Citation

Chippaux JP, Alagón A. Med. Trop. (Mars) 2008; 68(3): 215-221.

Vernacular Title

Envenimations et empoisonnements par les animaux venimeux ou veneneux. VII:

Affiliation

Institut de Recherche pour le Developpement, Unite de recherche Sante de la mere et de l'enfant en milieu tropical, CP 9214, La Paz, Bolivie. chippaux@ird.fr

Copyright

(Copyright © 2008, Ecole De Sante)

DOI

unavailable

PMID

18689308

Abstract

The incidence of scorpion stings and spider bites is high in Latin America. This is particularly true for Mexico, part of Amazonia, and southern and eastern Brazil. Centruroides and Tityus scorpion stings present a real danger for humans, especially children. Envenomation results in intense pain, neurological signs, and cardiorespiratory manifestations that can lead to death by acute pulmonary edema or heart failure. In the event of confirmed envenomation, antivenin must be administered as soon as possible in association with symptomatic treatment and, if necessary, cardiorespiratory resuscitation. Spider bites are a less frequent and severe. Envenomation by Loxosceles is extremely painful and necrotizing. Severe visceral complications can develop. An effective antivenim has recently become available for local and systemic envenomation. Envenomation by Latrodectus leads to neurological symptoms that can also be treated with antivenom. Envenomation by other spiders is less frequent and generally harmless.

Language: fr