Related Experiment Videos
[Solar urticaria. Study of 20 cases]
Patricia Eguino1, Olatz Lasa, Jesús Gardeazábal
1Servicio de Dermatología, Hospital de Cruces, Pza. de Cruces s/n, 48903 Barakaldo, Vizcaya, Spain. patriciaeguino@aedv.es
Actas Dermo-Sifiliograficas
|February 16, 2006
Summary
Solar urticaria, a rare skin condition, is often underdiagnosed. This study highlights its characteristics and effective treatments like desensitization, suggesting it may be more common than previously thought.
Area of Science:
- Dermatology
- Photodermatology
Context:
- Solar urticaria (SU) is an infrequent photodermatosis, likely underdiagnosed.
- Limited data exists on its natural history and clinical characteristics.
Purpose:
- To investigate the clinical features of solar urticaria.
- To evaluate treatment responses in patients with solar urticaria.
Summary:
- This study analyzed 20 solar urticaria patients over 12 years.
- Women comprised 60% of cases; average delay to diagnosis was 3 years.
- Visible light, UVA, and UVB triggered SU. Acclimatization reduced severity in photoexposed areas.
- Antihistamines and photoprotectors offered partial relief, while progressive desensitization showed good results.
Impact:
- Enhances understanding of solar urticaria demographics and triggers.
- Provides evidence for effective treatment strategies, including desensitization.
- Highlights the need for increased awareness and diagnosis of solar urticaria.