Changes of Cerebral Oxygenation During Anesthesia Induction

May 8, 2016 updated by: Wen-fei Tan, China Medical University, China
The aim of this study was to investigate the changes of cerebral oxygen saturation (rSO2) during anesthesia induction.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

The aim of this study was to investigate the relationship between the cerebral oxygen saturation (rSO2) and pressure of carbon dioxide (PaCO2) and oxygen (PaO2) in arterial blood and to identify the covariates between rSO2 and PaCO2 and PaO2 during the period of anesthesia induction.

Study Type

Observational

Enrollment (Actual)

33

Contacts and Locations

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

Study Locations

  • China
    • Liaoning
      • Shenyang, Liaoning, China, 110001
        • The First Hospital of China Medical University

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

18 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Sampling Method

Probability Sample

Study Population

Female patients scheduled for elective radical operations for mastocarcinomaat in the First Hospital of China Medical University will be recruited for the study

Description

Inclusion Criteria:

  • Patients were included in the study if they were ethnic Chinese, between 18 and 65 years old, American Society of Anesthesiologists (ASA) physical status I or II, and undergoing a radical operation for mastocarcinoma.

Exclusion Criteria:

  • Patients were excluded if they had a body mass index exceeding 30 kg/m2, had a history of hypertension or diabetes mellitus, or were allergic to anesthesia drugs used in the study.

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

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Standard general anesthesia induction
Patients scheduled for elective surgery at the First Hospital of China Medical University will be recruited for the study beginning in February 2016.We will investigate the changes of cerebral oxygenation during anesthesia induction of standard general anesthesia
Drug: 100% Oxygen
We will investigate the changes of cerebral oxygenation during anesthesia induction of standard general anesthesia with 100% oxygen

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
changes of cerebral oxygen saturation
Time Frame: Baseline and 30 minutes
the relationship between the cerebral oxygen saturation (rSO2) and pressure of carbon dioxide (PaCO2) and oxygen (PaO2) in arterial blood
Baseline and 30 minutes

Collaborators and Investigators

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

Sponsor

China Medical University, China

Investigators

  • Principal Investigator: Wen-fei Tan, M.D.,PhD., the First Hoapital of China Medical University

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

February 1, 2016

Primary Completion (Actual)

May 1, 2016

Study Completion (Actual)

May 1, 2016

Study Registration Dates

First Submitted

February 17, 2016

First Submitted That Met QC Criteria

February 19, 2016

First Posted (Estimate)

February 22, 2016

Study Record Updates

Last Update Posted (Estimate)

May 10, 2016

Last Update Submitted That Met QC Criteria

May 8, 2016

Last Verified

February 1, 2016

More Information

Terms related to this study

Other Study ID Numbers

  • 2015110301

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

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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