![Dab tsi ua rau aberrant txoj cai subclavian hlab ntsha? Dab tsi ua rau aberrant txoj cai subclavian hlab ntsha?](https://i.answers-medical.com/preview/medical-health/14076931-what-causes-aberrant-right-subclavian-artery-j.webp)
Video: Dab tsi ua rau aberrant txoj cai subclavian hlab ntsha?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Aberrant txoj cai subclavian hlab ntsha (ARSA) los yog arteria Lusoria yog qhov feem ntau ntawm cov kab mob uas tsis tshua muaj tshwm sim ntawm cov hlab ntsha aortic. Nws tshwm sim los ntawm kev cuam tshuam ntawm kev kho dua tshiab ntawm cov ceg ntoo ntawm cov txoj cai dorsal aorta distal mus rau thib rau lub ncauj tsev menyuam intersegmental cov leeg [1].
Tsis tas li kom paub yog, dab tsi yog cov tsos mob ntawm txoj cai aberrant txoj cai subclavian?
Cov tsos mob tshwm sim feem ntau cuam tshuam nrog compression ntawm cov qauv uas nyob ib sab los ntawm aberrant txoj cai subclavian artery (arteria lusoria) yog dysphagia (71.2%), ua tsis taus pa (18.7%), mob nraub qaum (17.0%), hnoos (7.6%), thiab yuag poob ntau dua 10 kg nyob rau 6 lub hlis (5.9%).
Tsis tas li ntawd, txoj cai subclavian artery ua li cas? Lawv tau txais cov ntshav los ntawm lub aortic koov. Cov sab laug subclavian hlab ntsha muab ntshav rau cov sab laug arm thiab txoj cai subclavian leeg muab ntshav rau txoj cai caj npab, nrog qee cov ceg muab lub taub hau thiab thorax.
Kuj Paub, aberrant txoj cai subclavian artery txhais li cas?
Aberrant txoj cai subclavian artery (ARSA) yog ib qho tsis tshua muaj anomaly, uas txoj cai subclavian hlab ntsha tshwm sim ncaj qha los ntawm aortic koov hloov chaw los ntawm brachiocephalic cov leeg . Qhov no anomaly yuav tsum tau muab coj mus rau hauv kev txiav txim siab thaum lub sij hawm phais ib ncig ntawm txoj hlab pas, xws li esophagectomy.
Puas yog txoj cai aberrant subclavian artery hereditary?
Ib rooj plaub ntawm niam thiab fetal aberrant txoj cai subclavian leeg zoo li qhov peb tshaj tawm ntawm no tuaj yeem yog qhov kev tshawb pom tsis tseeb, ze rau 1 rau 10,000. Txawm li cas los xij, nws tuaj yeem muaj txiaj ntsig los txiav txim siab tias ib qho aberrant txoj cai subclavian leeg tuaj yeem yog qhov ua tau los ntawm qhov tsis zoo.
Pom zoo:
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Piav qhia: Cov hlab ntshav nqa ntshav nyob hauv siab los ntawm lub plawv mus rau cov kabmob thiab cov nqaij. Lawv cov phab ntsa feem ntau yog tuab dua li cov leeg. Capillaries yog qhov sib txuas ntawm cov hlab ntsha thiab cov leeg thiab me me heev, Cov ntaub so ntswg qee zaum pom tawm thiab rov nco qab los ntawm cov qog ntshav thiab rov qab los rau cov leeg ntshav
Cov hlab ntsha hlab ntsha thiab cov hlab ntshav muaj dab tsi?
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Cov hlab ntsha nqa ntshav tawm ntawm lub plawv; Lub ntsiab hlab ntsha yog aorta. Capillaries nqa ntshav tawm ntawm lub cev thiab pauv cov as-ham, pov tseg, thiab oxygen nrog cov ntaub so ntswg ntawm qib cellular. Cov leeg ntshav yog cov hlab ntshav uas coj cov ntshav rov qab los rau hauv lub plawv thiab tso ntshav tawm ntawm cov kabmob thiab cov ceg
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Muaj plaub hom neuroglia pom nyob hauv nruab nrab lub paj hlwb: Astrocytes - tswj cov ntshav lub hlwb teeb meem thiab khaws cov tshuaj ib puag ncig los ntawm kev siv cov ions rov qab thiab cov tshuaj xa xov mus rau lub cev. Oligodendrocytes - myelinate axons nyob rau hauv lub hauv nruab nrab lub paj hlwb thiab muab tag nrho cov txheej txheem txheej txheem
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Lub aorta (lub ntsiab cov ntshav muab rau lub cev) ceg tawm mus rau hauv ob lub ntsiab coronary hlab ntsha (tseem hu ua cov hlab ntsha). Cov hlab ntsha coronary no tawm mus rau hauv cov hlab ntsha me, uas muab cov ntshav oxygen nplua nuj rau tag nrho lub plawv cov leeg. Txoj cai coronary artery muab cov ntshav tsuas yog rau sab xis ntawm lub plawv
Dab tsi yog aberrant txoj cai subclavian artery?
![Dab tsi yog aberrant txoj cai subclavian artery? Dab tsi yog aberrant txoj cai subclavian artery?](https://i.answers-medical.com/preview/medical-health/14125012-what-is-aberrant-right-subclavian-artery-j.webp)
Aberrant txoj cai subclavian artery (ARSA) yog qhov tsis tshua muaj qhov txawv txav, uas txoj cai subclavian artery tshwm sim ncaj qha los ntawm aortic koov es tsis yog los ntawm brachiocephalic artery. Qhov no anomaly yuav tsum tau muab coj mus rau hauv kev txiav txim siab thaum lub sij hawm phais ib ncig ntawm txoj hlab pas, xws li esophagectomy