Uma udokotela wakho ephakamisa ukuthi kwenziwe i -MRI scan , ingabe kungokwemvelo ukuzizwa ukhathazekile noma ukhungathekile? Kujwayelekile ukuba nemibuzo efana nokuthi, "Ingabe ngizongena emshinini omkhulu? Ingabe kuzolimaza? Ingabe kuphephile?" KwaNirogi Lanka, sifuna ukucacisa zonke izinkinga zakho mayelana ne-MRI kanye ne-ultrasound scans . Ngesikhathi uqeda ukufunda lokhu, uzobe usuqonda kahle ukuthi yini ongayilindela ngesikhathi se-MRI.
Kalula nje, iyini i-MRI?
I-MRI imele i-Magnetic Resonance Imaging . Ngamafuphi, iyisivivinyo sokuxilonga esingangenisi uhlaselo esisebenzisa insimu enamandla yamagnetic, amaza omsakazo, kanye nekhompyutha ukudala izithombe ezinemininingwane eminingi yezitho nezicubu zomzimba wakho.
Ungase uzibuze, "Akufani yini nokuhlolwa kwe-CT ?" Nakuba zombili lezi zivivinyo zivumela odokotela ukuthi babheke ngaphakathi emzimbeni wakho, kunomehluko omkhulu phakathi kwazo.
- I-CT Scan: Lobu buchwepheshe busebenzisa ama-X-ray. Ama-CT scan avame ukusetshenziselwa ukuthola ukwaphuka kwamathambo , izimila, kanye nokuhlolwa okuphuthumayo ngoba ayashesha (athatha cishe imizuzu eyi-10) futhi ayabiza kakhulu. Kodwa-ke, ama-CT scan ahilela ukuchayeka emisebeni .
- I-MRI Scan: I-MRI inikeza isixazululo esiphezulu kakhulu kanye nezithombe ezinemininingwane eminingi kune-CT scan, ikakhulukazi ezicutshini ezithambile njengobuchopho, umgogodla , imisipha, kanye nemisipha. Okubaluleke kakhulu, i-MRI ayisebenzisi imisebe ye-X noma imisebe eyingozi ye-ionizing , okwenza kube inqubo ephephile kakhulu. Kodwa-ke, kungathatha isikhathi eside, ngezinye izikhathi kuze kube yihora.
Usebenza kanjani umshini we-MRI?
Cabanga ngomshini we-MRI njengomshini omkhulu, onamandla amakhulu. Uma ulele ngaphakathi, insimu yamagnetic iqondisa ama-proton kuma-molecule amanzi emzimbeni wakho. Umshini ube usukhipha amaza omsakazo aphazamisa lokhu kuqondanisa. Lapho amaza omsakazo ecishiwe, ama-proton abuyela esimweni sawo sokuqala, akhiphe izimpawu ezithile. Ikhompyutha ithwebula lezi zimpawu bese iziguqula zibe izithombe ezicacile nezinemininingwane yendawo ehlolwayo.
I-MRI ene-Contrast kanye ne-Not
Ngezinye izikhathi, ngaphambi kwe-MRI yakho, kufakwa idayi ekhethekile yokuhlukanisa (ngokuvamile i-gadolinium) emthanjeni wakho. Lokhu kusiza udokotela wakho ukuhlukanisa ngokucacile phakathi kwezicubu ezinempilo nezingavamile, njengezimila. Ungase ube nokunambitheka okuncane kwensimbi emlonyeni wakho ngesikhathi somjovo.
Akuwona wonke ama-MRI adinga idayi yokuhlukanisa. Imvamisa ayifakwa ezigulini ezinezimo ezithile zezinso noma kulabo abakhulelwe ukuze kugwenywe izinkinga ezingaba khona.
Yiziphi izimo ezingatholwa yi-MRI?
I-MRI iyithuluzi elibalulekile lokuxilonga ukulimala, ukuhlonza izifo, kanye nokuqapha indlela umzimba wakho osabela ngayo ekwelashweni okuqhubekayo ezindaweni ezahlukene zomzimba.
| Indawo Yomzimba | Izimo Zitholiwe |
|---|---|
| Ubuchopho Nomgogodla | I-Aneurysms, isifo sohlangothi, izimila zobuchopho, i-Multiple Sclerosis (MS), ukulimala komgogodla, kanye nezinkinga zamehlo noma zendlebe yangaphakathi. |
| Inhliziyo | Ukuvaleka kwemithambo yegazi, ukulimala kwenhliziyo, isifo senhliziyo esisesimeni, kanye ne-pericarditis. |
| Amathambo Namalunga | I-arthritis, izifo zamathambo, izimila, ukulimala kwamalunga, ukuqhekeka kwediski, kanye nobuhlungu bentamo noma umhlane obuhlobene nemizwa. |
| Isifuba | Ukuhlolwa kweziguli ezisengozini enkulu, ukuhlola usayizi wesimila/ukusabalala kwaso, kanye nokuhlola ubuqotho besimila esifakwe kuso. |
| Isibindi, Izinso, I-Pancreas | Izimila, i-cirrhosis, i-hepatitis, isifo sezinso esingamahlalakhona, kanye nama-cysts. |
| I-Prostate, Ama-Ovaries | Ukubonisa izilonda ku-prostate noma kuma-ovari. |
Uhlobo olukhethekile lwe-MRI olubizwa ngokuthi i-fMRI (Functional MRI) lubala ukusebenza kobuchopho ngenkathi wenza imisebenzi. Lokhu kubalulekile ekuhleleni ukuhlinzwa, ikakhulukazi kubantu abanesifo sokuwa noma izimila zobuchopho.
Ziyini izingozi ze-MRI?
Nakuba i-MRI ngokuvamile iphephile kakhulu, kunezimfuneko ezibalulekile zokuphepha.
Izimila Zensimbi kanye ne-MRI
Lesi yisici sokuphepha esibaluleke kakhulu. Ngenxa yokuthi umshini we-MRI unguzibuthe onamandla, ukuba khona kwensimbi emzimbeni wakho kungaba yingozi enkulu.
Uma unanoma yikuphi kwalokhu okulandelayo, kufanele wazise udokotela wakho kanye nabasebenzi be-MRI ngaphambi kokuskena kwakho:
- Amadivayisi e-Pacemaker noma e-ICD
- Iziqeshana ezisetshenziselwa i-brain aneurysms
- Amavalvu enhliziyo okwenziwa
- Izimila ze-Cochlear
- Izingcezu zensimbi emzimbeni wakho
- Amalunga, amaphini, noma izikulufo zokwenziwa
- Ukugcwalisa amazinyo noma ama-braces - lokhu ngokuvamile akubangeli izinkinga, kodwa kubalulekile ukusazisa.
- Ukubhoboza umzimba
Nakuba ama-pacemaker amaningi anamuhla kanye nama-implant aklanyelwe ukuhambisana ne-MRI, izinguqulo ezindala zingase zonakaliswe yi-magnetic field. Ngakho-ke, ukuze uphephe, kubalulekile ukuthi ungagodli noma yiluphi ulwazi futhi usazise ngazo zonke izi-implant.
Ukukhulelwa kanye ne-MRI
Ngokuvamile siyakugwema ukwenza i-MRI ngesikhathi se -trimester yokuqalayokukhulelwa ngaphandle uma kudingeka ngempela ngokwezokwelapha, njengoba lesi yisikhathi esibalulekile sokuthuthukiswa kwezitho zomntwana. Kamuva ekukhulelweni, ukuskena kungenziwa ngokusekelwe esincomweni sikadokotela wakho. Uma ungumama oncelisayo futhi uthola i-contrast agent, inani elincane lingadlulela ebisini lakho lebele. Nakuba kungekho bufakazi bokuthi lokhu kuyingozi, uma ukhathazekile, ungakhetha ukupompa nokulahla ubisi lwakho lwebele amahora angama-24 ngemva kokuskena. Sicela uxoxe ngalokhu nodokotela wakho eNirogi Lanka.
Ungayilungiselela Kanjani i-MRI Yakho?
Ukulungiselela i-MRI yakho kudinga izinyathelo ezimbalwa ezilula kuwe.
Ulwazi olubalulekile okufanele wabelane ngalo nodokotela wakho ngaphambi kokuskena:
- Noma yiziphi izimo zempilo , njengesifo sezinso noma sesibindi.
- Kungakhathaliseki ukuthi ukhulelwe noma ucabanga ukuthi kungenzeka ukuthi ukhulelwe.
- Noma yikuphi ukungezwani komzimba , ikakhulukazi uma kuqhathaniswa nodayi.
- Noma yiziphi izinto ezifakwe ngensimbi emzimbeni wakho (njengoba kushiwo ngenhla).
- Uma unesifo sokwesaba izikhala ezincane ezivalekile , singakunikeza umuthi wokudambisa noma sisebenzise umshini we-Open MRI.
- Noma yimaphi ama-tattoo , njengoba amanye ama-inki aqukethe izingxenye zensimbi ezingathinteka ngesikhathi sokuskena.
Ngosuku lokuskena kwakho…
Izinto zensimbi azivunyelwe ngokuphelele ngaphakathi kwegumbi le-MRI. Sicela uqinisekise ukuthi uyazishiya lezi zinto noma uzisuse ngaphambi kokuskena kwakho:
- Ubucwebe, amawashi, namacici
- Amabhulashi angaphansi kocingo
- Izikhonkwane zezinwele, izikhwama zemali, nezinhlamvu zemali
- Amakhadi esikweletu (insimu yamagnetic ingasula idatha)
- Omakhalekhukhwini
- Izibuko zamehlo namazinyo okufakelwa
Ngokuvamile uzonikezwa ingubo yasesibhedlela ozoyigqoka ngesikhathi senqubo.
Kwenzekani Ngesikhathi Nangemva Kokuskena?
Uzocelwa ukuba ulale etafuleni elihamba kancane kancane lingene emshinini we-MRI. Amabhande angasetshenziswa ukukusiza ukuthi uhlale unganyakazi. Ngesikhathi sokuskena, uchwepheshe uzokuqapha esegumbini elihlukile.
Uzozwa umsindo wokubhonga noma wokubhonga okukhulu ngenkathi umshini usebenza; lokhu kumane kungumsindo womshini okhiqiza amandla adingekayo ukudala izithombe zakho. Asikho isidingo sokwethuka. Sizokunikeza ama-earplug noma ama-earmuff ukusiza ukunciphisa umsindo. Ungase uzizwe nokuqhaqhazela okuncane ngenxa yokuvuselelwa kwemizwa, okuyinto evamile ngokuphelele.
Isikhathi sokuskena ngokuvamile sisukela emizuzwini eyi-15 kuya kwengama-90, kuye ngokuthi ingxenye yomzimba ihlolwe kanjani.
Uma ukuskena sekuqediwe, uvame ukuya ekhaya. Kodwa-ke, uma uthole umuthi wokudambisa, kuzodingeka uhlale uze uqaphele ngokugcwele, futhi kufanele ube nomuntu ozokuhamba nawe ekhaya.
Umlayezo Wokuya Nawe Ekhaya
- I-MRI iyithuluzi lokuxilonga elingasebenzisi imisebe, eliphephile kakhulu, nelinembile.
- Kumelwe wazise udokotela wakho kanye nabasebenzi baseNirogi Lanka nganoma yiziphi izinto zensimbi (ama-pacemaker, izikulufo, amalunga okwenziwa) emzimbeni wakho noma emzimbeni wakho ngaphambi kokuskena.
- Hlala udalula noma yikuphi ukungezwani komzimba, izinkinga zezinso, noma isimo sokukhulelwa.
- Ungesabi imisindo emikhulu noma imizwa emincane yokudikiza; lezi yizici ezijwayelekile zesikeni.
- Uma une-claustrophobia, sazise kusenesikhathi ukuze sixoxe ngezinye izindlela.
- Uma unemibuzo noma ukukhathazeka, sicela ungalokothi unqikaze ukubuza udokotela wakho ngaphambi kokuba uqale ukuskena kwakho.
I-MRI, i-Magnetic Resonance Imaging, iskena, iskena sobuchopho, idayi yokuhlukanisa, ukuhlolwa kwezokwelapha, ukuxilongwa
