2015
DOI: 10.1590/1089-6891v16i428316
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PRESSÃO INTRAOCULAR, PRESSÃO ARTERIAL MÉDIA E DIÂMETRO PUPILAR EM COELHOS ( (Oryctolagus cuniculus) ) SUBMETIDOS AO BLOQUEIO RETROBULBAR COM DIFERENTES PROTOCOLOS ANESTÉSICOS

Abstract: Resumo O objetivo deste estudo foi buscar novos protocolos de anestesia loco regional para procedimentos oftálmicos que proporcionem segurança e manutenção das funções vitais, além de manter a pressão intraocular estável, com centralização do bulbo do olho e acinesia palpebral. Foram utilizados 20 coelhos da raça Nova Zelândia para a realização de quatro protocolos de anestesia local através do bloqueio retrobulbar com lidocaína 2% com vasoconstritor, lidocaína 2% sem vasoconstritor associada ao tramadol, ropi… Show more

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Cited by 4 publications
(4 citation statements)
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“…Different results were reported after systemic use of ketamine, promoting an increase of IOP after xylazine association in dogs (LIN, 2007), or not promoting IOP elevation with the same association with xylazine systemically in rabbits (HAZRA et al, 2011). The injection of two milliliters was similarly reported by Accola et al (2006) in dogs without any complications after this volume administration, but was superior to results described by Drayna et al (2012) and Silva et al (2015), in rabbits. There were no significant changes observed in PR, RR and SpO2 in rabbits, remaining within the physiological ranges for this species (HEDENQVIST, 2008).…”
Section: Discussionsupporting
confidence: 45%
See 1 more Smart Citation
“…Different results were reported after systemic use of ketamine, promoting an increase of IOP after xylazine association in dogs (LIN, 2007), or not promoting IOP elevation with the same association with xylazine systemically in rabbits (HAZRA et al, 2011). The injection of two milliliters was similarly reported by Accola et al (2006) in dogs without any complications after this volume administration, but was superior to results described by Drayna et al (2012) and Silva et al (2015), in rabbits. There were no significant changes observed in PR, RR and SpO2 in rabbits, remaining within the physiological ranges for this species (HEDENQVIST, 2008).…”
Section: Discussionsupporting
confidence: 45%
“…With the advance of the balanced anesthesia techniques, analgesic drugs must be studied in order to promote a residual pain control and increased post-operative comfort to the patient. Moreover, the knowledge of these drugs effects on ophthalmic and physiologic parameters are scarce (HONSHO et al, 2014;SILVA et al, 2015) and this is essential to ensure the eye health after ophthalmic surgeries. Thus, the aim of the present study was to evaluate selected ophthalmic and physiologic parameters in rabbits submitted to retrobulbar block with lidocaine, morphine or ketamine.…”
Section: Introductionmentioning
confidence: 99%
“…A anestesia desses animais é relativamente simples já que são sensíveis a maioria dos fármacos, apresentando rápida resposta dose-efeito (Falcão et al, 2011;Silva et al, 2015). Sendo o principal motivo para a necessidade de anestesia, os problemas dentários, já que os coelhos possuem todos os dentes elodontes (crescimento contínuo), predispondo assim a transtornos dentários que necessitam de cirurgia (Crossley, 2003;Pessoa, 2014).…”
Section: Introductionunclassified
“…A acinesia e centralização do olho são imprescindíveis para cirurgias intraoculares. No entanto, quando animais de pequeno porte estão em plano anestésico é comum a rotação deste na órbita, nesses casos devem-se utilizar bloqueadores neuromusculares ou a realização do bloqueio anestésico (Silva et al, 2015).…”
unclassified