NCT04832256CompletedNot Applicable
Effects of Different Fresh Gas Flows on Carboxyhemoglobin Levels: Noninvasive Carbon Monoxide Monitoring
Zonguldak Bulent Ecevit University1 site in 1 country64 target enrollmentStarted: January 1, 2016Last updated:
Conditions
Trial Snapshot
- Phase
- Not Applicable
- Status
- Completed
- Sponsor
- Enrollment
- 64
- Locations
- 1
- Primary Endpoint
- effects of different fresh gas flows on carboxyhemoglobin levels
Study Overview
Brief Summary
To observe the effect of different fresh flows (1 L / min and 4 L / min) on the carboxyhemoglobin level non-invasively and continuous measurement and to determine the contribution of smoking to the intraoperative carbon monoxide accumulation.
Study Design
- Study Type
- Observational
- Observational Model
- Cohort
- Time Perspective
- Prospective
Eligibility Criteria
- Ages
- 18 Years to 65 Years (Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- Yes
Inclusion Criteria
- •Undergo 2-4 hours of elective surgery
Exclusion Criteria
- •Cardiovascular disease
- •diabetes mellitus
- •kidney, liver failure
- •chronic obstructive pulmonary disease
- •patients with opioid sensitivity
- •morbidly obese
- •personal or family history of malignant hyperthermia
- •history of prolonged recovery from anesthesia
- •alcohol addicted
- •pregnant and breastfeeding women patients allergic to study drugs
Outcomes
Primary Outcomes
effects of different fresh gas flows on carboxyhemoglobin levels
Time Frame: during surgery
To observe the effect of different fresh flows (1 L / min and 4 L / min) on the carboxyhemoglobin level by non-invasive and continuous measurement.
Secondary Outcomes
- effects of smoking on carbon monoxide accumulation.(during surgery)
Investigators
Bengü Gülhan Aydin
Associate Professor Doctor
Zonguldak Bulent Ecevit University
Study Sites (1)
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