“Iindaba ezichaseneyo zibaluleke kakhulu kwixabiso elongezelelekileyo lobuchwepheshe bokufota,” utshilo uDushyant Sahani, MD, kuthotho lodliwanondlebe lwakutshanje noJoseph Cavallo, MD, MBA.
Kwi-computed tomography (CT), i-magnetic resonance imaging (MRI) kunye ne-positron emission tomography i-computed tomography (PET/CT), uGqr. Sahani uthe ii-contrast agents zisetyenziswa kuninzi lovavanyo lwe-cardiovascular imaging kunye ne-oncology imaging kwiisebe ezingxamisekileyo.
“Ndingathi ama-70 ukuya kuma-80 ekhulwini ovavanyo ebengenakuba luncedo kangako ukuba besingazisebenzisi ezi arhente zokulinganisa ezikumgangatho ophezulu esinazo,” utshilo uGqr. Sahani.
UGqr. Sahani wongeze ngelithi ii-contrast agents zibalulekile kwimifanekiso ephucukileyo. Ngokutsho kukaGqr. Sahani, imifanekiso exutyiweyo okanye eyomzimba ayinakwenziwa ngaphandle kokusebenzisa ii-fluorodeoxyglucose (FDG) tracers kwimifanekiso yePET/CT.
UGqr. Sahani uqaphele ukuba abasebenzi be-radiology kwihlabathi liphela “basebancinci kakhulu,” ephawula ukuba ii-contrast agents zinceda ukulungelelanisa intsimi yokudlala, zibonelela ngenkxaso yokuxilonga kubaboneleli bokudluliselwa kunye nokwenza kube lula ukufumana iziphumo ezilungileyo kwizigulana.
“Imidiya yokubonisa umahluko yenza le mifanekiso ibe bukhali. Ukuba ususa i-contrast agent kwiiteknoloji ezininzi, (wena) uya kubona umahluko omkhulu kwindlela enikezelwa ngayo inkathalo (kunye) nemingeni yokuxilonga kunye nokuxilongwa gwenxa,” ugxininise watsho uGqr. Sahani. “[Uya kubona] ukwehla okukhulu kokuxhomekeka kubuchwepheshe bokufota.
Ukunqongophala kwee-contrast agents kutshanje kubonisa indlela iingcali ze-radiology kunye neengcali zempilo ezixhomekeke ngayo kwezi arhente ukunceda ekwenzeni uxilongo olukhawulezileyo kunye nezigqibo zonyango lwezigulane. Ngelixa uGqr. Sahani ephonononge ukusetyenziswa kweepakethi ezininzi zemifanekiso ukunciphisa inkunkuma yemidiya yokwahlulahlula kunye nokusetyenziswa okwandisiweyo kwe-multi-energy kunye ne-spectral CT ukunciphisa idosi yokwahlulahlulahlula, ukujonga okuqhubekayo kunye nokwahlukahluka kwee-contrast agents yayizizifundo ezibalulekileyo ezifunyenweyo.
“Kufuneka uzimisele ukujonga unikezelo lwakho, kufuneka uhlukanise imithombo yakho yonikezelo, kwaye kufuneka ube nobudlelwane obuhle nabathengisi bakho.” Obo budlelwane bubonakala ngokwenene xa ufuna uncedo lwabo, “watsho uGqr. Sahani.
Njengoko uGqr. Sahani etshilo, kubaluleke kakhulu ukugcina ubudlelwane obuhle nabathengisi bezixhobo zonyango kunye nokukhuthaza ukwahlukahlukana kwemithombo yokubonelela.I-LnkMedIkwangumthengisi ogxile kwicandelo lezonyango. Iimveliso eziveliswayo zisetyenziswa kunye nemveliso ephambili kweli nqaku - i-contrast media, oko kukuthi, ii-injectors ze-contrast media ezinoxinzelelo oluphezulu. I-contrast agent ifakwe emzimbeni wesigulana ngayo ukuze isigulana sikwazi ukwenza uthotho lweemviwo ezilandelayo. I-LnkMed inako ukuvelisa uluhlu olupheleleyo lwei-injector yemidiya yoxinzelelo oluphezuluiimveliso:I-CT single head contrast media injector, I-CT double head contrast media injector, I-MRI contrast media injectorkwayeI-Angiography yoxinzelelo oluphezulu lwe-contrast media injector (I-DSA yoxinzelelo oluphezulu lwe-contrast media injector). ILnkMed ineqela elinamava angaphezu kweminyaka eli-10. Iqela eliqinileyo le-R&D kunye neqela loyilo kunye nenkqubo engqongqo yokulawula umgangatho nazo zizizathu ezibalulekileyo zokuba iimveliso zeLnkMed zithengiswa kakuhle kwizibhedlele ezinkulu ekhaya nakwamanye amazwe. Singabonelela ngeesirinji kunye neetyhubhu ezilungiselelwe zonke iimodeli ezinkulu ze-injector (ezifana neBayer Medrad, Bracco, Guerbet Mallinckrodt, Nemoto, Sino, Seacrowns). Silangazelela ukubonisana nawe.
“Ukuba ujonga impembelelo ye-COVID-19 kwimisebenzi yokhathalelo lwempilo, kukho ugxininiso olukhulu kwimisebenzi, engekuko ukusebenza kakuhle kuphela kodwa nakwixabiso. Zonke ezi zinto ziya kudlala indima ekukhetheni nasekuqeshweni kweearhente zokungafani kunye nendlela ezisetyenziswa ngayo kwikliniki nganye… Dlala indima enkulu kwizigqibo ezifana namayeza aqhelekileyo,” wongeze watsho uGqr. Sahani.
Imfuneko yezixhobo zokudibanisa imifanekiso ayikafezekiswa. UGqr. Sahani ucebise ukuba ezinye iindlela zokudibanisa imifanekiso endaweni ye-iodine zinokuphucula amandla obugcisa obuphambili bokwenza imifanekiso.
“Kwicala le-CT, sibone inkqubela phambili enkulu ekufumaneni nasekuphindeni imifanekiso ngokusebenzisa i-spectral CT kwaye ngoku i-photon counting CT, kodwa ixabiso lokwenyani lezi teknoloji likwii-contrast agents ezintsha,” utshilo uGqr. Sahani. “… Sifuna iintlobo ezahlukeneyo zee-agents, iimolekyuli ezahlukeneyo ezinokwahlulwa kusetyenziswa iteknoloji ye-CT ephucukileyo. Emva koko singacinga ngamandla apheleleyo ezi teknoloji ziphucukileyo.”
Ixesha lokuthumela: Epreli-09-2024
