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Hnub Kev Tsim: 25 Lub Ob Hli Ntuj 2021
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What to expect during an abdomen and pelvis low-dose CT scan What to expect
Daim Duab: What to expect during an abdomen and pelvis low-dose CT scan What to expect

Kev suav tomography (CT) thaij duab ntawm lub pob qij txha yog ib txoj kev siv duab xoo hluav taws xob los tsim duab duab los txiav qhov chaw ntawm thaj chaw ntawm cov pob txha ntawm lub ntsag. Qhov no ntawm lub cev yog hu ua thaj chaw hu ua pelvic.

Cov qauv hauv thiab ze rau ntawm lub plab mog xws li lub zais zis, prostate thiab lwm tus txiv neej cov khoom ua me nyuam, poj niam kev yug me nyuam, cov qog ntshav, thiab pob txha mos.

Tib CT cov duab yog hu ua cov hlais. Cov duab raug khaws cia rau hauv computer, saib rau lub monitor, lossis luam tawm ntawm zaj duab xis.Cov qauv ntawm peb lub cev ntawm lub cev muaj peev xwm tsim los ntawm kev txiav cov nqov ua ke.

Koj raug hais kom pw ntawm lub rooj nqaim uas txav mus rau hauv nruab nrab ntawm CT scanner.

Thaum koj nyob sab hauv lub scanner, lub tshuab xoo hluav taws xob tau tig ib ncig ntawm koj. Koj yuav tsis pom kev sib txuas ntawm xoo hluav taws xob.

Koj yuav tsum tseem nyob rau qhov kev kuaj mob, vim tias kev txav ua rau cov duab tsis meej. Tej zaum yuav hais kom koj tuav koj cov pa kom txog lub sijhawm luv.

Qhov ntsuas yuav tsum siv sij hawm tsawg dua 30 feeb.

Qee qhov kev ntsuam xyuas xav tau cov zas xim tshwj xeeb. Nws yog hu ua xov xwm sib txawv. Nws yuav tsum xa mus rau hauv lub cev ua ntej pib ntsuas. Qhov sib piv pab tau qee qhov chaw qhia pom zoo dua ntawm cov xoo.


  • Qhov zoo sib txawv tuaj yeem muab los ntawm txoj hlab ntshav (IV) hauv koj txhais tes lossis sab caj npab. Lossis koj yuav raug hais kom haus dej ua kua sib tov. Yog tias siv tshuaj sib txawv, koj yuav raug hais kom tsis txhob noj lossis haus dab tsi rau 4 rau 6 teev ua ntej ntsuas.
  • Qhia rau koj tus kws kho mob paub yog tias koj muaj qhov tsis haum tshuaj dua. Koj yuav tsum tau noj tshuaj ua ntej kev kuaj mob txhawm rau txhawm rau txais cov tshuaj no yam nyab xeeb.
  • Ua ntej tau txais qhov sib txawv, qhia rau koj tus kws kho mob yog tias koj noj tshuaj ntshav qab zib metformin (Glucophage) vim tias koj yuav tsum tau ceev faj ntxiv.

Ua ntej tau txais qhov tsis sib xws, qhia rau koj tus kws kho mob yog tias koj muaj teeb meem lub raum. Koj yuav tsis tuaj yeem tau txais cov IV sib piv yog qhov no.

Yog tias koj hnyav dua 300 phaus (136 phaus), nrhiav seb lub tshuab CT puas muaj qhov hnyav tshaj. Lub cev nyhav dhau lawm yuav ua rau lub scanner ua hauj lwm qhov chaw.

Koj yuav raug hais kom tshem cov hniav nyiaj hniav kub thiab hnav lub tsho tshaj sab hauv tsev kho mob thaum qhov kev kawm.

Tej zaum yuav kom koj haus ib txoj kev hais haum ntawm qhov ncauj.


Qee tus neeg yuav muaj qhov tsis xis nyob ntawm dag ntawm lub rooj noj mov nyuaj.

Qhov zoo sib cuam muab los ntawm ib qho IV yuav ua rau:

  • Zoo me ntsis hlawv
  • Nws yog xim hlau saj hauv lub qhov ncauj
  • Sov lub cev tawm ntawm lub cev

Cov kev xav zoo li qub thiab feem ntau ploj mus li ntawm ob peb feeb.

CT sai tsim cov ncauj lus kom ntxaws ntawm lub cev, suav nrog pelvis thiab thaj chaw ze ntawm lub plab mog. Kev ntsuas yuav raug siv los kuaj lossis kuaj:

  • Cov nqaij lossis qog, suav nrog mob cancer
  • Qhov ua rau mob lub ntsag
  • Kev raug mob rau lub plab mog

Txoj kev kuaj no tseem yuav pab tau:

  • Coj tus kws phais mob mus rau thaj chaw zoo thaum lub sijhawm kuaj pob los yog lwm cov txheej txheem
  • Koj tus kws khomob npaj rau kev phais mob
  • Npaj khomob hluav taws xob rau kev mob qog noj ntshav

Cov txiaj ntsig tau txiav txim siab tias yog qhov qub yog tias cov kabmob ntawm lub plab mog ntawm lub plab mog uas yog txoj cai kuaj xyuas zoo li qub.

Qhov ntsuas tsis zoo yuav yog vim:

  • Qaug (sau ntawm pus)
  • Lub pob zeb tso zis
  • Cov pob txha tawg
  • Mob Cancer
  • Diverticulitis

Kev phom sij ntawm CT scans suav nrog:


  • Raug rau hluav taws xob
  • Kev fab tshuaj rau qhov sib txawv zas

Cov xoo nos xaim yuav ua rau koj raug hluav taws xob ntau dua li xoo hluav taws xob. Muaj ntau ntau xoo hluav taws xob lossis CT scan ntau lub sijhawm yuav ua rau koj muaj feem mob cancer. Tab sis qhov kev pheej hmoo los ntawm kev txheeb xyuas ib tus me me. Koj thiab koj tus kws kho mob yuav tsum luj qhov kev pheej hmoo no tawm tsam cov txiaj ntsig ntawm kev tau txais kev txheeb xyuas tus mob rau qhov teeb meem kev kho mob.

Qee tus neeg siv ua xua rau kev zas xim txawv. Qhia rau koj tus kws kho mob paub yog tias koj tau muaj kev fab tshuaj rau kev zas xim txawv.

  • Feem ntau ntawm kev sib xyaw uas tau muab rau hauv txoj hlab ntsha muaj iodine. Yog hais tias ib tus neeg uas muaj kev fab tshuaj iodine tau txais hom tshuaj no txawv, xeev siab lossis ntuav, txham, ua pob khaus, lossis khaus.
  • Yog tias koj kiag li yuav tsum tau muab qhov kev sib thooj, koj yuav tau muab tshuaj antihistamines (xws li Benadryl) lossis steroids ua ntej sim.
  • Lub raum pab tshem tawm iodine tawm hauv lub cev. Cov neeg muaj kab mob hauv lub raum lossis ntshav qab zib yuav tsum tau haus dej ntxiv tom qab kuaj xyuas los pab yaug iodine tawm ntawm lub cev.

Muaj qee zaus, cov xim zas ua rau muaj kev phom sij txog txoj sia hu ua anaphylaxis. Yog tias koj muaj teeb meem ua pa ntawm qhov kev xeem, koj yuav tsum qhia tus neeg ua haujlwm lub scanner tam sim ntawd. Cov tshuaj txig tuaj nrog lub intercom thiab hais lus, yog li tus neeg teb xov tooj tuaj yeem hnov ​​koj txhua lub sijhawm.

CAT scan - pelvis; Xam tau axial tomography scan - pelvis; Tham tomography scan - pelvis; Iav scan - pelvis

Bishoff JT, Rastinehad AR. Kev ntsuas mob hauv lub plab: cov qauv tseem ceeb ntawm kev suav tomography, kev ntsuas lub suab nrig, thiab zaj duab xis tiaj. Hauv: Wein AJ, Kavoussi LR, Partin AW, Peters CA, eds. Campbell-Walsh UrologyCov. 11th ed. Philadelphia, PA: Elsevier; 2016: chap 2.

Chernecky CC, Berger BJ. Tham tomography ntawm lub cev (muab kauv [helical], cov kab hluav taws xob [EBCT, ultrafast], lub siab daws teeb meem [HRCT], 64-hlais multidetector [MDCT]). Hauv: Chernecky CC, Berger BJ, eds. Kev kuaj thiab kuaj mobCov. 6 tus ed. Philadelphia, PA: Elsevier Saunders; Xyoo 2013: 375-376.

Herring W. Pom txiaj ntsig txog lub plab thiab lub plab mog ntawm qhov quav tomography. Hauv: Herring W, ed. Kawm radiologyCov. 3lawm ed. Philadelphia, PA: Elsevier; 2016: chap 15.

Nicholas JR, Puskarich MA. Mob Plab. Hauv: Phab Ntsa RM, Hockberger RS, Gausche-Hill M, eds. Rosen's Cov Tshuaj Siv Thaum Muaj Xwm Ceev: Cov Ntsiab Lus thiab Kev Siv TshuajCov. 9le ed. Philadelphia, PA: Elsevier; 2018: chap 39.

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