![VC hauv spirometry yog dab tsi? VC hauv spirometry yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14072912-what-is-vc-in-spirometry-j.webp)
Video: VC hauv spirometry yog dab tsi?
![Video: VC hauv spirometry yog dab tsi? Video: VC hauv spirometry yog dab tsi?](https://i.ytimg.com/vi/YwcNbVnHNAo/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Lub peev xwm tseem ceeb ( VC ), qhov siab tshaj plaws ntawm huab cua uas tuaj yeem nqus tau thaum tshuab tawm sai li sai tau. FEV 1/FVC piv. Peak expiratory flow (PEF), qhov siab tshaj plaws uas tuaj yeem nqus tau thaum tshuab tawm ntawm tus nqi tsis tu ncua.
Ntawm no, qhov txawv ntawm VC thiab FVC yog dab tsi?
FVC yog txhais raws li qhov ntim ntawm huab cua ua pa nrog qhov siab tshaj plaws kev rau siab los ntawm kev txhawb siab tshaj plaws. VC zoo ib yam li cov FVC , tab sis lub maneuver tsis raug yuam thiab nws yog ua hauv a so kom txaus, tshwj tsis yog nyob ze ntawm qhov kawg-kev tshoov siab thiab qhov kawg-kawg.
Dab tsi yog qhov txiaj ntsig zoo rau kev kuaj spirometry? Qhov ntsuas ntsuas sawv cev rau tag nrho cov pa tawm thaum thawj thib ob, hauv litres. Qhov qub nyob rau hauv cov txiv neej noj qab nyob zoo hnub nyoog 20-60 ntau los ntawm 4.5 mus rau 3.5 litres, thiab ib txwm muaj nuj nqis rau cov poj niam hnub nyoog 20-60 ntau los ntawm 3.25 mus rau 2.5 litres.
Raws li, FVC yog dab tsi hauv spirometry?
Muaj ob txoj kev ntsuas uas tseem ceeb heev hauv kev txhais lus ntawm spirometry tau Thawj yog hu ua yuam tseem ceeb muaj peev xwm ( FVC ). Qhov no yog qhov ntsuas ntawm lub ntsws loj (hauv litres) thiab sawv cev rau qhov ntim ntawm huab cua hauv lub ntsws uas tuaj yeem nqus tau tom qab nqus nqus nqus.
Kev kuaj spirometry siv rau dab tsi?
Spirometry (spy-ROM-uh-tree) yog ib qho chaw ua haujlwm xeem siv rau ntsuas seb koj lub ntsws ua haujlwm zoo npaum li cas los ntawm kev ntsuas ntau npaum li cas koj nqus pa, ntau npaum li cas koj ua pa thiab sai npaum li cas koj ua pa. Spirometry yog siv rau kuaj mob ntsws asthma, mob ntsws obstructive pulmonary disease (COPD) thiab lwm yam mob uas cuam tshuam rau kev ua pa.
Pom zoo:
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Txoj hauv kev hauv tsev xav tau tsuas yog cov khoom sib txuam pom hauv cov ntshav nws tus kheej - tshwj xeeb, cov ntshav khov XII (Hageman factor) los ntawm cov platelets. Txoj hauv kev txuas ntxiv yog pib los ntawm yam sab nraud rau cov ntshav, hauv cov ntaub so ntswg uas nyob ib sab rau cov hlab ntshav puas
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Cov khoom siv hauv lub cev zom zaub mov suav nrog cov hniav, tus nplaig, cov qog ua kua qaub, daim siab, lub zais zis, thiab txiav txiav. Txhawm rau ua tiav lub hom phiaj ntawm kev muab lub zog thiab khoom noj khoom haus rau lub cev, rau lub luag haujlwm tseem ceeb nyob hauv cov txheej txheem zom zaub mov: nqos. Kev zais
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Kev tsis lees paub yuav tsum ua pov thawj plaub yam hauv tsev hais plaub: lub luag haujlwm, ua txhaum cai, ua rau raug mob, thiab puas tsuaj/raug mob. Feem ntau hais lus, thaum ib tus neeg ua qhov tsis saib xyuas thiab ua rau raug mob rau lwm tus neeg, raws li txoj cai lij choj ntawm 'kev tsis saib xyuas' tus neeg tsis saib xyuas yuav raug cai raws txoj cai rau qhov ua rau raug mob
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Lub plawv muaj plaub chav: Txoj cai atrium tau txais cov ntshav los ntawm cov leeg ntshav thiab tso nws mus rau sab xis. Txoj hlab ntshav sab xis tau txais cov ntshav los ntawm txoj cai atrium thiab tso nws mus rau lub ntsws, qhov uas nws muaj cov pa oxygen. Sab laug atrium tau txais cov pa oxygen los ntawm lub ntsws thiab tso nws mus rau sab laug lub ntsws
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Peev Xwm Muaj Peev Xwm Muaj Peev Xwm, Ntim Ntim, thiab Lub Peev Xwm Peev Xwm. Peb qhov ntim tag nrho no tsis tuaj yeem ntsuas nrog lub ntsuas cua (lub cuab yeej ntsuas lub ntim huab cua tau nqus los yog nqus tau) vim tias tsis muaj txoj hauv kev paub qhov ntim seem hauv lub ntsws tom qab lub sijhawm tas sij hawm tas li (piv txwv li, RV)