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Lima LC, Cumino DDO, Vieira AM, Silva CHRD, Neville MFL, Marques FO, Quintão VC, Carlos RV, Fujita ACG, Barros HÍM, Garcia DB, Ferreira CBT, Barros GAMD, Módolo NSP. Recommendations from the Brazilian Society of Anesthesiology (SBA) for difficult airway management in pediatric care. BRAZILIAN JOURNAL OF ANESTHESIOLOGY (ELSEVIER) 2024; 74:744478. [PMID: 38147975 PMCID: PMC10877349 DOI: 10.1016/j.bjane.2023.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2023]
Abstract
Difficult airway management in pediatrics during anesthesia represents a major challenge, requiring a careful approach, advanced technical expertise, and accurate protocols. The task force of the Brazilian Society of Anesthesiology (SBA) presents a report containing updated recommendations for the management of difficult airways in children and neonates. These recommendations have been developed based on the consensus of a panel of experts, with the objective of offering strategies to overcome challenges during airway management in pediatric patients. Grounded in evidence published in international guidelines and expert opinions, the report highlights crucial steps for the appropriate management of difficult airways in pediatrics, encompassing assessment, preparation, positioning, pre-oxygenation, minimizing trauma, and, paramountly, the maintenance of arterial oxygenation. The report also delves into additional strategies involving the use of advanced tools, such as video laryngoscopy, flexible intubating bronchoscopy, and supraglottic devices. Emphasis is placed on the simplicity of implementing the outlined recommendations, with a focus on the significance of continuous education, training through realistic simulations, and familiarity with the latest available technologies. These practices are deemed essential to ensure procedural safety and contribute to the enhancement of anesthesia outcomes in pediatrics.
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Affiliation(s)
- Luciana Cavalcanti Lima
- Instituto Medicina Integral Professor Fernando Figueira, Recife, PE, Brazil; Faculdade Pernambucana de Saúde, Recife, PE, Brazil
| | - Débora de Oliveira Cumino
- Hospital Infantil Sabará, São Paulo, SP, Brazil; Serviço de Anestesiologia Pediátrica/SAPE, Brazil; Hospital Municipal Menino Jesus, São Paulo, SP, Brazil
| | | | | | - Mariana Fontes Lima Neville
- Hospital Infantil Sabará, São Paulo, SP, Brazil; Universidade Federal de São Paulo, Escola Paulista de Medicina, Disciplina de Anestesiologia, Dor e Terapia Intensiva, São Paulo, SP, Brazil; Serviço de Anestesiologia Pediátrica/SAPE, Brazil
| | | | - Vinicius Caldeira Quintão
- Universidade de São Paulo, Faculdade de Medicina, Disciplina de Anestesiologia, São Paulo, SP, Brazil
| | - Ricardo Vieira Carlos
- Universidade de São Paulo, Faculdade de Medicina, Hospital das Clínicas, São Paulo, SP, Brazil
| | - Ana Carla Giosa Fujita
- Hospital Infantil Sabará, São Paulo, SP, Brazil; Serviço de Anestesiologia Pediátrica/SAPE, Brazil; Hospital Municipal Menino Jesus, São Paulo, SP, Brazil
| | - Hugo Ítalo Melo Barros
- Hospital Infantil Sabará, São Paulo, SP, Brazil; Serviço de Anestesiologia Pediátrica/SAPE, Brazil; Hospital Municipal Menino Jesus, São Paulo, SP, Brazil
| | | | | | - Guilherme Antonio Moreira de Barros
- Universidade Estadual Paulista (UNESP), Faculdade de Medicina de Botucatu (FMB), Departamento de Especialidades Cirúrgicas e Anestesiologia, Botucatu, SP, Brazil
| | - Norma Sueli Pinheiro Módolo
- Universidade Estadual Paulista (UNESP), Faculdade de Medicina de Botucatu (FMB), Departamento de Especialidades Cirúrgicas e Anestesiologia, Botucatu, SP, Brazil.
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Liu X, Han F, Zhang L, Xia Y, Sun Y. Value of the Hyomental Distance Measured With Ultrasound in Forecasting Difficult Laryngoscopy in Newborns. J Perianesth Nurs 2023; 38:860-864. [PMID: 37389502 DOI: 10.1016/j.jopan.2023.02.004] [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: 09/17/2022] [Revised: 01/30/2023] [Accepted: 02/03/2023] [Indexed: 07/01/2023]
Abstract
PURPOSE Preoperative evaluations of difficult airways are imperative, especially in newborns. The hyomental distance is a reliable index for predicting difficult airways in adults. However, few studies have evaluated the value of the hyomental distance for predicting difficult airways in newborns. It is unclear whether the hyomental distance forecasts a restricted or difficult view when using direct laryngoscopy. We intended to develop an effective system for predicting difficult tracheal intubation in newborns. DESIGN A prospective observational clinical study. METHODS Newborns aged 0 to 28 days undergoing oral endotracheal intubation with direct laryngoscopy for elective surgery under general anesthesia were enrolled. The hyomental distance and hyoid level tissue thickness were assessed by ultrasound. Other parameters, such as the mandibular length and sternomental distance, were also evaluated before anesthesia. The glottic structure view under laryngoscopy was graded according to the Cormack-Lehane classification. The patients with Grade 1 and 2 laryngeal views were assigned to Group E. Those with Grade 3 and 4 views were assigned to Group D. FINDINGS A total of 123 newborns were recruited for our study. The incidence of poor visualization of the larynx during laryngoscopy in our study was 10.6%. The multifactor logistic regression results showed that the hyomental distance was a powerful predictor of difficult laryngoscopy (OR = 0.16, 95% CI 0.03-0.74, P = .019). The curve with the highest sensitivity and specificity and the maximum area under the curve (AUC) was the hyomental distance. The receiver operating characteristic (ROC) curve for the hyomental distance suggested that the best cut-off value was less than equal to 2.74 cm, with an AUC of 0.80 (95% CI 0.64-0.95). CONCLUSIONS It is noninvasive and feasible to accurately measure the hyomental distance with ultrasound in newborns, and the results are reliable. We believe that the hyomental distance measured with ultrasound could be used as a marker for predicting difficult laryngoscopy in newborns.
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Affiliation(s)
- Xinghui Liu
- Department of Anaesthesiology, Anhui Provincial Children's Hospital, Hefei, Anhui Province, China
| | - Fen Han
- Department of Anaesthesiology, Anhui Provincial Children's Hospital, Hefei, Anhui Province, China
| | - Lingli Zhang
- Department of Anaesthesiology, Anhui Provincial Children's Hospital, Hefei, Anhui Province, China
| | - Yin Xia
- Department of Anaesthesiology, Anhui Provincial Children's Hospital, Hefei, Anhui Province, China
| | - Yingying Sun
- Department of Anaesthesiology, Anhui Provincial Children's Hospital, Hefei, Anhui Province, China.
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Burton L, Bhargava V. A Scoping Review of Ultrasonographic Techniques in the Evaluation of the Pediatric Airway. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2023; 42:2463-2479. [PMID: 37334895 DOI: 10.1002/jum.16283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 04/11/2023] [Accepted: 05/18/2023] [Indexed: 06/21/2023]
Abstract
Point-of-care ultrasound is making rapid advancements in pediatrics, and ultrasonographic assessment of the airway is being employed in many specialties such as the pediatric, cardiac, and neonatal intensive care units, emergency department, pulmonary clinic, and the perioperative setting. This scoping review provides a technical description of image acquisition and interpretation, accompanying ultrasound images of the hallmark airway applications in pediatrics, and supporting evidence when available. We describe and illustrate ultrasound-determined endotracheal tube (ETT) sizing, ETT placement and depth confirmation, vocal fold assessment, prediction of post-extubation stridor, difficult laryngoscopy prediction, and cricothyrotomy guidance. This review aims to provide the descriptions and images necessary to learn and apply these skills at the point of care in the pediatric patient.
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Affiliation(s)
- Luke Burton
- Department of Pediatrics, Division of Critical Care Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Vidit Bhargava
- Department of Pediatrics, Division of Critical Care Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
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Paprocki Ł, Migda B, Bokiniec R. Ultrasound Assessment of Larynx and Trachea in the Neonatal Period, Examination Standard with Predictive Values-Study Protocol. Diagnostics (Basel) 2023; 13:diagnostics13091578. [PMID: 37174969 PMCID: PMC10178019 DOI: 10.3390/diagnostics13091578] [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: 03/26/2023] [Revised: 04/21/2023] [Accepted: 04/26/2023] [Indexed: 05/15/2023] Open
Abstract
Diseases of the larynx and trachea are a heterogenous group of disorders. Their diagnosis frequently requires invasive methods. Ultrasound is a non-invasive, repeatable and safe diagnostic method, which has recently, thanks to the development of technology, provided for very accurate imaging of even small structures, as well as their assessment on dynamic examination. Ultrasound examination of the larynx and trachea will be performed in 2022-2023 in a group of randomly selected 300 stable neonates born between 32 and 42 weeks of gestation. The results of this study will be presented after data collection in accordance with the adopted methodology. To date, this will be the first study to describe the ultrasound anatomy of the larynx and trachea and to establish reference ranges for the size of individual structures of the larynx and trachea in the neonatal population. We expect that our study will contribute to the further development of this part of ultrasonography and will reduce the number of invasive procedures performed in the diagnostics of these organs in the future. This manuscript is a study protocol registered at ClinicalTrials.gov (Identifier NCT05636410) and approved by the Bioethics Committee of the Medical University of Warsaw (KB 65/A2022).
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Affiliation(s)
- Łukasz Paprocki
- Department of Neonatology, Ujastek Medical Center, 31-752 Kraków, Poland
| | - Bartosz Migda
- Diagnostic Ultrasound Lab, Department of Pediatric Radiology, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Renata Bokiniec
- Department of Neonatology and Intensive Care, Medical University of Warsaw, 02-091 Warsaw, Poland
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Burton L, Bhargava V, Kong M. Point-of-Care Ultrasound in the Pediatric Intensive Care Unit. Front Pediatr 2022; 9:830160. [PMID: 35178366 PMCID: PMC8845897 DOI: 10.3389/fped.2021.830160] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 12/29/2021] [Indexed: 12/30/2022] Open
Abstract
Ultrasonography has been widely used in medicine for decades but often by specific users such as cardiologists, obstetricians, and radiologists. In the last several years, the use of this imaging modality has moved to the bedside, with clinicians performing and interpreting focused point of care ultrasonography to aid in immediate assessment and management of their patients. The growth of point of care ultrasonography has been facilitated by advancement in ultrasound-related technology and emerging studies and protocols demonstrating its utility in clinical practice. However, considerable challenges remain before this modality can be adopted across the spectrum of disciplines, primarily as it relates to training, competency, and standardization of usage. This review outlines the history, current state, challenges and the future direction of point of care ultrasonography specifically in the field of pediatric critical care medicine.
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