Thoracic mokokotlo oa CT scan

Sesebelisoa sa computed tomography (CT) sa mokokotlo oa thoracic ke mokhoa oa ho nka litšoantšo. Sena se sebelisa li-x-ray ho etsa litšoantšo tse qaqileng tsa mokokotlo o mahareng (mokokotlo oa thoracic).

U tla robala tafoleng e moqotetsane e kenang bohareng ba sekena sa CT.

Hang ha o se o le ka hare ho sekena, molamu oa x-ray oa mochini o potoloha ho o potoloha. (Mechini ea sejoale-joale "spiral" e ka etsa tlhahlobo ntle le ho emisa.)

Khomphutha e etsa litšoantšo tse arohaneng tsa sebaka sa 'mele. Tsena li bitsoa lilae. Litšoantšo tsena li ka bolokoa, tsa bonoa mochining oa sefofane, kapa tsa hatisoa filiming. Lilae hammoho li ka etsa mefuta e meraro ea sebaka sa 'mele.

O tlameha o khutsitse nakong ea tlhahlobo. Tsamaiso e tla etsa litšoantšo tse lerootho. U kanna oa bolelloa hore u phefumolohe nako e khuts'oane.

Sesepa se lokela ho nka metsotso e 10 ho isa ho e 15 feela.

Litlhahlobo tse ling li hloka dae e khethehileng, e bitsoang phapang. Phapang e tlisoa 'meleng pele teko e qala. Sena se thusa libaka tse ling ho hlaha hantle ho x-ray.

Phapang e ka fanoa ka mekhoa e mengata. E ka fanoa e le ente ka:

• Mothapo (IV) letsohong la hao kapa sephakeng.
• Mokokotlo oa hau sebakeng se potileng mokokotlo oa mokokotlo.

Haeba ho sebelisoa phapang, o ka kopuoa ho se je kapa ho noa letho lihora tse 4 ho isa ho tse 6 pele ho tlhahlobo.

Pele o fumana phapang, bolella mofani oa tlhokomelo ea bophelo haeba:

• U kile ua ba le karabelo ho phapang. U kanna ua hloka ho noa meriana pele ho tlhahlobo ho fumana dae ka polokeho.
• U nka meriana ea lefu la tsoekere metformin (Glucophage). U kanna ua hloka ho nka mehato e meng haeba u noa moriana ona.

Fumana hore na mochini oa CT o na le moeli oa boima haeba o le boima bo fetang liponto tse 300 (135 kilograms). Boima bo bongata haholo bo ka baka tšenyo ho skena.

O tla kopuoa ho tlosa mabenyane le ho apara moaparo oa sepetlele nakong ea boithuto.

Batho ba bang ba ka thatafalloa ho robala tafoleng e thata.

Phapang e fanoeng ka IV e ka baka:

• Boikutlo bo chesang bo fokolang
• Tatso ea tšepe molomong
• Ho futhumatsa mmele ka mofuthu

Maikutlo ana a tloaelehile 'me hangata a fela ka metsotsoana e seng mekae.

CT ka potlako e etsa litšoantšo tse qaqileng tsa mokokotlo oa thoracic. Teko e ka thusa ho fumana kapa ho lemoha:

• Mathata a tlhaho ea mokokotlo ho bana
• Ho robeha ha masapo mokokotlong
• Ramatiki ea mokokotlo
• Ho kobeha ha mokokotlo
• Hlahala ya mokokotlo
• Likotsi tse ling tsa mokokotlo

Thoracic CT scan e ka sebelisoa nakong ea kapa ka morao:

• Myelography: X-ray ea lesapo la mokokotlo le methapo ea methapo ea mokokotlo
• Boitšoaro: X-ray ea disk

Liphetho li tloaelehile haeba lesapo la mokokotlo le shebahala le tloaelehile.

Liphetho tse sa tloaelehang li ka bakoa ke:

• Mathata a tlhaho ea mokokotlo
• Mathata a masapo
• Ho robeha hoa mmele
• Diski ea Herniated (e thellelitsoe)
• Tšoaetso ea mokokotlo
• Ho khutsufatsa mokokotlo (spinal stenosis)
• Scoliosis
• Hlahala

Likotsi tsa litlhahlobo tsa CT li kenyelletsa:

• Ho hlahisa mahlaseli a kotsi
• Allergic reaction ho bapisa dae

Lisebelisoa tsa CT li u pepesetsa mahlaseli a mangata ho feta li-x-ray tse tloaelehileng. Ho ba le li-x-ray tse ngata kapa litlhahlobo tsa CT ka nako ho ka eketsa menyetla ea hau ea mofetše. Leha ho le joalo, kotsi e tsoang ho "scan" efe kapa efe e nyane. Uena le mofani oa hau le lokela ho lekanya kotsi ena khahlanong le melemo ea ho fumana tlhahlobo e nepahetseng bakeng sa bothata ba bongaka.

Batho ba bang ba na le ho kula ho fapaneng le dae.

Mofuta o tloaelehileng ka ho fetisisa oa phapang o fanoang mothapong o na le iodine. Batho ba nang le ts'oaetso ea iodine ba ka ba le:

• Ho nyekeloa kapa ho hlatsa
• Ho thimola
• Ho hlohlona kapa hives

Haeba o na le alejiki, mofani oa hau a ka u fa li-antihistamine (joalo ka Benadryl) kapa li-steroid pele ho tlhahlobo.

Liphio li thusa ho tlosa dae 'meleng. Batho ba nang le lefu la liphio kapa lefu la tsoekere ba ka hloka ho fuoa maro a mang kamora tlhahlobo. Sena se tla thusa ho ntša dae 'meleng. Etsa bonnete ba hore o joetsa ngaka ea hau haeba u na le mathata a liphio.

Hangata, dae e ka baka anaphylaxis. Tsebisa opereishene ea li-scanner hanghang haeba o na le bothata ba ho hema kapa ho kwenya. Mechine e tla le intercom le libui, kahoo motho ea sebetsang a ka u utloa ka linako tsohle.

The thoracic CT scan e loketse ho hlahloba li-disk tse kholo tsa herniated. E ka hloloheloa tse nyane. Teko ena e nang le myelogram e tla bonts'a setšoantšo se betere sa methapo ea methapo mme e fumane likotsi tse nyane.

Tlhatlhobo ea CAT - mokokotlo oa thoracic; Sesebelisoa sa composed axial tomography - mokokotlo oa mokokotlo; Sesebelisoa sa computed tomography - mokokotlo oa thoracic; CT scan - ka morao morao

Rankine JJ. Tšenyo ea mokokotlo. Ka: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, bahlophisi. Grainger & Allison’s Diagnostic Radiology: Buka ea Litšoantšo ea Bongaka ea Bongaka. La 7th. Philadelphia, PA: Elsevier; 2021: khaolo ea 52.

Webosaete ea Tsamaiso ea Lijo le Lithethefatsi ea US. Khomphutha ea tomography (CT). www.fda.gov/radiation-emitting-products/medical-x-ray-imaging/computed-tomography-ct#4. E ntlafalitsoe ka la 14 Phuptjane, 2019. E fihlile ka la 13 Phupu 2020.

Williams KD. Ho robeha, ho senyeha, le ho robeha ha mokokotlo. Ka: Azar FM, Beaty JH, Kanale ST, eds. Masapo a sebetsang a Campbell. 13th ed. Philadelphia, PA: Elsevier; 2017: khaolo ea 41.