Envenomation by caterpillars (erucism): proposal for simple pain relief treatment
Haddad, Vidal; Carlos Lastória, Joel.
J. Venom. Anim. Toxins incl. Trop. Dis.;
20: 1-1, 2014. ilus
Artigo
em Inglês
| VETINDEX
| ID: vti-18230
Resumo
Erucism is the name given to injuries caused by moth larvae in humans. The lesions are provoked by caterpillar bristles filled with toxins that penetrate the skin [1-4]. The bristles are hollow and when they enter the skin and break, toxins that contain thermolabile proteins, proteolytic enzymes and histamine are released [2]. The shape of bristles indicates the families of caterpillars mainly associated with injuries: Megalopygidae (fine setae throughout the body) and Saturniidae (setae in small pine tree format, see Figure 1) [3]. The toxins cause immediate severe pain, erythema, edema and immediate lymphangitis (Figure 1). In later stages, there may be vesicles, bullae, erosions, petechiae, superficial skin necrosis, and ulcerations [4]. Some genera (Lonomia, Periga) can cause severe hemorrhagic syndromes, but most manifestations are limited to excruciating pain and mild to moderate local inflammation(AU)
Biblioteca responsável:
BR68.1
Localização: BR68.1
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