NCT05908318View on ClinicalTrials.gov

Effect of Preoperative Olfactory Training on Postoperative Delirium in the Elderly Undergoing Orthopedic Surgeries

NANot yet recruitingINTERVENTIONAL

Enrollment

450

Participants

Timeline

Start Date

July 31, 2023

Primary Completion Date

July 31, 2025

Study Completion Date

January 31, 2026

Conditions

Preoperative Olfactory TrainingPostoperative Delirium

Interventions

BEHAVIORAL

olfactory training

In this group, patients were performed 24-48h before surgery used phenylethyl alcohol (rose), phytol (press tree), citronella (lemon), eugenol (clove) 4 kinds of smell，twice a day for three days.

All Listed Sponsors

lead

Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University

OTHER

NCT05908318 - Effect of Preoperative Olfactory Training on Postoperative Delirium in the Elderly Undergoing Orthopedic Surgeries | Biotech Hunter | Biotech Hunter