Changes of Cerebral Oxygenation During Anesthesia Induction

China Medical University, China33 enrolled

Overview

The aim of this study was to investigate the changes of cerebral oxygen saturation (rSO2) during anesthesia induction.

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

Conditions

Cerebral Oxygen Saturation

Interventions

100% OxygenDRUG

We will investigate the changes of cerebral oxygenation during anesthesia induction of standard general anesthesia with 100% oxygen

Eligibility

Sex: FEMALEMin age: 18 YearsMax age: 65 Years

Medical Language ↔ Plain English

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.

Locations (1)

the First Hospital of China Medical University

Shenyang, Liaoning, China

Outcomes

Primary Outcomes

changes of cerebral oxygen saturation

the relationship between the cerebral oxygen saturation (rSO2) and pressure of carbon dioxide (PaCO2) and oxygen (PaO2) in arterial blood

Time frame: Baseline and 30 minutes

Data from ClinicalTrials.gov

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