Ukwethulwa kwe-CT, i-Enhanced Computed Tomography (CECT) kanye ne-PET-CT

Ngokuthuthuka kokuqwashisa ngezempilo kwabantu kanye nokusetshenziswa kabanzi kwe-CT yedosi evunguzayo yedosi ephansi ekuhlolweni okujwayelekile komzimba, kutholakala amaqhuqhuva amaningi wamaphaphu ngesikhathi sokuhlolwa komzimba. Kodwa-ke, umehluko ukuthi kwabanye abantu, odokotela basazoncoma iziguli ukuthi zenze ukuhlolwa kwe-CT okuthuthukisiwe. Akugcini lapho, i-PET-CT isingene kancane kancane emkhakheni wokubona wonke umuntu ekusebenzeni komtholampilo. Uyini umehluko phakathi kwabo? kanjani ukukhetha?

Lokhu okubizwa ngokuthi i-CT ethuthukisiwe ukujova umuthi wokuqhathanisa one-iodine usuka emthanjeni uwuyise emithanjeni yegazi bese wenza i-CT scan. Lokhu kungathola izilonda ezingatholakali kuma-CT scan ajwayelekile. Ingase futhi inqume ukunikezwa kwegazi kwezilonda futhi ikhulise inani lokuxilongwa kwesifo kanye nezinketho zokwelashwa. inani lolwazi olufanele oludingekayo.

Ngakho-ke hlobo luni lwezilonda ezidinga i-CT ethuthukisiwe? Eqinisweni, ukuskena kwe-CT okuthuthukisiwe kubaluleke kakhulu kumaqhuqhuva aqinile angaphezu kuka-10 mm noma ama-hilar amakhulu noma ama-mediastinal mass.

Ngakho yini i-PET-CT? Kalula nje, i-PET-CT iyinhlanganisela ye-PET ne-CT. I-CT ubuchwepheshe be-computerized tomography. Lokhu kuhlola manje sekwaziwa kuyo yonke imizi. Uma nje umuntu elele, umshini uyawuhlola, futhi bayakwazi ukwazi ukuthi inhliziyo, isibindi, ubende, amaphaphu nezinso kunjani.

Igama lesayensi le-PET yi-positron emission tomography. Ngaphambi kokwenza i-PET-CT, wonke umuntu kufanele ajove i-ejenti yokuqhathanisa ekhethekile ebizwa nge-18F-FDGA, igama layo eliphelele elithi “chlorodeoxyglucose”. Ngokungafani ne-glucose evamile, nakuba ingangena kumaseli ngokusebenzisa izithuthi ze-glucose, igcinwa kumaseli ngoba ayikwazi ukuhlanganyela ekuphenduleni okulandelayo.

Inhloso ye-PET scan ukuhlola amandla amangqamuzana ahlukene okusebenzisa i-glucose, ngoba i-glucose iwumthombo wamandla obaluleke kakhulu we-metabolism yomuntu. Lapho i-glucose ingena kakhulu, amandla e-metabolic aqina. Esinye sezici ezibalulekile zezimila eziyingozi ukuthi izinga le-metabolic liphakeme kakhulu kunezicubu ezivamile. Kalula nje, izimila eziyingozi “zidla i-glucose eningi” futhi zitholwa kalula yi-PET-CT. Ngakho-ke, kuyanconywa ukwenza i-PET-CT yomzimba wonke ngoba iyonga kakhulu. Indima enkulu ye-PET-CT iwukuthola ukuthi ingabe isimila simetastasized, futhi ukuzwela kungase kube phezulu ku-90% noma ngaphezulu.

Ezigulini ezinezigaxa zamaphaphu, uma udokotela ehlulela ukuthi iqhuqhuva liyingozi kakhulu, kutuswa ukuba isiguli sihlolwe i-PET-CT. Uma isimila sitholakele sine-metastasized, sihlobene ngokuqondile nokwelashwa okulandelayo kwesiguli, ngakho ukubaluleka kwe-PET-CT angeke kweqiswe. Futhi isingathekiso. Lesi esinye sezizathu eziyinhloko ze-PET-CT. Kukhona olunye uhlobo lwesiguli oludinga futhi i-PET-CT: uma kunzima ukwahlulela ama-nodule ama-benig and malignant noma izilonda ezithatha isikhala, i-PET-CT nayo iyindlela ewusizo yokuhlola ebaluleke kakhulu. Ngoba izilonda eziyingozi "zidla i-glucose eyengeziwe."

Sekukonke, i-PET-CT ingakwazi ukunquma ukuthi sikhona yini isimila nokuthi ingabe isimila simetastasized kuwo wonke umzimba, kuyilapho i-CT ethuthukisiwe ivame ukusetshenziswa ekuxilongweni okuyisizayo nokwelashwa kwamathumba amakhulu amaphaphu namathumba aphakathi nendawo. Kodwa kungakhathaliseki ukuthi hlobo luni lokuhlola, injongo iwukusiza odokotela benze izinqumo ezingcono ukuze banikeze izinhlelo zokwelashwa ezingcono zeziguli.

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Njengoba sonke sazi, ukuthuthukiswa kwemboni yezithombe zezokwelapha akunakuhlukaniswa nokuthuthukiswa kochungechunge lwemishini yezokwelapha - ama-ejenti e-agent ehlukile kanye nezinto ezisetshenziswayo ezisekelayo - ezisetshenziswa kakhulu kulo mkhakha. E-China, edume ngemboni yayo yokukhiqiza, kunabakhiqizi abaningi abadumile ekhaya naphesheya ngokukhiqizwa kwemishini yokuthwebula yezokwelapha, okuhlanganisa.I-LnkMed. Selokhu yasungulwa, i-LnkMed ibilokhu igxile emkhakheni wama-ejenti wokuqhathanisa nengcindezi ephezulu. Ithimba lonjiniyela be-LnkMed liholwa yi-Ph.D. unolwazi olungaphezu kweminyaka eyishumi futhi ubambe iqhaza ngokujulile ocwaningweni nasekuthuthukisweni. Ngaphansi kokuqondisa kwakhe, iCT umjovo wekhanda elilodwa,I-CT double head injector,Umjovo we-ejenti yokuqhathanisa ye-MRI, futhiUmjovo we-angiography wokucindezela okuphezulu kokungafaniaklanywe ngalezi zici: umzimba oqinile futhi ohlangene, isixhumi esibonakalayo esisebenzayo nesihlakaniphile, imisebenzi ephelele, ukuphepha okuphezulu, kanye nomklamo oqinile. Futhi singahlinzeka ngamasirinji namashubhu ahambisana nalezo zinhlobo ezidumile zamajovo e-CT,MRI,DSA Ngesimo sabo sengqondo esiqotho namandla ochwepheshe, bonke abasebenzi be-LnkMed bakumema ngobuqotho ukuthi nize nizohlola izimakethe ezengeziwe ndawonye.