Sunday 29 May 2011

Acneiform Drug Reactions

Acneiform Drug Reactions:
  • Most common sites are - face, chest & back.
  • Monomorphous exanthem which arises rapidly.
  • Relatively few comedones are present.
Drugs associated:
  • Androgens
  • Barbiturates
  • Corticosteroids (common)
  • Cyclosporin
  • Disulfiram
  • Ethionamide
  • Halides
  • Isoniazid
  • Lithium (common)
  • Oral contraceptives
  • Phenytoin (common)
  • PUVA
  • Rifampicin
  • Tetracyclines
  • Vitamin B2
  • Vitamin B6
  • Vitamin B12
Differential Diagnosis:
  • Bacterial folliculitis
  • Eosinophilic pustulosis (immunosuppressed)
  • Pityrosporum folliculitis

Tags: Acneiform Drug Reaction - Bacterial folliculitis - Eosinophilic pustulosis - Pityrosporum folliculitis
Posted by Medicalchemy
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