Evaluation of Automated Finger Compression for Capillary Refill Time Measurement in Pediatrics.

OBJECTIVES: Early shock reversal is crucial to improve patient outcomes. Capillary refill time (CRT) is clinically important to identify and monitor shock in children but has issues with inconsistency. To minimize inconsistency, we evaluated a CRT monitoring system using an automated compression device. Our objective was to determine proper compression pressure in children. METHODS: Clinician force for CRT was collected during manual CRT measurement as a reference for automated compression in a previous study (12.9 N, 95% confidence interval, 12.5-13.4; n = 454). An automated compression device with a soft inflation bladder was fitted with a force sensor. We evaluated the effectiveness of the automated pressure to eliminate pulsatile blood flow from the distal phalange. Median and variance of CRT analysis at each pressure was compared. RESULTS: A comparison of pressures at 300 to 500 mm Hg on a simulated finger yielded a force of 5 to 10 N, and these pressures were subsequently used for automated compression for CRT. Automated compression was tested in 44 subjects (median age, 33 months; interquartile range [IQR], 14-56 months). At interim analysis of 17 subjects, there was significant difference in the waveform with residual pulsatile blood flow (9/50: 18% at 300 mm Hg, 5/50:10% at 400 mm Hg, 0/51: 0% at 500 mm Hg, P = 0.008). With subsequent enrollment of 27 subjects at 400 and 500 mm Hg, none had residual pulsatile blood flow. There was no difference in the CRT: median 1.8 (IQR, 1.06-2.875) in 400 mm Hg vs median 1.87 (IQR, 1.25-2.8325) in 500 mm Hg, P = 0.81. The variance of CRT was significantly larger in 400 mm Hg: 2.99 in 400 mm Hg vs. 1.35 in 500 mm Hg, P = 0.02, Levene's test. Intraclass correlation coefficient for automated CRT was 0.56 at 400 mm Hg and 0.78 at 500 mm Hg. CONCLUSIONS: Using clinician CRT measurement data, we determined either 400 or 500 mm Hg is an appropriate pressure for automated CRT, although 500 mm Hg demonstrates superior consistency.

Rapid cycle deliberate practice approach on resuscitation training: A systematic review.

Aim: To evaluate the effectiveness of Rapid Cycle Deliberate Practice (RCDP) compared to traditional instruction or other forms of learning on resuscitation training outcomes and on clinical and/or patient-related outcomes. Methods: As part of the continuous evidence evaluation process of the International Liaison Committee on Resuscitation it was conducted this review and searched Medline, Embase and Cochrane from inception to Feb 12th, 2024. Risk of bias assessment was performed with the Risk of Bias in Non-randomized Studies of Interventions assessment tool and the Revised Cochrane risk-of-bias tool for randomized trials. The GRADE approach was used to evaluate the overall certainty of evidence for each outcome. Results: 4420 abstracts were retrieved by the initial search and 10 additional studies were identified through other resources. Sixty-five studies were selected for eligibility and nine simulated studies met the inclusion criteria. A meta-analysis was performed on three outcomes: time to chest compressions, time to defibrillation and time to first epinephrine given, which showed that RCDP had significantly shorter time to defibrillation and time to administration of epinephrine than controls. The overall certainty of evidence was very low across all outcomes due to risk of bias, inconsistency, indirectness, and imprecision. Conclusion: It may be reasonable to include RCDP as an instructional design feature of basic and advanced life support training. However, substantial variations of delivering RCDP exist and there is no uniform use of RCDP. Further research is necessary on medium/long-term effects of RCDP training, and on the effects on different target groups of training.

Gamified learning for resuscitation education: A systematic review.

Aim: To systematically review published literature to evaluate the impact of gamified learning on educational and clinical outcomes during life support education. Methods: This systematic review was conducted as part of the continuous evidence evaluation process of the International Liaison Committee on Resuscitation (ILCOR). A search of PubMed, Embase, and Cochrane was conducted from inception until February 12, 2024. Studies examining incorporation of gamified learning were eligible for inclusion. Reviewers independently extracted data on study design and outcomes; appropriate risk of bias assessment tools were used across all outcomes. Results: 2261 articles were identified and screened, yielding sixteen articles (seven randomized trials, nine observational studies) which comprised the final review. No meta-analyses were conducted due to significant heterogeneity of intervention, population, and outcome. Only one study was found to have a low risk of bias; the remaining studies were found to have moderate to high risk. Fourteen studies were in healthcare providers and two were in laypersons. Most studies (11 of 16) examined the impact of a digital platform (computer or smartphone). Most (15 of 16) studies found a positive effect on at least one educational domain; one study found no effect. No included study found a negative effect on any educational domain. Conclusion: This systematic review found a very heterogeneous group of studies with low certainty evidence, all but one of which demonstrated a positive effect on one or more educational domains. Future studies should examine the underlying causes of improved learning with gamification and assess the resource requirements with implementation and dissemination of gamified learning.

Effects of Simulation Fidelity on Health Care Providers on Team Training-A Systematic Review.

ABSTRACT: This systematic review, following PRISMA standards, aimed to assess the effectiveness of higher versus lower fidelity simulation on health care providers engaged in team training. A comprehensive search from January 1, 2011 to January 24, 2023 identified 1390 studies of which 14 randomized (n = 1530) and 5 case controlled (n = 257) studies met the inclusion criteria. The certainty of evidence was very low due to a high risk of bias and inconsistency. Heterogeneity prevented any metaanalysis. Limited evidence showed benefit for confidence, technical skills, and nontechnical skills. No significant difference was found in knowledge outcomes and teamwork abilities between lower and higher fidelity simulation. Participants reported higher satisfaction but also higher stress with higher fidelity materials. Both higher and lower fidelity simulation can be beneficial for team training, with higher fidelity simulation preferred by participants if resources allow. Standardizing definitions and outcomes, as well as conducting robust cost-comparative analyses, are important for future research.

Physical Realism of Simulation Training for Health Care in Low- and Middle-Income Countries-A Systematic Review.

ABSTRACT: This systematic review was conducted, according to PRISMA standards, to examine the impact of the level of physical realism of simulation training on clinical, educational, and procedural outcomes in low- and middle-income countries (LMICs) as defined by the World Bank. A search from January 1, 2011 to January 24, 2023 identified 2311 studies that met the inclusion criteria including 9 randomized (n = 627) and 2 case-controlled studies (n = 159). Due to the high risk of bias and inconsistency, the certainty of evidence was very low, and heterogeneity prevented any metaanalysis. We observed limited evidence for desirable effects in participant satisfaction and confidence, but no significant difference in skills acquisition and performance in the clinical practice environment. When considering the equivocal evidence and cost implications, we recommend the use of lower physical realism simulation training in LMIC settings. It is important to standardize outcomes and conduct more studies in lower income settings.

Society for Simulation in Healthcare Guidelines for Simulation Training.

BACKGROUND: Simulation has become a staple in the training of healthcare professionals with accumulating evidence on its effectiveness. However, guidelines for optimal methods of simulation training do not currently exist. METHODS: Systematic reviews of the literature on 16 identified key questions were conducted and expert panel consensus recommendations determined using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) methodology. OBJECTIVE: These evidence-based guidelines from the Society for Simulation in Healthcare intend to support healthcare professionals in decisions on the most effective methods for simulation training in healthcare. RESULTS: Twenty recommendations on 16 questions were determined using GRADE. Four expert recommendations were also provided. CONCLUSIONS: The first evidence-based guidelines for simulation training are provided to guide instructors and learners on the most effective use of simulation in healthcare.

Considerations on the Use of Neonatal and Pediatric Resuscitation Guidelines for Hospitalized Neonates and Infants: On Behalf of the American Heart Association Emergency Cardiovascular Care Committee and the American Academy of Pediatrics.

Between 0.25% and 3% of admissions to the NICU, PICU, and PCICU receive cardiopulmonary resuscitation (CPR). Most CPR events occur in patients <1 year old. The incidence of CPR is 10 times higher in the NICU than at birth. Therefore, optimizing the approach to CPR in hospitalized neonates and infants is important. At birth, the resuscitation of newborns is performed according to neonatal resuscitation guidelines. In older infants and children, resuscitation is performed according to pediatric resuscitation guidelines. Neonatal and pediatric guidelines differ in several important ways. There are no published recommendations to guide the transition from neonatal to pediatric guidelines. Therefore, hospitalized neonates and infants can be resuscitated using neonatal guidelines, pediatric guidelines, or a hybrid approach. This report summarizes the current neonatal and pediatric resuscitation guidelines, considers how to apply them to hospitalized neonates and infants, and identifies knowledge gaps and future priorities. The lack of strong scientific data makes it impossible to provide definitive recommendations on when to transition from neonatal to pediatric resuscitation guidelines. Therefore, it is up to health care teams and institutions to decide if neonatal or pediatric guidelines are the best choice in a given location or situation, considering local circumstances, health care team preferences, and resource limitations.

Association between the presence of an advanced airway and ventilation rate during pediatric CPR: A report from the Videography in Pediatric Resuscitation (VIPER) collaborative.

OBJECTIVE: To determine the association between presence of an advanced airway during pediatric cardiopulmonary resuscitation (CPR) and ventilation rates. METHODS: Prospective observational study, January 2017 to June 2020. Patients ≤18 years receiving CC for ≥2 minutes were enrolled. Ventilation rate and type of airway (advanced airway (AA), either endotracheal tube (ETT) or supraglottic airway (SGA); or natural airway (NA)) were collected from video review and analyzed in 'CPR segments' (periods of CPR by individual providers). Ventilation rate (breaths per minute, bpm) was calculated for each segment; hyperventilation was defined as >12 bpm according to 2015 American Heart Association guidelines. Univariate analysis between airway type was done by χ2 testing. Multivariate regression was used to determine the association between the presence of AA with hyperventilation while controlling for within-patient covariance. RESULTS: 779 CPR segments from 94 CPR event were analyzed. The mean ventilation rate per CPR segment across all events was 22 bpm (±16 bpm)). Mean ventilation rates were higher with AA, either ETT (24 ± 17 bpm) or SGA (34 ± 19 bpm), than with NA (17 ± 14, p < 0.001). Hyperventilation occurred more often with AA in place (ETT: 68%; SGA: 96%; NA: 43%; p < 0.001). The presence of AA was independently associated with hyperventilation (AOR 9.3, 95% CI 4.3-20.1). CONCLUSIONS: During pediatric CPR, hyperventilation occurs more often with an AA in place than during CPR with NA. Future research should focus on respiratory physiology during pediatric CPR to determine optimal ventilation rate(s) during pediatric cardiac arrest.

Atomic Layer Deposition of Alumina-Coated Thin-Film Cathodes for Lithium Microbatteries.

This work shows the electrochemical performance of sputter-deposited, binder-free lithium cobalt oxide thin films with an alumina coating deposited via atomic layer deposition for use in lithium-metal-based microbatteries. The Al2O3 coating can improve the charge-discharge kinetics and suppress the phase transition that occurs at higher potential limits where the crystalline structure of the lithium cobalt oxide is damaged due to the formation of Co4+, causing irreversible capacity loss. The electrochemical performance of the thin film is analysed by imposing 4.2, 4.4 and 4.5 V upper potential limits, which deliver improved performances for 3 nm of Al2O3, while also highlighting evidence of Al doping. Al2O3-coated lithium cobalt oxide of 3 nm is cycled at 147 µA cm-2 (~2.7 C) to an upper potential limit of 4.4 V with an initial capacity of 132 mAh g-1 (65.7 µAh cm-2 µm-1) and a capacity retention of 87% and 70% at cycle 100 and 400, respectively. This shows the high-rate capability and cycling benefits of a 3 nm Al2O3 coating.

High-risk criteria for the physiologically difficult paediatric airway: A multicenter, observational study to generate validity evidence.

BACKGROUND: Single-center studies have identified risk factors for peri-intubation cardiac arrest in the emergency department (ED). The study objective was to generate validity evidence from a more diverse, multicenter cohort of patients. METHODS: We completed a retrospective cohort study of 1200 paediatric patients who underwent tracheal intubation in eight academic paediatric EDs (150 per ED). The exposure variables were 6 previously studied high-risk criteria for peri-intubation arrest: (1) persistent hypoxemia despite supplemental oxygen, (2) persistent hypotension, (3) concern for cardiac dysfunction, (4) post-return of spontaneous circulation (ROSC), (5) severe metabolic acidosis (pH < 7.1), and (6) status asthmaticus. The primary outcome was peri-intubation cardiac arrest. Secondary outcomes included extracorporeal membrane oxygenation (ECMO) cannulation and in-hospital mortality. We compared all outcomes between patients that met one or more versus no high-risk criteria, using generalized linear mixed models. RESULTS: Of the 1,200 paediatric patients, 332 (27.7%) met at least one of 6 high-risk criteria. Of these, 29 (8.7%) suffered peri-intubation arrest compared to zero arrests in patients meeting none of the criteria. On adjusted analysis, meeting at least one high-risk criterion was associated with all 3 outcomes - peri-intubation arrest (AOR 75.7, 95% CI 9.7-592.6), ECMO (AOR 7.1, 95% CI 2.3-22.3) and mortality (AOR 3.4, 95% 1.9-6.2). Four of 6 criteria were independently associated with peri-intubation arrest: persistent hypoxemia despite supplemental oxygen, persistent hypotension, concern for cardiac dysfunction, and post-ROSC. CONCLUSIONS: In a multicenter study, we confirmed that meeting at least one high-risk criterion was associated with paediatric peri-intubation cardiac arrest and patient mortality.

Coaching the coach: A randomized controlled study of a novel curriculum for procedural coaching during intubation.

Background: Videolaryngoscopy allows real-time procedural coaching during intubation. This study sought to develop and assess an online curriculum to train pediatric emergency medicine attending physicians to deliver procedural coaching during intubation. Methods: Curriculum development consisted of semistructured interviews with 12 pediatric emergency medicine attendings with varying levels of airway expertise analyzed using a constructivist grounded theory approach. Following development, the curriculum was implemented and assessed through a multicenter randomized controlled trial enrolling participants in one of three cohorts: the coaching module, unnarrated video recordings of intubations, and a module on ventilator management. Participants completed identical pre and post assessments asking them to select the correct coaching feedback and provided reactions for qualitative thematic analysis. Results: Content from interviews was synthesized into a video-enhanced 15-min online coaching module illustrating proper technique for intubation and strategies for procedural coaching. Eighty-seven of 104 randomized physicians enrolled in the curriculum; 83 completed the pre and post assessments (80%). The total percentage correct did not differ between pre and post assessments for any cohort. Participants receiving the coaching module demonstrated improved performance on patient preparation, made more suggestions for improvement, and experienced a greater increase in confidence in procedural coaching. Qualitative analysis identified multiple benefits of the module, revealed that exposure to video recordings without narration is insufficient, and identified feedback on suggestions for improvement as an opportunity for deliberate practice. Conclusions: This study leveraged clinical and educational digital technology to develop a curriculum dedicated to the content expertise and coaching skills needed to provide feedback during intubations performed with videolaryngoscopy. This brief curriculum changed behavior in simulated coaching scenarios but would benefit from additional support for deliberate practice.

The effect of hand position on chest compression quality during CPR in young children: Findings from the Videography in Pediatric Resuscitation (VIPER) collaborative.

OBJECTIVE: To determine the effect of hand position on chest compression (CC) quality during CPR in young children. METHODS: Prospective observational exploratory study. Patients < 8 years receiving CC for > 2 minutes were enrolled. Data was collected from video review and CC monitor device and analyzed in 'CC segments' (periods of CC by individual providers). Four techniques were compared: two thumbs (2 T), hands encircling the chest; two fingers (2F) on the sternum; one hand on sternum (1H); two hands on sternum (2H). Univariate analysis of CC rate and depth between hand positions was performed through nonparametric testing, stratified by age category. RESULTS: 47 patients received 824 minutes of CC. Among 270 CC segments in infants < 1 yo, 2 T was used in 27%; 2F 3%; 1H 18%; 2H 26%. Among 189 CC segments in children aged 1 to 8 yo, 1H was used in 26%; 2H 74%. Across all segments, median CC rate was 117 cpm (IQR 110-125). Median depth was 2.92 cm (IQR 2.44 - 4.04) in infants < 1 yo, 3.56 cm (IQR 2.92 - 4.14) in children 1 to 8 yo. 1H achieved greater depth than 2 T in infants (p < 0.01), and 2H achieved greater depth than 1H in children > 1 (p < 0.001). CONCLUSIONS: In infants, 1H resulted in greater CC depth than 2 T. In children 1 to 8 yo, 2H resulted in greater depth than 1H.. These data suggest that different hand position during CPR in young children from what is currently recommended may result in better CPR quality.

A Brief, Just-in-Time Sedation Training in the Pediatric Emergency Department Improves Performance During Adverse Events Encountered in Simulated Procedural Sedations.

BACKGROUND: Procedural sedation (PS) is commonly performed in emergency departments (EDs) by nonanesthesiologists. Although adverse events (AEs) are rare, providers must possess the clinical skills to react in a timely manner. We previously described residents' experience and confidence in PS as part of a needs assessment. We found that their ability to perform important clinical tasks as a result of the usual training experience demonstrates educational needs. We developed an educational intervention to address the deficiencies uncovered during our needs assessment. OBJECTIVE: To evaluate the effectiveness of an educational intervention on pediatric residents' clinical performance and confidence when faced with an AE during a simulated PS. METHODS: This was a prospective observational cohort study of residents at a tertiary care children's hospital. All ED attending physicians and fellows were trained in uniform delivery of the educational intervention, which was delivered extemporaneously at the bedside ("Just-in-Time" [JIT]) to all residents performing PS on actual patients in the pediatric ED, over the course of 1 year. Subjects completed the following both before and after the educational intervention: a survey pertaining to confidence in PS, followed by a standardized, video-recorded simulated PS complicated by apnea and desaturation. Clinical performance was evaluated and assessed both in real time and by a video-rater blinded to participants' year of training. We summarized baseline resident characteristics, confidence questionnaire item rankings and success in both the preparation and AE tasks. We compared successful task completion and time to task completion before and after intervention. RESULTS: Forty residents completed both the PRE and POST phases of the study. There was significant improvement in the proportion of residents who completed both preparation and AE tasks after the JIT training. Specifically, there was a significant improvement in the proportion of residents who performed positive-pressure ventilation to treat an apneic event associated with desaturation during the PS (P = 0.007). Residents' confidence scores also significantly improved after the training. CONCLUSION: A brief JIT training in the pediatric ED improves resident clinical performance and confidence when faced with an AE during a simulated PS. Future direction includes correlating this improved performance with patient outcomes in PS.

Videographic Assessment of Tracheal Intubation Technique in a Network of Pediatric Emergency Departments: A Report by the Videography in Pediatric Resuscitation (VIPER) Collaborative.

STUDY OBJECTIVE: We sought to describe the tracheal intubation technique across a network of children's hospitals and explore the association between intubation technical adjuncts and first-attempt success as well as between laryngoscopy duration and the incidence of hypoxemia. METHODS: We conducted a prospective observational study in 4 tertiary pediatric emergency departments of the Videography in Pediatric Resuscitation Collaborative. Children undergoing tracheal intubation captured on video were eligible for inclusion. Data on intubator background, patient characteristics, technical characteristics (eg, use of videolaryngoscopy and apneic oxygenation), and procedural outcomes were obtained through a video review. RESULTS: We obtained complete data on first attempts in 494 patients. The first-attempt success rate was 67%, the median laryngoscopy duration was 35 seconds (interquartile range 25 to 40), and hypoxemia occurred in 15% of the patients. Videolaryngoscopy was used for at least a part of the procedure in 48% of the attempts, and it had no association with success or the incidence of hypoxemia. Attempts in which videolaryngoscopy was used for the entire procedure (compared with direct laryngoscopy for the entire procedure) had a longer duration (the difference between the medians was 6 seconds; 95% confidence interval, 1 to 12 seconds). Intubation attempts longer than 45 seconds had a greater incidence of hypoxemia (29% versus 6%). Furthermore, apneic oxygenation was used in 8% of the first attempts. CONCLUSION: Among children undergoing tracheal intubation in a group of pediatric emergency departments, first-attempt success occurred in 67% of the patients. Videolaryngoscopy use was associated with longer laryngoscopy durations but was not associated with success or the incidence of hypoxemia.

Impact of Personal Protective Equipment on the Performance of Emergency Pediatric Procedures by Prehospital Providers.

BACKGROUND: Personal protective equipment (PPE) is worn by prehospital providers (PHPs) for protection from hazardous exposures. Evidence regarding the ability of PHPs to perform resuscitation procedures has been described in adult but not pediatric models. This study examined the effects of PPE on the ability of PHPs to perform resuscitation procedures on pediatric patients. METHODS: This prospective study was conducted at a US simulation center. Paramedics wore normal attire at the baseline session and donned full Level B PPE for the second session. During each session, they performed timed sets of psychomotor tasks simulating clinical care of a critically ill pediatric patient. The difference in time to completion between baseline and PPE sessions per task was examined using Wilcoxon signed-rank tests. RESULTS: A total of 50 paramedics completed both sessions. Median times for task completion at the PPE sessions increased significantly from baseline for several procedures: tracheal intubation (+4.5 s; P = 0.01), automated external defibrillator (AED) placement (+9.5 s; P = 0.01), intraosseous line insertion (+7 s; P < 0.0001), tourniquet (+8.5 s; P < 0.0001), intramuscular injection (+21-23 s, P < 0.0001), and pulse oximetry (+4 s; P < 0.0001). There was no significant increase in completion time for bag-mask ventilation or autoinjector use. CONCLUSIONS: PPE did not have a significant impact on PHPs performing critical tasks while caring for a pediatric patient with a highly infectious or chemical exposure. This information may guide PHPs faced with the situation of resuscitating children while wearing Level B PPE.

Intubation practice and outcomes among pediatric emergency departments: A report from National Emergency Airway Registry for Children (NEAR4KIDS).

BACKGROUND: Tracheal intubation (TI) practice across pediatric emergency departments (EDs) has not been comprehensively reported. We aim to describe TI practice and outcomes in pediatric EDs in contrast to those in intensive are units (ICUs) and use the data to identify quality improvement targets. METHODS: Consecutive TI encounters from pediatric EDs and ICUs in the National Emergency Airway Registry for Children (NEAR4KIDS) database from 2015 to 2018 were analyzed for patient, provider, and practice characteristics and outcomes: adverse TI-associated events (TIAEs), oxygen desaturation (SpO2 < 80%), and procedural success. A multivariable model identified factors associated with TIAEs in the ED. RESULTS: A total of 756 TIs in 13 pediatric EDs and 12,512 TIs in 51 pediatric/cardiac ICUs were reported. Median (interquartile range [IQR]) patient age for ED TIs was higher (32 [7-108] months) than that for ICU TIs (15 [3-91] months; p < 0.001). Proportion of TIs for respiratory decompensation (52% of ED vs. 64% ICU), shock (26% vs. 14%), and neurologic deterioration (30% vs. 11%) also differed by location. Limited neck mobility was reported more often in the ED (16% vs. 6%). TIs in the ED were performed more often via video laryngoscopy (64% vs. 29%). Adverse TIAE rates (15.6% ED, 14% ICU; absolute difference = 1.6%, 95% confidence interval [CI] = -1.1 to 4.2; p = 0.23) and severe TIAE rates (5.4% ED, 5.8% ICU; absolute difference = -0.3%, 95% CI = -2.0 to 1.3; p = 0.68) were not different. Oxygen desaturation was less commonly reported in ED TIs (13.6%) than ICU TIs (17%, absolute difference = -3.4%, 95% CI = -5.9 to -0.8; p = 0.016). Among ED TIs, shock as an indication (adjusted odds ratio [aOR] = 2.15, 95% CI = 1.26 to 3.65) and limited mouth opening (aOR = 1.74, 95% CI = 1.04 to 2.93) were independently associated with TIAEs. CONCLUSIONS: While TI characteristics vary between pediatric EDs and ICUs, outcomes are similar. Shock and limited mouth opening were independently associated with adverse TI events in the ED.

Longitudinal effect of high frequency training on CPR performance during simulated and actual pediatric cardiac arrest.

STUDY AIM: To determine the impact of high-frequency CPR training on performance during simulated and real pediatric CPR events in a pediatric emergency department (ED). METHODS: Prospective observational study. A high-frequency CPR training program (Resuscitation Quality Improvement (RQI)) was implemented among ED providers in a children's hospital. Data on CPR performance was collected longitundinally during quarterly retraining sessions; scores were analyzed between quarter 1 and quarter 4 by nonparametric methods. Data on CPR performance during actual patient events was collected by simultaneous combination of video review and compression monitor devices to allow measurement of CPR quality by individual providers; linear mixed effects models were used to analyze the association between RQI components and CPR quality. RESULTS: 159 providers completed four consecutive RQI sessions. Scores for all CPR tasks during retraining sessions significantly improved during the study period. 28 actual CPR events were captured during the study period; 49 observations of RQI trained providers performing CPR on children were analyzed. A significant association was found between the number of prior RQI sessions and the percent of compressions meeting guidelines for rate (ß coefficient -0.08; standard error 0.04; p = 0.03). CONCLUSIONS: Over a 15 month period, RQI resulted in improved performance during training sessions for all skills. A significant association was found between number of sessions and adherence to compression rate guidelines during real patient events. Fewer than 30% of providers performed CPR on a patient during the study period. Multicenter studies over longer time periods should be undertaken to overcome the limitation of these rare events.

Deliberate practice and mastery learning in resuscitation education: A scoping review.

STUDY AIM: To summarize the current state of knowledge of deliberate practice and mastery learning (DP and/or ML) as teaching methods for resuscitation education. METHODS: A scoping review of PubMed, Scopus, and Embase was conducted through March 1, 2021. Studies examining the effect of the incorporation of either deliberate practice and/or mastery learning during resuscitation education were eligible for inclusion. Included studies were dichotomized into studies comparing deliberate practice and/or mastery learning to other training methods (randomized controlled trials) and studies examining before and after impact of deliberate practice and/or mastery learning alone (observational studies). Studies and findings were tabulated and summarized using the scoping review methodology published by Arksey and O'Malley. RESULTS: 63 published studies were screened; sixteen studies met all inclusion criteria (4 randomized controlled trials and 12 observational studies). One randomized controlled trial and eleven observational studies demonstrated improvement in skill and/or knowledge following educational interventions using deliberate practice and/or mastery learning. Significant variability between studies with regard to research designs, learner groups, comparators, and outcomes of interest made quantitative summarization of findings difficult. CONCLUSIONS: The incorporation of deliberate practice and/or mastery learning in resuscitation education may be associated with improved educational outcomes and less skill decay than other educational methods. Current literature on DP and ML suffers from a lack of consistency in research methodology, subjects, and outcomes. Future research should employ uniform definitions for deliberate practice and mastery learning, follow research design that isolates its effect, and examine generalizable and translatable outcomes.

Impact of Personal Protective Equipment on the Performance of Emergency Pediatric Tasks.

OBJECTIVES: Personal protective equipment (PPE) is worn by health care providers (HCPs) to protect against hazardous exposures. Studies of HCPs performing critical resuscitation tasks in PPE have yielded mixed results and have not evaluated performance in care of children. We evaluated the impacts of PPE on timeliness or success of emergency procedures performed by pediatric HCPs. METHODS: This prospective study was conducted at 2 tertiary children's hospitals. For session 1, HCPs (medical doctors and registered nurses) wore normal attire; for session 2, they wore full-shroud PPE garb with 2 glove types: Ebola level or chemical. During each session, they performed clinical tasks on a patient simulator: intubation, bag-valve mask ventilation, venous catheter (IV) placement, push-pull fluid bolus, and defibrillation. Differences in completion time per task were compared. RESULTS: There were no significant differences in medical doctor completion time across sessions. For registered nurses, there was a significant difference between baseline and PPE sessions for both defibrillation and IV placement tasks. Registered nurses were faster to defibrillate in Ebola PPE and slower when wearing chemical PPE (median difference, -3.5 vs 2 seconds, respectively; P < 0.01). Registered nurse IV placement took longer in Ebola and chemical PPE (5.5 vs 42 seconds, respectively; P < 0.01). After the PPE session, participants were significantly less likely to indicate that full-body PPE interfered with procedures, was claustrophobic, or slowed them down. CONCLUSIONS: Personal protective equipment did not affect procedure timeliness or success on a simulated child, with the exception of IV placement. Further study is needed to investigate PPE's impact on procedures performed in a clinical care context.