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Shivering increases the cardiac and systemic energy expenditure, oxygen consumption and carbon dioxide production. Definitive prevention and treatment of shivering is necessary to decrease the related complications and increase post-anesthetic comfort.
Dexmedetomidine a highly selective α2 adrenergic agonist used effectively as a safe analgesic via different routes and mechanisms, including intravenous (i.v.), neuraxial and perineural routes. Dexmedetomidine has been used for prevent shivering but, the results of its efficacy is still controversy.
No studies to date have investigated the best administration route of dexmedetomidine to dominantly prevent the occurrence of shivering after spinal anesthesia or associated with the least grade.
This prospective, randomized, double blinded study was designed to investigate the best administrative route of dexmedetomidine firstly, as a preventive of neuraxial shivering and secondly as adjunctive analgesic.
The incidence of post-spinal anesthesia shivering was the primary outcome. Perioperative hemodynamics, postoperative pain scores during rest and at 45-degree flexion of the knee, the analgesic duration, the first postoperative day analgesic consumption, the sedation score and early ambulation ability were the secondary outcomes.
Post Spinal Anesthesia Shivering
intravenous dexmedetomidine, adductor canal block dexmedetomidine
Mansoura University Hospitals
Published on BioPortfolio: 2020-02-16T17:40:47-0500
The aim of this multi-centered study is to evaluate the effects of two distinct Adductor Canal Block (ACB) adjuncts, dexamethasone and dexmedetomidine, and their combination, on postoperat...
Brief Summary: The aim of this trial is to investigate if dexmedetomidine prolongs the duration of an adductor canal block. By using healthy volunteers the investigators can perform a bila...
This study evaluates the difference between adductor canal blocks, with or without intravenous dexamethasone administered, and continuous adductor canal infusions for patients having total...
This study evaluates the addition of the IPACK block to the adductor canal block and catheter in the pain management of total knee arthroplasty. Half of participants will receive the adduc...
The charactereistics of a spinal block varies with the dose of local anaesthetic and the adjuvant used. Literature review did not show comparison of different doses of dexmedetomidine with...
A 12 kg infant was given intravenous dexmedetomidine 0.2 µg.kg .min as an adjunct for general anaesthesia. The 60-fold increase in dexmedetomidine infusion rate caused a biphasic response with initia...
The anesthetic-sparing effect of dexmedetomidine has led to its use as a general adjuvant. The present study aimed to determine intravenous infusion of dexmedetomidine to epidural analgesia after open...
Dexmedetomidine represents an intriguing adjunct to outpatient intravenous (IV) sedation owing to its decreased risk of respiratory depression. The purpose of the present study was to measure the incr...
Dexmedetomidine is increasingly used off-label in infants and children with cardiac disease during cardiopulmonary bypass (CPB) and in the postoperative period. Despite its frequent use, optimal dosin...
Comparison of the ED50 of intrathecal hyperbaric ropivacaine co-administered with or without intrathecal dexmedetomidine for cesarean section: A prospective, double-blinded, randomized dose-response trial using up-down sequential allocation method.
Studies have showed that intrathecal dexmedetomidine as supplements to local anesthetics can improve the quality of the spinal anesthesia and reduce the local anesthetic requirement of spinal anesthes...
A selective inhibitor of RECEPTORS, ADRENERGIC ALPHA-2 that has analgesic and sedative properties. MEDETOMIDINE is the other racemic form.
An agonist of RECEPTORS, ADRENERGIC ALPHA-2 that is used in veterinary medicine for its analgesic and sedative properties. It is the racemate of DEXMEDETOMIDINE.
The cavity within the SPINAL COLUMN through which the SPINAL CORD passes.
Use of a metal casting, usually with a post in the pulp or root canal, designed to support and retain an artificial crown.
Narrowing of the spinal canal.
Anesthesia is the loss of feeling or sensation in all or part of the body. It may result from damage to nerves or can be induced by an anesthetist (a medical professional) using anesthetics such as thiopental or propofol or sevoflurane during a surgical ...
An anesthesiologist (US English) or anaesthetist (British English) is a physician trained in anesthesia and perioperative medicine. Anesthesiologists are physicians who provide medical care to patients in a wide variety of (usually acute) situations. ...