Hormone inoderera nezera, kusanganisira estrogen, testosterone, dehydroepiandrosterone sulfate, uye kukura kwehomoni. Mhedzisiro yehomoni paganda yakawanda, kusanganisira yakawedzera collagen yemukati, kuwedzera kweganda ukobvu, uye yakagadziridzwa hydration yeganda. Pakati pavo, simba reesrogen rinonyanya kuoneka, asi nzira yekushandiswa kwayo pamasero haisati yanyatsonzwisiswa. Mhedzisiro yeesrogen paganda inonyanya kuzivikanwa kuburikidza nekeratinocytes ye epidermis, fibroblasts uye melanocytes yedermis, pamwe chete nemasero ebvudzi follicle uye sebaceous glands. Apo kukwanisa kwevakadzi kugadzira estrogen kunoderera, kukwegura kweganda kunowedzera. Kushaikwa kwehomoni estradiol kunoderedza basa rebasal layer ye epidermis uye kunoderedza kuumbwa kwe collagen uye elastic fibers, izvo zvese zvakakosha pakuchengetedza ganda rakanaka. Kuderera kwemashure eesrogen mazinga haangoiti chete kuderera kweganda collagen content, asiwo metabolism yedermal cells inokonzerwa ne postmenopausal low estrogen mazinga, uye kuchinja uku kunogona kukurumidza kuchinjwa nepamusoro pekushandiswa kweesrogen. Ongororo dzakasimbisa kuti erogen epamusoro yevakadzi inogona kuwedzera collagen, kuchengetedza kukora kweganda, uye kuchengetedza hunyoro hweganda uye basa rekuvhara kweiyo stratum corneum nekuwedzera acidic glycosaminoglycans uye hyaluronic acid, kuitira kuti ganda rirambe rakagadzikana. Zvinogona kuoneka kuti kuderera kwemuviri endocrine system basa zvakare chimwe chezvinhu zvakakosha zvinopesvedzera zveganda rekuchembera mashandiro.
Kudzikira secretion kubva pituitary, adrenal, uye gonads inobatsira kune hunhu shanduko mumuviri uye ganda phenotype uye maitiro ane chekuita nekuchembera. Serum mazinga e17β-estradiol, dehydroepiandrosterone, progesterone, kukura kwehomoni, uye yavo yakadzika hormone insulin growth factor (IGF) -I inoderera nezera. Zvisinei, mazinga ekukura kwehomoni uye IGF-I mu serum yevarume yakaderera zvakanyanya, uye kuderera kwemazinga ehomoni mune dzimwe vanhu kunogona kuitika pazera rekare. Mahomoni anogona kukanganisa chimiro cheganda uye basa, kupenya kweganda, kupora, cortical lipogenesis, uye ganda metabolism. Estrogen replacement therapy inogona kudzivirira kuenda kumwedzi uye endogenous ganda kuchembera.
——”Skin Epiphysiology” Yinmao Dong, Laiji Ma, Chemical Industry Press
Nokudaro, sezvatinokura, kutarisa kwedu kumamiriro eganda kunofanira kuwedzera zvishoma nezvishoma. Tinogona kushandisa imwe nyanzvimidziyo yekuongorora gandakutarisa uye kufanotaura danho reganda, kufanotaura matambudziko eganda kare, uye kushingaira kubata nawo.
Nguva yekutumira: Jan-05-2023
