In dermatology, deep learning may be applied for skin lesion classification. However, for a given input image, a neural network only outputs a label, obtained using the class probabilities, which do not model uncertainty. Our group developed a novel method to quantify uncertainty in stochastic neural networks.
View Article and Find Full Text PDFJ Eur Acad Dermatol Venereol
June 2021
Background: Early detection of skin cancer is still a major challenge in dermatology practice today. While surveillance programs are offered to high-risk patients, systematic total-body examination (TBE) in the general population is not cost-effective. In the past, we demonstrated that a lesion-directed screening (LDS) in the general population delivered similar detection rates to TBE and was less time-consuming.
View Article and Find Full Text PDFWe present a case of Nocardia farcinica after placement of reverse shoulder prosthesis in a 73-year-old woman. One month after surgery, the patient was admitted to the hospital with a spontaneous drainage of the wound and complaints of aggravating pain in the operated shoulder. There was no history of an immunosuppressive disease or therapy.
View Article and Find Full Text PDFSkin Res Technol
September 2020
Background: The accurate determination of the dosage of topical treatments is important given its repercussions on patient adherence and therapeutic efficacy. Up till now, the fingertip unit calculated by the rule of hands is considered the gold standard, although its use is associated with several drawbacks.
Objective: To compare different methods to estimate the affected body surface area (BSA) and dosage of topical treatments in atopic dermatitis and psoriasis and investigate its reliability, user-friendliness and timing.
Multiple reports confirm elevated circulating IL-17 levels and increased numbers of Th17 lymphocytes in patients with non-segmental vitiligo. Additionally, melanocyte damaging characteristics have been ascribed to IL-17. A single-arm pilot study using secukinumab in active non-segmental vitiligo was conducted.
View Article and Find Full Text PDFNew promising treatments have been developed for psoriasis that target different parts of the interleukin (IL)-23/IL-17 pathway. This approach is believed to be more disease specific, and sparing the T helper 1 pathway might prevent serious long-term adverse events. Moreover, superior Psoriasis Area and Severity Index improvements are observed, which has redefined treatment goals in psoriasis.
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