La cov thyroid scan tso cai rau koj los soj ntsuam qhov morphology thiab ua haujlwm ntawm cov thyroid, ib qho me me cov tshuaj hormones nyob ntawm lub hauv paus ntawm lub caj dab.

Scintigraphy yog ib qho kev siv duab uas muaj nyob rau hauv kev tswj hwm rau tus neeg mob lub xov tooj cua siv hluav taws xob, uas kis hauv lub cev lossis hauv lub nruab nrog cev los tshuaj xyuas. Yog li, nws yog tus neeg mob uas "tso tawm" cov hluav taws xob uas yuav tau nqa los ntawm lub cuab yeej (tsis zoo li cov duab hluav taws xob, qhov hluav taws xob tau tso tawm los ntawm lub cuab yeej).

Qhov kev xeem no yog siv rau ntau yam kev qhia. Nws yog lub hauv paus los nrhiav qhov ua rau a hyperthyroidism, uas yog, kev tso zis ntau dhau ntawm cov thyroid hormones.

Feem ntau, peb tseem tuaj yeem siv nws rau cov xwm txheej hauv qab no:

• bykev hloov pauv hauv cov haujlwm ntawm cov thyroid, txhawm rau txheeb xyuas ntau yam xwm txheej xws li Graves 'tus kab mob cov thyroid, lub leeg, Thiab lwm yam
• li cas 'hypothyroidismhauv tus menyuam mos, kom nkag siab txog qhov ua rau
• nyob rau hauv cov ntaub ntawv ntawm nodules ntawm cov thyroid, goiter thiab qog noj ntshav
• li cas cancer, txhawm rau tshem tawm cov qog nqaij hlav qog noj ntshav: cov tshuaj iodine uas muaj kuab paug uas ua rau lawv puas tsuaj, thiab tag nrho lub cev scintigraphy tuaj yeem ua rau pom qhov muaj metastases.

Thyroid scintigraphy tsis xav tau kev npaj tshwj xeeb thiab tsis mob. Txawm li cas los xij, nws yog qhov tseem ceeb tshaj qhia rau tus kws kho mob txog qhov muaj peev xwm cev xeeb tub.

Yog tias koj tab tom kho cov tshuaj thyroid hormone, koj yuav zoo li yuav tsum tso tseg nws ob peb hnub ua ntej kuaj.

Ua ntej qhov kev tshuaj xyuas, cov neeg ua haujlwm kho mob tau txhaj tshuaj me ntsis rau hauv cov hlab ntshav ntawm tus neeg mob caj npab. Qhov no feem ntau yog iodine-123, uas khi rau cov thyroid cov qog, lossis qee zaum technetium-99.

Hauv kev qhia kho mob (kho mob hyperthyroidism lossis qog noj ntshav qog ntshav qab zib), siv iodine-131.

Tom qab txhaj tshuaj, nws yuav tsum tau tos txog 30 feeb rau cov khoom kom khi rau cov thyroid. Txhawm rau thaij duab, koj yuav raug hais kom pw ntawm lub rooj tshuaj ntsuam. Lub koob yees duab tshwj xeeb (lub koob yees duab gamma lossis lub koob yees duab scintillation) yuav txav nrawm dua koj.

Nws yog qhov txaus los nyob twj ywm tsis pub dhau kaum tsib feeb thaum lub sijhawm tau txais cov duab.

Tom qab kev tshuaj xyuas, nws raug nquahu kom haus dej kom ntau los pab tshem tawm cov khoom lag luam.

Thyroid scintigraphy tuaj yeem pom qhov ua rau hyperthyroidism lossis tus yam ntxwv zoo dua cov thyroid nodules, ntawm lwm qhov kev qhia.

Txhawm rau muab cov txiaj ntsig rau koj, tus kws kho mob yuav cia siab rau lwm qhov kev kuaj mob (cov txiaj ntsig ntawm kev kuaj ntshav, ultrasound, thiab lwm yam) thiab ntawm cov tsos mob.

Kev saib xyuas tsim nyog thiab taug qab yuav muab rau koj.

Scintigraphy tseem tuaj yeem siv ua kev kho mob qog noj ntshav qog noj ntshav.