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Effects of intraoperative dexmedetomidine with intravenous anesthesia on postoperative emergence agitation/delirium in pediatric patients undergoing tonsillectomy with or without adenoidectomy: A CONSORT-prospective, randomized, controlled clinical trial
Postoperative emergence agitation/delirium (POED) is a common complication in pediatric surgery patients, which increases the risk of developing postoperative airway obstruction and respiratory depression. This study aims to investigate the safety and efficacy of intraoperative infusion of dexmedeto...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Wolters Kluwer Health
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5266036/ https://www.ncbi.nlm.nih.gov/pubmed/27930564 http://dx.doi.org/10.1097/MD.0000000000005566 |
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author | Cao, Jun-Li Pei, Yu-Ping Wei, Jing-Qiu Zhang, Yue-Ying |
author_facet | Cao, Jun-Li Pei, Yu-Ping Wei, Jing-Qiu Zhang, Yue-Ying |
author_sort | Cao, Jun-Li |
collection | PubMed |
description | Postoperative emergence agitation/delirium (POED) is a common complication in pediatric surgery patients, which increases the risk of developing postoperative airway obstruction and respiratory depression. This study aims to investigate the safety and efficacy of intraoperative infusion of dexmedetomidine (DEX) and its effects on POED in pediatric patients undergoing tonsillectomy with or without adenoidectomy. Sixty patients scheduled for tonsillectomy with or without adenoidectomy, aged 2 to 8 years, were randomly allocated into 2 groups (n = 30). Pediatric patients in the group DEX received intravenous (IV) DEX 1 μg/kg over 10 minutes, followed by 0.5 μg/kg/h continuous infusion, and the same volume of 0.9% saline was administrated in the group control. Anesthesia was maintained with target-controlled infusion (TCI) of propofol and remifentanyl. Intraoperative heart rate (HR), noninvasive blood pressure (NIBP), blood oxygen saturation (SPO(2)), recovery time, and extubation time were recorded. Pain level was evaluated using the objective pain score (OPS), pediatric anesthesia emergence delirium (PAED) scale and Cole 5-point scale (CPS) was used to evaluate POED when patients at 0, 5, 15 minutes, and then at intervals of 15 minutes for 60 minutes after parents arrival at postanesthesia care unit (PACU). The results showed that intraoperative HR was significantly lower in group DEX (P <0.05), mean diastolic and systolic NIBP was not statistically different between groups. Time to wake and time to extubation were lengthened in group DEX as compared with group control (P <0.05). OPS and CPS were lower in group DEX at 15, 30, and 45 minutes time points (P <0.05); however, there were no significantly differences in the PAED score at different time points in the PACU. The present data suggested that intraoperative infusion of dexmedetomidine combined with intravenous anesthetics can provide satisfactory intraoperative conditions for pediatric patients undergoing tonsillectomy with or without adenoidectomy, without adverse hemodynamic effects, though the lower incidence of POED was not observed. |
format | Online Article Text |
id | pubmed-5266036 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | Wolters Kluwer Health |
record_format | MEDLINE/PubMed |
spelling | pubmed-52660362017-02-06 Effects of intraoperative dexmedetomidine with intravenous anesthesia on postoperative emergence agitation/delirium in pediatric patients undergoing tonsillectomy with or without adenoidectomy: A CONSORT-prospective, randomized, controlled clinical trial Cao, Jun-Li Pei, Yu-Ping Wei, Jing-Qiu Zhang, Yue-Ying Medicine (Baltimore) 3300 Postoperative emergence agitation/delirium (POED) is a common complication in pediatric surgery patients, which increases the risk of developing postoperative airway obstruction and respiratory depression. This study aims to investigate the safety and efficacy of intraoperative infusion of dexmedetomidine (DEX) and its effects on POED in pediatric patients undergoing tonsillectomy with or without adenoidectomy. Sixty patients scheduled for tonsillectomy with or without adenoidectomy, aged 2 to 8 years, were randomly allocated into 2 groups (n = 30). Pediatric patients in the group DEX received intravenous (IV) DEX 1 μg/kg over 10 minutes, followed by 0.5 μg/kg/h continuous infusion, and the same volume of 0.9% saline was administrated in the group control. Anesthesia was maintained with target-controlled infusion (TCI) of propofol and remifentanyl. Intraoperative heart rate (HR), noninvasive blood pressure (NIBP), blood oxygen saturation (SPO(2)), recovery time, and extubation time were recorded. Pain level was evaluated using the objective pain score (OPS), pediatric anesthesia emergence delirium (PAED) scale and Cole 5-point scale (CPS) was used to evaluate POED when patients at 0, 5, 15 minutes, and then at intervals of 15 minutes for 60 minutes after parents arrival at postanesthesia care unit (PACU). The results showed that intraoperative HR was significantly lower in group DEX (P <0.05), mean diastolic and systolic NIBP was not statistically different between groups. Time to wake and time to extubation were lengthened in group DEX as compared with group control (P <0.05). OPS and CPS were lower in group DEX at 15, 30, and 45 minutes time points (P <0.05); however, there were no significantly differences in the PAED score at different time points in the PACU. The present data suggested that intraoperative infusion of dexmedetomidine combined with intravenous anesthetics can provide satisfactory intraoperative conditions for pediatric patients undergoing tonsillectomy with or without adenoidectomy, without adverse hemodynamic effects, though the lower incidence of POED was not observed. Wolters Kluwer Health 2016-12-09 /pmc/articles/PMC5266036/ /pubmed/27930564 http://dx.doi.org/10.1097/MD.0000000000005566 Text en Copyright © 2016 the Author(s). Published by Wolters Kluwer Health, Inc. All rights reserved. http://creativecommons.org/licenses/by-nc-sa/4.0 This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as the author is credited and the new creations are licensed under the identical terms. http://creativecommons.org/licenses/by-nc-sa/4.0 |
spellingShingle | 3300 Cao, Jun-Li Pei, Yu-Ping Wei, Jing-Qiu Zhang, Yue-Ying Effects of intraoperative dexmedetomidine with intravenous anesthesia on postoperative emergence agitation/delirium in pediatric patients undergoing tonsillectomy with or without adenoidectomy: A CONSORT-prospective, randomized, controlled clinical trial |
title | Effects of intraoperative dexmedetomidine with intravenous anesthesia on postoperative emergence agitation/delirium in pediatric patients undergoing tonsillectomy with or without adenoidectomy: A CONSORT-prospective, randomized, controlled clinical trial |
title_full | Effects of intraoperative dexmedetomidine with intravenous anesthesia on postoperative emergence agitation/delirium in pediatric patients undergoing tonsillectomy with or without adenoidectomy: A CONSORT-prospective, randomized, controlled clinical trial |
title_fullStr | Effects of intraoperative dexmedetomidine with intravenous anesthesia on postoperative emergence agitation/delirium in pediatric patients undergoing tonsillectomy with or without adenoidectomy: A CONSORT-prospective, randomized, controlled clinical trial |
title_full_unstemmed | Effects of intraoperative dexmedetomidine with intravenous anesthesia on postoperative emergence agitation/delirium in pediatric patients undergoing tonsillectomy with or without adenoidectomy: A CONSORT-prospective, randomized, controlled clinical trial |
title_short | Effects of intraoperative dexmedetomidine with intravenous anesthesia on postoperative emergence agitation/delirium in pediatric patients undergoing tonsillectomy with or without adenoidectomy: A CONSORT-prospective, randomized, controlled clinical trial |
title_sort | effects of intraoperative dexmedetomidine with intravenous anesthesia on postoperative emergence agitation/delirium in pediatric patients undergoing tonsillectomy with or without adenoidectomy: a consort-prospective, randomized, controlled clinical trial |
topic | 3300 |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5266036/ https://www.ncbi.nlm.nih.gov/pubmed/27930564 http://dx.doi.org/10.1097/MD.0000000000005566 |
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