Gery Cap Glucose Tube

Kev sib xyaw ua ke ntawm "Sodium Fluoride thiab EDTA K2" yog ib qho kev hloov kho tseem ceeb hauv cov txheej txheem tam sim no rau cov ntshav qabzib cov raj ntxiv. Nws qhov txiaj ntsig yog nyob rau hauv kev them nyiaj rau kev ncua sij hawm ntawm cov tshuaj sodium fluoride hauv glycemic inhibition, thiab kev sib koom ua ke ntawm kev ua haujlwm zoo ntawm cov tshuaj tiv thaiv coagulant ntawm EDTA.

Sodium Fluoride:Sodium fluoride yog ib qho tshuaj glycostatic tus neeg sawv cev, ua haujlwm los tiv thaiv cov enzyme tseem ceeb hauv txoj hauv kev glycolysis -enolase. Txawm li cas los xij, sodium fluoride ua haujlwm qeeb dua thiab feem ntau siv sijhawm 1-4 teev kom tag nrho inhibit glycolysis.

EDTA K2:Hauv kev sib xyaw ua ke no, lub luag haujlwm tseem ceeb ntawm EDTA yog anticoagulation sai. Nws chelates calcium ions hauv cov ntshav, tiv thaiv cov coagulation cascade thiab ua kom cov ntshav ua kua. Nyob rau tib lub sijhawm, EDTA kuj tseem yog cov tshuaj tiv thaiv cell ruaj khov, muab siab - cov qauv zoo rau kev centrifugation tom ntej thiab kev sim.

Tam sim ntawd thiab ntev -siv ntshav qabzib stabilization:Qhov txiaj ntsig tseem ceeb yog qhov kev txhim kho cov mis uas muaj EDTA thiab citrate tuaj yeem cuam tshuam glycolysis tam sim ntawd tom qab sau cov ntshav thiab tswj cov ntshav qabzib tsawg kawg 4 teev, lossis txawm tias mus txog 24 teev. Qhov no zam cov ntshav qabzib tsis zoo uas tshwm sim los ntawm kev ncua glycemic suppression nyob rau theem pib ntawm kev sau ntshav (thawj 1-2 teev) ntawm cov tshuaj sodium fluoride catheters.

Cov nyhuv anticoagulant ntseeg tau ua kom cov qauv zoo:EDTA yog tus qauv anticoagulant pom zoo los ntawm International Committee for Hematology Standardization (ICSH) hauv kev kuaj hematology. Nws cov nyhuv anticoagulant ruaj khov thiab txhim khu kev qha, tiv thaiv kev tsim ntawm cov hlab ntsha me me, uas yog qhov tseem ceeb rau kev ntsuas ntsuas ntsuas. Nyob rau tib lub sijhawm, txij li cov poov tshuaj oxalate tsis xav tau lawm, nws kuj zam qhov kev pheej hmoo ntawm hemolysis uas yuav tshwm sim los ntawm potassium oxalate.

Kev ntsuas ntshav qabzib:Qhov no yog qhov feem ntau tus qauv thiab cov tub ntxhais siv ntawm grey cap raj. Vim tias nws tuaj yeem txhim kho cov ntshav qab zib kom ntev ntev, nws yog qhov tshwj xeeb tshaj yog rau cov qauv uas tsis tuaj yeem kuaj tam sim lossis xav tau kev kuaj batch, zoo tiv thaiv cov ntshav qabzib tsawg los ntawm glycolysis.

Qhov ncauj Glucose Tolerance Test (OGTT):Hauv kev kuaj mob ntshav qab zib mellitus thiab gestational diabetes mellitus (GDM), lub grey -capped tube yog qhov kev xaiv ntawm cov hlab ntshav. Qhov kev sim no yuav tsum tau sau cov ntshav ntawm ntau lub sij hawm meej cov ntsiab lus tom qab noj cov piam thaj. Qhov kev ruaj ntseg ntawm lub hau grey ua kom ntseeg tau tias cov ntshav qabzib qib ntawm txhua lub sijhawm taw qhia kom raug cuam tshuam txog lub xeev thaum lub sijhawm sau cov ntshav thaum lub sijhawm ntsuas kev sib koom ua ke.