Ukuxilongwa kwe-Radionuclide kuqukethe ukulawula i-radiochemical emzimbeni womntu, olwabalaliswa ngumzimba ngoncedo lomtshina we-gamma-ray. Ukubhaliswa kwexesha lokusabalalisa i-space kuvumela ukufumanisa isifo. Namhlanje, le ndlela yokuxilongwa kunye nempumelelo eyahlukeneyo isetyenziswa kakhulu kwiindawo ezininzi zamachiza, kuquka ne-oncology. Ukuxilongwa kwe-Radionuclide inezibonakaliso kunye nokuchasene, okuxhomekeka kuyo ilungu okanye ihlolwe.
Izindlela ze-radionuclide diagnostics
Ngokuxhomekeke kwinjongo yokuqhuba i-radionuclide diagnostics, kunye nendawo ekusetyenziswe kuyo, iindlela ezahlukeneyo zisetyenzisiweyo:
- Uluhlu lwezandla ezahlukeneyo kunye neenkqubo, ezibonakaliswa kukuba i-radiopharmaceutical isetyenzisiweyo, kwaye uhlobo lokuxilonga ngokwalo luvumela ukuba kufumaneke umfanekiso ombini womzimba.
- Ukucwangciswa komzimba wonke umzimba "kwi-Body body", ebonisa umzimba wonke kwisifundo esisodwa, ngoko ke le ndlela isetyenziswa rhoqo ukufumana umdlavuza.
- Ukukhutshwa kwe-photon enye ye-tomography (SPECT), okwenza kube lula ukuvavanya ukusebenza kweetomthi zaliphi na iqumrhu, ngenxa yokubunjwa kwemifanekiso yamacandelo ebhunga.
- Ukudibanisa i-SPECT kunye ne-tomography ekhompyutheni yindlela yokuphuhliswa kwangoko kwipilisi. Ihluke kwiimeko zayo, oko kukuthi, ivumela ukuxilongwa ngokuchanekileyo kwesi sifo.
I-Radionuclide Diagnosis kwiCardiology
Kwimichiza yanamhlanje, ukuxilongwa kwe-radionuclide yentliziyo ayiqhelekanga. Oogqirha bavame ukusebenzisa le ndlela yokuphanda ukufumanisa izifo ezahlukahlukeneyo zesifo senhliziyo. Izibonakaliso zezi:
- vavanyo lwe-perfume ye-myocardial;
- ukuqinisekiswa kwesidingo sokunyangwa ngonyango lwe-coronary heart disease;
- Ukuphononongwa kwempembelelo ye-myocardial revascularization kunye ne-angioplasty;
- ukuchongwa kweziphumo ze-cardiotoxic ye-chemotherapy;
- isidingo sokufumanisa i- infyoction ye- myocardial;
- ukuvavanya umsebenzi we-systolic kunye ne-diastolic yentliziyo.
Ukuxilongwa kwe-Radionuclide kwi-oncology
Ukuxilonga umhlaza kunye nokufumanisa izicubu ezibi, enye yeendlela zokuxilonga i-radionuclide isetyenzisiweyo, oko kukuthi, ukutshatyalaliswa kwezitho ezahlukahlukeneyo, ngexesha apho i-radiopharmaceutical isingeniswa emzimbeni. Kodwa le nto ayivumeli ukunika iziphumo eziphezulu, kuba izinto eziqalisiwe zibuhlungu kakhulu, oko kuthetha ukuba banokunika umphumo omuhle nangaphandle kokuba u-oncology okanye, ngokuchaseneyo, ungavumeli ukuba ummandla we-anatomical apho uhlamba lukhula khona.
Ukuxilongwa kwe-Radionuclide yeentso
Ukuxilongwa kwe-Radionuclide yezintso kubonisa izi zilandelayo:
- isifo sovalo;
- intlungu ephantsi;
- ukungavuli kwesikhumba, ingakumbi ebusweni nasemilenzeni.
- intlungu yeentso kunye nelinye.
Imbeko yale ndlela kukuba yenza ukuba kube lula ukuvavanya imeko kunye nokusebenza kweentso nganye ngokwahlukileyo. Akukho sifundo sonke sinika le nto.
Ukuxhamla kwi-radionuclide diagnostic yinkalo emncinci yokuchasene, echaphazela kuphela abafazi. Uphando aluvunyelwe ukuba:
- oomama;
- mabhinqa ngethuba lokutya;
- xa usesikhathini.