Pediatric Medical Emergency Team Events and Outcomes: A Report of 3647 Events From the American Heart Association's Get With the Guidelines-Resuscitation Registry

Pediatric Early Warning Scores Before Rapid Response Poorly Predict Intensive Care Unit Transfers

BACKGROUND

The Pediatric Early Warning Score (PEWS) is a clinical tool used to identify children at risk for clinical deterioration, but its utility remains debated, particularly in high-resource settings. Our objective with this study was to assess the predictive performance of the PEWS for unplanned PICU transfers after pediatric rapid response team (RRT) activation.

METHODS

A retrospective cohort study at a tertiary care academic children's hospital included all hospitalized patients up to 21 years old who had RRT activations between August 2021 and July 2022. Demographic and clinical data, the primary reason for RRT activation, and the modified Brighton PEWS were collected. The primary outcome was PICU transfer following RRT activation, and the secondary outcome was rapid escalation of care within 4 hours after RRT activation. Sensitivity, specificity, and area under the receiver operating characteristic curve (AUROC) were calculated at multiple PEWS thresholds.

RESULTS

Of 297 RRT activations in 244 patients, 183 (63%) resulted in a PICU transfer, 75% of which were due to respiratory concerns. The PEWS was recorded in 89% of RRT activations within the preceding 4 hours. There was no significant difference in the PEWS between patients with or without PICU transfer or rapid escalation of care. The sensitivity, specificity, and AUROC of PEWS for predicting PICU transfer or rapid escalation of care were low (AUROC 0.495-0.613).

CONCLUSIONS

PEWS within 4 hours before RRT activation was a poor predictor of PICU transfer or rapid escalation care. Further work is needed to develop a more sensitive and specific tool.

Paediatric family activation rapid response (FARR) in acute care: a qualitative study for developing a multilingual application (app) intervention

BACKGROUND

Delayed recognition of clinical deterioration can result in harm to patients. Parents/carers can often recognise changes in the child's condition before healthcare professionals (HCPs). To mitigate the risk of failure to rescue and promote early intervention, family-activated rapid response (FARR) systems are part of family-integrated care. Mechanisms for parents/carers to escalate concerns regarding their child's clinical status remain limited to direct verbal communication, which may impede those with communication/linguistic challenges.

AIM

To develop a digital multilingual intervention by which families/carers can escalate their concerns directly to the rapid response team while in acute paediatric care.

METHODS

A single-centre qualitative, co-design app development study was conducted. Evidence synthesis from a systematic review of the international literature informed interviews on intervention prototype development using co-design focus groups. Participant recruitment targeted underserved communities for multilingual functionality validity. Data were analysed using qualitative content analysis.

RESULTS

Thirty parents/carers (n=16) and HCPs (n=14) participated in the study. Three themes were generated from the data analysis: (1) relational considerations; communication, professional and parental attributes, and collaborative working; (2) technology considerations; app content, usage and outcomes; and (3) individual and environmental considerations; parental and professional elements, and workload. A FARR app prototype was developed based on the data.

CONCLUSION

The prototype app provides a platform to develop a coordinated and consistent technological approach to paediatric FARR that acknowledges cultural nuances and preferences, ensuring that parents can communicate in a manner that aligns with their cultural background and communication abilities, thereby enhancing the quality of care delivered.

2024 RECOVER Guidelines: Monitoring. Evidence and knowledge gap analysis with treatment recommendations for small animal CPR

OBJECTIVE

To systematically review evidence on and devise treatment recommendations for patient monitoring before, during, and following CPR in dogs and cats, and to identify critical knowledge gaps.

DESIGN

Standardized, systematic evaluation of literature pertinent to peri-CPR monitoring following Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) methodology. Prioritized questions were each reviewed by Evidence Evaluators, and findings were reconciled by Monitoring Domain Chairs and Reassessment Campaign on Veterinary Resuscitation (RECOVER) Co-Chairs to arrive at treatment recommendations commensurate to quality of evidence, risk:benefit relationship, and clinical feasibility. This process was implemented using an Evidence Profile Worksheet for each question that included an introduction, consensus on science, treatment recommendations, justification for these recommendations, and important knowledge gaps. A draft of these worksheets was distributed to veterinary professionals for comment for 4 weeks prior to finalization.

SETTING

Transdisciplinary, international collaboration in university, specialty, and emergency practice.

RESULTS

Thirteen questions pertaining to hemodynamic, respiratory, and metabolic monitoring practices for identification of cardiopulmonary arrest, quality of CPR, and postcardiac arrest care were examined, and 24 treatment recommendations were formulated. Of these, 5 recommendations pertained to aspects of end-tidal CO2 (ETco2) measurement. The recommendations were founded predominantly on very low quality of evidence, with some based on expert opinion.

CONCLUSIONS

The Monitoring Domain authors continue to support initiation of chest compressions without pulse palpation. We recommend multimodal monitoring of patients at risk of cardiopulmonary arrest, at risk of re-arrest, or under general anesthesia. This report highlights the utility of ETco2 monitoring to verify correct intubation, identify return of spontaneous circulation, evaluate quality of CPR, and guide basic life support measures. Treatment recommendations further suggest intra-arrest evaluation of electrolytes (ie, potassium and calcium), as these may inform outcome-relevant interventions.

Rapid Response System and Limitations of Medical Treatment Among Children With Clinical Deterioration in Japan: A Multicenter Retrospective Cohort Study

Objective: We investigated the role of rapid response systems (RRSs) in limitations of medical treatment (LOMT) planning among children, their families, and health care providers. Methods: This multicenter retrospective cohort study examined children with clinical deterioration using the Japanese RRS registry between 2012 and 2021. Results: Children (n = 348) at 28 hospitals in Japan who required RRS calls were analyzed. Eleven (3%) of the 348 patients had LOMT before RRS calls and 11 (3%) had newly implemented LOMT after RRS calls. Patients with LOMT were significantly less likely to be admitted to an intensive care unit compared with those without (36% vs. 61%, p < 0.001) and were more likely to die within 30 days (45% vs. 11%, p < 0.001). Conclusions: LOMT issues existed in 6% of children who received RRS calls. RRS calls for clinically deteriorating children with LOMT were associated with less intensive care and higher mortality.

Using rapid response system trigger clusters to characterize patterns of clinical deterioration among hospitalized adult patients

BACKGROUND

Many rapid response system (RRS) events are activated using multiple triggers. However, the patterns in which multiple RRS triggers occur together to activate RRS events are unknown. The purpose of this study was to identify these patterns (RRS trigger clusters) and determine their association with outcomes among hospitalized adult patients.

METHODS

RRS events among adult patients from January 2015 to December 2019 in the Get With The Guidelines- Resuscitation registry's MET module were examined (n = 134,406). Cluster analysis methods were performed to identify RRS trigger clusters. Pearson's chi-squared and ANOVA tests were used to examine differences in patient characteristics across RRS trigger clusters. Multilevel logistic regressions were used to examine the associations between RRS trigger clusters and outcomes.

RESULTS

Six RRS trigger clusters were identified. Predominant RRS triggers for each cluster were: tachypnea, new onset difficulty in breathing, decreased oxygen saturation (Cluster 1); tachypnea, decreased oxygen saturation, staff concern (Cluster 2); respiratory depression, decreased oxygen saturation, mental status changes (Cluster 3); tachycardia, staff concern (Cluster 4); mental status changes (Cluster 5); hypotension, staff concern (Cluster 6). Significant differences in patient characteristics were observed across clusters. Patients in Clusters 3 and 6 had an increased likelihood of in-hospital cardiac arrest (p < 0.01). All clusters had an increased risk of mortality (p < 0.01).

CONCLUSIONS

We discovered six novel RRS trigger clusters with differing relationships to adverse patient outcomes. RRS trigger clusters may prove crucial in clarifying the associations between RRS events and adverse outcomes and aiding in clinician decision-making during RRS events.

The associations between rapid response systems and their components with patient outcomes: A scoping review

Background

While rapid response systems have been widely implemented, their impact on patient outcomes remains unclear. Further understanding of their components-including medical emergency team triggers, medical emergency team member composition, additional roles in patient care beyond responding to medical emergency team events, and their involvement in "Do-Not-Resuscitate" order placement-may elucidate the relationship between rapid response systems and outcomes.

Objective

To explore how recent studies have examined rapid response system components in the context of relevant adverse patient outcomes, such as in-hospital cardiac arrests and hospital mortality.

Design

Scoping review.

Methods

PubMed, CINAHL, and Embase were searched for articles published between November 2014 and June 2022. Studies mainly focused on rapid response systems and associations with in-hospital cardiac arrests were considered. The following were extracted for analysis: study design, location, sample size, participant characteristics, system characteristics (including medical emergency team member composition, additional system roles outside of medical emergency team events), medical emergency team triggers, in-hospital cardiac arrests, and hospital mortality.

Results

Thirty-four studies met inclusion criteria. While most studies described triggers used, few analyzed medical emergency team trigger associations with outcomes. Of those, medical emergency team triggers relating to respiratory abnormalities and use of multiple triggers to activate the medical emergency team were associated with adverse patient outcomes. Many studies described medical emergency team member composition, but the way composition was reported varied across studies. Of the seven studies with dedicated medical emergency team members, six found their systems were associated with decreased incidence of in-hospital cardiac arrests. Six of seven studies that described additional medical emergency team roles in educating staff in rapid response system use found their systems were associated with significant decreases in adverse patient outcomes. Four of five studies that described proactive rounding responsibilities reported found their systems were associated with significant decreases in adverse patient outcomes. Reporting of rapid response system involvement in "Do-Not-Resuscitate" order placement was variable across studies.

Conclusions

Inconsistencies in describing rapid response system components and related data and outcomes highlights how these systems are complex to a degree not fully captured in existing literature. Further large-scale examination of these components across institutions is warranted. Development and use of robust and standardized metrics to track data related to rapid response system components and related outcomes are needed to optimize these systems and improve patient outcomes.

The Need for a Standard Outcome for Clinical Deterioration in Children's Hospitals

Unrecognized clinical deterioration is a common and significant source of preventable harm to hospitalized children. Yet, unlike other sources of preventable harm, clinical deterioration outside of the ICU lacks a clear, "gold standard" outcome to guide prevention efforts. This gap limits multicenter learning, which is crucial for identifying effective and generalizable interventions for harm prevention. In fact, to date, no coordinated safety/quality initiative currently exists targeting prevention of harm from unrecognized clinical deterioration in hospitalized pediatric patients, which is startling given the morbidity and mortality risk patients incur. In this article, we compare existing outcomes for evaluating clinical deterioration outside of the ICU, highlighting sources of variation and vulnerability. The broader aim of this article is to highlight the need for a standard, consensus outcome for evaluating clinical deterioration outside of the ICU, which is a critical first step to preventing this type of harm.

Using rapid response system trigger clusters to characterize patterns of clinical deterioration among hospitalized adult patients

Background

Many rapid response system (RRS) events are activated using multiple triggers. However, the patterns in which RRS triggers co-occur to activate the medical emergency team (MET) to respond to RRS events is unknown. The purpose of this study was to identify and describe the patterns (RRS trigger clusters) in which RRS triggers co-occur when used to activate the MET and determine the association of these clusters with outcomes using a sample of hospitalized adult patients.

Methods

RRS events among adult patients from January 2015 to December 2019 in the Get With The Guidelines- Resuscitation registry's MET module were examined (n=134,406). A combination of cluster analyses methods was performed to group patients into RRS trigger clusters based on the triggers used to activate their RRS events. Pearson's chi-squared and ANOVA tests were used to examine differences in patient characteristics across RRS trigger clusters. Multilevel logistic regression was used to examine the associations between RRS trigger clusters and outcomes following RRS events.

Results

Six RRS trigger clusters were identified in the study sample. The RRS triggers that predominantly identified each cluster were as follows: tachypnea, new onset difficulty in breathing, and decreased oxygen saturation (Cluster 1); tachypnea, decreased oxygen saturation, and staff concern (Cluster 2); respiratory depression, decreased oxygen saturation, and mental status changes (Cluster 3); tachycardia and staff concern (Cluster 4); mental status changes (Cluster 5); hypotension and staff concern (Cluster 6). Significant differences in patient characteristics were observed across RRS trigger clusters. Patients in Clusters 3 and 6 were associated with an increased likelihood of in-hospital cardiac arrest (IHCA [p<0.01]), while Cluster 4 was associated with a decreased likelihood of IHCA (p<0.01). All clusters were associated with an increased risk of mortality (p<0.01).

Conclusions

We discovered six novel RRS trigger clusters with differing relationships to adverse patient outcomes following RRS events. RRS trigger clusters may prove crucial in clarifying the associations between RRS events and adverse outcomes and may aid in clinician decision-making during RRS events.

Admission Source Is Associated With the Risk of Rapid Response Team Activation in a Children's Hospital

OBJECTIVE

To evaluate source of admission to a children's hospital as a predictor of rapid response team (RRT) activation, both in the first 48 hours of admission and over the entire hospitalization.

METHODS

Retrospective cohort study of all patients admitted to the pediatric ward between March 1, 2013 and December 31, 2015. Source of admission was categorized as from the emergency department, transfer from another hospital facility, admission following a planned surgery, direct admission planned in advance, or unplanned direct admission. Information was collected including whether or not the patient had a RRT activation and survival to discharge. A Fisher's exact test was used to assess the association between source of admission and risk of rapid response.

RESULTS

Of 8083 admissions included in the study, 194 had at least one RRT event. The odds of having an RRT was significantly associated with source of admission (P < .001). Using admission from the emergency department as a reference group, planned elective admissions (odds ratio [OR] 0.27; P < .001) and admissions following planned surgery (OR 0.07; P < .001) were significantly associated with reduced odds of having at least one RRT activation during the admission. Planned elective admissions also demonstrated reduced odds of RRT in the first 48 hours of hospitalization (OR 0.14; P = .002). Source of admission was also associated with survival to discharge (P < .05).

CONCLUSION

Source of admission is associated with likelihood of RRT activation as well as with survival to discharge and should be considered by providers when assessing inpatient risk of decompensation.

Resource Utilization in Children who Receive a Pediatric Intensive Care Unit Consult in the Emergency Department: A Retrospective Cohort Study

OBJECTIVES

To describe the characteristics, critical care resource requirements, and outcomes of children who were hospitalized after a Pediatric Intensive Care Unit (PICU) consult in the Emergency Department (ED).

METHODS

In this single-centre retrospective cohort study, we conducted chart reviews for children (<18 years) hospitalized following a PICU consult in the ED to examine patient characteristics, timing of consult, ED length of stay, Medical Emergency Team (MET) utilization, PICU nursing workload, and critical care interventions for children who were and were not admitted to the PICU.

RESULTS

During the one-year study period, 247 PICU consults were performed in the ED resulting in 161 (65.2%) direct admissions to PICU and 1 indirect PICU admission via the ward. Of 105 children with complex chronic conditions, 73 (69.5%) were admitted to PICU, including 32 (91.4%) of 35 children with chronic home ventilatory needs, only 2 (6.2%) of whom received a critical care intervention beyond respiratory support. Within 24 h of hospitalization, 112 (69.1%) of 162 PICU admissions received a critical care-specific intervention. Of 86 (34.8%) ward admissions, 16 (18.6%) were reviewed by the MET. Children admitted to the ward had a significantly longer post-consult ED length of stay than children admitted to PICU (median 428 min vs. 130 min; p <0.0001).

CONCLUSIONS

Over two-thirds of children admitted to PICU from the ED required early critical care interventions, with the remainder potentially benefitting from closer monitoring or a higher frequency of non-critical care interventions than can be reasonably provided on general inpatient wards. More research is needed to evaluate critical care and hospital resource utilization when children are triaged to the ward following a PICU consult in the ED.

Paediatric cardiac rapid response systems: a survey of multicentre practices

INTRODUCTION

While the efficacy and guidelines for implementation of rapid response systems are well established, limited information exists about rapid response paradigms for paediatric cardiac patients despite their unique pathophysiology.

METHODS

With endorsement from the Paediatric Cardiac Intensive Care Society, we designed and implemented a web-based survey of paediatric cardiac and multidisciplinary ICU medical directors in the United States of America and Canada to better understand paediatric cardiac rapid response practices.

RESULTS

Sixty-five (52%) of 125 centres responded. Seventy-one per cent of centres had ∼300 non-ICU beds and 71% had dedicated cardiac ICUs. To respond to cardiac patients, dedicated cardiac rapid response teams were utilised in 29% of all centres (39% and 5% in centres with and without dedicated cardiac ICUs, respectively) [p = 0.006]. Early warning scores were utilised in 62% of centres. Only 31% reported that rapid response teams received specialised training. Transfers to ICU were higher for cardiac (73%) compared to generalised rapid response events (54%). The monitoring and reassessment of patients not transferred to ICU after the rapid response was variable. Cardiac and respiratory arrests outside the ICU were infrequent. Only 29% of centres formally appraise critical deterioration events (need for ventilation and/or inotropes post-rapid response) and 34% perform post-event debriefs.

CONCLUSION

Paediatric cardiac rapid response practices are variable and dedicated paediatric cardiac rapid response systems are infrequent in the United States of America and Canada. Opportunity exists to delineate best practices for paediatric cardiac rapid response and standardise practices for activation, training, patient monitoring post-rapid response events, and outcomes evaluation.

Leveraging EHR Data to Evaluate the Association of Late Recognition of Deterioration With Outcomes

OBJECTIVES

Emergency transfers (ETs), deterioration events with late recognition requiring ICU interventions within 1 hour of transfer, are associated with adverse outcomes. We leveraged electronic health record (EHR) data to assess the association between ETs and outcomes. We also evaluated the association between intervention timing (urgency) and outcomes.

METHODS

We conducted a propensity-score-matched study of hospitalized children requiring ICU transfer between 2015 and 2019 at a single institution. The primary exposure was ET, automatically classified using Epic Clarity Data stored in our enterprise data warehouse endotracheal tube in lines/drains/airway flowsheet, vasopressor in medication administration record, and/or ≥60 ml/kg intravenous fluids in intake/output flowsheets recorded within 1 hour of transfer. Urgent intervention was defined as interventions within 12 hours of transfer.

RESULTS

Of 2037 index transfers, 129 (6.3%) met ET criteria. In the propensity-score-matched cohort (127 ET, 374 matched controls), ET was associated with higher in-hospital mortality (13% vs 6.1%; odds ratio, 2.47; 95% confidence interval [95% CI], 1.24-4.9, P = .01), longer ICU length of stay (subdistribution hazard ratio of ICU discharge 0.74; 95% CI, 0.61-0.91, P < .01), and longer posttransfer length of stay (SHR of hospital discharge 0.71; 95% CI, 0.56-0.90, P < .01). Increased intervention urgency was associated with increased mortality risk: 4.1% no intervention, 6.4% urgent intervention, and 10% emergent intervention.

CONCLUSIONS

An EHR measure of deterioration with late recognition is associated with increased mortality and length of stay. Mortality risk increased with intervention urgency. Leveraging EHR automation facilitates generalizability, multicenter collaboratives, and metric consistency.

Improved outcomes after implementation of a specialized pediatric cardiac rapid response team

INTRODUCTION

The efficacy of a specialized pediatric cardiac rapid response team is unknown. We hypothesized that a specialized cardiac rapid response team would facilitate team-wide communication between the cardiac stepdown unit and cardiac intensive care unit (ICU) teams and improve patient care.

MATERIALS AND METHODS

A specialized pediatric cardiac rapid response team was implemented in June 2015. All pediatric cardiac rapid response team activations and outcomes from implementation through December 2018 were reviewed. Cardiac arrests and unplanned transfers to the cardiac ICU were indexed to 1000 patient-days to account for inpatient volume trends and evaluated over time.

RESULTS

There were 202 cardiac rapid response team activations in 108 unique patients during the study period. After implementation of the pediatric cardiac rapid response team, unplanned transfers from the cardiac stepdown unit to the cardiac ICU decreased from 16.8 to 7.1 transfers per 1000 patient days (p = 0.012). The stepdown unit cardiac arrest rate decreased from 1.2 to 0.0 arrests per 1000 patient-days (p = 0.015). There was one death on the cardiac stepdown unit in the 5 years since the implementation of the cardiac rapid response team, compared to four deaths in the previous 5 years.

CONCLUSIONS

A reduction in unplanned cardiac ICU transfers, cardiac arrests, and mortality on the cardiac stepdown unit has been observed since the implementation of a specialized pediatric cardiac rapid response team. A specialized cardiac rapid response team may improve communication and empower the interdisciplinary care team to escalate care for patients experiencing clinical decline.

Characteristics and outcomes of children receiving intensive care therapy within 12 hours following a medical emergency team event

Objectives: To describe characteristics and outcomes of children requiring intensive care therapy (ICT) within 12 hours following a medical emergency team (MET) event. Design: Retrospective cohort study. Setting: Quaternary paediatric hospital. Patients: Children experiencing a MET event. Measurements and main results: Between July 2017 and March 2019, 890 MET events occurred in 566 patients over 631 admissions. Admission to intensive care followed 183/890 (21%) MET events. 76/183 (42%) patients required ICT, defined as positive pressure ventilation or vasoactive support in intensive care, within 12 hours. Older children had a lower risk of requiring ICT than infants aged < 1 year (age 1-5 years [risk difference, -6.4%; 95% CI, -11% to -1.6%; P = 0.01] v age > 5 years [risk difference, -8.0%; 95% CI, -12% to -3.8%; P < 0.001]), while experiencing a critical event increased this risk (risk difference, 16%; 95% CI, 3.3-29%; P = 0.01). The duration of respiratory support and intensive care length of stay was approximately double in patients requiring ICT (ratio of geometric means, 2.0 [95% CI, 1.4-3.0] v 2.1 [95% CI, 1.5-2.8]; P < 0.001) and the intensive care mortality increased (risk difference, 9.6%; 95% CI, 2.4-17%; P = 0.01). Heart rate, oxygen saturation and respiratory rate were the most commonly measured vital signs in the 6 hours before the MET event. Conclusions: Approximately one-fifth of MET events resulted in intensive care admission and nearly half of these required ICT within 12 hours. This group had greater duration of respiratory support, intensive care and hospital length of stay, and higher mortality. Age < 1 year and a critical event increased the risk of ICT.

Anticipating Pediatric Patient Transfers From Intermediate to Intensive Care

OBJECTIVES

To explore characteristics of patients who were admitted to the intermediate care (IC) unit at a tertiary academic institution. In particular, we sought to compare the characteristics of IC patients who were transferred with the characteristics of those who were not transferred to PICU care and evaluate predictors of patient transfer.

METHODS

Data were collected on all admitted IC patients between July 2016 and June 2018. Patients whose index IC admission was from the PICU were excluded. Data collected included demographics and physiologic characteristics: heart rate, respiratory rate, temperature, oxygen therapy, as well as Bedside Pediatric Early Warning System (BPEWS) score.

RESULTS

In this time period, 427 eligible patient visits occurred, with 66 patients (15.46%) being transferred to the PICU. Patients were commonly transferred early in their IC course (1.41 days into admission [0.66-3.87]); transferred patients had higher median admission BPEWS scores (7 [4.25-9] vs 5 [3-7]; P < .01). In the univariate analysis, no individual physiologic characteristic was predictive for transfer. In the multivariate analysis, BPEWS (P < .001) and need for any form of respiratory support (P = .04) were significant predictive factors for transfer (R ² = 0.56).

CONCLUSIONS

The need for close monitoring of physiologic parameters remains paramount, especially in the first 48 hours of admission, in predicting the need for transfer from the IC to PICU. The need for any form of respiratory support is predictive of transfer. Situational awareness and assessment including BPEWS score is of critical importance.

Characteristics and Outcomes of Pediatric Rapid Response With a Respiratory Trigger

BACKGROUND AND OBJECTIVES

Authors of adult rapid response (RRT) studies have established that RRT triggers play an important role in outcomes, but this association is not studied in pediatrics. In this study, we explore the characteristics and outcomes of pediatric rapid response with a respiratory trigger (Resp-RRT). We hypothesize that outcomes differ on the basis of patients' primary diagnoses at the time of Resp-RRT.

METHODS

We conducted a 2-year retrospective observational study at an academic tertiary care pediatric hospital.

RESULTS

Among the 1287 Resp-RRTs in 1060 patients, those with a respiratory diagnosis (N = 686) were younger, less likely to have complex chronic conditions, and less likely to have concurrent triggers (P < .01) than those with a nonrespiratory diagnosis (N = 601). Patients with a respiratory diagnosis were more likely to receive noninvasive ventilation, less likely to receive vasoactive support, and had lower 30-day mortality (P < .01). Among those with a respiratory diagnosis, the 541 patients with acute illness were younger, less likely to have complex chronic conditions, and less likely to receive vasoactive support than those with acute on chronic illness (N = 100) (P < .01).

CONCLUSIONS

Among pediatric respiratory-triggered RRT events, patients with a respiratory diagnosis were more likely to receive acute respiratory support in ICU but have better long-term outcomes. Presence of complex chronic conditions increases risk of acute respiratory support and mortality. The interplay of primary diagnosis with RRT trigger can potentially inform resource needs and outcomes for pediatric Resp-RRTs.

Implementation of a Multidisciplinary Debriefing Process for Pediatric Ward Deterioration Events

OBJECTIVES

Event debriefing has established benefit, but its adoption is poorly characterized among pediatric ward providers. To improve patient safety, our hospital restructured its debriefing process for ward deterioration events culminating in ICU transfer. The aim of this study was to describe this process' implementation.

METHODS

In the restructured process, multidisciplinary ward providers are expected to debrief all ICU transfers. We conducted a multimethod analysis using facilitative guides completed by debriefing participants. Monthly debriefing completion served as an adoption metric.

RESULTS

Between March 2019 and February 2020, providers across 9 wards performed debriefing for 134 of 312 PICU transfers (43%). Bedside nurses participated most frequently (117 debriefings [87%]). There was no significant difference in debriefing by unit, acuity, season, or nurse staffing. Compared with units fully staffed by rotational frontline clinicians (FLCs; eg, resident physicians), units with dedicated FLCs whose responsibilities are primarily limited to that unit (eg, oncology hospitalists) completed significantly more monthly debriefings (average [SD] 57% [30%] vs 33% [28%] of PICU transfers; P = .004). FLC participation was also higher on these units (50% of debriefings [37%] vs 24% [37%]; P = .014). Through qualitative analysis, we identified distinct debriefing themes, with teaming activities such as communication cited most often.

CONCLUSIONS

Implementation of a multidisciplinary debriefing process for ward deterioration events culminating in ICU transfer was associated with differential adoption across providers and FLC staffing models but not acuity or nurse staffing. Teaming activities were a debriefing priority. Future study will assess patient safety outcomes.

Accuracy and Monitoring of Pediatric Early Warning Score (PEWS) Scores Prior to Emergent Pediatric Intensive Care Unit (ICU) Transfer: Retrospective Analysis

BACKGROUND

Current approaches to early detection of clinical deterioration in children have relied on intermittent track-and-trigger warning scores such as the Pediatric Early Warning Score (PEWS) that rely on periodic assessment and vital sign entry. There are limited data on the utility of these scores prior to events of decompensation leading to pediatric intensive care unit (PICU) transfer.

OBJECTIVE

The purpose of our study was to determine the accuracy of recorded PEWS scores, assess clinical reasons for transfer, and describe the monitoring practices prior to PICU transfer involving acute decompensation.

METHODS

We conducted a retrospective cohort study of patients ≤21 years of age transferred emergently from the acute care pediatric floor to the PICU due to clinical deterioration over an 8-year period. Clinical charts were abstracted to (1) determine the clinical reason for transfer, (2) quantify the frequency of physiological monitoring prior to transfer, and (3) assess the timing and accuracy of the PEWS scores 24 hours prior to transfer.

RESULTS

During the 8-year period, 72 children and adolescents had an emergent PICU transfer due to clinical deterioration, most often due to acute respiratory distress. Only 35% (25/72) of the sample was on continuous telemetry or pulse oximetry monitoring prior to the transfer event, and 47% (34/72) had at least one incorrectly documented PEWS score in the 24 hours prior to the event, with a score underreporting the actual severity of illness.

CONCLUSIONS

This analysis provides support for the routine assessment of clinical deterioration and advocates for more research focused on the use and utility of continuous cardiorespiratory monitoring for patients at risk for emergent transfer.

Rapid Cycle Deliberate Practice for Pediatric Intern Resuscitation Skills

INTRODUCTION

For pediatric interns, it takes deliberate practice to translate the knowledge of what to do in emergencies into the procedural and communication skills required of a team member or team leader. This curriculum taught interns through simulations with rapid cycle deliberate practice (RCDP). This method focused on teaching time-sensitive team-based activities in simulation. The RCDP structure alternated practice with immediate expert feedback. This alternating pattern gave the learner chances to practice the correct way to perform these skills.

METHODS

The curriculum was developed iteratively based on common gaps in intern skills and knowledge; it was well suited for groups of four to six interns and to be given by one or two instructors over a 6-hour period of time. After an initial warm-up case, a series of simulations used RCDP to move interns through cases focusing on management of respiratory distress, upper airway obstruction, shock, intubation, complications of intubation, and pulseless arrest. Feedback was interspersed throughout the experience with detailed explanations provided as the interns required them to complete the simulations.

RESULTS

This technique was well received by a group of 81 interns who provided positive feedback on the sessions. In particular, when asked if the course "improved my teamwork and leadership skills" they agreed with a mean score of 4.9 out of 5.

DISCUSSION

This curriculum taught and integrated the procedural skills, communication skills, and teamwork needed to participate in pediatric resuscitations. The methods described in this curriculum improved confidence of pediatric interns and merits further study.

Changing patterns in paediatric medical emergency team (MET) activations over 20 years in a single specialist paediatric hospital

Background

The Medical Emergency Team (MET) model was first introduced in the early 1990s and aimed to intervene at an earlier stage of patient clinical deterioration. This study aimed to describe the changes in patient demographics, patterns of activation and clinical outcomes of MET activations at our specialist paediatric hospital across a 20-year period providing the longest duration Medical Emergency Team data set published to date.

Methods

This single-centre observational study prospectively collected data about MET events at a single specialist paediatric hospital in Australia from 1995 to 2014. Patient demographics, activation patterns and clinical outcomes from MET activations were analysed for the 20-year period.

Results

771 MET events were included in analysis. Most MET events involved children aged <5 years (median age 36 months) with decreased incidence on weekends and night shift. The most frequent reasons stated for MET activation were seizure and respiratory compromise and the most commonly recorded MET interventions were bag-valve-mask ventilation and intravascular access. There was an increase in MET event frequency (MET events per 1000 hospital separations) in the second decade of the service compared to the first (3.25 vs 1.42, p ​< ​0.001) with fewer events for cardiopulmonary arrest but more for respiratory, cardiovascular or neurological compromise.

Conclusions

This study describes the longest duration MET data set published to date. The 20-year span of data demonstrates increased utilisation of the MET system and activation for patients earlier in their deterioration. The data should inform both health service planning and educational requirements for MET providers.

Cardiorespiratory and Pulse Oximetry Monitoring in Hospitalized Children: A Delphi Process

OBJECTIVES

Cardiorespiratory and pulse oximetry monitoring in children who are hospitalized should balance benefits of detecting deterioration with potential harms of alarm fatigue. We developed recommendations for monitoring outside the ICU on the basis of available evidence and expert opinion.

METHODS

We conducted a comprehensive literature search for studies addressing the utility of cardiorespiratory and pulse oximetry monitoring in common pediatric conditions and drafted candidate monitoring recommendations based on our findings. We convened a panel of nominees from national professional organizations with diverse expertise: nursing, medicine, respiratory therapy, biomedical engineering, and family advocacy. Using the RAND/University of California, Los Angeles Appropriateness Method, panelists rated recommendations for appropriateness and necessity in 3 sequential rating sessions and a moderated meeting.

RESULTS

The panel evaluated 56 recommendations for intermittent and continuous monitoring for children hospitalized outside the ICU with 7 common conditions (eg, asthma, croup) and/or receiving common therapies (eg, supplemental oxygen, intravenous opioids). The panel reached agreement on the appropriateness of monitoring recommendations for 55 of 56 indications and on necessity of monitoring for 52. For mild or moderate asthma, croup, pneumonia, and bronchiolitis, the panel recommended intermittent vital sign or oximetry measurement only. The panel recommended continuous monitoring for severe disease in each respiratory condition as well as for a new or increased dose of intravenous opiate or benzodiazepine.

CONCLUSIONS

Expert panel members agreed that intermittent vital sign assessment, rather than continuous monitoring, is appropriate management for a set of specific conditions of mild or moderate severity that require hospitalization.

Comparison of Rapid-Response Systems Across Multisite Locations of a Pediatric Hospital System

OBJECTIVES

Rapid response (RR) systems reduce mortality and cardiopulmonary arrests outside the ICU. Patient characteristics, RR practices, and hospital context and/or mechanism influence post-RR outcomes. We aim to describe and compare RR function and outcomes within our institution's multiple sites.

METHODS

We conducted a 3-year retrospective study to compare RR use, clinical characteristics, and outcomes between our hospital's central campus (CC) and 2 satellite campuses (SCs). RR training and procedures are uniform across all campuses.

RESULTS

Among the 2935 RRs reviewed, 1816 occurred during index admissions at the CC and 405 occurred at SCs. CC, when compared with SCs, had higher age at RR (3.2 years vs 1.4 years), prevalence of complex chronic conditions (62.4% vs 34.4%), surgical complications (20.2% vs 5%), severity of illness, and risk of mortality (P < .001). CC had higher daytime RR activations, longer time from admission to RR, and more activations by nurses (P < .001). Respiratory diagnoses were most prevalent uniformly, but cardiac, neurologic, and hematologic diagnoses were higher at CC (P < .001). Cardiac and/or respiratory arrests during RR and transfers to the ICU were similar. Cardiorespiratory interventions post-RR, hospital length of stay, and mortality were higher and ICU stay was shorter (P < .01) in the CC. Outcomes were mainly affected by patient characteristics and not RR factors on multivariate analysis.

CONCLUSIONS

Patient illness severity, RR characteristics, and outcomes are significantly different in our multisite locations. Outcomes are predominantly affected by patient severity and not RR characteristics. Standardized RR training and procedures likely balance the effect of varying RR characteristics on eventual outcomes.

Fostering self-determination of bedside providers to promote active participation in rapid response events

BACKGROUND

Widespread implementation of rapid response (RR) systems positively impacts outcomes of clinically unstable hospitalized patients. Collaboration between bedside providers and specialized responding teams is crucial for effective functioning of RR system. Bedside, providers often harbor negative feelings about having to 'call for help' that could impact their active participation in RR.

OBJECTIVE

The objective of the study is to enhance active participation of bedside providers in RR by fostering self-determination through targeted education.

DESIGN

Needs assessment affirmed that bedside providers in our tertiary academic pediatric hospital felt loss of control over patient care, lack of competence, and disconnect from the RR team. We used the principles of autonomy, competence, and relatedness posited by the self-determination theory to guide the development, implementation, and evaluation of our educational program for bedside providers.

RESULTS

Forty-two bedside providers participated in our program. Participants reported significant improvement in RR-related clinical knowledge. More importantly, there was significant enhancement in individual perceptions of autonomy (pre-mean: 2.12, post-mean: 4.4) competence (pre-mean: 2.15, post-mean: 4.4), and relatedness (pre-mean: 2.65, post-mean: 4.5) with RR (p < 0.01). The evaluation results for overall educational effectiveness showed a mean score of 4.69 ± 0.79. All scores were based on a 5-point Likert scale of 1: poor to 5: excellent. Educators noted good participant engagement. The program's structure, evaluations, and data management were modified based on the feedback.

CONCLUSIONS

We successfully developed and implemented targeted educational program for bedside providers based on self-determination theory. The evaluations showed improvement in bedside providers' clinical RR knowledge and perceptions of autonomy, competence, and relatedness following the training.

Family-Initiated Pediatric Rapid Response: Characteristics, Impetus, and Outcomes

BRIEF DESCRIPTION

Family-initiated rapid response (FIRR) empowers families to express concern and seek care from specialized response teams. We studied FIRRs that occurred in a pediatric tertiary hospital over a 3-year period. The main aims were to describe the characteristics and outcomes of FIRRs and compare them with clinician-activated RRs (C-RRs). Of the 1,906 RRs events reviewed, 49 (2.6%) were FIRRs. All FIRRs had appropriate clinical triggers with the most common being uncontrolled pain. Chronic conditions and previous admissions were present in 61%. More than half of FIRRs had a vital sign change that should have qualified C-RR activation. Seventy-six percent FIRRs needed at least one or more interventions. Twenty-seven percent of FIRRs needed transfer to intensive care unit compared with 60% transfer rate for C-RRs.

PURPOSE OF SUBMISSION/RELEVANCE TO HEALTHCARE QUALITY

Family-initiated rapid response events were activated for legitimate concerns and frequently needed clinical interventions. Enhanced information and awareness of FIRR can improve utilization of the system and enhance family satisfaction, patient safety, and outcomes. Disseminating the information on FIRR and the importance of family involvement will improve the care of children and empower family members.

Emergency Transfers: An Important Predictor of Adverse Outcomes in Hospitalized Children

In-hospital arrests are uncommon in pediatrics, making it difficult to identify the risk factors for unrecognized deterioration and to determine the effectiveness of rapid response systems. An emergency transfer (ET) is a transfer from an acute care floor to an intensive care unit (ICU) where the patient received intubation, inotropes, or ≥3 fluid boluses in the first hour after arrival or before transfer. Improvement science work has reduced ETs, but ETs have not been validated against important health outcomes. This case-control study aimed to determine the predictive validity of an ET for outcomes in a free-standing children's hospital. Controls were matched in terms of age, hospital unit, and time of year. Patients who experienced an ET had a significantly higher likelihood of in-hospital mortality (22% vs 9%), longer ICU length of stay (4.9 vs 2.2 days), and longer posttransfer length of stay (26.4 vs 14.7 days) compared with controls (P < .03 for each).

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.

Paediatric health care access in community health centres is associated with survival for critically ill children who undergo inter-facility transport: A province-wide observational study

Background

Diverse settlement makes inter-facility transport of critically ill children a necessary part of regionalized health care. There are few studies of outcomes and health care services use of this growing population.

Methods

A retrospective study evaluated the frequency of transports, health care services use, and outcomes of all critically ill children who underwent inter-facility transport to a paediatric intensive care unit (PICU) in Ontario from 2004 to 2012. The primary outcome was PICU mortality. Secondary outcomes were 24-hour and 6-month mortality, PICU and hospital lengths of stay, and use of therapies in the PICU.

Results

The 4,074 inter-facility transports were for children aged median (IQR) 1.6 (0.1 to 8.3) years. The rate of transports increased from 15 to 23 per 100,000 children. There were 233 (5.7%) deaths in PICU and an additional 78 deaths (1.9%) by 6 months. Length of stay was median (IQR) 2 (1 to 5) days in PICU and 7 (3 to 14) days in the receiving hospital. Lower PICU mortality was independently associated with prior acute care contact (odds ratio [OR]=0.3, 95% confidence interval [CI]: 0.2 to 0.6) and availability of paediatric expertise at the referral hospital (OR=0.7, 95% CI: 0.5 to 1.0).

Conclusions

We found that in Ontario, children undergoing inter-facility transport to PICUs are increasing in number, consume significant acute care resources, and have a high PICU mortality. Access to paediatric expertise is a potentially modifiable factor that can impact mortality and warrants further evaluation.

Repeat Rapid Response Events in Children: Characteristics and Outcomes

OBJECTIVE

We describe the characteristics and outcomes of pediatric repeat rapid response events within a single hospitalization. We hypothesized that triggers for repeat rapid response and initial rapid response events are similar, and repeat rapid response events are associated with high prevalence of medical complexity and worse outcomes.

DESIGN

A 3-year retrospective study.

SETTING

High-volume tertiary academic pediatric hospital.

PATIENTS

All rapid response events were reviewed to identify repeat rapid response events.

INTERVENTION

None.

MEASUREMENTS AND MAIN RESULTS

Patient demographics, rapid response triggers, primary clinical diagnoses, illness acuity scores, medical interventions, transfers to ICU, occurrence of critical deterioration, and mortality were reviewed. We reviewed 146 patients with 309 rapid response events (146 initial rapid response and 163 repeat rapid response: 36% < 24 hr, 38% 24 hr to 7 d, and 26% > 7 d after initial rapid response). Median age was 3 years, and 60% were males. Eighty-five percentage of repeat rapid response occurred in medical complexity patients. The triggers for 71% of all repeat rapid response matched with those of initial rapid response. Transfer to ICU occurred in 69 (47%) of initial rapid response and 124 (76%) of repeat rapid response (p < 0.01). The median hospital stay was 11 and 30 days for previously healthy and medical complexity patients, respectively (p = 0.16). ICU readmission at repeat rapid response was associated with longer hospital stay (p < 0.01). Mortality during hospitalization occurred in 14% (all medically complex) of patients after repeat rapid response. Hospital mortality after rapid response is 4.4% per our center's administrative data and 6.7% according to published multicenter data.

CONCLUSIONS

Prevalence of medical complexity was high in patients with repeat rapid response compared with that reported for pediatric hospitalizations. Triggers between initial and repeat rapid response events correlated. Transfer to ICU was more likely after repeat rapid response and among repeat rapid response, events with ICU readmissions had a longer length of ICU and hospital stay. Mortality for the repeat rapid response cohort was higher than that for overall rapid responses in our center and per published reports from other centers.

Medical Emergency Team Event Characteristics from an Australian Pediatric Hospital: A Single-Center, Retrospective Study

OBJECTIVES

To describe the characteristics of medical emergency team (MET) events at an Australian pediatric, tertiary-care center in a way that would allow for comparison with other MET systems.

METHODS

A retrospective, single-center, observational study. Consecutive MET events that occurred between January 2013 and July 2014 at Princess Margaret Hospital for Children in Perth, Western Australia, were included.

RESULTS

There were 46 445 hospital admissions during the study period and 197 MET events in children. This gives a rate of 4.2 MET events per 1000 admissions. Out of 197 pediatric MET events analyzed, there were 2 deaths (1.0%) that occurred during the MET events. All 197 patients were actively treated, with none receiving "do not attempt resuscitation" orders. Of pediatric MET events, 24% (48 of 197) were admitted to the PICU, and 75% (149 of 197) stayed in the ward where the call was made.

CONCLUSIONS

In this tertiary-care, pediatric hospital in Australia, the MET event rate and the rate of admission to the PICU because of MET events are lower than those reported for US pediatric hospitals. Despite these differences, Australian data suggest that outcomes are similar to US pediatric hospitals.

Pediatric In-Hospital Acute Respiratory Compromise: A Report From the American Heart Association's Get With the Guidelines-Resuscitation Registry

OBJECTIVES

The main objectives of this study were to describe in-hospital acute respiratory compromise among children (< 18 yr old), and its association with cardiac arrest and in-hospital mortality.

DESIGN

Observational study using prospectively collected data.

SETTING

U.S. hospitals reporting data to the "Get With The Guidelines-Resuscitation" registry.

PATIENTS

Pediatric patients (< 18 yr old) with acute respiratory compromise. Acute respiratory compromise was defined as absent, agonal, or inadequate respiration that required emergency assisted ventilation and elicited a hospital-wide or unit-based emergency response.

INTERVENTIONS

None.

MEASUREMENTS AND MAIN RESULTS

The primary outcome was in-hospital mortality. Cardiac arrest during the event was a secondary outcome. To assess the association between patient, event, and hospital characteristics and the outcomes, we created multivariable logistic regressions models accounting for within-hospital clustering. One thousand nine hundred fifty-two patients from 151 hospitals were included. Forty percent of the events occurred on the wards, 19% in the emergency department, 25% in the ICU, and 16% in other locations. Two hundred eighty patients (14.6%) died before hospital discharge. Preexisting hypotension (odds ratio, 3.26 [95% CI, 1.89-5.62]; p < 0.001) and septicemia (odds ratio, 2.46 [95% CI, 1.52-3.97]; p < 0.001) were associated with increased mortality. The acute respiratory compromise event was temporally associated with a cardiac arrest in 182 patients (9.3%), among whom 46.2% died. One thousand two hundred eight patients (62%) required tracheal intubation during the event. In-hospital mortality among patients requiring tracheal intubation during the event was 18.6%.

CONCLUSIONS

In this large, multicenter study of acute respiratory compromise, 40% occurred in ward settings, 9.3% had an associated cardiac arrest, and overall in-hospital mortality was 14.6%. Preevent hypotension and septicemia were associated with increased mortality rate.

'The Score Matters': wide variations in predictive performance of 18 paediatric track and trigger systems

OBJECTIVE

To compare the predictive performance of 18 paediatric early warning systems (PEWS) in predicting critical deterioration.

DESIGN

Retrospective case-controlled study. PEWS values were calculated from existing clinical data, and the area under the receiver operator characteristic curve (AUROC) compared.

SETTING

UK tertiary referral children's hospital.

PATIENTS

Patients without a 'do not attempt resuscitation' order admitted between 1 January 2011 and 31 December 2012. All patients on paediatric wards who suffered a critical deterioration event were designated 'cases' and matched with a control closest in age who was present on the same ward at the same time.

MAIN OUTCOME MEASURES

Respiratory and/or cardiac arrest, unplanned transfer to paediatric intensive care and/or unexpected death.

RESULTS

12 'scoring' and 6 'trigger' systems were suitable for comparative analysis. 297 case events in 224 patients were available for analysis. 244 control patients were identified for the 311 events. Three PEWS demonstrated better overall predictive performance with an AUROC of 0.87 or greater. Comparing each system with the highest performing PEWS with Bonferroni's correction for multiple comparisons resulted in statistically significant differences for 13 systems. Trigger systems performed worse than scoring systems, occupying the six lowest places in the AUROC rankings.

CONCLUSIONS

There is considerable variation in the performance of published PEWS, and as such the choice of PEWS has the potential to be clinically important. Trigger-based systems performed poorly overall, but it remains unclear what factors determine optimum performance. More complex systems did not necessarily demonstrate improved performance.

Acute Decompensation in Pediatric Cardiac Patients: Outcomes After Rapid Response Events

OBJECTIVE

We studied rapid response events after acute clinical instability outside ICU settings in pediatric cardiac patients. Our objective was to describe the characteristics and outcomes after rapid response events in this high-risk cohort and elucidate the cardiac conditions and risk factors associated with worse outcomes.

DESIGN

A retrospective single-center study was carried out over a 3-year period from July 2011 to June 2014.

SETTING

Referral high-volume pediatric cardiac center located within a tertiary academic pediatric hospital.

PATIENTS

All rapid response events that occurred during the study period were reviewed to identify rapid response events in cardiac patients.

INTERVENTIONS

None.

MEASUREMENTS AND MAIN RESULTS

We reviewed 1,906 rapid response events to identify 152 rapid response events that occurred in 127 pediatric cardiac patients. Congenital heart disease was the baseline diagnosis in 74% events (single ventricle, 28%; biventricle physiology, 46%). Seventy-four percent had a cardiac surgery before rapid response, 37% had ICU stay within previous 7 days, and acute kidney injury was noted in 41% post rapid response. Cardiac and/or pulmonary arrest occurred during rapid response in 8.5%. Overall, 81% were transferred to ICU, 22% had critical deterioration (ventilation or vasopressors within 12 hr of transfer), and 56% received such support and/or invasive procedures within 72 hours. Mortality within 30 days post event was 14%. Significant outcome associations included: single ventricle physiology-increased need for invasive procedures and mortality (adjusted odds ratio, 2.58; p = 0.02); multiple rapid response triggers-increased ICU transfer and interventions at 72 hours; critical deterioration-cardiopulmonary arrest and mortality; and acute kidney injury-cardiopulmonary arrest and need for hemodynamic support.

CONCLUSIONS

Congenital heart disease, previous cardiac surgery, and recent discharge from ICU were common among pediatric cardiac rapid responses. Progression to cardiopulmonary arrest during rapid response, need for ICU care, kidney injury after rapid response, and mortality were high. Single ventricle physiology was independently associated with increased mortality.

Frequency of medical emergency team activation prior to pediatric cardiopulmonary resuscitation

BACKGROUND

Medical Emergency Teams (METs) are designed to respond to signs of clinical decline in order to prevent cardiopulmonary arrest and reduce mortality. The frequency of MET activation prior to pediatric cardiopulmonary resuscitation (CPR) is unknown.

METHODS

Within the Get With The Guidelines-Resuscitation Registry (GWTG-R), we identified children with bradycardia or cardiac arrest requiring CPR on the general inpatient or telemetry floors from 2007 to 2013. We examined the frequency with which CPR outside the ICU was preceded by a MET evaluation. In cases where MET evaluation did not occur, we examined the frequency of severely abnormal vital signs at least 1hour prior to CPR that could have prompted a MET evaluation but did not.

RESULTS

Of 215 children from 23 hospitals requiring CPR, 48 (22.3%) had a preceding MET evaluation. Children with MET evaluation prior to CPR were older (6.8±6.5 vs. 3.1±4.7 years of age, p<0.001) and were more likely to have metabolic/electrolyte abnormalities (18.8% vs. 5.4%, p=0.006), sepsis (16.7% vs. 4.8%, p=0.01), or malignancy (22.9% vs. 5.4%, p<0.001). Among patients who did not have a MET called and with information on vital signs, 55/141 (39.0%) had at least one abnormal vital sign that could have triggered a MET.

CONCLUSION

The majority of pediatric patients requiring CPR for bradycardia or cardiac arrest do not have a preceding MET evaluation despite a significant number meeting criteria that could have triggered the MET. This suggests opportunities to more efficiently use MET teams in routine care.