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Photosensitive psoriasis in a vitiligo patient
Daniele Torchia1, Margherita Terranova, Paolo Fabbri
1Department of Dermatological Sciences, II Dermatological Clinic, University of Florence, Florence, Italy. daniele.torchia@unifi.it
The Journal of Dermatology
|December 16, 2006
Summary
A young patient with vitiligo and psoriasis experienced a sun-induced psoriatic flare. Cyclosporine A effectively treated the photosensitive psoriasis, highlighting treatment options for this condition.
Area of Science:
- Dermatology
- Immunodermatology
- Photodermatology
Background:
- Psoriasis vulgaris is a chronic inflammatory skin condition.
- Vitiligo is an autoimmune disorder causing depigmentation.
- Photosensitive psoriasis presents as a psoriatic eruption on sun-exposed skin.
Observation:
- A 15-year-old female with pre-existing vitiligo and psoriasis developed a psoriatic eruption on sun-exposed areas during summer.
- The patient's condition was exacerbated by sun exposure.
Findings:
- Oral cyclosporine A demonstrated rapid clinical improvement in the patient's psoriatic eruption.
- The case highlights the presentation of photosensitive psoriasis.
Implications:
- Cyclosporine A is an effective treatment for photosensitive psoriasis.
- The co-occurrence of psoriasis and vitiligo warrants further investigation into shared pathogenic mechanisms.
- Understanding photosensitive psoriasis is crucial for managing patients with autoimmune skin diseases.
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