Chifukwa chiyani muyenera kugwiritsa ntchito Contrast Medium?
Makanema osiyanitsa, omwe nthawi zambiri amadziwika kuti osiyanitsa kapena utoto, ndi mankhwala omwe amagwiritsidwa ntchito popanga X-ray, MRI, computed tomography (CT), angiography, komanso kawirikawiri kujambula kwa ultrasound.Atha kupeza zotsatira zojambulira zapamwamba pomwe akukonza X-ray scan, MRI scanning.
Wothandizira kusiyanitsa amatha kukulitsa ndikuwongolera zithunzi (kapena zithunzi).Kotero kuti akatswiri a radiology amatha kufotokoza momwe thupi lanu limagwirira ntchito komanso ngati pali matenda kapena zolakwika molondola.
Mitundu Yambiri Yofananira:
Popereka: wosiyanitsa angagwiritsidwe ntchito kudzera pakumwa pakamwa kapena jekeseni wa IV;
Makanema osiyanitsa pakamwa nthawi zambiri amagwiritsidwa ntchito powonera pamimba ndi/kapena chiuno pakakhala kukayikirana kwa matenda am'matumbo.
IV kusiyanitsa media kumagwiritsidwa ntchito kuwonetsa ma vasculature komanso ziwalo zamkati za thupi.
Popanga: media media yomwe ili ndi ayodini imagwiritsidwa ntchito pa CTA ndipo media yochokera ku gadolinium imagwiritsidwa ntchito pa MRA
Kodi Mungagwiritsire Ntchito Liti Kusiyanitsa?
CT scan yosiyanitsa yotchedwa CT angiography, kapena CTA, imagwiritsidwa ntchito poyesa mitsempha ya magazi.
Zinthu zotsatirazi zimafuna kufufuza kwa CTA ndi malingaliro awo:
Mtsempha wa M'mimba (CTA Pamimba);
Mitsempha ya m'mapapo (CTA Chifuwa);
Thoracic Aorta (CTA Chifuwa ndi Pamimba ndi Kuthamanga);
M'munsi (CTA Mimba ndi Kuthamanga);
Carotid (CTA Khosi);
Ubongo (CTA Mutu);
Mavuto osiyanasiyana a mitsempha, kuphatikizapo aneurysms, plaques, arteriovenous malformations, emboli, arterial constriction, ndi zovuta zina za anatomic, angapezeke pogwiritsa ntchito MR angiography, kapena yotchedwa MRA.
MRA imalamulidwa ndi madotolo nthawi zonse pasadakhale mayeso owonjezera kapena maopaleshoni kuti awone momwe magazi amayendera kudera linalake la thupi, monga: Kupanga mapu a mitsempha isanadutse mtsempha, opaleshoni yokonzanso, kapena kuika stent.
Dziwani kuchuluka kwa kuwonongeka kwa mitsempha pambuyo povulala.
Onetsetsani kuti magazi akuyenda chotupacho musanagwiritse ntchito chemoembolization kapena opaleshoni kuti muchotse.
Yang'anani momwe magazi alili musanamuike chiwalo.
Zoyenera Kusamala Mukamagwiritsa Ntchito Makanema Osiyanitsa:
Kuchedwa koyipa kwa intravascular iodinated different medium kungayambitse zizindikiro monga nseru, kusanza, mutu, kuyabwa, zotupa pakhungu, kupweteka kwa minofu ndi mafupa, ndi kutentha thupi.
Gwiritsani ntchito jekeseni wazinthu zosiyanitsa mosamala muzochitika zinayi zotsatirazi.
Mimba
Ngakhale kuti utoto wa IV sunatsimikizidwe kuti uli ndi zotsatira zovulaza pa mwana wosabadwayo, umadutsa ku placenta.American Academy of Radiology imalangiza kuti tisagwiritse ntchito IV kusiyana pokhapokha ngati kuli kofunikira pa chithandizo cha wodwalayo.
Impso kulephera
Kulephera kwakukulu kwa aimpso kumatha chifukwa cha kusiyanitsa.Odwala matenda aimpso aakulu, shuga, mtima kulephera, ndi kuchepa magazi m'thupi ali pangozi yaikulu.Zowopsazi zitha kuchepetsedwa ndi madzi.Musanayitanitsa ma CT scan ndi utoto wa IV kuti muwone ngati aimpso asokonekera, yesani seramu creatinine.Kuletsa utoto wa IV kungakhale kofunikira kwa odwala omwe ali ndi kuchuluka kwa creatinine.Zipatala zambiri zimakhala ndi mfundo zomwe zimanena kuti odwala omwe ali ndi vuto laimpso amatha kulandira utoto wa IV.
Mayankho Osagwirizana
Odwala ayenera kufunsidwa za zomwe zachitika kale za CT kusiyana kofananira kusanayambike kusiyanitsa.Antihistamines kapena steroids angagwiritsidwe ntchito kale kwa odwala omwe ali ndi vuto laling'ono.Kusiyanitsa sikuyenera kuperekedwa kwa odwala omwe ali ndi mbiri ya kuyankha kwa anaphylactic.
Kusiyanitsa Pakati Pakatikati
Contrast agent extravasation, yomwe imadziwikanso kuti iodine extravasation kapena iodine extravasation, ndi chotsatira chodziwika bwino cha kuwongolera kwa CT komwe kumalowa m'minyewa yopanda mitsempha monga perivascular space, subcutaneous tissue, intradermal tissue, etc. Chifukwa chakuti high-pressure zida za jakisoni zitha kubweretsa kusiyanasiyana kwakukulu pakanthawi kochepa, nkhaniyi ndiyofala kwambiri komanso yowopsa chifukwa imagwiritsidwa ntchito kwambiri m'zipatala.Deralo limakula kamodzi litangowonjezera.
Makanema Odziwika Padziko Lonse Osiyanasiyana:
GE Healthcare (US), Bracco Imaging SPA (Italy), Bayer AG (Germany), Guerbet (France) , JB Chemicals and Pharmaceuticals Ltd. (India), Lantheus Medical Imaging, Inc. (US), Unijules Life Sciences Ltd. ( India), SANOCHEMIA Pharmazeutika GmbH (Austria), Taejoon Pharm (South Korea), Trivitron Healthcare Pvt.Ltd. (India), Nano Therapeutics Pvt.Ltd. (India), ndi YZJ Gulu (China)
Za Antmed Contrast Media Injector
Monga mpainiya pazida zamankhwala zama radiography, Antmed atha kupereka njira yoyimitsa imodzi ya jakisoni wapa media - zonse zogwiritsidwa ntchito ndiMajekeseni osiyanitsa media.
Kwa CT, MRI, DSA scanning, yathujakisonimitundu imagwirizana ndi Medrad, Guerbet, Nemoto, Medtron, Bracco, EZEM, Antmed, ndi ena.
Nthawi yotsogolera yokhazikika, kutumiza mwachangu, mtundu wodalirika wokhala ndi mtengo wocheperako, MOQ yaying'ono, kuyankha mwachangu 7 * 24H pa intaneti, Titumizireni imelo lero painfo@antmed.comkuti mudziwe zambiri.
Nthawi yotumiza: Dec-02-2022