AST yog ib qho kev ua rau cov tshuaj aspartate aminotransferase, ib qho chaw hauv lub plawv uas yog ib qho tseem ceeb hauv cov metabolism hauv cov amino acids. Tus enzyme tuaj yeem ua rau kev ua haujlwm zoo tshaj plaws hauv cov txheej txheem metabolic, uas muaj nyob rau hauv cov nqaij ntawm daim siab, lub raum, lub plawv, cov nqaij pob txha thiab cov paj hlwb.
Kev kuaj ntshav rau AST yog cov cai hauv cov poj niam
Qhov nruab nrab nruab nrab ntawm AST nyob rau hauv cov ntshav ntawm cov poj niam yog xav ua ib theem ntawm 20 txog 40 units rau ib lim. Hauv qhov no, qis cov cim ntsuas qis qis dua tau, thiab qhov qhia tau ntawm cov txheej txheem pathological loj yog AST Performance index tsawg dua 5 units ib liter. Cov cim qhia tau nce qib yog tsim nyog yog tias qhov chaw pib tshaj 45 units ib lim twg.
Tsis tas li ntawd, hauv kev ntsuam xyuas ntawm AST rau cov poj niam, nws tsim nyog teev tias nws tus nqi nyob ntawm hnub nyoog. Yog li ntawd, txog li 14 xyoos, qhov ntsuas yog xav txog 45 units, nrog rau nws cov kev siv zuj zus. Thiab tsuas yog los ntawm lub hnub nyoog ntawm 30 lub siab txwv ntawm tus qauv yog teem rau ntawm 35-40 units ib liter.
Ntxiv mus, nws yuav tsum tau sau tseg tias nyob rau hauv cov tshuaj, ntau txoj kev siv los txiav txim qhov ntsuas no, thiab qhov kev coj txawv ntawm qhov txawv ntawm qhov ib qho yog siv. Yog li, kev txhais cov lus ntawm kev txheeb xyuas yuav tsum tau ua los ntawm ib tug kws kho mob tshwj xeeb.
Cov qib AST hauv cov ntshav
Cov zwj ceeb thaum AST hauv cov ntshav qis dua li qub, ob leeg poj niam thiab txiv neej, tsis heev, thiab ntseeg tau tias qhov ntsuas tsis muaj qhov tseem ceeb tshaj plaws. Qhov no yog vim qhov tseeb tias qhov qis qis ntawm qhov ntsuas tau qeeb yog qhov zim zaws, thiab tseem muaj qhov ntsuas ntawm 10-15 units tsis suav hais tias yog qhov tseeb ntawm qhov muaj cov kab mob pathologies.
Qhov txo hauv AST theem yuav yog vim:
- kev qaug;
- tsis muaj vitamin B6 ;
- qhov kawg ntawm theem qog nqaij hlav lossis lwm yam kev puas siab puas siab ntsws (qhov txo qis ntawm qhov indices, tsawg dua 5 units ib liter).
Muaj qib AST ntxiv hauv cov ntshav
Feem ntau, cov cim ntxiv ntawm AST muaj ntau dua thiab yuav qhia tau tias:
- cirrhosis, mob kab mob siab (feem ntau yog ACT dhia yog qhov tseem ceeb thiab tuaj yeem siab tshaj tus cai ntau tshaj 20 zaug);
- nqaij npuas dystrophy thiab dermatomyositis (ntau tshaj li ntawm 8 zaus);
- mob pancreatitis , ntshav kab mob, thawj theem ntawm gangrene (2-5-fold tshaj);
- qhov muaj zog ntawm cov hlab ntsws (ua rau cov qe ntshav 2-3).
Ntxiv rau cov teeb meem saum toj no, qhov nce ntawm qib AST raug pom hauv angina tawm tsam thiab lub plawv tsis ua hauj lwm.