conclusions the present study provides the first experimental evidence in support of dexmedetomidine treatment for cocaine-induced seizures. premedication with dexmedetomidine reduces seizure activity in a mouse model of acute cocaine toxicity. in addition, while dexmedetomidine may be effective, moxonidine and alpha-methyldopa did not effectively prevent cocaine-induced lethality. results the ...

  Background: Controlling the hemodynamic situation of patients who have spinal operation is of prime importance, and maintaining the heart rate and blood pressure in normal or low- normal levels in these patients can reduce their bleeding loss. One of the commonly used drugs for this purpose is remifentanil. Another sedative-hypnotic-analgesic drug, with acceptable effects is dexmedetomidine. ...

conclusions our study showed that dexmedetomidine had better effects on sensory and motor block duration and motor block onset in comparison with ketorolac, as lidocaine adjuvants in infraclavicular brachial plexus block were present in both protocols. however, the first time to analgesic request by ketorolac was longer than dexmedetomidine. objectives the purpose of this study was to examine t...

Background: Cataract is one of the most common eye diseases especially in elderly patients and most of these patients require surgery. In the process of sedation, different drugs are used, each with its advantages and disadvantages. Dexmedetomidine is one of the drugs that has recently received special attention for sedation. In this study, we compared the drug combination of dexmedetomidine-fe...

PURPOSE Intranasal dexmedetomidine is an effective sedative for premedication and is regularly used to reduce preoperative tension and anxiety in children. This study aimed to assess the effect of intranasally adjunctive dexmedetomidine on perioperative sedative and analgesic requirements in adults. MATERIALS AND METHODS Patients were randomly divided into four groups to receive preoperative ...

BACKGROUND There may be great individual variability in the hemodynamic effects of this dexmedetomidine. For this reason, the dose must be carefully adjusted to achieve the desired clinical effect. Whether a loading dose of dexmedetomidine produces hemodynamic side effects during the anesthesia maintenance is unknown. The aim of this study was to compare the effects of a loading dose of dexmede...