Access to a dermatoscope during dermatology courses motivates students’ towards thorough skin examination

Abstract

Introduction. Dermatoscope is a tool for a skin examination, used especially in early detection of malignant skin lesions. Non-dermatologists are being trained for opportunistic melanoma detection with the usage of dermatoscopy, however, still non-satisfactory. This study was aimed to determine whether practical dermoscopy adjunct to traditional, lecture and seminar-based medical school curriculum would improve the perceived relevance of regular skin examination and basic skin lesions differentiation. Material and method. Fourth-year medical students participating in a 3-week-long dermatology course were randomly assigned to two groups: the first one called A with limited access to a dermatoscope and the second one called B, with unlimited access to dermatoscopes throughout the course. All participants answered surveys concerning their attitude towards skin examination, with a rating scale from 1 to 5, before and after the course. Also, all participants completed an image-based dermoscopy test for distinguishing benign from malignant skin lesions. Results. Students assigned to group B significantly improved their perceived importance of routine skin examination (mean scores before 4.38; after 4.57, P = 0.03). No such tendency was observed in group A — before 4.40, after 4.49 (P = 0.29). Students in the group with higher dermatoscope availability considered buying a dermatoscope more often (61%) than those without (44%) (P = 0.037). No significant score difference was observed when testing skin lesions identification, mean for extended access 7.84 vs. normal 7.64 points (P = 0.69). Conclusions. Higher availability of dermatoscopy during dermatology rotations may encourage students to use this tool in future clinical practice and improve early detection of malignant skin lesions.