Second Stakeholder-Driven Variance Reporting System Improves Pediatric Perioperative Safety.

Unlabelled: Despite recognizing the occurrence of variances, we noted a low rate of reporting with the established computer variance program. Therefore, we developed and introduced a simple, handwritten variance reporting system. The goal of this study was to compare our pediatric perioperative handwritten variance cards to our established computerized variance reporting system.

Suture techniques and patch materials using an in-vitro model for watertight closure of in-utero spina bifida repair.

Purpose: Despite proven benefits of in-utero spina bifida (SB) repair, ≥30% of children at birth have Chiari II malformation or cerebrospinal fluid (CSF) leakage from the repair site. Our study's purpose was to determine CSF pressures in the myelomeningocele sac during mid-gestation in order to design an in-vitro model for evaluating different surgical methods used for watertight closure during in-utero SB repair.

Methods: CSF pressures were measured during in-utero SB repair at mid-gestation.

Medical alert tattoos-A pinch of style along with patient safety.

The use of medical tattoos can potentially be life-saving. We present a 16-year-old patient who chose to tattoo a medical condition on her forearm. Her tattoo is more extensive than most medical tattoos and shows the measures a mother will take to ensure her daughter's safety.

Complications in Pediatric Regional Anesthesia: An Analysis of More than 100,000 Blocks from the Pediatric Regional Anesthesia Network.

What We Already Know About This Topic: WHAT THIS ARTICLE TELLS US THAT IS NEW: BACKGROUND:: Complications in pediatric regional anesthesia are rare, so a large sample size is necessary to quantify risk. The Pediatric Regional Anesthesia Network contains data on more than 100,000 blocks administered at more than 20 children's hospitals. This study analyzed the risk of major complications associated with regional anesthesia in children.

Adherence to the Pediatric Preinduction Checklist Is Improved When Parents Are Engaged in Performing the Checklist.

Background: The World Health Organization recommends including the parents in completion of the pediatric surgical safety checklist. At our hospital, the preinduction surgical safety checklist is conducted in the preoperative holding with anesthesia, nursing, and often with the parents of children undergoing an operative procedure. We hypothesized that adherence to the preinduction checklist is better when parents are engaged in surgical safety checklist performance.

Early Administration of Magnesium Sulfate during Open Fetal Myelomeningocele Repair Reduces the Dose of Inhalational Anesthesia.

Introduction: Optimal uterine relaxation is achieved through higher minimum alveolar concentration (MAC) of inhalational anesthetics, increasing risks to mother and fetus. Our objective was to determine if earlier administration of magnesium sulfate would reduce the requirement of inhalational anesthetics in fetal myelomeningocele repair.

Materials And Methods: Prospective observational study of fetal myelomeningocele repair was performed from September 2011 to August 2017.

Effect of Different Surface Treatments on Biaxial Flexural Strength of Yttria-stabilized Tetragonal Zirconia Polycrystal.

Introduction: Ceramics are widely applied in dentistry owing to their excellent mechanical and physical attributes. The most popular ceramics are Lava™, KaVo Everest, and Cercon. However, it is unclear whether or not a different surface treatment along with low-temperature aging and mechanical loading (ML) affects the physical properties of computer-aided design (CAD)/computer-aided manufacturing (CAM)-machined yttria-stabilized tetragonal zirconia polycrystal (Y-TZP) ceramic.

Endoscopic Versus Open Repair for Craniosynostosis in Infants Using Propensity Score Matching to Compare Outcomes: A Multicenter Study from the Pediatric Craniofacial Collaborative Group.

Background: The North American Pediatric Craniofacial Collaborative Group (PCCG) established the Pediatric Craniofacial Surgery Perioperative Registry to evaluate outcomes in infants and children undergoing craniosynostosis repair. The goal of this multicenter study was to utilize this registry to assess differences in blood utilization, intensive care unit (ICU) utilization, duration of hospitalization, and perioperative complications between endoscopic-assisted (ESC) and open repair in infants with craniosynostosis. We hypothesized that advantages of ESC from single-center studies would be validated based on combined data from a large multicenter registry.

Videolaryngoscopy versus Fiber-optic Intubation through a Supraglottic Airway in Children with a Difficult Airway: An Analysis from the Multicenter Pediatric Difficult Intubation Registry.

Background: The success rates and related complications of various techniques for intubation in children with difficult airways remain unknown. The primary aim of this study is to compare the success rates of fiber-optic intubation via supraglottic airway to videolaryngoscopy in children with difficult airways. Our secondary aim is to compare the complication rates of these techniques.

Exploring the Pharmacokinetic Profile of Remifentanil in Mid-Trimester Gestations Undergoing Fetal Intervention Procedures.

Indications for surgery during pregnancy have increased. Specifically fetal interventions have increased from conditions that were considered lethal like twin-twin transfusion syndrome and severe fetal anemia to non-lethal conditions like myelomeningocele. The optimal anesthetic agent for surgery is yet to be determined.

Perioperative Outcomes and Management in Pediatric Complex Cranial Vault Reconstruction: A Multicenter Study from the Pediatric Craniofacial Collaborative Group.

Background: The Pediatric Craniofacial Collaborative Group established the Pediatric Craniofacial Surgery Perioperative Registry to elucidate practices and outcomes in children with craniosynostosis undergoing complex cranial vault reconstruction and inform quality improvement efforts. The aim of this study is to determine perioperative management, outcomes, and complications in children undergoing complex cranial vault reconstruction across North America and to delineate salient features of current practices.

Methods: Thirty-one institutions contributed data from June 2012 to September 2015.

Reliability of a faculty evaluated scoring system for anesthesiology resident applicants (Original Investigation).

Study Objective: To assess reliability and reproducibility of a recently instituted anesthesiology resident applicant interview scoring system at our own institution.

Design: Retrospective evaluation of 2 years of interview data with a newly implemented scoring system using randomly assigned interviewing faculty.

Setting: Interview scoring evaluations were completed as standard practice in a large academic anesthesiology department.