CaafimaadkaDaawo

Isha caadiga line Invisible Blashko on jidhka bini'aadamka

Dismo in astaamaha isha qaawan on jidhka bini'aadamka dhici sarkhaansan arrimood negative qoomiyadda iyo exogenous. Go'aamisay by cudurada sida khadadka Blashko. Melanogenesis muujiyey hypopigmentation, la xiriiraa koox ka mid ah dermatoses cudurada. xiisaha benign arki karo in ay sayniska. Fahmaan mabda'a of muuqaalka kore ee burada, waxaa suurtagal ah si looga hortago in muuqaalka kore ee melanoma.

Taariikhda waxbarasho ee cudurrada maqaarka

dhibaatooyin maqaar oo cilmi-German helay line Blashko ee 1901. Waxay matalaan qaab midabka, la mid ah qaab-dhismeedka bukaanada oo dhan. Cudurka ayaa waxaa loo magacaabay ka dib markii magaca cilmiga, magiciisu yahay Alfred.

Xiriirka haragga aasaasay dhacdo ee cudurada X-koromosoomyada. On maqaarka isbedel dismo caafimaad ee ay fiirsashada caadiga ah. Sidaas darteed of socdaalka qasan malanoblastov formation of hannaanka gobolka arki karo. Status of unugyada qaadheen ku xiran yahay burburka dareemayaasha jirka. Si kastaba ha ahaatee, dhibaatooyin maqaar laga heli karaa dhaxal dhasho cudurka.

Sababaha ugu weyn ee leexashooyinkaasi ee maqaarka bani'aadamka

Aqoonso arrimaha soo socda line Waxbarashada Blashko ah oo jidhka ah:

  • Chimerism - badanaa loo yaqaan xaalad marka qofka daawanaya laba nooc oo DNA. set A kala duwan ee hiddo dhaliya formation of midabka jidhka ka mid ah. saamaynta waxay muujinaysaa incest la laba jinsiyadaha kala duwan. Sababaha cudurada maqaarka uu noqdo isuga ka mid ah ukun abuurmatay marxalad hore ee uurka.
  • dheelitir la'aanta stress Human - nidaam qasan waxaa la aasaasay.
  • Hidaha - isbeddel ah ee DNA aadanaha. Sababta muuqaalka kore ee cudurada lagu dhasho nevi noqonayaa: depigmented, midabka, Qanjirrada, verrucous bararka toosan.
  • DNA qodan hidda lagu jiro embryogenesis - saynisyahano Jaha-dhismeedka of unugyada aadanaha, in mid ka mid ah set qafis ah hiddo lagu arkay. Inkastoo uu asal ahaan doonana waxaa ka soo jeeda hal saygoot ah.

dabiiciga ah ee muuqaalka kore ee dermatosis

Waa niyad jab in aan ogaado ereyga "line Blashko" - line in waxa? dhibaatooyinka noocan oo kale ah ayaa inta badan laga helaa carruurta dhasha, wax ka badan 2% ka mid ah kuwaas oo hiddaha muuqaalka kore ee heley. Dhismaha DNA marka hore waa ka kooban yahay cudurka macluumaadka. calaamadaha Dibadda kac oo sabab u ah jidhka leexashooyinkaasi Endocrinology.

line Blashko lagu gartaa saddex unugyada jidhka, waa il cudurka:

  • keratinocytes Epidermal - cudurada helay inta badan lagu arkay iyadoo ay sabab u chimerism.
  • Midabka - ku yaala lakabyada hoose ee epidermis.
  • Muuqaalka unugyada Midabka soohdinta - keenaysaa in isbeddel ku midabka maqaarka, marayay xuub hoostiisa galay lakabka sare ee maqaarkaba ah. gobolka Tan waxaa loo arkay at dabeecadda dhalin of formation of melanoma.

calaamadaha dibadda

suugaanta caafimaadka ayaa u fidiya macluumaad ku saabsan khadadka Blashko ah: in ay tahay cudur ka mid ah unugyada aadanaha, taas oo u muuqato in ay dhacdo fashilaad ee jirka u ah nolosha. Qaab dhismeedka hannaankii aan la arki karin on qayb ka mid ah dib u eg midabka ah ee xoolaha, zebra ama Shabeel. Waa in la ogaadaa karo shucaaca.

Midabka maqaarka aadanaha ku xiran tahay maalka melanin Midabka ah. Waxaa la aasaasay in unugyada epidermis, lakabka asalka kooban melanocytes. Duwanaanta ee geedi socodka of melanogenesis keenaysaa in isbedel midab ah aragga la geran karo:

  • Hyperpigmentation - hannaankii qasan ee dhibco madow on maqaarka, waxaa si cad loogu kala duwanaayeen ka daboolida hadh aasaasiga ah.
  • Hypopigmentation - luma midabka unugyada maqaarka, taasoo keentay dhibco caddaan. cudurada Rare arkay in aan ka badnayn 1% dhallaanka dhashay.

muujinta dibadda ah hannaanka cudurka noqdo V-qaabeeya, oo ah qaab Suul ama khadadka galgaloolan. Inta la aasaasay on kuwaas oo qaybo ka mid ah jidhka:

  • dib;
  • dhinacyada;
  • garbihiisa,
  • madaxa.

ogaado dhibaatada

Line barbaro Blashko dareemi marka uu qofku gubaa leh iftiinka ultraviolet, laakiin nolosha dhif baaso imtixaanka sida. Si aad u barato gobolka ee jirka bilaabi durba marxaladaha horumar ee cudurka. In dhallaanka dhashay, baraha dhaldhalaalaya of hypopigmentation on jidhka adag tahay in la arko. ilmaha waxay keensataa isbedelka weyn ee maqaarka ee dhawr sano.

On gobolka unugyada by set oo ah koromosoomyada saameeyeen. Haddii ay tahay mid aad u kala duwan ee qaybaha xiga ee maqaarka, leexashooyinkaasi ee lagu arkay dhar midab. Sidaas hypopigmentation muuqan kara shuruudaha soo socda:

  • dhibco qasan - xiiso sayniska sababtoo ah dhismayaasha sinnayn. Sawirka ay muujinaysaa qaabab adag lagu arkay qaab guutooyinkiisa, unugyada chess.
  • Kooban - Cad mid rigoore meel gaar ah.
  • Guud - waxaa la socon kara by cudurada xubnaha gudaha.

Maxay tahay sababta aan u baahan tahay inaad wax ka barato sawiro on maqaarka?

Dhakhaatiirta waxay billaabeen inay si falanqayn texture ee unugyada at dhibaatooyin muuqda maqaarka. Halkan, tilmaanta ugu muhiimsan waa line Blashko ah, cudurka waxa ku baaritaan cudurka saxda ah. Tani waxa ay noqotay muhiim marka soo socda oo dhibaatooyin maqaar:

  • chimerism;
  • mosaicism;
  • Zoster;
  • nevus;
  • melanoma.

qaabab Complex waa muhiim oo kaliya in ay kooxda cilmibaadhista, waayo xirfad laawe ah, falanqaynta noocan ah ayaa weli ma keeni gunaanad gaar ah oo ku saabsan cudurka. Seynisyahanno qorshaynayaan in ay muujin ujeedada qaababka on jidhka bini'aadamka. Waxaa laga yaabaa in helitaanka kaa caawin doontaa in la baabi'iyo natiijada cudur dhif ah maqaarka.

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