Neurology Minute
Prospective Study Presents Longitudinal Trajectory of Cognitive Impairment in Patients With Essential Tremor
Jul 2, 2024
Dr. Halley Alexander discusses a study on cognitive impairment in Essential Tremor patients, emphasizing increased rates of cognitive decline over 5 years. The importance of monitoring and managing cognitive issues in individuals with essential tremor is highlighted.
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Quick takeaways
- Essential tremor patients have high rates of mild cognitive impairment and dementia.
- Healthcare providers should consider cognitive assessments and be cautious with certain medications for essential tremor.
Deep dives
Cognitive Impairment Risk in Essential Tremor
Essential tremor is associated with an increased risk of cognitive decline, including mild cognitive impairment and dementia, according to a study in Annals of Neurology. The research, based on longitudinal epidemiological data, revealed high prevalence and incidence rates in patients aged 55 and older with essential tremor. The study reported a 26.6% cumulative prevalence of mild cognitive impairment and an 18.5% prevalence of dementia, with conversion rates of 3.9% to mild cognitive impairment and 12% to dementia.
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