Bites, Spider Flashcards
1
Q
Atrax robustus
A
The toxin of most species of spider causes only;
- localised pain
- redness
- swelling
The toxin of some, notably the deadly Sydney funnel-web spider (Atrax robustus), can be rapidly fatal.
2
Q
First aid
A
Sydney funnel-web: as for snake bites
Other spiders: apply an ice pack, do not bandage
3
Q
Treatment of envenomation
A
Sydney funnel-web:
- admit to a hospital critical care facility
–specific antivenom (need at least 4–6 vials)
–resuscitation and other supportive measures
Redback spider:
- admit to hospital or emergency facility for observation
–antivenom IM (IV if severe)
