Artigo
Associações anestésicas baseadas em fármacos dissociativos reduzem a pressão intraocular (PIO) em coelhos
Dissociative anesthetic combination reduces intraocular pressure (IOP) in rabbits
Registro en:
Semina-ciencias Agrarias. Londrina: Univ Estadual Londrina, v. 35, n. 2, p. 905-909, 2014.
1676-546X
10.5433/1679-0359.2014v35n2p905
WOS:000340334100033
WOS000340334100033.pdf
6276111482935414
0000-0003-3993-1649
Autor
Mattos-Junior, Ewaldo de
Cunha, Olicies da
Moraes Barros, Luis Felipe
Hamad Minervino, Antonio Humberto
Nishimura, Lilian Toshiko
Dias, Luis Gustavo Gosuen Gonçalves [UNESP]
Gaido Cortopassi, Silvia Renata
Resumen
The aim of this study was evaluate the effects of three anesthetic combinations, ketamine-midazolam, ketamine-xylazine and tiletamine-zolazepam, on IOP in rabbits. In a experimental, blind, randomized, crossover study, six rabbits were anesthetized with each of 3 treatments in random order. Groups KM (ketamine, 30 mg/kg + midazolam, 1 mg/kg); KX (ketamine, 30 mg/kg + xylazine, 3 mg/kg); and TZ (tiletamine + zolazepam, 20 mg/kg). The drugs were mixed in the same syringe injected intramuscularly (IM) into the quadriceps muscle. IOP was measured before drug administration (baseline) and at 5-minute intervals for 30 minutes. The data were analyzed by a 2-way repeated measures ANOVA followed by Bonferroni test. All groups had significant decreases in IOP compared to baseline (p < 0.001). There was no difference between groups at any of the time points assessed (p > 0.05). Administration of either ketamine-midazolam, ketamine-xylazine, or tiletamine-zolazepam similarly decrease IOP in rabbits within 30 minutes of injection. Univ Franca, UNIFRAN, Franca, SP, Brazil Univ Fed Parana, UFPR, Palotina, PR, Brazil Univ Sao Paulo, Fac Med Vet Zootecnia, Pesquisador Lab Oftalmol Comparada, BR-05508 Sao Paulo, Brazil Univ Fed Oeste Para, UFOPA, Santarem, PA, Brazil Univ Franca, Franca, SP, Brazil Univ Estadual Paulista, UNESP, Jaboticabal, SP, Brazil Univ Sao Paulo, Fac Med Vet Zootecnia, Sao Paulo, SP, Brazil Univ Estadual Paulista, UNESP, Jaboticabal, SP, Brazil