Kamora tshenyo e matla kapa e sa foleng ho lerako la epidermal, mokhoa oa ho lokisa letlalo ka tšohanyetso o tla potlakisa tlhahiso ea keratinocytes, o khutsufatse nako ea ho nkela lisele tsa epidermal sebaka, 'me o buelle tlhahiso le ho lokolloa ha li-cytokine, e leng se fellang ka hyperkeratosis le ho ruruha ho fokolang ha letlalo. Sena se boetse se tloaelehile matšoao a letlalo le omileng.
Ho ruruha ha lehae ho ka boela ha mpefatsa ho oma ha letlalo, ha e le hantle, ho senyeha ha mokoallo oa epidermal ho khothalletsa tlhahiso le ho lokolloa ha letoto la li-cytokine tse hlahisang ho ruruha, tse kang IL-1he TNF, e le hore lisele tsa 'mele tsa ho itšireletsa mafung tsa phagocytic, haholo-holo li-neutrophils, li senngoe. Kamora ho hoheloa ke sebaka se omileng, kamora ho fihla moo ho eang teng, li-neutrophils li ntša leukocyte elastase, cathepsin G, protease 3, le collagenase liseleng tse potolohileng, 'me li theha le ho ntlafatsa protease ka har'a keratinocytes. Litlamorao tse ka bang teng tsa ts'ebetso e feteletseng ea protease: 1. Tšenyo ea sele; 2. Ho lokolloa ha li-cytokine tse hlahisang ho ruruha; 3. Ho senyeha pele ho nako ha likamano tsa sele-ho-sele tse khothalletsang mitosis ea sele. Ts'ebetso ea li-enzyme tsa proteolytic letlalong le omileng, e ka boela ea ama methapo ea kutlo ka har'a epidermis, e amahanngoa le ho hlohlona le bohloko. Tšebeliso ea tranexamic acid le α1-antitrypsin (protease inhibitor) ho xerosis e sebetsa, e leng se bontšang hore xeroderma e amahanngoa le ts'ebetso ea li-enzyme tsa proteolytic.
Letlalo le omileng la letlalo le bolela horelerako la letlalo lea sitisoa, mafura aa lahleha, liprotheine lia fokotseha, 'me mabaka a ho ruruha a sebakeng seo aa lokolloa.Ho omella ha letlalo ho bakoang ke tšenyo ea lerakoe fapane le ho oma ho bakoang ke ho fokotseha ha sebum, 'me phello ea ho eketsa mafura habonolo hangata e hlōleha ho fihlela litebello. Litlolo tse nosetsang tse entsoeng bakeng sa tšenyo ea lerako ha lia lokela ho tlatsa feela lintho tse nosetsang stratum corneum, tse kang li-ceramide, lintho tse nosetsang tlhaho, jj., empa hape li nahane ka liphello tsa ho thibela li-antioxidant, ho thibela ho ruruha, le ho thibela lisele, ka hona li fokotsa phapang e sa fellang ea keratinocytes. Ho oma ha letlalo la lerako hangata ho tsamaea le ho hlohlona, 'me ho lokela ho nahanoa ka ho eketsa lintho tse thibelang ho hlohlona.
Nako ea poso: Phuptjane-10-2022




