Can intensive blood pressure control reduce brain lesions in seniors?

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Intensive Blood Pressure Control Appears to Reduce Harmful Brain Lesions in Seniors

Research conducted by the University of Connecticut School of Medicine's Calhoun Cardiology Centre suggests that lowering blood pressure in elderly individuals with hypertension can lead to a reduction in harmful brain lesions. A three-year study involving 199 participants, with an average age of 81, found that those receiving intensive blood pressure treatment experienced a significant decrease in the accumulation of these lesions compared to those under standard treatment.
Intensive Treatment Group Showed Reduced Lesion Accumulation

In the study, participants were randomly assigned to either standard blood pressure control, aiming for a systolic pressure around 145mm Hg, or intensive treatment, targeting a systolic pressure of approximately 130mm Hg. Over the three-year period, the intensive treatment group demonstrated a 40% reduction in the accumulation of harmful brain lesions when contrasted with the standard treatment group.
Cardiovascular Events Also Less Likely in Intensive Group

Beyond the reduction in brain lesions, the study also indicated a benefit in terms of major cardiovascular events. Participants in the group receiving intensive blood pressure management were found to be less likely to suffer from events such as heart attacks or strokes. This suggests a broader protective effect of more stringent blood pressure control in this demographic.
Cognitive and Mobility Improvements Not Yet Significant

Despite the observed reduction in brain lesions, the researchers noted that significant improvements in mobility and cognitive function were not evident within the three-year timeframe of the study. It is suggested that the duration of the study might have been too short to detect such changes, with the possibility that longer-term intensive blood pressure reduction could yield substantial functional benefits in older individuals.

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Can intensive blood pressure control reduce brain lesions in seniors?

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