UV phototherapyyog 311 ~ 313nm ultraviolet lub teeb kho.Kuj hu ua nqaim spectrum ultraviolet hluav taws xob kho (NB UVB therapy).Qhov nqaim ntawm UVB: lub wavelength ntawm 311 ~ 313nm tuaj yeem ncav cuag cov txheej txheem epidermal ntawm daim tawv nqaij lossis qhov sib txuas ntawm qhov tseeb epidermis, thiab qhov nkag mus tob tob, tab sis nws tsuas yog ua rau lub hom phiaj hlwb xws li melanocytes, thiab muaj cov nyhuv kho.
Kev sim tshuaj ntsuam xyuas tau pom tias 311-312 nm wavelength range tawm los ntawm 311 nqaim spectrum UVB yog suav tias yog lub teeb pom kev nyab xeeb thiab zoo tshaj plaws. Nws muaj qhov zoo ntawm kev ua tau zoo thiab cov kev mob me me rau psoriasis, vitiligo thiab lwm yam kab mob ntawm daim tawv nqaij.
Txawm li cas los xij, nws yog qhov zoo tshaj plaws los ua raws li tus kws kho mob cov lus qhia lossis cov lus qhia thaum siv cov cuab yeej siv ultraviolet phototherapy, vim tias kev siv ntau dhau ntawm ultraviolet phototherapy instruments yuav tshwm sim me ntsis kub hnyiab, tshwm sim raws li daim tawv nqaij liab, kub hnyiab, tev thiab lwm yam tsos mob me me.
Qhov thib ob, ultraviolet rays tseem yuav ua rau lub retina los ntawm lub cornea, uas ua rau retinal cell puas, yog li cov neeg los yog cov tsiaj raug ultraviolet rays ntev tau zoo hnav khaub ncaws tiv thaiv thiab lwm yam khoom siv, hnav looj tsom iav dub.
Post lub sij hawm: May-31-2022
