Epidermis na otutu

Epidermis naIhe otutu

Acne bụ ọrịa na-adịghị ala ala nke mkpasu iwe nke ntutu isi na gland sebaceous, na mgbe ụfọdụ a na-ewere ya dị ka nzaghachi physiological n'ime ụmụ mmadụ, ebe ọ bụ na ihe fọrọ nke nta ka ọ bụrụ onye ọ bụla na-enweta ihe otutu dị iche iche n'oge ndụ ha. Ọ na-adịkarị n'ebe ndị nwoke na ndị inyom nọ n'afọ iri na ụma, ụmụ nwanyị na-adịkwa ntakịrị karịa ụmụ nwoke, mana afọ dị tupu nke ụmụ nwoke. Ọmụmụ ọrịa na-efe efe egosila na ihe dịka 80% ruo 90% nke ndị nọ n'afọ iri na ụma enweela ihe otutu.
Dị ka pathogenesis nke ihe otutu, ihe otutu kewara ụzọ atọ: ① Endogenous acne, gụnyere acne vulgaris, perioral dermatitis, acne aggregation, hidradenitis suppurativa, acne breakout, premenstrual acne, ihu purulent ọrịa akpụkpọ, wdg; ② ihe otutu na-apụ apụ, ihe otutu n'ibu, ihe otutu okpomọkụ, ihe otutu, ihe otutu okpomọkụ, ihe otutu nke anyanwụ, ihe otutu nke ọgwụ na-akpata, chloracne, ihe ịchọ mma na mmanu mmanu; ③ ihe otutu dị ka eruptions, gụnyere rosacea, keloid acne nke olu, gram-negative bacilli folliculitis, ihe otutu steroid, na ọrịa ndị metụtara otutu. N'ime ha, ihe otutu na-emetụta n'ubi ịchọ mma bụ acne vulgaris.
Ihe otutu bụ ọrịa pilosebaceous na-efe efe na-adịghị ala ala, a kọwapụtala ihe kpatara ya. Enwere ike ichikota ihe ndị na-akpata ọrịa n'ime isi ihe anọ: ① Ọkpụkpụ sebaceous na-arụ ọrụ n'okpuru ọrụ nke androgens, sebum secretion na-abawanye, akpụkpọ ahụ na-agbakwa abụba; ② Mgbakwunye nke keratinocytes na infundibulum nke ntutu isi na-abawanye, nke bụ nkwụsị nke oghere; ③The propionibacterium acnes na ntutu follicle sebaceous gland dị ukwuu Mmeputakwa, decomposition nke sebum; ④ chemical na cellular mediators na-eduga dermatitis, na mgbe ahụ suppuration, mbibi nke ntutu follicles na sebaceous glands.