Effect of Breathing Circuits on Intraoperative Body Temperature

Brain Tumor Clinical Trial

— BT  

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01831843
• Other study ID #: php2
• Status: Completed
• Phase: N/A
• First received: April 3, 2013
• Last updated: September 15, 2013
• Start date: January 2013
• Est. completion date: July 2013

Study information

• Verified date: September 2013
• Source: Seoul National University Hospital
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

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

Recruitment information / eligibility

• Status: Completed
• Enrollment: 111
• Est. completion date: July 2013
• Est. primary completion date: July 2013
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years to 70 Years

Eligibility

Inclusion Criteria:

• aged 18-70 years,

• ASA I or II

• patients scheduled for craniotomy under general anesthesia

Exclusion Criteria:

• ASA III or IV

• Duration of anesthesia time less than 4 hours

• emergency operation

Related Conditions & MeSH terms

• Brain Tumor

Intervention

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

Locations

Country	Name	City	State
Korea, Republic of	Seoul National University Hospital	Seoul

Sponsors (1)

Lead Sponsor	Collaborator
Seoul National University Hospital

Country where clinical trial is conducted

Korea, Republic of, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	trend of changes on body temperature	Investigate differences on core body temperature among different kinds of circuit (heated-humid circuit, humid circuit, conventional circuit)	from the point of postintubation up to 5 hours
Secondary	total duration of airwarmer(Bair-Hurgger warming unit) using time	investigate the total duration of airwarmer using time	from the point of postintubation up to 5hours