Related Experiment Videos
A case of penicillamine-induced dermopathy
1National Skin Centre, 1 Mandalay Road, Singapore 308205. marktang@nsc.gov.sg
Introduction:
We describe an interesting patient with penicillamine-induced dermopathy.
Clinical Picture:
A 49-year-old woman presented with a 1-year history of recurrent haemorrhagic blisters, milia and purpura over both her elbows, while on long-term penicillamine therapy (1.5 g daily) for Wilson's disease. Histologically, dermal elastin fibres were markedly reduced in the affected areas, consistent with penicillamine-induced elastolysis.
Treatment And Outcome:
The patient's lesions improved significantly after reduction of her penicillamine dose to 500 mg daily.
Conclusions:
The cutaneous side effects of long-term penicillamine therapy are important to recognise as they may be associated with significant morbidity and may be markers of more ominous underlying systemic elastic fibre damage.