Evaluation of three immobilization combinations in the capybara (Hydrochoerus hydrochaeris).
Capybaras (Hydrochoerus hydrochaeris) are the world's largest rodent. Owing to its uniqueness, 50 AZA institutions in North America display this species. As shown by a survey, no standard anesthetic protocol has been developed for this species. As a part of an ongoing behavioral study in Venezuela, capybaras were surgically implanted with radio transmitters. Animals were randomly assigned to one of the three immobilization protocols: (1) Tiletamine HCl/Zolazepam HCl, (2) Tiletamine HCl/Zolazepam HCl/Medetomidine HCl, and (3) Tiletamine HCl/Zolazepam HCl/Medetomidine HCl/Butorphanol tartrate. The protocol recommended for minimally invasive procedures when inhalant anesthetics are unavailable is a combination of Tiletamine HCl/Zolazepam HCl/Medetomidine HCl/Butorphanol tartrate. This is based on ease of administration, volume, onset of action, depth of anesthetic achieved, reversibility, safety, and costs.
King
Jay D
JD
University of Missouri, St. Louis, Missouri, USA. leptofallax@yahoo.com
Congdon
Elizabeth
E
Tosta
Carolina
C
D000701:Analgesics, Opioid / Q000008:administration & dosage / Q000494:pharmacology; D000778:Anesthetics, Dissociative / Q000008:administration & dosage / Q000494:pharmacology; D000818:Animals; D014151:Anti-Anxiety Agents / Q000008:administration & dosage / Q000494:pharmacology; D002077:Butorphanol / Q000008:administration & dosage / Q000494:pharmacology; D004359:Drug Therapy, Combination; D006993:Hypnotics and Sedatives / Q000008:administration & dosage / Q000494:pharmacology; D007103:Immobilization / Q000662:veterinary*; D020926:Medetomidine / Q000008:administration & dosage / Q000494:pharmacology; D012377:Rodentia / Q000502:physiology*; D013992:Tiletamine / Q000008:administration & dosage / Q000494:pharmacology; D015041:Zolazepam / Q000008:administration & dosage / Q000494:pharmacology
D000701:Analgesics, Opioid; D000778:Anesthetics, Dissociative; D014151:Anti-Anxiety Agents; D006993:Hypnotics and Sedatives; D013992:Tiletamine; D015041:Zolazepam; D020926:Medetomidine; D002077:Butorphanol