Faculty Bibliography

Background Maternal chorioamnionitis is a risk factor for sepsis but, often, these infants are asymptomatic at birth. Different markers for infections, such as the immature to total (I/T) white blood cell (WBC) ratio, are used to help determine which infants require lumbar punctures (LPs), in addition to blood cultures and antibiotics. The timing of when the complete blood count (CBC) is obtained may have some effect on the length of antibiotic treatment. Aims The purpose of this proof-of-concept study was to assess if obtaining a CBC at greater than four hours of life as compared to less than four hours of life has an impact on the incidence of LPs performed in asymptomatic, full-term infants undergoing evaluation for sepsis secondary to maternal chorioamnionitis. Methods We performed a retrospective study of full-term, asymptomatic infants admitted for sepsis evaluation secondary to maternal chorioamnionitis. Subjects were grouped based upon the timing of their initial CBC (early = < four hours of life or late = > four hours of life). The incidence of LPs, duration of antibiotic treatment, and length of hospitalization were compared between the groups. Results A total of 230 subjects were included in the study (early group = 124, late group = 106). Subjects in the late group underwent significantly fewer LPs than subjects in the early group, 5.7% vs. 22.6% (p<0.001). There was no difference in length of treatment or hospitalization. Conclusions Asymptomatic full-term infants undergoing evaluation for sepsis secondary to maternal chorioamnionitis are less likely to undergo an LP if their initial CBC is obtained at greater than four hours of life.

Introduction/Aim: NYU Langone Health's first neonatal ECMO patient was in March 2015, marking the start of the Pediatric and Neonatal ECMO Program within the institution. Since then, our program averages 5 ECMO patients per fiscal year (September 1 to August 31). A core ECMO Team, consisting of a Medical Director, a Surgical Director, an ECMO coordinator, 2 Chiefs of Perfusion, and 3 ECMO Intensivists, was identified to establish a reservoir of ECMO expertise within our new, low volume ECMO program. When a patient requires ECMO support, the core ECMO Team collaborates with the multidisciplinary ICU team to optimize both patient and circuit management. The teams provide concurrent care with the ECMO Team overseeing all ECMO-related decision making. Despite having the core ECMO Team as a resource during each ECMO case, a low volume of ECMO patients per year augments slower institutional learning and highlights the need for more frequent educational opportunities. The core ECMO Team worked together to create a recurring multidisciplinary Pediatric ECMO In-situ Simulation to bridge the educational gap in a new, low volume ECMO center. Material and Methods: The goal of establishing Pediatric ECMO In-Situ Simulation was to have either a real life patient on ECMO support or have a simulated ECMO patient once a month to establish routine ECMO exposure and promote multidisciplinary learning and competency. The first simulation session took place in September 2017. For 9 consecutive months, we achieved this goal with 4 real life ECMO patients and 5 simulated ECMO patients. Each simulation session took place over 4 hours and included a complete critical care team, consisting of an ICU Attending Physician, an Advanced Practice Provider, a Resident, 2 Critical Care Nurses, a Perfusionist, and a Respiratory Therapist. Pre-and postsimulation, participants completed self-assessments and knowledge tests, which were then, analyzed using the Wilcoxon Signed-rank test. Simulation logistics included a high fidelity simulation mannequin that was connected to a running ECMO circuit, as well as IV infusions and a mechanical ventilator. Simulation medications, fluids, blood products, and bedside supplies were readily available for the participants. Contact information to simulated ancillary departments, such as Inpatient STAT Lab, Blood Bank and Radiology, was distributed. We also collaborated with Hospital Informatics to create a virtual medical record for the simulated patient, which allowed the participants to view the ECMO order set, lab values, imaging results, vital signs, etc. The participants could also place orders in real time and document in the "patient's" medical record. The primary learning objective of the simulation was to improve competency in the daily management of an ECMO patient with less emphasis on ECMO circuit troubleshooting and emergency management. Scenarios included routine ECMO practices, such as conducting multidisciplinary ECMO rounds, adhering to programmatic processes, completing hourly patient assessments and documentation requirements, and monitoring patient fluid volume status. Results: 27 participants took pre-and post-course tests to assess their ECMO knowledge. They also filled out pre-and post-course selfassessments to determine their level of self-confidence in caring for an ECMO patient. One participant was excluded from the data analysis due to incomplete test scores and survey responses. Using the Wilcoxon Signed-rank test, we found a statistically significant improvement in the self-assessment scores (p=0.00001284). There was also a trend towards improvement in the knowledge scores (p=0.09). Conclusions: High fidelity in-situ simulation targeting various learner groups is effective with improvement in self-confidence and written knowledge. Recurring simulation opportunities in a new, low volume ECMO Center promotes continued familiarity and experience in caring for ECMO patients. Next steps include conducting multiple simulation sessions throughout a longer time span, such as over a 12 to 24 hour period

Introduction/Aim: Our Pediatric ECMO Program was launched in March of 2015. Based on historical volumes and projections we anticipated a low volume center. Per ELSO Guidelines, ECMO centers require institutional structure and organization for effective use of ECMO therapy. Also, literature review of pediatric ECMO patient outcomes imply that high volume ECMO centers are associated with improved survival rates in pediatric ECMO patients. Our goal was to implement a formal Pediatric ECMO Program, along with a structured educational course, to demonstrate that successful patient survival rates are obtainable in a low volume ECMO center. Material and Methods: A comprehensive review was completed to identify gaps and areas for improvement within the current state of ECMO at the institution with the goal of establishing an ECMO Program, per ELSO Guidelines, that ensures safe use of ECMO, improved patient outcomes, and optimized programmatic processes. Interventions implemented to formalize the ECMO Program included establishment of clinical practice guidelines and protocols, creation of an ECMO credentialing process, standardization of intrahospital processes related to ECMO, and organization of patient data collection. To assure reasonable use of this resource all cannulation and decannulation decisions required agreement of both the Medical and Surgical ECMO Directors. Formalization of the interprofessional collaboration with the critical care teams and ancillary departments was established with structured morning and evening rounds. Collaboration continued through implementation of formal multidisciplinary team meetings, including patient case reviews and quality assurance meetings. Last, a primary intervention in formalization of an ECMO Program was the establishment of an ECMO education course that was required for all providers who would be involved in the care of ECMO patients. The course was geared towards frontline critical care physicians and advanced practice providers caring for pediatric ECMO patients. The course included didactic learning and simulation training with a high fidelity simulation mannequin and a running ECMO circuit. Pre-and postcourse, participants completed self-assessments and knowledge tests. Results: Since March 2015, our Pediatric ECMO Program averages 5 ECMO patients per fiscal year (September 1 to August 31). In the first fiscal year (FY) 2015, our survival from ECMO rate was 33% with 0% of our patients surviving to discharge. Our hemorrhagic and neurologic complication rates were 67%. The formalization of our ECMO Program and implementation of ECMO education occurred in April 2016, mid FY 2016. Our survival from ECMO rate for FY 2016 improved from 33% to 86%, showing a 160.6% increase. Subsequently, our survival from ECMO rates continued to improve with FY 2017 having 100% survival rate and FY 2018 having 80% survival rate. We also observed a notable decrease in hemorrhagic and neurologic complications per FY. These complications decreased by 40.3% and 70.1%, respectively. Along with tracking our ECMO patient outcomes and complications, our program closely monitors our ECMO consults. Since March 2015, we average 23 ECMO consults per FY with an average of 5 patients (20%) placed on ECMO and 18 patients (80%) denied from ECMO. Out of the patients who were denied ECMO support, 30% of patients expired and 70% of patients recovered and survived to discharge, emphasizing the importance of strict patient selection criteria and centralized ECMO decision-making. For our ECMO course results, our team has held seven courses since August 2016. Among the first time participants (n=82), 84% showed improvement, 10% did worse, and 6% had incomplete data in their post-test written knowledge test. Conclusions: Despite a low institutional case volume of ECMO patients, creation of a structured ECMO Program with a recurring comprehensive ECMO course, promotes both self-confidence and clinical abilities of the multidisciplinary critical care team, as well as improves patient outcomes. Ongoing data collection and quality improvement will be essential to maintain this high level of performance

Therapeutic hypothermia (TH) is provided to newborns with moderate to severe hypoxic-ischemic encephalopathy (HIE) to improve survival and long-term neurodevelopmental outcomes. Although the benefits certainly outweigh the risks associated with therapeutic hypothermia, it is important to be mindful of potential rare side effects in the background of asphyxia-related injury to various body organs. One of those side effects includes subcutaneous fat necrosis (SCFN) that can occur in term newborns after perinatal hypoxia-ischemia or other stressing factors such as systemic hypothermia. It is usually a self-limited condition, however, in some cases, it can lead to severe hypercalcemia. We report three such cases of SCFN in newborns with HIE treated with TH. Due to potential long-term complications, such as metastatic calcifications, caregivers should be informed about this potential complication prior to discharge from hospital so that they can help diagnose or continue to monitor cases of severe hypercalcemia.