Kana chiremba wako akakuudza kuti uite MRA scan, unganzwa kutya zvishoma. Zvakajairika kuva nemibvunzo yakawanda yakaita sekuti, "Ndeipi bvunzo iyi? Vachaisa muchina mukuru here? Icharwadza here?" Asi usazvidya moyo, MRA bvunzo chaiyo yakachengeteka uye isingarwadzi. Nhasi, tichataura nezvazvo nenzira iri nyore yaunogona kunzwisisa.
Chii chinonzi MRA?
Muchidimbu, MRA ipfupiso yeMagnetic Resonance Angiography . Iyi imhando yeMRI scan zvakare, asi iyi inotarisa zvakanyanya patsinga dzeropa mumuviri wako. Kureva kuti, inoongorora mamiriro etsinga netsinga, tsinga dzeropa dzinotakura ropa mumuviri wako wese.
Chimwe chezvakanakira zvikuru zveizvi ndechekuti ibvunzo isingapindi mumuviri inogona kuitwa kunze kwemuviri. Ungave wakanzwa nezvebvunzo yenguva dzose ye angiography, apo chubhu diki (catheter) inopinzwa mutsinga yeropa kuti iongororwe. Asi neMRA, hapana chakafanana neicho chinoitwa. Saka zviri nyore kwazvo.
Chiremba anoshandisa MRA kuti aone kana paine dambudziko mutsinga dzeropa rako, senge tsinga yakavharika. Ruzivo rwunobva muongororo iyi rwakakoshawo pakutarisa shanduko mutsinga dzeropa rako mushure mekurapwa uye kuronga kuvhiyiwa.
Chii chinogona kuonekwa neMRA scan?
Kuongororwa uku kunogona kuongorora mitsipa yeropa iri muzvikamu zvakasiyana-siyana zvemuviri.
| Chikamu chemuviri | Tsananguro iri nyore |
|---|---|
| Aorta | Tsinga huru, yakakura kupfuura dzose inotakura ropa kubva pamoyo kuenda kumuviri. |
| Mitsipa yeropa yeuropi | Network yetsinga dzeropa inoendesa ropa kuuropi hwako. |
| Mitsipa yeCarotid | Mitsipa mikuru miviri inotakura ropa kuenda kuuropi kubva kumativi ese emutsipa. |
| Mitsipa yeropa | Tsinga yeropa inokosha zvikuru inopa ropa kutsandanyama dzemwoyo. |
| Mitsipa yeropa yemaoko nemakumbo | Mitsipa yeropa inotakura ropa mumaoko, makumbo, neminwe. |
| Mitsipa yemapapu | Tsinga dzinotakura ropa kubva pamoyo kuenda kumapapu. |
| Tsinga dzeitsvo | Mitsipa yeropa inopa ropa kuitsvo. |
Ndezvipi zvirwere zvinogona kuonekwa neMRA?
Kuongororwa uku kunogona kuona zvirwere zvakasiyana-siyana zvine chekuita netsinga dzeropa.
| Dambudziko rehutano | Zita resainzi yezvekurapa (Izwi rechirungu) |
|---|---|
| Tsinga yeropa inoputika kana kubvaruka pamadziro ayo | Kutsemuka kweropa / kutsemuka kweropa mutsinga |
| Kuvharika kwetsinga yeropa | Stenosis yetsinga |
| Kubatwa zvisina kujairika kwetsinga dzeropa netsinga | Kukanganisika kwetsinga dzeropa |
| Mafuta ari mutsinga | Kuora kweropa muropa |
| Kugwamba kweropa mutsinga dzemakumbo | Kuvharwa kwetsinga yakadzika (DVT) |
| Kugwamba kweropa kuchienda kumapapu | Kuvharika kwemapapu (PE) |
| Chirwere chemwoyo chekuzvarwa nacho | Chirwere chemwoyo chekuzvarwa nacho |
| Chii chinonyanya kuonekwa ne brain MRA? | |
| Njodzi yekuputika kweaneurysm muuropi | Kuora kwetsinga dzeuropi |
| Zviratidzo zvestroke | Humbowo hwekurohwa nesitiroko |
| Zvisina kujairika mutsinga dzeropa | Kukanganisika kwetsinga dzeropa |
Dzimwe nguva, vanachiremba vanokurudzira kuongororwa kweuropi neMRA kuti vaone chikonzero chemusoro unoramba uchirwadza.
Muchina uyu weMRA unoshanda sei?
Iyi inzira inonakidza zvikuru. Kuongororwa kweMRA kunoshandisa simba remagineti nemasaisai eredhiyo . Izvi zvinoshandiswa kugadzira mifananidzo yakadzama yetsinga dzeropa mumuviri wako. Chiremba anogona kuona mifananidzo iyi pakombiyuta.
Chinhu chakakosha apa ndechekuti MRA haishandise chero mwaranzi yakaita seX-rays , saka yakachengeteka kupfuura X-ray kana CT scan.
Kune mhando dzebvunzo dzeMRA here?
Ehe, kune mhando dzakasiyana dzeMRAs zvichienderana nezvaunoda.
- MRA inowedzerwa musiyano: Muizvi, mushonga mudiki (dhayi yekuenzanisa) unopinzwa mutsinga yako. Mushonga uyu unoita kuti tsinga dzeropa dzionekwe zvakajeka, zvichiita kuti zvive nyore kuona chirwere.
- MRA isina kuwedzerwa: Rudzi urwu harushandisi dhayi rekuenzanisa. Kana uine chirwere cheitsvo, dhayi iyi inogona kukuvadza muviri wako. Rudzi urwu runoshandiswa mumamiriro ezvinhu akadaro.
- 2D ne3D MRA: Dzimwe nguva mifananidzo yemativi maviri (2D) inotorwa kuti ione chikamu chirefu chetsinga yeropa. Mifananidzo yemativi matatu (3D) inotorwa kuti ione network yakanaka, yakaoma yetsinga munzvimbo dzakadai seuropi.
Unofanira kugadzirira sei MRA scan?
Chiremba kana vashandi vepachipatara vachakubvunza mibvunzo mishoma usati waongororwa. Zvakakosha kuti uchengetedzeke kupindura mibvunzo iyi nekuvimbika .
- Une zvikamu zvesimbi mumuviri wako here? Uyu mubvunzo unokosha zvikuru. Nekuti muchina weMRA une magineti akasimba kwazvo, zvinogona kuva nengozi kana uine zvikamu zvesimbi mumuviri wako. Semuenzaniso: pacemakers, mamwe ma clips mushure mekuvhiyiwa, simbi, majoini ekugadzira, kana zvidimbu zvesimbi zvakapinda mumuviri mutsaona.
- Unotya kuva munzvimbo dzakamanikana here? Vamwe vanhu vanonzwa kutya uye kusagadzikana zvishoma pavanopinda mumuchina uyu. Izvi zvinonzi ``claustrophobia``. Kana uine dambudziko rakadaro, tiudze pachine nguva. Ipapo chiremba anogona kukupa mushonga mudiki wekuzorodza. Zvimwe zvipatara zvinewo michina yeMRI yakavhurika.
- Une pamuviri here kana kuti unoyamwisa? Unofanirawo kuudza chiremba wako nezveizvi.
- Zvimwe zvirwere, allergies, kana kuvhiyiwa kwawakaitwa , kunyanya kana uine chirwere cheitsvo kana chechiropa, zvinogona kukutadzisa kuwana dhayi ye contrast yambotaurwa.
Chiremba wako achakupa mirairo yekuti ungadya sei, unganwa sei, uye unganwa sei mishonga yako usati waongororwa. Tevedzera mirairo iyoyo nemazvo. Kana ukapihwa mushonga wekunyaradza, usakanganwa kuuya nemumwe munhu kuti akutore uende naye kumba mushure mekuongororwa .
Chii chinoitika panguva yekuskena?
Zvakanaka, ngationei zvinoitika panguva yekuskena. Kana wangoziva izvi nhanho nhanho, kutya kwako kuchapera.
1. Kutanga, uchaitwa kuti urare pamubhedha wakabatana neskena.
2. Muchina wacho une ruzha zvishoma, saka uchapihwa mahedhifoni kana maearplugs ekuderedza ruzha.
3. Ucharayirwa kuti ugare wakanyarara sezvinobvira panguva yekuskena, sezvo kufamba-famba kunogona kukanganisa kujeka kwemifananidzo. Dzimwe nguva ungangokumbirwa kuti ubatisise mweya wako kwechinguva.
4. Uchapihwa chinhu chidiki chakaita sebhora muruoko rwako. Kana uchinzwa kusagadzikana, unogona kuchidzvanya wopa chiratidzo kuvashandi. Vachave vachikutarisa vari mukamuri riri pedyo uye vanogonawo kutaura newe.
5. Ipapo mubhedha wauri mukati unopinda mumuchina. Uyu muchina wakatenderera une buri guru pakati.
6. Kuskena kwacho kwava kutanga. Kana uchida kupihwa dhayi rekuenzanisa, richapinzwa nepa cannula iri muruoko rwako panguva iyoyo. Unganzwa kuravira kwesimbi mumuromo mako, uko kunozopera mushure mechinguva.
7. Kana mushonga wapihwa, ndichatora mimwe mifananidzo.
8. Kana bvunzo yapera, mubhedha uchabuda zvakare. Ipapo cannula iri muruoko rwako ichabviswa.
Kuongororwa kweMRA kunowanzo tora pakati pemaminitsi makumi maviri nemakumi matanhatu kuti kupedzwe.
Pane njodzi here mune izvi?
Kazhinji, MRA bvunzo yakachengeteka zvikuru .
- Izvi hazvishandisi mwaranzi.
- Hapana chinoiswa mumuviri (kunze kwedhayi rekuenzanisa).
- Kana uine dambudziko reitsvo uye uri panjodzi yekudhayiwa kwemavara akasiyana-siyana, scan inogona kuitwa pasina dambudziko iri.
Kashoma, vamwe vanhu vanogona kurwadziwa nemusoro, kurwara mudumbu, kana kuti kunzwa kurwara nedhayi yemhando ye contrast. Asi izvi hazviwanzoitiki.
Mushure mekuskena uye nezvemushumo
Kana usina kupiwa mushonga wekunyaradza, unogona kutyaira wega woenderera mberi nemabasa ako emazuva ese mushure mekuongororwa. Kana wakapihwa mushonga, zvechokwadi uchafanirwa kuperekedzwa kumba nemumwe munhu.
Zvinogona kutora mazuva mashoma kuti mifananidzo yako yeMRA scan iongororwe na radiologist, gwaro rigadziriswe, uye ritumirwe kuna chiremba wako. Kana usingazonzwi mushure mevhiki kana kupfuura, bvunza chiremba wako nezvazvo.
Zvichibva pane zvabuda mumushumo wako, chiremba wako achakutsanangurira kana paine matambudziko mutsinga dzeropa rako. Unogona kuona izwi rekuti "unremarkable" pamushumo wako. Usavhunduke nazvo. Mumashoko ekurapa, zvinoreva kuti "hapana dambudziko, zvese zvakajairika."
Ehe, muchina weMRA unogona kutyisa kuona. Asi unogona kupfeka mahedhifoni kuti udzivise ruzha, uye unogona kutora mishonga kana usinganzwe kusagadzikana kuva munzvimbo yakamanikana. Kuongororwa uku kunopa chiremba wako ruzivo rwakawanda rwakakosha nezvemuviri wako. Ruzivo irworwo ndirwo ruchamubatsira kusarudza chaizvo marapirwo aunoda.
Mharidzo Yekuenda Nayo Kumba
- MRA imhando yakasarudzika yeMRI scan inonyanya kutarisa mitsipa yeropa (tsinga) mumuviri wako.
- Izvi zvakachengeteka zvikuru . Hazvishandise mwaranzi inokuvadza senge X-rays kana CT scans.
- Usati waongororwa, iva nechokwadi chekuudza chiremba nezvenhengo dzesimbi dziri mumuviri wako (pacemakers, clips), allergies, pamuviri, nezvimwe zvirwere.
- Hapana kurwadziwa panguva yekuedzwa. Kusagadzikana chete ndiko kurira kwemuchina uye kuramba wakadzikama.
- Ruzivo rwakawanikwa kubva mukuongororwa uku runobatsira vanachiremba kuti vaongorore chirwere chako nemazvo uye vape kurapwa kwakanakisisa.
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