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OpenTrials
Completed

NCT Number: NCT01831843

Effect of Breathing Circuits on Intraoperative Body Temperature

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

Completed

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Key information

Conditions

Brain Tumor Brain Diseases Brain Neoplasms Central Nervous System Diseases Central Nervous System Neoplasms Neoplasms Neoplasms by Site Nervous System Diseases Nervous System Neoplasms

Age range

18 year–70 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Seoul National University Hospital

Seoul, South Korea

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

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

Treatment and study plan

Group C

Device

non-heated, non-humidified conventional breathing circuit was used in group C patient

Other names: conventional circuit

Group E

Device

breathing tube which apply humidity and heat (Evaqua™ Breathing Circuits manufactured by Fischer & Paykel)was used in group E patient

Other names: Evaqua™ Breathing Circuits manufactured by Fischer & Paykel

Group M

Device

Heated humid tube with a warming device (Mega Acer kit manufactured by Acemedical,Seoul Korea)was used in group M patient

Other names: Mega Acer kit manufactured by Acemedical,Seoul Korea

Primary outcomes

  1. trend of changes on body temperature

    Time frame: 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 outcomes

  1. total duration of airwarmer(Bair-Hurgger warming unit) using time

    Time frame: from the point of postintubation up to 5hours

    investigate the total duration of airwarmer using time

Sponsors and collaborators

Lead sponsor

Seoul National University Hospital

Other

Registry information

Acronym: BT

Important dates

Study start
2013
Primary completion
2013
Study completion
2013
First posted
Apr 15, 2013
Registry last updated
Sep 17, 2013

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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