The Effect of Circadian Rhythms on Norctrend Index in Anesthesia

May 8, 2015 updated by: Lu KZ
The purpose of this study is to determine whether the Circadian Rhythms effects on the Norctrend Index in Anesthesia.

Study Overview

Status

Unknown

Conditions

Detailed Description

It has been reported that circadian rhythm has many aspects of influence on human body. But little is knew about the circadian rhythm affect on Narcotrend index (made in Germany) in total intravenous anesthesia .The investigators' study is to find the relationship between them.

Study Type

Observational

Enrollment (Anticipated)

60

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

  • China
    • Chongqing
      • ChongQing, Chongqing, China, 400038
        • Recruiting
        • Department of Anesthesiology, Southwest Hospital Third Military Medical University
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

16 years to 63 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

patients who receive surgery and general anesthesia

Description

Inclusion Criteria:

  • American Society of Anesthesiologists（ASA） Ⅰ - Ⅱ;
  • ability to compliance the research plan;
  • volunteered and signed for the study ;
  • receive surgery and general anesthesia

Exclusion Criteria:

  • ASA>Ⅱ;
  • Head or facial surgery
  • can't collaborate;

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
A：day
the patients who receive surgery and anesthesia during 8:00 am to 6:00 pm
B：night
the patients who receive surgery and anesthesia during 10:00 pm to 5:00 am next day

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
narcotrend index
Time Frame: during operation time
the narcotrend index we recorded during the surgery and anesthesia in appropriate depth of anesthesia
during operation time

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Lu KZ

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

May 1, 2015

Primary Completion (Anticipated)

June 1, 2016

Study Completion (Anticipated)

July 1, 2016

Study Registration Dates

First Submitted

May 3, 2015

First Submitted That Met QC Criteria

May 8, 2015

First Posted (Estimate)

May 12, 2015

Study Record Updates

Last Update Posted (Estimate)

May 12, 2015

Last Update Submitted That Met QC Criteria

May 8, 2015

Last Verified

May 1, 2015

More Information

Terms related to this study

Other Study ID Numbers

  • narcotrend

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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