Koj puas tau hnov ​​txog cov tshuaj radiopharmaceuticals? Cia peb kawm txog lawv hauv txoj kev yooj yim!

Koj tus kws kho mob puas tau hais kom koj ua ib qho kev soj ntsuam tshwj xeeb, xws li PET scan? Los yog tham txog kev txhaj tshuaj tshwj xeeb ua kev kho mob qog noj ntshav? Ces koj yuav ntshai me ntsis thaum koj hnov ​​​​lo lus "radioactive." Tab sis tsis txhob ntshai. Niaj hnub no peb tab tom tham txog hom tshuaj zoo kawg no uas yog qib siab heev hauv kev kho mob, siv los kuaj mob thiab kho cov kab mob.

Cov tshuaj radiopharmaceuticals no yog dab tsi?

Hais yooj yim xwb, cov no yog cov tshuaj tshwj xeeb uas tsim los siv rau hauv kev kho mob, nrog rau cov hluav taws xob me me thiab tswj tau. Hais kom meej, cov no yog ib hom tshuaj. Tab sis sab hauv cov tshuaj no muaj ib yam dab tsi zoo li lub "tracker" me me. Peb tuaj yeem saib xyuas lub zog uas nws tso tawm los ntawm kev siv cov koob yees duab tshwj xeeb.

Cov no yog ua, faib tawm, thiab siv los ntawm cov neeg uas tau txais kev cob qhia tshwj xeeb hauv qhov no. Piv txwv li, cov kws muag tshuaj nuclear, cov kws kho mob radiologist, thiab cov kws kho mob oncology siv lawv nrog kev saib xyuas zoo.

Cov tshuaj no siv rau dab tsi?

Muaj ob txoj kev siv tseem ceeb ntawm cov tshuaj Radiopharmaceuticals no. Ib qho yog los nrhiav kab mob (Kev kuaj mob) , thiab qhov thib ob yog los kho kab mob (Kev kho mob) . Xav txog tias siv tib lub thev naus laus zis, peb tuaj yeem nrhiav tau teeb meem hauv lub cev thiab kho qhov teeb meem ntawd. Cia peb saib ob qho no sib cais.

1. Yuav ua li cas pab kuaj mob (Kev Tshuaj Ntsuam Xyuas Radiopharmaceuticals)

Qhov no yog txoj kev siv cov tshuaj no feem ntau. Qhov tshwm sim ntawm no yog koj haus, nqus pa, lossis txhaj me me, muaj kev nyab xeeb ntawm cov tshuaj radioactive no rau hauv koj lub cev. Peb kuj hu cov no ua cov tshuaj radiotracers .

Thaum cov tshuaj no nkag mus rau hauv lub cev lawm, cov tshuaj no yuav mus rau thaj chaw uas muaj kab mob, kev kis kab mob, lossis teeb meem. Tom qab ntawd, lub koob yees duab tshwj xeeb, xws li lub koob yees duab gamma, yuav raug siv los thaij duab ntawm thaj chaw uas cov tshuaj tau sib sau ua ke. Los ntawm cov duab no, tus kws kho mob tuaj yeem pom tseeb tias koj cov kab mob ua haujlwm li cas, koj cov ntshav ntws li cas, lossis seb puas muaj cov hlwb qog noj ntshav.

• Piv txwv li:
• Cov duab PET (Positron Emission Tomography scans): Ib hom tshuaj hu ua 'Fluorine-18' feem ntau siv rau qhov no.
• Kev kuaj pob txha, siab, thiab raum: Cov tshuaj 'Technetium 99m' yog siv dav tshaj plaws hauv ntiaj teb rau lub hom phiaj no.
• Kev kuaj xyuas kev ua haujlwm ntawm lub ntsws:Lawv nqus pa tshuaj hu ua 'Xenon-133'.
• Kev kuaj cov leeg nqaij plawv: Ib yam tshuaj hu ua 'Rubidium-82' raug txhaj rau hauv cov hlab ntsha.

2. Cov Tshuaj Radiopharmaceutical Kho Mob

Txoj kev no yog ib txoj kev kho mob tshiab, tab sis zoo heev, tshwj xeeb tshaj yog rau mob qog noj ntshav. Nws yog kev txhaj tshuaj radioactive uas muaj zog me ntsis rau hauv lub cev dua li qhov muab los kuaj mob.

Qhov no zoo li lub foob pob hluav taws uas mus ncaj qha rau lub hom phiaj. Cov tshuaj no ncaj qha nrhiav cov hlwb qog noj ntshav, txuas rau lawv, thiab rhuav tshem lawv. Qhov zoo tshaj plaws ntawm qhov no yog tias muaj kev puas tsuaj me ntsis rau lwm cov hlwb noj qab haus huv hauv lub cev. Vim tias kev kho mob no tsuas yog tsom mus rau cov hlwb qog noj ntshav xwb. Qhov no txawv ntawm txoj kev kho mob uas siv hluav taws xob los ntawm sab nraud ('Kev Kho Mob Hluav Taws Xob Sab Nraud').

Qhov sib txawv ntawm ob qho kev siv tseem ceeb

Yuav kom nkag siab yooj yim, cia peb saib qhov txawv ntawm ob qho kev siv no.

Cov tshuaj radiopharmaceuticals siv rau kev kho mob qog noj ntshav yog dab tsi?

Muaj ntau yam tshuaj radiopharmaceuticals zoo heev uas tau pom zoo rau kev kho mob qog noj ntshav.

• PLUVICTO® (`lutetium Lu 177 vipivotide tetraxetan`):Nws yog siv los kho qee cov mob qog nqaij hlav prostate uas tau kis mus rau lwm qhov chaw (metastatic).
• Lutathera™ (`Lutetium Lu 177 dotatate`): Qhov no yog siv los kho qee cov qog neuroendocrine uas tshwm sim hauv plab, pancreas, thiab hnyuv.
• Iodine-131: Siv los kho mob qog noj ntshav hauv thyroid thiab cov mob uas ua rau muaj cov tshuaj hormones hauv thyroid ntau dhau, xws li Graves' kab mob.
• Radium-223: Thaum mob qog nqaij hlav prostate tau kis mus rau cov pob txha (metastasized), qhov no zoo heev rau kev rhuav tshem cov hlwb qog nqaij hlav hauv cov pob txha ntawd.

Tsis tas li ntawd xwb, tseem muaj kev sim tshuaj kho mob tam sim no rau kev siv cov tshuaj no rau ntau hom mob qog noj ntshav, uas txhais tau tias qhov no yuav yog ib feem tseem ceeb ntawm kev kho mob qog noj ntshav yav tom ntej.

Cov tshuaj no puas muaj kev nyab xeeb tiag? Peb puas yuav tsum ntshai?

Qhov no yog lo lus nug loj tshaj plaws uas txhua tus muaj. Nws yog ib qho ib txwm rau peb ntshai thaum peb hnov ​​​​lo lus "radioactive." Tab sis qhov no yog qhov tseeb.

Xav txog seb, cov tshuaj uas muab los kuaj mob me me xwb ces yuav tsis ua rau koj lub cev puas tsuaj. Nws yuav raug tshem tawm tag nrho hauv koj lub cev hauv ob peb teev lossis ob peb hnub xwb.

Qhov koob tshuaj uas muab rau kev kho mob muaj zog dua li ntawd me ntsis. Yog li ntawd, qee qhov kev mob tshwm sim yuav tshwm sim. Tab sis ib yam li lwm yam tshuaj, ntawm no thiab, cov kws kho mob saib seb cov txiaj ntsig ntawm cov tshuaj puas ntau dua li cov kev mob tshwm sim. Thaum piv rau qhov muaj feem yuav kho tau tus kab mob loj xws li mob qog noj ntshav, cov kev mob tshwm sim ntawd tuaj yeem tswj tau.

Yog koj tau txais kev kho mob lossis kev kuaj mob zoo li no, koj tus kws kho mob yuav piav qhia txhua yam rau koj txog nws, nws cov txiaj ntsig, thiab tej zaum yuav muaj cov kev mob tshwm sim. Nug txog txhua lo lus nug lossis kev txhawj xeeb uas koj muaj thaum ntawd.