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On rare occasion, infarcts in the hippocampus or thalamus are the cause of dementia. [12] A history of stroke increases the risk of developing dementia by around 70%, and recent stroke increases the risk by around 120%. [13] Brain vascular lesions can also be the result of diffuse cerebrovascular disease, such as small vessel disease. [5]
AFib, the most common heart rhythm disorder, is linked to a 39% increased risk of cognitive impairment, while coronary heart disease increases the risk of dementia by 27%, with up to 50% of heart ...
The most common type of mixed dementia is Alzheimer's disease and vascular dementia. [94] This particular type of mixed dementia's main onsets are a mixture of old age, high blood pressure, and damage to blood vessels in the brain. [16] Diagnosis of mixed dementia can be difficult, as often only one type will predominate.
A silent stroke (or asymptomatic cerebral infarction) is a stroke that does not have any outward symptoms associated with stroke, and the patient is typically unaware they have suffered a stroke. Despite not causing identifiable symptoms, a silent stroke still causes damage to the brain and places the patient at increased risk for both ...
Patients on the blood-thinning drug Warfarin experienced higher rates of dementia and Alzheimer's, according to a new study. Widely-used heart drug linked to increased dementia risk Skip to main ...
Those who drank this soda every day had a nearly three-times-as-likely chance of stroke or dementia development. Study: Drinking diet soda linked to stroke, dementia risk Skip to main content
The most common presentation of cerebrovascular disease is an ischemic stroke or mini-stroke and sometimes a hemorrhagic stroke. [2] Hypertension (high blood pressure) is the most important contributing risk factor for stroke and cerebrovascular diseases as it can change the structure of blood vessels and result in atherosclerosis. [5]
Regarding incidence, cohort longitudinal studies (studies where a disease-free population is followed over the years) provide rates between 10 and 15 per thousand person-years for all dementias and 5–8 for AD, [235] [236] which means that half of new dementia cases each year are Alzheimer's disease. Advancing age is a primary risk factor for ...