ImpiloImithi

Aspartate aminotransferase yanda, kusho ukuthini, izizathu

umzimba wethu, mhlawumbe, kungaba kubhekwe kakhulu "izinto zobuchwepheshe obuphambili", okwadala Mother Nature. Kuyo, umzimba ngamunye uhlukile "isakhiwo" kwalo nangokuthi amakhono ayo, akayena njengoba isimanga njengoba kuba yesiteleka. Futhi uma lokumba ekutadisheni wonke umzimba, kungenzeka ukuhlangabezana inani elikhulu ngokuya eziyinkimbinkimbi. Ngokuvamile, ukuhlolwa kwezokwelashwa ungathola ezifana ibinzana unpronounceable njengoba aspartate aminotransferase anda. Phakathi naleso sikhathi, likhuluma acid acid cleavage sihloko. Kuwufanele bajwayelane leli gama kancane eduze.

Hlobo luni eside?

Ngaphansi izwi inikezwe ehloselwe-enzyme okuyinto uhlanganyela ukusebenza cleavage, cishe kunoma iyiphi acid acid emzimbeni. Encishisiwe wabiza SGOT noma AST kuboniswa ngosonhlamvukazi. Enzyme itholakala izicubu izitho eziningi, njenge:

  • isibindi;
  • inhliziyo;
  • izicubu ezinzwa;
  • izinso;
  • imisipha;
  • amanyikwe;
  • ubende;
  • ukukhanya;
  • ubuchopho izicubu.

Ngaphezu kwalokho, iningi enzyme izicubu inhliziyo, izinso, njengoba amangqamuzana ezinzwa e, isibindi.

Ngakho, sitholakele isifo yimuphi ezihlobene nala emizimbeni kusho ukuthi aminotransferase aspartate anda. Emaphashini, ubende kanye amanyikwe enzyme Isamba esikhulu kangaka. Kulokhu-ke emzimbeni wesilisa ahlukene UMTHETHO umsebenzi okusezingeni eliphezulu zesifazane.

ukusebenza AST

Enzyme kuyinto molecule amaprotheni okuyinto ekhishwe izicubu yeselula yezitho zangaphakathi. isakhiwo sayo yasungulwa ososayensi Russian 70s. Umsebenzi we-enzyme kuyinto ukusheshisa ukusabela kwamakhemikhali emangqamuzaneni. Nge iqhaza B6 kungenzeka exchange amino acid. Esikhathini ukuguqulwa eziyinkimbinkimbi of acid eziningi acid, kuhlanganise aspartic, ukwakheka ekhuthaza entsha. Kwaba sibonga kuye ukuthi zamagama glucose, okuyinto kudingeka kangaka emzimbeni wethu.

Izici AST

Ngamunye wethu ngokushesha noma kamuva sibhekene imishwana enjengethi aspartate aminotransferase anda. Yini lokho kusho, uyazi yini wonke umuntu. Kulesi sici, sifakazela asembulele kwesihenqo. Encwadini umzimba uphilile enzyme eziqukethwe emangqamuzaneni wathi izitho zangaphakathi, kuyinto evamile. Kuphela ingxenye encane AST ukungena egazini. Imininingwane - lokuhlushwa enzyme enhliziyweni ezingaphezu kuka inani igazi ligeleze ayizinkulungwane 10 izikhathi.

Kodwa uma izicubu of uhlaka lilimele, le aminotransferase aspartate, ukukhulula, lingene egazini kanye nenani enzyme uqala ukwandisa. Izinga ukukhula incike izinga lomonakalo izicubu. Ngokwesibonelo, e sitholakele isilethikusebenza, AST lokuhlushwa ifinyelela isiqongo nosuku.

Kwezinye izimo, ezingeni enzyme lingadlula izinga izikhathi 5, kanye inkomba ezinjalo ingagcinwa izinsuku ezingu-7. Bese umuntu bangase bazibuze ukuthi aminotransferase aspartate (AST) anda, kusho ukuthini? Lo msebenzi omkhulu iyisici esibonisa isimo esibi esiguli, okuyinto ngokuvamile sigcina umphumela ongathandeki.

Uma ukwanda enzyme lokuhlala kwenzeka kancane kancane futhi isibalo, kusho ukuthi zone infarct kwandisa. aspartate aminotransferase umsebenzi kungaba liyochukuluza befa off ijwabu isibindi.

Yini ukusongela umsebenzi eliphezulu AST?

Ngokuvamile, lokuhlushwa eliphezulu AST ekusakazeni igazi elibangela lesi sifo isilethikusebenza. Lapho leli nani enzyme kungenzeka izikhathi ezingaphezu kuka-10 enhle, futhi ayanda kunjalo, aba maningi endaweni inhliziyo imisipha izilonda. Ngosuku lwesine ukwelashwa uvamise ukunikwa reanalysis. Imiphumela akhe abonisa, aspartate aminotransferase anda noma cha. Uma kwenzeka yokwelapha ngempumelelo kufanele wehlise lokuhlushwa yayo.

ezingeni lelisetulu AST kungabonakala nasemkhakheni izilonda kwesibindi ngenxa izici eziningana:

  • izifo Oncological.
  • Utshwala ubuthi.
  • Ukukhuluphala.
  • Ukuba khona HCV.

Kuphela kuleli cala, ukwenza ukusazi ngokunembile isifo esikuphethe, kubalulekile ukuqhuba ukuhlolwa eyengeziwe. Nakuba kunjalo, amazinga aphakeme enzyme kungenzeka abantu empeleni abaphile saka. Ngokwesibonelo, umsebenzi kungaba:

  • Abantwana khona ukuvuvukala.
  • Ngo abesifazane ngesikhathi senyanga yokuqala sokukhulelwa.
  • Uma ukusetshenziswa ngokweqile ngophuzo oludakayo.
  • Lapho imithi ethile: valerian, imithi elwa namagciwane ehlukile noma paracetamol.

umsebenzi Elikhulu, futhi, kufanele kulesi sici nomthelela ongemuhle. Ngaphezu kwalokho, uma aspartate luyanda, izizathu angase ezicathama ukusetshenziswa amalungiselelo esekelwe barbituric acid edonsa izinto zokuvimbela inzalo nakho kungaholela ukwanda AST.

Izizathu AST okwandisa

Izimbangela anda amazinga enzyme, njengoba sekushiwo ngenhla, kungaba isilethikusebenza. Nale uphethwe ngo 95-98% azo zonke iziguli kubhaliswe umsebenzi eliphezulu aspartate aminotransferase. Inani kungaba amayunithi kuze kube 3,000 inkomba. / L. Kwezinye izimo, amazinga aphezulu enzyme ebonwe isibindi necrosis. Lesi sifo, yena, kungahle kubangelwe lwezinhlobo ezahlukene zokusha kwesibindi. Izinga AST kulokhu idlula amagugu evamile izikhathi 10-100.

Phakathi kwezinye izifo kuwufanele angina nekucaphela pancreatitis acute, isimiso se-Amapayipi Bile, amangqamuzana omdlavuza noma metastases isibindi. Enye lokuhlushwa enzyme kungase kukhule ngenxa yokulimala, inqubo ezishile eqala ukufa imisipha amaseli wadalula ukufudumeza ukushaqeka. Lokhu kungenzeka futhi ihlanganisa isiguli esikhathini postoperative.

Yini aminotransferase aspartate anda ingane, lokho kungase kubonise ukuthi khona isifo sokusha kwesibindi, sokuwohloka kwemisipha, myocarditis acute, jaundice.

Izizathu ukwehlisa AST

amazinga enzyme ungandi kuphela kodwa futhi wehlise. Lokhu kwenzeka ngenxa yezizathu ezahlukene. Njengomthetho, kwenzeka kwabesifazane abakhulelwe. Kwezinye izimo ezinganeni nakubantu abadala ngenxa sokuwohloka kwemisipha, ukulimala of kobukhulu obuhlukahlukene, infarction palsy, i-hypothyroidism noma pancreatitis acute yabukela esincishisiwe ezingeni aspartataminotraferazy. Ngenxa yokuntuleka B6 noma ukudabuka kwesibindi nakho kutholakala ukuthi uphethwe yini ukuntula engqamuzaneni amaprotheni.

Izinkomba for ukuhlaziya injongo

Uhlaziyo ukuze kutholakale izinga enzyme AST kumele kwenziwe ukuze sithole khona abanye pathologies sina:

  • kwenzeka uma izinqubo umdlavuza kumaseli isibindi;
  • kungakhathaliseki ukuthi kukhona metastases;
  • aspartate aminotransferase igazi anda kungase kubonise khona mononucleosis ezithathelwanayo noma igciwane lohlobo kohlelo lymph;
  • uhlobo isifo sokuhlasela kwamasosha omzimba (isib DMD-Becker) ;
  • isilethikusebenza;
  • isifo sokusha;
  • ukuhlaziywa kubonisa khona noma yimuphi izinhlobo zokusha kwesibindi, kuhlanganise isibindi necrosis.

Ngaphezu kwalokho, angahlangani imisipha futhi isibindi, njengoba ubuncane, kufanele wenze abantu abacabanga ngazo mayelana ukulethwa ukuhlaziywa.

Kuphela yi ingaqinisekisa noma ukuphikisa uphethwe. Lokhu kuzokuvumela ukuba sithathe izinyathelo ezidingekile ngesikhathi. Uma noma yiziphi izinguquko ezinkulu eziye zenzeka, kungokwenduduzo ngcono kuphela.

Ukulungiselela - isimo kubalulekile

Njengoba ukudlula izivivinyo ezithile ukudlula ukuhlaziywa kufanele kuthathwe sina ukuphuza imithi, kungaba imithi kudokotela noma decoction herbal, kungase zibulale imiphumela yokuhlaziya singulungile.

Ngakho-ke, ukwazi kahle, aminotransferase aspartate anda noma cha, kudingeka ziyeke ukuthatha imithi. Uma nganoma isiphi isizathu lokhu akunakwenzeka, kufanele wazise udokotela odinga ukuhlinzeka lonke ulwazi mayelana izidakamizwa. Okungukuthi, umthamo kanye isikhathi wokuma yayo. Abesifazane ukuhlolwa laboratory kungonakalisa sokukhulelwa.

Ukuhlaziywa nemigomo yokusebenza

Material ucwaningo siku igazi emithambo yegazi noma umutsi. amasampuli wayo wenziwa esiswini esingenalutho ekuseni. Yonke inqubo akuthathi isikhathi esiningi kanye okwenzeka ngaphandle ubuhlungu. Umphumela usulungile ngemuva kwamahora 6-10. I serum zingagcinwa amahora 48 ezingeni lokushisa 15-25 degrees. Ezimweni cooler (2-8 ° C) ubelesela mayelana 6 izinsuku.

Kepha umbuzo, lapho kungenzeka ukuba kudlule azihlole, kubalulekile ukuba zisebenze lawo amalabhorethri ezikhethekile ukuthi enze cwaningo kwamakhemikhali. Kwezinye izimo, ukuze ufunde AST (aspartate aminotransferase) anda noma evamile, ungaya isifundo emtholampilo emzini wakhe noma iyiphi yezokwelapha isimo isikhungo. Kuphela kuzomele uqale ukuthola ukuthi lab wakhe nezinto ezidingekayo namathuluzi ukuhlaziya.

Jwayelekile amazinga e iqembu labantu ngalinye kufanele bebodwa. Ngokwesibonelo, lo lokuhlushwa AST kule osanda kuzalwa 25-75 U / L, kuyilapho izingane kancane amadala (iminyaka 1-18), kuba 15-60 U / L. Jwayelekile amazinga e abesifazane isukela 10 kuya 36-U / l, futhi abesilisa - kusuka 14 kuya ku-20 U / L.

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