Abdominal MRI scan

Dumbu remagineti resonance imaging scan ndeyomuedzo wekufungidzira unoshandisa magineti ane simba uye masaisai eredhiyo. Mafungu anogadzira mifananidzo yemukati medumbu nzvimbo. Izvo hazvishandise radiation (x-rays).

Imwe chete magnetic resonance imaging (MRI) mifananidzo inonzi zvidimbu. Mifananidzo yacho inogona kuchengetwa pakombuta, kutariswa pane inotarisisa, kana kuongororwa padisc. Imwe bvunzo inogadzira akawanda kana dzimwe nguva mazana emifananidzo.

Iwe unogona kukumbirwa kupfeka jasi repachipatara kana zvipfeko zvisina masimbi esimbi kana kubvaruka (senge juzi neteki). Dzimwe mhando dzesimbi dzinogona kukonzeresa mifananidzo.

Ucharara patafura nhete. Tafura yacho inotsvedza kupinda mune yakakura tunnel-yakaita scanner.

Mimwe bvunzo inoda chaiyo dhayi (musiyano). Kazhinji yenguva, dhayi rinopihwa panguva yekuyedzwa kuburikidza netsinga (IV) iri muruoko kana ruoko. Iyo dhayi inobatsira iyo radiologist kuona dzimwe nzvimbo zvakajeka.

Munguva yeMRI, munhu anoshandisa muchina anozokutarisa kubva kune imwe kamuri. Muedzo unotora maminetsi makumi matatu kusvika makumi matanhatu, asi zvinogona kutora nguva yakareba.

Iwe unogona kubvunzwa kuti usadye kana kunwa chero chinhu kwemaawa mana kusvika matanhatu usati scan.

Udza mupi wako wezvehutano kana iwe uchitya nzvimbo dzepedyo (une claustrophobia). Unogona kupihwa mushonga wekukubatsira kuti unzwe kurara uye usanyanya kunetseka Wako mupi anogona zvakare kuratidza yakavhurika MRI, umo muchina wacho usiri padhuze nemuviri wako.

Usati waedzwa, udza mupi wako kana iwe uine:

• Chakagadzirwa mwoyo mavharuvhu
• Brain aneurysm clip
• Mwoyo defibrillator kana pacemaker
• Nzeve yemukati (cochlear) implants
• Chirwere cheitsvo kana dialysis (unogona kusakwanisa kugamuchira musiyano)
• Ichangobva kuiswa majoini ekugadzira
• Dzimwe mhando dzevascular stents
• Inoshanda nesheet simbi munguva yakapfuura (ungangoda bvunzo kuti utarise zvidimbu zvesimbi mumaziso ako)

Nekuti iyo MRI ine magineti akasimba, zvinhu zvesimbi hazvitenderwe kupinda mukamuri ine MRI scanner. Dzivisa kutakura zvinhu zvakadai se:

• Pocketknives, zvinyoreso, uye magirazi emaziso
• Mawachi, makadhi echikwereti, zvishongo, uye rubatsiro rwekunzwa
• Mvere dzemvere, simbi zipi, mapini, uye zvimwe zvakafanana zvinhu
• Anobviswa mazino anodyara

Kuongorora kweMRI kunokonzera kurwadziwa. Unogona kuwana mushonga wekukuzorodza kana uine dambudziko rekurara wakadzikama kana kutya zvakanyanya. Kufamba zvakanyanya kunogona kukanganisa mifananidzo yeMRI uye kukonzera zvikanganiso.

Tafura yacho inogona kunge yakaoma kana kutonhora, asi iwe unogona kukumbira gumbeze kana mutsago. Muchina unoita ruzha rukuru uye ruzha kana ichivhurwa. Iwe unogona kupfeka nzeve plugs kubatsira kudzikisa ruzha.

Intercom iri mumba inokutendera kuti utaure nemumwe munhu chero nguva. Mamwe maMRI ane materevhizheni uye akakosha mahedhifoni kuti akubatsire kupfuura nguva.

Iko hakuna nguva yekudzoreredza, kunze kwekunge iwe ukapihwa mushonga wekukubatsira kuzorora. Mushure meMRI scan, unogona kudzokera kuchikafu chako chaicho, chiitiko, uye mishonga.

Mimba yeMRI inopa yakajeka mifananidzo yemudumbu nzvimbo kubva pakuona kwakawanda. Inowanzo shandiswa kujekesa zvakawanikwa kubva kune yekutanga ultrasound kana CT scan bvunzo.

Bvunzo iyi inogona kushandiswa kutarisa pa:

• Ropa kuyerera mudumbu
• Tsinga dzeropa mudumbu
• Chikonzero chekurwadziwa mudumbu kana kuzvimba
• Iko kunokonzeresa kujairika kweropa mhedzisiro, senge chiropa kana itsvo matambudziko
• Lymph nodes mudumbu
• Masasa muchiropa, itsvo, adrenal, pancreas, kana spleen

MRI inogona kusiyanisa mamota kubva kune zvakajairwa zvinyama. Izvi zvinogona kubatsira chiremba kuziva zvakawanda nezve bundu rakadai saizi, kuomarara, uye kupararira. Uku kunodaidzwa kunzi staging.

Mune zvimwe zviitiko inogona kupa ruzivo rwuri nani pamusoro pevanhu vazhinji mudumbu pane CT.

Mhedzisiro isina kujairika inogona kunge iri nekuda kwe:

• Abdominal aortic aneurysm
• Pute
• Kenza kana mamota anosanganisira adrenal gland, chiropa, nduru, chirwatata, itsvo, ureters, ura
• Yakawedzera spleen kana chiropa
• Gallbladder kana bile duct matambudziko
• Hemangiomas
• Hydronephrosis (itsvo kuzvimba kubva mukudzoka kwemuti weti)
• Utachiona hweitsvo
• Itsvo kukuvara kana zvirwere
• Itsvo matombo
• Yakawedzera lymph node
• Yakavharirwa vena cava
• Portal vein kuvharirwa (chiropa)
• Kuvharika kana kudzikisira kwetsinga dzinopa itsvo
• Renal vein thrombosis
• Itsvo kana chiropa kupinza kurambwa
• Cirrhosis yechiropa
• Kupararira kwekenza kwakatangira kunze kwedumbu

MRI haishandisi ionizing radiation. Hapana mhedzisiro kubva kumagineti minda uye masaisai eredhiyo akataurwa.

Rudzi rwakanyanya kujairika rwekusiyanisa (dhayi) rinoshandiswa gadolinium. Zvakachengeteka chaizvo. Allergic reaction hazviwanzo asi zvinogona kuitika. Kana iwe uine nhoroondo yeakakomba eergoria maitiro kune imwe mishonga iwe unofanirwa kuzivisa chiremba wako. Uye zvakare, gadolinium inogona kukuvadza kune vanhu vane matambudziko eitsvo avo vanoda dialysis. Udza mupi wako usati waedzwa kana uine matambudziko eitsvo.

Iwo akasimba magineti maseru akagadzirwa panguva yeMRI anogona kukonzera kugadzikana kwemoyo uye zvimwe zvinodyara kuti zvirege kushanda zvakare. Iwo magineti anogona zvakare kukonzera chidimbu chesimbi mukati memuviri wako kufamba kana kuchinja.

Nyukireya magnetic resonance - dumbu; NMR - dumbu; Magnetic resonance imaging - dumbu; MRI yemudumbu

• Aortic aneurysm kugadzirisa - endovascular - kubuda

• Kugaya chirongwa
• MRI inoongorora

Al Sarraf AA, McLaughlin PD, Maher MM. Chimiro chazvino chekufungidzira kweturakiti yemudumbu. Muna: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, eds. Grainger & Allison's Kuongorora Radiology: Bhuku Rezvinyorwa Zvekurapa Kufananidza. 7th ed. Philadelphia, PA: Elsevier; 2021: chitsauko 18.

Levine MS, Gore RM. Kuongorora maitiro ekufungidzira mune gastroenterology. Mune: Goldman L, Schafer AI, eds. Goldman-Cecil Mushonga. 26th ed. Philadelphia, PA: Elsevier; 2020: chap 124.

Mileto A, Boll DT. Chiropa: zvakajairwa anatomi, zvekufungidzira matekinoroji, uye zvirwere zvinopararira. Mune: Haaga JR, Boll DT, eds. CT neMRI yeMuviri Wese. 6th ed. Philadelphia, PA: Elsevier; 2017: chitsiko 43.