Bentall surgery study: optic nerve and thinking ability
Part of Mental health clinical trials.
This study checks if swelling of the optic nerve sheath during heart surgery with a bypass machine is linked to changes in thinking ability after the operation. It may help understand why some people have mental fogginess after surgery.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 80 years old.
- You are scheduled for a Bentall procedure (a type of heart surgery that replaces the aortic root and valve).
- Your surgery will use a heart-lung bypass machine.
- You are able to take a memory and thinking test (called MoCA).
- You do not have a history of stroke, dementia, or serious brain or psychiatric disorders.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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