USE OF AUTOFLUORESCENCE DERMATOSCOPY IN PATIENTS WITH PSORIASIS

Results of autofluorescence dermatoscopy using videodermatoscope «EcoSkin» in patients with different dermatologic diseases are represented. The study included 64 patients, 27 of them had different types of psoriasis, 11 – acne, 3 – rosacea, 5 – eczema, 3 – mite-induced dermatitis, 4 – superficial mycosis of the glabrous skin, 7 – atopic dermatitis, 4 – seborrheic dermatitis. The major changes of autofluorescence were detected in pathological foci in patients with psoriasis. Authors suppose that increased autofluorescence of porphyrins in psoriatic plaques in the study is associated with enhanced prolyferation in pathological tissues and with liver dysfunction. The analysis of autofluorescence images in patients with rosacea, eczema, atopic and mite-induced dermatitis did not show significant difference in autofluorescence images of affected skin comparing with intact skin in same patients. In patients with acne a pattern of spot red-orange autofluorescence of skin in seborrheic areas corresponding with location of openings of pilosebaceous apparatus was detected that was associated by authors with Propionibacterium acnes infection.