Use of lidocaine, propranolol, amiodarone, and verapamil in toad envenoming (genus bufo) in dogs

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversidade do Oeste Paulista-
Autor(es): dc.creatorSakate, M. [UNESP]-
Autor(es): dc.creatorOliveira, P. C. Lucas De-
Data de aceite: dc.date.accessioned2022-02-22T01:13:04Z-
Data de disponibilização: dc.date.available2022-02-22T01:13:04Z-
Data de envio: dc.date.issued2021-07-14-
Data de envio: dc.date.issued2021-07-14-
Data de envio: dc.date.issued2001-12-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1590/S0104-79302001000200008-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/212346-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/212346-
Descrição: dc.descriptionToad envenoming in dogs can cause death by cardiac fibrilation (CVF). Traditional therapy consists mainly of atropine and propranolol, the last one used to prevent the CVF, that is preceded by negative ventricular deflections (NVDs) in the QRS complex of the electrocardiogram. This study intended to verify, comparatively, the lidocaine, propranolol, amiodarone, and verapamil abilities to prevent CVF in experimentally envenomed dogs. Thirty-six dogs were divided into 6 groups (GL, GP, GA, GV, GST, and GSV) with n=6; the dogs were submitted to volatile anaesthesia. The animals of the groups GL, GP, GA, and GV received 0.38g of toad venom through oro-gastric catheter and were treated with the following drugs respectively: lidocaine (4mg/Kg), propranolol (0.1mg/Kg), amiodarone (8mg/Kg), and verapamil (2mg/Kg). These drugs were repeated if NVDs reappeared with cardiac frequency >150, GST was not treated and GSV was just anaesthetized. The following results were obtained: GL, NVDs present in 4 animals, 100% recuperation with 3.66 doses/animal; GP, NVDs present in 2 animals, 100% recuperation with 1.66 dose/animal, with bradycardia at the anaesthetic return; GA, NVDs present in 3 animals, 33.33% recuperation with 1.5 dose/animal; GV, NVDs present in 4 animals, 100% recuperation with 2.16 doses/animal; GST, NVD present in 6 animals, 100% death and GSV, NVDs absent, 100% recuperation. As a conclusion, the anaesthetic proceedings used, did not cause NVDs, the envenoming that was not treated was lethal, and among the antiarrhythmics drugs used, verapamil was the most efficient, as it did not cause any serious bradycardia at the anaesthetic return and did not require repeated administrations. For lidocaine, it was efficient but required various administrations; amiodarone could not prevent the death of 4 animals; propranolol was efficient in relation to NVDs control, but caused serious bradycardia at the anaesthetic return.-
Descrição: dc.descriptionUniversidade Estadual Paulista, School of Veterinary Medicine and Animal Science of Botucatu-
Descrição: dc.descriptionUniversidade do Oeste Paulista, School of Veterinary Medicine-
Descrição: dc.descriptionUniversidade Estadual Paulista, Center for the Study of Venoms and Venomous Animals-
Descrição: dc.descriptionUniversidade Estadual Paulista, School of Veterinary Medicine and Animal Science of Botucatu-
Descrição: dc.descriptionUniversidade Estadual Paulista, Center for the Study of Venoms and Venomous Animals-
Formato: dc.format240-259-
Idioma: dc.languageen-
Publicador: dc.publisherCentro de Estudos de Venenos e Animais Peçonhentos - CEVAP, Universidade Estadual Paulista - UNESP-
Relação: dc.relationJournal of Venomous Animals and Toxins-
Direitos: dc.rightsAcesso aberto-
???dc.source???: dc.sourceSciELO-
Palavras-chave: dc.subjecttoad-
Palavras-chave: dc.subjectBufo-
Palavras-chave: dc.subjectenvenoming-
Palavras-chave: dc.subjectintoxication-
Palavras-chave: dc.subjectLidocaine-
Palavras-chave: dc.subjectPropranolol-
Palavras-chave: dc.subjectAmiodarone-
Palavras-chave: dc.subjectVerapamil-
Palavras-chave: dc.subjectdogs-
Palavras-chave: dc.subjectAtropine-
Palavras-chave: dc.subjectcardiac fibrilation-
Palavras-chave: dc.subjectantiarrythmic drugs-
Título: dc.titleUse of lidocaine, propranolol, amiodarone, and verapamil in toad envenoming (genus bufo) in dogs-
Tipo de arquivo: dc.typelivro digital-
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