Epidermis iyo Finanka

Epidermis iyoFinanka

Finanku waa cudur barar ah oo daba-dheeraada oo ku dhaca timaha iyo qanjidhada sebaceous, mararka qaarna waxaa loo arkaa inay tahay jawaab celin jireed oo ku dhacda aadanaha, maadaama ku dhawaad ​​​​qof walba uu la kulmo finan kala duwan inta uu nool yahay. Waxay ku badan tahay ragga iyo dumarka dhallinyarada ah, dumarkuna wax yar ayay ka yar yihiin ragga, laakiin da'du way ka horraysaa tan ragga. Daraasadaha cudurrada faafa ayaa muujiyay in qiyaastii 80% ilaa 90% dhallinyarada ay la ildaran yihiin finanka.
Sida ku cad cudurka finanka, finanka waxaa loo qaybiyaa saddex qaybood: ① Finanka Endogenous, oo ay ku jiraan finanka vulgaris, dermatitis perioral, isku-darka finanka, hidradenitis suppurativa, finanka oo soo baxa, finanka kahor caadada, cudurada maqaarka ee wejiga oo purulent ah, iwm.; ② Finanka dibadda, finanka farsamada, finanka kulaylaha, finanka urtikaria, finanka xagaaga, finanka qoraxda, finanka ay keento daawada, chloracne, finanka qurxinta iyo finanka saliidda leh; ③ finanka oo u eg finanka, oo ay ku jiraan rosacea, finanka keloid ee qoorta, bacilli folliculitis oo ah gram-negative, finanka steroid, iyo calaamadaha la xiriira finanka. Kuwaas waxaa ka mid ah finanka ku lug leh goobta qurxinta waa finanka vulgaris.
Finanku waa cudur daba-dheeraada oo ku dhaca xuubka caloosha, waxaana asal ahaan la caddeeyay sababta uu u yahay. Arrimaha keena cudurka waxaa lagu soo koobi karaa afar qodob: ① Qanjidhada sebaceous-ka ayaa firfircoon iyagoo adeegsanaya androgens-ka, dheecaanka sebum-ka ayaa kordha, maqaarkuna waa dufan; ② Ku dhegganaanta keratinocytes-ka ee ku jira xuubka timaha ayaa kordha, taasoo ah xannibaadda furitaanka; ③Finarrada propionibacterium ee ku jira xuubka timaha ee sebaceous waa kuwo badan Dhalmo, kala-go'id sebum ah; ④ dhexdhexaadiyeyaasha kiimikada iyo unugyada waxay horseedaan dermatitis, ka dibna suppuration, burburka xuubka timaha iyo qanjidhada sebaceous.