The American Academy of Dermatology's "Good Skin Knowledge" program enhances children and adolescents' confidence regarding dermatologic knowledge.

The American Academy of Dermatology (AAD) has resources meant to be used by children. Herein, we discuss the Good Skin Knowledge (GSK) curriculum, which was created to educate youth aged 8-13 about common dermatologic conditions to promote healthy skin habits, build self-confidence, and encourage careers in science and medicine. To assess participants' confidence regarding understanding and retention of GSK materials, the authors developed a pre- and post-training survey consisting of 10 questions. Results of our survey demonstrate a significant improvement in participants confidence regarding knowledge of skin function and care with at least two thirds of youth surveyed indicating understanding across all areas, with the largest gains centered around knowledge of the three skin layers, knowing what a dermatologist does, and appreciating the causes of acne.

Ethnic and Racial Diversity Among Surgeon and Non-Surgeon Deans of Allopathic Medical Schools.

INTRODUCTION: Previous publications have assessed the diversity among medical students, residents, faculty, and department leaders in surgery and medicine overall. We aim to evaluate the diversity among medical school deans in the United States. We quantify and compare the representation of women and underrepresented minority surgeon and non-surgeons. METHODS: 151 allopathic medical schools were included. Data regarding demographics, education, training, and previous leadership position were collected from institutional websites, online resources, and July 2021 Association of American Medical Colleges Council of Deans. Demographics for surgeon and non-surgeon were compared using chi square and logistic regression with 5% significance interval. RESULTS: 21.9% (n = 33) of all medical school deans were surgeons. 21.2% (n = 7) were women, which was not significantly different from non-surgeons (22%, P = .92). All the women surgeons were non-Hispanic white, similar to all deans (P = .83). 78.8% (n = 26) of all surgeon deans were non-Hispanic White compared to 84.7% (n = 100) overall (P = .28). There were 13 Black deans, four of whom were surgeons, and only one Hispanic dean, who was not a surgeon. Surgeons were more likely to be fellows of their professional society (P = .012). CONCLUSION: The demographic diversity of surgeon and non-surgeon US medical school deans is not significantly different. The deficiencies in leadership diversity in medicine persists among medical school deans. There remains substantial room to improve the representation of women and underrepresented minorities as deans.

A novel hydrogel of poloxamer 407 and chitosan obtained by gamma irradiation exhibits physicochemical properties for wound management.

Application of polymers cross-linked by gamma irradiation on cutaneous wounds has resulted in the improvement of healing. Chitosan (CH) and poloxamer 407 (P407)-based hydrogels confer different advantages in wound management. To combine the properties of both compounds, a gamma-irradiated mixture of 0.75/25% (w/w) CH and P407, respectively, was obtained (CH-P), and several physical, chemical, and biological analyses were performed. Notably, gamma radiation induced changes in the mixture's thermal behavior, viscosity, and swelling, and exhibited stability at neutral pH. The thermal reversibility provided by P407 and the bacteriostatic effect of CH were maintained. Mice full-thickness wounds treated with CH-P diminished the wound area during the first days. Consequently, with this treatment, increased levels of macrophages, α-SMA, and collagen deposition in wounds were observed, indicating a more mature scar tissue. In conclusion, the new hydrogel CH-P, at physiologic pH, combined the beneficial characteristics of both polymers and produced new properties for wound management.