The Effect of Intravenous Versus Volatile Anesthesia on Postoperative Cognitive Dysfunction in Elderly Patients
Status:
RECRUITING
Trial end date:
2024-12-01
Target enrollment:
Participant gender:
Summary
The goal of this clinical trial is to compare the permeability of blood-brain barrier between the intravenous anesthesia group and the inhalation gas anesthesia group in the elderly patients undergoing surgery. The main questions it aims to answer are:
* \[Is the permeability of blood-brain barrier between the intravenous anesthesia group and the inhalation gas anesthesia group in the elderly patients different?\]
* \[Is the incidence of postoperative cognitive dysfunction between the intravenous anesthesia group and the inhalation gas anesthesia group different?\] Participants will be anesthetized with different categories of anesthetics.
* Intravenous anesthetics
* Inhalation gas anesthetics