![Dab tsi ua rau cov hlab ntsws hyperresponsiveness hauv hawb pob? Dab tsi ua rau cov hlab ntsws hyperresponsiveness hauv hawb pob?](https://i.answers-medical.com/preview/medical-health/14053950-what-causes-airway-hyperresponsiveness-in-asthma-j.webp)
Video: Dab tsi ua rau cov hlab ntsws hyperresponsiveness hauv hawb pob?
![Video: Dab tsi ua rau cov hlab ntsws hyperresponsiveness hauv hawb pob? Video: Dab tsi ua rau cov hlab ntsws hyperresponsiveness hauv hawb pob?](https://i.ytimg.com/vi/YacLNQugicw/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Hauv mob ntsws asthmatic , mob hyperresponsiveness yog ua , ib feem, los ntawm kev txhim kho muaj cov kws kho mob tso tawm los ntawm cov qog nqaij hlav (piv txwv li histamine thiab leukotrienes) uas ncaj qha induce bronchoconstriction thiab txhim kho bronchoconstrictor cov lus teb rau lwm yam agonists.
Hauv qhov no, kev tiv thaiv mob hawb pob yog dab tsi?
Huab cua hyperresponsiveness yog ib tug yam ntxwv feature ntawm mob hawb pob thiab muaj qhov ua kom muaj zog ntawm cov hlab ntsha mus rau qhov nqus tau cov constrictor agonist, txoj kab nqes siab dua ntawm cov koob tshuaj tiv thaiv kab mob, thiab cov lus teb ntau dua rau tus agonist.
Ib yam li ntawd, dab tsi ua rau bronchial hyperresponsiveness? Bronchial hyperresponsiveness (BHR), ib qho cim ntawm mob hawb pob , yog tshwm sim los ntawm ntau yam caj ces thiab ib puag ncig yam. PCDH1 noob hloov pauv tsis ntev los no tau pom tias txuas nrog BHR. Ntxiv mus, PCDH1 mRNA tau hais tawm zoo hauv thawj kab lis kev cai ntawm tes ntawm epithelial mob hawb pob cov neeg mob.
Tsis tas li ntawd, txoj kev ua pa hyperresponsiveness txhais li cas?
Airway hyperresponsiveness (AHR) yog ib qho ntawm cov yam ntxwv ntawm kev mob hawb pob, uas tsis cuam tshuam nrog kev mob hnyav, thiab yog txhais tau tias yog nce rhiab heev thiab reactivity ntawm lub airways rau ntau hom kev txhawb zog.
Dab tsi ua rau cov kab mob hauv lub ntsws hawb pob?
Ua rau mob lub puab txheej ntawm lub airways kom swell thiab hnoos qeev los tsim. Nws ua rau airways rhiab heev rau mob hawb pob ua rau. Direct tiv thaiv mob Cov tshuaj muaj xws li corticosteroids (inhaled thiab systemic).
Pom zoo:
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Kev hnoos hawb pob ib leeg feem ntau qhia tias muaj kev cuam tshuam me me ntawm txoj hlab pa. Kev hnoos hawb pob tshwm sim thaum koj nqus pa. Hauv qee cov neeg mob hawb pob, koj tuaj yeem hnov xws li hawb pob thaum lub sijhawm ua pa. Yog tias koj hawb pob thaum koj exhale thiab nqus pa, koj tuaj yeem muaj teeb meem ua pa hnyav dua
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Cov hlab ntsha. Cov hlab ntsha hauv lub ntsws nqa cov ntshav oxygen tsawg los ntawm txoj hlab ntshav ntawm lub plawv mus rau lub ntsws. Cov hlab ntsha hauv lub cev thauj cov ntshav oxygenated los ntawm sab laug ventricle ntawm lub plawv mus rau tag nrho lub cev. Cov leeg