Kev ua pa tsis txaus ntseeg txhais tau li cas?
Kev ua pa tsis txaus ntseeg txhais tau li cas?

Video: Kev ua pa tsis txaus ntseeg txhais tau li cas?

Video: Kev ua pa tsis txaus ntseeg txhais tau li cas?
Video: U-Lee Hawj_Nkauj Tawm Tshiab "Tau Txiv Npua Nuj Koj Neej Zoo Lawm" [Official MV] 2022 2024, Lub Xya hli ntuj
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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.

Tsis tas li ntawd, dab tsi ua rau cov hlab ntsws hyperresponsiveness hauv hawb pob?

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.

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.

Kuj nug, dab tsi yog hyperresponsiveness hauv hawb pob?

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.

Dab tsi yog Kev Ua Haujlwm Zoo Tshaj Plaws?

Airway hyperresponsiveness yog txhais los ntawm exaggerated teb ntawm lub airways rau nonspecific stimuli, uas ua rau txoj hlab pa kev thaiv. Ua kom cov pa ua pa tau zoo dua qub feem ntau yog ua ntej kev loj hlob ntawm cov tsos mob hauv menyuam yaus thiab cov neeg hluas ib yam. Fig.

Pom zoo: