Dose wearing surgical mask cause ineffective preoxygenation?: a randomized crossover controlled study in healthy volunteers.

Phase 1

Completed

• Conditions: healthy volunteers; preoxygenation; surgical mask; healthy volunteer

• Registration Number: TCTR20210628002
• Lead Sponsor: /A

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Completion: 2021-01-25
• Study Start: 2021-06-28
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 36

Inclusion Criteria

1.age 20-40 years
2.healthy and were health care worker in the department of anesthesiology, King Chulalongkorn Memorial Hospital

Exclusion Criteria

1.cardiac, pulmonary, upper respiratory tract disease
2.smoking
3.obesity (BMI > 35)
4.facial anomalies
5.abnormal dentition
have beards or moustaches
6.cooperate poorly

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
the efficacy of preoxygenation with and without surgical mask 5 minutes end tidal carbon dioxide evaluation with anesthetic machine Datex-Omeda, Avance CS2

Secondary Outcome Measures

Name	Time	Method
the efficacy of preoxygenation with and without surgical mask 2 minute end tidal carbon dioxide evaluation with anesthetic machine Datex-Omeda, Avance CS2