Neutralización de los efectos locales del veneno de Bothrops asper por un antiveneno polivalente

 

Gespeichert in:
Bibliographische Detailangaben
Autoren: Gutiérrez, José Maria, Chaves Mora, Fernando, Bolaños Herrera, Róger, Cerdas Fallas, Luis, Rojas Umaña, Ermila Maria, Arroyo Gutierrez, Olga, Portilla Brizuela, Elsa
Format: artículo original
Publikationsdatum:1981
Beschreibung:Neutralization of lethality, myonecrosis, hemorrhage and edema induced by Bothrops asper venom in mice was studied using the polyvalent antivenom produced in the Instituto Clodomiro Picado. The neutralizing effect (ed50) on each of these toxic activities varied; the neutralization of lethal and hemorrhagic effects being more effective than the neutralization of myonecrosis and edema. With independent inoculation of venom and antivenom, antivenom was not effective in neutralizing edema-forming activity. The myonecrotic effect was only partially neutralized when serum was given i.v. immediately after envenomation; however, antivenin effectively neutralized the hemorrhagic activity. The ineffectiveness of antivenom in neutralizing edema and myonecrosis could be partially explained by the rapid development of these effects. Hence, the time interval between envenomation and antivenom administration and the route of serum administration both play an important role in the neutralization of local effects.
Land:Kérwá
Institution:Universidad de Costa Rica
Repositorio:Kérwá
Sprache:Inglés
OAI Identifier:oai:kerwa.ucr.ac.cr:10669/103009
Online Zugang:https://hdl.handle.net/10669/103009
https://doi.org/10.1016/0041-0101(81)90007-6
Stichwort:Bothrops asper venom
Antivenom neutralization
Venom toxicity
Snake venom effects
Hemorrhagic activity"