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Sugaya A, Naito K, Goto T, Hagiwara Y, Okamoto H, Watase H, Hasegawa K. First-Pass Success of Video Laryngoscope Compared With Direct Laryngoscope in Intubations Performed by Residents in the Emergency Department. Cureus 2023; 15:e47563. [PMID: 38021629 PMCID: PMC10665768 DOI: 10.7759/cureus.47563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/18/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND The video laryngoscope (VL) has been widely used for intubation in the emergency department (ED). However, their effectiveness remains controversial, particularly among airway management performed by residents in the ED. METHODS We aimed to examine whether the use of VL, compared to a direct laryngoscope (DL), was associated with higher first-attempt intubation success among intubations performed by residents in the ED. This is a secondary analysis of the data from a prospective, observational, multicentre study of 15 Japanese EDs from April 2012 through March 2020. We included all adult patients who underwent intubation with VL or DL by residents (postgraduate years ≤5) in the ED. The outcome measures were first-pass success and intubation-related adverse events (overall, major, and minor adverse events). To determine the association of VL use with each of the outcomes, we constructed logistic regression models with generalized estimating equations to account for patients clustering within the ED, adjusting for patient demographics, primary indications, intubation difficulty, and intubation methods. RESULTS Of 5,261 eligible patients who underwent an initial intubation attempt by residents, 1,858 (35%) patients were attempted with VL. Intubations performed with VL had a non-significantly higher first-pass success rate than those with DL (77% vs. 64%; unadjusted odds ratio (OR)=1.20; 95% CI=0.87-1.65; P=0.27). This association was significant after adjustment for potential confounders (adjusted OR, 1.33; 95% CI, 1.06-1.67; P=0.01). As for adverse events, the use of VL was associated with a lower rate of any (adjusted OR=0.67; 95% CI=0.51-0.86; P=0.002) and minor (adjusted OR=0.69; 95% CI=0.55-0.87; P=0.002) adverse events. CONCLUSION The use of VL was associated with a higher first-attempt success rate and a lower rate of any adverse events compared to that with DL among intubations performed by residents in the EDs.
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Affiliation(s)
- Akihiko Sugaya
- Emergency and Critical Care Medicine, Tokyo Bay Urayasu Ichikawa Medical Center, Chiba, JPN
| | - Keiko Naito
- Emergency and Critical Care Medicine, Tokyo Bay Urayasu Ichikawa Medical Center, Chiba, JPN
| | - Tadahiro Goto
- Clinical Epidemiology and Health Economics, School of Public Health, University of Tokyo, Tokyo, JPN
| | - Yusuke Hagiwara
- Paediatric Emergency and Critical Care Medicine, Tokyo Metropolitan Children's Medical Center, Tokyo, JPN
| | - Hiroshi Okamoto
- Critical Care Medicine, St. Luke's International Hospital, Tokyo, JPN
| | - Hiroko Watase
- Emergency Medicine and General Internal Medicine, School of Medicine, Fujita Health University, Aichi, JPN
| | - Kohei Hasegawa
- Emergency Medicine, Massachusetts General Hospital, Boston, USA
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Meulendyks S, Korpal D, Jin HJ, Mal S, Pace J. Airway registries in primarily adult, emergent endotracheal intubation: a scoping review. Scand J Trauma Resusc Emerg Med 2023; 31:11. [PMID: 36890554 PMCID: PMC9993388 DOI: 10.1186/s13049-023-01075-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 02/28/2023] [Indexed: 03/10/2023] Open
Abstract
BACKGROUND Emergency Department (ED) airway registries are formalized methods to collect and document airway practices and outcomes. Airway registries have become increasingly common in EDs globally; yet there is no consensus of airway registry methodology or intended utility. This review builds on previous literature and aims to provide a thorough description of international ED airway registries and discuss how airway registry data is utilized. METHODS A search of Medline, Embase, Scopus, Cochrane Libraries, Web of Science, and Google Scholar was performed with no date limitations applied. English language full-text publications and grey literature from centres implementing an ongoing airway registry to monitor intubations performed in mainly adult patients in an ED setting were included. Non-English publications and publications describing airway registries to monitor intubation practices in predominantly paediatric patients or settings outside of the ED were excluded. Study screening for eligibility was performed by two team members individually, with any disagreements resolved by a third team member. Data was charted using a standardized data charting tool created for this review. RESULTS Our review identified 124 eligible studies from 22 airway registries with a global distribution. We found that airway registry data is used for quality assurance, quality improvement, and clinical research regarding intubation practices and contextual factors. This review also demonstrates that there is a great deal of heterogeneity in definitions of first-pass success and adverse events in the peri-intubation period. CONCLUSIONS Airway registries are used as a crucial tool to monitor and improve intubation performance and patient care. ED airway registries inform and document the efficacy of quality improvement initiatives to improve intubation performance in EDs globally. Standardized definitions of first-pass success and peri-intubation adverse events, such as hypotension and hypoxia, may allow for airway management performance to be compared on a more equivalent basis and allow for the development of more reliable international benchmarks for first-pass success and rates of adverse events in the future.
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Affiliation(s)
- Sarah Meulendyks
- Schulich School of Medicine and Dentistry, 1151 Richmond St, London, ON, N6A 5C1, Canada.
| | - Daniel Korpal
- Department of Emergency Medicine, London Health Sciences Centre, 800 Commissioners Rd E, London, ON, N6A 5W9, Canada
| | - Helen Jingshu Jin
- Schulich School of Medicine and Dentistry, 1151 Richmond St, London, ON, N6A 5C1, Canada
| | - Sameer Mal
- Department of Emergency Medicine, London Health Sciences Centre, 800 Commissioners Rd E, London, ON, N6A 5W9, Canada
| | - Jacob Pace
- Department of Emergency Medicine, London Health Sciences Centre, 800 Commissioners Rd E, London, ON, N6A 5W9, Canada
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Funakoshi H, Kunitani Y, Goto T, Okamoto H, Hagiwara Y, Watase H, Hasegawa K. Association Between Repeated Tracheal Intubation Attempts and Adverse Events in Children in the Emergency Department. Pediatr Emerg Care 2022; 38:e563-e568. [PMID: 35100759 DOI: 10.1097/pec.0000000000002356] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
STUDY OBJECTIVES Studies have shown that multiple intubation attempts are associated with a higher risk of intubation-related adverse events. However, little is known about the relationship in children in the emergency department (ED). METHODS This is an analysis of the data from 2 prospective, observational, multicenter registries of emergency airway management. The data were collected from consecutive patients who underwent emergency airway management in 19 EDs across Japan from March 2010 to November 2017. We included children 18 years or younger who underwent tracheal intubation in the ED. The primary exposure was the number of intubation attempts (1 vs ≥2). The primary outcome was an adverse event during or immediately after the intubation. RESULTS A total of 439 children were eligible for the analysis. Of 279 children with first-pass success, 24 children (9%) had an adverse event. By contrast, of 160 children with ≥2 intubation attempts, 50 children patients (31%) had an adverse event. In the unadjusted model, multiple intubation attempts were significantly associated with a higher rate of adverse events (unadjusted odds ratio, 4.83; 95% confidence interval, 2.57-9.06; P < 0.001). This association remained significant after adjusting for 7 potential confounders and patient clustering within the hospital (adjusted odds ratio, 4.49; 95% confidence interval, 2.36-8.53; P < 0.001). Similar associations were found across different age groups and among children without cardiac arrest (all, P < 0.05). CONCLUSIONS In this analysis of large prospective multicenter data, multiple intubation attempts were associated with a significantly higher rate of intubation-related adverse events in children in the ED.
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Affiliation(s)
- Hiraku Funakoshi
- From the Department of Emergency and Critical Care Medicine, Tokyobay Urayasu Ichikawa Medical Center, Chiba
| | - Yuri Kunitani
- From the Department of Emergency and Critical Care Medicine, Tokyobay Urayasu Ichikawa Medical Center, Chiba
| | - Tadahiro Goto
- Graduate School of Medical Sciences, University of Fukui, Fukui
| | - Hiroshi Okamoto
- Department of Critical Care Medicine, St. Luke's International Hospital
| | - Yusuke Hagiwara
- Department of Pediatric Emergency and Critical Care Medicine, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan
| | - Hiroko Watase
- Department of Surgery, University of Washington, Seattle, WA
| | - Kohei Hasegawa
- Department of Emergency Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA
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Bhoi S, Jishnu M, Sahu A, Suresh S, Aggarwal P. Airway management practices among emergency physicians: An observational study. Turk J Emerg Med 2022; 22:186-191. [DOI: 10.4103/2452-2473.357351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 05/24/2022] [Accepted: 05/28/2022] [Indexed: 11/04/2022] Open
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Grissom TE, Samet RE. The Anesthesiologist's Role in Teaching Airway Management to Nonanesthesiologists: Who, Where, and How. Adv Anesth 2021; 38:131-156. [PMID: 34106831 PMCID: PMC7534755 DOI: 10.1016/j.aan.2020.08.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Affiliation(s)
- Thomas E Grissom
- Department of Anesthesiology, University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, T1R77, 22 South Greene Street, Baltimore, MD 21201, USA.
| | - Ron E Samet
- Department of Anesthesiology, University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, T1R77, 22 South Greene Street, Baltimore, MD 21201, USA
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The Success Rate of Endotracheal Intubation in the Emergency Department of Tertiary Care Hospital in Ethiopia, One-Year Retrospective Study. Emerg Med Int 2021; 2021:9590859. [PMID: 33828865 PMCID: PMC8004359 DOI: 10.1155/2021/9590859] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 02/07/2021] [Accepted: 03/07/2021] [Indexed: 11/18/2022] Open
Abstract
Background Emergency medical care starts with airway assessment and intervention management. Endotracheal intubation is the definitive airway management in the emergency department (ED) for patients requiring a definitive airway. Successful first pass is recommended as the main objective of emergency intubation. There exists no published research regarding the success rates or complications that occur within Ethiopian hospitals emergency department intubation practice. Objective This study aimed to assess the success rate of emergency intubations in a tertiary hospital, Addis Ababa, Ethiopia. Methodology. This was a single institute retrospective documentation review on intubated patients from November 2017 to November 2018 in the emergency department of Addis Ababa Burn Emergency and Trauma Hospital. All intubations during the study period were included. Data were collected by trained data collectors from an intubation documentation sheet. Result Of 15,933 patients seen in the department, 256 (1.6%) patients were intubated. Of these, 194 (74.9%) were male, 123 (47.5%) sustained trauma, 65 (25.1%) were medical cases, and 13(5%) had poisoning. The primary indications for intubation were for airway protection (160 (61.8%)), followed by respiratory failure (72(27.8%)). One hundred and twenty-nine (49.8%) had sedative-only intubation, 110 (42.5%) had rapid sequence intubation, and 16 (6.2%) had intubation without medication. The first-pass success rate in this sample was 70.3% (180/256), second-pass 21.4% (55/256), and third-pass 7.4% (19/256), while the overall success rate was 99.2% (254/256). Hypoxia was the most common complication. Conclusion The intubation first-pass success rate was lower than existing studies, but the overall intubation success rate was satisfactory.
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Mitteregger T, Schwaiger P, Kreutziger J, Schöchl H, Oberladstätter D, Trimmel H, Voelckel WG. Computer tomographic assessment of gastric volume in major trauma patients: impact of pre-hospital airway management on gastric air. Scand J Trauma Resusc Emerg Med 2020; 28:72. [PMID: 32723391 PMCID: PMC7386834 DOI: 10.1186/s13049-020-00769-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Accepted: 07/17/2020] [Indexed: 11/10/2022] Open
Abstract
Background Gastric dilation is frequently observed in trauma patients. However, little is known about average gastric volumes comprising food, fluids and air. Although literature suggests a relevant risk of gastric insufflation when endotracheal intubation (ETI) is required in the pre-hospital setting, this assumption is still unproven. Methods Primary whole body computed tomographic (CT) studies of 315 major trauma patients admitted to our Level 1 Trauma Centre Salzburg during a 7-year period were retrospectively assessed. Gastric volumes were calculated employing a CT volume rendering software. Patients intubated in the pre-hospital setting by emergency physicians (PHI, N = 245) were compared with spontaneously breathing patients requiring ETI immediately after arrival in the emergency room (ERI, N = 70). Results The median (range) total gastric content and air volume was 402 (26–2401) and 94 (0–1902) mL in PHI vs. 466 (59–1915) and 120 (1–997) mL in ERI patients (p = .59 and p = .35). PHI patients were more severely injured when compared with the ERI group (injury severity score (ISS) 33 (9–75) vs. 25 (9–75); p = .004). Mortality was higher in the PHI vs. ERI group (26.8% vs. 8.6%, p = .001). When PHI and ERI patients were matched for sex, age, body mass index and ISS (N = 50 per group), total gastric content and air volume was 496 (59–1915) and 119 (0–997) mL in the PHI vs. 429 (36–1726) and 121 (4–1191) mL in the ERI group (p = .85 and p = .98). Radiologic findings indicative for aspiration were observed in 8.1% of PHI vs. 4.3% of ERI patients (p = .31). Gastric air volume in patients who showed signs of aspiration was 194 (0–1355) mL vs. 98 (1–1902) mL in those without pulmonary CT findings (p = .08). Conclusion In major trauma patients, overall stomach volume deriving from food, fluids and air must be expected to be around 400–500 mL. Gastric dilation caused by air is common but not typically associated with pre-hospital airway management. The amount of air in the stomach seems to be associated with the risk of aspiration. Further studies, specifically addressing patients after difficult airway management situations are warranted.
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Affiliation(s)
- Thomas Mitteregger
- Departement of Anaesthesiology and Intensive Care Medicine AUVA Trauma Centre Salzburg, Academic Teaching Hospital of the Paracelsus Medical University, Dr.-Franz-Rehrl-Platz 5, 5010, Salzburg, Austria
| | - Philipp Schwaiger
- Departement of Anaesthesiology and Intensive Care Medicine AUVA Trauma Centre Salzburg, Academic Teaching Hospital of the Paracelsus Medical University, Dr.-Franz-Rehrl-Platz 5, 5010, Salzburg, Austria
| | - Janett Kreutziger
- Department of Anesthesiology and Critical Care Medicine, Medical University, Innsbruck, Austria
| | - Herbert Schöchl
- Departement of Anaesthesiology and Intensive Care Medicine AUVA Trauma Centre Salzburg, Academic Teaching Hospital of the Paracelsus Medical University, Dr.-Franz-Rehrl-Platz 5, 5010, Salzburg, Austria.,Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, AUVA Trauma Research Centre, Vienna, Austria
| | - Daniel Oberladstätter
- Departement of Anaesthesiology and Intensive Care Medicine AUVA Trauma Centre Salzburg, Academic Teaching Hospital of the Paracelsus Medical University, Dr.-Franz-Rehrl-Platz 5, 5010, Salzburg, Austria.,Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, AUVA Trauma Research Centre, Vienna, Austria
| | - Helmut Trimmel
- Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, AUVA Trauma Research Centre, Vienna, Austria.,Wiener Neustadt General Hospital, Department of Anaesthesiology, Emergency and Critical Care Medicine, and Karl Landsteiner Institute of Emergency Medicine, Wiener Neustadt, Austria
| | - Wolfgang G Voelckel
- Departement of Anaesthesiology and Intensive Care Medicine AUVA Trauma Centre Salzburg, Academic Teaching Hospital of the Paracelsus Medical University, Dr.-Franz-Rehrl-Platz 5, 5010, Salzburg, Austria. .,University of Stavanger, Network for Medical Science, Stavanger, Norway.
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Schyma BM, Wood AE, Sothisrihari S, Swinton P. Optimising remote site airway management kit dump using the SCRAM bag-a randomised controlled trial. Perioper Med (Lond) 2020; 9:11. [PMID: 32313649 PMCID: PMC7155334 DOI: 10.1186/s13741-020-00140-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Accepted: 03/18/2020] [Indexed: 01/07/2023] Open
Abstract
Background Emergency airway management may be required at any hospital location. Remote site management is associated with increased airway morbidity and mortality. Poor planning and interrupted workflow are significant contributors. Equipment may be unfamiliar, difficult to locate or inadequate. The SCRAM (Structured CRitical Airway Management) bag aims to provide a portable, structured and reproducible approach to airway management preparation. We hypothesised that SCRAM bag use reduces equipment preparation time, the rate of error and operator cognitive load. Methods Fifty experienced anaesthetists were randomised into two groups and asked to prepare (kit dump) for and manage a simulated remote site difficult airway scenario. The control group (n = 25) used a standard resuscitation trolley while the experimental group used the SCRAM bag (n = 25). The primary outcome was time taken to kit dump completion (seconds). Secondary outcomes were the number of errors and self-reported difficulty (100 mm visual analogue scale). Results Using the SCRAM bag, a 29% reduction in kit dump time (111.7 ± 29.5 vs 156.7 ± 45.1, p = 0.0001) was noted. Participants using the SCRAM bag reported it to be less challenging to use (18.36 ± 16.4 mm vs 50.64 ± 22.9 mm, p < 0.001), and significantly fewer errors were noted (1 (IQR 1–3) vs 8 (IQR 5–9), p = 0.03) (87.5% reduction in the total number of errors). Conclusion The SCRAM bag facilitates a quicker, less challenging kit dump with significantly fewer errors. We propose that this would reduce delay to airway management, reduce cognitive load and provide an improved capability to manage anticipated and unanticipated airway events.
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Affiliation(s)
- Barry M Schyma
- 1Trauma Anaesthesia Group, Department of Anaesthesia, Royal London Hospital, London, UK
| | - Andrew E Wood
- 1Trauma Anaesthesia Group, Department of Anaesthesia, Royal London Hospital, London, UK
| | - Saranga Sothisrihari
- 1Trauma Anaesthesia Group, Department of Anaesthesia, Royal London Hospital, London, UK
| | - Paul Swinton
- Paramedic, ScotSTAR, Scottish Ambulance Service, Paisley, UK
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Association of ketamine use with lower risks of post-intubation hypotension in hemodynamically-unstable patients in the emergency department. Sci Rep 2019; 9:17230. [PMID: 31754159 PMCID: PMC6872717 DOI: 10.1038/s41598-019-53360-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 09/09/2019] [Indexed: 12/16/2022] Open
Abstract
To determine whether ketamine use for tracheal intubation, compared to other sedative use, is associated with a lower risk of post-intubation hypotension in hemodynamically-unstable patients in the emergency department (ED), we analyzed the data of a prospective, multicenter, observational study-the second Japanese Emergency Airway Network (JEAN-2) Study-from February 2012 through November 2017. The current analysis included adult non-cardiac-arrest ED patients with a pre-intubation shock index of ≥0.9. The primary exposure was ketamine use as a sedative for intubation, with midazolam or propofol use as the reference. The primary outcome was post-intubation hypotension. A total of 977 patients was included in the current analysis. Overall, 24% of patients developed post-intubation hypotension. The ketamine group had a lower risk of post-intubation hypotension compared to the reference group (15% vs 29%, unadjusted odds ratio [OR] 0.45 [95% CI 0.31-0.66] p < 0.001). This association remained significant in the multivariable analysis (adjusted OR 0.43 [95% CI 0.28-0.64] p < 0.001). Likewise, in the propensity-score matching analysis, the patients with ketamine use also had a significantly lower risk of post-intubation hypotension (OR 0.47 [95% CI, 0.31-0.71] P < 0.001). Our observations support ketamine use as a safe sedative agent for intubation in hemodynamically-unstable patients in the ED.
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10
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Goto T, Goto Y, Hagiwara Y, Okamoto H, Watase H, Hasegawa K. Advancing emergency airway management practice and research. Acute Med Surg 2019; 6:336-351. [PMID: 31592072 PMCID: PMC6773646 DOI: 10.1002/ams2.428] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Accepted: 04/11/2019] [Indexed: 12/11/2022] Open
Abstract
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.
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Affiliation(s)
- Tadahiro Goto
- Graduate School of Medical Sciences University of Fukui Fukui Japan
| | - Yukari Goto
- Department of Emergency and Critical Care Nagoya University Hospital Nagoya Aichi Japan
| | - Yusuke Hagiwara
- Department of Pediatric Emergency and Critical Care Medicine Tokyo Metropolitan Children's Medical Centre Fuchu Tokyo Japan
| | - Hiroshi Okamoto
- Department of Critical Care Medicine St. Luke's International Hospital Tokyo Japan
| | - Hiroko Watase
- Department of Surgery University of Washington Seattle Washington
| | - Kohei Hasegawa
- Department of Emergency Medicine Massachusetts General Hospital Harvard Medical School Boston Massachusetts
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11
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Associations of obesity with tracheal intubation success on first attempt and adverse events in the emergency department: An analysis of the multicenter prospective observational study in Japan. PLoS One 2018; 13:e0195938. [PMID: 29672600 PMCID: PMC5908180 DOI: 10.1371/journal.pone.0195938] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2017] [Accepted: 04/03/2018] [Indexed: 11/20/2022] Open
Abstract
Obesity is deemed to increase the risk of difficult tracheal intubation. However, there is a dearth of research that examines the relationship of obesity with intubation success and adverse events in the emergency department (ED). We analyzed the data from a prospective, observational, multicenter study—the Japanese Emergency Airway Network (JEAN) 2 study from 2012 through 2016. We included all adults (aged ≥18 years) who underwent tracheal intubation in the ED. Patients were categorized into three groups according to their body mass index (BMI): lean (<25.0 kg/m²), overweight (25.0–29.9 kg/m²), and obesity (≥30.0 kg/m²). Outcomes of interest were intubation success on the first attempt and intubation-related adverse events. Of 6,889 patients who are eligible for the analysis, 5,370 patients (77%) were lean, 1,177 (17%) were overweight, and 342 (4%) were obese. Compared to the lean patients, the intubation success rates were significantly lower in the overweight and obese patients (70.9% in lean, 66.4% in overweight, and 59.3% in obese patients; P<0.001). In the multivariable analysis, compared to the lean patients, overweight (adjusted odds ratio [OR], 0.85; 95%CI, 0.74–0.98) and obese (adjusted OR, 0.62; 95%CI, 0.49–0.79) patients had a significantly lower success rate on the first attempt. Additionally, obesity was significantly associated with a higher risk of adverse events (adjusted OR, 1.62; 95%CI, 1.23–2.13). Based on the data from a multicenter prospectively study, obesity was associated with a lower success rate on the first intubation attempt and a higher risk of adverse event in the ED.
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12
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Takahashi J, Goto T, Okamoto H, Hagiwara Y, Watase H, Shiga T, Hasegawa K. Association of fentanyl use in rapid sequence intubation with post-intubation hypotension. Am J Emerg Med 2018; 36:2044-2049. [PMID: 29653790 DOI: 10.1016/j.ajem.2018.03.026] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 03/11/2018] [Accepted: 03/13/2018] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND The anesthesia literature has reported that pre-intubation fentanyl use is associated with post-intubation hypotension which is a risk factor of poor post-emergency department (ED) prognosis. However, little is known about the relations between fentanyl use for intubation and post-intubation hypotension in the ED. We aimed to determine whether pretreatment with fentanyl was associated with a higher risk of post-intubation hypotension in the ED. METHODS We conducted a secondary analysis of data of ED airway management collected from a multicenter prospective study of 14 Japanese EDs from February 2012 through November 2016. We included all adult non-cardiac-arrest patients who underwent rapid sequence intubation for medical indication. Patients were divided into fentanyl and non-fentanyl groups. The primary outcome was post-intubation hypotension (systolic blood pressure ≤90mmHg) in the ED. RESULTS Of 1263 eligible patients, 466 (37%) patients underwent pretreatment with fentanyl. The fentanyl group had a higher risk of post-intubation hypotension (17% vs. 6%; unadjusted OR, 1.73; 95%CI, 1.01-2.97; P=0.048) compared to the non-fentanyl group. In the multivariable analysis adjusting for age, sex, weight, principal indication, sedatives, intubator's specialty, number of intubation attempts, and patient clustering within EDs, the fentanyl group had a higher risk of post-intubation hypotension (adjusted OR, 1.87; 95%CI, 1.05-3.34; P=0.03) compared to the non-fentanyl group. In the sensitivity analysis using propensity score matching, this association remained significant (OR, 3.17; 95%CI, 1.96-5.14; P<0.01). CONCLUSION In this prospective multicenter study of ED airway management, pretreatment with fentanyl in rapid sequence intubation was associated with higher risks of post-intubation hypotension.
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Affiliation(s)
- Jin Takahashi
- Department of Emergency and Critical Care Medicine, Tokyo Bay Urayasu Ichikawa Medical Center, 3-4-32 Todaijima, Urayasu, Chiba 279-0001, Japan.
| | - Tadahiro Goto
- Department of Emergency Medicine, Massachusetts General Hospital, 125 Nashua Street Boston, Suite 920, Boston, MA 02114, USA
| | - Hiroshi Okamoto
- Center for Clinical Epidemiology, St. Luke's International University, 3-6 Tsukiji, Chuo, Tokyo 104-0045, Japan
| | - Yusuke Hagiwara
- Department of Pediatric Emergency and Critical Care Medicine, Tokyo Metropolitan Children's Medical Center, 2-8-29 Musashidai, Fuchu, Tokyo 183-8561, Japan
| | - Hiroko Watase
- Department of Radiology, University of Washington, 850 Republican Street Seattle, WA 98006, USA
| | - Takashi Shiga
- Department of Emergency and Critical Care Medicine, Tokyo Bay Urayasu Ichikawa Medical Center, 3-4-32 Todaijima, Urayasu, Chiba 279-0001, Japan; Department of Emergency Medicine, International University of Health and Welfare, 1-4-3 Mita, Minato, Tokyo 108-8329, Japan
| | - Kohei Hasegawa
- Department of Emergency Medicine, Massachusetts General Hospital, 125 Nashua Street Boston, Suite 920, Boston, MA 02114, USA; Harvard Medical School, Boston, MA, USA
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Lockey DJ, Crewdson K. Pre-hospital anaesthesia: no longer the 'poor relative' of high quality in-hospital emergency airway management. Br J Anaesth 2018; 120:898-901. [PMID: 29661406 DOI: 10.1016/j.bja.2018.01.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Accepted: 01/29/2018] [Indexed: 02/06/2023] Open
Affiliation(s)
- D J Lockey
- London's Air Ambulance, Bartshealth NHS Trust, London, UK; North Bristol NHS Trust, Bristol, UK.
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14
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Increased mortality in trauma patients who develop postintubation hypotension. J Trauma Acute Care Surg 2017; 83:569-574. [PMID: 28930950 DOI: 10.1097/ta.0000000000001561] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND Postintubation hypotension (PIH) is common and associated with poor outcomes in critically ill patient populations requiring emergency endotracheal intubation (ETI). The importance of PIH in the trauma population remains unclear. The objective of this study was to determine the prevalence of PIH in trauma patients and assess the association of PIH with patient outcomes. METHODS Retrospective case series of adult (≥16 years) patients who were intubated on arrival at a tertiary trauma center in Halifax, Nova Scotia, Canada, between 2000 and 2015. Data were collected from the Nova Scotia Trauma Registry and patient chart, and included demographics, comorbidities, trauma characteristics, intubation time, as well as all fluids, medications, adverse events, interventions, and vital signs during the 15 minutes before/after ETI. We evaluated the prevalence of PIH and created a logistic regression model to determine likelihood of mortality in the PIH and non-PIH groups after controlling for patient and provider characteristics. RESULTS Overall, 477 patients required ETI on assessment by the trauma service, of which 444 patients met eligibility criteria and were included in the analysis. The prevalence of PIH was 36.3% (161 of 444) in our study population. In-hospital mortality occurred in 29.8% (48 of 161) of patients in the PIH group, compared with 15.9% (45 of 283) of patients in the non-PIH group (p = 0.001). Development of PIH was associated with increased mortality in the emergency department (adjusted odds ratio, 3.45; 95% confidence interval, 1.42-8.36) and in-hospital (adjusted odds ratio, 1.83; 95% confidence interval, 1.01-3.31). CONCLUSION In our study of trauma patients requiring ETI, development of PIH was common (36.3%) and associated with increased mortality. Intubation practices in critically ill trauma patients is an important patient safety issue that requires further investigation. LEVEL OF EVIDENCE Prognostic and epidemiological, level III; Level IV, Therapeutic.
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15
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Alkhouri H, Vassiliadis J, Murray M, Mackenzie J, Tzannes A, McCarthy S, Fogg T. Emergency airway management in Australian and New Zealand emergency departments: A multicentre descriptive study of 3710 emergency intubations. Emerg Med Australas 2017; 29:499-508. [PMID: 28582801 DOI: 10.1111/1742-6723.12815] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 03/20/2017] [Accepted: 04/16/2017] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The aim of this study was to describe the practice of endotracheal intubation across a range of Australasian EDs. METHODS We established a multicentre airway registry (The Australian and New Zealand Emergency Department Airway Registry [ANZEDAR]) prospectively capturing intubations from 43 Australian and New Zealand EDs over 24 months using the ANZEDAR form. Information recorded included patient demographics, intubation indications, predicted difficulty, rapid sequence induction and endotracheal intubation preparation technique, induction drugs, airway adjuncts and complications. Factors associated with first attempt success were explored. RESULTS Of the 3710 intubations captured, 3533 were in adults (95.2%), 2835 (76.4%) for medical and 810 (21.8%) for trauma indications. Overall, 3127 (84.3%) patients were successfully intubated at the first attempt; the majority by ED doctors (2654 [72.1%]). A total of 10 surgical airways were performed, all of which were successful cricothyroidotomies. Propofol, thiopentone or ketamine were used with similar frequency for induction, and suxamethonium was the most often used muscle relaxant. Adverse events were reported in 964 (26%), the majority involving desaturation or hypotension. CONCLUSION Australasian ED doctors, predominantly specialist emergency physicians or trainees, perform the majority of ED intubations using rapid sequence induction as their preferred technique mainly for medical indications. First attempt success rate was not different between different types of EDs, and is comparable published international data. Complications are not infrequent, and are comparable to other published series. Monitoring and reporting of ED intubation practice will enable continued improvements in the safety of this high-risk procedure.
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Affiliation(s)
- Hatem Alkhouri
- Emergency Care Institute, Agency for Clinical Innovation, Sydney, New South Wales, Australia.,Faculty of Medicine, The University of New South Wales, Sydney, New South Wales, Australia
| | - John Vassiliadis
- Emergency Department, Royal North Shore Hospital, Sydney, New South Wales, Australia.,Discipline of Emergency Medicine, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia.,Sydney Clinical Skills and Simulation Centre, Royal North Shore Hospital, Sydney, New South Wales, Australia
| | - Matthew Murray
- Emergency Care Institute, Agency for Clinical Innovation, Sydney, New South Wales, Australia
| | - John Mackenzie
- Emergency Care Institute, Agency for Clinical Innovation, Sydney, New South Wales, Australia
| | - Alex Tzannes
- Emergency Department, St George Hospital, Sydney, New South Wales, Australia.,Ambulance Service of New South Wales, Greater Sydney Area Helicopter Emergency Medical Service, Sydney, New South Wales, Australia
| | - Sally McCarthy
- Emergency Care Institute, Agency for Clinical Innovation, Sydney, New South Wales, Australia.,Faculty of Medicine, The University of New South Wales, Sydney, New South Wales, Australia
| | - Toby Fogg
- Emergency Department, Royal North Shore Hospital, Sydney, New South Wales, Australia.,Discipline of Emergency Medicine, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia.,CareFlight, Sydney, New South Wales, Australia
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16
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Goto Y, Goto T, Hagiwara Y, Tsugawa Y, Watase H, Okamoto H, Hasegawa K. Techniques and outcomes of emergency airway management in Japan: An analysis of two multicentre prospective observational studies, 2010-2016. Resuscitation 2017; 114:14-20. [PMID: 28219617 DOI: 10.1016/j.resuscitation.2017.02.009] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2016] [Revised: 02/04/2017] [Accepted: 02/07/2017] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Continuous surveillance of emergency airway management practice is imperative in improving quality of care and patient safety. We aimed to investigate the changes in the practice of emergency airway management and the related outcomes in the emergency departments (EDs) in Japan. METHODS We conducted an analysis of the data from two prospective, observational, multicentre registries of emergency airway management-the Japanese Emergency Airway Network (JEAN)-1 and -2 Registries from April 2010 through May 2016. RESULTS We recorded 10,927 ED intubations (capture rate, 96%); 10,875 paediatric and adult patients were eligible for our analysis. The rate of rapid sequence intubation (RSI) use as the initial intubation method significantly increased from 28% in 2010 to 53% in 2016 (Ptrend=0.03). Likewise, the rate of video laryngoscope (VL) use as the first intubation device increased significantly from 2% in 2010 to 40% in 2016 (Ptrend<0.001), with a significant decrease in the rate of direct laryngoscope use from 97% in 2010 to 58% in 2016 (Ptrend<0.001). Concurrent with these changes, the overall first-attempt success rate also increased from 68% in 2010 to 74% in 2016 (Ptrend=0.02). By contrast, the rate of adverse events did not change significantly over time (Ptrend=0.06). CONCLUSION By using data from two large, multicentre, prospective registries, we characterised the current emergency airway management practice, and identified their changes in Japan. The data demonstrated significant increases in the rate of RSI and VL use on the first attempt and the first-attempt success rate over the 6-year study period.
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Affiliation(s)
- Yukari Goto
- Department of Emergency Medicine, Nagoya Ekisaikai Hospital, 4-66 Shonen, Nakagawa, Nagoya, Aichi 454-8502, Japan.
| | - Tadahiro Goto
- Department of Emergency Medicine, Massachusetts General Hospital, 125 Nashua Street Boston, Suite 920, Boston, MA 02114, USA
| | - Yusuke Hagiwara
- Department of Paediatric Emergency and Critical Care Medicine, Tokyo Metropolitan Children's Medical Centre, 2-8-29 Musashidai, Fuchu, Tokyo 183-8561, Japan
| | - Yusuke Tsugawa
- Department of Health Policy and Management, Harvard T.H. Chan School of Public Health, 677 Huntington Avenue Boston, MA 02115, USA
| | - Hiroko Watase
- Department of Radiology, University of Washington, 850 Republican Street Seattle, WA 98006, USA
| | - Hiroshi Okamoto
- Centre for Clinical Epidemiology, Department of Emergency Medicine, St. Luke's International Hospital, 3-6 Tsukiji, Chuo, Tokyo 104-0045, Japan
| | - Kohei Hasegawa
- Department of Emergency Medicine, Massachusetts General Hospital, 125 Nashua Street Boston, Suite 920, Boston, MA 02114, USA; Harvard Medical School, Boston, MA, USA
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Device and Medication Preferences of Canadian Physicians for Emergent Endotracheal Intubation in Critically Ill Patients. CAN J EMERG MED 2016; 19:186-197. [PMID: 27573571 DOI: 10.1017/cem.2016.361] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVES Various medications and devices are available for facilitation of emergent endotracheal intubations (EETIs). The objective of this study was to survey which medications and devices are being utilized for intubation by Canadian physicians. METHODS A clinical scenario-based survey was developed to determine which medications physicians would administer to facilitate EETI, their first choice of intubation device, and backup strategy should their first choice fail. The survey was distributed to Canadian emergency medicine (EM) and intensive care unit (ICU) physicians using web-based and postal methods. Physicians were asked questions based on three scenarios (trauma; pneumonia; heart failure) and responded using a 5-point scale ranging from "always" to "never" to capture usual practice. RESULTS The survey response rate was 50.2% (882/1,758). Most physicians indicated a Macintosh blade with direct laryngoscopy would "always/often" be their first choice of intubation device in the three scenarios (mean 85% [79%-89%]) followed by video laryngoscopy (mean 37% [30%-49%]). The most common backup device chosen was an extraglottic device (mean 59% [56%-60%]). The medications most physicians would "always/often" administer were fentanyl (mean 45% [42%-51%]) and etomidate (mean 38% [25%-50%]). EM physicians were more likely than ICU physicians to paralyze patients for EETI (adjusted odds ratio 3.40; 95% CI 2.90-4.00). CONCLUSIONS Most EM and ICU physicians utilize direct laryngoscopy with a Macintosh blade as a primary device for EETI and an extraglottic device as a backup strategy. This survey highlights variation in Canadian practice patterns for some aspects of intubation in critically ill patients.
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Goto T, Gibo K, Hagiwara Y, Okubo M, Brown DFM, Brown CA, Hasegawa K. Factors Associated with First-Pass Success in Pediatric Intubation in the Emergency Department. West J Emerg Med 2016; 17:129-34. [PMID: 26973736 PMCID: PMC4786230 DOI: 10.5811/westjem.2016.1.28685] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 12/11/2015] [Accepted: 01/29/2016] [Indexed: 11/23/2022] Open
Abstract
Introduction The objective of this study was to investigate the factors associated with first-pass success in pediatric intubation in the emergency department (ED). Methods We analyzed the data from two multicenter prospective studies of ED intubation in 17 EDs between April 2010 and September 2014. The studies prospectively measured patient’s age, sex, principal indication for intubation, methods (e.g., rapid sequence intubation [RSI]), devices, and intubator’s level of training and specialty. To evaluate independent predictors of first-pass success, we fit logistic regression model with generalized estimating equations. In the sensitivity analysis, we repeated the analysis in children <10 years. Results A total of 293 children aged ≤18 years who underwent ED intubation were eligible for the analysis. The overall first-pass success rate was 60% (95%CI [54%–66%]). In the multivariable model, age ≥10 years (adjusted odds ratio [aOR], 2.45; 95% CI [1.23–4.87]), use of RSI (aOR, 2.17; 95% CI [1.31–3.57]), and intubation attempt by an emergency physician (aOR, 3.21; 95% CI [1.78–5.83]) were significantly associated with a higher chance of first-pass success. Likewise, in the sensitivity analysis, the use of RSI (aOR, 3.05; 95% CI [1.63–5.70]), and intubation attempt by an emergency physician (aOR, 4.08; 95% CI [1.92–8.63]) were significantly associated with a higher chance of first-pass success. Conclusion Based on two large multicenter prospective studies of ED airway management, we found that older age, use of RSI, and intubation by emergency physicians were the independent predictors of a higher chance of first-pass success in children. Our findings should facilitate investigations to develop optimal airway management strategies in critically-ill children in the ED.
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Affiliation(s)
- Tadahiro Goto
- Massachusetts General Hospital, Department of Emergency Medicine, Boston, Massachusetts
| | - Koichiro Gibo
- Okinawa Prefectural Chubu Hospital, Department of Emergency Medicine, Okinawa, Japan
| | - Yusuke Hagiwara
- Tokyo Metropolitan Children's Medical Center, Division of Paediatric Emergency Medicine, Department of Paediatric Emergency and Critical Care Medicine, Tokyo, Japan
| | - Masashi Okubo
- Mayo Clinic, Department of Emergency Medicine, Rochester, Minnesota
| | - David F M Brown
- Massachusetts General Hospital, Department of Emergency Medicine, Boston, Massachusetts
| | - Calvin A Brown
- Brigham and Women's Hospital, Department of Emergency Medicine, Boston, Massachusetts
| | - Kohei Hasegawa
- Massachusetts General Hospital, Department of Emergency Medicine, Boston, Massachusetts
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Prehospital rapid sequence induction following trauma in the era of regional networks for major trauma. Eur J Emerg Med 2015; 24:243-248. [PMID: 26716997 DOI: 10.1097/mej.0000000000000364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Rapid sequence induction (RSI) provides prompt airway control during emergency evacuation of trauma patients. Physicians may be tasked to travel with paramedic ambulance crews to the scene of injury when RSI is more likely to be required. This study investigates whether there are any differences in the practice of prehospital RSI during emergency retrievals for trauma since the establishment of the regional Major Trauma Network (MTN) in March 2012. METHODS A retrospective observational study examined prehospital records for all trauma patients from September 2010 to January 2015 at a Major Trauma Centre in Birmingham, UK. Prehospital physician availability increased from 12 to 24 h after March 2012, and tasking became centralized. Data included demographics, mechanism of injury, crew personnel, and details of RSI. The periods before and after the establishment of the regional MTN were compared. RESULTS There were 5244 patients: 1432 (27.3%) before and 3812 (72.7%) after March 2012. Of the patients, 67.2% were male. The most common injuries were road traffic collisions (45.0%). Physicians were more likely to be present after (2345 missions, 61.5%) than before (529 missions, 36.9%) March 2012 (P<0.01). RSI was performed 434 (8.3%) times and was more likely during the latter than the former period [359 (9.4%) vs. 75 (5.2%), P<0.01]. Successful tracheal intubation was achieved in 99% of occasions. CONCLUSION The establishment of regional MTNs enables centrally tasked, 24-h physician availability for emergency trauma patients. There has been an increase in physician presence on emergency missions and increased frequency of RSI for at-risk trauma patients at times when there may previously have been an unmet requirement.
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