Sultan Qaboos University Medical Journal | |
A Case of Amiodarone-Induced Thyrotoxicosis : A diagnostic and therapeutic dilemma | |
Sudheer Ahamed PS1  Abe Mathew1  | |
[1] Armidale Rural Referral Hospital, Armidale, NSW 2350, Australia; | |
关键词: amiodarone; thyroid; thyrotoxicosis; apathetic hyperthyroidism; arrhythmias; case report.; | |
DOI : | |
来源: DOAJ |
【 摘 要 】
Amiodarone is an iodine rich agent widely used for the treatment of ventricular arrhythmias, paroxysmal supraventricular tachycardia, atrial fibrillation and flutter. However 14-18% of patients treated with amiodarone develop overt thyroid dysfunction in the form of either amiodarone-induced thyrotoxicosis (AIT) or amiodaroneinduced hypothyroidism (AIH). Two different types of AIT have been recognised and designated as Type 1 and Type 2. Distinguishing between the two is often difficult, but necessary for instituting appropriate treatment. We report a case of a 56 year-old male patient who was started on amiodarone for atrial fibrillation and then developed AIT. The challenges in the diagnosis and management of these patients are discussed.
【 授权许可】
Unknown