Ua ʻike anei ʻoe i ka nele o nā moa i ka huaora A, e ʻike ʻia kēlā mau hōʻailona?

Avitaminosis A (ka nele i ka retinol)

He hopena koʻikoʻi ko ka hui A i ka momona, ka hua manu a me ka pale ʻana o ka moa i kekahi mau maʻi maʻi maʻi a me nā maʻi ʻole. ʻO ka provitamin A wale nō i hoʻokaʻawale ʻia mai nā mea kanu ma ke ʻano o ka carotene (alpha, beta, gamma carotene, cryptoxanthin), i hana ʻia i loko o ke kino.

manu i loko o ka huaora A.

Loaʻa ka nui o ka huaora A i loko o ke ake o ka iʻa (ʻaila iʻa), carotene - i nā ʻōmaʻomaʻo, kāloti, mauʻu, a me ka silage.

I loko o ke kino o ka manu, ʻo ka hāʻawi nui o ka huaora A i loko o ke ake, kahi liʻiliʻi - i nā yolks, i nā nūnū - i loko o nā puʻupaʻa a me nā kelepa adrenal.

Kiʻi lapaʻau

Hoʻoulu ʻia nā hōʻailona hōʻailona o ka maʻi i loko o nā moa 7 a 50 mau lā ma hope o ka mālama ʻia ʻana i nā meaʻai nele i ka vitamina A. Nā hōʻailona o ka maʻi: impaired coordination o ka neʻe ʻana, ka mumū o ka conjunctiva. Me ka avitaminosis o nā holoholona ʻōpio, nā hōʻailona hopohopo, ka mumū o ka conjunctiva, ka waiho ʻana o ka nui caseous i loko o ka ʻeke conjunctival. ʻO ka hōʻailona koʻikoʻi paha ka hoʻokuʻu ʻana o ka wai serous mai nā puka ihu.

Keratoconjunctivitis i nā keiki bipi pani me ka nele o ka huaora A

Lapaʻau a me ka pale ʻana

No ka pale ʻana i ka A-avitaminosis, pono e hāʻawi i ka meaʻai me nā kumu o ka carotene a me ka huaʻa A ma nā pae āpau o ka hānai ʻana i ka moa. ʻO kaʻai o nā moa e komo i ka 8% kaʻai mauʻu o ka maikaʻi loa. E hoʻokō pono kēia i ko lākou pono no ka carotene a hana me ka nele

huaʻai A concentrates. ʻO 1 g o ka palaoa lāʻau mai ka mauʻu meadow he 220 mg o ka carotene, 23 - 25 - riboflavin a me 5 - 7 mg o thiamine. ʻO ka paʻakikī o ka folic acid he 5-6 mg.

Hoʻohana nui ʻia nā huaora o ka hui A i ka mahiʻai ʻana: retinol acetate solution i ka ʻaila, axeroftol solution i ka ʻaila, aquital, vitamin A concentrate, trivitamin.