Kev kuaj hluav taws xob tsis tso cai rau kev kuaj ntshav ntawm cov hlab ntsha, cov qog nqaij hlav thiab cov leeg, vim lawv muaj tib lub peev xwm muaj peev xwm ua tau raws li hluav taws xob xws li ib puag ncig cov ntaub so ntswg. Rau lawv ceev faj xav, ib tug tshwj xeeb txheej txheem yog siv nrog kev sib piv cov neeg ua hauj lawm - angiography ntawm lub vessels. Cov txheej txheem no qhia ntxov ntxov ntawm cov theem pib ntawm cov kab mob ntawm cov leeg thiab cov hlab ntsha.
Qhov angiography ntawm cov hlab ntsha ntawm lub caj dab, thiab qhov txheej txheem no tau ua tiav li cas?
Hom kev kawm no yog tsim los ntes cov atherosclerotic qhov ntawm cov hlab ntsha carotid. Lawv nyob ntawm lub caj dab, yog li angiography ua nyob rau hauv cov cheeb tsam no.
Tus txheej txheem:
- Kev kho mob ntawm qhov chaw ntawm catheterization nrog ib qho tshuaj antiseptic thiab local anesthetic.
- Tshem tawm ntawm lub nkoj.
- Taw qhia txog cov khoom siv (yas hlau).
- Catheter installation.
- Taw qhia ntawm cov tshuaj kua hluav taws xob hauv cov leeg.
- Kev sojntsuam xoo hluav taws xob hauv Xeesfaj ntawm qhov chaw uas tau teev nyob rau hauv qhov kev pabcuam nrog cov hlab ntsha kuaj xyuas.
- Extraction ntawm catheter thiab introducer.
- Siv ib lub pob tawb tawv nqaij kom qhov chaw ntawm lub leeg ntawm cov leeg.
Nws yog ib qho tseem ceeb teev hais tias qhov sib lawv liag ntawm cov kev piav qhia saum toj no yog tib yam rau txoj kev tshawb xyuas ntawm txhua yam hauv lub cev. Xwb lub zones ntawm qhov chaw ntawm catheter tau txawv.
Cov nta ntawm angiography ntawm cov hlab ntsha ntawm ob lub raum
Feem ntau, los soj ntsuam cov vascular loj, ib qho x-ray hluav taws xob yeeb tshuaj yog txhaj rau hauv femoral aorta (transfemoral). Tab sis nyob rau hauv txoj kev tshawb no ntawm ob lub raum, lwm txoj kev uas nkag mus rau hauv kev daws yog tau: transluminal. Nws yuav yog qhov tso ntawm lub catheter rau hauv lub plab aorta.
Ib yam li ntawd, angiography ntawm cov hlab ntsha ntawm qhov kab noj hniav plab yog tiav. Kev qhia txog tus catheter translumally saib kom muaj kev xoo hluav taws xob xoo hluav taws xob hauv cheeb tsam txoj kev tshawb fawb tshaj qhov chaw qiv nyiaj.
Yuav ua li cas yog plawv angiography?
Hom tshuaj ntsuam xyuas coronary (coronography), raws li txoj cai, tau nrog cov kev txhaj tshuaj sib piv rau hauv femoral aorta. Nyob rau qee zaum, ib lub nkoj loj ntawm sab caj npab raug xaiv.
Angiography kuj tuaj yeem ua rau kev tshawb fawb:
- lub hlwb ;
- lub fundus;
- nquas;
- txhua qhov chaw ntawm cov hnyuv;
- kabmob ntawm lub me pelvis.