Nws yog siv los kho cov tsos mob angina, xws li mob hauv siab lossis siab, uas tshwm sim thaum tsis muaj ntshav txaus rau lub plawv. Txhawm rau txhim kho cov ntshav khiav mus rau lub plawv, nitroglycerin qhib (dilates) cov hlab ntsha hauv plawv (cov hlab ntsha hauv plawv), uas txhim kho cov tsos mob thiab txo qis zog lub plawv ua haujlwm.
Koj siv nitroglycerin li cas rau mob hauv siab?
Cov Neeg Laus-1 ntsiav tshuaj muab tso rau hauv qab tus nplaig lossis nruab nrab ntawm lub puab tsaig thiab cov pos hniav ntawm thawj qhov cim ntawm qhov mob angina. 1 ntsiav tshuaj yuav siv tau txhua 5 feeb raws li xav tau, txog li 15 feeb. Tsis txhob noj ntau tshaj 3 ntsiav tshuaj hauv 15 feeb. Txhawm rau tiv thaiv angina los ntawm kev tawm dag zog lossis kev ntxhov siab, siv 1 ntsiav tshuaj 5 mus rau 10 feeb ua ntej kev ua si.
Puas nitroglycerin nres mob hauv siab?
Nitroglycerin txo qhov mob hauv siab hauv 66% ntawm cov neeg mob. Kev kuaj mob rhiab heev ntawm nitroglycerin los txiav txim siab mob plawv yog 72% (64% -80%), thiab qhov tshwj xeeb yog 37% (34% -41%). Qhov txiaj ntsig zoo rau kev muaj kab mob plawv yog tias nitroglycerin txo qhov mob hauv siab yog 1.1 (0.96-1.34).
Nitroglycerin txo qhov mob hauv siab ua ntej yuav ua li cas?
NTG txo qis preload ntawm venous dilation, thiab ua tiav kev txo qis tom qab txo qis ntawm arterial dilation. Cov teebmeem no ua rau txo qis myocardial oxygen xav tau. Tsis tas li ntawd, NTG induces coronary vasodilation, yog li ua kom cov pa oxygen.
Thaum twg koj yuav tsum tsis txhob muab Nitro rau hauv siabmob?
Nitroglycerin yog contraindicated nyob rau hauv cov neeg mob uas tau tshaj tawm cov tsos mob ua xua rau cov tshuaj. [18] Paub keeb kwm ntawm kev nce siab hauv intracranial, mob ntshav siab hnyav, sab xis-sab myocardial infarction, lossis hypersensitivity rau nitroglycerin yog contraindications rau kev kho nitroglycerin.
