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Controlling blood pressure may help ward off dementia



Staying sharp and warding off dementia high blood pressure at bay. In the study, researchers at the United States

find a new study that suggests strict control of hypertension. National Institutes of Neurological Disorders and Stroke (NINDS) used MRI to scan the brains of patients with high blood pressure.

They found that people who had "intensive" control of their high blood pressure showed a certain amount of hypertension

thesis white matter lesions reflect changes deep inside the brain, said the team led by Dr. med. Clinton Wright, director of the Division of Clinical Research at NINDS. [1

94559003] People with high blood pressure are at risk for accumulation of white matter lesions; he said.

The NINDS-funded study was published Aug. 13 in the Journal of the American Medical Association. [194559003]

Getting blood pressure numbers reduced to healthy levels "Wright said in a NINDS news release."

The study also found that patients who received intensive blood pressure control had a little more loss of the brain's volume , compared to people who got standard treatment.

However, this loss is generally very small and of unclear clinical significance, the researchers said.

The patients in the study are enrolled in the U.S.. National Institutes of Health's (NIH) Systolic Blood Pressure Intervention Trial (SPRINT). The trial involved nearly 9,300 people age 50 or older.

A high-risk treatment of high blood pressure has been reported.

New study looks at link between blood pressure and dementia

In the trial, "standard" high blood pressure treatment was reduced to 140 mm Hg. "Intensive" treatment went further

Overall, the data "supporting a growing body of evidence suggesting that controlling blood pressure may not reduce the risk of stroke and heart disease but also of age-related cognitive loss , said NINDS director dr. Walter Koroshetz.

"I strongly urge people to know your blood pressure and discuss it with your doctors how to optimize it."

Brain diseases such as Alzheimer's and related dementias "Dr. Richard Hodes said in the release. He's director of the U.S. National Institute on Aging.

Researchers say the next step is to control the accumulation of white matter lesions in critical regions of the brain affected by age-related brain disorders responsive to high blood pressure treatment.


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