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The Guiding Significance of Pupil Monitoring in the Perioperative Period

NCT04820374 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 80

Last updated 2023-01-06

No results posted yet for this study

Summary

The pupil diameter is affected by both sympathetic and parasympathetic nerves, and its latency and response amplitude mainly reflect the functional status of the parasympathetic nerve. Clinically, the diagnosis of neurological diseases can often be made based on changes in pupils.

An appropriate depth of anesthesia can cause minimal damage to the body after surgery, thereby reducing the impact on brain function and cognitive function.

The occurrence of postoperative delirium will have adverse effects on the prognosis of patients, such as prolonging the hospital stay, increasing the mortality of patients after surgery, and increasing early postoperative cognitive dysfunction.

Conditions

  • Pupil Diameter
  • Pupil Contraction Rate
  • Pupil Light Reflection

Interventions

PROCEDURE

pupil's light and pupil diameter

It is necessary to meet the requirement that the pupil's light reflection is slightly restored to the state of entering the room, and then the tube is extubated and the pupil diameter and the light reflection are restored to the state of entering the room, leaving the recovery room

Sponsors & Collaborators

  • Yangzhou University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
65 Years
Max Age
95 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-11-01
Primary Completion
2021-05-31
Completion
2021-06-30

Countries

  • China

Study Locations

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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 NCT04820374 on ClinicalTrials.gov