Tortuosity ntawm cov hlab ntsha carotid: qhov chaw, qauv, kev ua haujlwm, qauv thiab kab mob

Cov txheej txheem:

Tortuosity ntawm cov hlab ntsha carotid: qhov chaw, qauv, kev ua haujlwm, qauv thiab kab mob
Tortuosity ntawm cov hlab ntsha carotid: qhov chaw, qauv, kev ua haujlwm, qauv thiab kab mob

Video: Tortuosity ntawm cov hlab ntsha carotid: qhov chaw, qauv, kev ua haujlwm, qauv thiab kab mob

Video: Tortuosity ntawm cov hlab ntsha carotid: qhov chaw, qauv, kev ua haujlwm, qauv thiab kab mob
Video: PRESTIN Ft. YASMI - Nuj Nplhaib Thiab Ntxawm (Cover) 2024, Lub Xya hli ntuj
Anonim

Cov hlab ntsha carotid yog suav tias yog ib qho ntawm cov kabmob loj tshaj plaws ntawm tib neeg. Cov hlab ntsha no belongs rau lub systemic ncig. Nws muaj kev sib koom ua ke ntawm cov tubular elastic, uas, nrog kev pab ntawm cov ceg, xa cov ntshav mus rau lub hlwb, saturating nws nrog oxygen thiab cov khoom tseem ceeb. Tsis tas li ntawd, cov hlab ntsha no txuas nrog lub caj dab thiab ob lub qhov muag.

Cov hlab ntsha carotid muaj qhov chaw tsis zoo. Thaum twg los xij, nws tuaj yeem raug cuam tshuam los ntawm kev siv tshuab. Lub cev, tau txais lub teeb liab ntawm kev nce siab, reacts los ntawm kev txo qis. Nyob rau tib lub sijhawm, lub plawv dhia qis, uas tuaj yeem ua rau qaug zog. Nrog rau qhov raug mob hnyav txaus, qhov tshwm sim tuag yuav tshwm sim.

pathological tortuosity ntawm lub internal carotid
pathological tortuosity ntawm lub internal carotid

Kev cuam tshuam ntawm cov ntshav ncig hauv cov hlab ntsha tuaj yeem tshwm sim thaum nws txhaws lossis qis qis ntawm cov ntshav ntws hauv nws. Qee zaum ib tug neeg tsis txawm paub txog qhov muaj xws li pathology li carotid tortuosity.cov hlab ntsha. Lub caij no, tus mob no tuaj yeem ua rau ischemic tawm tsam thiab ua rau mob stroke. Peb yuav tham txog qhov teeb meem no kom ntxaws hauv kab lus.

Qhov chaw ntawm cov hlab ntsha carotid hauv tib neeg

Thaum qhov xwm txheej tseem ceeb tshwm sim, kev txawj txiav txim siab lub plawv dhia ntawm cov hlab ntsha carotid tuaj yeem cawm tib neeg txoj sia. Ib tug khub ntawm cov hlab ntsha ntawm cov hlab ntsha yog nyob rau sab laug ntawm lub caj dab. Nws yog ntev tshaj li qhov zoo, muaj qhov ntev txog li kaum rau centimeters thiab pib los ntawm lub cev brachiocephalic. Lub nkoj, nyob rau sab nraud, los ntawm lub aortic arch. Nws qhov loj me txawv ntawm rau txog rau kaum ob centimeters.

pathological tortuosity ntawm cov hlab ntsha sab hauv
pathological tortuosity ntawm cov hlab ntsha sab hauv

Cov hlab ntsha nws tus kheej nyob rau hauv kev taw qhia los ntawm cheeb tsam thoracic mus rau txoj kab ntawm txoj hlab pas thiab txoj hlab pas. Nyob rau tib lub sijhawm, nws ceg thiab tom qab ntawd dhau los ntawm cov txheej txheem ntawm vertebrae ntawm lub caj dab mus rau sab pem hauv ntej ntawm tib neeg lub cev. Muaj cov hlab ntsha sab nraud thiab sab hauv hlwb.

External carotid artery

Cov khoom nruab nrog cev no faib ua plaub ntu: sab hauv, tom qab, nruab nrab thiab lub davhlau ya nyob twg. Lub luag haujlwm ntawm cov hlab ntsha sab nraud yog los xyuas kom meej qhov kev txav ntawm cov ntshav hauv cov thyroid thiab qaub ncaug, cov leeg ntawm lub ntsej muag thiab tus nplaig, thaj tsam occipital thiab parotid, lub puab tsaig sab sauv thiab sab cev nqaij daim tawv. Xav txog cov hlab ntsha hauv carotid.

YInternal carotid artery

Qhov no yog cov kab mob tom qab ntawm cov hlab ntsha. Nws nyob qhov twg? Nws nyob ntawm thaj tsam ntawm lub ncauj tsev menyuam, los ntawm qhov uas nws mus rau tib neeg pob txha taub hau los ntawm sab ntawm lub tuam tsev. Lub luag haujlwm tseem ceeb ntawm lub cev no yog txhawb nqa cov hlwb.hlwb.

Tortuosity ntawm cov hlab ntsha hauv carotid nyob rau hauv cov qauv ntawm lub cev muaj nyob rau hauv txhua tus neeg noj qab haus huv. Cov qauv ntawm cov hlab ntsha no rov tsim dua qhov nyem ntawm lub ncauj tsev menyuam thiab sab hauv ntawm ib feem ntawm pob txha taub hau. Daim ntawv no ntawm cov kab mob hauv lub cev tsis cuam tshuam rau cov tsos mob nyuaj. Nrog pathological tortuosity ntawm cov hlab ntsha hauv carotid, kev hloov pauv hauv cov ntshav mus rau lub hlwb tshwm sim.

ntsuas ntsuas

Txhawm rau txiav txim siab qib ntawm cov ntshav txav hauv cov hlab ntsha carotid, nws yuav tsum tau kuaj xyuas siv duplex thiab radioisotope scanning, uas cov ntsuas hauv qab no tau txiav txim siab:

  • qhov loj ntawm qhov chaw ntawm cov ntshav hauv nruab nrog cev;
  • plaque formation;
  • tus lej ntawm cov ntshav txhaws, lawv qhov tsis tuaj;
  • muaj cov ntaub so ntswg puas;
  • aneurysms;
  • degree ntawm deformation ntawm tubular tsim.
pathological tortuosity
pathological tortuosity

Tus qauv ntawm cov ntshav ntws hauv lub paj hlwb yog 55 milliliters ib 100 grams ntawm cov ntaub so ntswg ntawm lub hlwb. Pathological tortuosity ntawm cov hlab ntsha carotid kuaj pom los ntawm cov kev kuaj mob nyuaj nrog rau qib tseem ceeb tuaj yeem ua qhov laj thawj rau kev cuam tshuam kev phais.

ua rau ntawm pathology

Feem ntau qhov kev xav ntawm lub cev no kis tau los ntawm caj ces. Kev tsim ntawm tortuosity ntawm cov hlab ntsha carotid yog piav qhia los ntawm kev tswj hwm ntawm elastic fibers tshaj collagen sawv daws yuav. Yog li ntawd, hnav tshwm sim, cov phab ntsa ntawm cov hlab ntsha yog deformed thiab ua nyias. Atherosclerosis tuaj yeem yog qhov ua rau. Hauv cov kab mob no, muajplaques, vim qhov lumen hauv cov hlab ntsha nqaim, uas ua rau kev ua haujlwm tsis zoo ntawm cov ntshav ncig.

tortuosity ntawm sab hauv carotid hlab ntsha
tortuosity ntawm sab hauv carotid hlab ntsha

Twisting ntawm cov hlab ntsha carotid feem ntau kuaj pom thaum muaj kev tiv thaiv. Raws li txoj cai, thawj zaug nws yog asymptomatic, tab sis tom qab ntawd tus neeg mob yuav muaj kev cuam tshuam ib ntus hauv kev ncig ntawm lub paj hlwb, ua rau microstroke. Nws yog ib qho tseem ceeb heev los kuaj xyuas qhov ua rau lub sijhawm.

Pathology, nws hom

Feem ntau muaj cov kab mob tortuosity ntawm sab hauv lossis cov hlab ntsha carotid. Tej zaum txoj kev loj hlob ntawm pathology ntawm tortuosity ntawm ob sab. Muaj cov kev sib txawv hauv qab no:

  • S-shaped tortuosity ntawm cov hlab ntsha carotid. Deformation ntawm cov hlab ntsha tshwm sim vim qhov loj ntawm cov hlab ntsha. Feem ntau qhov no tsis ua rau muaj teeb meem, nws raug kuaj los ntawm lub caij nyoog thaum kuaj xyuas lub hom phiaj ntawm kev tiv thaiv. Sij hawm dhau mus, lub kink tuaj yeem hloov mus rau hauv kink, uas ua rau cov ntshav tsis txaus.
  • Kinking. Cov hlab ntsha carotid yog khoov ntawm lub kaum sab xis. Feem ntau qhov deformity no tshwm sim thaum yug los. Nyob rau hauv nws xub ntiag, ib tug neeg los ntawm ib tug thaum ntxov muaj hnub nyoog raug kev txom nyem los ntawm cov teeb meem ntawm cov ntshav ncig ntawm lub paj hlwb. Hauv lwm qhov xwm txheej, kinking outgrows los ntawm S-tortuosity ntawm cov hlab ntsha carotid nrog rau kev kub siab ntev thiab atherosclerosis hauv cov hlab ntsha. Hauv qhov xwm txheej no, muaj qhov tsis txaus ntseeg hauv cov ntshav ncig ntawm lub hlwb nrog cov cim qhia ntawm xeev siab, ntuav, mob taub hau.
  • Txhob Cia Siab. Cov hlab ntsha yog tsim nyob rau hauv daim ntawv ntawm ib lub voj. Nyob rau hauv cov ntaub ntawv no, lub nkoj yog bent smoothly, tsim loops. Cov ntshav ntws hauv cov hlab ntsha no qeeb qeeb, qee zaum ntau heev, vim qhov kev tawm tsam tam sim ntawd tuaj yeem tshwm sim. Ib qho xwm txheej tsis xav tau tshwm sim vim yog qhov ntsuas qhov ntsuas siab.
sab hauv carotid hlab ntsha
sab hauv carotid hlab ntsha

Cov cim qhia ntawm carotid tortuosity

Cov piav qhia pathology muaj cov tsos mob hauv qab no:

  • mob taub hau mob ntawm qhov sib txawv;
  • xav txog lub suab nrov hauv pob ntseg, kev nyuaj siab hauv taub hau;
  • sudden fainting, dazzling ob lub qhov muag;
  • cyclic tsos ntawm cov teeb meem nrog cov txheej txheem ntawm kev sib koom tes ntawm kev txav thiab sib npaug;
  • kev paub tsis meej, tes tsis muaj zog.

Kev txheeb xyuas cov kab mob tortuosity ntawm cov hlab ntsha carotid yog qhov nyuaj los ntawm qhov zoo sib xws ntawm cov tsos mob nrog rau lwm cov kab mob vascular.

Kev kho mob ntawm pathology

Nws puas tuaj yeem kho qhov teeb meem no? Hmoov tsis zoo, tam sim no, arterial pathology tuaj yeem raug tshem tawm tsuas yog nrog kev pab cuam ntawm kev phais. Kev ua haujlwm tau raug sau tseg rau kev ua txhaum loj hauv kev txav ntawm cov ntshav los ntawm cov hlab ntsha.

pathological tortuosity ntawm cov hlab ntsha carotid
pathological tortuosity ntawm cov hlab ntsha carotid

Hauv qhov no, angioplasty thiab stenting tau ua. Qhov no yog cov txheej txheem nyuaj uas lub nkoj tau ncaj qha los kho nws cov patency thiab tshem tawm qhov cuam tshuam ntau dhau. Thaum txhim kho lub prosthesis - txhawm rau tsim kev cuam tshuam rau kev rov ua dua - lub stent tseem nyob hauv cov hlab ntsha. Tom qab kev phais, feem ntau, cov tsos mob tsis zoo yuav ploj mus yam tsis muaj kab.

ntsuas kev tiv thaiv

Txhawm rau tiv thaiv qhov tshwm sim ntawm qhov tsis xws luag hauv cov ntaub so ntswg ntawm cov phab ntsa ntawm cov hlab ntsha hauv cov hlab ntsha, koj yuav tsum:

  • saib xyuas qib roj cholesterol, tsis txhob noj zaub mov uas ua rau nws nce;
  • tshem tawm cov cwj pwm phem, tshwj xeeb yog haus luam yeeb;
  • tswj qhov hnyav, tawm dag zog.

Thaum cov hlab ntsha muaj kev sib tw, nws raug nquahu kom tsis txhob tsoo lub taub hau thiab nqa qhov hnyav. Cov kev kho mob ntawm tes thiab kev ua kis las ncaws pob yog contraindicated.

Pom zoo: