Thaum koj tus kws kho mob hais kom koj ua qhov kev kuaj MRA, tej zaum koj yuav ntshai me ntsis. Nws yog ib qho ib txwm muaj ntau lo lus nug xws li, "Qhov kev kuaj no yog hom dab tsi? Lawv puas yuav muab lub tshuab loj tso rau hauv? Nws puas yuav mob?" Tab sis tsis txhob txhawj, MRA yog qhov kev kuaj uas muaj kev nyab xeeb thiab tsis mob. Hnub no, peb yuav tham txog nws hauv txoj kev yooj yim uas koj tuaj yeem nkag siab.
MRA yog dab tsi?
Hais yooj yim xwb, MRA yog luv rau Magnetic Resonance Angiography . Qhov no kuj yog ib hom kev kuaj MRI, tab sis qhov no tsom mus rau cov hlab ntsha hauv koj lub cev. Uas yog, nws tshuaj xyuas qhov xwm txheej ntawm cov hlab ntsha thiab cov leeg ntshav, cov hlab ntsha uas nqa ntshav thoob plaws koj lub cev.
Ib qho ntawm cov txiaj ntsig loj tshaj plaws ntawm qhov no yog tias nws yog kev kuaj mob uas tsis mob uas tuaj yeem ua tau sab nraum lub cev. Tej zaum koj yuav tau hnov txog kev kuaj mob angiography ib txwm muaj, qhov twg ib lub raj me me (catheter) raug ntxig rau hauv cov hlab ntsha los kuaj nws. Tab sis nrog MRA, tsis muaj dab tsi zoo li ntawd ua tau. Yog li nws yooj yim dua.
Tus kws kho mob siv MRA los nrhiav seb puas muaj teeb meem nrog koj cov hlab ntsha, xws li cov hlab ntsha txhaws. Cov ntaub ntawv los ntawm qhov kev kuaj no kuj tseem ceeb heev rau kev saib xyuas kev hloov pauv hauv koj cov hlab ntsha tom qab kev kho mob thiab npaj phais.
Yuav pom dab tsi los ntawm kev siv MRA scan?
Qhov kev kuaj no tuaj yeem kuaj xyuas cov hlab ntsha hauv ntau qhov ntawm lub cev.
| Lub cev ib feem | Ib qho lus piav qhia yooj yim |
|---|---|
| Aorta | Cov hlab ntsha loj tshaj plaws uas nqa cov ntshav ntawm lub plawv mus rau lub cev. |
| Cov hlab ntsha hauv lub hlwb | Lub network ntawm cov hlab ntsha uas muab ntshav rau koj lub hlwb. |
| Cov hlab ntsha carotid | Ob lub hlab ntsha tseem ceeb uas nqa ntshav mus rau lub hlwb los ntawm ob sab ntawm lub caj dab. |
| Cov hlab ntsha hauv lub plawv | Ib txoj hlab ntsha tseem ceeb heev uas muab ntshav rau cov leeg nqaij plawv. |
| Cov hlab ntsha ntawm caj npab thiab ceg | Cov hlab ntsha uas nqa ntshav mus rau caj npab, ceg, thiab ntiv tes. |
| Cov hlab ntsha hauv lub ntsws | Cov leeg ntshav uas nqa ntshav ntawm lub plawv mus rau lub ntsws. |
| Cov hlab ntsha ntawm lub raum | Cov hlab ntsha uas muab ntshav mus rau lub raum. |
Cov kab mob twg tuaj yeem kuaj pom los ntawm MRA?
Qhov kev kuaj no tuaj yeem nrhiav tau ntau yam kab mob ntsig txog cov hlab ntsha.
| Mob nkeeg | Lub npe tshuaj kho mob (Lus Askiv) |
|---|---|
| Ib txoj hlab ntsha tawg los yog rhuav nws phab ntsa | Aneurysms / Aortic dissection |
| Kev nqaim (occlusion) ntawm cov hlab ntsha | Kev mob hlab ntsha tawg |
| Kev sib txuas tsis zoo ntawm cov hlab ntsha thiab cov leeg ntshav | Kev puas tsuaj ntawm cov hlab ntsha hauv lub cev |
| Cov rog tso rau hauv cov leeg | Kab mob Atherosclerosis |
| Cov ntshav txhaws hauv cov leeg ntawm ob txhais ceg | Kev mob ntshav tob hauv cov hlab ntsha (DVT) |
| Ib qho ntshav txhaws mus rau lub ntsws | Kev mob ntsws embolism (PE) |
| Kab mob plawv yug los | Kab mob plawv yug los |
| Yuav pom dab tsi tshwj xeeb nrog MRA lub hlwb? | |
| Kev pheej hmoo ntawm kev tawg ntawm lub hlwb aneurysm | Cov hlab ntsha hauv lub hlwb |
| Cov tsos mob ntawm tus mob stroke | Cov pov thawj ntawm kev mob stroke |
| Cov tsos mob ntawm cov hlab ntsha tsis zoo | Cov teeb meem ntawm cov hlab ntsha |
Qee zaum, cov kws kho mob pom zoo kom ua MRA scan lub hlwb kom nrhiav tau qhov ua rau mob taub hau tas li.
Lub tshuab MRA no ua haujlwm li cas?
Qhov no yog ib txoj kev siv uas nthuav heev. Kev siv MRA scan siv lub zog magnetic thiab cov xov tooj cua . Cov no yog siv los tsim cov duab ntxaws ntxaws ntawm cov hlab ntsha hauv koj lub cev. Tus kws kho mob tuaj yeem saib cov duab no ntawm lub vijtsam computer.
Qhov tseem ceeb tshaj plaws ntawm no yog tias MRA tsis siv cov hluav taws xob zoo li X-rays , yog li nws muaj kev nyab xeeb dua li X-ray lossis CT scan.
Puas muaj hom kev kuaj MRA?
Yog, muaj ntau hom MRAs nyob ntawm seb koj xav tau dab tsi.
- MRA uas muaj cov xim sib txawv: Hauv qhov no, yuav muab tshuaj me me (cov xim sib txawv) txhaj rau hauv koj cov hlab ntsha. Cov tshuaj no ua rau cov hlab ntsha pom tseeb, ua rau nws yooj yim dua los kuaj mob.
- MRA Tsis Zoo: Hom no tsis siv cov xim sib txawv. Yog tias koj muaj mob raum, cov xim no tuaj yeem ua rau koj lub cev puas tsuaj. Hom no siv rau hauv cov xwm txheej zoo li no.
- 2D thiab 3D MRA: Qee zaum cov duab ob-seem (2D) raug thaij los saib ib feem ntev ntawm cov hlab ntsha. Cov duab peb-seem (3D) raug thaij los saib ib lub network ntawm cov hlab ntsha me me thiab nyuaj hauv cov chaw xws li lub hlwb.
Koj yuav tsum npaj li cas rau kev kuaj MRA?
Ua ntej kev luam theej duab, tus kws kho mob lossis cov neeg ua haujlwm hauv tsev kho mob yuav nug koj ob peb lo lus nug. Nws yog ib qho tseem ceeb rau koj txoj kev nyab xeeb los teb cov lus nug no ncaj ncees .
- Koj puas muaj tej yam hlau nyob hauv koj lub cev? Qhov no yog ib lo lus nug tseem ceeb heev. Vim tias lub tshuab MRA muaj lub hlau nplaum muaj zog heev, nws tuaj yeem ua rau muaj kev phom sij yog tias koj muaj tej yam hlau nyob hauv koj lub cev. Piv txwv li: cov tshuab pacemakers, qee cov clips tom qab phais, cov pas hlau, cov pob qij txha cuav, lossis tej daim hlau uas tau nkag mus rau hauv lub cev thaum muaj xwm txheej.
- Koj puas ntshai nyob hauv qhov chaw kaw? Muaj ib txhia neeg ntshai me ntsis thiab tsis xis nyob thaum lawv nkag mus hauv lub tshuab no. Qhov no hu ua "claustrophobia." Yog tias koj muaj teeb meem zoo li no, qhia rau peb ua ntej. Ces tus kws kho mob tuaj yeem muab tshuaj me ntsis rau koj kom koj so. Qee lub tsev kho mob kuj muaj cov tshuab MRI "qhib".
- Koj cev xeeb tub los yog pub niam mis rau menyuam? Koj yuav tsum qhia rau koj tus kws kho mob txog qhov no thiab.
- Lwm yam kab mob, kev ua xua, lossis kev phais mob uas koj tau muaj , tshwj xeeb tshaj yog tias koj muaj kab mob raum lossis siab, yuav ua rau koj tsis tau txais cov xim sib piv uas tau hais ua ntej.
Koj tus kws kho mob yuav muab cov lus qhia rau koj txog kev noj mov, haus dej, thiab noj koj cov tshuaj ua ntej kev soj ntsuam. Ua raws li cov lus qhia ntawd kom meej. Yog tias koj tau txais tshuaj loog, tsis txhob hnov qab coj ib tus neeg tuaj coj koj mus tsev tom qab kev soj ntsuam .
Muaj dab tsi tshwm sim thaum lub sijhawm luam theej duab?
Zoo, tam sim no cia peb saib seb muaj dab tsi tshwm sim thaum lub sijhawm luam theej duab. Thaum koj paub qhov no ib kauj ruam zuj zus, koj qhov kev ntshai yuav ploj mus.
1. Ua ntej, koj yuav raug yuam kom pw saum txaj uas txuas nrog lub tshuab ntsuas.
2. Lub tshuab nrov me ntsis, yog li koj yuav tau muab lub mloog pob ntseg lossis lub ntsaws pob ntseg kom txo qhov suab nrov.
3. Koj yuav raug qhia kom nyob twj ywm li sai tau thaum lub sijhawm luam theej duab, vim tias kev txav mus los yuav cuam tshuam rau qhov meej ntawm cov duab. Qee zaum koj yuav raug hais kom tuav koj txoj pa ib pliag.
4. Koj yuav tau ib yam khoom me me zoo li pob hauv koj txhais tes. Yog tias koj xav tias tsis xis nyob, koj tuaj yeem nias nws thiab qhia rau cov neeg ua haujlwm. Lawv yuav saib koj los ntawm chav nyob ze thiab tuaj yeem tham nrog koj.
5. Ces lub txaj uas koj nyob hauv yuav nkag mus rau hauv lub tshuab. Qhov no yog lub tshuab puag ncig uas muaj lub qhov loj nyob hauv nruab nrab.
6. Tam sim no qhov kev luam theej yuav pib. Yog tias koj xav tau cov xim sib piv, nws yuav raug txhaj los ntawm lub cannula hauv koj txhais tes thaum ntawd. Tej zaum koj yuav hnov qhov saj hlau me ntsis hauv koj lub qhov ncauj, uas yuav ploj mus tom qab ib pliag.
7. Tom qab muab tshuaj tag, kuv mam li thaij duab ntxiv.
8. Thaum qhov kev kuaj tiav lawm, lub txaj yuav tawm los dua. Tom qab ntawd lub cannula hauv koj txhais caj npab yuav raug tshem tawm.
Feem ntau, kev luam theej MRA yuav siv sijhawm li ntawm 20 txog 60 feeb kom ua tiav.
Puas muaj kev pheej hmoo hauv qhov no?
Zuag qhia tag nrho, MRA yog ib qho kev xeem uas muaj kev nyab xeeb heev .
- Qhov no tsis siv hluav taws xob.
- Tsis muaj dab tsi muab tso rau hauv lub cev (tsuas yog cov xim sib txawv xwb).
- Yog tias koj muaj teeb meem raum thiab muaj kev pheej hmoo los ntawm cov xim sib piv, kev luam theej duab tuaj yeem ua tiav yam tsis muaj nws.
Muaj tsawg tsawg tus neeg uas yuav mob taub hau, mob plab, lossis ua xua rau cov xim sib txawv. Tab sis qhov no tsis tshua muaj.
Tom qab kev luam theej duab thiab hais txog daim ntawv qhia
Yog tias koj tsis tau muab tshuaj loog rau koj, koj tuaj yeem tsav tsheb koj tus kheej thiab ua koj tej haujlwm li qub tom qab kev soj ntsuam. Yog tias koj tau muab tshuaj, koj yuav tsum muaj lwm tus neeg nrog koj mus tsev.
Tej zaum yuav siv sijhawm ob peb hnub rau koj cov duab MRA scan kom tus kws kho mob saib xyuas, npaj ib daim ntawv qhia, thiab xa mus rau koj tus kws kho mob. Yog tias koj tsis hnov lus teb tom qab ib lub lim tiam lossis li ntawd, nug koj tus kws kho mob txog qhov ntawd.
Raws li cov txiaj ntsig ntawm koj daim ntawv qhia, koj tus kws kho mob yuav piav qhia rau koj seb puas muaj teeb meem dab tsi nrog koj cov hlab ntsha. Tej zaum koj yuav pom lo lus "tsis muaj dab tsi tshwj xeeb" ntawm koj daim ntawv qhia. Tsis txhob ntshai qhov ntawd. Hauv kev kho mob, nws txhais tau tias "tsis muaj teeb meem, txhua yam zoo li qub."
Muaj tseeb tiag, lub tshuab MRA yuav ua rau koj ntshai me ntsis thaum pom. Tab sis koj tuaj yeem hnav lub mloog pob ntseg kom tsis txhob hnov suab nrov, thiab koj tuaj yeem noj tshuaj yog tias koj tsis xis nyob hauv qhov chaw kaw. Qhov kev kuaj mob no muab ntau cov ntaub ntawv tseem ceeb rau koj tus kws kho mob txog koj lub cev. Cov ntaub ntawv ntawd yog qhov yuav pab nws txiav txim siab seb koj xav tau kev kho mob twg.
Cov Lus Qhia Txog Kev Coj Mus Tsev
- Ib qho MRA yog ib hom kev luam theej MRI tshwj xeeb uas saib feem ntau ntawm cov hlab ntsha (cov hlab ntsha) hauv koj lub cev.
- Qhov no muaj kev nyab xeeb heev . Nws tsis siv cov hluav taws xob phem xws li X-rays lossis CT scans.
- Ua ntej yuav luam theej duab, nco ntsoov qhia rau tus kws kho mob txog tej yam hlau hauv koj lub cev (xws li lub tshuab pacemakers, clips), kev ua xua, cev xeeb tub, thiab lwm yam kab mob.
- Tsis muaj mob thaum lub sijhawm kuaj. Tsuas yog qhov tsis xis nyob xwb yog lub suab ntawm lub tshuab thiab yuav tsum nyob twj ywm.
- Cov ntaub ntawv tau los ntawm qhov kev kuaj no pab cov kws kho mob kuaj xyuas koj tus mob kom raug thiab muab kev kho mob zoo tshaj plaws.
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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