Scopolamine yog ib qho tshuaj tiv thaiv kev sib haum xeeb nrog cov tshuaj tiv thaiv kab mob zoo sib xws li tshuaj tiv thaiv kab mob. Txawm li cas los xij, los ntawm kev ua raws li M1-muscarinic antagonist, nws tsis yog sedating thiab tsis ncua QTc. Kev siv tsuas yog siv rau kev tiv thaiv kab mob kev tiv thaiv kab mob thiab nws tsuas yog muaj raws li kev hloov pauv ntawm daim tawv nqaij (10).
Cov tshuaj tiv thaiv twg ua rau QT ntev?
Chlorpromazine (THORAZINE) thiab promethazine (PHENERGAN) tuaj yeem ncua sijhawm QT.
Koj puas tuaj yeem muab Zofran nrog QTc ntev?
ECG hloov pauv suav nrog QT lub sijhawm ncua ntev tau pom hauv cov neeg mob tau txais ondansetron. Tsis tas li ntawd, Torsade de Pointes, qhov txawv txav, ua rau tuag taus, lub plawv dhia, tau tshaj tawm hauv qee cov neeg mob tau txais ondansetron. Kev siv tib koob tshuaj 32 mg ntawm ondansetron yuav tsum yog avoided.
Yuav tshuaj dab tsi ncua QT?
Tshuaj Ua Rau QT Ntev
- YChlorpromazine.
- Haloperidol.
- YDroperidol.
- Quetiapine.
- Olanzapine.
- Amisulpride.
- YThioridazine.
Thaum twg kuv yuav tsum txhawj xeeb txog QT ntev?
Ib lub sijhawm QT ntev ntev feem ntau txhais tau rau cov neeg laus raws li kho QT lub sijhawm dhau 440 ms hauv cov txiv neej thiab 460 ms hauv cov poj niam ntawm so electrocardiogram (ECG). Peb txhawj xeeb txog QT ntev vim tias nws cuam tshuam txog kev ncua myocardial repolarization, uas tuaj yeem ua rauTorsades de pointes (TdP).