Mukuopa kujambulidwa ndi MRI? Tiyeni tikambirane mwachidule (Magnetic Resonance Imaging)

Dokotala wanu akakuuzani kuti mupite ku MRI scan, mungamve mantha pang'ono komanso mantha. 'Kodi ichi n'chiyani? Kodi chidzandipweteka? Kodi ndiyenera kulowa mu makina akuluakulu?' Mungakhale ndi mafunso ambiri omwe akubwera m'maganizo mwanu. Koma musachite mantha. MRI ndi mayeso ofunikira kwambiri, osapweteka omwe angathandize kuzindikira matenda ambiri. Lero, tikambirana za chilichonse m'njira yosavuta.

Mwachidule, kodi MRI ndi chiyani?

MRI (Magnetic Resonance Imaging) ndi mayeso osapweteka omwe amagwiritsa ntchito maginito amphamvu, mafunde a wailesi, ndi kompyuta kuti apange zithunzi zomveka bwino za ziwalo ndi ziwalo zina za thupi lanu.

Popeza sichigwiritsa ntchito X-ray, madokotala nthawi zambiri amalimbikitsa ma MRI scan kwa iwo omwe amafunikira ma scan pafupipafupi, makamaka omwe amawunika matenda okhudzana ndi ubongo.

Pali mitundu iwiri ya makina a MRI - Otsegula ndi Otsekedwa.

Ngati ndinu munthu amene ali ndi vuto la claustrophobia, muyenera kudziwa izi.

• MRI Yotseguka: Makinawa ali ndi maginito awiri pamwamba ndi pansi. Malo omwe muyenera kugonapo ndi otseguka mbali zonse ziwiri, kotero simukumva kuti muli ndi malo ochepa. Izi ndi zabwino kwa anthu omwe amaopa malo ochepa. Komabe, zithunzi zomwe zajambulidwa ndi makinawa sizingakhale zomveka bwino monga momwe zimakhalira ndi mitundu ina ya makina.
• MRI Yotsekedwa: Iyi ndi mtundu wofala kwambiri. Imawoneka ngati chubu chozungulira. Mumatumizidwa mkati mwa ichi kuti mukachiwone. Ndi chopapatiza pang'ono, kotero anthu ena angamve kusamasuka kapena mantha akakhala mkati. Komabe, makina awa amatha kujambula zithunzi zabwino kwambiri komanso zomveka bwino.

Ngati mukuopa malo ocheperako, uzani dokotala wanu pasadakhale. Ngati pakufunika kutero, angakupatseni mankhwala ochepetsa ululu kuti mukhale chete.

Kodi MRI scan yokhala ndi contrast ndi chiyani?

Pa ma scan ena a MRI, muyenera kubayidwa madzi apadera (zinthu zosiyana) mumtsempha womwe uli m'dzanja lanu. Madzi awa ali ndi chitsulo chosowa chotchedwa gadolinium.

Madzi amenewa akalowa m'thupi, amasintha mphamvu ya maginito ya minofu yozungulira, zomwe zimapangitsa kuti zithunzi ziwonekere bwino. Zili ngati kuyang'ana chithunzi chakuda ndi choyera, zomwe zimapangitsa kuti zinthu zina ziwonekere bwino.

Madzi osiyanitsa awa nthawi zambiri amakhala otetezeka. Ngakhale kuti zotsatirapo zake zingachitike, matenda aakulu samachitika kawirikawiri.

Kodi kusiyana pakati pa MRI ndi CT scan ndi kotani?

Anthu ambiri amasokoneza ma scan awiriwa. Tiyeni tiwone kusiyana kwakukulu pakati pa awiriwa.

Kodi n’chiyani chingaonekere pogwiritsa ntchito MRI scan?

MRI imatha kuona bwino ngakhale zinthu zazing'ono kwambiri za thupi. Mwachitsanzo:

• Ubongo wanu ndi minofu ya mitsempha yozungulira
• Ziwalo zomwe zili pachifuwa ndi m'mimba (monga mtima, chiwindi, impso, ndulu, kapamba)
• Minofu ya m'mawere
• Msana ndi msana
• Ziwalo za m'chiuno (monga chikhodzodzo, chiberekero, mazira, ndi prostate gland)
• Mitsempha ya magazi
• Ma lymph nodes

Kodi MRI imafunika liti?

Dokotala angakulangizeni kuti mupime MRI kuti mupeze matenda osiyanasiyana kapena kuyang'anira momwe chithandizo chikupitira patsogolo.

Kwa mavuto okhudzana ndi ubongo ndi msana

• Kuchuluka kwa magazi m'mitsempha ya ubongo
• Zotupa mu ubongo kapena msana
• Kuwonongeka kwa ubongo kapena msana chifukwa cha ngozi
• Mitsempha yopindika
• Matenda a mitsempha monga `Multiple Sclerosis (MS)`
• Stroke

Kwa mavuto okhudzana ndi mtima (Cardiac MRI)

• Kuwona momwe zipinda za mtima, ma valve, ndi mitsempha yamagazi zimagwirira ntchito
• Kuwona kuwonongeka kwa mtima pambuyo pa matenda a mtima
• Kufufuza matenda a mtima obadwa nawo

Kwa ziwalo zina za thupi

• Kuzindikira zotupa pachifuwa, m'mimba, kapena m'chiuno
• Matenda monga matenda a chiwindi (cirrhosis)
• Matenda a m'mimba (matenda a Crohn, ulcerative colitis)
• Kusakhazikika kwa mitsempha yamagazi

Kwa mafupa ndi mafupa

• Matenda a mafupa (osteomyelitis)
• Mafupa otupa
• Mavuto ndi ma disc pakati pa vertebrae ya msana
• Kuwonongeka kwa mafupa chifukwa cha ngozi

Kodi MRI scan ndi yotetezeka?

Inde, MRI scan nthawi zambiri imakhala yotetezeka kwambiri.

Koma pali zinthu zingapo zomwe muyenera kusamala nazo:

• Zipangizo zachitsulo: Ngakhale kuti maginito amphamvu mu makina a MRI sakuvulazani, angakhudze zipangizo zina zachitsulo mkati mwa thupi lanu. Mwachitsanzo, pacemaker ikhoza kulephera kugwira ntchito kapena kutayika.
• Kusamvana ndi madzi osiyanitsa: Anthu ena akhoza kukhala ndi vuto la kusamvana ndi madzi osiyanitsa. Komabe, nthawi zambiri izi zimakhala zazing'ono ndipo matenda aakulu ndi osowa kwambiri.
• Mimba: Mankhwala oletsa kusiyanitsa pakati nthawi zambiri saperekedwa kwa amayi apakati chifukwa chakuti sakudziwabe momwe angakhudzire mwana.

Ndani sayenera kuchitidwa MRI scan?

Ngati muli ndi vuto lililonse mwa zotsatirazi, simungathe kujambulidwa ndi MRI. Chifukwa chake, muyenera kuuza dokotala wanu ndi katswiri wochita MRI za izi.

• Makina oletsa kupanikizika akale
• Ma implants ena a cochlear
• Mitundu ina ya ma clip omwe amagwiritsidwa ntchito pa mitsempha yamagazi ya muubongo (Aneurysm clips)
• Zolimbikitsa mitsempha
• Mapampu a mankhwala obzalidwa

Kodi mumakonzekera bwanji MRI?

Iyi ndi gawo lomwe muyenera kuliganizira kwambiri.

Zinthu zoti muuze dokotala kapena katswiri musanajambule:

• Ngati muli ndi zinthu zina zopangidwa ndi zitsulo m'thupi lanu (monga mafupa opangidwa).
• Ngati muli ndi chipangizo chamagetsi monga pacemaker kapena nerve stimulator.
• Ngati muli ndi zidutswa zachitsulo (monga zidutswa za zipolopolo) zomwe zili m'thupi lanu chifukwa cha ngozi yapitayi.
• Ngati muli ndi pakati kapena mukukayikira kuti muli ndi pakati.
• Ngati mukuvutika kugona chammbali kwa mphindi 30-60 nthawi imodzi.
• Ngati muli ndi claustrophobia .

Zinthu zomwe simungathe kubweretsa ku chipinda chowunikira:

Muyenera kuchotsa zinthu zonsezi musanazijambule, chifukwa zimatha kukopeka ndi maginito a makinawo, kukutenthani, kukuikani pachiwopsezo, kapena kusokoneza ubwino wa zithunzizo.

• Zodzikongoletsera zonse, mawotchi
• Makhadi a ngongole, zothandizira kumva
• Zingwe zachitsulo, mapini a tsitsi, zipi mu zovala zamkati
• Mano obisika ochotsedwa
• Cholembera, chikwama cham'manja, magalasi a maso
• Kuboola thupi
• Mafoni a m'manja, zipangizo zamagetsi

Kodi chimachitika ndi chiyani pa MRI scan?

Kujambula nthawi zambiri kumatenga pakati pa mphindi 30 ndi 50.

1. Choyamba, mudzapemphedwa kuvala chovala chapadera chomwe chipatala chakupatsani.

2. Kenako mudzaikidwa pabedi lolumikizidwa ndi makina a MRI. Bedi ili lidzalowa mu makinawo.

3. Makinawa amapanga phokoso pang'ono akamagwira ntchito. Amapanga phokoso loti angodina kapena kugogoda. Izi sizachilendo. Adzakupatsani ma plug a m'makutu kapena mahedifoni kuti ateteze makutu anu.

4. Kuti mupeze zithunzi zabwino kwambiri, ndikofunikira kwambiri kukhala chete mpaka scan itatha.

5. Ndi zachilendo kuti gawo la thupi lomwe likujambulidwa limve kutentha pang'ono.

6. Mkulu wa zaukadaulo nthawi zonse amakuyang'anirani. Mutha kulankhula naye. Komanso, mudzakhala ndi batani la 'call' m'dzanja lanu. Ngati mukumva kusasangalala, dinani.

Kodi chimachitika ndi chiyani pambuyo pa scan?

Ngati simunapatsidwe mankhwala ochepetsa ululu, simuyenera kupuma mutamaliza kujambulidwa. Mutha kupita kunyumba nthawi yomweyo ndikuchita zinthu zanu zachizolowezi. Komabe, ngati mwapatsidwa mankhwala ochepetsa ululu, muyenera kudikira kwakanthawi kuti zotsatira za mankhwalawa zithe. Komanso, wina adzafunika kubwera kudzakutengerani kunyumba.

Dokotala wa radiology adzayang'ana zithunzi zanu, kukonza lipoti, ndikutumiza kwa dokotala wanu. Dokotalayo adzakufotokozerani zomwe zili mu lipotilo.