![Dab tsi yog qhov ua pa nqus pa? Dab tsi yog qhov ua pa nqus pa?](https://i.answers-medical.com/preview/medical-health/14032691-what-is-a-breath-actuated-inhaler-j.webp)
Video: Dab tsi yog qhov ua pa nqus pa?
![Video: Dab tsi yog qhov ua pa nqus pa? Video: Dab tsi yog qhov ua pa nqus pa?](https://i.ytimg.com/vi/zaJ2F0yX6x4/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
A ua pa - ua haujlwm metered-koob tshuaj lub tshuab nqus pa (MDI) yog hom lub tshuab nqus pa uas muab tshuaj asthma rau koj lub ntsws. Nrog rau hom MDI no, cov tshuaj tau tsav mus rau hauv koj lub ntsws thaum lub sijhawm nqus tau hloov chaw ntawm tus kws tshaj lij, ib yam li lwm cov MDIs.
Cov neeg kuj nug, ua li cas koj ua pa nrog ib tug inhaler?
Muab tso rau lub tshuab nqus pa hauv koj lub qhov ncauj. Nias rau ntawm lub tshuab nqus pa sai sai tso cov tshuaj thaum koj pib ua pa hauv maj. Ua tsis taus pa hauv maj mam rau 3 mus rau 5 vib nas this. tuav koj ua pa rau 10 vib nas this kom cia cov tshuaj nkag mus tob rau hauv koj lub ntsws.
Ib yam nkaus, tus nqus pa ua haujlwm li cas? Lub kaus mom raug tshem tawm, thiab lub qhov ncauj ntawm lub lub tshuab nqus pa muab tso nruab nrab ntawm cov hniav Tom qab ntawd, lub canister raug nias thaum tus neeg mob nqus los ntawm lawv lub qhov ncauj. Tus neeg siv ntawd tuav nws lub tshuab ua pa kom ntseeg tau tias cov tshuaj tau mus txog rau lub ntsws. Thaum cov tshuaj tau muab tshuaj, nws yog aspirated rau hauv lub ntsws.
Ua li no, nws siv sijhawm ntev npaum li cas rau lub tshuab nqus dej xiav mus ua haujlwm?
Nws ua haujlwm los ntawm kev so cov cov leeg ntawm cov airways rau hauv cov cev, ki ua ua pa yooj yim dua. Ntev npaum li cas salbutamol coj rau ua hauj lwm ? Thaum koj coj a puff ntawm koj cov salbutamol lub tshuab nqus pa nws ua haujlwm yuav luag tam sim kom koj ua pa yooj yim dua. Nws nqa mus ua haujlwm txog li 5 teev.
Ntev npaum li cas lub tshuab nqus pa nyob hauv koj lub cev?
Cov txiaj ntsig tau qhia tias 48 teev lossis ntev dua yuav tsum tso cai rau albuterol kom tshem tawm cov zis tom qab noj ib zaug. Thaum muab rau ntawm qhov siab tshaj plaws ntawm kev pom zoo ntawm rau qhov kev txhaj tshuaj plaub zaug hauv ib hnub rau 5 hnub, cov zis kuaj los ntawm ELISA tsis pom muaj pov thawj ntawm albuterol ntawm 48 teev tom qab noj tshuaj zaum kawg.
Pom zoo:
Dab tsi yog qhov kev nkag siab tsis tu ncua thiab dab tsi yog qhov loj me me qhov ntev xim tsis tu ncua zoo li qub)?
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Kev nkag siab tsis tu ncua, tseem hu ua qhov tsis sib xws, lossis qhov tshwm sim tsis tu ncua, kev nyiam tsiaj thiab tib neeg kom pom cov khoom paub zoo li muaj tus qauv zoo, qhov loj me, xim, lossis qhov chaw tsis hais txog kev hloov pauv ntawm lub kaum sab xis ntawm kev xav, nrug deb, lossis teeb pom kev zoo
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Kev nqus. Cov tubular sib thooj ua tau zoo tswj hwm pH ntawm cov lim dej los ntawm kev sib pauv hydrogen ions hauv cov interstitium rau bicarbonate ions hauv cov lim dej; nws tseem yog lub luag haujlwm rau zais cov organic acids, xws li creatinine thiab lwm lub hauv paus, rau hauv cov lim dej
Dab tsi yog qhov txiaj ntsig ib txwm rau PaO 2 Dab tsi yog qhov txiaj ntsig rau kev txiav txim siab qhov hnyav ntawm hypoxemia?
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Zoo li feem ntau qhov kev kho mob ib txwm muaj txiaj ntsig thiab ntau yam, lub ntsiab lus tuaj yeem sib txawv me ntsis, tab sis feem ntau cov ntsiab lus hauv qab no siv: Ua rau me me hypoxemia: PaO2 = 60 txog 79 mmHg. Qhov nruab nrab hypoxemia: PaO2 = 40 txog 59 mmHg. Hypoxemia hnyav: PaO2 <40 mmHg
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Txhua tus tsiaj muaj lub ntsws uas yog lub cev tseem ceeb rau kev ua pa. Lub ntsws muaj peev xwm tau hloov zuj zus los txhawb tus tsiaj txoj haujlwm. Thaum nqus pa, lub ntsws nthuav dav nrog huab cua thiab oxygen nthuav thoob plaws lub ntsws lub ntsej muag, nkag mus rau hauv cov hlab ntshav. Thaum nqus pa, lub ntsws tshem tawm huab cua thiab lub ntsws ntim qis
Dab tsi yog qhov txawv ntawm qhov tseeb qhov pib thiab qhov sib txawv qhov pib?
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Qhov pib tsis txaus yog qhov tsawg kawg ntawm kev txhawb siab xav tau rau ib tus neeg kom pom qhov kev txhawb siab 50 feem pua ntawm lub sijhawm. Qhov sib txawv ntawm qhov sib txawv yog qhov sib txawv me tshaj hauv kev txhawb nqa uas tuaj yeem kuaj pom 50 feem pua ntawm lub sijhawm