The Effects of Topical Anesthesia With Lidocaine 10% Spray Compared to Trans Tracheal and Glossopharyngeal Nerve Block in Hemodynamic Stability During Awake Intubation: A Randomized Controlled Trial

Hemodynamic changes is of great concern during awake intubation, particularly in patients with underlying medical conditions. As heterogeneities exist in regard to the best anesthesia drugs and techniques, herein, we aimed to investigate the effects of Lidocaine 10% spray compared to trans tracheal...

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Main Authors: Nader Ali Nazemian Yazdi, Abolghasem Yoosefi
Format: Article
Language:English
Published: Tehran University of Medical Sciences 2024-03-01
Series:Acta Medica Iranica
Subjects:
Online Access:https://acta.tums.ac.ir/index.php/acta/article/view/11021
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author Nader Ali Nazemian Yazdi
Abolghasem Yoosefi
author_facet Nader Ali Nazemian Yazdi
Abolghasem Yoosefi
author_sort Nader Ali Nazemian Yazdi
collection DOAJ
description Hemodynamic changes is of great concern during awake intubation, particularly in patients with underlying medical conditions. As heterogeneities exist in regard to the best anesthesia drugs and techniques, herein, we aimed to investigate the effects of Lidocaine 10% spray compared to trans tracheal glossopharyngeal nerve block in hemodynamic stability in patients undergoing awake intubation. A total of 62 patients were included in this randomized clinical trial. Using a longitudinal interventional design, hemodynamic measures were statistically compared before intubation, one minute after intubation, and five minutes after intubation. The first group underwent topical anesthesia with Lidocaine 10% sprayed on the base of tongue and tonsillar pillar while the second group underwent trans tracheal and glossopharyngeal nerve block with simultaneous injection of Lidocaine 2%. Our results indicated that all hemodynamic parameters except for the pulse rate in both groups were significantly reduced after the intubation, which indicates the effectiveness of the interventions. However, the reduction in SBP, DBP, and MAP was significantly lower in the nerve block group compared to the Lidocaine spray group. Regarding the pulse rate, despite the significant decrease in the group of patients undergoing nerve block, those undergoing anesthesia with Lidocaine spray experienced a significant increase in the heart rate in the first minute after the operation. Finally, our research provides substantiation that employing a glossopharyngeal nerve block and trans tracheal block constitutes an efficacious method for local anesthetic during conscious intubation and can be a promising technique.
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spelling doaj.art-d1967396633a413cb18374ac6a17ddae2024-04-08T06:25:17ZengTehran University of Medical SciencesActa Medica Iranica0044-60251735-96942024-03-0161910.18502/acta.v61i9.15290The Effects of Topical Anesthesia With Lidocaine 10% Spray Compared to Trans Tracheal and Glossopharyngeal Nerve Block in Hemodynamic Stability During Awake Intubation: A Randomized Controlled TrialNader Ali Nazemian Yazdi0Abolghasem Yoosefi1Department of Anesthesiology and Pain Medicine, Amir A’lam Hospital, Tehran University of Medical Sciences, Tehran, IranDepartment of Anesthesiology and Pain Medicine, Amir A’lam Hospital, Tehran University of Medical Sciences, Tehran, Iran Hemodynamic changes is of great concern during awake intubation, particularly in patients with underlying medical conditions. As heterogeneities exist in regard to the best anesthesia drugs and techniques, herein, we aimed to investigate the effects of Lidocaine 10% spray compared to trans tracheal glossopharyngeal nerve block in hemodynamic stability in patients undergoing awake intubation. A total of 62 patients were included in this randomized clinical trial. Using a longitudinal interventional design, hemodynamic measures were statistically compared before intubation, one minute after intubation, and five minutes after intubation. The first group underwent topical anesthesia with Lidocaine 10% sprayed on the base of tongue and tonsillar pillar while the second group underwent trans tracheal and glossopharyngeal nerve block with simultaneous injection of Lidocaine 2%. Our results indicated that all hemodynamic parameters except for the pulse rate in both groups were significantly reduced after the intubation, which indicates the effectiveness of the interventions. However, the reduction in SBP, DBP, and MAP was significantly lower in the nerve block group compared to the Lidocaine spray group. Regarding the pulse rate, despite the significant decrease in the group of patients undergoing nerve block, those undergoing anesthesia with Lidocaine spray experienced a significant increase in the heart rate in the first minute after the operation. Finally, our research provides substantiation that employing a glossopharyngeal nerve block and trans tracheal block constitutes an efficacious method for local anesthetic during conscious intubation and can be a promising technique. https://acta.tums.ac.ir/index.php/acta/article/view/11021Hemodynamic changesLidocaine sprayTracheal intubation
spellingShingle Nader Ali Nazemian Yazdi
Abolghasem Yoosefi
The Effects of Topical Anesthesia With Lidocaine 10% Spray Compared to Trans Tracheal and Glossopharyngeal Nerve Block in Hemodynamic Stability During Awake Intubation: A Randomized Controlled Trial
Acta Medica Iranica
Hemodynamic changes
Lidocaine spray
Tracheal intubation
title The Effects of Topical Anesthesia With Lidocaine 10% Spray Compared to Trans Tracheal and Glossopharyngeal Nerve Block in Hemodynamic Stability During Awake Intubation: A Randomized Controlled Trial
title_full The Effects of Topical Anesthesia With Lidocaine 10% Spray Compared to Trans Tracheal and Glossopharyngeal Nerve Block in Hemodynamic Stability During Awake Intubation: A Randomized Controlled Trial
title_fullStr The Effects of Topical Anesthesia With Lidocaine 10% Spray Compared to Trans Tracheal and Glossopharyngeal Nerve Block in Hemodynamic Stability During Awake Intubation: A Randomized Controlled Trial
title_full_unstemmed The Effects of Topical Anesthesia With Lidocaine 10% Spray Compared to Trans Tracheal and Glossopharyngeal Nerve Block in Hemodynamic Stability During Awake Intubation: A Randomized Controlled Trial
title_short The Effects of Topical Anesthesia With Lidocaine 10% Spray Compared to Trans Tracheal and Glossopharyngeal Nerve Block in Hemodynamic Stability During Awake Intubation: A Randomized Controlled Trial
title_sort effects of topical anesthesia with lidocaine 10 spray compared to trans tracheal and glossopharyngeal nerve block in hemodynamic stability during awake intubation a randomized controlled trial
topic Hemodynamic changes
Lidocaine spray
Tracheal intubation
url https://acta.tums.ac.ir/index.php/acta/article/view/11021
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