نتایج جستجو برای: narrowband ultraviolet
تعداد نتایج: 44290 فیلتر نتایج به سال:
Even before the recent development of biological agents, a long list of effective treatments has been available for patients with psoriasis. Topical therapies such as corticosteroids, vitamin D analogues, and retinoids are used for localised disease. Phototherapy including broadband ultraviolet B (UVB), narrowband UVB, PUVA, and climatotherapy are effective for more extensive disease. Systemic ...
Summary These guidelines for use of narrowband (TL-01) ultraviolet B have been prepared for dermatologists by the British Photodermatology Group on behalf of the British Association of Dermatologists. They present evidence-based guidance for treatment of patients with a variety of dermatoses and photodermatoses, with identification of the strength of evidence available at the time of preparatio...
BACKGROUND Phototherapy is one of the most effective treatment options in vitiligo. Targeted phototherapy devices are becoming more popular as they offer a lot of advantages over the conventional whole-body phototherapy units. AIMS AND OBJECTIVES The present study was conducted to assess the efficacy and safety of a targeted narrowband ultraviolet B (NBUVB) device in vitiligo. MATERIALS AND...
The heliotherapy and the phototherapy are mainly focused on taking benefit of the therapeutic effects of the ultraviolet (UV) irradiance on different skin diseases. The use of UV-B narrowband lamps, with emissions centered at 311 nm, has spread out among the dermatologist community because of its high therapeutic effect in comparison with its low erythema dose. For cloudless sun exposure, the b...
Eosinophilic polymorphic and pruritic eruption associated with radiotherapy (EPPER) is a rare entity that appears in oncological patients after radiotherapy. We describe two patients with breast tumour who presented with EPPER in a different area from the one that had been irradiated. One of them needed different types of treatment, topical and systemic corticosteroids, antihistamines and narro...
In addition to therapeutic options such as steroid ointment, immunosuppressive drug and ultraviolet phototherapy, recent reports have demonstrated the clinical efficacy of topical vitamin D3 for vitiligo vulgaris. However, there seems to be little clinical effect of vitamin D3 without UV exposure. In the present study, we evaluated the clinical difference of sun irradiation vs. narrowband UVB i...
During the last two decades, Maximum Likelihood estimation (ML) has been used to determine Direction Of Arrival (DOA) and signals propagated by the sources, using narrowband array signals. The algorithm fails in the case of wideband signals. As an attempt by the present study to overcome the problem, the array outputs are transformed into narrowband frequency bins, using short time Fourier tran...
During the last two decades, Maximum Likelihood estimation (ML) has been used to determine Direction Of Arrival (DOA) and signals propagated by the sources, using narrowband array signals. The algorithm fails in the case of wideband signals. As an attempt by the present study to overcome the problem, the array outputs are transformed into narrowband frequency bins, using short time Fourier tran...
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