He mea nui te mahi a te tairoiti ki te whakahaere i te pākia o te tinana, te tipu me te whanaketanga. Mā te kore mahi tika o te tairoiti ka puta he maha ngā raruraru hauora. Ko tētahi homoni nui e whakaputaina ana e te repe tairoiti ko te T4, ka hurihia i roto i ngā kiko tinana rerekē hei homoni nui anō, ko te T3.

Ko te T4 Koreutu (f-T4) he ine i te āhua kore here me te āhua hohe o te homoni T4 e rere ana i roto i te toto. He mea nui te aroturuki i ngā taumata f-T4 hei aromatawai i te mahi tairoi me te tautuhi i te mate tairoi.

Te hiranga o te whakamātautau f-T4:

He mea nui te aromatawai i ngā taumata f-T4 hei wehewehe i te hyperthyroidism (hyperthyroidism) mai i te hypothyroidism (hypothyroidism). Ko te hyperthyroidism e tohuhia ana e te taumata f-T4 teitei, engari ko te hypothyroidism ka hua ake i te hekenga o ngā taumata f-T4.

Hei tāpiritanga, ka whakamahia ngā taumata f-T4 hei tātaritanga i te ngoikore o te tairoi i roto i ngā tūroro e whakaatu ana i ngā tohu koretake o te mate tairoi. Ko te taumata TSH noa engari ko te taumata f-T4 iti e tohu ana i te hypothyroidism i roto i te haumanu, engari ko te taumata f-T4 teitei me te taumata TSH noa e tohu ana i te hyperthyroidism i roto i te haumanu.

Haunga te tātaritanga, he mea nui te aroturuki i ngā taumata f-T4 hei aromatawai i te whai huatanga o te rongoā tairoi. Mēnā he hypothyroidism, ka tango te tūroro i tētahi momo homoni T4 hangai hei pupuri i ngā taumata homoni tairoi tino pai. Me ine auau i ngā taumata f-T4 hei whakatau i te horopeta tika o ngā rongoā T4 hangai.

Te whakamaoritanga o ngā hua o te whakamātautau f-T4:

Tērā pea ka rerekē ngā awhe tohutoro mō te f-T4 i runga i te taiwhanga me te whakamātautau e whakamahia ana mō te whakamātautau. Heoi, ko te awhe noa mō ngā taumata f-T4 kei waenga i te 0.7 – 1.8 ng/dL.

Ka taea e ngā taumata f-T4 rerekē te tohu i ngā momo mate tairoi, tae atu ki te hypothyroidism, te hyperthyroidism, me ngā pona tairoi. Ka taea e ngā taumata f-T4 teitei te arahi ki ngā tohu pēnei i te whakahekenga taumaha, te manukanuka, me te wiri, ko te hekenga o ngā taumata f-T4 ka arahi ki te whakanui taumaha, te ngenge, me te pouri.

hei whakamutunga:

He mea nui te mahi a te tairoi ki te pupuri i te hauora me te oranga whānui. He mea nui te aroturuki i ngā taumata f-T4 hei aromatawai i te mahi a te tairoi me te tautuhi i te mate tairoi. Me whai whakamātautau f-T4 hoki hei whakatau i te horopeta maimoatanga tika mō te mate tairoi. Ka taea e te mōhio wawe me te whakahaere i te mate tairoi te ārai i ngā raruraru hauora atu anō. Nō reira, he mea nui kia kōrero ki tō kaiwhakarato hauora mēnā ka pāngia koe e ētahi tohu e pā ana ki te ngoikore o te tairoi.

Hei whakamutunga, he mea nui te whakamātautau f-T4 mō te aromatawai me te whakahaere i te hauora o te tairoi. Me mahi tonu ngā whakamātautau mahi tairoi, tae atu ki ngā inenga f-T4, kia pai ai te mahi a te tairoi me te hauora whānui.