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Yi IK, Kwak HJ, Lee KC, Lee JH, Min SK, Kim JY. Comparison of McGrath, Pentax, and Macintosh laryngoscope in normal and cervical immobilized manikin by novices: a randomized crossover trial. Eur J Med Res 2020; 25:35. [PMID: 32819444 PMCID: PMC7441605 DOI: 10.1186/s40001-020-00435-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 08/12/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The aim of this study was to compare tracheal intubation performance regarding the time to intubation, glottic view, difficulty, and dental click, by novices using McGrath videolaryngoscope (VL), Pentax Airway Scope (AWS) and Macintosh laryngoscope in normal and cervical immobilized manikin models. METHODS Thirty-five anesthesia nurses without previous intubation experience were recruited. Participants performed endotracheal intubation in a manikin model at two simulated neck positions (normal and fixed neck via cervical immobilization), using three different devices three times each. Performance parameters included intubation time, success rate of intubation, Cormack Lehane laryngoscope grading, dental click, and subjective difficulty score. RESULTS Intubation time and success rate during first attempt were not significantly different between the 3 groups in normal airway manikin. In the cervical immobilized manikin, the intubation time was shorter (p = 0.012), and the success rate with the first attempt was significantly higher (p < 0.001) when using McGrath VL and Pentax AWS compared with Macintosh laryngoscope. Both VLs showed less difficulty score (p < 0.001) and more Cormack Lehane grade I (p < 0.001) in both scenarios. The incidence of dental clicks was higher with Macintosh laryngoscope compared with McGrath VL in cervical immobilized airway (p < 0.001). CONCLUSIONS McGrath VL and Pentax AWS did not show clinically significant decrease in intubation time, however, they achieved higher first attempt success rate, easier intubation and better glottis view compared with Macintosh laryngoscope by novices in a cervical immobilized manikin model. McGrath VL may reduce the risk of dental injury compared with Macintosh laryngoscope in cervical immobilized scenario. TRIAL REGISTRATION ClinicalTrials.gov (NCT03161730), May 22, 2017 https://clinicaltrials.gov/ct2/hom.
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Affiliation(s)
- In Kyong Yi
- Department of Anesthesiology and Pain Medicine, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-gu, Suwon, 16499, Korea
| | - Hyun Jeong Kwak
- Department of Anesthesiology and Pain Medicine, Gachon University, Gil Medical Center, 24, Namdong-Daero 774beon-gil, Namdong-gu, Incheon, 21565, Korea
| | - Kyung Cheon Lee
- Department of Anesthesiology and Pain Medicine, Gachon University, Gil Medical Center, 24, Namdong-Daero 774beon-gil, Namdong-gu, Incheon, 21565, Korea
| | - Ji Hyea Lee
- Department of Anesthesiology and Pain Medicine, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-gu, Suwon, 16499, Korea
| | - Sang Kee Min
- Department of Anesthesiology and Pain Medicine, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-gu, Suwon, 16499, Korea
| | - Jong Yeop Kim
- Department of Anesthesiology and Pain Medicine, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-gu, Suwon, 16499, Korea.
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152
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Laack TA, Pollok F, Sandefur BJ, Mullan AF, Russi CS, Yalamuri SM. Barrier Enclosure for Endotracheal Intubation in a Simulated COVID-19 Scenario: A Crossover Study. West J Emerg Med 2020; 21:1080-1083. [PMID: 32970558 PMCID: PMC7514393 DOI: 10.5811/westjem.2020.7.48574] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 07/29/2020] [Indexed: 01/25/2023] Open
Abstract
Introduction Barrier enclosures have been developed to reduce the risk of COVID-19 transmission to healthcare providers during intubation, but little is known about their impact on procedure performance. We sought to determine whether a barrier enclosure delays time to successful intubation by experienced airway operators. Methods We conducted a crossover simulation study at a tertiary academic hospital. Participants watched a four-minute video, practiced one simulated intubation with a barrier enclosure, and then completed one intubation with and one without the barrier enclosure (randomized to determine order). The primary outcome measure was time from placement of the video laryngoscope at the lips to first delivered ventilation. Secondary outcomes were periprocedural complications and participant responses to a post-study survey. Results Proceduralists (n = 50) from emergency medicine and anesthesiology had median intubation times of 23.6 seconds with practice barrier enclosure, 20.5 seconds with barrier enclosure, and 16.7 seconds with no barrier. Intubation with barrier enclosure averaged 4.5 seconds longer (95% confidence interval, 2.7–6.4, p < .001) than without, but was less than the predetermined clinical significance threshold of 10 seconds. Three complications occurred, all during the practice intubation. Barrier enclosure made intubation more challenging according to 48%, but 90% indicated they would consider using it in clinical practice. Conclusion Experienced airway operators performed intubation using a barrier enclosure with minimal increased time to procedure completion in this uncomplicated airway model. Given potential to reduce droplet spread, use of a barrier enclosure may be an acceptable adjunct to endotracheal intubation for those familiar with its use.
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Affiliation(s)
- Torrey A Laack
- Mayo Clinic, Department of Emergency Medicine, Rochester, Minnesota.,Mayo Clinic, Mayo Clinic Multidisciplinary Simulation Center, Rochester, Minnesota
| | - Franziska Pollok
- Mayo Clinic, Mayo Clinic Multidisciplinary Simulation Center, Rochester, Minnesota
| | | | - Aidan F Mullan
- Mayo Clinic, Division of Biomedical Statistics and Informatics, Rochester, Minnesota
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Ballesteros Sanz MÁ, Hernández-Tejedor A, Estella Á, Jiménez Rivera JJ, González de Molina Ortiz FJ, Sandiumenge Camps A, Vidal Cortés P, de Haro C, Aguilar Alonso E, Bordejé Laguna L, García Sáez I, Bodí M, García Sánchez M, Párraga Ramírez MJ, Alcaraz Peñarrocha RM, Amézaga Menéndez R, Burgueño Laguía P. [Recommendations of the Working Groups from the Spanish Society of Intensive and Critical Care Medicine and Coronary Units (SEMICYUC) for the management of adult critically ill patients in the coronavirus disease (COVID-19)]. Med Intensiva 2020; 44:371-388. [PMID: 32360034 PMCID: PMC7142677 DOI: 10.1016/j.medin.2020.04.001] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 04/07/2020] [Indexed: 01/08/2023]
Abstract
On March 11, 2020, the Director-General of the World Health Organization (WHO) declared the disease caused by SARS-CoV-2 (COVID-19) as a pandemic. The spread and evolution of the pandemic is overwhelming the healthcare systems of dozens of countries and has led to a myriad of opinion papers, contingency plans, case series and emerging trials. Covering all this literature is complex. Briefly and synthetically, in line with the previous recommendations of the Working Groups, the Spanish Society of Intensive, Critical Medicine and Coronary Units (SEMICYUC) has prepared this series of basic recommendations for patient care in the context of the pandemic.
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Affiliation(s)
- M Á Ballesteros Sanz
- Servicio de Medicina Intensiva, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria, España.
| | | | - Á Estella
- Hospital Universitario de Jerez, Jerez de la Frontera, Cádiz, España
| | - J J Jiménez Rivera
- Servicio de Medicina Intensiva, Hospital Universitario de Canarias, La Laguna, Santa Cruz de Tenerife, España
| | | | - A Sandiumenge Camps
- Servicio de Medicina Intensiva, Hospital Universitario Vall d'Hebron, Barcelona, España
| | - P Vidal Cortés
- Servicio de Medicina Intensiva, Complexo Hospitalario Universitario de Ourense, Ourense, España
| | - C de Haro
- Servicio de Medicina Intensiva, Hospital Universitari Parc Taulí, Sabadell, Barcelona, España; Servicio de Medicina Intensiva, CIBERES Enfermedades Respiratorias, Instituto de Salud Carlos III (ISCIII), Madrid, España
| | - E Aguilar Alonso
- Servicio de Medicina Intensiva, Hospital Infanta Margarita, Cabra, Córdoba, España
| | - L Bordejé Laguna
- Servicio de Medicina Intensiva, Hospital Germans Trias i Pujol, Badalona, Barcelona, España
| | - I García Sáez
- Servicio de Medicina Intensiva, Hospital Universitario Donostia, San Sebastián, España
| | - M Bodí
- Servicio de Medicina Intensiva, Hospital Universitario de Tarragona Joan XXIII, Tarragona, España
| | - M García Sánchez
- Servicio de Medicina Intensiva, Hospital Universitario Virgen Macarena, Sevilla, España
| | - M J Párraga Ramírez
- Servicio de Medicina Intensiva, Hospital General Universitario Morales Meseguer, Murcia, España
| | | | - R Amézaga Menéndez
- Servicio de Medicina Intensiva, Hospital Universitari Son Espases, Palma, Islas Baleares, España
| | - P Burgueño Laguía
- Servicio de Medicina Intensiva, Hospital Universitario 12 de Octubre, Madrid, España
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Ballesteros Sanz M, Hernández-Tejedor A, Estella Á, Jiménez Rivera J, González de Molina Ortiz F, Sandiumenge Camps A, Vidal Cortés P, de Haro C, Aguilar Alonso E, Bordejé Laguna L, García Sáez I, Bodí M, García Sánchez M, Párraga Ramírez M, Alcaraz Peñarrocha R, Amézaga Menéndez R, Burgueño Laguía P. Recommendations of the Working Groups from the Spanish Society of Intensive and Critical Care Medicine and Coronary Units (SEMICYUC) for the management of adult critically ill patients in the coronavirus disease (COVID-19). MEDICINA INTENSIVA (ENGLISH EDITION) 2020. [PMCID: PMC7340388 DOI: 10.1016/j.medine.2020.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
On March 11, 2020, the Director-General of the World Health Organization (WHO) declared the disease caused by SARS-CoV-2 (COVID-19) as a pandemic. The spread and evolution of the pandemic is overwhelming the healthcare systems of dozens of countries and has led to a myriad of opinion papers, contingency plans, case series and emerging trials. Covering all this literature is complex. Briefly and synthetically, in line with the previous recommendations of the Working Groups, the Spanish Society of Intensive, Critical Medicine and Coronary Units (SEMICYUC) has prepared this series of basic recommendations for patient care in the context of the pandemic.
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Moritz A, Leonhardt V, Prottengeier J, Birkholz T, Schmidt J, Irouschek A. Comparison of Glidescope® Go™, King Vision™, Dahlhausen VL, I‑View™ and Macintosh laryngoscope use during difficult airway management simulation by experienced and inexperienced emergency medical staff: A randomized crossover manikin study. PLoS One 2020; 15:e0236474. [PMID: 32730283 PMCID: PMC7392330 DOI: 10.1371/journal.pone.0236474] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 06/29/2020] [Indexed: 11/18/2022] Open
Abstract
Background In pre-hospital emergency care, video laryngoscopes (VLs) with disposable blades are preferably used due to hygienic reasons. However, there is limited existing data on the use of VLs with disposable blades by emergency medical staff. Therefore, the aim of this study was to compare the efficacy of four different VLs with disposable blades and the conventional standard Macintosh laryngoscope, when used by anesthetists with extensive previous experience and paramedics with little previous experience in endotracheal intubation (ETI) in a simulated difficult airway. Methods Fifty-eight anesthetists and fifty-four paramedics participated in our randomized crossover manikin trial. Each performed ETI with the new Glidescope® Go™, the Dahlhausen VL, the King Vision™, the I-View™ and the Macintosh laryngoscope. “Time to intubate” was the primary endpoint. Secondary endpoints were “time to vocal cords”, “time to ventilate”, overall success rate, number of intubation attempts and optimization maneuvers, Cormack-Lehane score, severity of dental compression and subjective impressions. Results The Glidescope® Go™, the Dahlhausen VL and the King Vision™ provided superior intubation conditions in both groups without affecting the number of intubation attempts or the time required for successful intubation. When used by anesthetists with extensive experience in ETI, the use of VLs did not affect the overall success rate. In the hands of paramedics with little previous experience in ETI, the failure rate with the Macintosh laryngoscope (14.8%) decreased to 3.7% using the Glidescope® Go™ and the Dahlhausen VL. Despite the advantages of hyperangulated video laryngoscopes, the I-View™ performed worst. Conclusions VLs with hyperangulated blades facilitated ETI in both groups and decreased the failure rate by an absolute 11.1% when used by paramedics with little previous experience in ETI. Our results therefore suggest that hyperangulated VLs could be beneficial and might be the method of choice in comparable settings, especially for emergency medical staff with less experience in ETI.
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Affiliation(s)
- Andreas Moritz
- Department of Anesthesiology, University Hospital Erlangen, Faculty of Medicine, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
- * E-mail:
| | - Veronika Leonhardt
- Department of Anesthesiology, University Hospital Erlangen, Faculty of Medicine, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Johannes Prottengeier
- Department of Anesthesiology, University Hospital Erlangen, Faculty of Medicine, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Torsten Birkholz
- Department of Anesthesiology, University Hospital Erlangen, Faculty of Medicine, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Joachim Schmidt
- Department of Anesthesiology, University Hospital Erlangen, Faculty of Medicine, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Andrea Irouschek
- Department of Anesthesiology, University Hospital Erlangen, Faculty of Medicine, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
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156
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Mortality Related to Intubation in Adult General ICUs: A Systematic Review and Meta-Analysis. ARCHIVES OF NEUROSCIENCE 2020. [DOI: 10.5812/ans.89993] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Context: Mortality related to intubation occurs as a result of multiple factors such as patient's condition, operator's skills, equipment use, intubation time, duration of laryngoscopy and intubation, and drugs and dosage used for endotracheal intubation (ETI). Objectives: This systematic review and meta-analysis aimed to determine mortality related to intubation and the overall intensive care unit (ICU) mortality rate in adult general ICUs. Methods: We performed a systematic review and meta-analysis on randomized clinical trials and cohort and cross-sectional research from three electronic databases with hand searching. The studies reported mortality related to intubation and the overall ICU mortality rate in adult general ICUs. Our search resulted in 28 published articles without any restriction on date and language. The systematic review and meta-analysis was performed to examine mortality related to intubation and the overall ICU mortality rate. Results: We found 7,866 articles in the literature review from the three databases based on our keywords, of which 28 studies were eligible to include in the study. We observed that mortality related to intubation and the overall ICU mortality rate in intubated patients were 1% and 30%, respectively. Conclusions: This was the first comprehensive systematic review on mortality related to intubation and the overall ICU mortality rate in adult general ICUs, which showed the current care of ETI. However, it was associated with increased complications, which may increase mortality.
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157
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Maslanka M, Szarpak L, Ahuja S, Ruetzler K, Smereka J. Novel airway device Vie Scope in several pediatric airway scenario: A randomized simulation pilot trial. Medicine (Baltimore) 2020; 99:e21084. [PMID: 32664127 PMCID: PMC7360210 DOI: 10.1097/md.0000000000021084] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
CONTEXT Endotracheal intubation of pediatric patients is challenging, especially in the pre-hospital emergency setting and if performed by less experienced providers. Securing an airway should be achieved with a single intubation attempt, as each intubation attempt contributes to morbidity and mortality. A new airway device, the VieScope, was recently introduced into clinical market, but efficacy to reduced intubation attempts remains unclear thus far. OBJECTIVE We aimed to compare endotracheal intubation by paramedics using the Vie Scope in different pediatric airway simulation conditions. METHODS We conducted a randomized, cross-over simulation study. Following a theoretical and practical training session, paramedics performed endotracheal intubation in 3 different pediatric emergency scenarios: normal airway; tongue edema; cardiopulmonary resuscitation using the VieScope. Overall intubation success rate was the primary outcome. Secondary outcomes included number of intubation attempts, time to intubation, Cormack-Lehane grade, POGO score, and ease of use (using 1-100 scale). RESULTS Fifty-five paramedics with at least 2 years of clinical experience and without any previous experience with the VieScope participated in this study. The overall intubation success rate was 100% in all 3 scenarios. The median intubation time was 27 (24-34) versus 27 (25-37) versus 29 (25-40) s for scenarios A, B, and C, respectively. In scenario A, all paramedics performed successful intubation with 1 single intubation attempt, whereas 2% of the paramedics had to perform 2 intubation attempts in scenario B and 9% in scenario C. CONCLUSIONS Results of this simulation study indicate preliminary evidence, that the VieScope enables adequate endotracheal intubation in the pediatric setting. Further clinical studies are needed to confirm these results.
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Affiliation(s)
- Maciej Maslanka
- Medical Institute of Maria Sklodowska-Curie
- Department of Medical Emergency Assistance Service, Masovian Province Council
| | - Lukasz Szarpak
- Comprehensive Cancer Center in Bialystok, Bialystok, Poland
| | - Sanchit Ahuja
- Department of Anesthesiology, Pain Management and Perioperative Medicine, Henry Ford Health System, Detroit, MI
| | - Kurt Ruetzler
- Departments of Outcomes Research and General Anesthesiology, Anesthesiology Institute, Cleveland Clinic, Cleveland, OH
| | - Jacek Smereka
- Department of Emergency Medical Service, Wroclaw Medical University, Wroclaw, Poland
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158
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Hsiao YJ, Chen CY, Hung HT, Lee CH, Su YY, Ng CJ, Chou AH. Comparison of the outcome of emergency endotracheal intubation in the general ward, intensive care unit and emergency department. Biomed J 2020; 44:S110-S118. [PMID: 35735080 PMCID: PMC9038942 DOI: 10.1016/j.bj.2020.07.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 07/08/2020] [Accepted: 07/22/2020] [Indexed: 12/20/2022] Open
Abstract
Background Emergency endotracheal intubations outside the operating room (OR) are associated with high complications. We compare the outcome of emergency endotracheal intubation in the general ward, the intensive care unit (ICU) and the emergency department (ED). Methods We retrospectively analyzed adult patients requiring emergency endotracheal intubation that called for anesthesiologists at our tertiary care institution from January 1, 2015 to December 31, 2016. We evaluated the outcomes, including aspiration, hemodynamic collapse, pneumothorax, emergency tracheostomy, and survival to hospital discharge in the general ward, ICU, and ED. Results There were 416 non-OR emergency endotracheal intubation calls for the anesthesiologist. Among these areas, the ED had the highest proportion of difficult endotracheal (DET) intubation (n = 144 [80.4%]), followed by the general ward (n = 85 [66.4%]), and then the ICU (n = 65 [59.6%]). The incidence of hemodynamic collapse was higher in the general ward (n = 44 [34.4%]) than the ICU (n = 18 [16.5%]) or the ED (n = 16 [9.0%]). We reported the survival rate of the general ward (55.5%), which was lower than the ICU (63.3%) and the ED (80.4%). Among these locations, the ED had the highest rate of neurologically intact (91%) to hospital discharge, compared to the ICU (56.6%) and the general ward (55%). As for the ED, although there was no difference in survival between non-preventive and preventive intubations, preventive intubations was associated with high neurological intact with hospital discharge. Conclusion Emergency and DET intubation in the general ward and ICU resulted in a higher incidence of hemodynamic collapse and mortality than those performed in the ED. Early calls for the anesthesiologist for DET intubation without medications in the ED resulted in a higher rate of neurologically intact survival to hospital discharge.
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159
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Multi-Sensor Feature Integration for Assessment of Endotracheal Intubation. J Med Biol Eng 2020. [DOI: 10.1007/s40846-020-00541-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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160
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López AM, Belda I, Bermejo S, Parra L, Áñez C, Borràs R, Sabaté S, Carbonell N, Marco G, Pérez J, Massó E, Soto JM, Boza E, Gil JM, Serra M, Tejedor V, Tejedor A, Roza J, Plaza A, Tena B, Valero R. Recommendations for the evaluation and management of the anticipated and non-anticipated difficult airway of the Societat Catalana d'Anestesiologia, Reanimació i Terapèutica del Dolor, based on the adaptation of clinical practice guidelines and expert consensus. ACTA ACUST UNITED AC 2020; 67:325-342. [PMID: 32471791 DOI: 10.1016/j.redar.2019.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 11/06/2019] [Indexed: 11/27/2022]
Abstract
The Airway Division of the Catalan Society of Anaesthesiology, Intensive Care and Pain Management (SCARTD) presents its latest guidelines for the evaluation and management of the difficult airway. This update includes the technical advances and changes observed in clinical practice since publication of the first edition of the guidelines in 2008. The recommendations were defined by a consensus of experts from the 19 participating hospitals, and were adapted from 5 recently published international guidelines following an in-depth analysis and systematic comparison of their recommendations. The final document was sent to the members of SCARTD for evaluation, and was reviewed by 11 independent experts. The recommendations, therefore, are supported by the latest scientific evidence and endorsed by professionals in the field. This edition develops the definition of the difficult airway, including all airway management techniques, and places emphasis on evaluating and classifying the airway into 3 categories according to the anticipated degree of difficulty and additional safety considerations in order to plan the management strategy. Pre-management planning, in terms of preparing patients and resources and optimising communication and interaction between all professionals involved, plays a pivotal role in all the scenarios addressed. The guidelines reflect the increased presence of video laryngoscopes and second-generation devices in our setting, and promotes their routine use in intubation and their prompt use in cases of unanticipated difficult airway. They also address the increased use of ultrasound imaging as an aid to evaluation and decision-making. New scenarios have also been included, such as the risk of bronchoaspiration and difficult extubation Finally, the document outlines the training and continuing professional development programmes required to guarantee effective and safe implementation of the guidelines.
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Affiliation(s)
- A M López
- Hospital Clínic de Barcelona, Barcelona, España
| | - I Belda
- Hospital Clínic de Barcelona, Barcelona, España
| | - S Bermejo
- Consorci Mar Parc de Salut de Barcelona, Barcelona, España
| | - L Parra
- Consorci Sanitari Integral, L'Hospitalet de Llobregat, España
| | - C Áñez
- Hospital Universitari de Tarragona Joan XXIII, Tarragona, España
| | - R Borràs
- Hospital Universitari Dexeus, Barcelona, España
| | - S Sabaté
- Fundació Puigvert (IUNA), Barcelona, España
| | - N Carbonell
- Hospital Universitari Dexeus, Barcelona, España
| | - G Marco
- Hospital Universitari Santa Maria de Lleida, Lleida, España
| | - J Pérez
- Hospital Universitari Parc Taulí, Sabadell, España
| | - E Massó
- Hospital Universitari Germans Trias i Pujol, Badalona, España
| | - J Mª Soto
- Hospital d' Igualada, SEM, Igualada, España
| | - E Boza
- Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, España
| | - J M Gil
- Hospital de la Santa Creu i Sant Pau, Barcelona, España
| | - M Serra
- Consorci Sanitari Integral, L'Hospitalet de Llobregat, España
| | - V Tejedor
- Consorci Sanitari Integral, L'Hospitalet de Llobregat, España
| | - A Tejedor
- Consorci Sanitari Integral, L'Hospitalet de Llobregat, España
| | - J Roza
- Hospital Universitari de Vic, Vic, España
| | - A Plaza
- Hospital Clínic de Barcelona, Barcelona, España
| | - B Tena
- Hospital Clínic de Barcelona, Barcelona, España
| | - R Valero
- Hospital Clínic de Barcelona, Barcelona, España.
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Root CW, Mitchell OJL, Brown R, Evers CB, Boyle J, Griffin C, West FM, Gomm E, Miles E, McGuire B, Swaminathan A, St George J, Horowitz JM, DuCanto J. Suction Assisted Laryngoscopy and Airway Decontamination (SALAD): A technique for improved emergency airway management. Resusc Plus 2020; 1-2:100005. [PMID: 34223292 PMCID: PMC8244406 DOI: 10.1016/j.resplu.2020.100005] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 05/09/2020] [Indexed: 11/25/2022] Open
Abstract
Emergency airway management is often complicated by the presence of blood, emesis or other contaminants in the airway. Traditional airway management education has lacked task-specific training focused on mitigating massive airway contamination. The Suction Assisted Laryngoscopy and Airway Decontamination (SALAD) technique was developed in order to address the problem of massive airway contamination both in simulation training and in vivo. We review the evidence describing the dangers associated with airway contamination, and describe the SALAD technique in detail.
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Affiliation(s)
- Christopher W Root
- Department of Emergency Medicine, University of New Mexico Health Sciences Center, MSC11 6025, 1 University of New Mexico, Albuquerque, NM, 87106, USA
| | - Oscar J L Mitchell
- Division of Pulmonary, Allergy and Critical Care Medicine and the Center for Resuscitation Science, The Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19103, USA
| | - Russ Brown
- Southlake Fire Department, 600 State St, Southlake, TX, 76092, USA
| | - Christopher B Evers
- Department of Emergency Medical Services, Stony Brook Medicine, 101 Nicolls Road, Stony Brook, NY, 11746, USA
| | - Jess Boyle
- School of Health Technology and Management, Stony Brook University, 101 Nicolls Road, Stony Brook, NY, 11746, USA
| | - Cynthia Griffin
- University of Wisconsin Medflight, 600 Highland Avenue, Madison, WI, 53792, USA
| | - Frances Mae West
- Division of Pulmonary, Allergy, and Critical Care Medicine, Thomas Jefferson University Hospital, 111 South 11th Street, Philadelphia, PA, 19107, USA
| | - Edward Gomm
- Department of Anaesthesia, North Bristol NHS Trust, Southmead Road, Bristol, BS10 5NB, UK
| | - Edward Miles
- Department of Anaesthesia, North Bristol NHS Trust, Southmead Road, Bristol, BS10 5NB, UK
| | - Barry McGuire
- Department of Anaesthesia, Ninewells Hospital & Medical School, Dundee, DD1 9SY, UK
| | - Anand Swaminathan
- Department of Emergency Medicine, St. Joseph's Regional Medical Center, 703 Main St, Paterson, NJ, 07503, USA
| | - Jonathan St George
- Department of Emergency Medicine, Weill Cornell Medical College, 525 E 68th St, Room M130, New York, NY, 10065, USA
| | - James M Horowitz
- Department of Medicine, New York University Langone Health, 550 1st Avenue, 14th Floor, New York, NY, 10016, USA
| | - James DuCanto
- Department of Anesthesiology, Medical College of Wisconsin, 9200 W. Wisconsin Ave, Milwaukee, WI, 53226, USA
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Abid ES, McNamara J, Hall P, Miller KA, Monuteaux M, Kleinman ME, Nagler J. The Impact of Videolaryngoscopy on Endotracheal Intubation Success by a Pediatric/Neonatal Critical Care Transport Team. PREHOSP EMERG CARE 2020; 25:325-332. [PMID: 32347776 DOI: 10.1080/10903127.2020.1761492] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
INTRODUCTION Endotracheal intubation may be required for the transport of critically ill neonates and children. Data suggest that first pass success (FPS) is associated with lower rates of complications. Thus, understanding factors associated with FPS can have important implications for clinical outcomes. We aimed to determine the impact of videolaryngoscopy (VL) on FPS by a pediatric critical care transport team (CCTT). Methods: We performed a retrospective cross-sectional study on pediatric patients (≤ 18 years of age) requiring endotracheal intubation by a tertiary care-based pediatric CCTT between 2011 and 2019. Patients were categorized as neonatal (≤ 28 days of age, either preterm or term) or pediatric (> 28 days of age). All intubation attempts using VL were performed with the C-MAC videolaryngoscope. Our primary outcome was rate of FPS. Descriptive statistics of patient, provider, and procedure characteristics were calculated. Multivariate regression was used to test the association between FPS and type of laryngoscope (video versus direct) adjusting for significant clinical predictors. Results: Over the study period, 135 patients were intubated by the CCTT. Sixty percent of these patients were neonates, and 40% were pediatric. The overall FPS rate was 61%, with lower rates in neonates (54%) and higher rates in pediatric patients (70%). Use of videolaryngoscopy increased over the study period. First pass success rate using the C-MAC videolaryngoscope was 72% compared to 42% for direct laryngoscopy across the whole study population. In adjusted analyses, FPS using VL was significantly higher in the pediatric patient population (aOR 12.42 [95%CI 3.33, 46.29]), but not in neonates (aOR 1.08 [0.44, 2.63]). Use of VL increased significantly over the study period. Conclusion: We found use of a C-MAC videolaryngoscope by a critical care transport team was associated with improved FPS during endotracheal intubation of pediatric patients but not neonates, after controlling for other patient and provider characteristics. In addition to the impact on FPS, use of VL may offer additional educational and quality benefits.
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Lower maximum forces on oral structures when using gum-elastic bougie than when using endotracheal tube and stylet during both direct and indirect laryngoscopy by novices: a crossover study using a high-fidelity simulator. BMC Emerg Med 2020; 20:34. [PMID: 32375651 PMCID: PMC7201614 DOI: 10.1186/s12873-020-00328-9] [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: 03/28/2020] [Accepted: 04/24/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Applying excessive force during endotracheal intubation (ETI) is associated with several complications, including dental trauma and hemodynamic alterations. A gum-elastic bougie (GEB), a type of tracheal tube introducer, is a useful airway adjunct for patients with poor laryngoscopic views. However, how the use of a GEB affects the force applied during laryngoscopy is unclear. We compared the force applied on the oral structures during ETI performed by novices using the GEB versus an endotracheal tube + stylet. METHODS This prospective crossover study was conducted from April 2017 to March 2019 in a public medical university in Japan. In total, 209 medical students (4th and 5th grade, mean age of 23.7 ± 2.0 years) without clinical ETI experience were recruited. The participants used either a Macintosh direct laryngoscope (DL) or C-MAC video laryngoscope (VL) in combination with a GEB or stylet to perform ETI on a high-fidelity airway management simulator. The order of the first ETI method was randomized to minimize the learning curve effect. The outcomes of interest were the maximum forces applied on the maxillary incisors and tongue during laryngoscopy. The implanted sensors in the simulator quantified these forces automatically. RESULTS The maximum force applied on the maxillary incisors was significantly lower when using a GEB than when using an endotracheal tube + stylet both with the Macintosh DL (39.0 ± 23.3 vs. 47.4 ± 32.6 N, P < 0.001) and C-MAC VL (38.9 ± 18.6 vs. 42.0 ± 22.1 N, P < 0.001). Similarly, the force applied on the tongue was significantly lower when using a GEB than when using an endotracheal tube + stylet both with the Macintosh DL (31.9 ± 20.8 vs. 37.8 ± 22.2 N, P < 0.001) and C-MAC VL (35.2 ± 17.5 vs. 38.4 ± 17.5 N, P < 0.001). CONCLUSIONS Compared with the use of an endotracheal tube + stylet, the use of a GEB was associated with lower maximum forces on the oral structures during both direct and indirect laryngoscopy performed by novices. Our results suggest the expanded role of a GEB beyond an airway adjunct for difficult airways.
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164
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Manoach S, Peterson LKN. Redundant Safety and Videolaryngoscopy. Crit Care Med 2020; 47:1462-1464. [PMID: 31524699 DOI: 10.1097/ccm.0000000000003948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Seth Manoach
- Department of Medicine, Division of Pulmonary/Critical Care Medicine, Weill Cornell Medicine; and Medical Intensive Care Unit, New York Presbyterian-Lower Manhattan Hospital, New York, NY Department of Medicine; and Department of Emergency Medicine, Cooper University Hospital, Cooper Medical School of Rowan University, Camden, NJ
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De Jong A, Rolle A, Pensier J, Capdevila M, Jaber S. First-attempt success is associated with fewer complications related to intubation in the intensive care unit. Intensive Care Med 2020; 46:1278-1280. [DOI: 10.1007/s00134-020-06041-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/06/2020] [Indexed: 11/25/2022]
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166
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Nanjayya VB, Hebel CJ, Kelly PJ, McClure J, Pilcher D. The knowledge of Cormack-Lehane intubation grade and intensive care unit outcome. J Intensive Care Soc 2020; 21:48-56. [PMID: 32284718 DOI: 10.1177/1751143719832178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background For patients on invasive mechanical ventilation (MV), it is unclear if knowledge of intubation grade influences intensive care unit (ICU) outcome. We aimed to determine if there was an independent relationship between knowledge of intubation grade during ICU admission and in-hospital mortality. Methods We performed a retrospective cohort study of all patients receiving invasive MV at the Alfred ICU between December 2011 and February 2015. Demographics, details of admission, the severity of illness, chronic health status, airway detail (unknown or known Cormack-Lehane (CL) grade), MV duration and in-hospital mortality data were collected. Univariable and multivariable analyses were conducted to assess the relationship. The primary outcome was in-hospital mortality, and the secondary outcome was the duration of MV. Results Amongst 3556 patients studied, 611 (17.2%) had an unknown CL grade. Unadjusted mortality was higher in patients with unknown CL grade compared to known CL grade patients (21.6% vs. 9.9%). After adjusting for age, sex, severity of illness, type of ICU admission, cardiac arrest, limitations to treatment and diagnosis, having an unknown CL grade during invasive MV was independently associated with an increase in mortality (adjusted OR 1.5, 95% CI 1.14-1.98, p < 0.01). Conclusion Amongst ICU patients receiving MV, not knowing CL grade appears to be independently associated with increased mortality. This information should be communicated and documented in all patients receiving MV in ICU.
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Affiliation(s)
- Vinodh B Nanjayya
- Department of Intensive Care and Hyperbaric Medicine, Alfred Hospital, Melbourne, VIC, Australia.,Australian and New Zealand Intensive Care - Research Centre, Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia
| | - Christopher J Hebel
- Department of Intensive Care and Hyperbaric Medicine, Alfred Hospital, Melbourne, VIC, Australia.,Goldcoast University Hospital, South Port, QLD, Australia
| | - Patrick J Kelly
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia
| | - Jason McClure
- Department of Intensive Care and Hyperbaric Medicine, Alfred Hospital, Melbourne, VIC, Australia.,Australian and New Zealand Intensive Care - Research Centre, Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia
| | - David Pilcher
- Department of Intensive Care and Hyperbaric Medicine, Alfred Hospital, Melbourne, VIC, Australia.,Australian and New Zealand Intensive Care - Research Centre, Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia
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Okada Y, Nakayama Y, Hashimoto K, Koike K, Watanabe N. Ramped versus sniffing position for tracheal intubation: A systematic review and meta-analysis. Am J Emerg Med 2020; 44:250-256. [PMID: 32276812 DOI: 10.1016/j.ajem.2020.03.058] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 03/28/2020] [Accepted: 03/29/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Whether the ramped or sniffing laryngoscopy position is better for tracheal intubation is unclear. This study aimed to determine the efficacy and safety of tracheal intubation in the ramped versus sniffing position. METHODS We conducted a systematic review and meta-analysis of randomized clinical trials to compare the ramped position with the sniffing position for tracheal intubation. We searched the databases of Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Excerpta Medica Database (Embase), ClinicalTrials.gov, and World Health Organization Clinical Trials Registry Platform up to December 2018. We included randomized-controlled trials, trials of participants who required tracheal intubation in any setting, and that compared tracheal intubation in the ramped and the sniffing positions. Two authors independently screened the trials, extracted the data, and assessed the risk of bias. We conducted the meta-analysis using the random-effects model to calculate the pooled risk ratio with 95% confidence interval. RESULTS Of the 2631 titles/abstracts screened, three studies (representing 513 patients) were included in the meta-analysis. The pooled risk ratio with 95% confidence interval (CI) of the sniffing versus the ramped position was as follows: a first successful attempt, 0.97 (95% CI, 0.86-1.09; I2 = 55%); laryngoscopy attempts ≤2, 1.08 (95% CI, 0.88-1.31; I2 = 93%); and good glottic view with Cormack-Lehane grade ≤ 2, 0.86 (95% CI, 0.69-1.07; I2 = 86%). CONCLUSIONS This systematic review and meta-analysis indicated no favorable aspects of the ramped position as compared to the sniffing position. Thus, further research is warranted to identify which is better in tracheal intubation. TRIAL REGISTRATION PROSPERO identifier, CRD42019116819.
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Affiliation(s)
- Yohei Okada
- Department of Primary Care and Emergency Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan; Department of Preventive Services, School of Public Health, Kyoto University, Kyoto, Japan.
| | - Yujiro Nakayama
- Department of Healthcare Epidemiology, School of Public Health in the Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Katsuhiko Hashimoto
- Department of Healthcare Epidemiology, School of Public Health in the Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kaoru Koike
- Department of Primary Care and Emergency Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Norio Watanabe
- Department of Health Promotion and Human Behavior, School of Public Health in the Graduate School of Medicine, Kyoto University, Kyoto, Japan
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Mosier JM, Sakles JC, Law JA, Brown CA, Brindley PG. Tracheal Intubation in the Critically Ill. Where We Came from and Where We Should Go. Am J Respir Crit Care Med 2020; 201:775-788. [DOI: 10.1164/rccm.201908-1636ci] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
- Jarrod M. Mosier
- Department of Emergency Medicine and
- Division of Pulmonary, Allergy, Critical Care, and Sleep, Department of Medicine, University of Arizona, Tucson, Arizona
| | | | - J. Adam Law
- Department of Anesthesiology and Department of Emergency Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Calvin A. Brown
- Department of Emergency Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts; and
| | - Peter G. Brindley
- Department of Critical Care Medicine, University of Alberta, Edmonton, Alberta, Canada
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Scott JA, Heard SO, Zayaruzny M, Walz JM. Airway Management in Critical Illness. Chest 2020; 157:877-887. [DOI: 10.1016/j.chest.2019.10.026] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 10/05/2019] [Accepted: 10/09/2019] [Indexed: 11/25/2022] Open
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Cricoid pressure during intubation: A systematic review and meta-analysis of randomised controlled trials. Heart Lung 2020; 49:175-180. [DOI: 10.1016/j.hrtlng.2019.10.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 09/22/2019] [Accepted: 10/08/2019] [Indexed: 11/19/2022]
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Abstract
The gold standard in airway maintenance is translaryngeal endotracheal intubation, but this is not without its complications. Trauma to the upper airway as a result of the act of endotracheal intubation is a common event in adults undergoing procedures under general anaesthesia. Sites requiring attention during intubation include the laryngeal apparatus, the pharynx and oral cavity as well as the nasal cavity when nasopharyngeal intubation is performed. Patients can present with a range of symptoms which can make assessment and management challenging. Dysphonia, throat pain and dysphagia are the commonest presenting complaints. Patient-related factors, intubation technique and other anaesthetic-related conditions can be a cause of trauma, if not adequately considered before intubation. All patients should be carefully examined preoperatively and their past medical history obtained. Patient demographics, comorbidities, existing airway pathology and presence of reflux should be noted. Trauma prevention strategies should be in place to eliminate avoidable complications. Potential difficult airway cases should be flagged up and adequately prepared for, in anticipation of intubation difficulties that can lead to trauma. The majority of injuries will resolve spontaneously with conservative management. Persistent symptomatology, usually secondary to laryngeal injuries, requires prompt referral to an ear nose and throat specialist with an interest in laryngology for further assessment and treatment.
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Affiliation(s)
- Theofano Tikka
- ST5 Ear, Nose, Throat Registrar, Department of Otolaryngology - Head and Neck Surgery, Queen Elizabeth University Hospital, Glasgow G51 4TN
| | - Omar J Hilmi
- Ear, Nose, Throat Consultant, Department of Otolaryngology - Head and Neck Surgery, Queen Elizabeth University Hospital, Glasgow
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172
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Brown CA, Kaji AH, Fantegrossi A, Carlson JN, April MD, Kilgo RW, Walls RM. Video Laryngoscopy Compared to Augmented Direct Laryngoscopy in Adult Emergency Department Tracheal Intubations: A National Emergency Airway Registry (NEAR) Study. Acad Emerg Med 2020; 27:100-108. [PMID: 31957174 DOI: 10.1111/acem.13851] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 08/14/2019] [Accepted: 08/27/2019] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The objective was to compare first-attempt intubation success using direct laryngoscopy augmented by laryngeal manipulation, ramped patient positioning, and use of a bougie (A-DL) with unaided video laryngoscopy (VL) in adult emergency department (ED) intubations. METHODS This study was a secondary analysis of a multicenter prospective observational database of ED intubations from the National Emergency Airway Registry (NEAR). We compared all VL procedures to seven exploratory permutations of A-DL using multivariable regression models. We further stratified by blade shape into hyperangulated VL (HA-VL) and standard-geometry VL (SG-VL). We report differences in first-attempt intubation success and peri-intubation adverse events with cluster-adjusted odds ratios (ORs) with 95% confidence intervals (CIs). We report univariate comparisons in patient characteristics, difficult airway attributes, and intubation methods using descriptive statistics and OR with 95% CI. RESULTS We analyzed 11,714 intubations performed from January 1, 2016, through December 31, 2017. Of these encounters, 6,938 underwent orotracheal intubation with either A-DL or unaided VL on first attempt. A-DL was used first in 3,936 (56.7%, 95% CI = 46.9 to 66.5) versus unaided VL in 3,002 (43.3%, 95% CI = 33.5 to 53.1). Of the A-DL first intubations 1,787 (45.4%) employed ramped positioning alone, 1,472 (37.4%) had external laryngeal manipulation (ELM), and 365 (9.3%) used a bougie. Rapid sequence intubation (RSI) was the most common method used in 5,602 (80.8%, 95% CI = 77.0 to 84.5) cases. First-attempt success was significantly higher with all VL (90.9%, 95% CI = 88.7 to 93.1) versus all A-DL (81.1%, 95% CI = 78.7 to 83.5) despite the VL group having more patients with reduced mouth opening, neck immobility, and an initial impression of airway difficult. Multivariable regression analyses controlling for indication, method, operator specialty and year of training, center clustering, and all registry-recorded difficult airway predictors revealed first-attempt success was higher with all unaided VL compared with any A-DL (adjusted OR [AOR] = 2.8, 95% CI = 2.4 to 3.3), DL with bougie (AOR = 2.7, 95% CI = 2.1 to 3.5), DL with ELM (AOR = 1.8, 95% CI = 1.5 to 2.2), DL with ramped positioning (AOR = 2.8, 95% CI = 2.3 to 3.3), or DL with ELM plus bougie (AOR = 2.8, 95% CI = 2.3 to 3.3). Subgroup analyses of HA-VL and SG-VL compared with any A-DL yielded similar results (AOR = 3.2, 95% CI = 2.6 to 3.0; and AOR = 2.4, 95% CI = 1.9 to 3.0, respectively). The propensity score-adjusted odds for first-attempt success with VL was also 2.8 (95% CI = 2.4 to 3.3). Fewer esophageal intubations were observed in the VL cohort (0.4% vs. 1.3%, AOR = 0.2, 95% CI = 0.1 to 0.5). CONCLUSIONS Video laryngoscopy used without any augmenting maneuver, device, or technique results in higher first-attempt success than does DL that is augmented by use of a bougie, ELM, ramping, or combinations thereof.
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Affiliation(s)
- Calvin A. Brown
- Department of Emergency Medicine Brigham and Women's HospitalBostonMA
- Department of Emergency Medicine Harvard Medical School Boston MA
| | - Amy H. Kaji
- Department of Emergency Medicine University of Southern California Medical Center Los Angeles CA
| | | | - Jestin N. Carlson
- Department of Emergency Medicine Saint Vincent HospitalAllegheny Health Network Erie PA
| | - Michael D. April
- Department of Emergency Medicine San Antonio Uniformed Services Health Education Consortium Fort Sam Houston TX
| | | | - Ron M. Walls
- Department of Emergency Medicine Brigham and Women's HospitalBostonMA
- Department of Emergency Medicine Harvard Medical School Boston MA
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173
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Ramgopal S, Button SE, Owusu-Ansah S, Manole MD, Saladino RA, Guyette FX, Martin-Gill C. Success of Pediatric Intubations Performed by a Critical Care Transport Service. PREHOSP EMERG CARE 2020; 24:683-692. [PMID: 31800336 DOI: 10.1080/10903127.2019.1699212] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Background: Prehospital pediatric endotracheal intubation (ETI) is rarely performed. Previous research has suggested that pediatric prehospital ETI, when performed by ground advanced life support crews, is associated with poor outcomes. In this study, we aim to evaluate the first-attempt success rate, overall success rate and complications of pediatric prehospital ETI performed by critical care transport (CCT) personnel.Methods: We conducted a retrospective observational study in a multi-state CCT service performing rotor wing, ground, and fixed wing missions. We included pediatric patients (<18 years) for whom ETI was performed by CCT personnel (flight nurse or flight paramedic).Our primary outcome of interest was rate of first-attempt ETI. Secondary outcomes were overall rates of successful ETI, complications encountered, and outcomes of patients with unsuccessful intubation.Results: 993 patients were included (63.2% male, median age 12 years, IQR 4-16 years). 807/993 (81.3%) patients were intubated on the first attempt. Lower rates of successful first-attempt intubation were seen in younger ages (42.9% in infants ≤30 days of age). In multivariable logistic regression, lower odds (adjusted odds ratio, 95% confidence interval) of successful first-attempt ETI were associated with ages >30 days to <1 year (0.33, 0.18-0.61) and 2 to <6 years (0.60, 0.39-0.94) compared to patients 12 to <18 years. Patients given an induction agent and neuromuscular blockade (NMB) had a higher odds of first-attempt ETI success (1.53, 1.06-2.15). 13 (1.3%) had immediately recognized esophageal intubation and 33 (3.3%) had vomiting. No episodes of pneumothorax were reported. 962/993 (96.9%) patients were successfully intubated after all attempts. In patients without successful ETI (n = 31), supraglottic airways were used in 24, bag-valve mask ventilation in 5, and surgical cricothyroidotomy in 2, with an overall advanced airway success rate of 988/993 (99.5%).Conclusion: Critical care flight nurses and paramedics performed successful intubations in pediatric patients at a high rate of success. Younger age was associated with lower success rates. Improved ETI training for younger patients and use of an induction agent and NMB may improve airway management in critically ill children.
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Martin M, Decamps P, Seguin A, Garret C, Crosby L, Zambon O, Miailhe AF, Canet E, Reignier J, Lascarrou JB. Nationwide survey on training and device utilization during tracheal intubation in French intensive care units. Ann Intensive Care 2020; 10:2. [PMID: 31900637 PMCID: PMC6942097 DOI: 10.1186/s13613-019-0621-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 12/23/2019] [Indexed: 11/29/2022] Open
Abstract
Background Intubation is a lifesaving procedure that is often performed in intensive care unit (ICU) patients, but leads to serious adverse events in 20–40% of cases. Recent trials aimed to provide guidance about which medications, devices, and modalities maximize patient safety. Videolaryngoscopes are being offered in an increasing range of options and used in broadening indications (from difficult to unremarkable intubation). The objective of this study was to describe intubation practices and device availability in French ICUs. Materials and methods We conducted an online nationwide survey by emailing an anonymous 26-item questionnaire to physicians in French ICUs. A single questionnaire was sent to either the head or the intubation expert at each ICU. Results Of 257 ICUs, 180 (70%) returned the completed questionnaire. The results showed that 43% of intubators were not fully proficient in intubation; among them, 18.8% had no intubation training or had received only basic training (lectures and observation at the bedside). Among the participating ICUs, 94.4% had a difficult intubation trolley, 74.5% an intubation protocol, 92.2% a capnography device (used routinely to check tube position in 69.3% of ICUs having the device), 91.6% a laryngeal mask, 97.2% front-of-neck access capabilities, and 76.6% a videolaryngoscope. In case of difficult intubation, 85.6% of ICUs used a bougie (154/180) and 7.8% switched to a videolaryngoscope (14/180). Use of a videolaryngoscope was reserved for difficult intubation in 84% of ICUs (154/180). Having a videolaryngoscope was significantly associated with having an intubation protocol (P = 0.043) and using capnography (P = 0.02). Airtraq® was the most often used videolaryngoscope (39.3%), followed by McGrath®Mac (36.9%) then by Glidescope® (14.5%). Conclusion Nearly half the intubators in French ICUs are not fully proficient with OTI. Access to modern training methods such as simulation is inadequate. Most ICUs own a videolaryngoscope, but reserve it for difficult intubations.
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Affiliation(s)
- M Martin
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire de Nantes, 44093, Nantes Cedex 9, France
| | - P Decamps
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire de Nantes, 44093, Nantes Cedex 9, France
| | - A Seguin
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire de Nantes, 44093, Nantes Cedex 9, France
| | - C Garret
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire de Nantes, 44093, Nantes Cedex 9, France
| | - L Crosby
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire de Nantes, 44093, Nantes Cedex 9, France
| | - O Zambon
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire de Nantes, 44093, Nantes Cedex 9, France
| | - A F Miailhe
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire de Nantes, 44093, Nantes Cedex 9, France
| | - E Canet
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire de Nantes, 44093, Nantes Cedex 9, France
| | - J Reignier
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire de Nantes, 44093, Nantes Cedex 9, France
| | - J B Lascarrou
- Service de Médecine Intensive Réanimation, Centre Hospitalier Universitaire de Nantes, 44093, Nantes Cedex 9, France.
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Klingberg C, Kornhall D, Gryth D, Krüger AJ, Lossius HM, Gellerfors M. Checklists in pre-hospital advanced airway management. Acta Anaesthesiol Scand 2020; 64:124-130. [PMID: 31436306 DOI: 10.1111/aas.13460] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 08/09/2019] [Accepted: 08/13/2019] [Indexed: 11/30/2022]
Abstract
BACKGROUND In pre-hospital care, pre-intubation checklists (PICL) are widely implemented as a safety measure and guidelines support their use. However, the true value of PICL among experienced airway providers is unknown. This study aims to explore possible benefits and disadvantages of PICL in the pre-hospital setting. METHODS We performed a subgroup analysis of a prospective, observational, multicentre study on pre-hospital advanced airway management in the Nordic countries between May 2015 and November 2016. The original trial was designed to investigate the success rates of pre-hospital tracheal intubations and the incidence of complications. Our study limited inclusion to drug assisted intubations performed by anaesthesiologists. Intubation success rates and complication rates were plotted against checklist use. RESULTS We analyzed 588 pre-hospital intubations for medical and traumatic emergencies. Overall, checklists were used in 60.5% of instances. Applying checklists was associated with increased success at first and second intubation attempts. There was no significant difference in the overall success rates (99.4% and 99.1%). Oesophageal misplacement was more common in the No-PICL group (2.2% vs 0.3%) but otherwise the incidence of airway related complications did not differ between the groups. Scene time was significantly shorter in the No-PICL group (23.6 vs 27.5 minutes). CONCLUSION In this retrospective study, checklist use correlated with fewer attempts at intubation when securing the airway. Despite this, we found no association between checklist use and the overall TI success rate or the incidence of serious adverse events. Scene times were shorter without PICL.
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Affiliation(s)
- Cecilia Klingberg
- Swedish Air Ambulance (SLA) Mora Sweden
- Department of Anaesthesiology and Intensive Care Falun County Hospital Falun Sweden
| | - Daniel Kornhall
- Swedish Air Ambulance (SLA) Mora Sweden
- East Anglian Air Ambulance Cambridge UK
- Nordland Hospital Bodø Norway
| | - Dan Gryth
- Section for Anaesthesiology and Intensive Care Medicine Department of Physiology and Pharmacology Karolinska Institutet Stockholm Sweden
- Perioperative Medicine and Intensive Care Karolinska University Hospital Stockholm Sweden
- Rapid Response Car, Capio Stockholm Sweden
| | - Andreas J. Krüger
- Department of Emergency Medicine and Prehospital Services St. Olavs Hospital Trondheim Norway
- Department of Research and Development Norwegian Air Ambulance Foundation Oslo Norway
| | - Hans Morten Lossius
- The Norwegian Air Ambulance Foundation Oslo Norway
- Faculty of Health University of Stavanger Stavanger Norway
| | - Mikael Gellerfors
- Swedish Air Ambulance (SLA) Mora Sweden
- Section for Anaesthesiology and Intensive Care Medicine Department of Physiology and Pharmacology Karolinska Institutet Stockholm Sweden
- Perioperative Medicine and Intensive Care Karolinska University Hospital Stockholm Sweden
- Rapid Response Car, Capio Stockholm Sweden
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Hung KC, Yu TS, Sun CK, Chang YJ, Chen IW, Lin CM. Characteristics and outcomes of patients requiring airway rescue by the difficult airway response team in the emergency department and wards: A retrospective study. Tzu Chi Med J 2020; 32:53-57. [PMID: 32110521 PMCID: PMC7015017 DOI: 10.4103/tcmj.tcmj_184_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 09/10/2018] [Accepted: 10/02/2018] [Indexed: 11/05/2022] Open
Abstract
Objective: In this retrospective cohort study, we aimed to determine the characteristics and outcomes of patients in the emergency department (ED) and wards who required emergency tracheal intubation by the difficult airway response team (DART). Materials and Methods: All patients between 18 and 80 years old receiving emergency tracheal intubation by the DART at a single tertiary referral hospital from January 2014 to December 2016 were reviewed and divided into ward and ED groups. Patient characteristics, comorbidities, indications for intubation, airway maintenance technique, and survival-to-discharge rates were analyzed and compared. Results: Totally, 192 patients (ward, n = 135; ED, n = 57) were eligible for the current study. Compared with the ward group, patients in the ED group were younger (58.9 ± 13 vs. 51.5 ± 15.6 years, P = 0.001), male-predominant (71.1% vs. 87.7%, P = 0.014), and had a higher incidence of trauma (6.7% vs. 22.8%, P = 0.001). The most common indications for tracheal intubation were respiratory distress (52.6%) and cardiac arrest (17.8%) in the ward group, and respiratory distress (31.6%) and airway protection (28.1%) in the ED group. Patients in the ED group received more fiberoptic intubations (42.1% vs. 17.8%, P = 0.039) and had a higher survival-to-discharge rate (87.7% vs. 44.4%, P < 0.001) than those in the ward group. Conclusions: Better recognition of differences in patient characteristics and indications for intubation in different units of the hospital may enable the DART to customize specialized equipment to improve efficiency and implement appropriate strategies for airway rescue to improve patient outcomes.
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Wong P, Sng BL, Lim WY. Rescue supraglottic airway devices at caesarean delivery: What are the options to consider? Int J Obstet Anesth 2019; 42:65-75. [PMID: 31843342 DOI: 10.1016/j.ijoa.2019.11.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 10/17/2019] [Accepted: 11/05/2019] [Indexed: 10/25/2022]
Abstract
Tracheal intubation is considered the gold standard means of securing the airway in obstetric general anaesthesia because of the increased risk of aspiration. Obstetric failed intubation is relatively rare. Difficult airway guidelines recommend the use of a supraglottic airway device to maintain the airway and to allow rescue ventilation. Failed intubation is associated with a further increased risk of aspiration, therefore there is an argument for performing supraglottic airway-guided flexible bronchoscopic intubation (SAGFBI). The technique of SAGFBI has a high success rate in the non-obstetric population, it protects the airway and it minimises task fixation on repeated attempts at laryngoscopic tracheal intubation. However, after failed intubation via laryngoscopy, there is a lack of specific recommendations or indications for SAGFBI in current obstetric difficult airway guidelines in relation to achieving tracheal intubation. Our narrative review explores the issues pertaining to airway management in these cases: the use of supraglottic airway devices and the techniques of, and technical issues related to, SAGFBI. We also discuss the factors involved in the decision-making process as to whether to proceed with surgery with the airway maintained only with a supraglottic airway device, or to proceed only after SAGFBI.
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Affiliation(s)
- P Wong
- Department of Anaesthesiology, Singapore General Hospital, Outram Road, Singapore.
| | - B L Sng
- Department of Women's Anaesthesia, KK Women's & Children's Hospital, Singapore
| | - W Y Lim
- Department of Anaesthesiology, Singapore General Hospital, Outram Road, Singapore
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Guihard B, Chollet-Xémard C, Lakhnati P, Vivien B, Broche C, Savary D, Ricard-Hibon A, Marianne dit Cassou PJ, Adnet F, Wiel E, Deutsch J, Tissier C, Loeb T, Bounes V, Rousseau E, Jabre P, Huiart L, Ferdynus C, Combes X. Effect of Rocuronium vs Succinylcholine on Endotracheal Intubation Success Rate Among Patients Undergoing Out-of-Hospital Rapid Sequence Intubation: A Randomized Clinical Trial. JAMA 2019; 322:2303-2312. [PMID: 31846014 PMCID: PMC6990819 DOI: 10.1001/jama.2019.18254] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
IMPORTANCE Rocuronium and succinylcholine are often used for rapid sequence intubation, although the comparative efficacy of these paralytic agents for achieving successful intubation in an emergency setting has not been evaluated in clinical trials. Succinylcholine use has been associated with several adverse events not reported with rocuronium. OBJECTIVE To assess the noninferiority of rocuronium vs succinylcholine for tracheal intubation in out-of-hospital emergency situations. DESIGN, SETTING AND PARTICIPANTS Multicenter, single-blind, noninferiority randomized clinical trial comparing rocuronium (1.2 mg/kg) with succinylcholine (1 mg/kg) for rapid sequence intubation in 1248 adult patients needing out-of-hospital tracheal intubation. Enrollment occurred from January 2014 to August 2016 in 17 French out-of-hospital emergency medical units. The date of final follow-up was August 31, 2016. INTERVENTIONS Patients were randomly assigned to undergo tracheal intubation facilitated by rocuronium (n = 624) or succinylcholine (n = 624). MAIN OUTCOMES AND MEASURES The primary outcome was the intubation success rate on first attempt. A noninferiority margin of 7% was chosen. A per-protocol analysis was prespecified as the primary analysis. RESULTS Among 1248 patients who were randomized (mean age, 56 years; 501 [40.1%] women), 1230 (98.6%) completed the trial and 1226 (98.2%) were included in the per-protocol analysis. The number of patients with successful first-attempt intubation was 455 of 610 (74.6%) in the rocuronium group vs 489 of 616 (79.4%) in the succinylcholine group, with a between-group difference of -4.8% (1-sided 97.5% CI, -9% to ∞), which did not meet criteria for noninferiority. The most common intubation-related adverse events were hypoxemia (55 of 610 patients [9.0%]) and hypotension (39 of 610 patients [6.4%]) in the rocuronium group and hypoxemia (61 of 616 [9.9%]) and hypotension (62 of 616 patients [10.1%]) in the succinylcholine group. CONCLUSIONS AND RELEVANCE Among patients undergoing endotracheal intubation in an out-of-hospital emergency setting, rocuronium, compared with succinylcholine, failed to demonstrate noninferiority with regard to first-attempt intubation success rate. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02000674.
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Affiliation(s)
- Bertrand Guihard
- Department of Emergency, CHU de la Réunion, Allée des Topazes, Saint Denis, Réunion, France
| | - Charlotte Chollet-Xémard
- Groupe Hospitalo-Universitaire Henri Mondor, SAMU 94, Assistance Publique-Hôpitaux de Paris, Créteil, France
| | | | - Benoit Vivien
- Department of Anesthesia & Critical Care - SAMU, Assistance Publique - Hôpitaux de Paris, Hôpital Necker-Enfants Malades, Université Paris Descartes, Paris, France
| | - Claire Broche
- Département d'Anesthésie-Réanimation-SMUR, Hôpital Universitaire Lariboisière, AP-HP, Paris, France
| | - Dominique Savary
- Emergency Department, General Hospital of Annecy, Annecy, France
| | | | | | - Frédéric Adnet
- AP-HP, Urgences-SAMU 93, Unité Recherche-Enseignement-Qualité, Hôpital Avicenne, Bobigny, France
| | - Eric Wiel
- Univ Lille, EA 2694 - Santé Publique: Epidémiologie et Qualité des Soins, Lille, France
- French National Out-of-Hospital Cardiac Arrest Registry Research Group - Registre électronique des Arrêts Cardiaques, Lille, France
- Emergency Medicine Department and SAMU 59, Lille University Hospital, Lille, France
| | - Juliette Deutsch
- Department of Emergency Medicine, Groupe Hospitalier Broca Cochin Hôtel-Dieu, Paris, France
| | - Cindy Tissier
- Department of Emergency Medicine, University Hospital Dijon, Dijon, France
| | - Thomas Loeb
- Raymond Poincaré Hospital (APHP), SAMU 92, Paris, France
| | - Vincent Bounes
- Pôle Médecine d'Urgence, Hôpital Universitaire de Purpan, Toulouse, France
- INSERM UMR 1027, Université Paul Sabatier, Toulouse, France
| | - Emmanuel Rousseau
- Services de Médecine d’Urgence et de Réanimation, Pôle Urgence Réanimation, SAMU 77, Melun, France
| | - Patricia Jabre
- AP-HP, Service d'Aide Médicale d'Urgence (SAMU) de Paris and Paris Sudden Death Expertise Center, Université Paris Descartes, Paris, France
| | - Laetitia Huiart
- INSERM CIC 1410 Clinical and Epidemiology/ CHU Réunion/Université de la Réunion, Saint-Pierre, Reunion, France
- Department of Population Health, Luxembourg Institute of Health, Strassen, Luxembourg
| | - Cyril Ferdynus
- Departement d'Informatique Clinique, Centre Hospitalier Universitaire de La Réunion Site Félix Guyon, Saint-Denis, France
| | - Xavier Combes
- Department of Emergency, CHU de la Réunion, Université de la Réunion, Réunion, France
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Homsi JT, Brovman EY, Greenberg P, Urman RD. A closed claims analysis of vocal cord injuries related to endotracheal intubation between 2004 and 2015. J Clin Anesth 2019; 61:109687. [PMID: 31836265 DOI: 10.1016/j.jclinane.2019.109687] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 11/09/2019] [Accepted: 12/01/2019] [Indexed: 11/19/2022]
Abstract
STUDY OBJECTIVE To provide a contemporary medicolegal analysis of claims brought against anesthesiologists for injuries related to endotracheal intubation. DESIGN A retrospective study of closed claims data from the Controlled Risk Insurance Company (CRICO) Comparative Benchmarking System (CBS) database between 2004 and 2015. SETTING Closed claims that occurred in any surgical specialty in which the patient was undergoing general anesthesia and anesthesiology was named as the primary responsible service. PATIENTS Twenty claims were identified for analysis in 7 surgical specialties. Patient ages ranged from 45 to 76. Data regarding patient comorbidities and case history were obtained when available. INTERVENTIONS None. MEASUREMENTS Data collected includes patient demographics such as age, outcome severity, alleged complication, plaintiff allegations, contributing factors to the injury, the surgical specialty in which the injury occurred, and the ultimate result of the claim (dismissed/denied/settled). MAIN RESULTS Out of 20 claims, settlement payments were made in 10% of claims with a mean payment amount of $7669. Mean patient age was 55.6 years. Within severity of injuries, 65% of claims were classified as "Permanent Minor." The most common contributing factor in claims was "Technical Knowledge/Performance" and the most common plaintiff allegation was "Trauma from endotracheal tube placement." Bilateral vocal cord paralysis, unilateral (left-sided) vocal cord paralysis, and laryngeal nerve injury were the top alleged complications. The surgical specialty in which claims most often resulted was orthopedic surgery. CONCLUSIONS Injuries related to endotracheal intubation remain an ongoing challenge to anesthesiologists. Their etiology is often multifactorial and was found in this study to stem most commonly from technical errors and patient co-morbidities. A detailed discussion of risks with patients during the consent process, careful documentation of such discussion, and prompt referral to specialists when needed are critical. Understanding the patterns related to injuries during intubation is essential in order to develop strategies for improved patient safety and outcomes.
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Affiliation(s)
- Joseph T Homsi
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States of America.
| | - Ethan Y Brovman
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States of America; Center for Perioperative Research, Brigham and Women's Hospital, Boston, MA, United States of America; Department of Anesthesiology and Perioperative Medicine, Tufts Medical Center, Boston, MA, United States of America.
| | | | - Richard D Urman
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States of America; Center for Perioperative Research, Brigham and Women's Hospital, Boston, MA, United States of America.
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Emergent airway management outside of the operating room - a retrospective review of patient characteristics, complications and ICU stay. BMC Anesthesiol 2019; 19:220. [PMID: 31795993 PMCID: PMC6889440 DOI: 10.1186/s12871-019-0894-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 11/26/2019] [Indexed: 11/24/2022] Open
Abstract
Background Emergent airway management outside of the operating room is a high-risk procedure. Limited data exists about the indication and physiologic state of the patient at the time of intubation, the location in which it occurs, or patient outcomes afterward. Methods We retrospectively collected data on all emergent airway management interventions performed outside of the operating room over a 6-month period. Documentation included intubation performance, and intubation related complications and mortality. Additional information including demographics, ASA-classification, comorbidities, hospital-stay, ICU-stay, and 30-day in-hospital mortality was obtained. Results 336 intubations were performed in 275 patients during the six-month period. The majority of intubations (n = 196, 58%) occurred in an ICU setting, and the rest 140 (42%) occurred on a normal floor or in a remote location. The mean admission ASA status was 3.6 ± 0.5, age 60 ± 16 years, and BMI 30 ± 9 kg/m2. Chest X-rays performed immediately after intubation showed main stem intubation in 3.3% (n = 9). Two immediate (within 20 min after intubation) intubation related cardiac arrest/mortality events were identified. The 30-day in-hospital mortality was 31.6% (n = 87), the overall in-hospital mortality was 37.1% (n = 102), the mean hospital stay was 22 ± 20 days, and the mean ICU-stay was 14 days (13.9 ± 0.9, CI 12.1–15.8) with a 7.3% ICU-readmission rate. Conclusion Patients requiring emergent airway management are a high-risk patient population with multiple comorbidities and high ASA scores on admission. Only a small number of intubation-related complications were reported but ICU length of stay was high.
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Fein DG, Mastroianni F, Murphy CG, Aboodi M, Malik R, Emami N, Abramowitz M, Shiloh AL, Eisen L. Impact of a Critical Care Specialist Intervention on First Pass Success for Emergency Airway Management Outside the ICU. J Intensive Care Med 2019; 36:80-88. [PMID: 31707906 DOI: 10.1177/0885066619886816] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND There has been limited investigation into the procedural outcomes of patients undergoing emergent endotracheal intubation (EEI) by a critical care medicine (CCM) specialist outside the intensive care unit (ICU). We hypothesized that EEI outside an ICU would be associated with lower rates of first pass success (FPS) as compared to inside an ICU. METHODS We performed a retrospective cohort study of all adult patients admitted to our academic medical center between January 1, 2016, and July 31, 2018, who underwent EEI by a CCM practitioner. The primary outcome of FPS was identified in the EEI procedure note. Secondary outcomes included difficult intubation (> 2 attempts at laryngoscopy) and mortality following EEI. RESULTS In total, 1958 patients (1035 [52.9%] inside ICU and 923 [47.1%]) outside an ICU) were included in the final cohort. Unadjusted rate of FPS was not different between patients intubated out of the ICU and patients intubated inside of the ICU (689 [74.7%] vs 775 [74.9%]; P = .91). There was also no difference in FPS between groups after adjusting for predictors of difficult intubation and baseline covariates (odds ratio: 0.95; 95% confidence interval, 0.75-1.2, P = .65). Mortality of patients undergoing EEI out of the ICU was higher at each examined time interval following EEI. DISCUSSION For EEI done by CCM practitioners, rate of FPS is not different between patients undergoing EEI outside an ICU as compared to inside an ICU. Despite the lack of difference between rates of procedural success, patient mortality following EEI outside an ICU is higher than EEI inside an ICU at all examined time points during hospitalization.
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Affiliation(s)
- Daniel G Fein
- Division of Pulmonary Medicine, 2013Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Fiore Mastroianni
- Division of Pulmonary, Critical Care and Sleep Medicine Division, 232890Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
| | - Charles G Murphy
- Department of Internal Medicine, 2013Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Michael Aboodi
- Division of Critical Care Medicine, 2013Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Ryan Malik
- Division of Critical Care Medicine, 2013Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Nader Emami
- Division of Critical Care Medicine, 2013Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Matthew Abramowitz
- Division of Nephrology, 2013Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Ariel L Shiloh
- Division of Critical Care Medicine, 2013Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Lewis Eisen
- Division of Critical Care Medicine, 2013Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
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Lin LW, Huang CC, Ong JR, Chong CF, Wu NY, Hung SW. The suction-assisted laryngoscopy assisted decontamination technique toward successful intubation during massive vomiting simulation: A pilot before-after study. Medicine (Baltimore) 2019; 98:e17898. [PMID: 31725637 PMCID: PMC6867733 DOI: 10.1097/md.0000000000017898] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Revised: 08/01/2019] [Accepted: 10/11/2019] [Indexed: 12/29/2022] Open
Abstract
This study demonstrated a training program of the suction-assisted laryngoscopy assisted decontamination (S.A.L.A.D.) technique for emergency medical technician paramedic (EMT-P). The effectiveness of the training program on the improvements of skills and confidence in managing soiled airway was evaluated.In this pilot before-after study, 41 EMT-P participated in a training program which consisted of 1 training course and 3 evaluation scenarios. The training course included lectures, demonstration, and practice and focused on how to perform endotracheal intubation in soiled airway with the S.A.L.A.D technique. The first scenario was performed on standard airway mannequin head with clean airway (control scenario). The second scenario (pre-training scenario) and the third scenario (post-training scenario) were performed in airway with simulated massive vomiting. The post-training scenario was applied immediately after the training course. All trainees were requested to perform endotracheal intubation for 3 times in each scenario. The "pass" of a scenario was defined as more than twice successful intubation in a scenario. The intubation time, count of successful intubation, pass rate, and the confidence in endotracheal intubation were evaluated.The intubation time in the post-training scenario was significantly shorter than that in the pre-training scenario (P = .031). The pass rate of the control, pre-training, and post-training scenario was 100%, 82.9%, and 92.7%, respectively. The proportion of trainees reporting confident or very confident in endotracheal intubation in soiled airway increased from 22.0% to 97.6% after the training program. Kaplan-Meier analysis revealed that the adjusted hazard ratio of successful intubation for post-training versus pre-training scenario was 2.13 (95% confidence interval of 1.57-2.91).The S.A.L.A.D. technique training could efficiently help EMT-P performing endotracheal intubation during massive vomiting simulation.
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Affiliation(s)
- Li-Wei Lin
- Emergency Department, Shin-Kong Wu Ho-Su Memorial Hospital
- School of Medicine, Fu Jen Catholic University
| | | | - Jiann Ruey Ong
- Emergency Department, Shuang-Ho Hospital, New Taipei City
- Department of Emergency Medicine, School of Medicine, Taipei Medical University
| | - Chee-Fah Chong
- Emergency Department, Shin-Kong Wu Ho-Su Memorial Hospital
- School of Medicine, Fu Jen Catholic University
| | - Nai-Yuan Wu
- Institute of Biomedical Informatics, National Yang-Ming University, Taipei, Taiwan
| | - Shih-Wen Hung
- Emergency Department, Shin-Kong Wu Ho-Su Memorial Hospital
- School of Medicine, Fu Jen Catholic University
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184
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Chew SH, Lim JZM, Chin BZB, Chan JX, Siew RCH. Intubation with channeled versus non-channeled video laryngoscopes in simulated difficult airway by junior doctors in an out-of-hospital setting: A crossover manikin study. PLoS One 2019; 14:e0224017. [PMID: 31639167 PMCID: PMC6805049 DOI: 10.1371/journal.pone.0224017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 10/02/2019] [Indexed: 11/18/2022] Open
Abstract
Failure to secure the airway is an important cause of morbidity and mortality during resuscitations. We compared the rate of successful intubation of the King Vision™ aBlade™ channeled and non-channeled video laryngoscopes, and McGRATH™ MAC video laryngoscope when used by junior doctors to intubate a simulated difficult airway in an out-of-hospital setting. 105 junior doctors were recruited in a crossover study to perform tracheal intubation with the three video laryngoscopes on a simulated difficult airway using the SimMan® 3G manikin. Primary outcome was the rate of successful intubations. Secondary outcomes were time-to-visualization, time-to-intubation and ease of use. Rates of successful intubations were higher for King Vision channeled and McGrath compared to the King Vision non-channeled (85.7% and 82.9% respectively versus 24.8%; p<0.001). Amongst the participants who had successful intubations, King Vision channeled and McGrath had shorter mean time-to-intubation compared to the King Vision non-channeled (41.3±20.3s and 38.5±18.7s respectively versus 53.8±23.8s, p<0.004;). There was no significant difference in the rate of successful intubation and mean time-to-intubation between King Vision channeled and McGrath. The King Vision channeled and McGrath video laryngoscopes demonstrated superior intubation success rates compared to King Vision non-channeled laryngoscope when used by junior doctors for intubating simulated difficult airway in an out-of-hospital setting. We postulated that the presence of a guidance channel in the King Vision channeled laryngoscope and the familiarity of the blade curvature and handling of the McGrath could have accounted for their improved intubation success rates.
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Affiliation(s)
- Shi Hao Chew
- Department of Anaesthesia, National University Hospital, Singapore.,Headquarters Army Medical Services, Singapore Armed Forces, Singapore
| | - Jonathan Zhao Min Lim
- Department of Anaesthesia, National University Hospital, Singapore.,Headquarters Army Medical Services, Singapore Armed Forces, Singapore
| | - Benjamin Zhao Bin Chin
- Department of Anaesthesia, National University Hospital, Singapore.,Headquarters Army Medical Services, Singapore Armed Forces, Singapore
| | - Jia Xin Chan
- Department of Anaesthesia, National University Hospital, Singapore
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Stoecklein HH, Kelly C, Kaji AH, Fantegrossi A, Carlson M, Fix ML, Madsen T, Walls RM, Brown CA. Multicenter Comparison of Nonsupine Versus Supine Positioning During Intubation in the Emergency Department: A National Emergency Airway Registry (NEAR) Study. Acad Emerg Med 2019; 26:1144-1151. [PMID: 31116893 DOI: 10.1111/acem.13805] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 05/11/2019] [Accepted: 05/18/2019] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Head-up positioning for preoxygenation and ramping for morbidly obese patients are well-accepted techniques, but the effect of head-up positioning with full torso elevation for all intubations is controversial. We compared first-pass success, adverse events, and glottic view between supine (SP) and nonsupine (NSP) positioning for emergency department (ED) patients undergoing orotracheal intubation. METHODS We performed a retrospective analysis of prospectively collected data for ED intubations over a 2-year period from 25 participating centers in the National Emergency Airway Registry (NEAR). We compared characteristics and outcomes for adult patients intubated orotracheally in SP and NSP positions with either a direct or video laryngoscope. We report odds ratios (OR) with 95% confidence interval (CI) for categorical variables and interquartile ranges with 95% CI for continuous variables. Our primary outcome was first-attempt intubation success and secondary outcomes were glottic views and peri-intubation adverse events. RESULTS Of 11,480 total intubations, 5.8% were performed in NSP. The NSP group included significantly more obese patients (OR = 2.2 [95% CI = 1.9-2.6]) and patients with a suspected difficult airway (OR = 1.8 [95% CI = 1.6-2.2]). First-pass success (adjusted OR = 1.1 [95% CI = 0.9-1.4]) and overall rate of grade I glottic views (OR = 1.1 [95% CI = 0.9-1.2]) were similar between groups while NSP had a significantly higher rate of grade I views when direct laryngoscopy was employed (OR = 1.27 [95% CI = 1.04-1.54]). NSP was associated with higher odds of any adverse event (OR = 1.4 [95% CI = 1.1-1.7]). CONCLUSIONS ED providers utilized SP in most ED intubations but were more likely to use NSP for patients who were obese or in whom they predicted a difficult airway. We found no differences in first-pass success between groups but total adverse events were more likely in NSP. A randomized trial comparing patient positioning during intubation in the ED is warranted.
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Affiliation(s)
| | | | - Amy H. Kaji
- Department of Emergency Medicine Harbor–UCLA Torrance CA
| | | | - Margaret Carlson
- Division of Emergency Medicine University of Utah Salt Lake City UT
| | - Megan L. Fix
- Division of Emergency Medicine University of Utah Salt Lake City UT
| | - Troy Madsen
- Division of Emergency Medicine University of Utah Salt Lake City UT
| | - Ron M. Walls
- Department of Emergency Medicine Brigham and Women's Hospital Boston MA
| | - Calvin A. Brown
- Department of Emergency Medicine Brigham and Women's Hospital Boston MA
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186
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Rombey T, Schieren M, Pieper D. Video Versus Direct Laryngoscopy for Inpatient Emergency Intubation in Adults. DEUTSCHES ARZTEBLATT INTERNATIONAL 2019; 115:437-444. [PMID: 30017026 DOI: 10.3238/arztebl.2018.0437] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Revised: 09/13/2017] [Accepted: 02/21/2018] [Indexed: 11/27/2022]
Abstract
BACKGROUND Emergency intubation carries a higher risk of complications than elective airway management. Video laryngoscopy (VL) could potentially improve patient safety. The goal of this study was to determine whether VL is superior to direct laryngoscopy for the emergency intubation of adults in the inpatient setting. METHODS Pertinent studies were retrieved by a systematic literature search in the MEDLINE, Embase, and CENTRAL databases. The selection of studies, data extraction, and assessment of the potential for bias were carried out independently by two of the authors. Effect sizes were reported as odds ratios (OR) or mean differences (MD). The primary endpoint was successful intubation at the first attempt. Further variables were considered as secondary endpoints. RESULTS 1098 titles and abstracts were retrieved, and the full texts of 43 articles were examined. Eight randomized and controlled trials, with a total of 1796 patients, were analyzed. VL was not found to confer any statistically significant advantage with respect to successful intubation at the first attempt (OR 0.72, 95% confidence interval [0.47; 1.12]) or with respect to the time to successful intubation (MD -8.99 seconds [-24.00; 6.01]). On the other hand, the use of VL was significantly associated with a lower number of intubation attempts (MD -0.17 [-0.31; -0.03]) and with a lower frequency of esophageal intubation (OR 0.27 [0.10; 0.75]). CONCLUSION The routine use of VL for airway management in emergency medicine might improve patient safety, as VL is associated with a lower number of intubation attempts and with a lower frequency of esophageal intubation. Further randomized controlled trials are needed before any definitive conclusions can be drawn about the advantages of video laryngoscopy.
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Affiliation(s)
- Tanja Rombey
- Institute for Health Economics and Clinical Epidemiology of the University of Cologne; Department of Anesthesiology and Intensive Care Medicine, Medical Center Cologne-Merheim, Witten/Herdecke University; Department of Evidence-based Health Services Research, Institute for Research in Operative Medicine, Chair of Surgical Research, Faculty of Health, School of Medicine, Witten/Herdecke University
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187
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Cardiac Arrest and Mortality Related to Intubation Procedure in Critically Ill Adult Patients: A Multicenter Cohort Study. Crit Care Med 2019; 46:532-539. [PMID: 29261566 DOI: 10.1097/ccm.0000000000002925] [Citation(s) in RCA: 140] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVES To determine the prevalence of and risk factors for cardiac arrest during intubation in ICU, as well as the association of ICU intubation-related cardiac arrest with 28-day mortality. DESIGN Retrospective analysis of prospectively collected data. SETTING Sixty-four French ICUs. PATIENTS Critically ill patients requiring intubation in the ICU. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS During the 1,847 intubation procedures included, 49 cardiac arrests (2.7%) occurred, including 14 without return of spontaneous circulation (28.6%) and 35 with return of spontaneous circulation (71.4%). In multivariate analysis, the main predictors of intubation-related cardiac arrest were arterial hypotension (systolic blood pressure < 90 mm Hg) prior to intubation (odds ratio = 3.406 [1.797-6.454]; p = 0.0002), hypoxemia prior to intubation (odds ratio = 3.991 [2.101-7.583]; p < 0.0001), absence of preoxygenation (odds ratio = 3.584 [1.287-9.985]; p = 0.0146), overweight/obesity (body mass index > 25 kg/m; odds ratio = 2.005 [1.017-3.951]; p = 0.0445), and age more than 75 years old (odds ratio = 2.251 [1.080-4.678]; p = 0.0297). Overall 28-day mortality rate was 31.2% (577/1,847) and was significantly higher in patients who experienced intubation-related cardiac arrest than in noncardiac arrest patients (73.5% vs 30.1%; p < 0.001). After multivariate analysis, intubation-related cardiac arrest was an independent risk factor for 28-day mortality (hazard ratio = 3.9 [2.4-6.3]; p < 0.0001). CONCLUSIONS ICU intubation-related cardiac arrest occurs in one of 40 procedures with high immediate and 28-day mortality. We identified five independent risk factors for cardiac arrest, three of which are modifiable, possibly to decrease intubation-related cardiac arrest prevalence and 28-day ICU mortality.
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188
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Lim WY, Wong P. Awake supraglottic airway guided flexible bronchoscopic intubation in patients with anticipated difficult airways: a case series and narrative review. Korean J Anesthesiol 2019; 72:548-557. [PMID: 31475506 PMCID: PMC6900415 DOI: 10.4097/kja.19318] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 08/27/2019] [Indexed: 12/26/2022] Open
Abstract
Awake intubation is indicated in difficult airways if attempts at securing the airway after induction of general anesthesia may lead to harm due to potential difficulties or failure in those attempts. Conventional awake flexible bronchoscopic intubation is performed via the nasal, or less commonly, oral route. Awake oral flexible bronchoscopic intubation (FBI) via a supraglottic airway device (SAD) is a less common technique; we refer to this as ‘supraglottic airway guided’ FBI (SAGFBI). We describe ten cases with anticipated difficult airways in which awake SAGFBI was performed. After sedation and adequate airway topicalization, an Ambu AuragainTM SAD was inserted. A flexible bronchoscope, preloaded with a tracheal tube, was then inserted through the SAD. Finally, the tracheal tube was railroaded over the bronchoscope, through the SAD and into the trachea. The bronchoscope and the SAD were carefully removed, whilst keeping the tracheal tube in-situ. The technique was successful and well tolerated by all patients, and associated complications were rare. It also offered the advantages of performing an ‘awake test insertion’ of the SAD, an ‘awake look’ at the periglottic region, and an ‘awake test ventilation.’ In certain patients, awake SAGFBI offers advantages over conventional awake FBI or awake videolaryngoscopy. More research is required to evaluate its success and failure rates, and identify associated complications. Its place in difficult airway algorithms may then be further established.
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Affiliation(s)
- Wan Yen Lim
- Department of Anesthesiology, Singapore General Hospital, Singapore, Singapore
| | - Patrick Wong
- Department of Anesthesiology, Singapore General Hospital, Singapore, Singapore
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189
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Jarvis JL, Wampler D, Wang HE. Association of patient age with first pass success in out-of-hospital advanced airway management. Resuscitation 2019; 141:136-143. [DOI: 10.1016/j.resuscitation.2019.06.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Revised: 05/28/2019] [Accepted: 06/03/2019] [Indexed: 12/16/2022]
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190
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Vourc'h M, Baud G, Feuillet F, Blanchard C, Mirallie E, Guitton C, Jaber S, Asehnoune K. High-flow Nasal Cannulae Versus Non-invasive Ventilation for Preoxygenation of Obese Patients: The PREOPTIPOP Randomized Trial. EClinicalMedicine 2019; 13:112-119. [PMID: 31528849 PMCID: PMC6737343 DOI: 10.1016/j.eclinm.2019.05.014] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 03/20/2019] [Accepted: 05/28/2019] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND In obese patients, preoxygenation with non-invasive ventilation (NIV) was reported to improve outcomes compared with facemask. In this setting, high-flow nasal cannulae (HFNC) used before and during intubation has never been studied against NIV. METHODS The PREOPTIPOP study is a randomised, single-centre, open-labelled, controlled trial including obese patients requiring intubation before scheduled surgery. Patients were randomised to receive preoxygenation by HFNC or NIV. HFNC was maintained throughout intubation whereas NIV was removed when apnea occurred to perform laryngoscopy. The study was designed to assess the superiority of HNFC. The primary outcome was the lowest level of end-tidal oxygen concentration (EtO2) within 2 min after intubation. Secondary outcomes included drop in pulse oximetry and complications related to intubation. MAIN FINDINGS A total of 100 patients were randomised. The intent-to-treat analysis found median [IQR] lowest EtO2 of 76% [66-82] for HFNC and 88% [82-90] for NIV (mean difference - 12·1 [- 15·1 to - 8·5], p < 0·0001). Mild desaturation below 95% was more frequent with HFNC (30%) than with NIV (12%) (relative risk 2·5, IC 95% [1·1 to 5·9], p = 0·03) and median lowest SpO2 during intubation was 98% [93-99] in HFNC vs. 99% [97-100] in NIV (p = 0·03). Severe and moderate complications were not different but patients reported more discomfort with NIV (28%) vs. HFNC (4%), p = 0·001. INTERPRETATION Compared with NIV, preoxygenation with HFNC in obese patients provided lower EtO2 after intubation and a higher rate of desaturation < 95%. FUNDING Institutional funding, additional grant from Fisher & Paykel. TRIAL REGISTRATION Clinical trial Submission: April 10, 2017. Registry name: Preoxygenation Optimization in Obese Patients: High-flow Nasal Cannulae Oxygen Versus Non-invasive Ventilation: A Single-centre Randomised Controlled Study. The PREOPTIPOP Study. Clinicaltrials.gov identifier: NCT03106441 N°ID RCB: 2017-A00305-48. Institutional review Board: CPP Nord-Ouest I, registration number 019/2017. URL registry:https://clinicaltrials.gov/ct2/show/NCT03106441.
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Affiliation(s)
- Mickael Vourc'h
- Department of Anesthesiology and Surgical Intensive Care, Hôtel-Dieu, University Hospital of Nantes, Nantes, France
| | - Gabrielle Baud
- Department of Anesthesiology and Surgical Intensive Care, Hôtel-Dieu, University Hospital of Nantes, Nantes, France
| | - Fanny Feuillet
- Methodology and Biostatistic Department, Research Promotion Department, University Hospital of Nantes, 44093 Nantes, France
- INSERM U1246 SPHERE "Methods for Patient-centered outcomes & Health Research, Nantes University, Nantes, France
| | - Claire Blanchard
- General and Digestive Surgery Department, University hospital of Nantes, Nantes, France
| | - Eric Mirallie
- General and Digestive Surgery Department, University hospital of Nantes, Nantes, France
| | | | - Samir Jaber
- Medical-Surgical Intensive Care Unit, University Hospital of Montpellier and INSERM U1046, Montpellier, France
| | - Karim Asehnoune
- Department of Anesthesiology and Surgical Intensive Care, Hôtel-Dieu, University Hospital of Nantes, Nantes, France
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191
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Cavus E, Janssen S, Reifferscheid F, Caliebe A, Callies A, von der Heyden M, Knacke PG, Doerges V. Videolaryngoscopy for Physician-Based, Prehospital Emergency Intubation: A Prospective, Randomized, Multicenter Comparison of Different Blade Types Using A.P. Advance, C-MAC System, and KingVision. Anesth Analg 2019; 126:1565-1574. [PMID: 29239965 DOI: 10.1213/ane.0000000000002735] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Videolaryngoscopy is a valuable technique for endotracheal intubation. When used in the perioperative period, different videolaryngoscopes vary both in terms of technical use and intubation success rates. However, in the prehospital environment, the relative performance of different videolaryngoscopic systems is less well studied. METHODS We conducted this prospective, randomized, multicenter study at 4 German prehospital emergency medicine centers. One hundred sixty-eight adult patients requiring prehospital emergency intubation were treated by an emergency physician and randomized to 1 of 3 portable videolaryngoscopes (A.P. Advance, C-MAC PM, and channeled blade KingVision) with different blade types. The primary outcome variable was overall intubation success and secondary outcomes included first-attempt intubation success, glottis visualization, and difficulty with handling the devices. P values for pairwise comparisons are corrected by the Bonferroni method for 3 tests (P[BF]). All presented P values are adjusted for center. RESULTS Glottis visualization was comparable with all 3 devices. Overall intubation success for A.P. Advance, C-MAC, and KingVision was 96%, 97%, and 61%, respectively (overall: P < .001, A.P. Advance versus C-MAC: odds ratio [OR], 0.97, 95% confidence interval [CI], 0.13-7.42, P[BF] > 0.99; A.P. Advance versus KingVision: OR, 0.043, 95% CI, 0.0088-0.21, P[BF] < 0.001; C-MAC versus KingVision: OR, 0.043, 95% CI, 0.0088-0.21, P[BF] < 0.001). Intubation success on the first attempt with A.P. Advance, C-MAC, and KingVision was 86%, 85%, and 48%, respectively (overall: P < .001, A.P. Advance versus C-MAC: OR, 0.89, 95% CI, 0.31-2.53, P[BF] > 0.99; A.P. Advance versus KingVision: OR, 0.24, 95% CI, 0.055-0.38, P[BF] = 0.0054; C-MAC versus KingVision: OR, 0.21, 95% CI, 0.043-.34, P[BF] < 0.003). Direct laryngoscopy for successful intubation with the videolaryngoscopic device was necessary with the A.P. Advance in 5 patients, and with the C-MAC in 4 patients. In the KingVision group, 21 patients were intubated with an alternative device. CONCLUSIONS During prehospital emergency endotracheal intubation performed by emergency physicians, success rates of 3 commercially available videolaryngoscopes A.P. Advance, C-MAC PM, and KingVision varied markedly. We also found that although any of the videolaryngoscopes provided an adequate view, actual intubation was more difficult with the channeled blade KingVision.
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Affiliation(s)
- Erol Cavus
- From the Faculty of Medicine, Christian-Albrechts-University, Kiel, Germany.,Department of Anesthesiology, Anästhesie-Partner Holstein, MARE Clinics Kiel, Kiel, Germany
| | - Sebastian Janssen
- From the Faculty of Medicine, Christian-Albrechts-University, Kiel, Germany
| | - Florian Reifferscheid
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Amke Caliebe
- Institute of Medical Informatics and Statistics, Kiel University and University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Andreas Callies
- Department of Anesthesiology, Intensive Care Medicine and Emergency Medicine, Hospital Links der Weser, Bremen, Germany
| | - Martin von der Heyden
- Department of Anesthesiology, Intensive Care Medicine, Emergency Medicine and Pain Medicine, Greifswald University Hospital, Greifswald, Germany
| | - Peer G Knacke
- Department of Anesthesiology, Emergency Medicine, Sana Clinics Ostholstein, Hospital Eutin, Eutin, Germany
| | - Volker Doerges
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
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192
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O'Connell KJ, Yang S, Cheng M, Sandler AB, Cochrane NH, Yang J, Webman RB, Marsic I, Burd R. Process conformance is associated with successful first intubation attempt and lower odds of adverse events in a paediatric emergency setting. Emerg Med J 2019; 36:520-528. [PMID: 31320332 DOI: 10.1136/emermed-2018-208133] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 06/20/2019] [Accepted: 06/23/2019] [Indexed: 11/04/2022]
Abstract
BACKGROUND Intubation is an essential, life-saving skill but associated with a high risk for adverse outcomes. Intubation protocols have been implemented to increase success and reduce complications, but the impact of protocol conformance is not known. Our study aimed to determine association between conformance with an intubation process model and outcomes. METHODS An interdisciplinary expert panel developed a process model of tasks and sequencing deemed necessary for successful intubation. The model was then retrospectively used to review videos of intubations from 1 February, 2014, to 31 January, 2016, in a paediatric emergency department at a time when no process model or protocol was in existence. RESULTS We evaluated 113 patients, 77 (68%) were successfully intubated on first attempt. Model conformance was associated with a higher likelihood of first attempt success when using direct laryngoscopy (OR 1.09, 95% CI 1.01 to 1.18). The use of video laryngoscopy was associated with an overall higher likelihood of success on first attempt (OR 2.54, 95% CI 1.10 to 5.88). Thirty-seven patients (33%) experienced adverse events. Model conformance was the only factor associated with a lower odds of adverse events (OR 0.94, 95% CI 0.88 to 0.99). CONCLUSIONS Conformance with a task-based expert-derived process model for emergency intubation was associated with a higher rate of success on first intubation attempt when using direct laryngoscopy and a lower odds of associated adverse events. Further evaluation of the impact of human factors, such as teamwork and decision-making, on intubation process conformance and success and outcomes is needed.
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Affiliation(s)
- Karen J O'Connell
- Department of Emergency Medicine, Children's National Health System, Washington, District of Columbia, USA
| | - Sen Yang
- Department of Electrical and Computer Engineering, Rutgers University, Piscataway, New Jersey, USA
| | - Megan Cheng
- Division of Trauma and Burn Surgery, Children's National Health System, Washington, District of Columbia, USA
| | - Alexis B Sandler
- Department of Emergency Medicine, Children's National Health System, Washington, District of Columbia, USA
| | - Niall H Cochrane
- Department of Emergency Medicine, Children's National Health System, Washington, District of Columbia, USA
| | - JaeWon Yang
- Division of Trauma and Burn Surgery, Children's National Health System, Washington, District of Columbia, USA
| | - Rachel B Webman
- Division of Trauma and Burn Surgery, Children's National Health System, Washington, District of Columbia, USA
| | - Ivan Marsic
- Department of Electrical and Computer Engineering, Rutgers University, Piscataway, New Jersey, USA
| | - Randall Burd
- Division of Trauma and Burn Surgery, Children's National Health System, Washington, District of Columbia, USA
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193
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Carlson JN, Zocchi M, Marsh K, McCoy C, Pines JM, Christensen A, Kornas R, Venkat A. Procedural Experience With Intubation: Results From a National Emergency Medicine Group. Ann Emerg Med 2019; 74:786-794. [PMID: 31248674 DOI: 10.1016/j.annemergmed.2019.04.025] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Revised: 04/18/2019] [Accepted: 04/23/2019] [Indexed: 10/26/2022]
Abstract
STUDY OBJECTIVE Although intubation is a commonly discussed procedure in emergency medicine, the number of opportunities for emergency physicians to perform it is unknown. We determine the frequency of intubation performed by emergency physicians in a national emergency medicine group. METHODS Using data from a national emergency medicine group (135 emergency departments [EDs] in 19 states, 2010 to 2016), we determined intubation incidence per physician, including intubations per year, intubations per 100 clinical hours, and intubations per 1,000 ED patient visits. We report medians and interquartile ranges (IQRs) for estimated intubation rates among emergency physicians working in general EDs (those treating mixed adult and pediatric populations). RESULTS We analyzed 53,904 intubations performed by 2,108 emergency physicians in general EDs (53,265 intubations) and pediatric EDs (639 intubations). Intubation incidence varied among general ED emergency physicians (median 10 intubations per year; IQR 5 to 17; minimum 0, maximum 109). Approximately 5% of emergency physicians did not perform any intubations in a given year. During the study, 24.1% of general ED emergency physicians performed fewer than 5 intubations per year (range 21.2% in 2010 to 25.7% in 2016). Emergency physicians working in general EDs performed a median of 0.7 intubations per 100 clinical hours (IQR 0.3 to 1.1) and 2.7 intubations per 1,000 ED patient visits (IQR 1.2 to 4.6). CONCLUSION These findings provide insights into the frequency with which emergency physicians perform intubations.
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Affiliation(s)
- Jestin N Carlson
- US Acute Care Solutions, Canton, OH; Department of Emergency Medicine, Allegheny Health Network, Pittsburgh, PA
| | - Mark Zocchi
- Heller School for Social Policy and Management, Brandeis University, Waltham, MA
| | | | | | - Jesse M Pines
- US Acute Care Solutions, Canton, OH; Department of Emergency Medicine, Allegheny Health Network, Pittsburgh, PA
| | - Adam Christensen
- Department of Emergency Medicine, Allegheny Health Network, Pittsburgh, PA
| | | | - Arvind Venkat
- US Acute Care Solutions, Canton, OH; Department of Emergency Medicine, Allegheny Health Network, Pittsburgh, PA.
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194
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Jaber S, De Jong A, Pelosi P, Cabrini L, Reignier J, Lascarrou JB. Videolaryngoscopy in critically ill patients. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2019; 23:221. [PMID: 31208469 PMCID: PMC6580636 DOI: 10.1186/s13054-019-2487-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 05/22/2019] [Indexed: 01/31/2023]
Abstract
Intubation is frequently required for patients in the intensive care unit (ICU) but is associated with high morbidity and mortality mainly in emergency procedures and in the presence of severe organ failures. Improving the intubation procedure is a major goal for all ICU physicians worldwide, and videolaryngoscopy may play a relevant role. Videolaryngoscopes are a heterogeneous entity, including Macintosh blade-shaped optical laryngoscopes, anatomically shaped blade without a tube guide and anatomically shaped blade with a tube guide, which might have theoretical benefits and pitfalls. Videolaryngoscope/videolaryngoscopy improves glottis view and allows supervision by an expert during the intubation process; however, randomized controlled trials in the ICU suggest that the systematic use of videolaryngoscopes for every intubation cannot yet be recommended, especially in non-expert hands. Nevertheless, a videolaryngoscope should be available in all ICUs as a powerful tool to rescue difficult intubation or unsuccessful first-pass laryngoscopy, especially in expert hands. The use of associated devices such as bougie or stylet, glottis view needed (full vs incomplete) and patient position during intubation (ramped, sniffed position) should be further evaluated. Future trials will better define the role of videolaryngoscopy in ICU.
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Affiliation(s)
- Samir Jaber
- PhyMedExp, University of Montpellier, INSERM U1046, CNRS UMR 9214, Montpellier, France.,Anesthesia and Critical Care Department B, Saint Eloi Teaching Hospital, Centre Hospitalier Universitaire Montpellier, 34295, Montpellier Cedex 5, France
| | - Audrey De Jong
- PhyMedExp, University of Montpellier, INSERM U1046, CNRS UMR 9214, Montpellier, France.,Anesthesia and Critical Care Department B, Saint Eloi Teaching Hospital, Centre Hospitalier Universitaire Montpellier, 34295, Montpellier Cedex 5, France
| | - Paolo Pelosi
- Department of Surgical Sciences and Integrated Diagnostics, University of Genoa, Genoa, Italy. .,San Martino Policlinico Hospital, IRCCS for Oncology and Neurosciences, Largo Rosanna Benzi 8, 16131, Genoa, Italy.
| | - Luca Cabrini
- Department of Anaesthesia and Intensive Care, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy.,Università Vita-Salute San Raffaele, Via Olgettina 58, 20132, Milan, Italy
| | - Jean Reignier
- Medicine Intensive Reanimation, University Hospital, Nantes, France
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195
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Sakles JC, Augustinovich CC, Patanwala AE, Pacheco GS, Mosier JM. Improvement in the Safety of Rapid Sequence Intubation in the Emergency Department with the Use of an Airway Continuous Quality Improvement Program. West J Emerg Med 2019; 20:610-618. [PMID: 31316700 PMCID: PMC6625676 DOI: 10.5811/westjem.2019.4.42343] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 04/06/2019] [Accepted: 04/20/2019] [Indexed: 01/06/2023] Open
Abstract
Introduction Airway management in the critically ill is associated with a high prevalence of failed first attempts and adverse events which negatively impacts patient care. The purpose of this investigation is to describe an airway continuous quality improvement (CQI) program and its effect on the safety of rapid sequence intubation (RSI) in the emergency department (ED) over a 10-year period. Methods An airway CQI program with an ongoing airway registry was initiated in our ED on July 1, 2007 (Academic Year 1) and continued through June 30, 2017 (Academic Year 10). Data were prospectively collected on all patients intubated in the ED during this period using a structured airway data collection form. Key data points included method of intubation, drugs and devices used for intubation, operator specialty and level of training, number of intubation attempts, and adverse events. Adult patients who underwent RSI in the ED with an initial intubation attempt by emergency medicine (EM) resident were included in the analysis. The primary outcome was first pass success which was defined as successful tracheal intubation with a single laryngoscope insertion. The secondary outcome was the prevalence of adverse events associated with intubation. Educational and clinical interventions were introduced throughout the study period with the goal of optimizing these outcomes. Data were analyzed by academic year and are reported descriptively with 95% confidence intervals (CI) of the difference of means. Results EM residents performed RSI on 342 adult patients during Academic Year 1 and on 445 adult patients during Academic Year 10. Over the 10-year study period, first pass success increased from 73.1% to 92.4% (difference = 19.3%, 95% CI 14.0% to 24.6%). The percentage of patients who experienced an adverse event associated with intubation decreased from 22.5% to 14.4% (difference = −7.9%, 95% CI −13.4% to −2.4%). The percentage of patients with first pass success without an adverse event increased from 64.0% to 80.9% (difference = 16.9%, 95% CI 10.6% to 23.1%). Conclusion The use of an airway CQI program with an ongoing airway registry resulted in a substantial improvement in the overall safety of RSI in the ED as evidenced by an increase in first pass success and a decrease in adverse events.
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Affiliation(s)
- John C Sakles
- University of Arizona College of Medicine, Department of Emergency Medicine, Tucson, Arizona
| | | | - Asad E Patanwala
- University of Sydney, Faculty of Medicine and Health, Sydney, Australia
| | - Garrett S Pacheco
- University of Arizona College of Medicine, Department of Emergency Medicine, Tucson, Arizona
| | - Jarrod M Mosier
- University of Arizona College of Medicine, Department of Emergency Medicine, Tucson, Arizona.,University of Arizona College of Medicine, Department of Medicine, Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Tucson, Arizona
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196
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Adverse Tracheal Intubation-Associated Events in Pediatric Patients at Nonspecialist Centers: A Multicenter Prospective Observational Study. Pediatr Crit Care Med 2019; 20:518-526. [PMID: 30946293 DOI: 10.1097/pcc.0000000000001923] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES In tertiary care PICUs, adverse tracheal intubation-associated events occur frequently (20%; severe tracheal intubation-associated events in 3-6.5%). However, pediatric patients often present to nonspecialist centers and require intubation by local teams. The rate of tracheal intubation-associated events is not well studied in this setting. We hypothesized that the rate of tracheal intubation-associated events would be higher in nonspecialist centers. DESIGN Prospective observational study. SETTING We conducted a multicenter study covering 47 local hospitals in the North Thames and East Anglia region of the United Kingdom. PATIENTS All intubated children transported by the Children's Acute Transport Service from June 2016 to May 2018. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Data were available in 1,051 of 1,237 eligible patients (85%). The overall rate of tracheal intubation-associated events was 22.7%, with severe tracheal intubation-associated events occurring in 13.8%. Younger, small-for-age patients and those with difficult airways had a higher rate of complications. Children with comorbidities and difficult airways were found to have increased severe tracheal intubation-associated events. The most common tracheal intubation-associated events were endobronchial intubation (6.2%), hypotension (5.4%), and bradycardia (4.2%). In multivariate analysis, independent predictors of tracheal intubation-associated events were number of intubation attempts (odds ratio for > 4 attempts compared with a single attempt 19.1; 95% CI, 5.9-61.4) and the specialty of the intubator (emergency medicine compared with anesthesiologists odds ratio 6.9; 95% CI, 1.1-41.4). CONCLUSIONS Tracheal intubation-associated events are common in critically ill pediatric patients who present to nonspecialist centers. The rate of severe tracheal intubation-associated events is much higher in these centers as compared with the PICU setting. There should be a greater focus on improving the safety of intubations occurring in nonspecialist centers.
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Gibbins M, Cook TM. Getting it right first time: time to simplify our approach to the airway by using
our best tools first. SOUTHERN AFRICAN JOURNAL OF ANAESTHESIA AND ANALGESIA 2019. [DOI: 10.36303/sajaa.2019.25.3.2243] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Deciding on the techniques and equipment to use when managing a patient’s airway during anaesthesia is a complex process. It is influenced by many factors, including the type of surgery being undertaken, patient co-morbidities, perceived risk of airway difficulty or pulmonary aspiration and the availability of more advanced equipment. While there are many guidelines for management of the unanticipated difficult airway, there are few if any for routine airway management. It is likely that current practices are heavily influenced by national and institutional norms, personal experiences and preferences of the individual anaesthetist involved.
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Affiliation(s)
- M Gibbins
- Royal United Hospital Bath NHS Foundation Trust
| | - TM Cook
- oyal United Hospital NHS Foundation Trust
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198
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Myatra SN, Divatia JV. Critical airway management in the intensive care unit: value in diversity. Br J Anaesth 2019; 123:e9-e10. [PMID: 31122737 DOI: 10.1016/j.bja.2019.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 04/08/2019] [Indexed: 11/16/2022] Open
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199
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Nausheen F, Niknafs NP, MacLean DJ, Olvera DJ, Wolfe AC, Pennington TW, Davis DP. The HEAVEN criteria predict laryngoscopic view and intubation success for both direct and video laryngoscopy: a cohort analysis. Scand J Trauma Resusc Emerg Med 2019; 27:50. [PMID: 31018857 PMCID: PMC6480652 DOI: 10.1186/s13049-019-0614-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Accepted: 03/12/2019] [Indexed: 11/29/2022] Open
Abstract
Background Existing difficult airway prediction tools are not practical for emergency intubation and do not incorporate physiological data. The HEAVEN criteria (Hypoxaemia, Extremes of size, Anatomic challenges, Vomit/blood/fluid, Exsanguination, Neck mobility) may be more relevant for emergency rapid sequence intubation (RSI). Methods A retrospective analysis included air medical RSI patients. A checklist was used to assess HEAVEN criteria prior to RSI, and Cormack-Lehane (CL) laryngoscopic view was recorded for the first intubation attempt. The incidence of a difficult (CL III/IV) laryngoscopic view as well as failure to intubate on first attempt with and without oxygen desaturation were determined for each of the HEAVEN criteria and total number of HEAVEN criteria. In addition, the association between HEAVEN criteria and both laryngoscopic view and intubation performance were quantified using multivariate logistic regression for direct laryngoscopy (DL) and video laryngoscopy (VL) configured with a Macintosh #4 non-hyperangulated blade. Results A total of 5137 RSI patients over 24 months were included. Overall intubation success was 97%. A CL III/IV laryngoscopic view was reported in 25% of DL attempts and 15% of VL attempts. Each of the HEAVEN criteria and total number of HEAVEN criteria were associated with both CL III/IV laryngoscopic view and failure to intubate on the first attempt with and without oxygen desaturation for both DL and VL. These associations persisted after adjustment for multiple co-variables including the other HEAVEN criteria. Conclusion The HEAVEN criteria may be useful to predict laryngoscopic view and intubation performance for DL and VL during emergency RSI. Electronic supplementary material The online version of this article (10.1186/s13049-019-0614-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Fauzia Nausheen
- Department of Medical Education, California University of Science & Medicine, School of Medicine, 217 E Club Center Dr Suite A, San Bernardino, CA, 92408, USA.
| | - Nichole P Niknafs
- Department of Emergency Medicine, Arrowhead Regional Medical Center, Colton, USA
| | - Derek J MacLean
- Department of Emergency Medicine, Arrowhead Regional Medical Center, Colton, USA
| | - David J Olvera
- Air Methods Corporation, Greenwood Village, Colorado, USA
| | - Allen C Wolfe
- Air Methods Corporation, Greenwood Village, Colorado, USA
| | - Troy W Pennington
- Department of Emergency Medicine, Arrowhead Regional Medical Center, Colton, USA.,Air Methods Corporation, Greenwood Village, Colorado, USA
| | - Daniel P Davis
- Department of Medical Education, California University of Science & Medicine, School of Medicine, 217 E Club Center Dr Suite A, San Bernardino, CA, 92408, USA.,Department of Emergency Medicine, Arrowhead Regional Medical Center, Colton, USA.,Air Methods Corporation, Greenwood Village, Colorado, USA
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200
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Burjek NE, Burns KM, Jagannathan N. Aligning airway management strategy with resuscitation priorities for out-of-hospital cardiac arrest. J Thorac Dis 2019; 11:364-368. [PMID: 30962975 DOI: 10.21037/jtd.2018.12.38] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Nicholas E Burjek
- Department of Pediatric Anesthesiology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Katharine M Burns
- Department of Emergency Medicine, Advocate Christ Medical Center, Oak Lawn, IL, USA
| | - Narasimhan Jagannathan
- Department of Pediatric Anesthesiology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
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