Cov xim xim xa mus rau qhov tshwm sim ntawm cov xim sib txawv ntawm cov tawv nqaij uas tshwm sim los ntawm pigmentation lossis depigmentation ntawm daim tawv nqaij. Cov xim xim tuaj yeem muab faib ua ntau hom, suav nrog freckles, sunburn, chloasma, thiab lwm yam. Qhov ua rau nws tsim yog complex thiab tej zaum yuav muaj feem xyuam rau tej yam xws li raug tshav ntuj, endocrine ntshawv siab, thiab noob caj noob ces. Stains tuaj yeem cuam tshuam rau tag nrho cov xim ntawm daim tawv nqaij, muaj qee yam cuam tshuam rau kev txhim kho cov tsos, thiab thaum mob hnyav, tuaj yeem cuam tshuam rau tus kheej cov duab thiab kev noj qab haus huv ntawm lub hlwb. Yog li ntawd, kev kho thiab kev tiv thaiv ntawm cov xim pob zeb yog qhov tseem ceeb tshwj xeeb. Cov xim xim tuaj yeem raug cais raws li lawv qhov ua rau tsim thiab zoo li tus yam ntxwv.
Cov xim ntawm cov xim xim tuaj yeem ntsuas los ntawm cov cuab yeej,zoo li daim tawv nqaij analyzer. Rau qhov muaj peev xwm stains tob, kev tshawb pom ntxov thiab kev kho mob kuj tuaj yeem ua tiav.
Cov hauv qab no yog ob peb txoj kev faib ua feem ntau:
1. Melanin pigmented me ntsis: Pigments nyob rau ntawm daim tawv nqaij vim ntau dhau los yog txawv txav ntawm melanocytes, xws li nevi, sunburns, tsaus voj voog nyob rau hauv lub qhov muag, thiab lwm yam.
2. Vascular plaques: Qhov txawv txav ntawm cov hlab ntsha uas thauj cov ntshav, xws li pigmented nevi, capillary hemangiomas, thiab lwm yam, tshwm sim los ntawm vascular dilation lossis endothelial cell abnormalities.
Depigmentation pigmentation: Ib qho mob uas cov tawv nqaij poob xim vim qhov kev tuag ntawm cov xim xim los yog xim pigmentation, xws li vitiligo thiab cov pob liab liab.
Drug induced pigmentation: Vim muaj kev phiv ntawm tej yam tshuaj, daim tawv nqaij yuav muaj pigmentation los yog depigmentation, xws li tshuaj tua kab mob, tshuaj hormones, thiab lwm yam.
Lwm yam: kuj tseem muaj qee qhov xim tsis tshua muaj, xws li cov pob me me, melasma, thiab lwm yam.
Rau ntau hom pigmentation, txoj kev kho mob kuj txawv, yog li nws yog ib qho tseem ceeb kom nkag siab meej txog hom pigmentation.
Post lub sij hawm: Apr-20-2023
