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Pulmonary CT Angiogram Basics
Video: Pulmonary CT Angiogram Basics

Angiography ea pulmonary ke teko ea ho bona hore na mali a phalla joang matšoafong.

Angiography ke teko ea litšoantšo e sebelisang x-ray le dae e khethehileng ho bona kahare ho methapo. Metsing ke methapo ea mali e tsamaisang mali hole le pelo.

Teko ena e etsoa sepetlele. O tla kopuoa ho robala tafoleng ea x-ray.

  • Pele tlhahlobo e qala, o tla fuoa moriana o bobebe ho o thusa ho phomola.
  • Karolo ea 'mele oa hau, hangata letsohong kapa ho bobola, e ea hloekisoa ebe e felloa ke meno ka moriana o thethefatsang oa lehae.
  • Ngaka ea mahlaseli e kenya nale kapa e seha hanyane mothapong sebakeng se hloekisitsoeng. Ho kentsoe tube e tšesaane e sekoti e bitsoang catheter.
  • Catheter e beoa ka har'a mothapo ebe e kenella ka hloko ka likamoreng tsa pelo tse lehlakoreng le letona le ka mothapong oa methapo, o lebisang matšoafong. Ngaka e khona ho bona litšoantšo tsa x-ray tsa sebaka seo ho semilara se kang TV, ebe li li sebelisa e le tataiso.
  • Hang ha catheter e se e le teng, dae e kenngoa ka catheter. Ho nkuoa litšoantšo tsa X-ray ho ea bona hore na dae e tsamaea joang methapong ea matšoafo. Dae e thusa ho lemoha li-blockages leha e le life tse amanang le phallo ea mali.

Ho otla ha hao pelo, khatello ea mali le ho phefumoloha hoa hlahlojoa nakong ea tšebetso. Mekhoa ea Electrocardiogram (ECG) e hatisitsoe matsohong le maotong ho lekola pelo ea hau.


Kamora hore li-x-ray li nkuoe, nale le catheter lia tlosoa.

Khatello e sebelisoa sebakeng sa ho phunya metsotso e 20 ho isa ho e 45 ho emisa ho tsoa mali. Kamora nako eo ho hlahlojoa sebaka seo 'me ho tlatsoa bandage e thata. U lokela ho otlolla leoto la hao ka lihora tse 6 kamora 'ts'ebetso.

Hangata, meriana e isoa matšoafong haeba lesela la mali le fumanoe nakong ea ts'ebetso.

U ka kopuoa ho se je kapa ho noa letho lihora tse 6 ho isa ho tse 8 pele ho tlhahlobo.

O tla kopuoa ho apara moaparo oa sepetlele ebe o saena foromo ea tumello bakeng sa ts'ebetso. Tlosa mabenyane sebakeng seo ho nkoang litšoantšo ho sona.

Bolella mofani oa tlhokomelo ea bophelo ba hau:

  • Haeba u imme
  • Haeba o kile oa ba le khatello ea maikutlo ho lintho tse fapaneng tsa x-ray, shellfish kapa lintho tsa iodine
  • Haeba u alejiki ho meriana efe kapa efe
  • Ke meriana efe eo u e sebelisang (ho kenyeletsoa le litokisetso tsa litlama)
  • Haeba o kile oa ba le mathata a tsoang mali

Tafole ea x-ray e ka utloa e bata. Kopa kobo kapa mosamo haeba u sa phutholoha U ka utloa bohloko bo bokhuts'oane ha o fuoa moriana o thethefatsang le thupa e khuts'oane e bohale ha catheter e kentsoe.


U kanna oa utloa khatello ha catheter e nyolohela matšoafong. Dae e fapaneng e ka baka maikutlo a mofuthu le ho fofa. Sena se tloaelehile 'me hangata sea fela ka metsotsoana e seng mekae.

U kanna oa ba le bonolo le matetetso sebakeng sa ente kamora tlhahlobo.

Teko e sebelisetsoa ho fumana maqeba a mali (pulmonary embolism) le lithibelo tse ling tsa phallo ea mali matšoafong. Boholo ba nako, mofani oa hau o tla be a lekile liteko tse ling ho fumana hore na mali a hokae matšoafong.

Angiography ea pulmonary e kanna ea sebelisoa ho thusa ho fumana:

  • Mathata a AV a matšoafo
  • Congenital (e teng ho tloha tsoalong) ho fokotsa methapo ea methapo
  • Li-aneurysms tsa methapo ea pulmonary
  • Hypertension ea methapo, khatello e phahameng ea mali methapong ea matšoafo

X-ray e tla bontša meaho e tloaelehileng bakeng sa lilemo tsa motho.

Liphetho tse sa tloaelehang li ka bakoa ke:

  • Li -neurysms tsa likepe tsa pulmonary
  • Tšelo ea mali matšoafong (pulmonary embolism)
  • Mothapo oa mali o mosesane
  • Matšoafo a khatello ea kelello ea pulmonary
  • Hlahala ka matšoafong

Motho a ka ba le morethetho oa pelo o sa tloaelehang nakong ea tlhahlobo ena. Sehlopha sa tlhokomelo ea bophelo se tla hlahloba pelo ea hau mme se ka phekola morethetho o sa tloaelehang o hlahang.


Likotsi tse ling li kenyelletsa:

  • Allergic reaction ho dae e fapaneng
  • Tšenyo ea methapo ea mali ha nale le catheter li kenngoa
  • Ho koala mali ho ea matšoafong, ho baka mokokotlo
  • Ho tsoa mali a mangata kapa ho koala mali moo catheter e kenngoang teng, e ka fokotsang phallo ea mali leotong
  • Lefu la pelo kapa stroke
  • Hematoma (pokello ea mali sebakeng sa nale)
  • Ho lematsa methapo e sebakeng sa ho phunya
  • Tšenyo ea liphio ho dae
  • Ho lematsa methapo ea mali matšoafong
  • Ho tsoa mali ka matšoafong
  • Ho kgohlela madi
  • Ho hloleha ho phefumoloha
  • Lefu

Ho na le kotsi e tlase ea mahlaseli a kotsi. Mofani oa hau o tla hlokomela le ho laola x-ray ho fana ka bonyane ba mahlaseli a kotsi. Boholo ba litsebi li nka hore kotsi e tlase ha e bapisoa le melemo. Bakhachane le bana ba amehile haholo ka likotsi tsa x-ray.

Computed tomography (CT) angiography ea sefuba e nkile sebaka sa tlhahlobo ena haholo.

Arteriography ea pulmonary; Angiogram ea matšoafo; Angiogram ea matšoafo

  • Methapo ea methapo

CC ea Chernecky, Berger BJ. P. Ho: Chernecky CC, Berger BJ, bahlophisi. Liteko tsa Laboraro le Mekhoa ea Tlhatlhobo. La 6th. St Louis, MO: Elsevier Saunders; 2013: 842-951.

Hartmann IJC, Schaefer-Prokop CM. Ho potoloha ha pulmonary le thromboembolism ea pulmonary. Ka: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, bahlophisi. Grainger & Allison’s Diagnostic Radiology: Buka ea Litšoantšo ea Bongaka ea Bongaka. La 6th. Philadelphia, PA: Elsevier Churchill Livingstone; 2015: khaolo ea 23.

Monghali Jackson JE, Meaney JFM. Angiography: melao-motheo, mekhoa le mathata. Ka: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, bahlophisi. Grainger & Allison’s Diagnostic Radiology: Buka ea Litšoantšo ea Bongaka ea Bongaka. La 6th. Philadelphia, PA: Elsevier Churchill Livingstone; 2015: khaolo ea 84.

Nazeef M, Sheehan JP. Tharoembolism ea venous. Ka: Kellerman RD, Rakel DP, eds. Phekolo ea Hajoale ea Conn ea 2019. Philadelphia, PA: Elsevier; 2019: 858-868.

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