The effects of intravenous dexmedetomidine on hemodynamic response in patients undergoing skull-pin head-holder application during neurosurgery - A meta-analysis of randomized controlled trials.
Brain relaxation score
Dexmedetomidine
Hemodynamic response
Intracranial surgery
Neurosurgery
Skull-pin head-holder
Journal
Clinical neurology and neurosurgery
ISSN: 1872-6968
Titre abrégé: Clin Neurol Neurosurg
Pays: Netherlands
ID NLM: 7502039
Informations de publication
Date de publication:
08 2020
08 2020
Historique:
received:
10
03
2020
revised:
12
05
2020
accepted:
17
05
2020
pubmed:
2
6
2020
medline:
11
6
2021
entrez:
2
6
2020
Statut:
ppublish
Résumé
Skull-pin head-holder application during neurosurgery is a highly noxious stimulus that may lead to abrupt hemodynamic change, which is an unfavorable response to maintain hemodynamics stability. The aim of this meta-analysis was to evaluate the effects of intravenous dexmedetomidine on hemodynamic response (blood pressure and heart rate) resulting from the application of skull-pin head-holder in neurosurgery. A systematic review and meta-analysis was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement guidelines. The protocol was registered with the International Prospective Register of Systematic Reviews (CRD 420119127876). Electronic databases were searched, without discrimination of publication year, language, and region, to identify all randomized controlled trials investigating the effects of dexmedetomidine on hemodynamic response resulting from skull-pin head-holder application during general anesthesia for neurosurgery. The mean arterial pressure and heart rate were analyzed using random-effect model, and the mean difference (MD) was calculated. Seventeen trials were identified; a total of 878 patients were enrolled. The analysis indicated that dexmedetomidine infusion reduced the mean arterial pressure (MD -11.70, 95% confidence interval [CI] -16.33 to -7.07, p < 0.00001) and heart rate (MD -14.48, 95% CI -23.10 to -5.86, p = 0.001) during skull-pin head-holder application. Subgroup analysis showed that dexmedetomidine was superior to fentanyl for the attenuation of hemodynamic response. Dexmedetomidine infusion also reduced the incidence of hypertension, tachycardia and brain relaxation score. The result of this analysis indicates that intraoperative dexmedetomidine administration could decrease the hemodynamic response and provide hemodynamic stability during skull-pin head-holder application in neurosurgery.
Identifiants
pubmed: 32480196
pii: S0303-8467(20)30282-1
doi: 10.1016/j.clineuro.2020.105939
pii:
doi:
Substances chimiques
Hypnotics and Sedatives
0
Dexmedetomidine
67VB76HONO
Types de publication
Journal Article
Meta-Analysis
Systematic Review
Langues
eng
Sous-ensembles de citation
IM
Pagination
105939Informations de copyright
Copyright © 2020 Elsevier B.V. All rights reserved.