Long-term thalidomide for actinic prurigo
β Scribed by Simon A Yong-Gee; James B Muir
- Book ID
- 104469104
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 132 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0004-8380
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β¦ Synopsis
SUMMARY
A 35βyearβold man presented at the age of 8 years with recurrent pruritic papulovesicular lesions on his face and body appearing within minutes of light exposure. A recent positive finding of human leukocyte antigen (HLA) DR4 with the rare DRB1*0407 subtype confirmed a diagnosis of actinic prurigo. Thalidomide (100 mg/day) was commenced at the age of 11 years after an unsuccessful trial of other treatments and his lesions resolved within 2 months. Attempts to withdraw thalidomide have resulted in recurrence of photosensitivity and the patient has remained on a virtually continuous maintenance dose of thalidomide (50 mg/ day) for 23 years. His cumulative dose is estimated to be over 400 g. To date, he has not experienced any adverse effects and investigations have shown no evidence of neuropathy. This case illustrates the safe longβterm use of thalidomide.
π SIMILAR VOLUMES
## SUMMARY Actinic prurigo is an uncommon and usually persistent idiopathic photodermatosis with typical human leukocyte antigen (HLA) associations (HLAβDR4, particularly subtypes DRB1\*0407 and DRB1\*0401). Although its mechanism of action is not clearly understood, thalidomide has been shown to b