Thaum kws kho mob hais kom koj ua ib qho kev ntsuas, qee zaum koj yuav ntshai thiab xav paub me ntsis, puas yog? Tshwj xeeb tshaj yog thaum lawv hais kom koj ua "Doppler Ultrasound", lub npe txawv me ntsis thiab koj yuav xav tsis thoob tias qhov no yog dab tsi. Tab sis tsis muaj laj thawj yuav tsum ntshai. Qhov no yog ib qho kev kuaj yooj yim heev, tsis mob, thiab muaj kev nyab xeeb heev. Cia peb tham txog txhua yam hauv txoj kev yooj yim heev hnub no.
Hauv lwm lo lus, Doppler ultrasound no yog dab tsi?
Xav txog cov hlab ntsha hauv koj lub cev zoo li txoj kev. Cov ntshav zoo li cov tsheb uas taug kev raws cov kev no. Yog li, nws yuav zoo npaum li cas yog tias muaj txoj hauv kev los saib seb cov tsheb no puas taug kev zoo, puas yog lawv daig hauv kev sib tsoo, puas yog lawv taug kev sai dhau, lossis yog lawv taug kev qeeb dhau? Qhov ntawd yog qhov Doppler ultrasound scan no ua.
Qhov no siv cov suab nthwv dej los tsim cov duab ntawm cov ntshav uas txav mus los ntawm koj cov hlab ntsha. Cov duab no tuaj yeem qhia meej txog qhov ceev thiab kev coj ntawm cov ntshav ntws los ntawm koj cov hlab ntsha (arteries thiab veins), nrog rau seb cov ntshav ntws los ntawm koj lub plawv li cas.
Kev siv tshuab ultrasound tas li yuav thaij duab ntawm ib lub cev (piv txwv li lub raum, lub siab). Txawm li cas los xij, kev siv Doppler scan tuaj yeem saib cov ntsiab lus ntawm cov ntshav uas txav mus rau hauv lub cev ntawd lossis hauv cov hlab ntsha. Qhov ntawd yog qhov txawv tseem ceeb ntawm ob qho no.
Muaj pes tsawg hom Doppler ultrasound?
Yog, muaj ntau hom Doppler scans uas cov kws kho mob siv nyob ntawm qhov xav tau. Koj tsis tas yuav xav ntau txog cov no, tab sis nws zoo kom paub me ntsis.
| Hom luam theej duab | Muaj dab tsi tshwm sim rau qhov no? |
|---|---|
| Xim Doppler | Hauv qhov no, lub khoos phis tawj siv cov xim sib txawv los qhia qhov kev taw qhia ntawm cov ntshav ntws. Piv txwv li, cov ntshav ntws mus rau ib qho kev taw qhia tuaj yeem pom ua xim liab, thiab cov ntshav ntws mus rau lwm qhov kev taw qhia yog xim xiav. |
| Spectral Doppler | Tus qauv ntshav ntws tau tshwm sim ua daim duab. Qhov no tso cai rau koj kom nkag siab tob dua txog tus qauv ntshav ntws. |
| Kev Siv Ultrasound Ob Chav | Qhov no yog kev sib xyaw ua ke ntawm kev ntsuas ntshav ib txwm thiab kev ntsuas Doppler. Nws tuaj yeem thaij duab ntawm cov hlab ntsha thiab pom tias cov ntshav ntws li cas hauv nws. Qhov no muaj txiaj ntsig zoo rau kev kuaj xyuas qhov dav ntawm cov hlab ntsha thiab seb puas muaj kev thaiv. |
| Lub zog Doppler | Nws tsis qhia qhov kev coj ntawm cov ntshav ntws, tab sis nws tuaj yeem pab txheeb xyuas txawm tias cov ntshav ntws qeeb heev. Nws siv los saib cov hlab ntsha me me hauv cov kabmob. |
| Transcranial Doppler | Qhov no yog kev luam theej duab tshwj xeeb ua rau ntawm lub taub hau. Nws pab nrhiav cov mob xws li mob stroke los ntawm kev saib cov ntshav ntws hauv lub hlwb. |
Leej twg xav tau daim Doppler scan no?
Muaj ntau yam ua rau koj tus kws kho mob yuav xaj kom kuaj qhov no. Cov laj thawj tseem ceeb yog:
- Txheeb xyuas cov kab mob ntawm cov hlab ntsha: Yog tias koj xav tias muaj teeb meem nrog cov hlab ntsha hauv koj lub plab, ceg, lossis caj npab (piv txwv li, cov hlab ntsha raug thaiv lossis o), nrhiav seb nws yog dab tsi.
- Tshawb xyuas qhov mob tom qab phais: Tom qab phais ib qho twg, xyuas kom tseeb tias cov ntshav ntws mus rau thaj chaw ntawd txaus.
- Thaum cev xeeb tub: Qhov no tseem ceeb heev. Daim scan no yog siv los xyuas seb cov ntshav ntws los ntawm leej niam cev xeeb tub mus rau tus menyuam hauv plab puas mus zoo los ntawm txoj hlab ntaws. Qhov no tuaj yeem pab txiav txim siab seb tus menyuam puas tau txais cov pa oxygen thiab cov as-ham uas nws xav tau.
Siv daim scan no nrhiav tau tej yam mob dab tsi?
Kev kuaj Doppler yog ib qho kev kuaj mob muaj txiaj ntsig zoo uas muab cov ntaub ntawv rau cov kws kho mob txog ntau yam kab mob.
| Mob nkeeg | Piav qhia yooj yim |
|---|---|
| Kev nqaim ntawm cov hlab ntsha | Koj tuaj yeem pom seb cov khoom xws li cov roj cholesterol puas tau sib sau ua ke thiab ua rau cov hlab ntsha nqaim. |
| Cov ntshav txhaws | Cov mob txaus ntshai tshwj xeeb xws li cov ntshav txhaws hauv cov leeg ntshav tob ntawm ob txhais ceg (Deep Vein Thrombosis - DVT) tuaj yeem txheeb xyuas tau sai. |
| Kev puas tsuaj rau cov hlab ntsha | Xyuas seb cov hlab ntsha puas tau raug puas tsuaj vim muaj xwm txheej lossis lwm yam. |
| Kev Mob Venous Tsis Txaus (CVI) | Xyuas seb cov hlab ntsha hauv ob txhais ceg puas tsis muaj zog thiab ntshav puas sib sau ua ke hauv ob txhais ceg es tsis rov qab mus rau lub plawv. |
| Ua rau muaj ntshav siab | Qee zaum ntshav siab tuaj yeem tshwm sim los ntawm teeb meem nrog cov leeg ntshav uas xa ntshav mus rau lub raum. Nrhiav seb yog vim li cas. |
| Tom qab kev hloov pauv lub cev | Tom qab hloov ib lub cev xws li lub raum lossis lub siab, xyuas kom tseeb tias nws tau txais cov ntshav txaus. |
Kuv yuav tsum npaj li cas ua ntej qhov kev xeem no?
Qhov no yooj yim heev. Koj yuav tsum ua raws li ob peb kauj ruam yooj yim nyob ntawm seb koj tab tom ua hom kev luam theej duab li cas.
- Kev Yoo Mov: Tej zaum koj yuav raug hais kom tsis txhob noj mov lossis haus dej li ob peb teev ua ntej qhov kev kuaj mob, tshwj xeeb tshaj yog tias koj tab tom kuaj mob plab. Qhov no yog vim tias cov txheej txheem zom zaub mov tuaj yeem ua rau muaj kev hloov pauv ntawm cov ntshav ntws, uas tuaj yeem cuam tshuam rau cov txiaj ntsig ntawm kev kuaj mob.
- Tsis txhob haus luam yeeb: Tsis txhob haus luam yeeb thiab siv lwm yam khoom uas muaj nicotine tsawg kawg yog ob teev ua ntej kev luam theej duab. Nicotine ua rau koj cov hlab ntsha nqaim (nqaim), uas tuaj yeem cuam tshuam rau cov txiaj ntsig ntawm kev luam theej duab.
Koj tus kws kho mob lossis qhov chaw uas ua qhov kev luam theej duab yuav muab cov lus qhia meej rau koj txog qhov no.
Muaj dab tsi tshwm sim thaum lub sijhawm luam theej duab?
Cov txheej txheem no yooj yim heev, thiab koj yuav tsis hnov mob dab tsi. Feem ntau nws siv sijhawm li ntawm 30 txog 60 feeb.
1. Kev Npaj: Lawv yuav coj koj mus rau chav kuaj mob thiab hais kom koj pw saum txaj. Nyob ntawm thaj chaw uas koj tab tom luam theej duab, lawv yuav hais kom koj tig mus rau sab lossis zaum.
2. Siv tshuaj pleev: Tus kws kho mob yuav muab me ntsis tshuaj pleev zoo li dej pleev rau ntawm koj daim tawv nqaij, rau thaj chaw uas raug luam theej duab. Qhov no yuav ua rau koj xav tias txias me ntsis, tab sis nws yuav tsis ua rau koj tsis xis nyob. Cov tshuaj pleev no pab kom cov suab nkag mus rau hauv koj lub cev kom zoo.
3. Kev Ntsuas: Tom qab ntawd, lawv txav ib lub cuab yeej me me (probe/transducer) mus los hla daim tawv nqaij uas muaj gel. Lub cuab yeej no xa cov suab nrov siab uas tsis hnov dua mus rau hauv lub cev.
4. Hnov lub suab: Cov nthwv dej suab no mus rau hauv, ntaus cov ntshav uas txav mus los, thiab rov qab los. Thaum cov ntshav txav mus los, qhov xwm txheej ntawm cov nthwv dej suab rov qab los hloov pauv. Qhov kev hloov pauv no yog vim li cas koj thiaj hnov lub suab "whoosh... whoosh..." los ntawm lub tshuab scanner. Ntawd yog lub suab ntawm koj cov ntshav ntws. Tsis txhob txhawj, nws yog ib txwm muaj.
5. Tsim cov duab: Lub tshuab ntes tau cov kev hloov pauv ntawm cov suab no thiab hloov lawv mus ua cov duab lossis cov duab kos ntawm lub vijtsam computer.
6. Xaus: Thaum qhov kev xeem tiav lawm, cov gel uas siv rau koj lub cev yuav raug so tawm thiab koj tuaj yeem mus tsev li qub.
Puas muaj kev pheej hmoo hauv qhov no?
Tsis yog li ntawd kiag li. Doppler ultrasound yog qhov kev kuaj mob uas muaj kev nyab xeeb heev.
- Qhov no tsis suav nrog kev siv hluav taws xob zoo li X-ray lossis CT scan.
- Tsis zoo li kev kuaj mob zoo li angiogram, tsis muaj dab tsi txhaj rau hauv lub cev.
- Qhov no tsis mob.
- Qhov no yog ib qho kev xeem uas muaj kev nyab xeeb heev uas txawm tias cov niam cev xeeb tub tuaj yeem ua nws yam tsis muaj kev ntshai .
Cov txiaj ntsig yuav muaj thaum twg?
Cov txiaj ntsig ntawm kev luam theej tsis muaj tam sim ntawd. Cov kev luam theej no yuav tsum tau saib xyuas zoo los ntawm tus kws kho mob thiab npaj daim ntawv qhia. Qhov no yuav siv sijhawm ob peb hnub lossis ib lub lim tiam. Thaum koj tau txais daim ntawv qhia, koj tus kws kho mob yuav tshuaj xyuas nws thiab piav qhia qhov xwm txheej rau koj. Qee zaum, tej zaum yuav xav tau kev kuaj ntxiv raws li cov txiaj ntsig. Tham nrog koj tus kws kho mob txog qhov no.
Cov Lus Qhia Txog Kev Coj Mus Tsev
- Doppler ultrasound yog ib qho kev luam theej yooj yim thiab muaj kev nyab xeeb uas siv cov suab nthwv dej los saib seb cov ntshav ntws li cas hauv koj cov hlab ntsha .
- Qhov no tuaj yeem ntes tau ntau yam tseem ceeb, xws li cov ntshav txhaws, cov leeg ntshav nqaim, thiab tus menyuam tau txais ntshav li cas thaum cev xeeb tub.
- Qhov kev kuaj no tsis mob kiag li thiab tsis siv hluav taws xob zoo li X-ray.
- Ua raws li cov lus qhia yooj yim, xws li tsis txhob haus luam yeeb ua ntej kev luam theej duab, yog qhov tseem ceeb heev kom tau txais cov txiaj ntsig tseeb.
- Yog koj muaj lus nug txog qhov kev kuaj no, tsis txhob yig nug koj tus kws kho mob .
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Tsis muaj lus teb tau muab tso tawm. Ntxiv koj cov lus tawm ntawm no thawj zaug.
Ntxiv koj cov lus