BP drugs could help beat Alzheimer`s
Last Updated: Friday, July 26, 2013, 13:09
  

Washington: A group of drug used to combat low blood pressure can help slow the rate of cognitive decline typical of dementia, a research has suggested.

According to research, these drugs, known as ACE inhibitors, could even boost brain power.

The researchers compared the rates of cognitive decline in 361 patients who had either been diagnosed with Alzheimer`s disease, vascular dementia, or a mix of both.

Eighty five of the patients were already taking ACE inhibitors; the rest were not.

The researchers also assessed the impact of ACE inhibitors on the brain power of 30 patients newly prescribed these drugs, during their first six months of treatment. The average age of all the participants was 77.

Between 1999 and 2010, the cognitive decline of each patient was assessed using either the Standardised Mini Mental State Examination (SMMSE) or the Quick Mild Cognitive Impairment (Qmci) screen on two separate occasions, six months apart.

Compared with those not taking ACE inhibitors, those on these drugs experienced marginally slower rates of cognitive decline.

In those whose brain power had been assessed by Qmci, which is a more sensitive screen than the SMMSE, the difference was small, but significant.

And the brain power of those patients newly prescribed ACE inhibitors actually improved over the six month period, compared with those already taking them, and those not taking them at all.

The authors suggested that this might be because these patients stuck to their medication regimen better, or it might be a by-product of better blood pressure control, or improved blood flow to the brain.

The research has been published in the online journal BMJ Open.

ANI


First Published: Friday, July 26, 2013, 13:09



comments powered by Disqus