Integrating student feedback during "Dental Curriculum Hack-A-thon".

BACKGROUND: The future of dental education is at crossroads. This study used the parameter of the 2016 Dental Curriculum Hack-a-Thon to assess intra- and inter-institutional agreement between student and faculty views regarding dental curriculums to determine if there is an impact in student perceptions towards dental education from before and after the event. METHODS: This exploratory, cross-sectional study involved two surveys, with Survey 1 being distributed among four faculty-student pairs of the four participating dental schools answering 14 questions. Survey 2 assessed the views of 20 participating dental students through 26 questions in a pre- and post- event survey design. Descriptive statistics were used to explore differences in perceptions towards dental education across both instrument surveys. RESULTS: The results revealed valuable student insights regarding intra- and inter-institutional agreement relevant for the change in dental curriculum that needs to occur. Survey 2 revealed that mandatory attendance in didactic courses, electronic based examination preferences, and the preference of preclinical courses being held in the first and second years of a four-year dental curriculum were of particular importance to student participants. CONCLUSIONS: The results of this study indicate that exposure and participation in subjects pertaining to dental education can be influential on student preferences and opinions on how dental education should be delivered in a four-year curriculum.

Drug-induced lupus and autoimmune hepatitis secondary to infliximab for psoriasis.

We describe a case of previously unreported autoimmune hepatitis and lupus-like syndrome induced by infliximab treatment for chronic plaque psoriasis. The condition resolved after withdrawal of infliximab, with the liver injury having been reversed and minimal periportal fibrosis. In a two-part discussion we review the current literature on the pharmacology of infliximab and provide recommendations for management of infliximab side effects.

Clinical and dermoscopic characteristics of desmoplastic melanomas.

OBJECTIVE: To describe and analyze the clinical and dermoscopic characteristics of desmoplastic melanoma (DM) as a function of pathologic subtype and phenotypic traits. DESIGN: Retrospective case series. SETTING: Eight high-risk dermatology clinics. PATIENTS: Patients with DM confirmed by histopathologic analysis whose records included a high-quality dermoscopic image. MAIN OUTCOME MEASURES: Clinical, dermoscopic, and histopathologic features of DM. RESULTS: A total of 37 DM cases were identified. The majority of patients had fair skin, few nevi, and no history of melanoma. Lentigo maligna was the most frequent subtype of melanoma associated with DM. The most frequent clinical presentation of DM was a palpable and/or indurated lesion located on sun-exposed skin. Forty-three percent of cases were classified as pure DM, and 57% as mixed DM. Pure DM lesions were thicker than mixed DM lesions (4.10 vs 2.83 mm) (P = .22) and were less likely to have an associated epidermal non-DM component (63% vs 100%) (P = .004). Dermoscopically, DMs had at least 1 melanoma-specific structure, the most frequent being atypical vascular structures. Peppering was more frequently seen in pure DM (44% in pure DM vs 24% in mixed DM) (P = .29). In contrast, crystalline structures, polymorphous vessels, and vascular blush were more commonly seen in mixed DM. CONCLUSIONS: Though DM can be difficult to diagnose based on clinical morphologic characteristics alone, dermoscopy has proved to be a useful aid during the evaluation of clinically equivocal lesions or those lesions with a benign appearance. The most common dermoscopic clues observed in DMs included atypical vascular structures, peppering, and occasionally other melanoma-specific structures.