Changes of Cerebral Oxygenation During Anesthesia Induction

China Medical University, China

Status: Completed

Conditions: Cerebral Oxygen Saturation

Treatments: Drug: 100% Oxygen

Study type: Observational

Funder types: Other

Identifiers

NCT02687334

2015110301

Details and patient eligibility

About

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

Full 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.

Enrollment: 33 patients

Sex: Female

Ages: 18 to 65 years old

Volunteers: No Healthy Volunteers

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.

Trial design

33 participants in 1 patient group

Standard general anesthesia induction

Description:

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

Treatment:

Drug: 100% Oxygen