Kafukufuku Akuwonetsa Machitidwe Ogwiritsa Ntchito MRI ndi CT Jakisoni Amathandizira Kuchita Bwino Ndi Kuchepetsa Ndalama

Posachedwapa, Scientific Reports yafalitsa kafukufuku woyerekeza wofufuza momwe matenda amagwirira ntchito pogwiritsa ntchito njira zambiri (MI) poyerekeza ndi kugwiritsa ntchito kamodzi (SI)Injekitala yosiyanitsa ya MRIs, kupereka chidziwitso chofunikira cha malo ojambulira zithunzi posankha makina ojambulira. Kafukufukuyu akuwonetsa kuti majekeseni ogwiritsidwa ntchito nthawi zambiri amapereka zabwino zazikulu pakugwira ntchito bwino, kugwiritsa ntchito kosiyana, komanso kuwongolera ndalama.

Kugwira Ntchito Bwino Kwambiri

Kafukufukuyu adachitika ku Radboud University Medical Center ku Netherlands ndipo adaphatikizapo odwala opitilira 300 omwe adachitidwa ma scan a MRI contrast-enhanced. Adagawidwa m'magawo awiri: masiku 10 oyamba pogwiritsa ntchito ma injector a MRI ambiri (MI) ndi masiku 10 otsatira pogwiritsa ntchito ma injector ogwiritsidwa ntchito kamodzi (SI). Zotsatira zake zidawonetsa kuti nthawi yokonzekera yapakati ya ma MI system inali mphindi ziwiri ndi masekondi 24, poyerekeza ndi mphindi 4 ndi masekondi 55 a ma SI system, zomwe zikuwonetsa kuwonjezeka kwakukulu kwa magwiridwe antchito. Pakugwiritsa ntchito tsiku ndi tsiku kwaMajakisoni a CTndiMajakisoni a MRIKusunga nthawi kumeneku kumathandiza malo ojambulira zithunzi kuti azitha kugwira ntchito ndi odwala ambiri komanso kukonza bwino momwe ntchito yachipatala imayendera.

Kuchepetsa Kutaya Kosiyana ndi Kusunga Ndalama

Zinyalala zoyezera kusiyanitsa zinthu ndi zomwe zimathandizira kwambiri ndalama zogwirira ntchito m'malo ojambulira zithunzi. Mu kafukufukuyu, makina a SI okhala ndi ma syringe a 7.5ml anali ndi chiwopsezo cha kutayika cha 13%, pomwe makina a MI omwe amagwiritsa ntchito mabotolo a 7.5ml adachepetsa zinyalala kufika pa 5%. Pogwiritsa ntchito mabotolo akuluakulu a 15ml kapena 30ml ndikukonza njira yogwiritsira ntchito jakisoni malinga ndi kuchuluka kwa odwala, zinyalala zinachepetsedwa kwambiri. M'malo ojambulira ambiri, makina ojambulira omwe amagwiritsidwa ntchito nthawi zambiri amatha kuchepetsa kwambiri ndalama zomwe zimagwiritsidwa ntchito, zomwe zimapangitsa kuti zipatala zipeze phindu lalikulu.

Kukhutira Kwambiri kwa Ogwira Ntchito

Chidziwitso cha ogwiritsa ntchito ndi chofunikira kwambiri pakusankha zida zachipatala. Kafukufuku wa ogwira ntchito adawonetsa kuti makina a MI adapeza bwino kwambiri pakugwiritsira ntchito nthawi moyenera, kugwiritsa ntchito mosavuta, komanso kugwiritsa ntchito mosavuta, ndi avareji yokhutira ya 4.7 mwa 5, poyerekeza ndi 2.8 ya makina a SI. Chidziwitso chabwino cha ogwiritsa ntchito sichimangowonjezera kukhutitsidwa kwa ntchito komanso chimachepetsa chiopsezo cha zolakwika zogwirira ntchito, ndikuwonetsetsa kuti kugwiritsa ntchito bwino kwa makinawa kuli bwino.Majakisoni a CTndiMajakisoni a MRI.

Ubwino wa Kapangidwe ka Ma Injector Ogwiritsa Ntchito Zambiri

Makina a MI amagwiritsa ntchito makatiriji a mankhwala tsiku ndi tsiku ndi mabotolo osiyanitsa omwe angagwiritsidwenso ntchito, zomwe zimafuna kusintha kwa mapaipi ndi zowonjezera zomwe zimagwiritsidwa ntchito nthawi imodzi kwa wodwala aliyense. Makinawa amatha kugwira mitundu iwiri ya zinthu zosiyanitsa, monga gadolinium yokhazikika ndi gadolinium yodziwika bwino pachiwindi, zomwe zimagwirizana ndi zofunikira zosiyanasiyana zowunikira. Kapangidwe kameneka kamachepetsa njira zogwirira ntchito pomwe kumasunga mlingo wokhazikika kwa wodwala aliyense. Makina onse a MI ndi SI ali ndi satifiketi ya CE, akutsatira miyezo ya chitetezo cha zida zachipatala za EU kuti atsimikizire chitetezo chachipatala komanso ukhondo.

Kufunika kwa Zachipatala ndi Makampani

Kafukufukuyu akusonyeza kuti kugwiritsa ntchito ma CT injectors ndi ma MRI injectors omwe amagwiritsidwa ntchito nthawi zambiri kumapereka ubwino wambiri pakugwira ntchito bwino, kuchepetsa ndalama, komanso kukhutitsa ogwiritsa ntchito. Pa malo ojambulira zithunzi, izi zikutanthauza kusunga zithunzi zapamwamba kwambiri m'malo okhala ndi ma voliyumu ambiri komanso kukonza magawidwe azinthu zothandizira antchito.

Kuphatikiza apo, chifukwa cha kukwera kwa mitengo ya zinthu zoyezera kusiyanasiyana komanso kuyang'ana kwambiri pa kukhazikika kwa chilengedwe, njira zogwiritsira ntchito zinthu zambiri zimapereka ubwino wina. Kuchepetsa zinyalala sikuti kumangochepetsa ndalama zomwe zimagwiritsidwa ntchito komanso kumathandiza njira zosamalira chilengedwe m'zipatala zamakono.

Mapulogalamu Amtsogolo

Pamene ukadaulo wa MRI ndi CT ukupitilira kukula mu matenda azachipatala, njira zogwiritsira ntchito jakisoni zogwira mtima komanso zotetezeka zidzakhala zida zofunika kwambiri m'malo opangira zithunzi. Kafukufukuyu akupereka deta yothandizira kuthekera ndi kufunika kwa majakisoni ogwiritsira ntchito zinthu zambiri tsiku ndi tsiku, kupereka chitsogozo ku zipatala pakupanga zisankho zogulira ndi kukonza bwino ntchito. Majakisoni a CT ogwiritsidwa ntchito nthawi zambiri ndi majakisoni a MRI mwina adzakhala makonzedwe wamba mtsogolo, zomwe zikuwongolera ubwino wa ntchito yonse yojambula zithunzi.