BACKGROUND AND OBJECTIVE Radiographic contrast media containing iodine-labeled organic compounds can be present in the irradiated field during laser angioplasty using 308 nm excimer laser radiation. These compounds absorb light at 308 nm and may undergo photochemical reactions that produce products that damage cells. STUDY DESIGN/MATERIALS AND METHODS This study was undertaken to determine wh...

Palmoplantar psoriasis (PPP) presents with typical scaly patches sometimes studded with sterile pustules. It is chronic and recalcitrant to therapy; it often causes itching, burning, painful ragades and can lead to severe disabilities (1). Some preliminary works (2-4) have established that an excimer laser-generated 308 nm UVB radiation is effective in the treatment of psoriasis. In our study, ...

BACKGROUND Current vitiligo therapies require many months of treatment and often result in disappointing outcomes. Treatment with a 308-nm excimer laser has shown promising results in patients with vitiligo. OBJECTIVE This controlled prospective trial studied the effectiveness of the 308-nm excimer laser for treating vitiligo in Asians. METHODS Thirty-four patients (14 males and 20 females)...

We compared the clinical efficacy of a short-term intervention of 308-nm excimer laser with that of narrow-band UVB (NBUVB) phototherapy for vitiligo patients to see the early response. Twenty-three symmetrically patterned patches of vitiligo on 8 patients were selected. Vitiligo patches on one side of the body were treated 2 times per week for a maximum of 20 treatments with the excimer laser,...

BACKGROUND Narrow-band ultraviolet B phototherapy is an effictive and safe treatment for atopic dermatitis. We have previously found that the 308 nm xenon chloride excimer laser was more effective than the narrow-band ultraviolet B light for the treatment of psoriasis, suggesting that ultraviolet B laser might offer advantages over narrow-band ultraviolet B. OBJECTIVE The purpose of this stud...

BACKGROUND AND OBJECTIVES Scalp psoriasis is a frustrating disorder whose treatments can all too often be cumbersome and ineffective. Our objective was to test a combination device involving the 308-nm excimer laser in tandem with a hair blower for treating scalp psoriasis. STUDY DESIGN/MATERIALS AND METHODS Adult subjects with scalp psoriasis unresponsive to class I topical steroids used in ...

Vitiligo is a common skin disease characterized by loss of normal melanin pigments in the skin and its pathogenesis is still unclear. Treatment modalities include psoralen plus ultraviolet A, narrow-band ultraviolet B (NB UVB) phototherapy, topical and systemic steroids, topical calcineurin inhibitors, topical vitamin D analogues in monotherapy or in association with phototherapy, and surgical ...