Chii chinonzi virtual colonoscopy, zvakanakira uye maitiro ekugadzirira
Zvemukati
Virtual colonoscopy, inonziwo colonography, bvunzo inovavarira kuona ura kubva pamifananidzo yakawanikwa kuburikidza nekomputa tomography ine yakaderera radiation mwero. Nenzira iyi, mifananidzo yakawanikwa inogadziriswa nezvirongwa zvemakomputa zvinogadzira mifananidzo yematumbo munzira dzakasiyana siyana, izvo zvinobvumidza chiremba kuti ave nekuona kwakazara kweura.
Maitiro acho anotora avhareji yemaminetsi gumi nemashanu uye panguva yekuongorora, kaferefeti kadiki inoiswa muchikamu chekutanga chemukati, kuburikidza neanus, kuburikidza iyo gasi inokonzeresa kuwedzera kwemukati kupfuura kuti zvikamu zvaro zvese zvionekwe.
Virtual colonoscopy inogona kubatsira kuona ura hwepamuviri hudiki pane 0,5 mm, diverticula kana gomarara, semuenzaniso, uye kana shanduko dzikaonekwa panguva yekuongorora, zvingave zvakafanira kuve nekuvhiyiwa kudiki pazuva rimwe chetero kubvisa polyps kana chikamu che iyo yemukati.
Kugadzirira sei
Kuti uite chaiyo colonoscopy, zvakakosha kuti ura hwakachena kuitira kuti zvikwanisike kuona mukati maro zvakanaka. Nekudaro, pazuva rakapfuura bvunzo, zvinokurudzirwa:
- Idya kudya kwakasarudzika, tichidzivirira chikafu chine mafuta uye chine mhodzi. Ona kuti chikafu chinofanira kunge chakaita sei pamberi pecolonoscopy;
- Tora laxative uye musiyano unoratidzwa nachiremba masikati asati aongororwa;
- Kufamba kakawanda pazuva kuwedzera ura uye kubatsira kuchenesa;
- Inwa inokwana 2 L yemvura kubatsira kuchenesa ura.
Muedzo uyu unogona kuitwa nevarwere vazhinji, zvisinei, haugone kuitwa nevakadzi vane nhumbu nekuda kwemwaranzi, kunyangwe paine yakaderera frequency ye radiation.
Kubatsira kweiyo chaiyo colonoscopy
Iyo chaiyo colonoscopy inoitwa kune vanhu vasingakwanise kutora anesthesia uye vasingakwanise kubata yakajairwa colonoscopy nekuti zvinoreva kuunzwa kweiyo tube mune anus, iyo inokonzeresa kumwe kusagadzikana. Uye zvakare, zvimwe zvakanakira chaiwo colonoscopy ndeaya:
- Iyo nzira yakachengeteka kwazvo, iine njodzi shoma yekukanganiswa kweura;
- Hazvikonzeri kurwadziwa, nekuti probe haifambi nepakati ura;
- Kusagadzikana mudumbu kunonyangarika mushure memaminitsi makumi matatu nekuti gasi diki rinounzwa muura;
- Izvo zvinogona kuitwa kune varwere vasingakwanise kutora anesthesia uye vane chirwere chinoshungurudza ura.
- Mushure mekuongorora, zvakajairika zviitiko zvezuva nezuva zvinogona kuitwa, nekuti anesthesia haina kushandiswa.
Uye zvakare, inobvumidzawo kuongorora shanduko munhengo dzinosanganisira ura, senge chiropa, chirwatata, nduru, spleen, dundira, prostate uye kunyange chibereko, sezvo kuongororwa kunoitwa nekomputa tomography zvishandiso.