Uma udokotela wakho ekutshela ukuthi wenze i-MRI scan, ungase ube novalo futhi ube nelukuluku lokwazi. Kuvamile ukuba nemibuzo eminingi efana nokuthi "Luhlobo luni lokuhlolwa?", "Ingabe kuzobuhlungu?", "Ingabe kufanele ngingene emshinini omkhulu?" Ngakho-ke namuhla, ake sixoxe ngalesi MRI scan ukuze sisuse konke ukungabaza onakho.
Kalula nje, iyini le MRI?
I-MRI imele i-Magnetic Resonance Imaging. Kalula nje, isebenzisa insimu enamandla yamagnetic, amaza omsakazo, kanye nobuchwepheshe bekhompyutha ukukhiqiza izithombe ezicacile nezinemininingwane zangaphakathi lomzimba wakho. Lezi zithombe zisiza udokotela wakho ukuthi abone izinkinga ngezitho zakho zomzimba, izicubu kanye namathambo.
Uyini umehluko phakathi kwe-MRI ne-CT scan?
Abantu abaningi badida lezi zinhlobo ezimbili zokuskena. Nakuba zombili zibonakala ngaphakathi emzimbeni, izindlela nezimo ezisetshenziswa kuzo zihlukile.
| Uhlobo lokuskena | Incazelo |
|---|---|
| I-CT Scan (i-Computed Tomography) | Lokhu kusebenzisa ama-X-ray. Kuvame ukusetshenziselwa ukufuna izinto ezifana nezimila, ukwaphuka kwamathambo, kanye nokwenza ukuxilongwa okusheshayo ezimweni eziphuthumayo (isb., izingozi). Kuyashesha (cishe imizuzu eyi-10) futhi kushibhile kune-MRI. |
| Ukuskena kwe-MRI (Umfanekiso Wokuqabulana Kwamagnetic) | Lokhu kusebenzisa insimu yamagnetic namagagasi omsakazo. Akusebenzisi imisebe eyingozi njenge-X-ray. Izithombe ezikhiqizayo zicacile kakhulu kune-CT scan. Kuhle kakhulu ekubhekeni izicubu ezithambile njengobuchopho, umgogodla, imisipha, kanye nemisipha. Kodwa-ke, kungathatha cishe ihora. |
I-MRI enomehluko nangaphandle kwawo
Ngaphambi kokuba kwenziwe i-MRI scan, kufakwa idayi ekhethekile emthanjeni ongalweni yakho. Lokhu kubizwa ngokuthi idayi yokungafani. Uhlobo oluvame kakhulu olusetshenziswayo yi-gadolinium. Le dayi isiza udokotela ukubona ingaphakathi lomzimba wakho, ikakhulukazi umehluko phakathi kwezicubu ezinempilo nezicubu ezinomdlavuza, ngokucacile. Kuvamile ukuzwa ukunambitheka okuncane kwensimbi emlonyeni wakho uma udla le dayi.
Kodwa-ke, ama-MRI avame ukwenziwa ngaphandle kwalolu dayi lokuhlukanisa ngoba akudingekile ukuxilonga izimo eziningi. Futhi, abesifazane abakhulelwe kanye nabantu abanesifo sezinso abanikwa lolu ketshezi ngoba lungabangela izinkinga.
Yiziphi izifo ezingatholakala nge-MRI scan?
I-MRI scan ingenziwa kunoma iyiphi ingxenye yomzimba. Izimo ezingatholakala ziyahlukahluka kuye ngengxenye.
- Ubuchopho Nomgogodla: Ukulimala kwemithambo yegazi ebuchosheni, i-aneurysm (umthambo wegazi obuthakathaka futhi ovuvukele), isifo sohlangothi, umdlavuza wobuchopho, izifo zezinzwa ezifana ne-Multiple Sclerosis (MS), ukulimala komgogodla, kanye nezinkinga zamehlo nendlebe yangaphakathi konke kungatholakala.
- Imithambo Yenhliziyo Negazi: Isetshenziselwa ukufuna izinto ezifana nemithambo yegazi evalekile, umonakalo obangelwa ukuhlaselwa yinhliziyo, isifo senhliziyo, izinkinga zesakhiwo enhliziyweni, kanye ne-pericarditis (ukuvuvukala kolwelwesi oluzungeze inhliziyo).
- Amathambo Namalunga: I-MRI ibaluleke kakhulu ekuxilongeni i-arthritis, izifo zamathambo, umdlavuza, umonakalo wamalunga, izinkinga zediski, kanye nobuhlungu bentamo nomhlane obuhlobene nemizwa.
- Ibele: I-MRI isetshenziselwa ukuhlola abesifazane abasengozini enkulu yokuba nomdlavuza webele, ukuhlola ubukhulu nokusabalala komdlavuza uma usuvele ukhona, ukuhlola ukuthi uphinda ubuye yini ngemva kokuhlinzwa, kanye nokuhlola umonakalo kuma-implants ebele.
- I-MRI ibaluleke kakhulu ekuxilongeni umdlavuza, i-cirrhosis, i-hepatitis, amatshe, izimila, nezinye izifo zezitho ezisesiswini : Isibindi, Izinso, Ama-pancreas, Ama-Ovaries, i-Prostate .
Kufanele kuqashelwe ukuthi kufanele kuqashelwe ngokukhethekile uma usebenzisa idayi yokuhlukanisa umbala kumuntu onesifo sezinso esingamahlalakhona. Ngakho-ke, uma unezinkinga zezinso, qiniseka ukuthi wazisa udokotela wakho ngaphambi kokuskena.
Ingabe zikhona izingozi nge-MRI scan?
I-MRI ngokuvamile iyindlela yokuhlola ephephile kakhulu ngoba ayikhiphi imisebe eyingozi. Kodwa-ke, kunezinto ezimbalwa okufanele uziqaphele.
| Isici sengozi | Okudingeka ukwazi |
|---|---|
| Izimila zensimbi | Lokhu kuyinto ebaluleke kakhulu . Umshini we-MRI une-magnet enamandla. Ngakho-ke uma unensimbi ngaphakathi noma ngaphandle komzimba wakho, ingaba yingozi. Izibonelo: Ama-pacemaker, ama-cochlear implants, ama-surgical clips, ama-pin, ama-screws, izingcezu zezinhlamvu, amalunga okwenziwa. Uma unezinto ezifana nalezi, kufanele utshele udokotela wakho ngaphambi kokuskena. Ukugcwalisa noma ukufaka ama-braces emazinyweni akho ngokuvamile akuyona inkinga. |
| Ukukhulelwa | Ama-MRI awenziwa ngesikhathi se-trimester yokuqala ngaphandle uma kudingeka ngempela. Yilapho izitho zomntwana zikhula khona. Abukho ubufakazi bokuthi idayi yokungafani enikezwa umama oncelisayo izolimaza ingane. Kodwa-ke, uma unenkinga, ungayeka ukuncelisa amahora angama-24 ngemva kokuskena bese ulahla noma yiluphi ubisi olukhanyisiwe. |
| Udayi Wokungezwani Nomzimba | Tshela udokotela wakho uma uke waba nokusabela kokungezwani komzimba nodayi wokwehlukanisa umbala esikhathini esidlule, noma uma unesifo esibi sezinso. Tshela nodokotela wakho uma unesifo sofuba noma okunye ukungezwani komzimba. |
Ulungiselela kanjani ukuhlolwa kwe-MRI?
Kuzoba lula kakhulu ngawe ukunakekela lezi zinto ngaphambi kokuya kuskeni.
Into ebaluleke kakhulu ukuxoxa ngokukhululekile nganoma yimiphi imibuzo noma ukwesaba onakho nodokotela noma abasebenzi abenza ukuhlolwa.
Ngosuku lokuskena...
1. Izingubo: Gqoka izingubo ezikhululekile nezikhululekile. Kungcono ukugqoka izingubo ezingenazo izinkinobho zensimbi noma ama-zipper. Kungase kudingeke ugqoke ingubo yasesibhedlela.
2. Susa izinto zensimbi: Ngaphambi kokungena egumbini le-MRI, kufanele ususe zonke izinto zensimbi emzimbeni wakho. Lokhu kufaka phakathi:
- Zonke izinto zokuhloba, okuhlanganisa amacici, imigexo, namasongo
- Iwashi
- I-Underwire bra
- Izikhonkwane zezinwele
- Izibuko
- Ifoni ephathekayo, ikhadi lesikweletu, izinhlamvu zemali
- Amazinyo okufakelwa asuswayo
3. Ukudla Nokuphuza: Ngaphandle kokuthi udokotela wakho akuyalele ngenye indlela, ungadla futhi uphuze ngendlela evamile. Kodwa-ke, uma unikezwa idayi yokuhlukanisa, ungase ucelwe ukuba uzile ukudla amahora ambalwa.
4. Ukwesaba nokungakhululeki: Uma wesaba ukuba sezindaweni ezincane ezivalekile (i-claustrophobia), tshela udokotela wakho ngakho kusenesikhathi. Angase akunike umthamo omncane womuthi ukuze akusize uphumule noma akuthumele emshinini we-MRI ovulekile ukuze uhlolwe.
Kwenzekani ngesikhathi sokuskena?
Uzolala embhedeni okhethekile ofakwa kwisikena. Ungase unikezwe izintambo zokukusiza ukuthi uhlale unganyakazi. Umzimba wakho wonke ungase ungene emshinini, noma ingxenye yomzimba wakho ezoskenwa ingangena.
Ngesikhathi sokuskena, ungase uzwe umsindo wokuchofoza noma wokushaya kancane ovela emshinini . Lokhu kujwayelekile ngokuphelele. Lo msindo ukhiqizwa lapho umshini ukhiqiza amandla adingekayo ukuze kuthathwe izithombe. Uzonikezwa ama-earplug noma ama-earmuff ukusiza ukunciphisa lo msindo.
Ngesikhathi sokuskena, ngezinye izikhathi ungase uzizwe sengathi udikiza kancane emisipheni yakho. Lokhu kungenxa yokuthi i-MRI ivuselela imizwa. Lokhu futhi kuyinto evamile futhi akukho okufanele ukhathazeke ngakho.
Isivivinyo sonke, okuhlanganisa nesikhathi sokulungiselela, ngokuvamile singathatha imizuzu eyi-15 kuya kwengama-90 . Kubaluleke kakhulu ukuthi uhlale unganyakazi phakathi nalesi sikhathi.
Ngemva kokuskena...
Ngemva kokuskena, ungaya ekhaya ngendlela evamile. Ungaqhubeka nemisebenzi yakho yansuku zonke njengenjwayelo. Kodwa-ke, uma unikezwe umuthi wokudambisa, kuzodingeka uhlale esibhedlela isikhashana uze uphaphame ngokuphelele. Futhi, kuphephile ukushayela uye ekhaya nomunye umuntu, kunokushayela.
Imiphumela yokuhlolwa (umbiko) ifundwa ngudokotela we-radiologist. Uzothumela umbiko kudokotela okwelaphayo. Udokotela uzobe esekuchazela ukuthi yini esembikweni nokuthi yini okudingeka yenziwe ngokulandelayo.
Umlayezo Wokuya Nawe Ekhaya
- I-MRI iwukuhlolwa okuphephile nokungenamisebe okuthatha izithombe ezicacile zangaphakathi lomzimba.
- Ngaphambi kokwenza i-MRI scan, qiniseka ukuthi utshela udokotela wakho nganoma yiziphi izinto zensimbi ezingaphakathi noma ngaphandle komzimba wakho (ama-pacemaker, ama-surgical clip, ama-pin, ubucwebe).
- Uma une-claustrophobia, i-allergies, isifo sezinso, noma ukhulelwe, sicela usazise kusenesikhathi.
- Ungakhathazeki ngemisindo kanye nokuqaqamba kwemisipha ongase ukuzwe ngesikhathi sokuskena. Lokhu kuvamile.
- Ungalokothi unqikaze ukukhuluma ngokukhululekile nodokotela wakho nganoma yimiphi imibuzo noma ukukhathazeka ongase ube nakho.
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