Heart surgery brain fog: scientists hunt for a blood test to predict memory loss
NCT ID NCT07231731
First seen Nov 17, 2025 · Last updated May 19, 2026 · Updated 28 times
Summary
This study looked at 48 older adults (ages 65-80) who had coronary artery bypass surgery. Researchers wanted to see if a small molecule called microRNA-151-5p, which is linked to inflammation, could help predict memory and thinking problems that sometimes occur after surgery. They measured levels of this molecule and tested thinking skills before and after the operation. The goal was to better understand why some people experience cognitive decline after heart surgery and find early warning signs.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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University Hospital Osijek
Osijek, 31000, Croatia
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