Kukui lāʻau: he aha ia, he aha ia a pehea e hana ai

Anter

• No ke aha ia
• Pehea e hana ai

ʻO ke kukui a Wood, i kapa ʻia he kukui a Wood a LW paha, kahi mea hana diagnostic i hoʻohana ākea ʻia i ka dermatology a me nā mea hoʻonani i mea e hōʻoia ai i ka loaʻa ʻana o nā ʻili lesi a me ko lākou ʻano hoʻonui e like me ka fluorescence i ʻike ʻia i ka nānā ʻia ʻana o ka leona i ka lōʻihi o ke aniani o ke aniani UV.

ʻO ke kālailai ʻana o ka leona i ka mālamalama o Wood e pono ke hana ʻia i kahi wahi pōuliuli me ka ʻole o ke kukui i ʻike ʻia i pololei ke ʻano o ke kuhi a, no laila, hiki i ka dermatologist ke hōʻike i ke koho lapaʻau maikaʻi loa.

No ke aha ia

Hoʻohana ʻia ke kukui a Wood e hoʻoholo ai i ke kekelē a me ka nui o ka lesion dermatological, e kōkua ana i ke kuhi a me ka wehewehe ʻana i ka lāʻau. No laila, hiki ke hoʻohana ʻia ka LW i:

• ʻIʻike ʻokoʻa o nā maʻi maʻi maʻi, ka mea i hiki ke kumu ʻia e ka fungi a i ʻole ka bacteria;
• Nā liona Hypo a i ʻole hyperchromic, me vitiligo a me melasma, no ka laʻana;
• ʻO Porphyria, ʻo ia kahi maʻi i hōʻike ʻia e ka hōʻiliʻili ʻana o nā mea i loko o ke kino i mua o ka porphyrin, hiki ke ʻike ʻia i ka mimi, me ka loiloi i nā ʻili ʻili;
• Ke kū ʻana o ka ʻaila a i ʻole ka maloʻo o ka ʻili, a hiki ke hoʻohana ʻia ka LW ma mua o nā kaʻina nani, no ka mea, ʻae ia i ka ʻoihana e nānā i nā ʻano o ka ʻili a hoʻoholo i ke kaʻina hana nani kūpono loa no kēlā ʻano ʻili.

Wahi a ke kala luminescence, hiki ke hoʻomaopopo a hoʻokaʻawale i nā lehele dermatological. I ka hihia o nā dermatoses infectious, hōʻike ka fluorescence i ka agena infectious, akā i ka hihia o porphyria, kū ka maʻi fluorescence ma muli o nā mea i loaʻa i ka mimi.

I ke ʻano o nā maʻi pigmentation, hoʻohana ʻia ke kukui Wood ʻaʻole wale no ka loiloi i nā palena a me nā ʻano o ka leona, akā e nānā ai hoʻi i ke kū ʻana o nā lepa subclinical i hōʻike ʻole ʻia i ka hoʻokolohua dermatological maʻamau, ma ka fluorescence wale nō.

ʻOiai ka hoʻohana ʻana o ke kukui Wood i ka diagnostical a me ka nānā ʻana i ka loli o nā leona, ʻaʻole hoʻopau ka hoʻohana ʻana me ka nānā dermatological maʻamau. Maopopo pehea e hana ai ka dermatological exam.

Pehea e hana ai

ʻO ke kukui a Wood kahi mea liʻiliʻi a kumukūʻai hoʻi e ʻae i ka ʻike ʻana i kekahi mau lehele dermatological e like me ke ʻano o ka fluorescence i ka wā e hoʻomālamalama ʻia ka leona ma kahi nalu haʻahaʻa. Hoʻouna ʻia ka kukui UV i kahi nalu o 340 a i ka 450 nm e kahi piʻo o ka mercury a kānana ʻia ma o ka pā aniani i haku ʻia me ka barium silicate a me 9% nickel oxide.

No ke kuhi pololei loa, pono ia e loiloi i ka leona e ke kukui Wood i 15 cm mai ka leona, i kahi wahi pouli a me ka ʻole o ke kukui i ʻike ʻia, no laila ʻike wale ʻia ka fluorescence o ka leona. ʻO ke kumu o ka fluorescence o nā lehele dermatological pinepine: