Cov txheej txheem:
![Dab tsi ua rau mob hlab ntsha me? Dab tsi ua rau mob hlab ntsha me?](https://i.answers-medical.com/preview/medical-health/14005116-what-causes-small-vessel-disease-j.webp)
Video: Dab tsi ua rau mob hlab ntsha me?
![Video: Dab tsi ua rau mob hlab ntsha me? Video: Dab tsi ua rau mob hlab ntsha me?](https://i.ytimg.com/vi/RFri57coEdU/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kab mob me me yog ib yam mob uas cuam tshuam rau me me cov hlab ntsha hauv koj lub siab. Nws yog ua thaum cov hlab ntsha no puas thiab tsis nthuav dav kom zoo. Nws tseem hu ua coronary microvascular kab mob . Koj cov nkoj me nthuav thiab cog lus los muab ntshav rau koj lub siab.
Tib neeg kuj nug, dab tsi ua rau cov hlab ntsha me hauv hlwb?
Nws tuaj yeem yog qhov tshwm sim ntawm cov plaque buildup thiab hardening (atherosclerosis) uas ua rau puas me me ntshav cov nkoj nourishing cov lub hlwb . Los yog, nws ua tau ua ntshav cov nkoj hauv lub hlwb kom xau thiab los ntshav, uas tuaj yeem ua rau cov neurons nyob sib ze. Kev pheej hmoo rau microvascular ischemic kab mob suav nrog: ntshav siab.
Ib yam li ntawd, koj puas tuaj yeem thim rov qab cov kab mob me me hauv lub hlwb? Kev tshawb fawb nrog nas pom kev kho mob tuaj yeem thim rov qab hloov ntshav cov nkoj hauv lub hlwb txuam nrog tus mob, hu ua kab mob hauv lub paj hlwb me . Kho nas nrog cov tshuaj uas tso tseg cov ntshav lub nkoj cell los ntawm kev ua haujlwm tsis zoo thim rov qab cov tsos mob ntawm SVD thiab tiv thaiv lub hlwb puas tsuaj, kuaj pom.
Cia li xav txog qhov no, cov tsos mob ntawm cov hlab ntsha me yog dab tsi?
Cov kab mob me me thiab cov tsos mob muaj xws li:
- Mob hauv siab, nyem los yog tsis xis nyob (angina), uas tuaj yeem ua rau lub sijhawm ua haujlwm txhua hnub thiab lub sijhawm muaj kev ntxhov siab.
- Kev tsis xis nyob ntawm koj sab caj npab, puab tsaig, caj dab, nraub qaum lossis plab uas cuam tshuam nrog mob hauv siab.
- Ua tsis taus pa.
- Nkees thiab tsis muaj zog.
Koj kho cov kab mob me me li cas?
Cov kev kho mob rau kab mob me me suav nrog cov tshuaj los tswj qhov nqaim ntawm koj me me ntshav cov nkoj uas tuaj yeem ua rau lub plawv nres thiab daws qhov mob. Koj tus kws kho mob tuaj yeem sau tshuaj: nitroglycerin.
Pom zoo:
Dab tsi yog qhov txawv ntawm cov hlab ntsha thiab cov hlab ntsha capillaries?
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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
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Arterial ulcers tsim los ntawm kev puas tsuaj rau cov hlab ntsha vim tsis muaj cov ntshav ntws mus rau cov ntaub so ntswg. Venous ulcers tsim los ntawm kev puas tsuaj rau cov hlab ntsha uas tshwm sim los ntawm cov ntshav tsis txaus rov qab mus rau lub plawv. Tsis zoo li lwm qhov txhab, cov ceg mob no tuaj yeem siv sijhawm ntau lub hlis los kho, yog tias lawv zoo txhua lub sijhawm
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
Puas yog Neuroglia tsim cov hlab ntsha hauv cov hlab ntsha hauv nruab nrab cov hlab ntsha?
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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
Dab tsi yog cov hlab ntsha thiab cov hlab ntsha capillaries?
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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