Difference between revisions of "Impetigo"

(Diagnosis)
(Treatment)
Line 17: Line 17:
 
**Mupirocin ointment 2% TID x 7-14d
 
**Mupirocin ointment 2% TID x 7-14d
 
*Oral abx
 
*Oral abx
**Consider for large areas or if topical tx is impractical or for bullous impetigo
+
**Consider for large areas or if topical tx is impractical or for [[bullous impetigo]]
**Clindamycin 24mg/kg/d in 3 doses x7-10d
+
**[[Clindamycin]] 24mg/kg/d in 3 doses x7-10d
  
 
==Source==
 
==Source==

Revision as of 06:14, 8 March 2014

Background

  • Superficial epidermal infection characterized by amber crusts (nonbullous) or vesicles (bullous)
  • May be super-infection or primary infection
  • Fever and systemic signs are uncommon

Diagnosis

  • Nonbullous
    • Erythematous macules/papules develop into vesicles which become pustular and rupture
      • As rupture release yellow fluid which dries to form stratified golden crust
  • Bullous
    • Bullae form as result of staph toxin
    • Some cases caused by MRSA
Impetigo honey-colored scab

Treatment

  • Topical abx
    • Mupirocin ointment 2% TID x 7-14d
  • Oral abx

Source

Tintinalli