Fig. 6.1
Hazard ratio for stroke and death favors carotid artery stenting in younger patients and carotid endarterectomy in older patients with high grade carotid stenosis
Key Points
Stroke is an important cause of death and leading cause of disability in the United States
Risk factors predisposing to stroke are more frequent among elderly
Stroke is more common among the elderly
Stroke outcome is worse in the elderly
Control of risk factors reduces stroke rates regardless of age
Patients age 75 and older with 50–99% stenosis benefit from carotid endarterectomy more than younger patients with the same degree of stenosis
Elderly patients with high-grade carotid artery stenosis of 70% or more also benefit from carotid endarterectomy
Carotid artery stenting in patients aged 70 years or more is associated with an increased risk of stroke and death compared to carotid endarterectomy
Asymptomatic high-grade carotid artery stenosis may be associated with cognitive impairment, and more information is needed to explore its impact on the functional status of older individuals
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