Kujambula kwa CT (computed tomography) ndi kuyesa kojambula komwe kumathandiza opereka chithandizo kuti azindikire matenda ndi kuvulala. Amagwiritsa ntchito ma X-ray ndi makompyuta kuti apange zithunzi zatsatanetsatane za mafupa ndi minofu yofewa. Ma CT scans ndi osapweteka komanso osasokoneza. Mutha kupita kuchipatala kapena malo ojambulira kukayezetsa CT scan chifukwa chakudwala. Nkhaniyi ikuwonetsani za CT scanning mwatsatanetsatane.
Kodi CT scan ndi chiyani?
Kujambula kwa CT (computed tomography) ndi kuyesa kujambula. Monga X-ray, imatha kuwonetsa zomwe zili m'thupi lanu. Koma m'malo mopanga zithunzi zosanja za 2D, ma CT scan amatenga zithunzi zambiri za thupi. Kuti mupeze zithunzi izi, CT itenga ma X-ray pamene ikuzungulirani.
Othandizira zaumoyo amagwiritsa ntchito makina a CT kuti awone zomwe ma X-ray wamba sangawonetse. Mwachitsanzo, mapangidwe a thupi amalumikizana pa X-ray wamba, ndipo zinthu zambiri sizikuwoneka. CT imawonetsa zambiri za chiwalo chilichonse kuti chiwoneke bwino, cholondola.
Liwu lina la CT scan ndi CAT scan. CT imayimira "computed Tomography," pomwe CAT imayimira "computed axial tomography." Koma mawu awiriwa akufotokoza kuyesa kofananira komweko.
Kodi CT scan ikuwonetsa chiyani?
CT scan imatenga zithunzi zanu:
Mafupa.
Minofu.
Ziwalo.
Mitsempha yamagazi.
Kodi ma CT scan angazindikire chiyani?
Ma CT scans amathandizira othandizira azaumoyo kuzindikira kuvulala ndi matenda osiyanasiyana, kuphatikiza:
Mitundu ina ya khansa ndi zotupa zosaopsa (zopanda khansa).
Kuthyoka (mafupa osweka).
Matenda a mtima.
Kuundana kwa magazi.
Matenda a m'matumbo (appendicitis, diverticulitis, blockages, matenda a Crohn).
Impso miyala.
Kuvulala muubongo.
Kuvulala kwa msana.
Kutuluka magazi mkati.
Kukonzekera kwa ct scan
Nawa malangizo ena onse:
Konzani kuti mufike msanga. Dokotala wanu adzakuuzani nthawi yoyenera kusunga nthawi yanu.
l Osadya kwa maola anayi musanayambe CT scan.
l Imwani zakumwa zoziziritsa kukhosi (monga madzi, madzi, kapena tiyi) pasanathe maola awiri musanakumane.
l Valani zovala zabwino ndikuchotsa zodzikongoletsera zachitsulo kapena zovala (zindikirani kuti chilichonse chokhala ndi chitsulo sichiloledwa!). Namwino angapereke chovala chachipatala.
Dokotala wanu angagwiritse ntchito zinthu zosiyana kuti awonetse madera ena a thupi lanu pojambula. Kuti mujambule CT scan, wogwiritsa ntchitoyo amayika IV (mtsempha wamagazi) ndikubaya njira yosiyanitsa (kapena utoto) mumtsempha wanu. Angakupatseninso chakumwa (monga barium swallow) kuti mutulutse matumbo anu. Onsewa amatha kusintha mawonekedwe a minofu, ziwalo kapena mitsempha yamagazi ndikuthandiza othandizira azaumoyo kuzindikira matenda osiyanasiyana. Mukakodza, mtsempha wosiyanitsa ndi mtsempha nthawi zambiri umachotsedwa m'thupi lanu mkati mwa maola 24.
Zotsatirazi ndi malingaliro ena okonzekera CT scan scan:
Kuyezetsa magazi: Mungafunike kuyezetsa magazi musanakonzekere CT scan. Izi zidzathandiza wothandizira zaumoyo wanu kuonetsetsa kuti njira yosiyanitsa ndiyotetezeka kugwiritsa ntchito.
Zoletsa pazakudya: Muyenera kuyang'ana zakudya zanu maola anayi musanayambe CT scan. Kumwa zakumwa zoziziritsa kukhosi kungathandize kupewa nseru mukamalandira ma media osiyanasiyana. Mutha kukhala ndi msuzi, tiyi kapena khofi wakuda, madzi osefa, gelatin wamba, ndi zakumwa zoziziritsa kukhosi.
Mankhwala Osokoneza Bongo: Ngati muli ndi matupi awo sagwirizana ndi sing'anga yomwe imagwiritsidwa ntchito pa CT (yomwe ili ndi ayodini), mungafunike kumwa ma steroid ndi antihistamines usiku watha ndi m'mawa wa opaleshoni. Onetsetsani kuti muyang'ane ndi wothandizira zaumoyo wanu ndikuwafunsa kuti akuyitanitsani mankhwalawa ngati mukufunikira. (Kusiyanitsa kwa MRI ndi CT ndi kosiyana. Kukhala wosagwirizana ndi wosiyanitsa wina sikutanthauza kuti mumadana ndi winayo.)
Kukonzekera Yankho: Oral different media solution iyenera kudyedwa ndendende monga momwe yalangizidwira.
Zochita zenizeni mu CT scan
Poyesedwa, wodwalayo nthawi zambiri amagona chagada patebulo (monga bedi). Ngati kuyezetsa kwa wodwala kukufunika, wothandizira zaumoyo atha kubaya utoto wosiyanitsa kudzera m'mitsempha (mtsempha wa wodwalayo). Utoto umapangitsa odwala kumva kuti ali ndi vuto kapena kukhala ndi kukoma kwachitsulo mkamwa mwawo.
Scan ikayamba:
Bedi linasuntha pang'onopang'ono kulowa mu scanner. Panthawiyi, mawonekedwe a donut ayenera kukhala okhazikika momwe angathere, chifukwa kusuntha kudzasokoneza chithunzicho.
Anthu ooneka ngati donati angapemphedwenso kuti agwire mpweya kwa nthawi yochepa, nthawi zambiri osakwana masekondi 15 mpaka 20.
Chojambuliracho chimatenga chithunzi chooneka ngati donut cha malo omwe opereka chithandizo chamankhwala ayenera kuwona. Mosiyana ndi ma scan a MRI (maginito ojambula zithunzi za resonance), ma CT scans amakhala chete.
Mukamaliza kuyendera, benchi yogwirira ntchito imabwerera kunja kwa scanner.
CT scan nthawi
CT scan nthawi zambiri imatenga pafupifupi ola limodzi. Nthawi zambiri ndikukonzekera. Kujambula komweko kumatenga mphindi zosakwana 10 kapena 15. Mutha kuyambiranso zochitika zanthawi zonse dokotala atavomereza - nthawi zambiri akamaliza sikani ndikuwonetsetsa kuti chithunzicho ndichabwino.
CT scan zotsatira zoyipa
CT scan palokha nthawi zambiri sichimayambitsa mavuto. Koma anthu ena amakumana ndi zovuta zochepa kuchokera kwa wosiyanitsa. Zotsatirazi zingaphatikizepo nseru ndi kusanza, mutu, ndi chizungulire.
—————————————————————————————————————————————————— ——————————————————————————————————————
Za LnkMed:
Kuyambira kukhazikitsidwa kwake,LnkMedwakhala akukhazikika pamunda wamajekeseni amphamvu kwambiri osiyanitsa. Gulu la engineering la LnkMed limatsogozedwa ndi Ph.D. ali ndi zaka zopitilira khumi ndipo ali wotanganidwa kwambiri ndi kafukufuku ndi chitukuko. Motsogozedwa ndi iye, aCT single head injector, CT double mutu jekeseni, Injector yofananira ya MRI,ndiAngiography high-pressure jekeseni wothandizirazidapangidwa ndi izi: thupi lolimba komanso lolumikizana, mawonekedwe osavuta komanso anzeru ogwirira ntchito, ntchito zonse, chitetezo chokwanira, komanso kapangidwe kolimba. Tithanso kupereka majakisoni ndi machubu omwe amagwirizana ndi ma jakisoni otchuka a CT,MRI,DSA Ndi malingaliro awo owona komanso mphamvu zamaluso, onse ogwira ntchito ku LnkMed akukuitanani mowona mtima kuti mubwere kudzayendera limodzi misika yambiri.
Nthawi yotumiza: Apr-23-2024
