An Innovative and Integrative Approach to Breaking Down Barriers to Traditional Morbidity and Mortality Conference.

Children are vulnerable to medical errors. Adverse events are leveraged as educational tools in Morbidity and Mortality (M&M) Conference. Traditionally, M&M has brought angst when discussing adverse events. Our goal was to transition M&M to an educational environment highlighting system failures. A survey was created to capture data on satisfaction, education, and system process improvement. Feedback from the surveys led to several changes, including fostering a multidisciplinary forum, prioritizing educational topics, and emphasizing process improvement. In 5 years, satisfaction with M&M Conference has increased by 29%, with an increase by 50% when asked if process improvement issues were addressed adequately, and 100% of faculty incorporate what they learn from M&M into their practice. By developing a hands-on approach to M&M, we have improved satisfaction and focused on education and system process improvement. This design could be used throughout the medical community to improve discussion of adverse events which should improve patient safety.

Peripheral Veno-Arterial-Extracorporeal Membrane Oxygenation for Refractory Septic Shock in Children: A Multicenter Review.

BACKGROUND: Extracorporeal membrane oxygenation (ECMO) is utilized as a rescue therapy in the management of pediatric patients with refractory septic shock. Multiple studies support the use of a central cannulation strategy in these patients. This study aimed to assess the survival of and identify mortality risk factors in pediatric patients supported with peripheral veno-arterial (VA) ECMO in the setting of septic shock. METHODS: We retrospectively reviewed and compared clinical characteristics of 40 pediatric patients supported with peripheral VA ECMO for refractory septic shock, at two tertiary care children's hospitals from 2006 to 2020. Our hypothesis was that peripheral VA ECMO is effective in supporting cardiac function and improving tissue oxygenation in most pediatric patients with refractory septic shock. RESULTS: The overall rate of survival to discharge was 52.5%, comparable to previously reported survival for pediatric sepsis on ECMO. With the exclusion of patients with an oncologic process, the survival rate rose to 62.5%. There was a statistically significant difference in mean pump flow rates within 2 hours of initiation of ECMO between survivors and non-survivors (98 mL/kg/min vs 76 mL/kg/min, P = .050). There was no significant difference between pre-ECMO vasoactive inotropic score (VIS) in survivors and non-survivors. A faster decrease in VIS in the first 24 hours was associated with lower mortality. CONCLUSIONS: From this large case series, we conclude that peripheral VA ECMO is a safe and effective modality to support pediatric patients with refractory septic shock, provided there is establishment of high ECMO pump flows in the first few hours after cannulation and improvement in the VIS.

Assessing the New Norm: A Simulation Study to Assess Pediatric Emergency Physician Success in Critical Procedures With an Air Purifying Respirator.

INTRODUCTION: Physicians caring for patients with COVID-19 are at high risk for contracting the disease, thus, significant emphasis has been placed on personal protective equipment (PPE). The study aims to assess the impact of advanced PPE across 4 common procedures: endotracheal intubation, bag-valve mask ventilation, intraosseous (IO) insertion, and lumbar puncture (LP) performed by pediatric emergency physicians. METHOD: Physicians performed the procedures in a simulated environment. Lumbar puncture and IO were performed with standard precautions versus an air purifying respirator (APR). A direct comparison was drawn for endotracheal intubation and bag-valve mask ventilation between 2 commonly used APRs. Success rate and number of attempts toward successful completion was recorded for all 4 procedures. Physicians filled out a postprocedure survey to assess their ease of use of the APR. RESULTS: Twenty participants performed IO and LP using an APR and standard precautions. There was no statistical difference in the success rate, number of attempts, average time, or maintenance of sterility (LP only) for both procedures. Twenty total participants divided across 2 types of APR groups performed intubation and BMV. Success rate and number of attempts had no statistical difference for both procedures. Physician feedback surveys to assess the ease of use of APR compared with standard precautions had no statistically significant difference for all 4 procedures. CONCLUSIONS: Wearing increased levels of PPE did not impact procedural success, length of time, sterility, number of attempts, or the physicians' ease in our study. Physicians should be encouraged to wear all appropriate PPE.

A Multicenter Survey of Pediatric-Neonatal Transport Teams in the United States to Assess the Impact of the Coronavirus Disease 2019 Pandemic on Staffing.

OBJECTIVE: The coronavirus disease 2019 pandemic has resulted in unprecedented burnout in frontline health care providers. However, the impact of the pandemic on interfacility pediatric and neonatal transport team members has not been studied. The current study uses a survey design to document the impact of the pandemic on pediatric and neonatal transport team members with a focus on staffing and resilience promotion strategies. METHODS: Data for this study came from a short cross-sectional survey distributed to members of the American Academy of Pediatrics Section on Transport Medicine. RESULTS: Sixty-six teams responded (around 45%). Forty-one respondents (62%) reported vacancies on their transport teams, with 35 (53.8%) reporting more vacancies during the pandemic. Forty percent of highly trained registered nurses and respiratory therapists from specialty teams left their positions for those with better compensation during the pandemic. Forty-two percent of respondents were not trained to recognize burnout, stress, or compassion fatigue. CONCLUSION: Our study shows that half of the respondents had more vacancies during the pandemic than in previous years and reported difficulty in filling those positions. We were unable to link the vacancies to the pandemic and burnout because hospitalizations and transports in the pediatric facilities decreased during the pandemic; however, we do report that coronavirus disease 2019 exposure before the vaccine was a source of stress for team members. There are opportunities to improve the identification of burnout and to foster resilience and boost retention of this highly skilled niche workforce.

Starting and Sustaining an Extracorporeal Membrane Oxygenation Program.

The use of extracorporeal membrane oxygenation (ECMO) is growing rapidly in all patient populations, especially adults for both acute lung or heart failure. ECMO is a complex, high risk, resource-intense, expensive modality that requires appropriate planning, training, and management for successful outcomes. This article provides an optimal approach and the basic framework for initiating a new ECMO program, which can be tailored to meet local needs. Setting up a new ECMO program and sustaining it requires institutional commitment, physician champions, multidisciplinary team involvement, ongoing training, and education of the ECMO team personnel and a robust quality assurance program to minimize complications and improve outcomes.

Extracorporeal Life Support Organization Guidelines for Fluid Overload, Acute Kidney Injury, and Electrolyte Management.

DISCLAIMER: This guideline for extracorporeal membrane oxygenation (ECMO) fluid and electrolyte management for all patient populations is intended for educational use to build the knowledge of physicians and other health professionals in assessing the conditions and managing the treatment of patients undergoing extracorporeal life support (ECLS)/ECMO and describe what are believed to be useful and safe practice for ECLS/ECMO, but these are not necessarily consensus recommendations. The aim of clinical guidelines is to help clinicians to make informed decisions about their patients. However, adherence to a guideline does not guarantee a successful outcome. Ultimately, healthcare professionals must make their own treatment decisions about care on a case-by-case basis, after consultation with their patients, using their clinical judgment, knowledge, and expertise. These guidelines do not take the place of physicians' and other health professionals' judgment in diagnosing and treatment of particular patients. These guidelines are not intended to and should not be interpreted as setting a standard of care or be deemed inclusive of all proper methods of care nor exclusive of other methods of care reasonably directed to obtaining the same results. The ultimate judgment must be made by the physician and other health professionals and the patient in light of all the circumstances presented by the individual patient, and the known variability and biologic behavior of the clinical condition. These guidelines reflect the data at the time the guidelines were prepared; the results of subsequent studies or other information may cause revisions to the recommendations in these guidelines to be prudent to reflect new data, but Extracorporeal Life Support Organization (ELSO) is under no obligation to provide updates. In no event will ELSO be liable for any decision made or action taken in reliance upon the information provided through these guidelines.

Review of acute kidney injury and continuous renal replacement therapy in pediatric extracorporeal membrane oxygenation.

PURPOSE: To review the relevant literature of acute kidney injury (AKI) and continuous renal replacement therapy (CRRT) as it relates to pediatric extracorporeal membrane oxygenation (ECMO). METHODS: Available online relevant literature. RESULTS: ECMO is a therapeutic modality utilized to support patients with refractory respiratory and/or cardiac failure. AKI and fluid overload (FO) are frequently observed in this patient population. There are multiple modalities that can be utilized for AKI and FO which include the following: diuretics, in-line hemofiltration, and CRRT. There are multiple considerations when using CRRT with ECMO including access, CRRT flows, hemolysis, anticoagulation, and CRRT termination. CONCLUSION: While each ECMO center has its own set of equipment, experiences, and practices, it is imperative that the international ECMO community continues to work together to provide an evidence-based approach to address the morbidity and mortality associated with AKI and FO.

Early Fluid Accumulation and Intensive Care Unit Mortality in Children Receiving Extracorporeal Membrane Oxygenation.

Purpose of this study was to evaluate the impact of early fluid accumulation and renal dysfunction on mortality in children receiving extracorporeal membrane oxygenation (ECMO). Retrospective cohort study of neonatal and pediatric patients who received ECMO between January 2010 and December 2012 in a tertiary level multidisciplinary pediatric intensive care unit (ICU). Ninety-six patients were included, and forty-six (48%) of them received continuous renal replacement therapy (CRRT) during ECMO. Overall mortality was 38.5%. Proportion of patients with acute kidney injury (AKI) at ICU admission was 33% and increased to 47% at ECMO initiation. High-risk diagnoses, extracorporeal cardiopulmonary resuscitation (ECPR), and venoarterial (VA)-ECMO were more common among nonsurvivors. Nonsurvivors had significantly higher proportion of AKI at ICU admission (OR: 2.59, p = 0.04) and fluid accumulation on ECMO day 1 (9% vs. 1%, p = 0.05) compared with survivors. Multivariable logistic regression analysis (adjusted for a propensity score based on nonrenal factors associated with increased mortality) demonstrated that fluid accumulation on ECMO day 1 is significantly associated with increased ICU mortality (OR: 1.07, p = 0.04). Fluid accumulation within the first 24 hours after ECMO cannulation is significantly associated with increased ICU mortality in neonatal and pediatric patients. Prospective studies evaluating the impact of conservative fluid management and CRRT during the initial phase of ECMO may help further define this relationship.

Team Approach: Pediatric Musculoskeletal Infection.

A team approach is optimal in the evaluation and treatment of musculoskeletal infection in pediatric patients given the complexity and uncertainty with which such infections manifest and progress, particularly among severely ill children. The team approach includes emergency medicine, pediatric intensive care, pediatric hospitalist medicine, infectious disease service, orthopaedic surgery, radiology, anesthesiology, pharmacology, and hematology. These services follow evidence-based clinical practice guidelines with integrated processes of care so that children and their families may benefit from data-driven continuous process improvement. Important principles based on our experience in the successful treatment of pediatric musculoskeletal infection include relevant information gathering, pattern recognition, determination of the severity of illness, institutional workflow management, closed-loop communication, patient and family-centered care, ongoing dialogue among key stakeholders within and outside the context of direct patient care, and periodic data review for programmatic improvement over time. Such principles may be useful in almost any setting, including rural communities and developing countries, with the understanding that the team composition, institutional capabilities or limitations, and specific approaches to treatment may differ substantially from one setting or team to another.

Neurodevelopmental Outcomes in Extracorporeal Membrane Oxygenation Patients: A Pilot Study.

In this pilot study, we evaluated the long-term neurodevelopmental outcomes in neonatal and pediatric patients supported by extracorporeal membrane oxygenation (ECMO) and aimed to identify the role of post-ECMO magnetic resonance imaging (MRI) in predicting neurodevelopmental outcomes. Twenty-nine patients were evaluated using the Ages and Stages Questionnaire, Third Edition (ASQ-3) screening tool. Thirteen were evaluated during their visit at the neurodevelopmental clinic and 16 were interviewed via phone. We also reviewed the post-ECMO MRI brain of these patients and scored the severity of their injury based on the neuroimaging findings. In our cohort of 29 patients, 10 patients (34%) had developmental delay. Of those with developmental delay, 80% were newborns. Sixty-seven percent of patients with developmental delay had moderate to severe MRI abnormalities as compared with only 18% with no developmental deficits (p = 0.03). The younger the age at the time of placement on ECMO, the higher the chances of impaired neurodevelopmental outcome. Long-term follow-up of patients who have survived ECMO, with standardized neuropsychologic testing and post-ECMO imaging, should become the standard of care to improve long-term outcomes. Significant abnormalities on brain MRIs done before discharge correlated with developmental delay on follow-up.

Early fluid accumulation in children with shock and ICU mortality: a matched case-control study.

PURPOSE: The purpose of this study was to evaluate the association between early fluid accumulation and mortality in children with shock states. METHODS: We retrospectively reviewed children admitted in shock states to the pediatric intensive care unit (ICU) at a tertiary level children's hospital over a 7-month period. The study was designed as a matched case-control study. Children with early fluid overload, defined as fluid accumulation of ≥10% of admission body weight during the initial 3 days, were designated as the cases. They were compared with matched controls without early fluid accumulation. Cases and controls were matched for age, severity of illness at ICU admission and need for organ support. They were compared with respect to all-cause ICU mortality and other secondary outcomes. RESULTS: A total of 114 children (age range 0-17.4 years; N = 42 cases and 72 matched controls) met the study criteria. Mortality rate was 13% (15/114) in this cohort. Multivariable logistic regression analysis identified the presence of early fluid overload [adjusted odds ratio (OR) 9.17, 95% confidence interval (CI) 2.22-55.57], its severity (adjusted OR 1.11, 95% CI 1.05-1.19) and its duration (adjusted OR 1.61, 95% CI 1.21-2.28) as independent predictors of mortality. Cases had higher mortality than the controls (26 vs. 6 %; p 0.003), and this difference remained significant in the matched analysis (37 vs. 3%; p 0.002). CONCLUSION: The presence, severity and duration of early fluid are associated with increased ICU mortality in children admitted to the pediatric ICU in shock states.

Timing of continuous renal replacement therapy and mortality in critically ill children*.

OBJECTIVES: Acute kidney injury and fluid overload frequently necessitate initiation of continuous renal replacement therapy in critically ill patients admitted to the ICU. In this study, our primary objective was to determine the effect of timing of initiation of continuous renal replacement therapy on ICU mortality in children requiring renal support for management of acute kidney injury and/or fluid overload. DESIGN: Retrospective cohort study. SETTING: Tertiary level, multidisciplinary PICU. PATIENTS: Children who received continuous renal replacement therapy for management of acute kidney injury and/or fluid overload from January 2000 through July 2009 were included in the study. Patients requiring extracorporeal life support and patients initiated on continuous renal replacement therapy for indications other than acute kidney injury and/or fluid overload were excluded. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Timing of initiation was defined chronologically as time from ICU admission to continuous renal replacement therapy initiation. Three hundred eighty treatments were performed during the study period, of which 190 were eligible and included in the study. Overall ICU mortality was 47% among the study population. Median timing of initiation was higher among nonsurvivors compared with survivors (3.4 vs 2.0 d, p = 0.001). Multivariable logistic regression analysis identified timing of initiation as an independent predictor of mortality with an adjusted odds ratio of 1.05 (95% CI, 1.01, 1.11). Fluid overload, indication for continuous renal replacement therapy initiation, severity of illness at ICU admission, and active oncologic diagnosis were the other independent predictors of mortality that were identified in the final regression model. In the survival analysis, late initiators (> 5 d) had higher mortality than early initiators (≤ 5 d) with a hazard ratio of 1.56 (95% CI, 1.02, 2.37). CONCLUSIONS: Earlier initiation of continuous renal replacement therapy was associated with lower mortality in this cohort of critically ill children. Future studies should focus on early identification of such children who may benefit from early continuous renal replacement therapy initiation.

Current recommended parenteral protein intakes do not support protein synthesis in critically ill septic, insulin-resistant adolescents with tight glucose control.

OBJECTIVE: To investigate the effects of insulin infusion and increased parenteral amino acid intakes on whole body protein balance, glucose kinetics, and lipolysis in critically ill, insulin-resistant, septic adolescents. DESIGN: A single-center, randomized, crossover study. SETTING: A medicosurgical intensive care unit in a tertiary university hospital. PATIENTS: Nine critically ill, septic adolescents (age 15.0 ± 1.2 yrs, body mass index 20 ± 4 kg m(-2)) receiving total parenteral nutrition. INTERVENTIONS: Patients received total parenteral nutrition with standard (1.5 g · kg(-1) · day(-1)) and high (3.0 g · kg(-1) · day(-1)) amino acid intakes in a 2-day crossover setting, randomized to the order in which they received it. On both study days, we conducted a primed, constant, 7-hr stable isotope tracer infusion with [1-(13)C]leucine, [6,6-(2)H(2)]glucose, and [1,1,2,3,3-(2)H(5)]glycerol, in combination with a hyperinsulinemic euglycemic clamp during the last 3 hrs. MEASUREMENTS AND MAIN RESULTS: Insulin decreased protein synthesis at standard amino acid and high amino acid intakes (p < .01), while protein breakdown decreased with insulin at standard amino acid intake (p < .05) but not with the high amino acid intake. High amino acid intake improved protein balance (p < .05), but insulin did not have an additive effect. There was significant insulin resistance with an M value of ~3 (mg · kg(-1) · min(-1))/(mU · mL(-1)) which was 30% of reported normal values. At high amino acid intake, endogenous glucose production was not suppressed by insulin and lipolysis rates increased. CONCLUSION: The current recommended parenteral amino acid intakes are insufficient to maintain protein balance in insulin-resistant patients during tight glucose control. During sepsis, insulin decreases protein synthesis and breakdown, and while high amino acid intake improves protein balance, its beneficial effects may be offset by enhanced endogenous glucose production and lipolysis, raising concerns that insulin resistance may have been exacerbated and that gluconeogenesis may have been favored by high amino acid intakes. Dose-response studies on the effect of the level of amino acid intakes (protein) on energy metabolism are needed.

Insulin resistance in critical illness.

PURPOSE OF REVIEW: The purpose of this review is to describe current concepts on inflammation, immunity and insulin resistance. Metabolic and immune systems are closely involved in inflammation and significantly contribute to the pathology seen in the pediatric intensive care unit. The ability of insulin to decrease hepatic glucose production, suppress adipose tissue lipolytic rate, stimulate skeletal muscle glucose uptake, suppress protein breakdown and increase protein synthesis is critical to maintain metabolic function. Hence, a better understanding of these regulatory mechanisms and the alterations leading to dysfunction will set the basis for a better metabolic and immune support of critically ill patients. RECENT FINDINGS: Inflammation can be elicited by infection (sepsis) through pathogen associated molecular patterns (PAMPs) or through danger associated molecular patterns (DAMPs) as a response to an insult (systemic inflammatory response syndrome; SIRS) in the absence of infection. Mitochondrial DAMPs and PAMPs share the same pattern recognition receptors. These receptors act also as nutrient sensors, and in the presence of fatty acids will induce an inflammatory cascade that affects insulin signaling with development of insulin resistance. Lipotoxicity is emerging as a significant contributor to the development of insulin resistance. SUMMARY: Insulin resistance is an adaptive mechanism that prioritizes utilization of energy for immune response in the presence of infection or injury. A better understanding of the complex interactions between metabolism, inflammation and immunity in critically ill children will lead to appropriate metabolic and immune support of these patients.