Monochromatic excimer light 308 nm in monotherapy and combined with topical khellin 4% in the treatment of vitiligo: a controlled study.

Vitiligo is an acquired depigmentation disorder affecting 1-4% of the world's population. Conventional therapies include steroids, photosensitive topical agents, surgical treatments, and phototherapy. The aim of the study was to evaluate the efficacy of monochromatic excimer light 308 nm (MEL), both as a monotherapy and in combination with khellin 4% ointment in vitiligo.

Expression of T-plastin, FoxP3 and other tumor-associated markers by leukemic T-cells of cutaneous T-cell lymphoma.

Peripheral blood cells from 28 patients with leukemic cutaneous T-cell lymphoma including 25 patients with Sezary syndrome were evaluated for expression of regulatory T-cell-associated markers (FoxP3, CD25, CTLA-4, neurophilin-1), T-cell activation markers (CD28 and its ligands B7.1 and B7.2) and NK cell-associated markers (NKG2D and its ligands Mic-A and Mic-B) using real-time quantitative polymerase chain reaction.

Efficacy of monochromatic excimer light (308 nm) in the treatment of atopic dermatitis in adults and children.

Objective: To demonstrate the efficacy of light produced by a 308 nm xenon-chloride monochromatic excimer light (MEL) in the treatment of localized lesions of atopic dermatitis (AD) in adults and in children.

Background Data: The 308-nm excimer light has been reported to be safe and effective in the treatment of chronic skin diseases, although the range of potential applications has not been fully explored.

Methods: Twelve adults and six children affected by localized lesions of AD were enrolled in this pilot study and treated with a weekly session of MEL.

Monochromatic excimer light (308 nm) in the treatment of prurigo nodularis.

Three hundred and eight nanometre excimer light has been reported to be safe and effective in the treatment of chronic skin diseases, but the range of potential applications has not been fully explored. Our objective was to assess the efficacy of monochromatic excimer light (MEL) in the treatment of prurigo nodularis (PN). Eleven patients were enrolled in this pilot study.

Chemokine receptor expression by leukemic T cells of cutaneous T-cell lymphoma: clinical and histopathological correlations.

Chemokine receptors expressed by normal and neoplastic lymphocytes provide an important mechanism for cells to traffic into the skin and skin-associated lymph nodes. The goal of this study was to correlate chemokine receptor and CD62L expression by circulating neoplastic T cells with the clinical and pathological findings of the leukemic phase of cutaneous T-cell lymphoma, primarily Sézary syndrome (SS). Chemokine receptor mRNA transcripts were found in the majority of leukemic cells for CCR1, CCR4, CCR7, CCR10, CXCR3, and CD62L and in 20-50% of the samples for CXCR5.