Xa ugqirha wakho ekuxelela ukuba wenze i-MRA scan, usenokuziva usoyika kancinci. Kuqhelekile ukuba nemibuzo emininzi efana nale, "Luhlobo luni lovavanyo olu? Ngaba baza kubeka umatshini omkhulu? Ngaba luza kuba buhlungu?" Kodwa ungakhathazeki, i-MRA ngokwenene luvavanyo olukhuselekileyo nolungenabuhlungu. Namhlanje, siza kuthetha ngayo ngendlela elula onokuyiqonda.
Yintoni i-MRA?
Ngamafutshane, i-MRA sisishunqulelo seMagnetic Resonance Angiography . Olu lukwaluhlobo lwe-MRI scan, kodwa olu lugxile ngokukodwa kwimithambo yegazi emzimbeni wakho. Oko kukuthi, luhlola imeko yemithambo yegazi kunye nemithambo yegazi, imithambo yegazi ethwala igazi emzimbeni wakho wonke.
Enye yezona nzuzo zinkulu zoku kukuba luvavanyo olungangenisi gazi olunokwenziwa ngaphandle komzimba. Usenokuba ukhe weva ngovavanyo lwe-angiography oluqhelekileyo, apho kufakwa ityhubhu encinci (i-catheter) kwimithambo yegazi ukuze ihlolwe. Kodwa nge-MRA, akukho nto injalo eyenziwayo. Ngoko ke kulula kakhulu.
Ugqirha usebenzisa i-MRA ukuze afumanise ukuba kukho ingxaki kwimithambo yakho yegazi, njengomthambo ovalekileyo. Ulwazi oluvela kolu vavanyo lubaluleke kakhulu ekujongeni utshintsho kwimithambo yakho yegazi emva konyango kunye nokucwangcisa utyando.
Yintoni enokubonwa nge-MRA scan?
Olu vavanyo lunokuvavanya imithambo yegazi kwiindawo ezahlukeneyo zomzimba.
| Ilungu lomzimba | Ingcaciso elula |
|---|---|
| I-Aorta | Umthambo omkhulu nomkhulu othwala igazi lisuka entliziyweni ukuya emzimbeni. |
| Imithambo yegazi yobuchopho | Inethiwekhi ethambileyo yemithambo yegazi ehambisa igazi engqondweni yakho. |
| Imithambo yeCarotid | Imithambo emibini ephambili ethwala igazi liye engqondweni ukusuka kumacala omabini entamo. |
| Imithambo yeCoronary | Umthambo wegazi obaluleke kakhulu ohambisa igazi kwizihlunu zentliziyo. |
| Imithambo yegazi yeengalo nemilenze ejikeleze iingalo nemilenze | Imithambo yegazi ethwala igazi kwiingalo, emilenzeni, nakwiminwe. |
| Imithambo yemiphunga | Imithambo yegazi ethwala igazi lisuka entliziyweni ukuya emiphungeni. |
| Imithambo yezintso | Imithambo yegazi ehambisa igazi kwizintso. |
Zeziphi izifo ezinokufunyaniswa nge-MRA?
Olu vavanyo lunokuchonga izifo ezahlukeneyo ezinxulumene nemithambo yegazi.
| Imeko yezonyango | Igama lesayensi yezonyango (Igama lesiNgesi) |
|---|---|
| Umthambo wegazi uyaqhuma okanye ukrazuke eludongeni lwawo | Ii-Aneurysms / Ukuqhekeka kwe-Aortic |
| Ukuvaleka komthambo wegazi | I-stenosis yemithambo |
| Ukuvaleka okungaqhelekanga kwemithambo yegazi kunye nemithambo yegazi | Ukukhubazeka kwemithambo yegazi |
| Amafutha afakwa emithanjeni | I-atherosclerosis |
| Amahlwili egazi kwimithambo yemilenze | I-Deep Vein Thrombosis (DVT) |
| Ihlwili legazi eliya emiphungeni | I-Pulmonary embolism (PE) |
| Isifo sentliziyo esizalwa naso | Isifo sentliziyo esizalwa naso |
| Yintoni ebonwa ngokukodwa kwi-MRA yobuchopho? | |
| Ingozi yokuqhuma kwe-brain aneurysm | Ii-aneurysms zobuchopho |
| Iimpawu zestroke | Ubungqina bestroke |
| Ukungaqhelekanga kwimithambo yegazi | Ukungasebenzi kakuhle kwemithambo yegazi |
Ngamanye amaxesha, oogqirha bacebisa ukuba kwenziwe i-MRA brain scan ukuze kufunyanwe unobangela wentloko ebuhlungu engapheliyo.
Isebenza njani le matshini ye-MRA?
Le yindlela enomdla kakhulu. I-MRA scan isebenzisa amandla emagnethi anamandla kunye namaza erediyo . Ezi zisetyenziselwa ukwenza imifanekiso eneenkcukacha zemithambo yegazi emzimbeni wakho. Ugqirha angazibona ezi mifanekiso kwiscreen sekhompyutha.
Eyona nto ibalulekileyo apha kukuba i-MRA ayisebenzisi naluphi na uhlobo lwemitha efana ne-X-ray , ngoko ke ikhuselekile kakhulu kune-X-ray okanye i-CT scan.
Ngaba kukho iintlobo zovavanyo lwe-MRA?
Ewe, kukho iintlobo ezahlukeneyo ze-MRAs kuxhomekeke kwiimfuno zakho.
- I-MRA ephuculweyo: Kule nto, kufakwa iyeza elincinci (idayi engafaniyo) emthanjeni wakho. Eli yeza lenza imithambo yegazi ibonakale ngokucacileyo, nto leyo eyenza kube lula ukufumanisa isifo.
- I-MRA engaphuculwanga: Olu hlobo alusebenzisi idayi yokwahlulahlula. Ukuba unengxaki yezintso, le dayi inokuba yingozi emzimbeni wakho. Olu hlobo lusetyenziswa kwiimeko ezinjalo.
- I-2D kunye ne-3D MRA: Ngamanye amaxesha imifanekiso enamacala amabini (2D) ithathwa ukuze kubonwe icandelo elide lomthambo wegazi. Imifanekiso enamacala amathathu (3D) ithathwa ukuze kubonwe uthungelwano oluhle noluntsonkothileyo lwemithambo kwiindawo ezifana nobuchopho.
Ufanele uzilungiselele njani i-MRA scan?
Ngaphambi kokuba kwenziwe iskeni, ugqirha okanye abasebenzi basesibhedlele baza kukubuza imibuzo embalwa. Kubalulekile ukuba uphendule le mibuzo ngokunyaniseka ukuze ukhuseleke.
- Ngaba unazo naziphi na iindawo zesinyithi emzimbeni wakho? Lo ngumbuzo obaluleke kakhulu. Ngenxa yokuba umatshini we-MRA unemagnethi enamandla kakhulu, unokuba yingozi ukuba unazo naziphi na iindawo zesinyithi emzimbeni wakho. Umzekelo: izixhobo zokunceda ngentliziyo, ezinye izikliphu emva kotyando, iintsimbi ezisetyenziswayo, amalungu okwenziwa, okanye iziqwenga zesinyithi ezingene emzimbeni ngengozi ethile.
- Ingaba uyoyika ukuba kwiindawo ezixineneyo? Abanye abantu baziva besoyika kancinci kwaye bengakhululekanga xa bengena ngaphakathi kulo matshini. Oku kubizwa ngokuba yi-"claustrophobia." Ukuba unengxaki enjalo, sixelele kwangaphambili. Emva koko ugqirha angakunika iyeza elincinci lokukuphumza. Ezinye izibhedlele zikwanazo neemashini ze-MRI "ezivulekileyo".
- Ngaba ukhulelwe okanye uncancisa? Kufuneka wazise ugqirha wakho ngale nto.
- Ezinye izifo, ii-allergies, okanye utyando oye walwenza , ingakumbi ukuba unesifo sezintso okanye sesibindi, zinokukuthintela ekufumaneni idayi yomahluko ekhankanyiweyo ngaphambili.
Ugqirha wakho uza kukunika imiyalelo yokutya, ukusela, kunye nokusela amayeza akho ngaphambi kokuba uskeniwe. Landela loo miyalelo ngokuchanekileyo. Ukuba unikwe iyeza lokuthomalalisa, ungalibali ukuzisa umntu oza kukusa ekhaya emva koskeniwe .
Kwenzeka ntoni ngexesha leskeni?
Kulungile, ngoku masibone ukuba kwenzeka ntoni ngexesha leskeni. Wakuba ukwazi oku inyathelo ngenyathelo, uloyiko lwakho luya kuphela.
1. Okokuqala, uza kulaliswa ebhedini eqhagamshelwe kwiskena.
2. Umatshini unomsindo kancinci, ngoko ke uza kunikwa ii-headphones okanye ii-earplugs ukuze unciphise ingxolo.
3. Uza kuyalelwa ukuba uhlale uzolile kangangoko ngexesha lokuskena, njengoko ukuhambahamba kunokuchaphazela ukucaca kwemifanekiso. Ngamanye amaxesha unokucelwa ukuba ubambe umphefumlo wakho okwethutyana.
4. Uza kunikwa into encinci efana nebhola esandleni sakho. Ukuba uziva ungakhululekanga, ungayicinezela kwaye unike isilumkiso kubasebenzi. Baza kukujonga bekwigumbi elikufutshane kwaye banokuthetha nawe.
5. Emva koko ibhedi okuyo ingena ematshinini. Lo ngumatshini ongqukuva onomngxuma omkhulu phakathi.
6. Iskeni ngoku iza kuqala. Ukuba ufuna ukunikwa idayi yokwahlulahlula, iza kufakwa nge-cannula engalweni yakho ngelo xesha. Usenokuziva incasa encinci yesinyithi emlonyeni wakho, eya kuphela emva kwexesha elithile.
7. Emva kokuba ndinikwe iyeza, ndiza kuthatha eminye imifanekiso.
8. Xa uvavanyo lugqityiwe, ibhedi iya kuphuma kwakhona. Emva koko i-cannula engalweni yakho iya kususwa.
I-MRA scan idla ngokuthatha imizuzu engama-20 ukuya kwengama-60 ukugqitywa.
Ngaba kukho umngcipheko kule nto?
Lilonke, i-MRA luvavanyo olukhuselekileyo kakhulu .
- Oku akusebenzisi imitha.
- Akukho nto ifakwa emzimbeni (ngaphandle kwedayi yomahluko).
- Ukuba unengxaki yezintso kwaye usengozini yokulahlekelwa yidayi yokwahluka kwemibala, ungenza iskeni ngaphandle kwayo.
Kunqabile kakhulu, abanye abantu banokuba neentloko ezibuhlungu, isisu esibuhlungu, okanye i-allergy reaction kwidayi yomahluko. Kodwa oku kunqabile kakhulu.
Emva kokuskena kunye nengxelo malunga
Ngaphandle kokuba unikwe iyeza lokuthomalalisa, ungaziqhuba ngokwakho uze uqhubeke nemisebenzi yakho yesiqhelo emva kokuskena. Ukuba unikwe amayeza, ngokuqinisekileyo kuya kufuneka ukhatshwe ngomnye umntu xa usiya ekhaya.
Kungathatha iintsuku ezimbalwa ukuba imifanekiso yakho ye-MRA scan ihlolwe yingcali ye-radiology, ingxelo ilungiswe, ize ithunyelwe kugqirha wakho. Ukuba awuva emva kweveki okanye ngaphezulu, buza ugqirha wakho ngayo loo nto.
Ngokusekelwe kwiziphumo zengxelo yakho, ugqirha wakho uza kukuchazela ukuba kukho naziphi na iingxaki ngemithambo yegazi yakho. Ungabona igama elithi "unremarkable" kwingxelo yakho. Musa ukothuka yiloo nto. Ngokwezonyango, lithetha "akukho ngxaki, yonke into iqhelekile."
Ewe, umatshini we-MRA unokuba yinto eyoyikisayo ukuwubona. Kodwa unganxiba ii-headphones ukuze uvale ingxolo, kwaye ungasela amayeza ukuba awukhululekanga ukuba kwindawo exineneyo. Olu vavanyo lunika ugqirha wakho ulwazi oluninzi oluxabisekileyo malunga nomzimba wakho. Olu lwazi luza kumnceda agqibe ukuba loluphi unyango olufunekayo.
Umyalezo Wokuya Ekhaya
- I-MRA luhlobo olukhethekileyo lwe-MRI scan olujonga ikakhulu imithambo yegazi (ii-nerves) emzimbeni wakho.
- Oku kukhuselekile kakhulu . Akusebenzisi imitha eyingozi efana ne-X-ray okanye i-CT scans.
- Ngaphambi kokuba uskeniwe, qiniseka ukuba uxelela ugqirha malunga nazo naziphi na iindawo zesinyithi emzimbeni wakho (i-pacemakers, ii-clip), ii-allergies, ukukhulelwa, kunye nezinye izifo.
- Akukho ntlungu ngexesha lovavanyo. Ukuphela kwento ebuhlungu kukuva isandi somatshini kunye nokuhlala ungashukumi.
- Ulwazi olufunyenwe kolu vavanyo lunceda oogqirha ukuba baxilonge ngokuchanekileyo imeko yakho baze banike unyango olungcono.
💬 Comments (0)
No comments yet. Be the first to share your thoughts here.
Add Your Comment