Metabolism ya Epidermis nuko Keracanistestes zigenda buhoro buhoro hamwe no gutandukanya selile, amaherezo upfe kugirango ukore corneum idahuriritse, hanyuma igwa. Muri rusange bizeraga ko hamwe no kongera imyaka, urwego rwibanze kandi urwego rwa sporique rwijimye, ihunga ryibidukikije kandi dermis ihinduka igorofa na dermis bihinduka igorofa, kandi ubunini bw'ibidiyiga iragabanuka. Nkimboga cyo hanze cyumubiri wumuntu, epidermis iri mu buryo butaziguye ibidukikije byo hanze kandi bigira ingaruka kuburyo butandukanye nibintu bitandukanye byo hanze. Epidermal gusaza cyane yerekana ingaruka zimyaka nimpamvu zo hanze kubantu bageze mu zamuntu.
Muri epidermis y'uruhu rwabaze, impinduka zingana, morphologiya n'imitungo ya staidermis kandi ihinduka buhoro buhoro, kandi imisumari ya epidermis irahinduka neza, kandi umubyimba w'ingengabihe gahinduka. Ubwinshi bw'igitangaza bugabanuka hafi 6.4% mu myaka icumi, no kugabanuka no kwihuta mu bagore. Ubwinshi bw'igitangaza bugabanuka ku myaka. Iyi mpinduka ivugwa cyane mubice byerekanwe, harimo hejuru yisura, ijosi, amaboko, nintoki. Keratinocytes Guhindura Imiterere uko uruhu rumaze imyaka, kuba mugufi, mugihe Keratinocytes Binini Birenze Ibicuruzwa Bigufi, IGIKORWA CYIZA CY'IGIHUGU CYIZA CYANE inanutse, itera uruhu gutakaza elastique no kunyeganyega.
Bitewe n'iyi mpinduka za moteri, Ihuriro rya Epidermis-DEMMIS ntabwo rikomeye kandi ryibasiwe n'imbaraga zo hanze. Umubare wa Melanocytes zigabanuka buhoro buhoro nyuma yimyaka 30, ubushobozi bwimbitse bwagabanutse, kandi ibikorwa byayo byongeweho bigabanuka ku gipimo cya 8% -20% mu myaka 8%. Nubwo uruhu rutabworoherane tan, Melanocytes ikunda kwiyongera kwaho kugirango ikore ibibara bimwe, cyane cyane mubutaka bwerekanwe izuba. Ingirabuzimafatizo za langerhans nazo ziragabanuka kandi imikorere idakingiwe igabanuka kandi ishobora kongera indwara zanduza.
Uruhu AnlayzerImashini irashobora gukoreshwa mugutahura uruhu rwo mumaso, imiterere, igihombo cyagutse, hamwe na sontour kugirango bifashe kumenya uruhu rworoshye.
Igihe cya nyuma: Gicurasi-12-2022