| Titre : |
Skin photoaging in young men : A clinical study by skin imaging technique |
| Type de document : |
document électronique |
| Auteurs : |
Victor Hugo Pacagnelli Infante, Auteur ; Ediléia Bagatin, Auteur ; Patricia Maria Berardo Gonçalves Maia Campos, Auteur |
| Année de publication : |
2021 |
| Article en page(s) : |
p. 341-351 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Dermatologie
Etudes cliniques
Microscopie confocale
Peau -- analyse
Peau -- Anatomie
Peau -- Physiologie
Peau masculine
Photovieillissement (dermatologie)
Produits antisolaires
Vieillissement cutané
|
| Index. décimale : |
668.5 Parfums et cosmétiques |
| Résumé : |
- 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®), morphological and structural skin characterization (Reflectance Confocal Microscopy – VivaScope® 1500) and high-resolution imaging (Visioface®) 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. |
| Note de contenu : |
- CASUISTIC AND METHODS : Subjects - Sun protection habits and interviews - Evaluation of skin visual characteristics by high-resolution - Dermis echogenicity and thickness imaging - Reflectance Confocal Microscopy –RCM - Statistical analysis
- RESULTS : Sun protection habits and cultural aspects - Evaluation of skin visual characteristics by high-resolution - Dermis echogenicity - Epidermis and papillary dermis morphology by RCM imaging
- Table 1 : Information about skin characteristics of study participants and the obtained results in the visual evaluation by medical doctor and reflectance confocal microscopy imaging analysis |
| DOI : |
https://doi.org/10.1111/ics.12701 |
| En ligne : |
https://drive.google.com/file/d/1Esg6EmFpTF0xy8kTiRkRmv-ev0Y1sLvR/view?usp=shari [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35901 |
in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE > Vol. 43, N° 3 (06/2021) . - p. 341-351
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Skin photoaging in young men : A clinical study by skin imaging technique in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 43, N° 3 (06/2021)
