Epinephrine Dosing Intervals Are Associated With Pediatric In-Hospital Cardiac Arrest Outcomes: A Multicenter Study.

OBJECTIVES: Data to support epinephrine dosing intervals during cardiopulmonary resuscitation (CPR) are conflicting. The objective of this study was to evaluate the association between epinephrine dosing intervals and outcomes. We hypothesized that dosing intervals less than 3 minutes would be associated with improved neurologic survival compared with greater than or equal to 3 minutes. DESIGN: This study is a secondary analysis of The ICU-RESUScitation Project (NCT028374497), a multicenter trial of a quality improvement bundle of physiology-directed CPR training and post-cardiac arrest debriefing. SETTING: Eighteen PICUs and pediatric cardiac ICUs in the United States. PATIENTS: Subjects were 18 years young or younger and 37 weeks old or older corrected gestational age who had an index cardiac arrest. Patients who received less than two doses of epinephrine, received extracorporeal CPR, or had dosing intervals greater than 8 minutes were excluded. INTERVENTIONS: The primary exposure was an epinephrine dosing interval of less than 3 vs. greater than or equal to 3 minutes. MEASUREMENTS AND MAIN RESULTS: The primary outcome was survival to discharge with a favorable neurologic outcome defined as a Pediatric Cerebral Performance Category score of 1-2 or no change from baseline. Regression models evaluated the association between dosing intervals and: 1) survival outcomes and 2) CPR duration. Among 382 patients meeting inclusion and exclusion criteria, median age was 0.9 years (interquartile range 0.3-7.6 yr) and 45% were female. After adjustment for confounders, dosing intervals less than 3 minutes were not associated with survival with favorable neurologic outcome (adjusted relative risk [aRR], 1.10; 95% CI, 0.84-1.46; p = 0.48) but were associated with improved sustained return of spontaneous circulation (ROSC) (aRR, 1.21; 95% CI, 1.07-1.37; p < 0.01) and shorter CPR duration (adjusted effect estimate, -9.5 min; 95% CI, -14.4 to -4.84 min; p < 0.01). CONCLUSIONS: In patients receiving at least two doses of epinephrine, dosing intervals less than 3 minutes were not associated with neurologic outcome but were associated with sustained ROSC and shorter CPR duration.

Association Between the First-Hour Intravenous Fluid Volume and Mortality in Pediatric Septic Shock.

STUDY OBJECTIVE: To determine whether the receipt of more than or equal to 30 mL/kg of intravenous fluid in the first hour after emergency department (ED) arrival is associated with sepsis-attributable mortality among children with hypotensive septic shock. METHODS: This is a retrospective cohort study set in 57 EDs in the Improving Pediatric Sepsis Outcomes quality improvement collaborative. Patients less than 18 years of age with hypotensive septic shock who received their first intravenous fluid bolus within 1 hour of arrival at the ED were propensity-score matched for probability of receiving more than or equal to 30 mL/kg in the first hour. Sepsis-attributable mortality was compared. We secondarily evaluated the association between the first-hour fluid volume and sepsis-attributable mortality in all children with suspected sepsis in the first hour after arrival at the ED, regardless of blood pressure. RESULTS: Of the 1,982 subjects who had hypotensive septic shock and received a first fluid bolus within 1 hour of arrival at the ED, 1,204 subjects were propensity matched. In the matched patients receiving more than or equal to 30 mL/kg of fluid, 26 (4.3%) of 602 subjects had 30-day sepsis-attributable mortality compared with 25 (4.2%) of 602 receiving less than 30 mL/kg (odds ratio 1.04, 95% confidence interval 0.59 to 1.83). Among the patients with suspected sepsis regardless of blood pressure, 30-day sepsis-attributable mortality was 3.0% in those receiving more than or equal to 30 mL/kg versus 2.0% in those receiving less than 30 ml/kg (odds ratio 1.52, 95% confidence interval 0.95 to 2.44.) CONCLUSION: In children with hypotensive septic shock receiving a timely first fluid bolus within the first hour of ED care, receiving more than or equal to 30 mL/kg of bolus intravenous fluids in the first hour after arrival at the ED was not associated with mortality compared with receiving less than 30 mL/kg.

Severe cardiac dysfunction in a patient with multisystem inflammatory syndrome in children associated with COVID-19: Retrospective diagnosis of a puzzling presentation. A case report.

We report one of the earliest known U.S. cases of multisystem inflammatory syndrome in children associated with COVID-19 (MIS-C). This adolescent male presented prior to any known association between COVID-19 and immune mediated inflammatory syndrome in children. He presented in stable condition and without significant multisystem involvement. During hospitalization, he developed severe left ventricular dysfunction and mixed hypovolemic, distributive and cardiogenic shock. Clinical features overlapped with Kawasaki disease, acute rheumatic fever, and toxic shock syndrome. After centers in Europe began reporting a multisystem inflammatory condition in children with COVID-19, the patient's clinical course and laboratory findings were revisited. He underwent newly available antibody testing and was diagnosed as one of the first known cases of MIS-C in the United States.

Uncuffed Endotracheal Tubes: Not Appropriate for Pediatric Critical Care Transport.

OBJECTIVE: The effect of using uncuffed endotracheal tubes in children during interfacility critical care transport has not yet been assessed. We hypothesized that many children with uncuffed endotracheal tubes experience complications leading to replacement with a cuffed tube after arrival at a tertiary pediatric care facility. METHODS: We conducted a retrospective case review of all intubated patients transported by our dedicated pediatric critical care transport team to our pediatric intensive care unit over a 3-year period. The incidence of urgent reintubation was studied. RESULTS: A total of 213 children were referred for transport with an endotracheal tube in place, with 55 of those with an uncuffed endotracheal tube (25.8% of all intubated patients). Of those with uncuffed tubes, 24 patients needed their tubes replaced on an urgent basis by the medical team because of issues with ineffective ventilation (43.6% of patients with uncuffed tubes or 11.3% of all intubated patients). No cuffed tubes required replacement. CONCLUSION: Placing an uncuffed endotracheal tube in the critically ill child who is referred to tertiary pediatric care results in a significant number of these patients undergoing a repeat laryngoscopy, with all associated risks, to replace the uncuffed tube with a cuffed tube.

Pediatric Extracorporeal Cardiopulmonary Resuscitation Patient With Traumatic Subarachnoid Hemorrhage and Takotsubo Syndrome.

Takotsubo syndrome is rare in pediatric patients but must be considered in patients with subarachnoid hemorrhage with pulmonary edema and cardiomyopathy. A systematic, collaborative approach is needed to facilitate emergent transfer of patients where extracorporeal cardiopulmonary resuscitation (e-CPR) is used as a lifesaving measure. Extracorporeal membrane oxygenation (ECMO) use in transport requires preplanning, role delineation, resources, and research efforts to be successful. We present an unusual transport case of successful e-CPR/ECMO treatment of Takotsubo syndrome in a 12-year-old boy with an isolated traumatic intracranial injury, cardiomyopathy with pulmonary edema, and multiple cardiac arrests.

Lemierre syndrome in a 22-month-old due to Streptococcus pyogenes: a case report.

We report a case of Lemierre syndrome secondary to Streptococcus pyogenes in a 22-month-old girl. This case report and literature review took place at a pediatric intensive care unit at a freestanding tertiary children's hospital. Diagnosis occurred after the discovery of left internal jugular thrombus and multiple metastatic infection sites including the right knee, kidneys, lungs, and brain. Lemierre syndrome can occur in young children secondary to S. pyogenes, and a classic presentation may not occur. A high index of suspicion is crucial to the diagnosis.

Development of a Quality Improvement Learning Collaborative to Improve Pediatric Sepsis Outcomes.

Pediatric sepsis is a major public health problem. Published treatment guidelines and several initiatives have increased adherence with guideline recommendations and have improved patient outcomes, but the gains are modest, and persistent gaps remain. The Children's Hospital Association Improving Pediatric Sepsis Outcomes (IPSO) collaborative seeks to improve sepsis outcomes in pediatric emergency departments, ICUs, general care units, and hematology/oncology units. We developed a multicenter quality improvement learning collaborative of US children's hospitals. We reviewed treatment guidelines and literature through 2 in-person meetings and multiple conference calls. We defined and analyzed baseline sepsis-attributable mortality and hospital-onset sepsis and developed a key driver diagram (KDD) on the basis of treatment guidelines, available evidence, and expert opinion. Fifty-six hospital-based teams are participating in IPSO; 100% of teams are engaged in educational and information-sharing activities. A baseline, sepsis-attributable mortality of 3.1% was determined, and the incidence of hospital-onset sepsis was 1.3 cases per 1000 hospital admissions. A KDD was developed with the aim of reducing both the sepsis-attributable mortality and the incidence of hospital-onset sepsis in children by 25% from baseline by December 2020. To accomplish these aims, the KDD primary drivers focus on improving the following: treatment of infection; recognition, diagnosis, and treatment of sepsis; de-escalation of unnecessary care; engagement of patients and families; and methods to optimize performance. IPSO aims to improve sepsis outcomes through collaborative learning and reliable implementation of evidence-based interventions.

Thyroid storm with encephalopathy and cardiovascular symptoms refractory to medical management in an adolescent.

Thyroid storm (TS) is rare in pediatrics, most cases reported in literature responded well to medical therapy. We report the case of an adolescent female presented with TS refractory to anti-thyroid medical management. She had refractory hypertension, tachycardia, and progressive encephalopathy despite aggressive medical management. She underwent subtotal thyroidectomy after 2 weeks of failed medical management with a complete resolution of symptoms within days of surgery. We also learned sodium nitroprusside with its direct vasodilatory effect on conduit vessels, verapamil with its rate control properties, and labetalol with its dual sympathetic blockage property were beneficial in the management of this patient.

Early Experience with a Novel Strategy for Assessment of Sepsis Risk: The Shock Huddle.

INTRODUCTION: Severe sepsis/septic shock (SS), a leading cause of death in children, is a complex clinical syndrome that can be challenging to diagnose. To assist with the early and accurate diagnosis of this illness, we instituted an electronic scoring tool and developed a novel strategy for the assessment of currently hospitalized children at risk for SS. METHODS: The Shock Tool was created to alert providers to children at risk for SS. Above a threshold score of 45, patients were evaluated by a team from the pediatric intensive care unit (PICU), led by the Shock Nurse (RN), a specially trained PICU nurse, to assess their need for further therapies. Data related to this evaluation, termed a Shock Huddle, were collected and reviewed with the intensivist fellow on service. RESULTS: Over 1 year, 9,241 hospitalized patients were screened using the Shock Score. There were 206 Shock Huddles on 109 unique patients. Nearly 40% of Shock Huddles included a diagnostic or therapeutic intervention at the time of patient assessment, with the most frequent intervention being a fluid bolus. Shock Huddles resulted in a patient transfer to the PICU 10% of the time. CONCLUSION: Implementation of an electronic medical record-based sepsis recognition tool paired with a novel strategy for rapid assessment of at-risk patients by a Shock RN is feasible and offers an alternative strategy to a traditional medical emergency team for the delivery of sepsis-related care. Further study is needed to describe the impact of this process on patient outcomes.

A National Survey of Resources to Address Sepsis in Children in Tertiary Care Centers in Nigeria.

Background: Infections leading to sepsis are major contributors to mortality and morbidity in children world-wide. Determining the capacity of pediatric hospitals in Nigeria to manage sepsis establishes an important baseline for quality-improvement interventions and resource allocations. Objectives: To assess the availability and functionality of resources and manpower for early detection and prompt management of sepsis in children at tertiary pediatric centers in Nigeria. Methods: This was an online survey of tertiary pediatric hospitals in Nigeria using a modified survey tool designed by the World Federation of Pediatric Intensive and Critical Care Societies (WFPICCS). The survey addressed all aspects of pediatric sepsis identification, management, barriers and readiness. Results: While majority of the hospitals 97% (28/29) reported having adequate triage systems, only 60% (16/27) follow some form of guideline for sepsis management. There was no consensus national guideline for management of pediatric sepsis. Over 50% of the respondents identified deficit in parental education, poor access to healthcare services, failure to diagnose sepsis at referring institutions, lack of medical equipment and lack of a definitive protocol for managing pediatric sepsis, as significant barriers. Conclusions: Certain sepsis-related interventions were reportedly widespread, however, there is no standardized sepsis protocol, and majority of the hospitals do not have pediatric intensive care units (PICU). These findings could guide quality improvement measures at institutional level, and healthcare policy/spending at the national level.

Retrospective Review of Limitations of Care for Inpatients at a Free-Standing, Tertiary Care Children's Hospital.

Limited studies exist regarding the timing, location, or physicians involved in do-not-resuscitate (DNR) order placement in pediatrics. Prior pediatric studies have noted great variations in practice during end-of-life (EOL) care. This study aims to analyze the timing, location, physician specialties, and demographic factors influencing EOL care in pediatrics. We examined the time preceding and following the implementation of a pediatric palliative care team (PCT) via a 5-year, retrospective chart review of all deceased patients previously admitted to inpatient services. Thirty-five percent (167/471) of the patients in our study died with a DNR order in place. Sixty-two percent of patients died in an ICU following DNR order placement. A difference was noted in DNR order timing between patients on general inpatient units and those discharged to home compared with those in the ICUs (p = 0.02). The overall DNR order rate increased following the initiation of the PCT from 30.8% to 39.2% (p = 0.05), but no change was noted in the rate of death in the ICUs. Our study demonstrates a variation in the timing of death following DNR order placement when comparing ICUs and general pediatric floors. Following the initiation of the PCT, we saw increased DNR frequency but no change in the interval between a DNR order and death.

Palliative Sedation with Oral Medicines in an Infant with Generalized Severe Junctional Epidermolysis Bullosa.

Generalized severe junctional epidermolysis bullosa is a rare mechanobullous skin disorder that is uniformly fatal. We present the case of an infant who received palliative pain management and ultimately proportionate palliative sedation. However, because of the extent of the patient's skin disease, we were unable to provide palliative medication through parenteral routes. We discuss the provision of enteral palliative sedation, including the pharmacology, and creative use of medications to achieve sufficient palliation in this difficult and unique situation.

Referrals to a new pediatric palliative care team: details of the first 12 months of operation.

BACKGROUND: Although the field of pediatric palliative care (PPC) remains in its infancy, over the past decade it has grown in practice and scope. We report on patient referral patterns to a new PPC team at a free-standing children's hospital. OBJECTIVE: Our aim is to provide a descriptive comparison of the patient population seen by our new program as compared to existing literature. METHODS: We examined our database of patient referral and demographic data and compared our data with published reports. CONCLUSIONS: Our team was operating beyond its predicted year-one volume with a patient population that mirrored larger, more established programs. In an era of growth and acceptance of PPC, hospitals that have undergone a strong needs assessment, significant educational effort, and have a strong prediction of patient volume should expect to be operating at projected capacity quickly.

High-flow nasal cannula: impact on oxygenation and ventilation in an acute lung injury model.

INTRODUCTION: High-flow nasal cannula therapy (HFNC) has been shown to be more effective than continuous positive airway pressure (CPAP) in reducing intubations and ventilator days. HFNC likely provides mechanisms to support respiratory efficiency beyond application of distending pressure. We reason that HFNC washout of nasopharyngeal dead space impacts CO(2) removal along with oxygenation. The aim of this study was to demonstrate the flow dependence of CO(2) reduction and improved oxygenation during HFNC and the dependence on leak around the nasal prongs. MATERIALS AND METHODS: Neonatal piglets (n=13; 2-6 kg) were injured with IV oleic acid and supported with HFNC at 2 through 8 L/min. High and low leak around the nasal prongs was accomplished by using single and double prong cannulae, respectively. Measurement of hemodynamic, respiratory and blood gas parameters were made at each setting following 10 min for physiologic equilibration. Tracheal pressures were recorded by transmural catheters. RESULTS: With HFNC, CO(2) trended downward in a flow-dependent manner independent of leak. Oxygenation and tracheal pressures increased in a flow-dependent manner with the greatest effect during double prong. At 8 L/min, tracheal pressures did not exceed 6 ± 1 cmH(2) O. CONCLUSIONS: HFNC improves gas exchange in a flow-dependent manner; double prong had greater impact on O(2;) single prong had greater impact on CO(2) elimination.