Cov txheej txheem:
![Dab tsi yog qhov ua rau emphysema? Dab tsi yog qhov ua rau emphysema?](https://i.answers-medical.com/preview/medical-health/14028132-what-is-the-main-cause-of-emphysema-j.webp)
Video: Dab tsi yog qhov ua rau emphysema?
![Video: Dab tsi yog qhov ua rau emphysema? Video: Dab tsi yog qhov ua rau emphysema?](https://i.ytimg.com/vi/dBlcXyQvXSg/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
luam yeeb haus luam yeeb yog thawj qhov ua rau emphysema. Emphysema yog ib qho kab mob mus ntev, kev loj hlob ntawm lub ntsws uas feem ntau ua rau ua pa luv vim kev nce nqi ntawm cov alveoli (cov hnab cua hauv lub ntsws).
Dhau li, dab tsi yog qhov ua rau tus mob emphysema?
Lub hauv paus tseem ceeb ntawm kev mob ntsws yog qhov raug mus sij hawm ntev rau cov pa hauv lub cev, suav nrog:
- Haus luam yeeb.
- Marijuana haus luam yeeb.
- Cov pa phem.
- Tshuaj fumes thiab hmoov av.
Tsis tas li ntawd, koj puas tuaj yeem tuag los ntawm emphysema? Yog tias tsis kho, emphysema tau txhim kho mus rau qhov teeb meem loj, xws li: lub ntsws tawg: Qhov no yog qhov ua rau muaj kev phom sij rau cov neeg muaj mob. emphysema vim lawv lub ntsws twb puas lawm. Teeb meem plawv: Emphysema feem ntau nce siab hauv cov hlab ntsha txuas koj lub ntsws rau koj lub siab.
Yog li ntawd, ob qho laj thawj tseem ceeb ntawm emphysema yog dab tsi?
Muaj ob loj paub ua rau emphysema : Haus luam yeeb. Feem ntau, luam yeeb yog qhov lub ntsiab neeg raug txim. Cov kws kho mob tsis paub meej npaum li cas kev haus luam yeeb ua rau cov kab mob hauv cov pa hauv plab, tab sis cov kev tshawb fawb qhia tau tias cov neeg haus luam yeeb muaj li ntawm rau lub sij hawm ntau dua. emphysema tshaj li cov tsis haus luam yeeb.
Emphysema cuam tshuam li cas rau lub ntsws?
Emphysema yog ib yam mob uas koom nrog puas mus rau phab ntsa ntawm lub hnab cua (alveoli) ntawm lub ntsws. Thaum koj exhale, lub alveoli shrinkage, yuam carbon dioxide tawm ntawm lub cev. Thaum twg emphysema txhim kho, alveoli thiab lub ntsws cov ntaub so ntswg puas lawm. Nrog qhov no puas , alveoli tsis tuaj yeem txhawb nqa cov hlab ntsws.
Pom zoo:
Dab tsi yog qhov sib txawv ntawm qhov kev cia siab rau qhov ntim thiab qhov ntim cia tseg?
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Qhov ntim cia tseg (ERV) yog cov pa ntxiv uas tuaj yeem nqus tau tom qab ua pa ib txwm. Nws yog qhov nyiaj khaws cia uas tuaj yeem nqus tau dhau qhov uas ib txwm muaj. Hloov pauv, qhov ua rau lub zog cia siab (IRV) yog qhov ntxiv ntawm huab cua uas tuaj yeem nqus tau tom qab nqus tau ib txwm
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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
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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Compensatory emphysema yog ib qho xwm txheej uas ib feem ntawm lub ntsws nce hauv qhov loj me thiab ua haujlwm, thaum lwm qhov raug rhuav tshem lossis siv tsis tau ib ntus. Nws tshwm sim, piv txwv li, nyob rau hauv kev koom tes nrog pneumonias, pleural effusions thiab pneumothorax
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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