Kev kho mob UVyog 311 ~ 313nm ultraviolet lub teeb kho. Kuj hu ua nqaim spectrum ultraviolet hluav taws xob kho (Kev kho mob NB UVB). Qhov nqaim ntawm UVB: qhov wavelength ntawm 311 ~ 313nm tuaj yeem ncav cuag txheej epidermal ntawm daim tawv nqaij lossis qhov sib tshuam ntawm qhov tseeb epidermis, thiab qhov tob nkag mus yog ntiav, tab sis nws tsuas yog ua rau cov hlwb xws li melanocytes, thiab muaj cov txiaj ntsig kho.
Cov kev sim tshuaj kho mob tau qhia tias qhov ntau thiab tsawg ntawm 311-312 nm wavelength uas 311 narrow spectrum UVB tso tawm yog suav tias yog lub teeb muaj kev nyab xeeb thiab zoo tshaj plaws. Nws muaj qhov zoo ntawm kev ua haujlwm zoo thiab cov kev phiv me me rau psoriasis, vitiligo thiab lwm yam kab mob ntawm daim tawv nqaij ntev.
Txawm li cas los xij, nws yog qhov zoo tshaj plaws los ua raws li cov lus qhia lossis cov lus qhia ntawm tus kws kho mob thaum siv cov cuab yeej ultraviolet phototherapy, vim tias kev siv cov cuab yeej ultraviolet phototherapy ntau dhau yuav tshwm sim me ntsis kub hnyiab, qhia ua daim tawv nqaij liab, kub hnyiab, tev tawv thiab lwm yam tsos mob kub hnyiab me ntsis.
Qhov thib ob, cov teeb ci ultraviolet kuj tseem yuav ua rau lub retina puas tsuaj los ntawm lub cornea, ua rau lub hlwb retinal puas tsuaj, yog li cov neeg lossis cov tsiaj raug cov teeb ci ultraviolet ntev ntev yuav tsum hnav khaub ncaws tiv thaiv thiab lwm yam khoom siv, hnav tsom iav tiv thaiv.
Lub sijhawm tshaj tawm: Tsib Hlis-31-2022
