Difference between revisions of "Ludwig's angina"

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== Background  ==
 
== Background  ==
*Bilateral infection of submandibular and sublingual spaces
+
*Bilateral infection of submental, submandibular, and sublingual spaces
 
*85% of cases arise from an odontogenic source, usually mandibular molars  
 
*85% of cases arise from an odontogenic source, usually mandibular molars  
 
**Strep, staphylococcus, bacteroides
 
**Strep, staphylococcus, bacteroides
 
*Patients usually 20-60yr; male predominance  
 
*Patients usually 20-60yr; male predominance  
 
*Intubation may be very difficult
 
*Intubation may be very difficult
 +
**Consider awake endoscopic NP or OP intubation
 +
**Anesthesia or ENT back-up if possible
  
 
== Clinical Features ==
 
== Clinical Features ==

Revision as of 17:27, 21 May 2014

Background

  • Bilateral infection of submental, submandibular, and sublingual spaces
  • 85% of cases arise from an odontogenic source, usually mandibular molars
    • Strep, staphylococcus, bacteroides
  • Patients usually 20-60yr; male predominance
  • Intubation may be very difficult
    • Consider awake endoscopic NP or OP intubation
    • Anesthesia or ENT back-up if possible

Clinical Features

  • Dysphagia
  • Odynophagia
  • Trismus
  • Edema of upper midline neck and floor of mouth
  • Late signs
    • Stridor, drooling, cyanosis

Diagnosis

  • CT face with contrast
    • Only obtain if diagnosis is question
    • Pt may lose airway in scanner if lies flat

Treatment

  • Airway management
  • Emergent ENT consult for I&D
  • Abx
    • Must cover typical oral flora
    • Usually 3rd generation cehpalosporin + (clindamycin or metronidazole)
  • Awake intubation

Disposition

  • Admit, usually ICU for airway monitoring

See Also

  1. PTA
  2. Retropharyngeal Abscess
  3. Pharyngitis

Source

  • Tintinalli
  • ER Atlas