Mordedura por Philodryas chamissonis. Presentación de un caso y revisión de la literatura

Abstract

There are two species of snakes associated with snake bite poisoning in Chile: Philodryas chamissonis and Tachymenis peruviana. A case associated with a P. chamissonis bite occuring during a summer activity in San Antonio, V Region, is presented. The bite compromised the dorsum of the right hand between the thumb and the index finger and was initially painless. During the following 24 hours equimotic edema developed up to the shoulder and pectoral region, with intense pain, headache, nausea, fever and appearance of a serohematic bulla on the elbow fold. The patient was treated with antihistamins, systemic steroids, analgesia and antibiotics for 7 days. Other cases of snake bites published in Chile are reviewed and treatment and prevention strategies are proposed.