Gukoresha ubuvuzi bwa UV phototherapy mu kuvura psoriasis

Psoriasis, ni indwara idakira, igaruka, itera ububabare bw'uruhu kandi iterwa n'ingaruka z'uturemangingo n'ibidukikije.Uretse ibimenyetso by'uruhu, hazabaho kandi indwara z'umutima, indwara z'igogora, indwara z'ibicurane n'izindi ndwara zifata imyanya ndangagitsina itandukanye. Nubwo idakwirakwira, ibabaza uruhu cyane cyane kandi ikagira ingaruka zikomeye ku isura, ibyo bikaba bitera umutwaro ukomeye ku mubiri no mu mutwe ku barwayi kandi bigira ingaruka zikomeye ku mibereho yabo.

None se, ni gute ubuvuzi bwa ultraviolet buvura psoriasis?

1.Tuburyo busanzwe bwo kuvura psoriasis

Imiti ikoreshwa mu kuvura indwara ya psoriasis yoroshye kugeza ku iringaniye. Uburyo bwo kuvura indwara ikoreshwa mu kuvura indwara biterwa n'imyaka y'umurwayi, amateka ye, ubwoko bw'indwara ya psoriasis, uko indwara yateye n'ibisebe.

Imiti ikoreshwa cyane ni glucocorticoids, vitamin D3 derivatives, aside retinoic n'ibindi. Gukoresha imiti inyobwa cyangwa imiti ya biologic nka methotrexate, cyclosporine na aside retinoic ni byiza ku barwayi bafite psoriasis yo mu mutwe iherekejwe n'ibisebe biri hagati kugeza ku bikomeye.

 2.TIbiranga ubuvuzi bwa ultraviolet phototherapy

Ubuvuzi bwa Ultraviolet Phototherapy ni uburyo bwiza bwo kuvura psoriasis uretse imiti. Ubuvuzi bwa Phototherapy ahanini butera apoptosis y'uturemangingo twa T mu dukoko twa psoriatic, bityo bikabuza ubudahangarwa bw'umubiri gukora cyane kandi bigatera gusubira inyuma kw'udukoko.

Irimo cyane cyane BB-UVB(>280~320nm), NB-UVB(311±2nm), PUVA(yo mu kanwa, yo kwiyuhagira mu mubiri no mu gace k'umubiri) n'ubundi buryo bwo kuvura. Ingaruka za NB-UVB zo kuvura zari nziza kurusha BB-UVB kandi zari nkeya kurusha PUVA mu kuvura psoriasis hakoreshejwe imirasire ya UV. Ariko, NB-UVB ni bwo buryo bukoreshwa cyane mu kuvura psoriasis hakoreshejwe imirasire ya UV, bufite umutekano kandi bworoshye. Kuvura imirasire ya UV mu mubiri ni byiza iyo agace k'uruhu kari munsi ya 5% by'ubuso bwose bw'umubiri. Iyo agace k'uruhu karenze 5% by'ubuso bw'umubiri, ni byiza kuvura imirasire ya UV mu mubiri.

 3.Uburyo bwo kuvura psoriasis bwa NB-UVB

Mu kuvura psoriasis, agace k'ingenzi ka UVB gafite akamaro kari hagati ya 308 ~ 312nm. Agace k'ingenzi ka NB-UVB (311 ± 2nm) mu kuvura psoriasis ni keza kurusha aka BB-UVB (280 ~ 320nm), kandi ingaruka ni nziza kurushaho, hafi y'ingaruka za PUVA, kandi kagabanya ingaruka z'imitsi iterwa n'agace katagira umumaro. Umutekano mwiza, nta sano na rimwe ryagaragaye na kanseri y'uruhu. Kuri ubu, NB-UVB ni yo ikoreshwa cyane mu kuvura psoriasis.