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

NCT05908318 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 450

Last updated 2023-06-18

No results posted yet for this study

Summary

To observe whether preoperative olfactory training can reduces the incidence of postoperative delirium in elderly patients undergoing orthopedic surgeries, a prospective randomized controlled study method will be used in this study.

Conditions

  • Preoperative Olfactory Training
  • Postoperative 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.

Sponsors & Collaborators

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

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
60 Years
Max Age
90 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-07-31
Primary Completion
2025-07-31
Completion
2026-01-31

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05908318 on ClinicalTrials.gov