Kev noj qab haus huvTshuaj

Glycated hemoglobin - ib txoj kev kuaj mob rau kev kuaj mob ntshav qab zib thiab kev ntsuam xyuas ntawm nws qib ntawm nyiaj

Hauv kev kho mob, muaj qee zaum thaum nws nyuab nyuab heev los ntsuam xyuas cov tshuaj siv ntshav qab zib thiab cov kev kho kom haum rau cov neeg mob ntshav qab zib. Nws zoo nkaus li tias ib tus neeg zoo, thiab noj qab nyob zoo ntawm lub plab yog tsis pub dhau lub cev, tab sis dab tsi yog qhov yuav tshwm sim ntawm tus neeg mob no? Tom qab tag nrho, cov ntshav qab zib nyob hauv cov ntshav tsuas yog thaum lub sij hawm ntawm txoj kev tshawb no, qhov ntsuas no yog ib qho.

Tej zaum ua rau kom cov ntshav qab zib theem nyob rau hauv cov neeg noj qab, piv txwv li, tom qab tau txais ib tug loj npaum li cas ntawm carbohydrates los yog ntev puas siab puas ntsws thiab kev xav kev nyuaj siab. Nyob rau qab zib ntau ntau yuav muaj kev cuam tshuam kom tsawg ntawm tej yam tshuaj, xws li qhov ncauj contraceptives, ib co diuretics, puas tshuaj. Nyob rau hauv tag nrho cov teeb meem nyuaj, ib qho kev soj ntsuam rau glycated hemoglobin los ntawm kev pab ntawm endocrinologist, nyob rau hauv cov kev taw qhia ntawm txoj kev tshawb no nws yog xaiv raws li HbA1c.

Glycosylated hemoglobin - qhov no kev twb kev txuas sawv molecules ntawm piam thaj thiab qe ntshav liab A, feem ntau tus txheej txheem no yuav siv sij hawm qhov chaw tsis tu ncua nyob rau hauv cov neeg noj qab. Tus nqi ntawm hemoglobin qab glycation yog 5-8%. Hauv cov neeg mob ntshav qab zib, qhov ntsuas no nce siab dua ntawm 2-3 zaus thiab mob thoob plaws hauv lub neej ntawm erythrocyte, i.e. 120 hnub. Txij li thaum ob leeg hluas thiab cov paub tab ntawm cov pob txha liab muaj nyob rau hauv cov ntshav, qhov nruab nrab hnub nyoog ntawm erythrocyte, uas yog sib npaug zos rau ib nrab ntawm lub neej-60 hnub, tau npaum li cas.

Glycosylated hemoglobin, tus nqi ntawm uas yog 4-6.1% ntawm tag nrho cov hemoglobin theem, qhia qhov nruab nrab zib rau ob lub hlis mus txog rau thaum cov ntshav kuaj. Yog li, nws tuaj yeem txiav txim siab seb puas muaj kev nce qis mus ntev lossis nce rau 2 lub hlis no qhov ntsuas tau nyob hauv lub xeev li qub. Qhov sib xyaw ntawm HbA1c thiab qabzib hauv cov ntshav tau muaj pov thawj los ntawm ntau xyoo kev tshawb fawb, nws tau raug pom tseeb tias qhov nce ntawm cov ntshav qabzib los ntawm 1.59 mmol / l hnov rau 1% ntawm hemoglobin raug glycation.

Nyob rau hauv dab tsi yog ib qho kev ntsuam xyuas rau glycated hemoglobin?

- rau diagnosing mob ntshav qab zib thiab paub cov theem ntawm kev them nyiaj;

- mus saib xyuas cov kev kho mob ntawm hypoglycemic agents ;

- txiav txim siab qhov kev pheej hmoo ntawm vascular cov teeb meem nyob rau hauv cov ntshav qab zib;

- nyob rau hauv tag nrho cov mob ntawm impaired zib kam thiab mob ntawm pre-ntshav qab zib;

- Cov pojniam xeeb tub uas muaj feem yuav mob ntshav qab zib.

Txhais ntawm kev soj ntsuam ntawm kev ntsuam xyuas nrog ntshav qab zib:

Mus txog 5.8% - mob ntshav qab zib zoo tshaj.

Los ntawm 8 mus rau 10% - cov nqi ntshav qab zib.

Tshaj 12% yog tus kab mob uas tsis muaj kab mob.

Endocrinologists sim xaiv txoj kev kho kom glycated hemoglobin nyob rau thaj tsam ntawm 7 mus rau 8%. Nrog rau txoj kev kho kom haum, cov qib HbA1c kom zoo dua qub tom qab ib lub hlis ntawm kev kho.

American Diabetes Association pom zoo tias txoj kev tshawb fawb tau ua tiav tsawg kawg ib zaug 6 lub hlis twg. Hauv Lavxias, HbA1c cov kev tshuaj ntsuam tau muab rau txhua tus neeg mob uas tau txais tshuaj insulin thiab hypoglycemic, ib zaug txhua 3 lub hlis. Los ntawm theem ntawm hemoglobin HbA1c nws yuav raug txiav txim seb qhov kev pheej hmoo ntawm tus neeg mob tsim lub pathology ntawm retinal microvessels, ob lub raum thiab kev puas tsuaj rau paj fibers yog siab.

Nyob rau hauv dab tsi tshwm sim yog qhov distortion ntawm qhov kev soj ntsuam tau ntawm HbA1c?

Qhov kev nce siab ntawm qhov kev soj ntsuam tau raug pom muaj kev nce qib ntawm fetal hemoglobin nyob rau hauv cov ntshav thiab nyob rau hauv cov hlau deficiency anemia. Tus cuav qis rau hauv indices yog qhia thaum erythrocytes raug rhuav tshem vim haemolysis, tom qab txhab ntshav lossis ntshav loj heev.

Kev soj ntsuam rau qhov hemoglobin glycated tau sau ntau me ntsis (ib hlis ib zaug) rau cov neeg mob uas muaj cov kab mob uas tsis muaj tus kab mob, yog tias lawv muaj cov mob ntsws loj heev, cov poj niam cev xeeb tub uas muaj ntshav qab zib mellitus los tiv thaiv txoj kev loj hlob ntawm cov kab mob hauv lub fetus.

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