Epidermis thiabPob txuv
Pob txuv yog ib hom kab mob inflammatory ntawm cov hauv paus plaub hau thiab cov qog sebaceous, thiab qee zaum txawm tias yog ib qho lus teb rau tib neeg lub cev, vim tias yuav luag txhua tus neeg muaj pob txuv ntawm qhov sib txawv ntawm lawv lub neej. Nws muaj ntau dua nyob rau hauv cov txiv neej thiab cov poj niam, thiab cov poj niam muaj me ntsis tsawg dua cov txiv neej, tab sis lub hnub nyoog yog ntxov dua li cov txiv neej. Kev tshawb fawb txog kab mob kis tau pom tias kwv yees li 80% txog 90% ntawm cov tub ntxhais hluas tau mob pob txuv.
Raws li lub pathogenesis ntawm pob txuv, pob txuv tau muab faib ua peb pawg: ① Endogenous pob txuv, nrog rau pob txuv vulgaris, perioral dermatitis, pob txuv aggregation, hidradenitis suppurativa, pob txuv breakout, premenstrual pob txuv, lub ntsej muag purulent daim tawv nqaij kab mob, thiab lwm yam .; ② Exogenous pob txuv, txhua yam pob txuv, pob txuv tropical, pob txuv urticarial, pob txuv lub caij ntuj sov, pob txuv hnub ci, tshuaj pleev pob txuv, chloracne, pob txuv pob txuv thiab oily pob txuv; ③ pob txuv zoo li pob txuv, suav nrog rosacea, pob txuv keloid ntawm caj dab, gram-negative bacilli folliculitis, steroid pob txuv, thiab pob txuv ntsig txog mob. Ntawm lawv, cov pob txuv txhawj xeeb hauv kev kho kom zoo nkauj yog pob txuv vulgaris.
Pob txuv yog ib tug mob inflammatory pilosebaceous kab mob, thiab nws cov pathogenesis tau qhia meej meej. Cov yam ntxwv ntawm cov kab mob tuaj yeem muab sau ua plaub lub ntsiab lus: ①Cov qog sebaceous ua haujlwm nyob rau hauv qhov kev txiav txim ntawm androgens, sebum secretion nce, thiab daim tawv nqaij yog greasy; ② Lub adhesion ntawm cov keratinocytes nyob rau hauv infundibulum ntawm cov plaub hau follicle nce, uas yog lub blockage ntawm qhib; ③ Cov propionibacterium pob txuv nyob rau hauv cov plaub hau follicle sebaceous caj pas yog ntau Reproduction, decomposition ntawm sebum; ④ tshuaj lom neeg thiab cellular mediators ua rau dermatitis, thiab tom qab ntawd suppuration, kev puas tsuaj ntawm cov hauv paus plaub hau thiab qog sebaceous.
Post lub sij hawm: Lub Xya hli ntuj-29-2022