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Predicting Postoperative Delirium With Heart Rate Variability Obtained by Analgesia Nociception Index
Sponsor: Medical University Innsbruck
Summary
The aim of this pilot study is to establish a correlation between perioperative heart rate variability (HRV) as an expression of the shift in the balance of the autonomic nervous system and the occurrence of postoperative inflammation and delirium. The main question it aims to answer is: Do patient with increased sympathetic nervous system activity develop postoperative delirium (POD) more often than patients with increased parasympathetic tone?
Official title: Predicting Postoperative Delirium With Heart Rate Variability Obtained by Analgesia Nociception Index - A Prospective Clinical Pilot Study
Key Details
Gender
All
Age Range
50 Years - Any
Study Type
OBSERVATIONAL
Enrollment
150
Start Date
2025-03-01
Completion Date
2026-12-01
Last Updated
2025-03-07
Healthy Volunteers
Yes