Ads
related to: when to use amiodarone
Search results
Results From The WOW.Com Content Network
Amiodarone is an antiarrhythmic medication used to treat and prevent a number of types of cardiac dysrhythmias. [4] This includes ventricular tachycardia, ventricular fibrillation, and wide complex tachycardia, atrial fibrillation, and paroxysmal supraventricular tachycardia. [4]
Amiodarone is also safe to use in individuals with cardiomyopathy and atrial fibrillation, to maintain normal sinus rhythm. Amiodarone prolongation of the action potential is uniform over a wide range of heart rates, so this drug does not have reverse use-dependent action. Amiodarone was the first agent described in this class. [4]
Compounds that prolong the action potential: matching the modern classification, with the key drug example being amiodarone, and a surgical example being thyroidectomy. This was not a defining characteristic in an earlier review by Charlier et al. (1968), [ 17 ] but was supported by experimental data presented by Vaughan Williams (1970).
Amiodarone induced thyrotoxicosis (AIT) is a form of hyperthyroidism due to treatment with antiarrhythmic drug, amiodarone. Amiodarone induced thyroid dysfunction more commonly results in hypothyroidism, estimated to occur in 6-32% of patients, whereas hyperthyroidism from amiodarone use is estimated at 1-12%. [1]
Dronedarone is less lipophilic than amiodarone, has a much smaller volume of distribution, and has an elimination half-life of 13–19 hours—this stands in contrast to amiodarone's half-life of several weeks. [2] [14] As a result of these pharmacokinetic characteristics, dronedarone dosing may be less complicated than amiodarone.
Side effects can become more pronounced due to the drug interactions between digoxin and the following: Thiazide and loop diuretics, piperacillin, ticarcillin, amphotericin B, corticosteroids, and excessive laxative use. Amiodarone, some benzodiazepines, cyclosporine, diphenoxylate, indomethacin, itraconazole, propafenone, quinidine, quinine ...
As an example to illustrate what can be done, the use of the medicinal drug amiodarone: a) Prescribing the lowest possible dose of amiodarone leads to a lower incidence of pulmonary toxicity. [17] b) Regular monitoring, in order to diagnose any possible pulmonary toxicity early. [18] [19] c) Discontinuation as soon as pulmonary toxicity is ...
Amiodarone, propranolol, verapamil, flecainide, propafenone Junctional ectopic tachycardia ( JET ) is a rare syndrome of the heart that manifests in patients recovering from heart surgery . [ 1 ] It is characterized by cardiac arrhythmia , or irregular beating of the heart, caused by abnormal conduction from or through the atrioventricular node ...