Tiyeni tiphunzire zonse zokhudza mayeso a T4 (Thyroxine Test) m'njira yosavuta.

Kodi dokotala wanu analemba "T4 Test" pa mayeso a magazi omwe mudatenga? Kapena mukuganiza kuti muli ndi vuto ndi chithokomiro chanu? Mwina mukuchepetsa thupi kapena mukuwonjezera thupi mwanjira yosadziwika bwino, mukumva kutopa nthawi zonse, kapena mukumva kusasangalala? Lero, tiyeni tikambirane mwachidule komanso mokoma mtima za mayeso a T4 awa ndi zomwe akutiuza za matupi athu.

Choyamba, tiyeni tiwone, kodi mayeso a T4 awa ndi chiyani?

Mwachidule, mayeso a T4 ndi mayeso a magazi omwe amafufuza momwe chithokomiro chanu chikugwirira ntchito.

Tangoganizirani, chithokomiro ndi chiwalo chaching'ono chooneka ngati gulugufe chomwe chili kutsogolo kwa khosi lathu, pamwamba pa khosi. Ichi ndi gawo lofunika kwambiri la dongosolo la endocrine la thupi lathu, ndiko kuti, dongosolo lopanga mahomoni. Chithokomirochi chimapanga mahomoni a chithokomiro ndikuchitulutsa m'magazi. Kenako mahomoni awa amayenda m'thupi lonse kudzera m'magazi ndikuuza ziwalo zosiyanasiyana kuti "zichite izi ndi izi."

Thyroxine, kapena T4 , ndiye mahomoni akuluakulu opangidwa ndi chithokomiro. Choncho ngati mahomoni a T4 ali okwera kwambiri kapena otsika kwambiri m'thupi, zimatidziwitsa kuti pali matenda enaake mu chithokomiro.

T4 Yaulere ndi T4 Yomangidwa: Kodi kusiyana pakati pa ziwirizi ndi kotani?

Madokotala amayesa kuchuluka kwa T4 pogwiritsa ntchito magazi. Koma homoni iyi ya T4 imapezeka m'magazi mwathu m'njira ziwiri:

• T4 Yomangiriridwa: Izi zili ngati phukusi lomwe limamangidwa mwamphamvu ndi zingwe pa galimoto. Homoni iyi ya T4 imalumikizidwa ndi mapuloteni. Chifukwa chake, singalowe mwachindunji m'maselo a thupi lathu (minofu) ndikugwira ntchito.
• T4 Yaulere: Iyi ndiye ntchito yeniyeni. Monga zinthu zomwe zinatsitsidwa mgalimoto, zomwe zinachotsedwa mu phukusi. Mahomoni a T4 awa ndi "aulere" m'magazi, osamangiriridwa ku mapuloteni aliwonse. Chifukwa chake amatha kulowa mwachindunji m'maselo athu ndikuchita ntchito yawo.

Chifukwa cha kusiyana kumeneku, pali mitundu ingapo ya mayeso omwe amayesa kuchuluka kwa T4. Mayeso omwe amayesa mitundu yonse iwiri pamodzi amatchedwa mayeso a Total T4 . Komabe, nthawi zambiri, madokotala amangoyang'ana kuchuluka kwa Free T4 . Chifukwa ndi Free T4 iyi yomwe imakhudza kwambiri matupi athu, kuyeza kungapereke chithunzi cholondola cha momwe chithokomiro chimagwira ntchito.

Kodi homoni ya T4 (thyroxine) imeneyi imachita chiyani kwenikweni m'thupi?

Monga tafotokozera kale, thyroxine (T4) ndiye homoni yayikulu yopangidwa ndi chithokomiro. Kuphatikiza apo, imapanganso triiodothyronine pang'ono, kapena T3 . Pamodzi, T4 ndi T3 zimagwira ntchito ngati "mahomoni a chithokomiro."

Taganizirani izi, T4 ndi 'yosagwira ntchito' pang'ono, kutanthauza kuti sigwira ntchito kwambiri. Koma ikafika ku chiwindi ndi impso zathu, T4 yambiri iyi imasinthidwa kukhala T3, yomwe ndi 'yogwira ntchito', kutanthauza kuti ndi yogwira ntchito yeniyeni. Chifukwa chake ndi T3 yomwe imalowa m'maselo athu ndipo imakhala ndi mphamvu yayikulu.

Pamodzi, T4 ndi T3 zimayang'anira ntchito zambiri zofunika m'thupi lathu:

• Kuchuluka kwa kagayidwe kachakudya m'thupi: Mwachidule, kuchuluka kwa kagayidwe kachakudya komwe timadya kumakhala mphamvu. Ngati izi zikuwonjezeka, timachepa thupi; ngati zitachepa, timawonjezera thupi.
• Ntchito ya mtima ndi kugaya chakudya: Liwiro limene mtima wathu umagunda ndi momwe matumbo athu amagwirira ntchito zimakhudza izi.
• Kulamulira minofu: Chofunika kwambiri kuti minofu ikhale yamphamvu komanso yogwira ntchito bwino.
• Kukula kwa ubongo: Homoni yomwe ndi yofunika kwambiri pakukula kwa ubongo, makamaka mwa ana aang'ono.
• Thanzi la mafupa: Zimathandiza kuti mafupa akhale olimba.

Thyroxine yopangidwa

Matenda a chithokomiro cha anthu ena sapanga mahomoni okwanira a T4. Matendawa timawatcha hypothyroidism . Madokotala amapatsa anthu awa piritsi lokhala ndi mahomoni opangidwa a T4. Amatchedwa levothyroxine . Amagwiritsidwanso ntchito pambuyo pa opaleshoni ya khansa zina za chithokomiro.

Nchifukwa chiyani ndikufunika kuchita mayeso a T4?

Pali zifukwa zingapo zomwe dokotala wanu angakulamulireni kuti muyesedwe T4. Izi nthawi zambiri zimachitika kuti mudziwe momwe chithokomiro chanu chikugwira ntchito.

Nazi zina mwa zifukwa zazikulu:

• Ngati mupeza lipoti la TSH losazolowereka: Ngati zotsatira zanu za mayeso a TSH sizinali mkati mwa nthawi yovomerezeka, mayeso a T4 adzachitika kuti apeze chomwe chikuyambitsa.
• Kuzindikira matenda a chithokomiro: Kuyezetsa kumeneku ndikofunikira kuti mupeze matenda a hyperthyroidism, vuto lomwe chithokomiro chimagwira ntchito mopitirira muyeso, kapena hypothyroidism, chithokomiro chosagwira ntchito mokwanira .
• Kuyang'anira chithandizo: Ngati mukugwiritsa ntchito kale mankhwala obwezeretsa mahomoni chifukwa cha vuto la chithokomiro, dokotala wanu nthawi zambiri amachita mayesowa kuti aone ngati mlingo wa mankhwala omwe mukumwa ndi woyenera thupi lanu.
• Kwa makanda obadwa kumene: Kuyesa kumeneku nthawi zina kumachitika pofuna kuwona ngati chithokomiro cha thyroid sichikugwira ntchito bwino mwa makanda obadwa kumene.
• Pazochitika zina:Kuyesaku kungathandize kuzindikira matenda omwe akukayikiridwa monga goiter , thyroid nodules , pituitary kapena hypothalamus.

Kodi ndimakonzekera bwanji mayeso? Kodi chimachitika n’chiyani ndikapereka magazi?

Nthawi zambiri sipamafunika kukonzekera kwapadera poyesa T4. Mutha kudya ndi kumwa bwino musanapereke magazi. Komabe, mankhwala ena kapena mavitamini omwe mukumwa angakhudze zotsatira za mayeso. Chifukwa chake, ndikofunikira kwambiri kuuza dokotala wanu za mankhwala onse omwe mukumwa.

Palibe chifukwa choopera kupereka magazi. Ndi njira yosavuta kwambiri yomwe imatenga mphindi zosakwana zisanu:

1. Mudzakhala pampando ndipo mtsempha wabwino udzapezeka, nthawi zambiri mkati mwa chigongono chanu.

2. Malowa amatsukidwa ndi thonje laling'ono, ndipo singano yaying'ono kwambiri imalowetsedwa mumtsempha. Mudzamva kupweteka pang'ono, ngati nyerere yaying'ono ikulumidwa.

3. Kenako, magazi ofunikira amasonkhanitsidwa mu chubu chaching'ono.

4. Magazi akangotengedwa, singano imachotsedwa ndipo chidutswa cha thonje chimayikidwa pamalopo ndikukanikizidwa pansi. Kenako pulasitala yaying'ono imayikidwa pamalopo. Ndi zimenezo!

Kodi mungamvetse bwanji lipotilo?

Nthawi zambiri mumatha kupeza lipoti lanu mkati mwa tsiku limodzi kapena awiri. Lipotilo lidzalemba mtengo wanu wa Free T4, pamodzi ndi "Normal Range/Reference Range" ya mayeso amenewo.

Chofunika: Mlingo woyenera womwe uperekedwa ndi ma lab osiyanasiyana ukhoza kusiyana pang'ono, choncho nthawi zonse yerekezerani zotsatira zanu ndi muyezo woyenera womwe uli pa lipoti lanu.

Umu ndi momwe kuchuluka kwa Free T4 kwa munthu wathanzi kuyenera kukhalira.

Ngati mulingo wa T4 uli wapamwamba kuposa wabwinobwino (High T4)

Ngati mulingo wanu wa T4 kapena Free T4 uli wokwera kuposa wabwinobwino, izi zitha kusonyeza hyperthyroidism , vuto lomwe chithokomiro chimagwira ntchito mopitirira muyeso. Zingayambitsidwenso ndi thyroiditis kapena ngati mukumwa mankhwala ambiri a chithokomiro.

Pa vutoli, kagayidwe ka thupi m'thupi kamawonjezeka kwambiri. Zizindikiro zake zingakhale monga:

• Kukhala woonda popanda chifukwa.
• Kufunika kupita kuchimbudzi pafupipafupi.
• Kugunda kwa mtima mofulumira kapena kosasinthasintha.
• Kutuluka thukuta pafupipafupi, kumva kutentha.

Ngati mulingo wa T4 uli wochepa kuposa wabwinobwino (T4 Yotsika)

Ngati mulingo wa T4 wanu uli pansi pa mulingo woyenera, zimasonyeza hypothyroidism , yomwe ndi chithokomiro chosagwira ntchito bwino. Izi zitha kuchitika chifukwa cha matenda odziteteza ku matenda a autoimmune kapena kusowa kwa ayodini muzakudya.

Pa vutoli, kagayidwe ka thupi m'thupi kamachepa kwambiri. Zizindikiro zake zingakhale monga:

• Kutopa nthawi zonse komanso kugona tulo.
• Kulephera kupirira chimfine.
• Kugunda pang'onopang'ono kwa mtima.
• Kukula popanda chifukwa.
• Kudzimbidwa.

Kodi chimachitika ndi chiyani mukayerekeza T4 ndi TSH?

Iyi ndi mfundo yofunika kwambiri. Dokotala amafika pa chisankho chokhudza vuto la chithokomiro poyang'ana malipoti a T4 ndi TSH pamodzi. Chifukwa pali ubale wolimba pakati pa awiriwa.

Mutha kumvetsa mosavuta kuchokera patebulo ili.

Ngati zotsatira zanu sizili bwino, dokotala wanu angafune mayeso ena kuti adziwe chomwe chikuyambitsa vutoli. Mwachitsanzo:

• Kuyesa kwa mahomoni a T3.
• Mayeso ofufuza matenda monga matenda a Graves .
• Mayeso ofufuza matenda monga matenda a Hashimoto .

Lankhulani ndi dokotala wanu za zonsezi momasuka. Funsani mafunso aliwonse omwe muli nawo ndipo mutha kuthetsa mantha anu.