A Nerve-Based Approach to Helping Older Adults Bounce Back After Surgery
Duke researchers have identified a promising new way to protect older adults from postoperative delirium, a dangerous complication that can accelerate long‑term cognitive decline, especially in people with Alzheimer’s disease. By gently stimulating a key nerve that links the brain and immune system, the team was able to prevent the inflammation and cognitive disruptions that often leave patients “not the same” after surgery. The approach, already used clinically for other conditions, could offer a safe, non‑drug method to preserve memory and thinking during a vulnerable window of recovery.
This research has been supported by the National Institutes of Health (NIH).