Dermatology Flashcards

1
Q

Toxic epidermal necrolysis (TEN)

DF

A

Life threatning skin disorder most commonly seen secondary to a drug reaction

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2
Q

Toxic epidermal necrolysis (TEN) FX

A
  • Skin develops a scalded appearance over an extensive area
  • Systematically unwell
    o Pyrexia, tachycardia
  • Positive Nikolsky’s sign*

*Epidermis seperates with mild lateral pressure

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3
Q

Toxic epidermal necrolysis (TEN) drug causes

A
  • Phenytoin
  • Sulphonamides
  • Allopurinol
  • Pencillins
  • Carbamazepine
  • NSAIDs
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