Dexmedetomidine: new insights

J Mantz, J Josserand, S Hamada - European Journal of …, 2011 - journals.lww.com
Dexmedetomidine is a potent alpha-2-adrenergic agonist, more selective than clonidine,
with widespread actions on the mammalian brain that include sedation, anaesthetic-sparing …

Dexmedetomidine: a review of its use for sedation in mechanically ventilated patients in an intensive care setting and for procedural sedation

SM Hoy, GM Keating - Drugs, 2011 - Springer
Dexmedetomidine (Precedex®), a pharmacologically active dextroisomer of medetomidine,
is a selective α 2-adrenergic receptor agonist. It is indicated in the US for the sedation of …

Dexmedetomidine alleviated sepsis-induced myocardial ferroptosis and septic heart injury

C Wang, W Yuan, A Hu, J Lin… - Molecular …, 2020 - spandidos-publications.com
Cardiac dysfunction resulting from sepsis may cause significant morbidity and mortality, and
ferroptosis plays a role in this pathology. Dexmedetomidine (Dex), a α2-adrenergic receptor …

Dexmedetomidine post-conditioning alleviates myocardial ischemia–reperfusion injury in rats by ferroptosis inhibition via SLC7A11/GPX4 axis activation

P Yu, J Zhang, Y Ding, D Chen, H Sun, F Yuan, S Li… - Human Cell, 2022 - Springer
Abstract The SLC7A11/GPX4 axis plays an important role in ferroptosis during cardiac
ischemia/reperfusion injury (IRI). The present study was designed to evaluate the impact of …

Inflammation & apoptosis in spinal cord injury

N Zhang, Y Yin, SJ Xu, YP Wu… - Indian journal of medical …, 2012 - journals.lww.com
Spinal cord injury (SCI) consists of a two-steps process involving a primary mechanical
injury followed by an inflammatory process and apoptosis. Secondary insult is characterized …

[HTML][HTML] The current role of dexmedetomidine as neuroprotective agent: an updated review

Z Liaquat, X Xu, PLM Zilundu, R Fu, L Zhou - Brain sciences, 2021 - mdpi.com
Dexmedetomidine, selective α2-adrenergic agonist dexmedetomidine, has been widely
used clinically for sedation and anesthesia. The role of dexmedetomidine has been an …

Activation of the α2B adrenoceptor by the sedative sympatholytic dexmedetomidine

D Yuan, Z Liu, J Kaindl, S Maeda, J Zhao, X Sun… - Nature chemical …, 2020 - nature.com
The α2 adrenergic receptors (α2ARs) are G protein-coupled receptors (GPCRs) that
respond to adrenaline and noradrenaline and couple to the Gi/o family of G proteins. α2ARs …

[PDF][PDF] Dexmedetomidine administration before, but not after, ischemia attenuates intestinal injury induced by intestinal ischemia-reperfusion in rats

XY Zhang, ZM Liu, SH Wen, YS Li, Y Li, X Yao… - …, 2012 - researchgate.net
Background: Intestinal ischemia-reperfusion (I/R) injury is a devastating complication in the
perioperative period. Dexmedetomidine is commonly applied in the perioperative period …

Dexmedetomidine for adult cardiac surgery: a systematic review, meta‐analysis and trial sequential analysis

WH Poon, RR Ling, IX Yang, H Luo, T Kofidis… - …, 2023 - Wiley Online Library
The effects of dexmedetomidine in adults undergoing cardiac surgery are inconsistent. We
conducted a systematic review and meta‐analysis to analyse the effects of peri‐operative …

Dexmedetomidine attenuates inflammatory reaction in the lung tissues of septic mice by activating cholinergic anti-inflammatory pathway

Z Liu, Y Wang, Y Wang, Q Ning, Y Zhang… - International …, 2016 - Elsevier
Dexmedetomidine (Dex) is a highly selective α2-adrenergic receptor agonist that is widely
used for sedation in intensive care units and in clinical anesthesia. Dex has also been …