(Press-News.org) Dr Lin said: "Statins are widely used in the older population to reduce the risk of cardiovascular disease. But recent reports of statin-associated cognitive impairment have led the US Food and Drug Administration (FDA) to list statin-induced cognitive changes, especially for the older population, in its safety communications."
He added: "Previous studies had considered statin therapy to exert a beneficial effect on dementia. But few large-scale studies have focused on the impact of statins on new-onset, non-vascular dementia in the geriatric population."
Accordingly, the current study examined whether statin use was associated with new diagnoses of dementia. The researchers used a random sample of 1 million patients covered by Taiwan's National Health Insurance. From this they identified 57,669 patients aged >65 years who had no history of dementia in 1997 and 1998. The analysis included pre-senile and senile dementia but excluded vascular dementia.
There were 5,516 new diagnoses of dementia during approximately 4.5 years of follow-up. The remaining 52,153 patients aged >65 formed the control group. Subjects were divided into tertiles according to their mean daily equivalent1 dosage and total (across the entire follow up period) equivalent dosage.
The adjusted hazard ratios (HRs) for dementia were significantly inversely associated with increased daily or total equivalent statin dosage. The HRs for the three tertiles of mean equivalent daily dosage (lowest to highest) were 0.622, 0.697 and 0.419 vs control (p END
High dose statins prevent dementia
2013-08-31
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2013-08-31
Dr Gitt said: "There are wide variations between European countries in the achievement of LDL-cholesterol (LDL-C) targets. However the effect of different reimbursement systems on meeting the targets was unknown."
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Impact of AF on stroke risk eliminated with multiple risk factors
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Mass screening identifies untreated AF in 5% of 75-76 year olds
2013-08-31
Stroke is the second cause of death worldwide. Atrial fibrillation is the most common clinically relevant cardiac arrhythmia in Europe, affecting approximately 1.5-2% of the general population.1 Prevalence is estimated to double in the next 50 years as the population ages.
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CHADS2 risk score assigns over one-third of stroke patients to low or intermediate stroke risk
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Statins prevent cataracts
2013-08-31
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Diabetic stroke risk after AMI drops in 10 year period
2013-08-31
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Short-term smoking cessation reverses endothelial damage
2013-08-31
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STEMI incidence falls in southern Switzerland after smoking ban implemented
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