According to the 3D-CAM scale, evaluate the incidence of Postoperative Delirium within 5 days after surgery in elderly patients receiving taVNS.The results are expected to provide evidence of the safety and efficacy of perioperative prophylactic use of taVNS in the clinical application of improving postoperative brain health in elderly patients, as well as theoretical and practical basis for subsequent studies or clinical applications.
Eligibility
Sex
ALL
Min age
65 Years
Max age
—
Healthy volunteers
No
Inclusion Criteria:
* Age≥65 years
* Expected operation time≥ 2 hours
* Postoperative hospital stay≥ 4 days
* Sign the informed consent form
Exclusion Criteria:
* Neurosurgery or cardiac surgery
* Emergency surgery within 6 hours of admission
* End-stage disease with an expected survival of \< 3 months
* Preoperative severe cognitive dysfunction affected perioperative cognitive function assessment
* Severe sinus bradycardia, AVB of degree II and above, pacemaker placement
Primary outcome measure(s)
Incidence of POD at discharge or within 5 days postoperatively — At discharge or within 5 days postoperatively POD assessment was performed using the 3D-CAM scale estimate. Assessed 2 times daily until postoperative day 5 or hospital discharge
Trial sites (1)
Facility
City
Region
Status
Beijing Tiantan Hospital, Capital Medical University
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
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