Comparative Anesthetic and Cardiopulmonary Effects of Pre- Versus Postoperative Butorphanol Administration in Hispaniolan Amazon Parrots (Amazona ventralis) Anesthetized With Sevoflurane

Autor: Cheryl B. Greenacre, Nancy Zagaya, Juergen Schumacher, Eric Klaphake, Michael P. Jones
Rok vydání: 2006
Předmět:
Zdroj: Journal of Avian Medicine and Surgery. 20:2-7
ISSN: 1082-6742
Popis: Anesthetic and cardiopulmonary effects of butorphanol administered pre- versus postoperatively were determined and compared in 11 adult Hispaniolan Amazon parrots (Amazona ventralis) anesthetized with sevoflurane and subjected to coelomic endoscopy for gonadal evaluation. Birds were randomly assigned to receive butorphanol tartrate (2 mg/kg IM) either 20 minutes before induction of anesthesia with sevoflurane (B-S group) or immediately after sevoflurane anesthesia (S group). No differences in induction or recovery times were seen between groups. Heart rates of birds in the B-S group were significantly higher at 30 minutes compared with baseline and with heart rates of birds in the S group. Birds in the S group had significantly lower heart rates at both 15 and 25 minutes compared with baseline values. Respiratory rates throughout the study were significantly lower in both groups compared with baseline values. Birds in the B-S group had significantly lower respiratory rates at baseline and after 1...
Databáze: OpenAIRE