Koj puas muab potassium rau DKA?
Koj puas muab potassium rau DKA?

Video: Koj puas muab potassium rau DKA?

Video: Koj puas muab potassium rau DKA?
Video: puas yog koj ntshai yuav kuv ntsaim vaj 2022 -2023 2024, Lub Xya hli ntuj
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Serum potassium yuav tsum yuav tsum tau saib xyuas zoo thaum lub sijhawm DKA kev kho mob Me me ntawm poov tshuaj (20-30 mEq/L) yog niaj zaus ntxiv rau cov kua dej hauv cov hlab ntsha thaum cov ntshav poov tshuaj qhov nruab nrab ntawm 3.3 thiab 5.3 mmol/L. Tsis xav tau kev hloov pauv rau poov tshuaj 5.3 mmol / L.

Hais txog qhov no, ua li cas rau cov poov tshuaj hauv DKA?

Potassium theem tuaj yeem hloov pauv loj heev thaum kho DKA , vim tias insulin txo qis poov tshuaj qib hauv cov ntshav los ntawm kev faib nws mus rau hauv cov cell los ntawm kev nce sodium- poov tshuaj twj tso kua mis. Ib feem loj ntawm qhov hloov pauv extracellular poov tshuaj yuav tau ploj hauv cov zis vim osmotic diuresis.

Ib yam li ntawd, vim li cas cov poov tshuaj siab hauv cov ntshav qab zib ketoacidosis? Qhov tsis muaj cov insulin kuj ua rau kev tawg ntawm cov rog rog, nrog kev tso cov ketones rau hauv cov ntshav, tig cov ntshav acidic (yog li lub sijhawm ketoacidosis cov tsos mob ). Acidosis thiab siab cov piam thaj hauv cov ntshav ua haujlwm ua ke kom ua kua thiab poov tshuaj txav tawm ntawm cov cell mus rau hauv cov ntshav ncig.

Ntxiv rau qhov no, puas yog potassium elevated hauv DKA?

Ua kom me me mus rau me ntsis hauv cov ntshav poov tshuaj tshwm sim nquag nrog DKA [2, 3] ib. Txawm li cas los xij, hyperkalaemia loj heev tsis tshua muaj tshwm sim thiab yuav yog qhov tshwm sim ntawm acidosis, insulin tsis txaus, hyperosmolality, lub cev qhuav dej hnyav thiab lub raum poov tshuaj kev tuav pov hwm [2, 3]. Cov tshuaj insulin txhawb nqa poov tshuaj nkag mus rau hauv hlwb.

Puas yog DKA ua rau hypokalemia?

Hypokalemia yog nquag thaum kho mob ntshav qab zib ketoacidosis ( DKA ); txawm li cas los, hnyav hypokalemia ntawm kev nthuav qhia ua ntej kev kho tshuaj insulin yog tsis tshua muaj heev. Tom qab kev kho tshuaj insulin yog pib, potassium hloov intracellularly thiab ntshav cov ntshav poob qis.

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