Objective- To compare the effects of xylazine-ketamine and xylazine-thiopental on cardiac rhythm indogs.Design- Experimental study.Animals- 15 mixed-bred, adult dogs of either sex.Procedures- Following premedication with xylazine HCI, either ketarnine HCI or sodium thiopentalwere administered to dogs. Cardiac rhythm was evaluated before as well as 15,30,45, and 60 minutes and3 days after induct...

BACKGROUND The α2-adrenoceptor agonist xylazine as an anesthetic has been widely used either alone or in combination with other anesthetics, such as ketamine, in veterinary clinic and research. In the last decade xylazine has been used in drug abusers in certain geographic area. This study investigated the effects of xylazine on blood glucose level and insulin secretion in normoglycemic and ins...

Anesthetic protocols that allow quick induction, short processing time, and rapid reversal are necessary for researchers performing minimally invasive procedures (including morphometric measurements or attachment of radiocollars). The objective of this study was to evaluate the effectiveness of medetomidine and butorphanol as a substitute for xylazine in ketamine-based field immobilization prot...

Currently, experimental animals are widely used in biological and medical research. However, the scientific community has raised several bioethical concerns, such as number of required to achieve reproducible statistically relevant results. These concerns involve aspects related pain, discomfort, unwanted animal loss. Retrospectively, we compare two different approaches for anesthesia dosage: a...