Qhathanisa imidiyayiqembu lama-ejenti amakhemikhali athuthukiswe ukusiza ekuvezeni i-pathology ngokuthuthukisa ukuxazululwa kokuqhathanisa kwendlela yokucabanga. Imidiya ethile yokugqama yenzelwe yonke indlela yokucabanga yesakhiwo, kanye nayo yonke imizila yokuphatha ecatshangwayo.
Imidiya yokuqhathanisa ibaluleke kakhulu ekungezeni inani (lokho) lokucabanga,” kuphawula uDushyant Sahani, MD, ochungechungeni lwakamuva lwengxoxo yevidiyo noJoseph Cavallo, MD, MBA.
Ukusetshenziswa Okubanzi
Nge-computed tomography (CT), imaging resonance magnetic (MRI) kanye ne-positron emission tomography computed tomography (PET/CT), imidiya yokuqhathanisa isetshenziswa iningi lalezi zivivinyo zokuthwebula izithombe zenhliziyo nemithambo yegazi kanye ne-oncology imaging eminyangweni yezimo eziphuthumayo.
Ama-ejenti Wokuqhathanisa Ngezinjongo Ezihlukene
Kunezinhlobo eziningi zemidiya yokuqhathanisa esetshenziswa eminyangweni ehlukene yezithombe zezokwelapha.
I-Barium sulfateimidiya ehlukile isetshenziswe amashumi eminyaka amaningi. Ukusetshenziswa kwabo ngokuvamile kukhawulelwe ekuhlolweni kwe-radiographic kanye ne-fluoroscopic. Ngezikhathi ezithile ziphinde zisetshenziselwe ukuhlolwa kwe-CT kwepheshana le-GI.Zishibhile futhi zibekezelelwa kahle iziguli eziningi, izinkinga ezivela ekusebenziseni kwazo azivamile.
Imidiya yokugqama ene-iodineama-ejenti ahlukile aqukethe ama-athomu e-iodine asetshenziselwa i-radiographic, i-fluoroscopic, i-angiographic ne-CT imaging. Bayiqembu lama-ejenti ahlukahlukene asetshenziselwa imijovo, ngomlomo kanye neminye imizila yokuphatha. Zingasetshenziswa futhi ku-fluoroscopy, i-angiography kanye ne-venography, futhi ngezinye izikhathi, i-radiography ecacile.
Imidiya yokuqhathanisa ye-MRIngokuvamile ama-agent wokuqhathanisa asekelwe ku-gadolinium (GBCAs), okungama-ejenti asetshenziselwa iningi lamaskena e-MRI athuthukisiwe. Ngokomlando, zazisetshenziswa ngezikhathi ezithile kuma-vascular and CT scans kodwa ngenxa ye-nephrotoxicity lokhu kusetshenziswa kuye kwashiywa (ikakhulukazi).
Imidiya yokuqhathanisa ne-Ultrasoundbebelokhu bethola amandla eminyakeni yamuva nje ngezicelo ezijwayelekile ze-niche.
Yimiphi imiphumela engaba khona ngokuthola umjovo wokuqhathanisa?
Noma yikuphi ukusabela kudayi kuvame ukuvela ngokushesha, kodwa ngezinye izikhathi ukuqubuka okubomvu, okulumayo (Ukungezwani okuncane) kungavela emzimbeni emahoreni athile ngemva kokuskena. Lokhu akuvamile kakhulu, kodwa uma kwenzeka, kufanele uxhumane nodokotela wakho noma umnyango wendawo we-A&E.
Okunye ukusabela okungavamile kodwa okungase kube nokubambezeleka okungase kube khona kuhlanganisa isicanucanu, ukuhlanza, ubuhlungu besisu, ukuqubuka, isiyezi kanye nekhanda elibuhlungu.Lezi zimpawu nezimpawu cishe zihlala zinyamalala phakathi namahora ambalwa futhi ngokuvamile kudingeka ukwelashwa okuncane noma akukho nhlobo.
Qhathanisa i-Media Injector
I-Contrast Media Injectorasetshenziselwa ukujova imidiya ehlukile noma ama-ejenti wokuqhathanisa ukuze kuthuthukiswe igazi nokugcwaliswa ezicutshini. Ukuqhathanisa kuvame ukuchazwa ngokuthi 'udayi' njengoba kuvumela imithambo, imithambo yegazi nezitho zangaphakathi ukuthi zibonakale ngokucacile ezithombeni eziskenwayo. Konke lokhu kungenxa yosizo lukaumjovo wengcindezi ephezulus. I-LnkMed yethule inguqulo yayoI-CT injector eyodwa, I-CT double head injector, Umjovo we-MRI, I-Angiography injectorsingene emakethe isinyathelo ngesinyathelo kusukela yasungulwa ngo-2018 futhi sizuze amakhasimende amaningi.
Isikhathi sokuthumela: Nov-24-2023
