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Correlation Between Core Temperature and Skin Temperature Measured by 3M SpotOn

NCT ID: NCT03745079

Last Updated: 2023-03-06

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

80 participants

Study Classification

OBSERVATIONAL

Study Start Date

2019-09-20

Study Completion Date

2023-12-31

Brief Summary

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Core temperature should be monitored under general anesthesia. Recently developed 3M Spoton skin temeprature which is applied on temporal artery is correlated with core temperature measure by esophageal prove in several studies. Conventional skin temperature over carotid artery is also correlated with core temperature in several studies. The purpose of this study is comparing 3 methods of temperature monitoring. First, conventional core temperature measure by esophageal stethoscope. Second, 3M Spoton applying on temporal artery. Third, 3M Spoton applying on carotid artery

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Detailed Description

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Core temperature should be monitored under general anesthesia. Because patients are prone to hypothermia during surgery. Conventional core temperature is monitored at esophagus, rectum, nasopharynx. But some of them are invasive and impossible in sometimes. Recently developed 3M Spoton skin temeprature which is applied on temporal artery is correlated with core temperature measured by esophageal prove in several studies. Its mechanism is making zero heat flux on skin applied. But it also cannot apply in head or facial surgery. Other studies showed conventional skin temperature over carotid artery is also correlated with core temperature. The investigators hypothesized using Spoton on carotid artery could be alternative method measuring core temperature. The purpose of this study is comparing 3 methods of temperature monitoring. First, conventional core temperature measure by esophageal stethoscope. Second, 3M Spoton applying on temporal artery. Third, 3M Spoton applying on carotid artery

Conditions

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Temperature General Anesthesia

Study Design

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Observational Model Type

OTHER

Study Time Perspective

PROSPECTIVE

Study Groups

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Group 1

Participants' temperature measured at 3 places at the same time

* Esophagus
* Skin near to temporal artery
* Skin near to carotid artery

Esophagus temperature monitoring

Intervention Type OTHER

Measuring core temperature by esophageal stethoscope

Spoton Temporal

Intervention Type OTHER

Mesuring temperature on skin near to temporal artery using Spoton

Spoton Carotid

Intervention Type OTHER

Mesuring temperature on skin near to carotidl artery using Spoton

Interventions

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Esophagus temperature monitoring

Measuring core temperature by esophageal stethoscope

Intervention Type OTHER

Spoton Temporal

Mesuring temperature on skin near to temporal artery using Spoton

Intervention Type OTHER

Spoton Carotid

Mesuring temperature on skin near to carotidl artery using Spoton

Intervention Type OTHER

Other Intervention Names

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Core temperature Mesuring temperature on skin near to temporal artery Mesuring temperature on skin near to carotid artery

Eligibility Criteria

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Inclusion Criteria

* Age 19\~60 years old
* Who need surgery more than 2 hours under general anesthesia
* American Society of Anesthesiologists physical status 1 or 2

Exclusion Criteria

* Body mass index \< 35
* Head and neck surgery
* Patients with fever \> 38'C
* History of malignant hyperthermia
Minimum Eligible Age

19 Years

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Ajou University School of Medicine

OTHER

Sponsor Role lead

Responsible Party

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In-kyong Yi

Clinical assistant professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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In Kyong Yi, MD

Role: PRINCIPAL_INVESTIGATOR

Ajou University School of Medicine

Locations

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Ajou university school of medicine

Suwon, Gyeonggi-do, South Korea

Site Status RECRUITING

Countries

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South Korea

Central Contacts

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In Kyong Yi, MD

Role: CONTACT

[email protected]
+82312197522

Facility Contacts

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In Kyong Yi, MD

Role: primary

[email protected]
+82-10-3012-6972

Yoon Jung Chae, MD

Role: backup

+82-31-219-5689

Other Identifiers

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MED-OBS-18-350

Identifier Type: -

Identifier Source: org_study_id

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