Citation

Gutiérrez JM, Rucavado A, Escalante T, Herrera C, Fernandez J, Lomonte B, Fox JW. Toxicon 2018; 148: 123-131.

Affiliation

School of Medicine, University of Virginia, Charlottesville, VA 22959, USA.

Copyright

(Copyright © 2018, Elsevier Publishing)

DOI

10.1016/j.toxicon.2018.04.016

PMID

29698755

Abstract

Snakebite envenoming by viperid species, and by some elapids, is characterized by a complex pattern of tissue damage at the anatomical site of venom injection. In severe cases, tissue destruction may be so extensive as to lead to permanent sequelae, with serious pathophysiological, social and psychological consequences. Significant advances have been performed in the study of venom-induced tissue damage, including identification and characterization of the toxins involved, insights into the mechanisms of action of venoms and toxins, and study of tissue responses to venom-induced injury. Nevertheless, much remains to be known and understood on the pathogenesis of these alterations. This review focuses on some of the pending issues in the topic of snake venom-induced local tissue damage. The traditional 'reductionist' approach, which has predominated in the study of snake venoms and their actions, needs to be complemented by more integrative and holistic perspectives aimed at capturing the complexity of these pathological alterations. Future advances in the study of these topics will certainly pave the way for innovative therapeutic interventions, with the goal of reducing the impact of this aspect of snakebite envenoming.

Copyright © 2018. Published by Elsevier Ltd.

Language: en

Keywords

Blistering; DAMPs; Hemorrhage; Inflammation; Local tissue damage; Myonecrosis; Snake venom