Ukuxilongwa kwe-Radionuclide kuqukethe ukulawula i-radiochemical emzimbeni womuntu, esakazwa ngumzimba ngosizo lomtshina we-gamma-ray. Ukubhaliswa kwesikhala sesikhathi-sikhala kuvumela ukuhlonza lesi sifo. Namuhla, le ndlela yokuxilongwa ngempumelelo ehlukahlukene isebenzisa kabanzi ezindaweni eziningi zokwelapha, kuhlanganise ne-oncology. Ukuxilongwa kwe-Radionuclide kunezinkomba nokuphikisana, okuxhomeke kunoma yiluphi uhlaka noma kuhlolwa.
Izindlela zokuxilongwa kwe-radionuclide
Kuye ngenhloso yokuhlola ukuhlolwa kwe-radionuclide, kanye nendawo esetshenziswa ngayo, kunezindlela ezihlukahlukene:
- Ukuklanywa kwezitho ezihlukahlukene kanye nezinhlelo, ezivezwa ukuthi i-radiopharmaceutical isetshenziswa, kanti uhlobo lokuxilongwa ngokwayo luvumela ukuthola isithombe sezinhlangothi ezimbili zesitho.
- Ukuqhafaza komzimba wonke kumodi ethi "umzimba wonke", obonisa umzimba wonke ekucwaningweni olulodwa nje, ngakho-ke le ndlela isetshenziselwa ukuthola umdlavuza.
- Ukukhishwa kwama-photon okukodwa okuhlanganisiwe kwe-tomography (SPECT), okwenza kube lula ukuhlola ukusebenza kwezicubu kwanoma yisiphi isitho, ngenxa yokwakhiwa kwezithombe zezingxenye zesitho.
- Ukuhlanganisa i-SPECT ne-tomography ehlanganisiwe yindlela yokuthuthukiswa kwamuva kwemithi. Ihlukile kulokho okushoyo, okungukuthi, ivumela ukuxilongwa okunembile kwalesi sifo.
I-Radionuclide Diagnosis in Cardiology
Emtholampilo wanamuhla, ukuxilongwa kwe-radionuclide yenhliziyo akuvamile. Odokotela bavame ukusebenzisa le ndlela yokucwaninga ukuze bathole izifo ezihlukahlukene zezinhliziyo. Izinkomba ziyi:
- ukuhlolwa kwe-perfusion myocardial;
- ukuqinisekiswa kwesidingo sokwelapha ukwelashwa kwe-coronary heart disease;
- Ukuhlolwa komthelela we-myocardial revascularization ne-angioplasty;
- ukuhlonza imiphumela ye-cardiotoxic ye-chemotherapy;
- isidingo sokuhlonza i- infarction ye- myocardial;
- ukuhlola umsebenzi we-systolic ne-diastolic wenhliziyo.
Ukuhlolwa kwe-Radionuclide ku-oncology
Ukuze uhlolisise umdlavuza bese uthola izicubu ezimbi, enye yezindlela zokuxilonga nge-radionuclide isetshenziswa, okungukuthi, ukudweba kwezitho ezihlukahlukene, lapho kusetshenziswa khona ama-radiopharmaceutical emzimbeni. Kodwa ngisho nalokhu akuvumeli ukunikeza imiphumela ephezulu, ngoba izinto ezethulwa zibucayi kakhulu, okusho ukuthi banganikeza imiphumela emihle nangaphandle kokungabikho kwe-oncology noma, ngokuphambene nalokho, ungavumeli ukucacisa isifunda se-anatomical lapho i-tumor iqala khona.
Ukuxilongwa kwe-Radionuclide yezinso
Ukuhlolwa kwe-Radionuclide yezinso kunemibandela elandelayo:
- i-urinary syndrome;
- ubuhlungu ehlane elingezansi;
- hhayi ukubizwa ngokuvuvukala kwesikhumba, ikakhulukazi ebusweni nasemilenzeni.
- ukuhlukunyezwa kwezinso nezinye.
Ukufaneleka kwalendlela ukuthi kwenza kube lula ukuhlola isimo kanye nokusebenza kwezinso ngayinye ngokwehlukana. Akuzona zonke izifundo ezinikeza lokhu.
Inzuzo yokuxilongwa kwe-radionuclide yinkinga encane yokuphikisana, okuthinta abesifazane kuphela. Ucwaningo aluvunyelwe ukuba:
- omama esizayo;
- abesifazane ngesikhathi se-lactation;
- lapho ukuya esikhathini.