03/08/2026
Waa maxay T3?
T3 (Triiodothyronine) waa hormoon uu soo saaro qanjirka thyroid-ka. Waa hormoonka ugu firfircoon ee maamula dheef-shiid kiimikaadka (metabolism), garaaca wadnaha, heerkulka jirka, tamarta, iyo koritaanka. Inta badan T3 wuxuu ka samaysmaa beddelidda T4 ee unugyada jirka.
Goormee la sameeyaa baaritaanka T3?
Dhakhtarku wuxuu codsan karaa T3 haddii:
La tuhunsan yahay hyperthyroidism (thyroid-ka oo aad u shaqeynaya).
TSH uu hooseeyo, laakiin T4 uu caadi yahay (si loo ogaado T3 toxicosis).
Loo qiimeynayo ama loola socdo daaweynta cudurrada thyroid-ka.
Qofku leeyahay calaamado sida:
Wadne garaac degdeg ah
Miisaan dhimis
Gariir gacmaha
Kulka oo aan loo adkeysan karin
Walwal iyo hurdo la'aan
Muhiimadda baaritaanka T3
Wuxuu caawiyaa ogaanshaha hyperthyroidism.
Wuxuu kala saaraa noocyada kala duwan ee cudurrada thyroid-ka.
Wuxuu la socdaa waxtarka daaweynta thyroid-ka.
Wuxuu gacan ka geystaa ogaanshaha xaaladaha uu T4 caadi yahay laakiin T3 uu sareeyo.
Maxaa sababi kara in T3 uu bato?
Sababaha ugu badan waxaa ka mid ah:
Graves' disease
T3 toxicosis
Thyroid nodules oo hormoon badan soo saara (toxic adenoma ama toxic multinodular goiter)
Marxaladaha h**e ee thyroiditis
Qaadashada hormoonka thyroid-ka oo xad-dhaaf ah
Calaamadaha:
Wadne garaac degdeg ah
Miisaan dhimis
Dhidid badan
Gariir
Walwal
Kulka oo aan loo dulqaadan karin
Maxaa sababi kara in T3 uu yaraado?
Sababaha waxaa ka mid noqon kara:
Hypothyroidism (thyroid-ka oo shaqadiisu yaraato)
Xanuun daran (low T3 syndrome/euthyroid sick syndrome)
Nafaqo-xumo ama gaajo muddo dheer socota
Daawooyin qaarkood (tusaale: amiodarone, corticosteroids)
Xanuunno daba-dheeraada
Baaritaannada muhiimka ah ee lala sameeyo T3
Marka T3 la baarayo, waxaa badanaa lala codsadaa:
TSH β Baaritaanka ugu muhiimsan ee qiimeynta thyroid-ka.
Free T4 (FT4) β Si loo ogaado heerka hormoonka T4 ee firfircoon.
Free T3 (FT3) ama Total T3 β Iyadoo ku xiran baahida bukaanka.
Thyroid antibodies (sida TRAb, Anti-TPO, Anti-thyroglobulin) haddii la tuhunsan yahay cudur isdifaac (autoimmune).
Thyroid ultrasound haddii la tuhunsan yahay buro ama qanjir weyn.
Baaritaanka TSH ayaa inta badan ah baaritaanka ugu horreeya ee lagu qiimeeyo shaqada thyroid-ka, halka Free T4 iyo T3 lagu daro si loo xaqiijiyo ama loo kala saaro nooca cilladda thyroid-ka.