Clinical medicine (London, England)
The most recent articles from:
Clin Med (Lond)
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Letter Case Reports
Lesson of the month 1: Prolonged QT syndrome due to donepezil: a reversible cause of falls?
Prolonged QT syndrome precipitates cardiac arrhythmias such as torsades de pointes (TdP) resulting in cardiogenic syncope or sudden death. We report a case of prolonged QT syndrome caused by donepezil which resulted in a fall and hip fracture. ⋯ This case highlights a lesser known side effect of this dementia drug. It also reminds us of the importance of taking a thorough drug history while considering potential drug toxicity/interactions as part of the comprehensive geriatric assessment.