Positron Emission Tomography, kana kuti PET scan, inofanirwa kuongorora mifananidzo inoratidza maitiro emagetsi emasero uye inobatsira kuziva kenza yemasera. Rudzi rwakakurumbira rwePET scan rinoshandiswa nhasi iRGG-PET, uye inowanzoshandiswa pamwe neC CT, apo izvo zviyero zvinonzi FDG-PET / CT zvidzidzo.
Nyaya yemazuva ano inotaura nezvekutsvaga uku.
PET kuongorora kubatsira boka rako rezveutano kuti ritsanangure nzira dzakanakisisa dzokurapa iwe uye kuongorora kupindura kwerapi yawakagamuchira.
Zvinyorwa, mamwe maonero ePET anoongorora ari kushandiswa. Semuenzaniso, Gallium-68 DOTATOC PET-CT scan inoshandiswa kune mamwe marudzi evanhu vashoma kanzira, dzinonzi neuroendocrine tumor. Zvakakoshawo kuziva kuti havasi kansara yose inoratidzwa neDGG-PET-CT.
Mazhinji evanhu vanowanzoita lymphoma anogona kutaridzirwa vachishandisa FDG-PET / CT.
Ko PET Ichishanda Sei?
Munguva yeDGG-PET kuongorora, shuga shoma shoma, kana radiotracer, inoiswa mumuviri wako. Izvi zvinowanzoitwa kuburikidza nejoyo yepravenous, asi mune dzimwe nguva, unogona kubvunzwa kunwa kana kuisa radiotracer. Ichi shuga chichabatanidzwa mumatumbu ako uye kuratidza maitiro emabasa emasero. Emissions kubva kumurayi inotorwa nemagetsi ekufungidzira, kupa mufananidzo wezvinyorwa zvemagetsi mukati.
Sezvo dzimwe mhando dzekenza masero dzine maitiro epamusoro emasero kupfuura masero ezvakaberekwa uye saka inotora huwandu hweshuga yakavhiringidzika, vanachiremba vanogona kuzviratidza nehuwandu hwehutori hunotora. Iko kune maitiro ekenza masero ane mashoma ekutengesa shuga ayo asingaoneki pane chiitiko che FDG-PET scan.
Chaizvoizvo, The FDG-PET scan inokwanisa kuwana masero ekenza zvichienderana nekuwana kwavo shuga.
Chii chinonzi PET / CT Scan?
Computerized Tomography , kana CT, inokwanisa kupa ruzivo rwakakwana pamusoro pezvivakwa mukati memuviri wako. Mazuva ano, nzvimbo dzakawanda dzehutano dzinoshandisa kusanganiswa kwePET uye CT scans kuwana mhedziso yakajeka uye yakarurama. Kubatanidza miedzo iyi kune zvakawanda zvinobatsira:
- PET scan inoratidza masero mashoma mumuviri wako, uye CT scan inotsanangura nzvimbo chaiyo
- PET scan ingabatsira kuziva kana masasa akaonekwa paT CT scan ane kenza masero kana kwete
- CT scan rinogona kubatsira kuziva kana masero anoratidza kushandiswa kwemaitiro emutambo paPET scan ari masero mashoma, kana ari masero mashoma anongoshandisa shuga yakawanda semafuta-semasero kana masero eropa ropa
Kugadzirira Kuongorora Kwako
Kuti vadzidzisi vape mifananidzo yakajeka, vachakupai ruzivo rwakakwana pamusoro pekugadzirira PET scan yako. Kazhinji mirayiridzo iyi icharatidza kuti unofanira kuronga ku:
- Kurumidza (musina chinhu chekudya) kwemaawa mana kusvika maviri musati maedzwa kuti muone kuti masero enyu ane nzara zvakakwana kuti adye shuotracer. Izvi zvinosanganisira kusina kofi kana tei, chewing gum kana candy.
- Inwai mvura yakawanda yemvura inoita kuti muedze.
- Tora mishonga inorwadza kana iwe uchida iyo isati yasvika. Iwe unenge uchidaidzwa kuti ureve nhema kwenguva yakareba panguva yako scan, saka iwe unoda kuva nechokwadi chokuti chero kushungurudzika kwakanyatsogadziriswa kusati kwaitika.
- Tora chero mishonga semagariro pazuva rekuongorora kwako, kunze kwekurapa kwehuga hwemishonga kana mishonga yemishonga.
- Siya chero zvinhu zvesimbi zvakadai sezvishongo, kana kuti zvigadziriswa zvemidziyo midziyo, pamba. Panguva yemuedzo, unogona kubvunzwa kubvisa magirazi emaziso kana kunzwa kunzwa sezvo simbi inogona kupindira nemifananidzo.
Unofanira kutaurira dhipatimendi remishonga yenyukireya kana iwe:
- Wanga uine biopsy, chirongwa chokuvhiya, kana kuti kurapa kwemaawa mukati memazuva gumi usati wapera kusangana kwako
- Iva nehutachiona hwemhando chero ipi zvayo usati wasarudzwa
- Shandura pfungwa dzako uye usarudze kusava nemuedzo
- Irojektirophobic kana kuva nekutya munzvimbo duku. Iwe unogona kunge uchida mishonga yekurwisa kana kuti inopesana nehupenzi kuti upinde nenzira yakananga.
- Iva nemishonga ipi zvayo kana maitiro apfuura ekusiyanisa dhayi.
- Inogona kuva nepamuviri kana iwe uchiyamwisa
- Ane chirwere cheshuga
Chii Chinoitika Pakati Pokuongorora?
Paunosvika PET scan, nhoroondo yako uye ruzivo ruchadzokororwa, uye iwe uchava nemukana wokubvunza chero mimwe mibvunzo yaungave nayo. Iwe unogonawo kubvunzwa kuti usayine fomu yekubvumirana usati waongorora. An intravenous (IV) nzvimbo inogona kutanga, kunyanya kana uri neC CT scan pamwe nePET yako scan.
Mazinga ako glucose eropa anogona kuongororwa panguva ino. Kana izvi zviri izvo, iwe uchange uine munwe, uye ropa rako sutu richaongororwa uchishanda nemichina inonzi glucometer . Kana mazinga ako ari akakwirira, iwe unogona kudimbudzira kuongorora kwako.
Panguva ino, iwe uchagadziriswa mune imwe nzvimbo yakanyarara, inotonhora, uye radiotracer ichagoverwa kwauri. Zvinogona kutora nguva kuti radiotracer iende mumuviri wako uye iunganidze mumatumbu ako, saka iwe uchakumbirwa kunyepa kana kugara wakanyarara panguva ino. Zvichienderana nenharaunda yemuviri wako kuongororwa, uye mirayiridzo inotevera mushure mekuchengetedza utano hwako, unogona kubvunzwa kusaverenga, kuteerera mimhanzi, kana kutaura kuti urege kudzika kwose.
Apo nguva yacho inosvika, iwe uchavata patafura inofamba inokutorera iwe kuburikidza-ring-like scanner inotora mifananidzo. Iwe unofanirwa kuva wakanyanya kwazvo panguva yekutsvaga; kazhinji inotora maminitsi makumi maviri nemakumi maviri nemakumi maviri eEPET neT CT kuongorora.
Vane technician vanozoita kuti vave nemifananidzo yose yavanoda, uye kana zvakadaro, vanobvisa IV yako nzvimbo uye iwe uchava wakasununguka kusiya mushure mekuongorora. Kana iwe wakatora chirwere chisati chaitika, zvingave zvisina kupera, saka iwe unoda kuti mumwe munhu akutakure kumba kwako.
Pamwe chete, unofanirwa kutarisira kuva pabazi rekufungidzira kwemaawa anenge maviri, kubvira pakutanga kusvikira pakupedzisira.
Mushure mekuongorora
Mushure mekuongorora kwePET kwakakwana, iwe uchakwanisa kudya uye kunwa. Kutaura zvazviri, kunwa mvura yakawanda inokurudzirwa kubatsira kubvisa radiotracer kubva pane yako. Kuwanda kwemazuva ano uchawana panguva yePET scan yakafanana neyeC CT kana bone scan .
Iyi mihara inenge yakarasikirwa nebasa rayo mumuviri wako uye inogonawo kudarika muchitsigiro chako uye / kana urini mumaawa anotevera PET scan yako. Mamwe magwaro anokurudzira kugara kure nevana kana vakadzi vane pamuviri kwemaawa mashomanana mushure mokubva. Rao radiotracer inofanira kunge yakakwana zvachose kubva mumutambo wako mushure mezuva kana kuti.
Nyanzvi yemushonga we nyukireya ichaongorora mapikicha kubva paunotora, uye kutumira kududzirwa kwacho kuchireva chiremba wako. Bvunza kana iwe uchifanira kuonana nachiremba wako nokuda kwemigumisiro, kana kana vakakuwana iwe.
Summing It Up
PET inoongorora inogona kuona masero asina kukanganisa chete nenzira iyo inogadzira uye inoshandisa shuga. Kunyanya kana yakashandiswa pamwe neT CT scan, PET scan inogona kupa zvakanyatsorondedzerwa nezvekenza seyerinome uye myeloma, uye anobatsira vanachiremba kuronga nekuongorora kurapa.
Usati watarirwa PET scan, iva nechokwadi chokuti wakapiwa, uye unonzwisisa, mirairo yose yakapiwa kwauri kukubatsira kugadzirira.
Sources
Bredella, M., Steinbach, L., Caputo, G., Segall, G., Hawkins, R. Chirongwa cheDGG PET muchirongwa chevarwere vane Multiple Myeloma. American Journal of Roentgenology 2005. 184: 1199- 1204.
Burton, C., Ell, P., Linch, D. Basa rePET kufungidzira mu lymphoma. British Journal yeHematology 2004. 126: 772-84.
Seam, P., Juweid, M., Cheson, B. Basa reDGG-PET rinoratidzwa nevarwere vane lymphoma. Ropa. 2007. 110: 3507-3516.
American College of Radiology Imaging Network. Nezve Pet Scans. Yakasvika muna April 2016.