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Topic:Detomidine
Detomidine is an alpha-2 adrenergic agonist commonly used as a sedative and analgesic in horses. It acts by binding to alpha-2 adrenergic receptors, resulting in sedation, muscle relaxation, and pain relief. This pharmacological agent is utilized in various veterinary procedures to facilitate handling, diagnostic imaging, and minor surgical interventions. Detomidine's effects on cardiovascular and respiratory systems are well-documented, and its use requires careful dosing and monitoring. This page gathers peer-reviewed research studies and scholarly articles that explore the pharmacodynamics, pharmacokinetics, and clinical applications of detomidine in equine medicine.
The use of atropine to control heart rate responses during detomidine sedation in horses. Detomidine is a sedative-analgesic which has a pharmacological profile similar to xylazine. There is evidence that the sedative effects are mediated through alpha-2 adrenoceptors. Cardiopulmonary responses were determined using detomidine as the principal agent and as a preanesthetic prior to the induction of general anesthesia. Compatibility with guaifenesin, sodium thia-mylal and halothane were determined. As in the case of xylazine, detomidine produces a slowing of heart rates. This was found to be either sinus bradycardia or heart block. There may be a corresponding increase in systolic bl...
Clinical effect of buprenorphine or butorphanol, in combination with detomidine and diazepam, on sedation and postoperative pain after cheek tooth extraction in horses. The objective of this study was to compare effects of butorphanol (BUT) or buprenorphine (BUP), in combination with detomidine and diazepam, on the sedation quality, surgical conditions, and postoperative pain control after cheek tooth extraction in horses, randomly allocated to 2 treatment groups (BUT: = 20; BUP: = 20). A bolus of detomidine (15 μg/kg, IV) was followed by either BUP (7.5 μg/kg, IV) or BUT (0.05 mg/kg, IV). After 20 min, diazepam (0.01 mg/kg, IV) was administered and sedation was maintained with a detomidine IV infusion (20 μg/kg/h), with rate adjusted based on scores to ...
