Ahụ ikeNa nkà mmụta ọgwụ

Alt ụba. Gịnị na-eme?

alanine aminotransferase (Alt) enzyme ẹdude ke imeju eji dị ka ihe na-egosi na ịchọpụta ọrịa nke ya ọrụ. Gịnị ka eziokwu, ma ọ bụrụ na Alt etoju ụba?

N'etiti ọtụtụ enzymes na-egosi nke hepatocellular ọrịa, ndị kasị bara uru na mkpa bụ alanine aminotransferase (Alt) na aspartate aminotransferase (AST). Site na ha ngwa ngwa na nyefe mmeghachi omume a gamma-gamma gbalaga ketoglutarate alanine na aspartate iche iche. Dị ka a N'ihi nke a usoro emepụta pyruvic na oxaloacetic acid.

Na Alt na AST - cellular enzyme akụrụ, imeju, obi. Otú ọ dị, alanine aminotransferase, tumadi dị na umeji bụ ihe ndị kasị mkpa nke ya na-egosi, na aspartate aminotransferase -. Dị ka a akụkụ nke ọtụtụ (ndị ọzọ karịa ndị edepụtara n'elu) nke akụkụ na anụ ahụ, tinyere skeletal muscle, ụbụrụ, wdg Nke a bụ ihe mere na isi enzyme AST bụ obere nkịtị dị ka ihe na-egosi nke imeju ọrụ, na ọ na-ewe akụkụ na amino acid metabolism.

Ọ bụrụ na e mbibi nke imeju mkpụrụ ndụ, obi, akụrụ, alanine aminotransferase (Alt) na ọbara adakarị. Mmụba nke cellular enzyme n'ime ọbara mejupụtara egosi latent ọrịa. Mgbe ọmụmụ na-egosi na elu Alt etoju, nwere ike ịzụlite ezi oké njọ nke ọrịa na ọbara, dị ka:

- imeju,

- malitere ịrịa ịba ọcha n'anya,

- myocarditis,

- imeju cancer,

- obi ọdịda,

- a obi ọgụ.

Na-abawanye aspartate aminotransferase n'ime ọbara pụrụ iduga

- nkụchi obi,

- imeju cancer,

- muscular dystrophy ,

- pancreatitis,

- paroxysmal myoglobinuria,

- ịba ọcha n'anya,

- dermatomyositis,

- obi ọdịda.

Ọ bụrụ na Otú ọ dị, n'ozuzu ọnụego AST na Alt mụbara, e nwere ike ịbụ:

- ọtụtụ hepatic necrosis,

- toksinogennye imeju ọjọọ,

- siri ike malitere ịrịa ịba ọcha n'anya,

- ogologo-vaskụla ida.

Fọrọ nke nta ọrịa nile nke ọbara mmadụ ọmụmụ na-egosi na ọnụego na AST, na Alt ụba, ya bụ, na ọkwa nke abụọ enzymes na okwu ikpe ndị a bụ fọrọ nke nta ahụ na-egosi na ọnụnọ nke daa ọrịa. Ma, e nwere ihe ọzọ dị iche. Ọ bụrụ na Alt etoju ụba ka ukwuu karịa aspartate aminotransferase, nke na-egosi incubation oge nke ịba ọcha n'anya B ọrịa. Ọ bụrụ na ọbara ACAT ọzọ, ọ na ihe na mgbe mgbe na obi nsogbu.

N'ahụ onye ọdịnaya nke ndị cellular enzymes kwesịrị na larịị:

- na ndị ikom na ruo 41 nkeji kwa liter (U / L);

- inyom ruo 31 nkeji kwa liter (U / L).

Iji mata larịị nke ndị a enzymes, protein metabolism, na- ọbara onwu. Norm maka Alt nime ya ga 28-190 nmol / (c l) ma ọ bụ 0,1, 68 mmol / (ml Ọrụ Nchịkwa) na maka ACAT - 28-25 nmol / (c l) ma ọ bụ 0,1-, 45 pmol / (ml Ọrụ Nchịkwa). A na-achị na-ma ikpe na-nyere maka usoro nke Reitman-Frankel (colorimetric usoro nnyocha).

Na-emekarị, ọbara ule alanine aminotransferase ekenịmde ịmụta banyere ala nke imeju, na aspartate aminotransferase - ịhụ ala nke myocardium (obi muscle). Ọ bụrụ na ndị analysis na-egosi ha elu ọbara, ọ pụtara na Filiks nke mbibi na cell ọnwụ ime na ndị a akụkụ. Ya mere, ọ bụrụ na AST karịa ya ozo na ọbara na 2-20 ugboro, mgbe ahụ, ọ bụ omume na mmepe nke myocardial infarction. Ọ bụrụ na Alt etoju mụbara, e nwere a-enweghị nchịkwa na usoro ke imeju.

N'okpuru belata egosi ọbara alanine aminotransferase na aspartate aminotransferase ọkachamara amaghị na ahụ enweghị nke pyridoxine (vitamin B6). Na-emekarị nke a mere n'oge ime, na Ugboro hemodialysis na gbasara akụrụ odida.

N'ụzọ dị mwute, ebe n'ime ọbara ọbara nke onye ahụ dị mma na-eme ndị a enzymes ka amaghi, n'ihi ya, anaghị aghọta usoro nke nwechapụ (a ọtụtụ nke na-agba nke ọgwụgwọ nke plasma na ndị ọzọ na bioliquids na anụ ahụ nke ọ bụla bekee n'ihi na nke ha redistribution, biotransformation, excretion si ahụ).

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