(1) Background/Objectives: Nail psoriasis (NP) is a chronic and difficult-to-treat disease, which causes significant social stigma and impairs the patients' quality of life. Moreover, nail psoriasis is a true therapeutic challenge for clinicians. The presence of nail psoriasis can be part of a severe form of psoriasis and can have predictive value for the development of psoriatic arthritis.
View Article and Find Full Text PDFBackground: Trypanophobia or "needle phobia" represents a potential hindrance to the effective management of chronic diseases whenever an injectable therapy might be required, especially in case of frequent administrations. Psoriasis, a chronic dermatologic disease, can be effectively treated with biologic drugs administered subcutaneously. Thankfully, anti-IL-23 drugs require few administrations per year and are available in prefilled pens that hide the needle, thus representing a convenient option in patients with trypanophobia.
View Article and Find Full Text PDFSpark's nevus is a particular type of melanocytic nevus, with histology that shows features of both Spitz and Clark nevus. Detailed dermoscopic features in a series of Spark nevi have not been described yet. We performed a monocentric retrospective observational study on 20 lesions of Spark nevus excised from 19 patients (M:F = 10:9; mean age: 37,6 years), reviewed by 5 experts in dermoscopy and 2 dermatopathologists.
View Article and Find Full Text PDFPalmoplantar pustulosis (PPP) is a chronic inflammatory condition where crops of sterile pustules with erythematous keratotic lesions causing bleeding and pain appear on the palms and soles. Recently, the European Rare and Severe Expert Network considered PPP as a variant of pustular psoriasis with or without psoriasis vulgaris. The prevalence of PPP varies from 0.
View Article and Find Full Text PDFBecause of the coronavirus disease 2019 (COVID-19) emergency, on March 9, 2020 Italy went in lock-down imposing the closure of non-urgent outpatient clinics devoted to care of chronic, severe, inflammatory skin diseases that require periodic follow-up. In this emergency situation, due to the lack of a teledermatology platform and in order not to leave our vulnerable high-need patients without proper follow-up, we started a teledermatologic service in smartworking using phone calls and emails. The total number of patients scheduled was 195; in 12 cases, we were not able to talk to the patients.
View Article and Find Full Text PDFThe pathogenesis of leprosy is still not fully understood. Several studies have been performed on the involvement of T cells in leprosy and more recently have focused on genetic factors and innate immune response. There are still only few reports about the role of B cells in active leprosy lesions in different spectral forms of the disease.
View Article and Find Full Text PDFIn systemic sclerosis (SSc), the development of fibrosis seems to be a consequence of the initial ischemic process related to an endothelial injury. The initial trigger event in SSc is still unknown, but circulating progenitor cells (CPCs) might play a key role. Such cells have the ability to traffic into injury sites, exhibiting inflammatory features of macrophages, tissue remodeling properties of fibroblasts, and vasculogenesis functions of endothelial cells.
View Article and Find Full Text PDFWe performed a systematic search of databases from 1990 to 2013 to identify articles concerning the new onset of dermatomyositis/polymyositis (DM/PM) in patients treated with anti-TNF-α therapy. We retrieved 13 publications describing 20 patients where the new onset of DM/PM after anti-TNF-α therapy was recorded. 17 patients were affected by rheumatoid arthritis (RA), one by Crohn's disease, one by ankylosing spondilytis, and one by seronegative arthritis.
View Article and Find Full Text PDFBackground: Treatment of psoriasis in the setting of chronic hepatitis C virus (HCV) infection is difficult, because standard therapies like methotrexate are associated with increased hepatic toxicity. Due to the HCV suppressive effect. Cyclosporine may represent a valid systemic alternative for psoriatic-HCV patients.
View Article and Find Full Text PDFA 57-year-old man was seen with a 2-week history of progressive enlargement of an asymptomatic genital ulcer associated with bilateral inguinal lymphadenomegaly. Multiple unprotected heterosexual contacts were reported. The family doctor misdiagnosed primary syphilis with the following laboratory results: negative findings on the Venereal Disease Research Laboratory test, positive findings on the Treponema pallidum particle agglutination assay (titer 1:1280), and IgM negative on the Treponema pallidum particle agglutination assay.
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