Skin photoaging in young men: A clinical study by skin imaging techniques

Autor(es)

Infante, Victor Hugo Pacagnelli ^[1] ; Bagatin, Edileia ^[2] ; Maia Campos, Patricia M. B. G. ^[1]

Afiliação do(s) autor(es)

^[1] Univ Sao Paulo, Sch Pharmaceut Sci Ribeirao Preto, Ave Cafe S-N, BR-14040903 Ribeirao Preto, SP - Brazil

^[2] Univ Fed Sao Paulo, Med Sch, Ribeirao Preto - Brazil

• Tipo de documento: Artigo Científico
• Fonte: International Journal of Cosmetic Science; v. 43, n. 3 APR 2021.
• Citações Web of Science: 0

Resumo

Objective Differences in skin physiology and lifestyle among people can influence the skin damage caused by solar radiation. Photoprotection habits play an important role to prevent skin photoaging. Thus, the objective of the present study was to evaluate the skin changes resulting from solar exposure in young men by skin imaging techniques. Methods Twenty-three male, aged 18-28 years, with and without photoprotection habits participated in the study. Instrumental measurements in terms of dermis thickness and echogenicity (20 mHz ultrasound - DermaScanC(R)), morphological and structural skin characterization (Reflectance Confocal Microscopy - VivaScope(R) 1500) and high-resolution imaging (Visioface(R)) were performed in the malar region of the face. Results Pigmentation disorders, telangiectasia, wrinkles and lower dermis echogenicity were observed in the skin of subjects without photoprotection habits. Reflectance Confocal Microscopy images showed an irregular honeycomb pattern (35%), polycyclic papillae (40%) and coarse collagen fibres (35%), which are related to photoaging. Conclusion Sun exposure without photoprotection results in a loss of dermal echogenicity and changes in the epidermis structure and collagen fibres regardless of chronological age. Thus, the study adds data for a discussion about correct photoprotection habits among young people and can help to increase the use of sunscreens for male public. (AU)

• Processo FAPESP: 16/13705-0 - Pesquisa e desenvolvimento dos produtos cosméticos para o público masculino com óleos essenciais: caracterização da pele, eficácia clínica, perfil de consumo e influência da publicidade
• Beneficiário: Victor Hugo Pacagnelli Infante
• Modalidade de apoio: Bolsas no Brasil - Doutorado Direto