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Sastre JA, Gómez-Ríos MA, López T, Gutiérrez-Couto U, Casans-Francés R. Dynamic versus standard bougies for tracheal intubation with direct or indirect laryngoscopy in simulated or real scenarios: a systematic review and meta-analysis. Expert Rev Med Devices 2024; 21:427-438. [PMID: 38655581 DOI: 10.1080/17434440.2024.2344667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Accepted: 04/02/2024] [Indexed: 04/26/2024]
Abstract
INTRODUCTION This systematic review and meta-analysis aimed to compare the efficacy of dynamic versus standard bougies to achieve tracheal intubation. METHODS We searched MEDLINE, Embase, CENTRAL, Web of Science, Scopus and Google Scholar on 10 October 2023. We included clinical trials comparing both devices. The primary outcome was the first-attempt intubation success rate. The secondary outcome was the time required for tracheal intubation. RESULTS Eighteen studies were included. Dynamic bougies do not increase first-attempt success rate (RR 1.11; p = 0.06) or shorten tracheal intubation time (MD -0.30 sec; p = 0.84) in clinical trials in humans. In difficult airways, first-attempt success intubation rate was greater for dynamic bougies (RR 1.17; p = 0.002); Additionally, they reduced the time required for intubation (MD -4.80 sec; p = 0.001). First-attempt intubation success rate was higher (RR 1.15; p = 0.01) and time to achieve intubation was shorter when using Macintosh blades combined with dynamic bougies (MD -5.38 sec; p < 0.00001). Heterogeneity was high. CONCLUSION Dynamic bougies do not increase the overall first-pass success rate or shorten tracheal intubation time. However, dynamic bougies seem to improve first-attempt tracheal intubation rate in patients with difficult airways and in those intubated with a Macintosh blade. Further research is needed for definitive conclusions. REGISTRATION OF PROSPERO CRD42023472122.
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Affiliation(s)
- José A Sastre
- Department of Anesthesiology, Salamanca University Hospital, Salamanca, Spain
| | - Manuel A Gómez-Ríos
- Department of Anesthesiology and Perioperative Medicine, Complejo Hospitalario Universitario de A Coruña, A Coruña, Spain
| | - Teresa López
- Department of Anesthesiology, Salamanca University Hospital, Salamanca, Spain
| | - Uxía Gutiérrez-Couto
- Department of Librarry Science and Documentation, Complejo Hospitalario Universitario de Ferrol, Ferrol, Spain
| | - Rubén Casans-Francés
- Department of Anesthesiology, Hospital Universitario Infanta Elena, Valdemoro, Madrid, Spain
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Gaszyński T, Gómez-Ríos MÁ, Serrano-Moraza A, Sastre JA, López T, Ratajczyk P. New Devices, Innovative Technologies, and Non-Standard Techniques for Airway Management: A Narrative Review. Healthcare (Basel) 2023; 11:2468. [PMID: 37761667 PMCID: PMC10650429 DOI: 10.3390/healthcare11182468] [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: 07/13/2023] [Revised: 08/28/2023] [Accepted: 08/29/2023] [Indexed: 09/29/2023] Open
Abstract
A wide range of airway devices and techniques have been created to enhance the safety of airway management. However, airway management remains a challenge. All techniques are susceptible to failure. Therefore, it is necessary to have and know the greatest number of alternatives to treat even the most challenging airway successfully. The aim of this narrative review is to describe some new devices, such as video laryngeal masks, articulated stylets, and non-standard techniques, for laryngeal mask insertion and endotracheal intubation that are not applied in daily practice, but that could be highly effective in overcoming a difficulty related to airway management. Artificial intelligence and 3D technology for airway management are also discussed.
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Affiliation(s)
- Tomasz Gaszyński
- Department of Anesthesiology and Intensive Therapy, Medical University of Lodz, 90-154 Lodz, Poland;
| | - Manuel Ángel Gómez-Ríos
- Department of Anesthesiology and Perioperative Medicine, Complejo Hospitalario Universitario de A Coruña, 15006 A Coruña, Spain;
| | | | - José Alfonso Sastre
- Complejo Asistencial Universitario de Salamanca, 37001 Salamanca, Spain; (J.A.S.); (T.L.)
| | - Teresa López
- Complejo Asistencial Universitario de Salamanca, 37001 Salamanca, Spain; (J.A.S.); (T.L.)
| | - Paweł Ratajczyk
- Department of Anesthesiology and Intensive Therapy, Medical University of Lodz, 90-154 Lodz, Poland;
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Ruetzler K, Smereka J, Abelairas-Gomez C, Frass M, Dabrowski M, Bialka S, Misiolek H, Plusa T, Robak O, Aniolek O, Ladny JR, Gorczyca D, Ahuja S, Szarpak L. Comparison of the new flexible tip bougie catheter and standard bougie stylet for tracheal intubation by anesthesiologists in different difficult airway scenarios: a randomized crossover trial. BMC Anesthesiol 2020; 20:90. [PMID: 32312225 PMCID: PMC7171857 DOI: 10.1186/s12871-020-01009-7] [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: 09/05/2019] [Accepted: 04/15/2020] [Indexed: 11/10/2022] Open
Abstract
Background Incidence of difficult endotracheal intubation ranges between 3 and 10%. Bougies have been recommended as an airway adjunct for difficult intubation, but reported success rates are variable. A new generation flexible tip bougie appears promising but was not investigated so far. We therefore compared the new flexible tip with a standard bougie in simulated normal and difficult airway scenarios, and used by experienced anesthesiologists. Methods We conducted a observational, randomized, cross-over simulation study. Following standardized training, experienced anesthesiologists performed endotracheal intubation using a Macintosh blade and one of the bougies in six different airway scenarios in a randomized sequence: normal airway, tongue edema, pharyngeal obstruction, manual cervical inline stabilization, cervical collar stabilization, cervical collar stabilization and pharyngeal obstruction. Overall success rate with a maximum of 3 intubation attempts was the primary endpoint. Secondary endpoints included number of intubation attempts, time to intubation and dental compression. Results Thirty-two anesthesiologist participated in this study between January 2019 and May 2019. Overall success rate was similar for the flexible tip bougie and the standard bougie. The flexible tip bougie tended to need less intubation attempts in more difficult airway scenarios. Time to intubation was less if using the flexible tip bougie compared to the standard bougie. Reduced severity of dental compression was noted for the flexible tip bougie in difficult airway scenarios except cervical collar stabilization. Conclusion In this simulation study of normal and difficult airways scenarios, overall success rate was similar for the flexible tip and standard bougie. Especially in more difficult airway scenarios, less intubation attempts, and less optimization maneuvers were needed if using the flexible tip bougie. Trial registration clinicaltrials.gov Identifier: NCT03733158. 7th November 2018.
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Affiliation(s)
- Kurt Ruetzler
- Departments of Outcomes Research and General Anesthesia, Cleveland Clinic, Anesthesiology Institute, Cleveland, OH, USA
| | - Jacek Smereka
- Department of Emergency Medical Service, Wroclaw Medical University, Wroclaw, Poland
| | - Cristian Abelairas-Gomez
- CLINURSID Research Group, University of Santiago de Compostela, Santiago de Compostela, Spain.,Faculty of Education, University Santiago de Compostela, Santiago de Compostela, Spain.,Institute of Research of Santiago (IDIS) and SAMID-II Network, Santiago de Compostela, Spain
| | - Michael Frass
- Department of Internal Medicine I, Medical University of Vienna, Vienna, Austria
| | - Marek Dabrowski
- Chair and Department of Medical Education, Poznan University of Medical Sciences, Poznan, Poland
| | - Szymon Bialka
- Department of Anaesthesiology and Critical Care, School of Medicine with Division of Dentistry in Zabrze, Medical University of Silesia, Zabrze, Poland
| | - Hanna Misiolek
- Department of Anaesthesiology and Critical Care, School of Medicine with Division of Dentistry in Zabrze, Medical University of Silesia, Zabrze, Poland
| | - Tadeusz Plusa
- Medical Faculty, Lazarski University, Warsaw, Poland
| | - Oliver Robak
- Department of Internal Medicine I, Medical University of Vienna, Vienna, Austria
| | - Olga Aniolek
- Polish Society of Disaster Medicine, Swieradowska 43 Str, 02-662, Warsaw, Poland
| | - Jerzy Robert Ladny
- Department of Emergency Medicine, Medical University Bialystok, Bialystok, Poland
| | - Damian Gorczyca
- Polish Society of Disaster Medicine, Swieradowska 43 Str, 02-662, Warsaw, Poland
| | - Sanchit Ahuja
- Department of Anesthesia, Henry Ford Health System, Detroit, MI, USA
| | - Lukasz Szarpak
- Polish Society of Disaster Medicine, Swieradowska 43 Str, 02-662, Warsaw, Poland.
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Use of a Flexible-Tipped "Bougie" During Videolaryngoscopic Intubation in a Patient With a Base of Tongue Tumor: A Case Report. A A Pract 2020; 13:91-92. [PMID: 30985321 DOI: 10.1213/xaa.0000000000000999] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
A patient with a base of tongue tumor was judged to be safe to intubate under general anesthesia, with a new flexible tip "bougie." This enabled rapid and easy navigation around the distorted anatomy caused by the tumor. The bougie's tip can be flexed or extended by activating a slide on the shaft and was intended for use with the hyperangulated blade of a videolaryngoscope.
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