Hoton rediyo yana da matuƙar muhimmanci don ƙara wa bayanan asibiti da kuma tallafawa likitocin fitsari wajen kafa kulawar da ta dace ga marasa lafiya. Daga cikin hanyoyin daukar hoto daban-daban, ana ɗaukar hoton kwamfuta (CT) a matsayin ma'aunin da ake amfani da shi wajen tantance cututtukan urological saboda yawan samuwa, lokacin daukar hoto cikin sauri, da kuma cikakken kimantawa. Musamman ma, hoton fitsarin CT.
TARIHI
A da, ana amfani da urography na jijiyoyin jini (IVU), wanda kuma ake kira "urography na fitar fitsari" da/ko "pyelography na jijiyoyin jini," musamman don tantance hanyar fitsari. Wannan dabarar ta ƙunshi yin amfani da rediyo na farko wanda ba a iya gani ba, sannan a yi allurar maganin bambanci mai narkewar ruwa (nauyin jiki na 1.5 ml/kg). Bayan haka, ana samun jerin hotuna a takamaiman lokutan. Manyan iyakokin wannan dabarar sun haɗa da kimantawa mai girma biyu da kuma rashin kimantawar tsarin jikin da ke kusa.
Bayan gabatar da na'urar daukar hoton kwamfuta (computer tomography), an yi amfani da IVU sosai.
Duk da haka, sai a shekarun 1990, tare da gabatar da fasahar helical, lokutan daukar hoton sun yi sauri sosai ta yadda za a iya yin nazarin manyan sassan jiki, kamar ciki, cikin daƙiƙa kaɗan. Da zuwan fasahar gano abubuwa da yawa a shekarun 2000, an inganta ƙudurin sarari, wanda ya ba da damar gano urothelium na babban hanyar fitsari da mafitsara, kuma an kafa CT-Urography (CTU).
A yau, ana amfani da CTU sosai wajen tantance cututtukan urological.
Tun farkon zamanin CT, an san cewa na'urar X-ray na kuzari daban-daban na iya bambance kayan lambobi daban-daban na atom. Sai a shekara ta 2006 ne aka yi amfani da wannan ƙa'ida cikin nasara wajen nazarin nama na ɗan adam, wanda daga ƙarshe ya haifar da shigar da tsarin CT (DECT) na farko mai ƙarfi biyu cikin aikin asibiti na yau da kullun. DECT ta nuna nan take dacewa da kimanta yanayin cututtukan fitsari, tun daga lalacewar abu a cikin kashin fitsari zuwa shan iodine a cikin cututtukan urological.
fa'ida
Ka'idojin CT na gargajiya galibi sun haɗa da hotunan da aka yi kafin a yi amfani da su da kuma hotunan da aka yi bayan a yi amfani da su da yawa. Na'urorin daukar hoton CT na zamani suna ba da saitin bayanai masu girma dabam dabam waɗanda za a iya sake gina su a cikin matakai da yawa kuma tare da kauri mai canzawa, don haka suna kiyaye ingancin hoto mai kyau. CT urography (CTU) kuma ya dogara ne akan ƙa'idar polyphasic, yana mai da hankali kan matakin "fitar da fitsari" bayan sinadarin bambanci ya shiga cikin tsarin tattarawa da mafitsara, wanda a zahiri yana ƙirƙirar urogram na IV tare da ingantaccen bambancin nama.
IYAKA
Ko da kuwa hoton da aka yi amfani da shi wajen kwatantawa da na'urar daukar hoton fitsari (compluted tomography) shi ne ma'aunin da ake amfani da shi wajen ɗaukar hoton fitsari na farko, ya kamata a magance iyakokin da ke tattare da shi. Ana ɗaukar fallasar radiation da kuma gubar nephrotoxicity a matsayin manyan abubuwan da ba su da amfani. Rage yawan radiation yana da matuƙar muhimmanci, musamman ga marasa lafiya ƙanana.
Da farko, dole ne a yi la'akari da wasu hanyoyin daukar hoto kamar duban dan tayi da MRI. Idan waɗannan fasahohin ba za su iya samar da bayanan da aka nema ba, dole ne a ɗauki mataki bisa ga ka'idar CT.
Ba a yarda a yi gwajin CT mai inganta bambanci ga marasa lafiya waɗanda ke da rashin lafiyar maganin rediyo da kuma marasa lafiya da ke da matsalar aikin koda ba. Domin rage nephropathy da ke haifar da bambanci, bai kamata a ba wa marasa lafiya da ke da ƙimar tacewa ta glomerular (GFR) ƙasa da 30 ml/min ba tare da yin la'akari da haɗari da fa'idodi a hankali ba, kuma ya kamata a yi amfani da shi da taka tsantsan ga marasa lafiya da ke da GFR tsakanin 30 zuwa 60 ml/min a cikin marasa lafiya.
GABA
A sabon zamanin maganin daidaito, ikon gano bayanai masu yawa daga hotunan rediyo ƙalubale ne na yanzu da na gaba. Lambin ne ya fara ƙirƙiro wannan tsari, wanda aka sani da radiomics, a shekarar 2012 kuma ya dogara ne akan ra'ayin cewa hotunan asibiti suna ɗauke da fasaloli na adadi waɗanda zasu iya nuna tushen cututtukan nama. Amfani da waɗannan gwaje-gwajen na iya inganta yanke shawara a fannin likitanci da kuma samun sarari musamman a fannin oncology, wanda zai ba da damar, misali, kimanta yanayin cutar kansa da kuma hanyoyin magance shi. A cikin 'yan shekarun nan, an gudanar da bincike da yawa kan amfani da wannan hanyar, har ma a kimanta cutar kansa ta urothelial, amma wannan ya kasance haƙƙin bincike.
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LnkMed kamfani ne mai samar da kayayyaki da ayyuka ga fannin ilimin rediyo na masana'antar likitanci. Sinadaran masu matsakaicin matsin lamba masu bambanci waɗanda kamfaninmu ya ƙirƙira kuma ya samar, gami daCT allurar guda ɗaya,CT mai allurar kai biyu,Injin MRIkumaMaganin watsa labarai na bambanci na angiographyAn sayar da shi ga kimanin raka'a 300 a gida da waje, kuma sun sami yabo daga abokan ciniki. A lokaci guda, LnkMed yana kuma samar da allurai da bututu masu tallafi kamar abubuwan amfani ga waɗannan samfuran: Medrad, Guerbet, Nemoto, da sauransu, da kuma haɗin matsi mai kyau, na'urorin gano ferromagnetic da sauran kayayyakin likita. LnkMed koyaushe yana da imanin cewa inganci shine ginshiƙin ci gaba, kuma yana aiki tuƙuru don samar wa abokan ciniki kayayyaki da ayyuka masu inganci. Idan kuna neman samfuran hotunan likita, maraba da tuntuɓar mu ko yin shawarwari da mu.
Lokacin Saƙo: Maris-20-2024
