Actas dermo-sifiliográficas
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Actas Dermosifiliogr · Jul 2017
Randomized Controlled Trial Multicenter Study Comparative StudyComparison of ixekizumab with etanercept or placebo in moderate-to-severe psoriasis: Subgroup analysis of Latin American patients in the phase 3 randomized UNCOVER-3 study.
Ixekizumab demonstrated greater efficacy than placebo and etanercept in UNCOVER-3. Subgroup analysis of Latin American patients was performed. We report 12-week and 60-week data. ⋯ In Latin American patients, both ixekizumab dosing regimens demonstrated greater efficacy than etanercept for treating psoriasis over 12 weeks. The safety profile of ixekizumab through 60 weeks was well tolerated and consistent with the overall profile.
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Chronic venous leg ulcers are a major therapeutic challenge in clinical practice, and the search for new approaches to improve wound healing is essential. Many ulcers do not heal with traditional treatment using compression, debridement, and dressings. ⋯ Putting knowledge into practice, hair follicles from the scalp have been used in punch-type grafts transplanted to the base of chronic ulcers to stimulate healing. Results appear to be better than those with traditional hairless punch grafts, opening new lines of treatment for recalcitrant chronic venous ulcers.
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Actas Dermosifiliogr · May 2017
Changes in the Incidence of Skin and Lip Cancer Between 1978 and 2007.
The aim of this study was to analyze trends in the incidence of skin cancer worldwide, in Europe, and in Spain between 1978 and 2007. ⋯ The rise in the incidence of skin cancer, assessed using age-standardized rates, suggests that primary prevention measures are insufficient or inappropriate. The reduction in the incidence of cutaneous melanoma in Australia between 2003 and 2007 suggests that the preventive strategies initiated several decades earlier in that country have been effective.
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Actas Dermosifiliogr · Jan 2017
Case ReportsUsefulness of a Simple Immunohistochemical Staining Technique to Differentiate Anti-p200 Pemphigoid From Other Autoimmune Blistering Diseases: A Report of 2 Cases.
Anti-p200 pemphigoid is a rare autoimmune subepidermal blistering disease characterized by the presence of circulating immunoglobulin G antibodies directed against laminin gamma-1, a 200-kDa protein located in the lamina lucida of the basement membrane. We review the clinical, histopathological and immunological characteristics of the first 2 cases described in Spain. ⋯ The diagnosis is confirmed by immunoblotting, which is a complex technique available in few centers. We propose the immunohistochemical detection of collagen type IV on the floor of the blister, combined with standard immunofluorescence techniques, as a simple, accessible alternative to differentiate anti-p200 pemphigoid from epidermolysis bullosa acquisita.