![FDG ua li cas? FDG ua li cas?](https://i.answers-medical.com/preview/medical-health/14017003-how-is-fdg-made-j.webp)
Video: FDG ua li cas?
![Video: FDG ua li cas? Video: FDG ua li cas?](https://i.ytimg.com/vi/8dO-fXpUsG4/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Synthesis. [18F] FDG yog thawj zaug ua ke ntawm electrophilic fluorination nrog [18F] F ua2. Tom qab ntawd, "nucleophilic synthesis" tau tsim nrog tib lub xov tooj cua. Raws li nrog tag nrho cov xov tooj cua 18F-labeled radioligands, cov 18F yuav tsum yog ua pib ua cov tshuaj fluoride anion hauv cyclotron.
Thiaj li, FDG sawv rau hauv PET scan yog dab tsi?
Cov ntawv luv sawv rau: fluorodeoxyglucose ( FDG )-positron emission tomography ( PET ). Lub luag haujlwm ntawm cov txheej txheem no yog txhawm rau txheeb xyuas cov kab mob ua haujlwm tsis zoo hauv lub cev suav nrog mob qog noj ntshav, mob qog noj ntshav, qog ntshav qog ntshav, qog ntshav qog ntshav, mob qog noj ntshav, mob qog noj ntshav hauv zes qe menyuam, mob qog noj ntshav hauv lub hlwb thiab ntau yam mob qog noj ntshav.
Tsis tas li, FDG PET ua haujlwm li cas? PET sawv rau Positron Emission Tomography. PET kev ntsuas ntsuas kev ua haujlwm ntawm cov zom zaub mov thiab kev ua haujlwm ntawm cov tshuaj molecular los ntawm kev siv cov tshuaj txhaj ntshav qab zib. Qhov F-18 FDG yog txhaj rau tus neeg mob. Txawm li cas los xij, cov qog nqaij hlav cancer loj hlob sai dua li cov hlwb noj qab haus huv thiab lawv siv cov piam thaj ntau dua li cov cell qub.
Yooj yim li ntawd, dab tsi yog kev txhaj tshuaj FDG?
Fludeoxyglucose F18 Txhaj tshuaj ( ua fdg ) yog positron emitting radiopharmaceutical siv rau kev kuaj mob ua ke nrog Positron Emission Tomography (PET). Fludeoxyglucose F18 Txhaj tshuaj yog siv los pab txheeb xyuas kev mob qog noj ntshav, kab mob hauv lub plawv, lossis qaug dab peg.
Puas yog FDG avid txhais tau tias mob qog noj ntshav?
Inflammatory cells kuj tau nce metabolic tus nqi thiab, yog li ntawd, yog FDG xav . FDG -mob qhov txhab ntau zaus txhais tau tias mob qog noj ntshav , tab sis tsis tas li. Ntau yam mob tau nce FDG radiotracer suav nrog kev kis kab mob, o, txheej txheem autoimmune, sarcoidosis, thiab cov qog nqaij hlav.
Pom zoo:
FDG avid txhais li cas ntawm PET scan?
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PET ib feem ntawm qhov kev ntsuas pom no tso siab rau kev sib sau ntawm cov xov tooj cua muaj suab thaj sib xws, FDG. Hauv cov qog nqaij hlav qog noj ntshav, muaj cov khoom tsim tawm cov piam thaj ntau dhau thiab, vim li ntawd, nce FDG kev nqus. Cov qog ua qog kuj tseem nce tus nqi metabolic thiab vim li ntawd, yog FDG txaus siab
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Feem ntau nws yuav siv sijhawm li 6 lub lis piam rau kev hloov lub mis kom "poob thiab muag". Nws tuaj yeem siv sijhawm ntev me ntsis nrog kev cog qoob loo IDEAL, qee zaum txog li 8 lub lis piam. Kev cog qoob loo yuav txuas ntxiv ua kom mos thiab sib haum dua qhov no, feem ntau nws siv sijhawm ib xyoos los pom qhov txiaj ntsig kawg
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Theraband Ce: Zaum rau hauv pem teb nrog ob txhais ceg tawm ntawm koj xub ntiag, ua kom lub nraub qaum ncaj. Loop band (ua kom dav) nyob ib ncig ntawm lub pob ntawm ko taw. Maj mam rub ntawm ob qho kawg ntawm pab pawg kom tsim qee qhov tsis kam. Maj mam taw tes thiab khoov taw, ua haujlwm dhau ntawm qhov taw tes
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Yog tias koj cov ntaub so ntswg ntsuas 30 hli, rab koob ntev rau kev txhaj tshuaj intramuscular yuav tsum yog 2/3 ntawm cov ntaub so ntswg, ib puag ncig 20 hli. Qhov zoo tshaj plaws rab koob ntev los xaiv yuav yog 25 hli. Rau kev txhaj tshuaj subcutaneous, koob koob yuav tsum yog 1/3 ntawm cov ntaub so ntswg, kwv yees li 10 hli
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Tso cov tshuaj permethrin rau ntawm daim tawv nqaij rau 8 txog 14 teev. Ntxuav tawm los ntawm kev da dej lossis da dej. Hloov mus rau hauv khaub ncaws huv. Tom qab kho tas, khaus tuaj yeem txuas ntxiv mus txog 4 lub lis piam