Scorpion Envenomation
$1.95
2 word format
document in English
biology
research papers
published 19/11/2007
review : Completed
level : Advanced
requested 0 times
Summary
Scorpion envenomation can result in distinct clinical syndromes. Most scorpion species' stings cause only local pain and inflammation that respond well to minimal supportive therapy and wound care. These scorpions pose no significant management issues and, with few exceptions, are not discussed here in further detail. The truly dangerous scorpions of the world, typified by Tityus species in the Caribbean region and in South America, Androctonus species and Buthus occitanus in North Africa, Leiurus quinquestriatus in the Near East, and Mesobuthus tamulus in India, cause an "autonomic storm" with prominent cardiopulmonary effects. A third clinical syndrome occurs from stings of Centruroides species in the southwestern United States and Mexico and from Parabuthus species in southern Africa. These produce prominent neurologic effects associated with excess cholinergic tone. Children are typically more severely affected than adults and often require prompt medical management to avoid morbidity and mortality. The ideal treatment of scorpion envenomation remains controversial, primarily because controlled clinical trials are lacking. Although anecdotal experience and comparisons of historic cohorts demonstrate a benefit from aggressive symptomatic and supportive care, the proper use of antivenins has not been fully resolved.
Table of Contents
- INTRODUCTION
- TAXONOMY AND ANATOMY
- VENOM
- PREVENTION
Most downloaded documents over 30 days in biology Latest in the category biology From the same author
knowledge network
