Effect of Breathing Circuits on Intraoperative Body Temperature

Not Applicable

Completed

• Conditions: Brain Tumor
• Interventions: Device: Group C; Device: Group E; Device: Group M

• Registration Number: NCT01831843
• Lead Sponsor: Seoul National University Hospital

Brief Summary

To evaluate differences in intraoperative body temperature between heated huimid breathing circuit and conventional breathing circuit

Detailed Description

Not available

Study Timeline

• Study Start: 2013-01
• Study First Submitted: 2013-04-03
• Study First Submitted QC: 2013-04-10
• Study First Posted: 2013-04-15
• Primary Completion: 2013-07
• Study Completion: 2013-07
• Status Verified: 2013-09
• Last Update Submitted: 2013-09-15
• Last Update Posted: 2013-09-17

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 111

Inclusion Criteria

• aged 18-70 years,
• ASA I or II
• patients scheduled for craniotomy under general anesthesia

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Exclusion Criteria

• ASA III or IV
• Duration of anesthesia time less than 4 hours
• emergency operation

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Group C	Group C	non-heated, non-humidified conventional breathing circuit was used in group C patient
Group E	Group E	breathing tube which apply humidity and heat (Evaqua™ Breathing Circuits manufactured by Fischer \& Paykel)was used in group E patient
Group M	Group M	Heated humid tube with a warming device (Mega Acer kit manufactured by Acemedical,Seoul Korea)was used in group M patient

Primary Outcome Measures

Name	Time	Method
trend of changes on body temperature	from the point of postintubation up to 5 hours	Investigate differences on core body temperature among different kinds of circuit (heated-humid circuit, humid circuit, conventional circuit)

Secondary Outcome Measures

Name	Time	Method
total duration of airwarmer(Bair-Hurgger warming unit) using time	from the point of postintubation up to 5hours	investigate the total duration of airwarmer using time

Trial Locations

Locations (1)

Seoul National University Hospital; 🇰🇷 Seoul, Korea, Republic of