Kugadzirisa kwetsvo ndiyo nzira yemazuva ano yekuongorora. Icho chinowanikwa mukuratidzira kushanda. Panguva yekufamba, kwete nhamba yakakura yeasotopes inonzi radioactive inoiswa mumuviri. Vanobudisa miviri yakasiyana-siyana, iyo iyo mufananidzo wechiri inogadzirwa.
Radionuclide scintigraphy yeiyo tsvete
Izvozvi gamma makamera anoshandiswa kudzidzisa mufananidzo. Mifananidzo iyo inoratidzwa pazvikwangwani zvinobatsira kuziva zvirwere zvakasiyana-siyana zvetsvo. Chidzidzo chacho chiri chemhando mbiri:
- Static renal scintigraphy inogadzira mufananidzo wakajeka wechipi, iyo iyo inogona kusarudza ukuru hwayo, maitiro, nzvimbo, chimiro cheparenchyma, pamwe chete nehuwandu hwekuwedzerwa kwechirwere. Kazhinji, chidzidzo chechimiro chinoitwa chinenge chakawedzerwa, kujekesa izvo zvinoonekwa pa X-rays. Iko kutsvaga kukuru kwekuti mufananidzo hauna kupa mukana wekutarisa kushandiswa kwebasa iri muchikwata.
- Dynamic yenyuchi gumbo rinotarisa kushanda kwetsvo. Penguva yekuita, mashomanana akawanda anotorwa mushure mekuda kwemazuva. Kuonga izvi sechigumisiro, nyanzvi inogona kuwana pfungwa yekushanda kwe genitourinary system.
Nephroscintigraphy inoitwa kwete kwete chete kuongorora basa reitsvo, asiwo kuongorora kubudirira kwehutano.
Zviratidzo zve radioisotope renal scintigraphy
Nokuda kwekuti chidzidzo chinosanganisira kuiswa kwekugadziriswa kwemagetsi mumutumbi, kazhinji haigone kuitwa. Zviratidzo zvikuru zve nephroscintigraphy ndezvekuti:
- akaremara renal basa;
- reflux;
- matambudziko mushure mekushanda kwekushanda;
- hydronephrosis (muchikamu chechipiri uye chechitatu);
- kunyunyuta kwe oncology;
- kusagadzikana kwekuvandudzwa kwenhengo;
- kuvhara kwemashoko emuguta.
Kugadzirira zvephenyo scintigraphy
Kunyangwe ichi ichi chiitiko chinoshanda chekuongororwa, hachitsvaki kugadzirira kwakakosha. Zvose zvinoda murwere zvinenge zvakagadzirirwa mupfungwa yekuti isotopu ichaiswa mucheka rake uye inonyevera kana kuongorora kwakadaro kwave kuchiitwa munguva ichangopfuura. Uye pakarepo musati wadzidza - enda kuimba yega yega kuti usvike bladder.
Nguva yegadziriro yacho inobva pane zvayo. Static nephroscintigraphy inotora hafu yeawa. Kuongorora kwakasimba kunonyanya kukosha, uye ichafanirwa kushandiswa kubva pamaminitsi 45 kusvika kweawa imwe nehafu.