Emva kokufakela izibilini ezihlukahlukeneyo, umzekelo, i-methacholine, i-acetylcholine, i-histamine, kukho ukuxhatshazwa kwe-bronchi - ukuphambana okubukhali kwemisipha epholileyo. Iimbangela zeli bakala zizodwa, ngaphezu koko, iindlela ezichanekileyo zokuphuhliswa kwe-hyperreactivity aziwa. Kwiimeko ezinqabileyo, i-pathology iyinqobo kwaye izuzwe njengezityalo, kodwa ngokuqhelekileyo ingxaki yinto yesibini, ivela kwizifo ezithintekayo zenkqubo yokuphefumula.
Ziziphi izifo ezibangelwa yi-bronchi?
Iimeko ezichazweyo zihamba ezi zilandelayo:
- i-asthma ye-bronchial;
- isifo sokuphazamiseka kwesifo ;
- ukusuleleka kwintsholongwane;
- ukuphulwa kwe-homeostasis ye-hormone ye-glucocorticoid;
- Ukulimala kwebhakteria kwiphepha lokuphefumula;
- iimpendulo ezithintekayo;
- i-bronchitis ephazamisayo;
- ukunciphisa ububele be-beta-adrenergic receptors.
Iimpawu ze-bronchial hyperreactivity
Ukubonakaliswa kweempawu zeklinikhi ezihlukeneyo zezi zifo zilandelayo:
- ukuphefumula ngezihlandlo zokuphefumula okufutshane;
- ukumemeza ngokucacileyo ukukhwabanisa;
- ukuphefumula ukuphefumula okanye ukukhawula;
- i-blanching okanye i-cyanosis yolusu;
- Uloyiko oluqinileyo, isimo somsindo.
Unyango lwe-bronchial hyperreactivity
Ukuphelisa ngokupheleleyo isifo esicatshangelwayo kunzima, ngoko kufuneka ihlolwe rhoqo kunye nokulawula.
Okokuqala, imithi enokumisa ukuhlaselwa imiselweyo:
- cromoglycate sodium;
- i-glucocorticosteroids ngendlela yokuphulukiswa komzimba;
- I-P2-agonists enexesha elide;
- omalizuab;
- theophyllines.
Kubalulekile ukugcina imithetho ekhusela ukuphindaphinda kwe-hyperreactivity:
- Ukutya ngokuchanekileyo.
- Vumela ixesha lokwenza umsebenzi.
- Hlanganisa i-nasopharynx ngexesha leentsholongwane ze-ARVI ne-ARI.
- Geza izandla emva kokuhamba nokutyelela indawo ezininzi.
- Ukulala iiyure ezaneleyo.