Thrombosis - cov av uas nyob hauv cov hlab ntsha
Thaum muaj cov av ntau heev tso rau hauv tus dej, cov dej ntws yuav qeeb qeeb, thiab cov ntshav yuav ntws hauv cov hlab ntsha, ib yam li cov dej hauv tus dej. Thrombosis yog "silt" hauv cov hlab ntsha, uas tsis yog tsuas yog cuam tshuam rau cov ntshav ntws xwb, tab sis kuj cuam tshuam rau lub neej hauv cov xwm txheej hnyav.
Cov ntshav txhaws tsuas yog ib qho "ntshav txhaws" uas ua haujlwm zoo li lub qhov los thaiv txoj kev hla ntawm cov hlab ntsha hauv ntau qhov ntawm lub cev. Feem ntau cov ntshav txhaws tsis muaj tsos mob tom qab thiab ua ntej pib, tab sis kev tuag tam sim ntawd tuaj yeem tshwm sim.
Vim li cas tib neeg thiaj muaj cov ntshav txhaws hauv lub cev
Muaj cov txheej txheem coagulation thiab cov txheej txheem anticoagulation hauv cov ntshav tib neeg, thiab ob qho tib si tswj hwm qhov sib npaug kom ntseeg tau tias cov ntshav ntws zoo li qub hauv cov hlab ntsha. Cov khoom coagulation thiab lwm yam khoom tsim nyob rau hauv cov ntshav ntawm qee pawg neeg muaj kev pheej hmoo siab yooj yim tso rau hauv cov hlab ntsha, sib sau ua ke los ua thrombus, thiab thaiv cov hlab ntsha, ib yam li cov av noo ntau uas tso rau hauv qhov chaw uas cov dej ntws qeeb hauv tus dej, uas ua rau tib neeg nyob rau hauv "qhov chaw yooj yim".
Kab mob thrombosis tuaj yeem tshwm sim hauv cov hlab ntsha txhua qhov chaw hauv lub cev, thiab nws zais heev kom txog thaum nws tshwm sim. Thaum cov ntshav txhaws tshwm sim hauv cov hlab ntsha ntawm lub hlwb, nws tuaj yeem ua rau lub hlwb infarction, thaum nws tshwm sim hauv cov hlab ntsha coronary, nws yog myocardial infarction.
Feem ntau, peb faib cov kab mob thrombotic ua ob hom: arterial thromboembolism thiab venous thromboembolism.
Arterial thromboembolism: Ib qho thrombus yog cov ntshav txhaws uas nyob hauv ib lub hlab ntsha.
Kev mob ntshav hauv lub hlwb: Kev mob ntshav hauv lub hlwb yuav tshwm sim hauv ib qho kev ua haujlwm tsis zoo ntawm ceg, xws li hemiplegia, aphasia, kev pom thiab kev hnov lus tsis zoo, coma, thiab hauv cov xwm txheej hnyav tshaj plaws, nws tuaj yeem ua rau tsis taus thiab tuag.
Kev Mob Pob Txha Hauv Lub Plawv: Kev mob pob txha hauv lub plawv, qhov uas cov ntshav txhaws nkag mus rau hauv cov hlab ntsha hauv lub plawv, yuav ua rau mob angina pectoris hnyav lossis txawm tias mob myocardial infarction. Kev mob pob txha hauv cov hlab ntsha peripheral tuaj yeem ua rau mob claudication, mob, thiab txawm tias txiav ceg vim yog gangrene.
Venous thromboembolism: Hom thrombus no yog cov ntshav txhaws uas daig hauv cov leeg ntshav, thiab qhov tshwm sim ntawm venous thrombosis yog siab dua li ntawm arterial thrombosis;
Feem ntau cov kab mob venous thrombosis cuam tshuam rau cov leeg ntawm cov ceg qis, uas cov leeg ntshav tob thrombosis ntawm cov ceg qis yog qhov feem ntau. Qhov txaus ntshai yog tias cov leeg ntshav tob thrombosis ntawm cov ceg qis yuav ua rau pulmonary embolism. Ntau tshaj 60% ntawm cov kab mob pulmonary emboli hauv kev kho mob yog los ntawm cov leeg ntshav tob thrombosis ntawm cov ceg qis.
Kab mob venous thrombosis kuj tseem yuav ua rau lub plawv tsis ua haujlwm zoo, ua pa tsis taus, mob hauv siab, ua pa tsis taus, qaug zog, thiab txawm tias tuag tam sim ntawd. Piv txwv li, ua si computer ntev dhau, mob hauv siab tam sim ntawd thiab tuag tam sim ntawd, feem ntau yog pulmonary embolism; ua haujlwm ntev thiab dav hlau, cov ntshav ntws ntawm cov ceg qis yuav qeeb qeeb, thiab cov ntshav txhaws yuav dai ntawm phab ntsa, tso, thiab tsim cov ntshav txhaws.
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