Triiodothyronine (T3) bụ hormone nke mkpụrụ ndụ nke thyroid gland. Karịsịa, a na-akpụ ya na anụ ahụ dị na suriodination nke thyroxine hormone (T4). Free triiodothyronine bụ ihe dịka 0.2-0.5% nke hormone zuru oke n'ime ọbara.
Ụkpụrụ nke free trironothyronine
Ụkpụrụ nke free trironothyine n'efu na-adabere n'ọtụtụ ihe na dịgasị iche na okenye site na 2.6 ruo 5.7 pmol / l. A pụrụ ịtụle usoro iwu na mgbanwe dị iche iche nke 3.2 - 7.2 pmol / l.
Ọnụ ọgụgụ nke free trironronine n'efu n'ime ụmụ nwanyị dị ala karịa mmadụ site ebe n'etiti 5-10%. Ọ bụrụ na ụkpụrụ nke T3 n'ime ụmụ nwanyị na-amụba, enwere ọnọdụ oge na-egbu mgbu, na ụmụ nwoke mammary glands na-amalitewanye.
Kedu ọrụ nke hormone triiodothyronine?
Nke hormone a na-arụ ọrụ ndị a:
- na-achịkwa mgbanwe na oriri nke oxygen site n'ụdị dị iche iche nke ahụ;
- eme ka mmepụta ọkụ dịkwuo elu;
- achikota metabolism na, karia, protein;
- ebelata triglycerides na cholesterol n'ọbara;
- na-akwalite uto anụ ahụ n'ime ahụ;
- na-eme ka arụ ọrụ nke usoro nhụjuanya nke etiti;
- emetụta njikọ nke vitamin A n'ime imeju;
- enwekwu excretion nke calcium na mmamịrị;
- eme ka mgbanwe nke ọkpụkpụ anụ;
- na-emetụta ọrụ nke usoro obi;
- nwere ike ịgbanwe metabolism nke lipids.
Kedu ihe bụ ihe kpatara ụbụrụ triothyronine n'efu?
Ihe mere na abawanye na free trironothyronine nwere ike ịbụ ndị a:
- thyrotoxicosis - oke mmepe nke hormone site thyroid glands;
- erughi na iodine - mgbe e guzobere goiter;
- eji ọgwụ ọjọọ eme ihe nke na - emetụta ọdịdị ahụ nke hormonal - estrogen, ọgwụ mgbochi ọnụ na ụzọ ndị ọzọ.
Kedu ka esi emeso freeiodronronine free elu?
Maka nchoputa nke ọrịa thyroid ma ọ bụ na ị na-enyo enyo nke na-emepụtakwa na nzuzo nke hormon (nke a na-akpọ T3-toxicosis), a na-eme nnyocha nke free trironronine n'efu. Dika ihe si na ya pụta, dabere na ọrịa a chọpụtara, dọkịta na-akọwa ọgwụgwọ kwesịrị ekwesị.