Tab sis tsuas yog cov leeg grafted los hloov cov hlab ntsha, leeg zoo li tiv thaiv los ntawm cov teebmeem ntawm cov cholesterol. Nws zoo nkaus li tias cov txheej txheem ntawm atherosclerosis yuav tsum muaj kev kub ntxhov ib puag ncig. Lub venous ncig uas xa cov ntshav rov qab mus rau lub plawv yog lub cev tsis muaj ntshav siab.
Puas atheroma tshwm sim hauv cov leeg?
Veins tsis tsim atheromata, vim tias lawv tsis raug rau tib lub siab hemodynamic uas cov hlab ntsha yog, tshwj tsis yog kev phais txav mus ua haujlwm raws li cov hlab ntsha, xws li hauv kev phais bypass.
Puas atherosclerosis hauv cov leeg?
teb. Atherosclerosis tshwm sim hauv cov hlab ntsha elastic thiab cov leeg nqaij thiabtuaj yeem tshwm sim iatrogenically hauv cov hlab ntsha grafts interposed hauv cov hlab ntsha. Lub aorta yog cuam tshuam ntxov tshaj plaws, ua raws li cov hlab ntsha carotid, cov hlab ntsha coronary, thiab cov hlab ntsha iliofemoral.
Vim li cas plaque tsim hauv cov hlab ntsha thiab tsis leeg?
Plaque forms thaum cov roj cholesterol nyob hauv phab ntsa ntawm cov hlab ntsha. Txhawm rau sib ntaus rov qab, lub cev xa cov qe ntshav dawb kom cov roj cholesterol, uas tom qab ntawd tig mus rau hauv cov roj ua npuas dej uas yog ntau cov rog ntau dua thiab ua rau muaj mob ntau dua. Qhov ntawd ua rau cov leeg nqaij hauv phab ntsa hlab ntsha kom sib npaug thiab tsim ib lub hau npog ntawm thaj chaw.
Koj puas tuaj yeem tau txhaws hauv koj cov leeg?
Qee zaum koj cov hlab ntsha lossis cov hlab ntsha tau nqaim lossis thaiv, thiab cov ntshav tsis tuaj yeem nkag mus tau yooj yim. Ib qho kev poob qis hauv cov ntshavua kom koj lub cev tsis tau txais cov pa oxygen thiab cov as-ham uas lawv xav tau los ua lawv txoj haujlwm. Yog tias cov ntshav txav qeeb dhau ntawm cov hlab ntsha, nws tuaj yeem ua rau cov hlab ntsha thiab ua rau txhaws.
