Qhov sib txawv tseem ceeb ntawm cov hlab ntsha thiab cov ntshav venous yog qhov kev kuaj ntshav hauv cov hlab ntshav siv cov ntshav me me los ntawm cov hlab ntsha thaum kuaj ntshav venous yog ib qho kev sib piv tsis tshua mob siab uas siv cov ntshav me me los ntawm cov leeg..
Ntshav yog lub cev kua dej uas xa cov khoom tseem ceeb xws li cov as-ham, oxygen thiab ions, thiab lwm yam, rau hauv peb lub hlwb thiab cov ntaub so ntswg. Ntshav kuj thauj cov khoom pov tseg thiab cov pa roj carbon dioxide tawm ntawm lub hlwb thiab cov ntaub so ntswg. Ntxiv mus, cov ntshav circulates ntawm cov hlab ntsha; cov hlab ntsha thiab cov hlab ntsha feem ntau. Kev tswj kom zoo ntawm cov pa oxygen, carbon dioxide thiab pH hauv cov ntshav yog qhov tseem ceeb txhawm rau tiv thaiv cov kab mob ntsws, txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau nws nws yog qhov tsim nyog los tswj cov pa oxygen, carbon dioxide thiab pH hauv cov ntshav, nws yog ib qho tseem ceeb kom tsis txhob muaj cov kab mob hauv lub ntsws. Ntshav kuaj ntshav yog kuaj ntshav pH thiab qib oxygen thiab carbon dioxide. Tsis tas li ntawd, muaj ob qhov kev ntsuam xyuas ntshav: kuaj ntshav roj ntsha thiab kuaj ntshav venous.
Dab tsi yog Arterial Blood Gas?
Arterial blood gas test yog ib qho kev kuaj ntshav kuaj ntshav. Qhov kev ntsuam xyuas no soj ntsuam cov ntshav me me uas coj los ntawm cov hlab ntsha, tshwj xeeb tshaj yog los ntawm cov hlab ntsha radial. Kev kuaj ntshav tuaj yeem kos los ntawm kev siv rab koob aseptic. Tom qab kos cov qauv ntshav, nws yog ib qho tsim nyog los soj ntsuam nws li ntawm 10 feeb kom tau txais cov txiaj ntsig raug. Cov txheej txheem no muaj kev nyab xeeb, yooj yim thiab ceev heev.
Daim duab 01: Arterial Blood Gas Test
Arterial ntshav kuaj ntsuas ntsuas qhov sib txawv xws li ib nrab siab ntawm oxygen thiab carbon dioxide, arterial pH, qib bicarbonate thiab oxygen saturation, thiab lwm yam. Los ntawm kev ntsuas cov ntsuas no, ntau yam kab mob xws li kab mob ntsws, kab mob raum, teeb meem ua pa, mob plawv, thiab lwm yam tuaj yeem kuaj tau.
Venous Blood Gas yog dab tsi?
Venous blood gas test yog lwm txoj kev kuaj ntshav kuaj ntshav. Nws yuav tsum tau kos ib cov ntshav me me ntawm cov hlab ntsha. Kev kos cov ntshav los ntawm cov hlab ntsha yog qhov mob tsawg dua piv rau kev kos cov ntshav los ntawm cov hlab ntsha. Yog li ntawd, qhov kev kuaj ntshav venous yog qhov mob tsawg dua li kev kuaj ntshav hauv cov hlab ntshav.
Daim duab 02: Kos ib cov ntshav
Tsis tas li ntawd, cov qauv ntshav venous raug tshuaj xyuas siv tib lub ntsuas ntshav roj ntsha. Nws ntsuas cov qib roj ntawm cov ntshav venous. Tsis tas li ntawd, nws ntsuas pH ntawm cov ntshav venous. Hauv kev sib piv rau cov roj ntsha hauv cov hlab ntsha, kev kuaj ntshav venous ua rau muaj kev pheej hmoo tsawg thiab teeb meem rau tus neeg mob.
Dab tsi zoo sib xws ntawm Arterial thiab Venous Blood Gas?
- Arterial blood gas test thiab venous blood gas test yog ob hom ntshav kuaj.
- Lawv ntsuas cov pa roj thiab cov ntshav pH.
- Cov kev ntsuam xyuas no pab tau txhawm rau txhawm rau xyuas seb tus neeg puas muaj teeb meem ua pa, kab mob ntsws, kab mob raum, acid-base imbalance, thiab lwm yam.
- Nyob rau hauv ob qhov kev ntsuam xyuas, ib qho ntshav coj mus kuaj.
- Txawm li cas los xij, ob qhov kev sim tsis tas yuav muaj cov ntshav loj.
- Ob qhov kev sim no muaj kev nyab xeeb, yooj yim thiab ceev.
- Ntxiv mus, ob qhov kev ntsuam xyuas siv cov khoom siv hu ua arterial blood gas analyser.
Qhov txawv ntawm Arterial thiab Venous ntshav Gas yog dab tsi?
Kev kuaj ntshav ntshav rau ntshav yuav tsum tau kuaj ntshav me me ntawm cov hlab ntsha thaum kuaj ntshav venous yuav tsum tau kuaj ntshav me me los ntawm cov leeg. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm arterial thiab venous ntshav gas. Tsis tas li ntawd, kev kuaj ntshav venous yog qhov mob tsawg dua li kev kuaj ntshav hauv cov ntshav. Qhov no kuj yog qhov sib txawv ntawm cov hlab ntsha thiab cov ntshav venous. Tsis tas li ntawd xwb, kev kuaj ntshav venous yog tus neeg mob-phooj ywg thiab yooj yim dua li kev kuaj ntshav arterial.
Summary – Arterial vs Venous Blood Gas
Cov roj ntsha ntshav yog cov pa oxygen thiab carbon dioxide. Yog li ntawd, kev kuaj ntshav ntsuas ntsuas cov pa oxygen thiab carbon dioxide hauv cov ntshav thiab kev ua haujlwm ntawm peb lub ntsws hauv kev txav oxygen mus rau hauv cov ntshav thiab carbon dioxide los ntawm cov ntshav. Arterial blood gas test ntsuas cov qib ntawm arterial oxygen thiab carbon dioxide thaum venous blood gas ntsuas cov pa oxygen thiab carbon dioxide hauv cov hlab ntsha. Ob qhov kev sim no muaj kev nyab xeeb thiab nrawm. Qhov no qhia txog qhov sib txawv ntawm cov hlab ntsha thiab cov ntshav venous.
