Tri-iodothyronine, manuahi (T3-FT3): he aha ka pae maʻamau?

Tri-iodothyronine, manuahi (T3-FT3): he aha ka pae maʻamau?

ʻO ka triiodothyronine manuahi kahi hormone i hana ʻia e ka thyroid, kahi gland i loaʻa i ka ʻāʻī. ʻO kāna pae kūlohelohe e alakaʻi i nā disfunction i ka hoʻoponopono o ke kino.

He aha ka T3 - FT3?

ʻO Triiodothyronine kahi hormone i hūnā ʻia e ka thyroid gland. Aia ka hope ma ka pae o ka ʻāʻī, hōʻike i kahi hiʻohiʻona o "butterfly" a i ʻole "H" me kāna mau lobes ʻelua. He mea nui ka thyroid i ko mākou kino. ʻO ia nō kēia e hoʻohua i nā homone ʻelua, ʻo Triiodothyronine, i kapa ʻia ʻo T3, a me thyroxine (i kapa ʻia ʻo "T4"). E hele a puni kēia mau hormoni i loko o ke kino o ka pūnaewele, i mea e hāʻawi aku ai i ka ʻike i nā kino like ʻole (ka puʻuwai, nā mumū, ka lolo, a pēlā aku.). No laila he kuleana ko lākou o nā "ʻelele", ma ke ʻano ma o lākou nei e lawe ai ke kino i ka ʻike i mea e hoʻoponopono ai i kāna mau ʻano hana like ʻole. Hiki iā mākou ke ʻike iā ia ma ke ʻano he wahie o ka ʻenekini nui ʻo ko mākou kino: ʻo ia ka mea e hoʻoholo ai i ke ʻano o ka wikiwiki o ka hana o kā mākou meaola like ʻole, a me ke ala e pono ai kēlā me kēia mea e hoʻohana i kāna kumuwaiwai (inā he protein lākou, lipids a i ʻole nā ​​kō.

No "Free Triiodothyronine", a i ʻole "FT3" (Free T3), he hoʻohana ana kēia, no ka mea, ʻo ia ka mea hiki ke ana ʻia i ke koko (kamaʻilio pū mākou i kekahi manawa i ka "huina triiodothyronine"). No ka mea "pili" ʻo T3 pili pono i nā protein, ʻaʻole hiki ke ana ʻia.

Hana ʻia nā T3 a me T4 ʻelua e ka hoʻoulu ʻana o thyroperoxidase (TPO) a me nā homone stimulateone (TSH) i loko o ka momona thyroid.

Nā ʻano hana like ʻole

ʻO ka maʻamau, aia nā homone thyroid i nā pae e ʻae iā lākou e hoʻoponopono i ke kino.

  • ʻO ka pae maʻamau o T3: i ke kino, he pae maʻamau ka T3 o 0.6 a 2.2 umol / L.
  • Nā pae maʻamau o T3-FT3: No ka T3 manuahi, a i ʻole FT3, aia ke ana ma waena o 2 a 6 ng / L, a i ʻole 3 a 9 pmol / L.
  • ʻO ka pae maʻamau o ka T4 manuahi: ʻo ka pae maʻamau o T4 manuahi i nā mākua ʻo 9 a 17 ng / L, a i ʻole 12 a 22 pmol / L.
  • ʻO ka pae maʻamau o TSH ultra-sensitive: ʻo ka pae maʻamau o ka TSH ultra-sensitive ʻo 0.4 a 4 mIU / L.

No ke ana hea?

Lawe ʻia nā ana o FT3 i ka hihia o ka kānalua o hypothyroidism a me hyperthyroidism. ʻOiaʻiʻo, he mea hana pono ia e ʻike ai i kahi hana ʻole o kā mākou gland thyroid, hiki ʻole pinepine ʻia i nā ana. Lawe ʻia ka hoʻāʻo koko e ka laʻana maʻalahi, a laila ka nānā ʻana i nā hale hana me nā hopena i nā lā e hiki mai ana. Hiki i kāu kauka ke hana i kahi hōʻailona, ​​ma muli o ke kiʻekiʻe a i ʻole ka haʻahaʻa o ka nui o nā homone i ke koko.

Nā pae haʻahaʻa o T3-FT3 a me nā pathology e pili pū ana

ʻO ka Hypothyroidism

He haʻahaʻa loa kēia i kahi pae hormonal. Hiki ke kumu ʻia e nā ʻano maʻi like ʻole. ʻO ka mea mua, kahi holo pono ʻole o ka pona thyroid, kahi e hūnā ai i kahi pae haʻahaʻa o nā hormoni. I nā manawa ʻē aʻe, lako maikaʻi ʻole ia o nā minelala i loko o ke kino e hoʻohaʻahaʻa i kēia kaha hormonal.

ʻO ka maʻamau, ke haʻahaʻa loa ka pae o T3 a i ʻole T4, e hoʻoulu ka pituitary gland i ka hana o TSH (thyroid stimulate hormone) i mea e hoʻonui hou ai.

nā hualoaʻa

He paʻakikī e wehewehe pololei i nā hopena o ka hypothyroidism. ʻOiaʻiʻo, ʻo ka ʻai haʻahaʻa hormonal e loaʻa i nā hopena ʻokoʻa loa e like me ka mea o kēlā me kēia kanaka a me nā lālā i nele iā ia.

I loko o kāna ʻano koʻikoʻi loa, hiki i ka hypothyroidism ke alakaʻi i ka myxedema, kahi i hoʻohālikelike ʻia e ka helehelena puffy, kahi helehelena melemele, a me ka ʻili maloʻo a mānoanoa. A laila, inā waiho ʻole ʻia, hiki i ka maʻi ke alakaʻi i ka myxedema coma.

Nā Kiʻikuhi T3-FT3 kiʻekiʻe a me nā hopena

ʻO ka Hyperthyroidism

ʻAʻole like me hypothyroidism, pili ka hyperthyroidism i kahi hana kiʻekiʻe kiʻekiʻe o nā hormones i hūnā ʻia e ka thyroid gland. Nui nā kumu:

  • Maʻi 'Graves: kahi maʻi autoimmune kahi e hoʻonāukiuki ai nā mea ʻino i ka thyroid;
  • Thyroiditis: hoʻāhu o ka thyroid;
  • ʻO nā nodule thyroid: nā nodule i hana ʻia i ka pona thyroid.

nā hualoaʻa

ʻO nā hopena o ka hyperthyroidism, e like me kāna hana hypothyroid, ʻano ʻokoʻa i ke ʻano. Ma ke ʻano holoʻokoʻa, hāʻawi ʻia i ka hana "motuka" o ka thyroid, aia kahi hoʻonui ʻana o ka metabolism, a no laila nui ka lilo o ka ikehu e pili ana i kā mākou mau pono. Hiki i kēia ke alakaʻi i ka osteoporosis, hoʻopili ʻia i ka nui o ka lawe ʻana o ka calcium i nā iwi o ke kino, a me kahi kiʻekiʻe o ka puʻuwai kiʻekiʻe (arrhythmia). I ka wā lōʻihi, hiki iā ia ke alakaʻi i kahi pilikia thyrotoxic, me kahi pilikia nui o ka puʻuwai ʻole a me ka koma hou.

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