Chest CT

Chipfuva CT (computed tomography) scan inzira yekufungidzira iyo inoshandisa x-rays kugadzira mifananidzo yemuchinjikwa neyekumusoro kwedumbu.

Muedzo unoitwa nenzira inotevera:

• Iwe ungango bvunzwa kuti uchinje kuita chipfeko chemu chipatara.
• Unorara patafura nhete iyo inotsvedza ichipinda pakati pe scanner. Paunenge iwe uri mukati me scanner, muchina x-ray danda rinotenderera zvakakukomberedza.
• Iwe unofanirwa kunge wakanyarara panguva yebvunzo, nekuti kufamba kunokonzeresa mifananidzo. Unogona kuudzwa kuti ubate mweya wako kwenguva pfupi.

Iyo yakazara scan inotora masekondi makumi matatu kusvika kumaminetsi mashoma.

Zvimwe zveCT scan zvinoda dhayi yakasarudzika, inonzi musiyano, kuti iendeswe mumuviri bvunzo isati yatanga. Musiyano unoratidzira nzvimbo dzakananga mukati memuviri uye unogadzira mufananidzo wakajeka. Kana mupi wako achikumbira CT scan ine musiyano wemutsinga, iwe unozopihwa kuburikidza nemutsinga (IV) muruoko rwako kana ruoko. Kuongororwa kweropa kuyera basa rako reitsvo kunogona kuitwa usati waedzwa. Bvunzo iyi ndeyekuti uve nechokwadi chekuti itsvo dzako dzakagwinya zvakakwana kusefa musiyano.

Unogona kupihwa mushonga wekukubatsira kuzorora panguva yekuyedzwa.

Vamwe vanhu vane allergies kune IV mutsauko uye vangangoda kutora mushonga vasati vaedzwa kuti vagamuchire chinhu ichi zvakachengeteka.

Kana mutsauko ukashandiswa, iwe unogona zvakare kubvunzwa kuti usadye kana kunwa chero chinhu kwemaawa mana kusvika matanhatu usati waedzwa.

Kana iwe ukayera makirogiramu anodarika mazana matatu (135 kilograms), ita kuti mupi wako wezvehutano atange kutaura nemushandi we scanner bvunzo isati yaitwa. CT scanner ine huremu hwepamusoro hwehurema hwemazana matatu kusvika mazana mana emapaunzi (zana kusvika kumazana maviri emakirogiramu). Scanners nyowani inogona kutora anosvika mazana mapaundi (270 kilograms). Nekuti zvakaoma kuti x-ray ipfuure nesimbi, iwe unozobvunzwa kubvisa zvishongo.

Vamwe vanhu vanogona kusagadzikana kubva pakurara patafura yakaoma.

Musiyano unopihwa kuburikidza neIV ungakonzera kupisa zvishoma, kuravira kwesimbi mumuromo, uye kupisa kwakadziya kwemuviri. Aya manzwiro akajairika uye anowanzoenda mukati memasekondi mashoma.

Iko hakuna nguva yekudzoreredza, kunze kwekunge iwe ukapihwa mushonga wekuzorora. Mushure meCT scan, unogona kudzokera kune zvako zvakajairwa kudya, chiitiko, uye mishonga.

CT inokurumidza kugadzira mifananidzo yakajeka yemuviri. Muedzo unogona kushandiswa kuwana zvirinani kuona kwezvivakwa mukati mechipfuva. A CT scan ndiyo imwe yenzira dzakanakisa dzekutarisa zvinyoro zvinyoro senge moyo nemapapu.

Chipfuva CT chinogona kuitwa:

• Mushure mekukuvara kwepfupa
• Kana bundu kana uremu (bundu remasero) zvikafungidzirwa, kusanganisira wega pulmonary nodule yakaonekwa pachifuva x-ray
• Kuti uone saizi, chimiro, uye chinzvimbo chenhengo mubhokisi uye mudumbu repamusoro
• Kutsvaga kubuda kweropa kana kuunganidzwa kwemvura mumapapu kana dzimwe nzvimbo
• Kutsvaga hutachiona kana kuzvimba mubhokisi
• Kutsvaga mavhinga eropa mumapapu
• Kutsvaga vanga mumapapu
  

Thoracic CT inogona kuratidza kusagadzikana kwakawanda kwemoyo, mapapu, mediastinum, kana nzvimbo yechifuva, kusanganisira:

• Kubvarura pamadziro, kuwedzera zvisina kujairika kana kubharuni, kana kudzikisira kwetsinga huru inoburitsa ropa kunze kwemoyo (aorta)
• Dzimwe shanduko dzisina kujairika dzemidziyo mikuru yeropa mumapapu kana muchipfuva
• Kuvaka kweropa kana mvura yakakomberedza moyo
• Kenza yemapapu kana gomarara rakapararira kumapapu kubva kune imwe nzvimbo mumuviri
• Unganidzo yemvura yakatenderedza mapapu (pleural effusion)
• Kukuvadza, uye kuwedzerwa kwenzira huru dzemapapu (bronchiectasis)
• Yakawedzera lymph node
• Kukanganiswa kwemapapu umo matumbu emapapu anopisa uye ndokukuvara.
• Chirwere chemabayo
• Kenza yesophageal
• Lymphoma mubhokisi
• Tumota, maqhuqhu, kana cysts mubhokisi

CT inoongorora uye mamwe ma-x-ray anotariswa uye kudzorwa kuti ave nechokwadi chekuti vanoshandisa mashoma emwaranzi. CT inoongorora inoshandisa yakaderera mwero yeionizing mwaranzi, iyo ine mukana wekukonzera kenza uye zvimwe hurema. Nekudaro, njodzi kubva kune chero imwe scan iri diki. Iyo njodzi inowedzera sezvo zvimwe zvakawanda zvidzidzo zvaitwa.

Rudzi rwekusiyanisa rwunopihwa mutsinga ine ayodini. Kana munhu ane ayodhini allergy akapiwa iyi mhando yekusiyanisa, kusvotwa, kuhotsira, kurutsa, kuruma, kana mikoko inogona kuitika. Muzviitiko zvisingawanzoitiki, dhayi rinogona kukonzera kutyisidzira kwehupenyu mhinduro inonzi anaphylaxis. Kana iwe uine chero dambudziko rekufema mukati mekuyedzwa, iwe unofanirwa kuzivisa iyo scanner oparesheni nekukasira. Scanners inouya neintakcom uye masipika, kuti munhu anokwanisa kukunzwa nguva dzose.

Mune vanhu vane matambudziko eitsvo, dhayi inogona kukuvadza paitsvo. Mumamiriro ezvinhu aya, matanho anokosha anogona kutorwa kuita kuti dhayi yekusiyanisa ive yakachengeteka kushandisa.

Mune zvimwe zviitiko, CT scan inogona kunge ichiri kuitwa kana mabhenefiti akakurisa njodzi. Semuenzaniso, zvinogona kuve nenjodzi yekusave nemubvunzo kana mupi wako achifunga kuti ungave uine cancer.

Thoracic CT; CT scan - mapapu; CT scan - chipfuva

• CT scan
• Kenza yeTiroid - CT scan
• Pulmonary nodule, yega - CT scan
• Lung mass, kurudyi kwepamusoro lobe - CT scan
• Kenza yebronchial - CT scan
• Lung mass, kurudyi mapapu - CT scan
• Lung nodule, kurudyi ezasi mapapu - CT scan
• Mapapu ane squamous cell cancer - CT scan
• Vertebra, thoracic (pakati kumashure)
• Kazhinji mapapu anatomy
• Thoracic nhengo

Nair A, Barnett JL, Semple TR. Ikozvino mamiriro eiyo thoracic imaging. Muna: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, eds. Grainger & Allison's Kuongorora Radiology. 7th ed. Philadelphia, PA: Elsevier; 2021: chits. 1.

Shaqdan KW, Otrakji A, Sahani D. Kushandisa kwakachengeteka kwemidhiya yekusiyanisa. Mune: Abujudeh HH, Bruno MA, eds. Radiology Unppretive Unyanzvi: Zvinodikanwa. Philadelphia, PA: Elsevier; 2018: chitsiko 20.