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Video: Puas yog beta agonists ua rau tachycardia?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kev phiv
Beta 2 agonist bronchodilators yog tsim los khi xaiv rau beta2 receptors hauv lub ntsws. Ua kom cov neeg txais kev nkag siab zoo hauv lub plawv tuaj yeem ua tau ua rau tachycardia los yog arrhythmia, thiab stimulation ntawm receptors nyob rau hauv skeletal nqaij yuav ua rau tremor.
Dhau li, dab tsi yog qhov tshwm sim ntawm beta 2 agonists?
Qhov tshwm sim loj ntawm beta-2 agonists zoo li salbutamol suav nrog:
- trembling, tshwj xeeb tshaj yog nyob rau hauv ob txhais tes.
- ntxhov siab.
- mob taub hau.
- mam li nco dheev lub plawv dhia (palpitations)
- nqaij leeg.
Ib qho ntxiv, puas yog salbutamol cuam tshuam rau lub plawv dhia? Salbutamol yog ib qho bronchodilator uas so cov leeg ntawm cov hlab ntsha thiab ua kom cov pa ntws mus rau hauv lub ntsws. Nws tau txiav txim siab tias mob ntsws asthma plawv dhia yuav nce tom qab siv salbutamol thiab hais tias nce yuav nyob twj ywm thaum thiab tom qab kev tawm dag zog, cuam tshuam nrog kev cuam tshuam ntawm cov placebo.
Ib yam nkaus, tib neeg nug, ua li cas salbutamol ua rau tachycardia?
Salbutamol -induced tachycardia yog vim qhov kev txhawb nqa ncaj qha ntawm lub plawv β2-adrenoceptors [13] nrog rau kev qhib ncaj qha ntawm cov khoom siv sab hauv [14], ua rau muaj vasodilatation thiab ua rau rov ua kom rov zoo li qub.
Puas yog nebulizer nce lub plawv dhia?
Seb koj puas tau sau npe rau a nebulizer los yog ntsuas cov tshuaj nqus pa (MDI), albuterol feem ntau ua tau zoo-tab sis tib yam kev phiv me me tau tshaj tawm ntau zaus. Ua kom lub plawv dhia nce ntxiv thiab palpitations yuav tshwm sim yog tias koj siv koj lub tshuab nqus pa nquag.
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Amiodarone
Cov teeb meem ntsws puas tuaj yeem ua rau tachycardia?
Tachycardia yog lub plawv dhia ntau tshaj 100beats ib feeb. Hauv qee tus neeg, tachycardia yog qhov tshwm sim ntawm lub plawv arrhythmia (lub plawv-tsim abnormality ntawm lub plawv dhia los yog atherosclerosis). Tachycardia tuaj yeem tshwm sim los ntawm teeb meem hauv lub ntsws, xws li mob ntsws lossis ntshav khov hauv ib qho ntawm lub ntsws cov hlab ntsha
Puas yog tachycardia yog ib qho kev mob tshwm sim?
Yog tias ntshav siab txo qis, lub plawv dhia nrawm dua inan sim tsa nws. Qhov no hu ua reflex tachycardia.Nws ua npaws, ua pa ntau dhau, mob raws plab thiab mob hnyav ua rau cov hlab ntsha tuaj yeem ua rau tachycardia, feem ntau yog vim xav tau cov tshuaj tsis txaus hauv lub cev