Scorpion envenomation

Revisión del 20:02 9 sep 2011 de Jswartz (discusión | contribs.) (Created page with "==Background== #Most scorpion stings in N. America only result in local pain #C. Sculpturatus found in AZ, NM, TX, and CA can cause systemic toxicity ==Clinical Features== #Syst...")
(difs.) ← Revisión anterior | Revisión actual (difs.) | Revisión siguiente → (difs.)

Background

  1. Most scorpion stings in N. America only result in local pain
  2. C. Sculpturatus found in AZ, NM, TX, and CA can cause systemic toxicity

Clinical Features

  1. Systemic symptoms are not common but can be severe, particularly in children
    1. Cranial nerve and somatic motor dysfunction can develop:
      1. Abnormal roving eye movements, blurred vision, pharyngeal muscle incoordination
      2. Can occasionally lead to respiratory compromise
    2. Tachycardia and severe agitation can also be present
  2. Without antivenom symptoms last 24-48hr

Treatment

  1. Atropine
    1. May be given for hypersalivation and respiratory distress caused
      1. Contraindicated for foreign scorpion stings because may exacerbate adrenergic effects
  2. Antivenom
    1. Resolves clinical syndrome within 4hr

See Also

Source

Tintinalli

Obtenido de «https://www.wikem.org/w/index.php?title=Scorpion_envenomation&oldid=5561»