Apneic oxygenation reduces hypoxemia during endotracheal intubation in the pediatric emergency department

Using Apnea-Hypopnea Duration per Hour to Predict Hypoxemia Among Patients with Obstructive Sleep Apnea

Purpose

To explore the role of the mean apnea-hypopnea duration (MAD) and apnea-hypopnea duration per hour (HAD) in hypoxemia and evaluate whether they can effectively predict the occurrence of hypoxemia among adults with OSA.

Patients and Methods

A total of 144 participants underwent basic information gathering and polysomnography (PSG). Logistic regression models were conducted to evaluate the best index in terms of hypoxemia. To construct the prediction model for hypoxemia, we randomly divided the participants into the training set (70%) and the validation set (30%).

Results

The participants with hypoxemia tend to have higher levels of obesity, diabetes, AHI, MAD, and HAD compared with non-hypoxemia. The most relevant indicator of blood oxygen concentration is HAD (r = 0.73) among HAD, MAD, and apnea-hypopnea index (AHI). The fitness of HAD on hypoxemia showed the best. In the stage of establishing the prediction model, the area under the curve (AUC) values of both the training set and the validation set are 0.95. The increased HAD would elevate the risk of hypoxemia [odds ratio (OR): 1.30, 95% confidence interval (CI): 1.13-1.49].

Conclusion

The potential role of HAD in predicting hypoxemia underscores the significance of leveraging comprehensive measures of respiratory disturbances during sleep to enhance the clinical management and prognostication of individuals with sleep-related breathing disorders.

Apnoeic oxygenation during paediatric tracheal intubation: a systematic review and meta-analysis

BACKGROUND

Supplemental oxygen administration by apnoeic oxygenation during laryngoscopy for tracheal intubation is intended to prolong safe apnoea time, reduce the risk of hypoxaemia, and increase the success rate of first-attempt tracheal intubation under general anaesthesia. This systematic review examined the efficacy and effectiveness of apnoeic oxygenation during tracheal intubation in children.

METHODS

This systematic review and meta-analysis included randomised controlled trials and non-randomised studies in paediatric patients requiring tracheal intubation, evaluating apnoeic oxygenation by any method compared with patients without apnoeic oxygenation. Searched databases were MEDLINE, Embase, Cochrane Library, CINAHL, ClinicalTrials.gov, International Clinical Trials Registry Platform (ICTRP), Scopus, and Web of Science from inception to March 22, 2023. Data extraction and risk of bias assessment followed the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) recommendation.

RESULTS

After initial selection of 40 708 articles, 15 studies summarising 9802 children were included (10 randomised controlled trials, four pre-post studies, one prospective observational study) published between 1988 and 2023. Eight randomised controlled trials were included for meta-analysis (n=1070 children; 803 from operating theatres, 267 from neonatal intensive care units). Apnoeic oxygenation increased intubation first-pass success with no physiological instability (risk ratio [RR] 1.27, 95% confidence interval [CI] 1.03-1.57, P=0.04, I2=0), higher oxygen saturation during intubation (mean difference 3.6%, 95% CI 0.8-6.5%, P=0.02, I2=63%), and decreased incidence of hypoxaemia (RR 0.24, 95% CI 0.17-0.33, P<0.01, I2=51%) compared with no supplementary oxygen administration.

CONCLUSION

This systematic review with meta-analysis confirms that apnoeic oxygenation during tracheal intubation of children significantly increases first-pass intubation success rate. Furthermore, apnoeic oxygenation enables stable physiological conditions by maintaining oxygen saturation within the normal range.

CLINICAL TRIAL REGISTRATION

Protocol registered prospectively on PROSPERO (registration number: CRD42022369000) on December 2, 2022.

Providing Oxygen during Intubation in the NICU Trial (POINT): study protocol for a randomised controlled trial in the neonatal intensive care unit in the USA

INTRODUCTION

Nearly half of neonatal intubations are complicated by severe desaturation (≥20% decline in pulse oximetry saturation (SpO2)). Apnoeic oxygenation prevents or delays desaturation during intubation in adults and older children. Emerging data show mixed results for apnoeic oxygenation using high-flow nasal cannula (NC) during neonatal intubation. The study objective is to determine among infants ≥28 weeks' corrected gestational age (cGA) who undergo intubation in the neonatal intensive care unit (NICU) whether apnoeic oxygenation with a regular low-flow NC, compared with standard of care (no additional respiratory support), reduces the magnitude of SpO2 decline during intubation.

METHODS AND ANALYSIS

This is a multicentre, prospective, unblinded, pilot randomised controlled trial in infants ≥28 weeks' cGA who undergo premedicated (including paralytic) intubation in the NICU. The trial will recruit 120 infants, 10 in the run-in phase and 110 in the randomisation phase, at two tertiary care hospitals. Parental consent will be obtained for eligible patients prior to intubation. Patients will be randomised to 6 L NC 100% oxygen versus standard of care (no respiratory support) at time of intubation. The primary outcome is magnitude of oxygen desaturation during intubation. Secondary outcomes include additional efficacy, safety and feasibility outcomes. Ascertainment of the primary outcome is performed blinded to intervention arm. Intention-to-treat analyses will be conducted to compare outcomes between treatment arms. Two planned subgroup analyses will explore the influence of first provider intubation competence and patients' baseline lung disease using pre-intubation respiratory support as a proxy.

ETHICS AND DISSEMINATION

The Institutional Review Boards at the Children's Hospital of Philadelphia and the University of Pennsylvania have approved the study. Upon completion of the trial, we intend to submit our primary results to a peer review forum after which we plan to publish our results in a peer-reviewed paediatric journal.

TRIAL REGISTRATION NUMBER

ClinicalTrials.gov Registry (NCT05451953).

Improvement in vocal-cord visualization with Trachway video intubating stylet using direct oxygen flow and effective analysis of the fraction of inspired oxygen: a bench study

The Trachway video intubating stylet device facilitates the visualization of the airways of patients from the tip of an endotracheal tube (ETT) during intubation. The major limitations of Trachway are the restricted view due to secretions and the risk of a prolonged apnea during intubation. We conducted a bench study to verify the performance of an alternative, easily applicable airway device that allows better visualization of trackways during Trachway-assisted intubation and prevents the detrimental effects of apnea-related hypoxia. We conducted a bench study to thoroughly evaluate the oral-secretion-elimination ability of a newly designed oxygen delivery device (ODD) to improve vocal-cord visualization using the three commonly used ETT sizes (i.e., 7, 7.5, and 8 mm). Moreover, we measured the fraction of inspired oxygen (FiO2) under different, continuous oxygen-flow supplies (1-10 L/min) during intubation. Each condition was analyzed for a 2 min video-stylet-intubation period. The supplemental oxygen flow and FiO2 fraction achieved using our ODD were higher, and smaller ETTs exhibited better secretion elimination. The ODD, which can be easily coupled with Trachway stylets, enabled high-quality visualization during oxygen flows of 6-8 L/min, and higher FiO2 fractions were achieved at higher oxygen flow rates. The use of the ODD improved the visualization of the airways during video stylet-assisted intubations using the additional FiO2 supply. The ODD developed in this study improves the visualization of airways with Trachway stylets and enhances the safety of intubation.

Factors Associated with the Underuse of Sedatives and Neuromuscular Blocking Agents for Pediatric Emergency Endotracheal Intubation in Korea

PURPOSE

Rapid sequence intubation (RSI) using sedatives and neuromuscular blocking agents (NMBAs) is recommended for pediatric emergency endotracheal intubation (ETI), but is not frequently performed in Korea. This study aimed to verify factors associated with the underuse of RSI medications.

MATERIALS AND METHODS

This multicenter retrospective study reviewed patients aged under 18 years who underwent an ETI within 24 hours of arrival at the emergency department between 2016 and 2019. Any cases of ETI during cardiopulmonary resuscitation were excluded. We investigated the characteristics of the patients, intubators, RSI medications, and outcomes. The study cases were classified into no-medication, sedative-only, and sedative-with-NMBA groups. Multivariable logistic regression analysis of RSI medication use was conducted.

RESULTS

A total of 334 cases with a median age of 3.4 years were included in this study. Sedatives and NMBAs were used in 63.8% and 32.9%, respectively. In comparing the no-medication (n=121), sedative-only (n=103), and sedative-with-NMBA (n=110) groups, patient age (median; 1.0 year vs. 2.8 years vs. 11.3 years; p<0.001), underlying medical conditions (77.7% vs. 56.3% vs. 36.4%; p<0.001), and pediatricians as intubators (76.9% vs. 54.4% vs. 17.3%; p<0.001) were different. The factors that influenced sedatives with NMBA use were patient age [for a year increment; adjusted odds ratio (aOR), 1.182; 95% confidence interval (CI), 1.120-1.249], no underlying medical conditions (aOR, 2.109; 95% CI, 1.093-4.070), and intubators other than pediatricians (aOR, 5.123; 95% CI, 2.257-11.626).

CONCLUSION

RSI accounted for 32.9% of pediatric emergency ETI in Korea. The underuse of RSI medications is associated with younger patient age, underlying medical conditions, and pediatricians as intubators.

Apneic oxygenation with low-flow oxygen cannula for rapid sequence induction and intubation in pediatric patients: a randomized-controlled trial

BACKGROUND

Classical rapid sequence induction and intubation (RSII) is used to reduce pulmonary aspiration, but it increases the risk of hypoxemia. Apneic oxygenation (ApOx) has been studied to prolong safe apneic time, and to decrease the incidence of hypoxemia in adults. The aim of this study was to investigate the effectiveness of ApOx via low-flow nasal cannula to reduce the incidence of hypoxemia in pediatric rapid sequence induction.

METHODS

This prospective single-blind randomized controlled trial included patients aged 0-7 years, American Society of Anesthesiologists (ASA) physical status 1 to 3, who underwent elective or emergency surgery under general anesthesia with rapid sequence induction during February 2020 to March 2021. Participants were randomized to the ApOx group or the classical rapid sequence induction group. The ApOx group received oxygen flow via regular nasal cannula, as follows: 1 liter per minute (LPM) in age 0-1 month, 2 LPM in age 1-12 months, and 4 LPM in age 1-7 years. The classical group did not receive oxygen supplementation during intubation. The primary outcome was the incidence of hypoxemia, defined as oxygen saturation (SpO₂) ≤92%.

RESULTS

Sixty-four participants were recruited. The incidence of hypoxemia in both groups was 8 of 32 participants (25%) (P=1.000). Among desaturated patients, the median time to desaturation was 29.5 and 35 seconds in the ApOx and classical groups, respectively (P=0.527). The median lowest SpO₂ was 91% and 88.5% in the ApOx and classical groups, respectively (P=0.079). In non-desaturated patients, the median time to successful intubation was 40.5 and 35.5 seconds in the ApOx and classical groups, respectively (P=0.069).

CONCLUSIONS

In this small sample study, ApOx using age-adjusted low-flow nasal cannula was ineffective for reducing the incidence of hypoxemia in pediatric RSII.

TRIAL REGISTRATION

Thai Clinical Trials Registry TCTR20210802002.

Prehospital Pediatric Respiratory Distress and Airway Management Interventions: An NAEMSP Position Statement and Resource Document

Devices and techniques such as bag-valve-mask ventilation, endotracheal intubation, supraglottic airway devices, and noninvasive ventilation offer important tools for airway management in critically ill EMS patients. Over the past decade the tools, technology, and strategies used to assess and manage pediatric respiratory and airway emergencies have evolved, and evidence regarding their use continues to grow.NAEMSP recommends:Methods and tools used to properly size pediatric equipment for ages ranging from newborns to adolescents should be available to all EMS clinicians. All pediatric equipment should be routinely checked and clearly identifiable in EMS equipment supply bags and vehicles.EMS agencies should train and equip their clinicians with age-appropriate pulse oximetry and capnography equipment to aid in the assessment and management of pediatric respiratory distress and airway emergencies.EMS agencies should emphasize noninvasive positive pressure ventilation and effective bag-valve-mask ventilation strategies in children.Supraglottic airways can be used as primary or secondary airway management interventions for pediatric respiratory failure and cardiac arrest in the EMS setting.Pediatric endotracheal intubation has unclear benefit in the EMS setting. Advanced approaches to pediatric ETI including drug-assisted airway management, apneic oxygenation, and use of direct and video laryngoscopy require further research to more clearly define their risks and benefits prior to widespread implementation.If considering the use of pediatric endotracheal intubation, the EMS medical director must ensure the program provides pediatric-specific initial training and ongoing competency and quality management activities to ensure that EMS clinicians attain and maintain mastery of the intervention.Paramedic use of direct laryngoscopy paired with Magill forceps to facilitate foreign body removal in the pediatric patient should be maintained even when pediatric endotracheal intubation is not approved as a local clinical intervention.

Apnoeic oxygenation during paediatric intubation: A systematic review

OBJECTIVE

This review assesses the effect of apnoeic oxygenation during paediatric intubation on rates of hypoxaemia, successful intubation on the first attempt and other adverse events.

DATA SOURCES

The databases searched included PubMed, Medline, CINAHL, EMBASE and The Cochrane Library. An electronic search for unpublished studies was also performed.

STUDY SELECTION

We screened studies that include children undergoing intubation, studies that evaluate the use of apnoeic oxygenation by any method or device with outcomes of hypoxaemia, intubation outcome and adverse events were eligible for inclusion.

DATA EXTRACTION

Screening, risk of bias, quality of evidence and data extraction was performed by two independent reviewers, with conflicts resolved by a third reviewer where consensus could not be reached.

DATA SYNTHESIS

From 362 screened studies, fourteen studies (N = 2442) met the eligibility criteria. Randomised controlled trials (N = 482) and studies performed in the operating theatre (N = 835) favoured the use of apnoeic oxygenation with a reduced incidence of hypoxaemia (RR: 0.34, 95% CI: 0.24 to 0.47, p < 0.001, I ² = 0% and RR: 0.27, 95% CI: 0.11 to 0.68, p = 0.005, I ² = 68% respectively). Studies in the ED and PICU were of lower methodological quality, displaying heterogeneity in their results and were unsuitable for meta-analysis. Among the studies reporting first attempt intubation success, there were inconsistent effects reported and data were not suitable for meta-analysis.

CONCLUSION

There is a growing body of evidence to support the use of apnoeic oxygenation during the intubation of children. Further research is required to determine optimal flow rates and delivery technique. The use of humidified high-flow oxygen shows promise as an effective technique based on data in the operating theatre, however its efficacy has not been shown to be superior to low flow oxygen in either the elective anesthetic or emergency intubation situations Systematic Review Registration: This review was prospectively registered in the PROSPERO international register of systematic reviews (Reference: CRD42020170884, registered April 28, 2020).

Association between the number of endotracheal intubation attempts and rates of adverse events in a paediatric emergency department

BACKGROUND

Challenges in emergent airway management in children can affect intubation success. It is unknown if number of endotracheal intubation attempts is associated with rates of adverse events in the paediatric ED setting.

OBJECTIVE

We sought to (1) Identify rates of intubation-related adverse events, (2) Evaluate the association between the number of intubation attempts and adverse events in a paediatric ED, and (3) Determine the effect of videolaryngoscopy on these associations.

DESIGN AND METHODS

We performed a retrospective observational study of patients who underwent endotracheal intubation in a paediatric ED in the USA between January 2004 and December 2018. Data on patient-related, provider-related and procedure-related characteristics were obtained from a quality assurance database and the health record. Our primary outcome was frequency of intubation-related adverse events, categorised as major and minor. The number of intubation attempts was trichotomised to 1, 2, and 3 or greater. Multivariable logistic regression models were used to determine the relationship between the number of intubation attempts and odds of adverse events, adjusting for demographic and clinical factors.

RESULTS

During the study period, 628 patients were intubated in the ED. The overall rate of adverse events was 39%. Hypoxia (19%) was the most common major event and mainstem intubation (15%) the most common minor event. 72% patients were successfully intubated on the first attempt. With two intubation attempts, the adjusted odds of any adverse event were 3.26 (95% CI 2.11 to 5.03) and with ≥3 attempts the odds were 4.59 (95% CI 2.23 to 9.46). Odds similarly increased in analyses of both major and minor adverse events. This association was consistent for both traditional and videolaryngoscopy.

CONCLUSION

Increasing number of endotracheal intubation attempts was associated with higher odds of adverse events. Efforts to optimise first attempt success in children undergoing intubation may mitigate this risk and improve clinical outcomes.

Just Breathe: Tips and Highlights for Managing Pediatric Respiratory Distress and Failure

Anatomically, the airway is ever changing in size, anteroposterior alignment, and point of most narrow dimension. Special considerations regarding obesity, chronic and acute illness, underlying developmental abnormalities, and age can all affect preparation and intervention toward securing a definitive airway. Mechanical ventilation strategies should focus on limiting peak inspiratory pressures and optimizing lung protective tidal volumes. Emergency physicians should work toward minimizing risk of peri-intubation hypoxemia and arrest. With review of anatomic and physiologic principles in the setting of a practical approach toward evaluating and managing distress and failure, emergency physicians can successfully manage critical pediatric airway encounters.

[Paediatric Life Support]

The European Resuscitation Council (ERC) Paediatric Life Support (PLS) guidelines are based on the 2020 International Consensus on Cardiopulmonary Resuscitation Science with Treatment Recommendations of the International Liaison Committee on Resuscitation (ILCOR). This section provides guidelines on the management of critically ill or injured infants, children and adolescents before, during and after respiratory/cardiac arrest.

Pediatric airway management

PURPOSE OF REVIEW

Children are at risk of severe hypoxemia in the perioperative period owing to their unique anatomy and physiology. Safe and effective airway management strategies are therefore key to the practice of pediatric anesthesia. The goal of this review is to highlight recent publications (2019-2021) aimed to advance pediatric airway safety and to highlight a proposed simple, pediatric-specific, universal framework to guide clinical practice.

RECENT FINDINGS

Recent investigations demonstrate that infants with normal and difficult airways experience high incidences of multiple laryngoscopy attempts and resulting hypoxemia. Video laryngoscopy may improve tracheal intubation first attempt success rate in infants with normal airways. In infants with difficult airways, standard blade video laryngoscopy is associated with higher first attempt success rates over non-standard blade video laryngoscopy. Recent studies in children with Pierre Robin sequence and mucopolysaccharidoses help guide airway equipment and technique selection. Department airway leads and hospital difficult airway services are necessary to disseminate knowledge, lead quality improvement initiatives, and promote evidence-based practice guidelines.

SUMMARY

Pediatric airway management morbidity is a common problem in pediatric anesthesia. Improvements in individual practitioner preparation and management strategies as well as systems-based policies are required. A simple, pediatric-specific, universal airway management framework can be adopted for safe pediatric anesthesia practice.

European Resuscitation Council Guidelines 2021: Paediatric Life Support

These European Resuscitation Council Paediatric Life Support (PLS) guidelines, are based on the 2020 International Consensus on Cardiopulmonary Resuscitation Science with Treatment Recommendations. This section provides guidelines on the management of critically ill infants and children, before, during and after cardiac arrest.

Apnoeic oxygenation in paediatric anaesthesia: a narrative review

Apnoeic oxygenation refers to oxygenation in the absence of any patient or ventilator effort to move the lungs. This phenomenon was first described in humans in the mid-20th century but has seen renewed interest in the last decade following the demonstration of apnoeic oxygenation with low-flow, and subsequently high-flow, nasal oxygen. This narrative review summarises our understanding of apnoeic oxygenation in the paediatric population. We examine the evidence supporting oxygenation via tracheal tube, modified laryngoscopes and nasal cannulae. The evidence for prolongation of safe apnoea time at induction of anaesthesia is also appraised. We explore the capacity for carbon dioxide clearance, flow rate selection with high-flow nasal oxygen and complications associated with the technique. It remains uncertain whether apnoeic oxygenation in paediatric patients results in a meaningful clinical benefit compared with standard care for outcomes such as the number of tracheal intubation attempts or the incidence of hypoxaemia. In particular, the role of apnoeic oxygenation in paediatric difficult airway management is unclear as this has not been the targeted focus of any published research to date.

Emerging trends, techniques, and equipment for airway management in pediatric patients

Pediatric patients present unique anatomic and physiologic considerations in airway management, which impose significant physiologic limits on safe apnea time before the onset of hypoxemia and subsequent bradycardia. These issues are even more pronounced for the pediatric difficult airway. In the last decade, the development of pediatric sized supraglottic airways specifically designed for intubation, as well as advances in imaging technology such that current pediatric airway equipment now finally rival those for the adult population, has significantly expanded the pediatric anesthesiologist's tool kit for pediatric airway management. Equally important, techniques are increasingly implemented that maintain oxygen delivery to the lungs, safely extending the time available for pediatric airway management. This review will focus on emerging trends and techniques using existing tools to safely handle the pediatric airway including videolaryngoscopy, combination techniques for intubation, techniques for maintaining oxygenation during intubation, airway management in patients at risk for aspiration, and considerations in cannot intubate cannot oxygenate scenarios.

Apneic Oxygenation for Emergency Intubations in the Pediatric Emergency Department-A Quality Improvement Initiative

Introduction

Emergency airway management of critically ill children in the Emergency Department (ED) is associated with the risk of intubation-related desaturation, which can be minimized by apneic oxygenation. We evaluated the use of apneic oxygenation in the pediatric ED and reported a quality improvement initiative to incorporate apneic oxygenation as a routine standard of care during rapid sequence intubations (RSIs).

Methods

A baseline period from June 2016 to April 2017 highlighted the practice gaps. Quality improvement interventions were subsequently developed and implemented as a care bundle consisting of a pre-intubation checklist, placing reminders and additional oxygen source in resuscitation bays, incorporating into the responsibilities of the airway doctor and the airway nurse (copiloting), education during airway workshops and simulation training for doctors and nurses, as well as enhancing documentation of the intubation process. We monitored a post-intervention observation period from May 2017 to April 2018 for the effectiveness of the care bundle.

Results

Apneic oxygenation was not performed in all 22 RSIs during the baseline period. Among 25 RSIs in the post-intervention observation period, providers performed apneic oxygenation in 17 (68%) cases. There was no significant difference in the utilization of apneic oxygenation among emergency physicians and pediatric anesthetists performing RSIs in the pediatric ED.

Conclusions

We successfully implemented a care bundle targeted at incorporating apneic oxygenation as a routine standard of care during emergency intubations performed in ED. This method could be adopted by other pediatric EDs to improve airway management in critically ill children.

Apneic Oxygenation for Pediatric Endotracheal Intubation: A Narrative Review

Apneic oxygenation (ApOx) has shown to be effective in adult populations in a variety of settings, including prehospital, emergency departments, intensive care units, and elective surgery. This review aims to assess the available literature for ApOx in the pediatric population to determine its effects on hypoxemia, safe apnea times, and flow rates employed safely.

Apneic nasal oxygenation and safe apnea time during pediatric intubations by learners

BACKGROUND

Apneic nasal oxygenation (ApOx) prolongs the time to desaturation during intubation of adult patients, but there is limited prospective evidence for apneic oxygenation in pediatric patients.

AIMS

We hypothesized that ApOx during operating room intubation of pediatric patients by inexperienced learners would prolong the interval before desaturation.

METHODS

This prospective observational study compared intubation data for 196 pediatric surgical patients intubated by learners under baseline practice (no nasal cannula), to 160 patients enrolled after adoption of routine apneic nasal cannula oxygenation at 5 L/min. The primary outcome was elapsed time between anesthetic induction and pulse oximetry (SpO₂ ) falling to 95, if ever.

RESULTS

Nasal cannula oxygenation during intubation by learners delayed desaturation to SpO₂ 95 (risk ratio for this event before intubation 0.05, 95% CI 0.03-0.09; P < 0.0001).

CONCLUSIONS

Apneic oxygenation via nasal cannula during intubation of pediatric surgical patients prolongs time before desaturation, thus extending the safe interval for airway management by learners.

[Statement of the Austrian Society for Anesthesiology, Resuscitation and Intensive Care Medicine (ÖGARI) on the use of laryngeal tubes by ambulancemen and paramedics]

Due to an increasing number of severe complications reported during the prehospital application of laryngeal tubes, the Austrian Society for Anesthesiology, Resuscitation and Intensive Care Medicine (ÖGARI) is prompted to formulate a respective statement. With regard to the current training situation and the applicable laws, ÖGARI recommends to convert the "Emergency Competence for Endotracheal Intubation (NKI)" for emergency paramedics into an "Emergency Competence for Extraglottic Airway Management, (NK-EGA)". Training should include at least 40 h of theoretical instruction, hands-on training on the manikin to secure mastery of the methodology and at least 20 successful applications under clinically elective conditions in adult patients under direct medical supervision. Here, depending on local conditions, both laryngeal mask and laryngeal tube can be used. In the prehospital environment, the device must be used which has been trained as mentioned above. Only 2nd generation EGA should be used. After successful EGA placement timely cuff pressure monitoring and gastric suction should be performed. The use of an EGA by ambulance-men cannot be recommended; these have to be limited to bag-mask ventilation.

Advancing emergency airway management practice and research

Emergency airway management is one of the vital resuscitative procedures undertaken in the emergency department (ED). Despite its clinical and research importance in the care of critically ill and injured patients, earlier studies have documented suboptimal intubation performance and high adverse event rates with a wide variation across the EDs. The optimal emergency airway management strategies remain to be established and their dissemination to the entire nation is a challenging task. This article reviews the current published works on emergency airway management with a focus on the use of airway management algorithms as well as the importance of first‐pass success and systematic use of rescue intubation strategies. Additionally, the review summarizes the current evidence for each of the important airway management processes, such as assessment of the difficult airway, preparation (e.g., positioning and oxygenation), intubation methods (e.g., rapid sequence intubation), medications (e.g., premedications, sedatives, and neuromuscular blockades), devices (e.g., direct and video laryngoscopy and supraglottic devises), and rescue intubation strategies (e.g., airway adjuncts and rescue intubators), as well as the airway management in distinct patient populations (i.e., trauma, cardiac arrest, and pediatric patients). Well‐designed, rigorously conducted, multicenter studies that prospectively and comprehensively characterize emergency airway management should provide clinicians with important opportunities for improving the quality and safety of airway management practice. Such data will not only advance research into the determination of optimal airway management strategies but also facilitate the development of clinical guidelines, which will, in turn, improve the outcomes of critically ill and injured patients in the ED.

Advances in Emergent Airway Management in Pediatrics

Airway management is the cornerstone to resuscitation efforts for many critically ill pediatric patients presenting for emergency care. Pediatric endotracheal intubation is uncommon in emergency medicine, making it challenging to maintain comfort with this critical procedure. This article offers strategies to facilitate pediatric airway management by addressing predictable anatomic and physiologic differences in children. Also reviewed are alternative approaches to airway management (eg, noninvasive ventilation and videolaryngoscopy) that might be used in cases of recognized difficult airways. Finally, recommendations for maintaining procedural skills in providers who may have limited clinical exposure to critically ill children requiring airway interventions are provided.