Intraoperative Body Temperature Measurement Using Infrared Camera: Comparison With Esophageal, and Skin Temperatures

Not Applicable

• Conditions: Patients Undergoing General Anesthesia
• Interventions: Device: Infrared Camera; Device: Esophageal Temperature Probe; Device: Skin temperature probe

• Registration Number: NCT04964232
• Lead Sponsor: Yonsei University

Brief Summary

"A method of monitoring body temperature during surgery is to measure esophageal temperature using a catheter. Although this method is known as a method to accurately measure core temperature, it is not recommended for local anesthesia patients and requires an invasive procedure that can be used to monitor body temperature non-invasive as it may feel uncomfortable during placement and maintenance management. Various methods have been developed to measure body temperature noninvasive, such as in the mouth, armpits, skin surfaces, and aural canals. However, developed methods can also cause discomfort to patients in that they attach sensors to their skin.

In this study, we use the esophageal temperature measurement method, the skin contact temperature measurement method, and the IR contactless temperature measurement method to simultaneously measure body temperature and to compare the accuracy of body temperature measurement according to each method."

Detailed Description

Not available

Study Timeline

• Study Start: 2021-02-01
• Status Verified: 2021-07
• Study First Submitted: 2021-07-01
• Study First Submitted QC: 2021-07-15
• Last Update Submitted: 2021-07-15
• Study First Posted: 2021-07-16
• Last Update Posted: 2021-07-16
• Primary Completion: 2021-09
• Study Completion: 2021-09

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 40

Inclusion Criteria

1. An adult who underwent endoscopic/laparotomy Hepatectomy of living donor, Pylorus preserving pancreaticoduodenectomy, Renal allograft, Flexible ureterorenoscopic removal of calculus of upper ureter with regular surgery

Exclusion Criteria

1. Subjects at risk of bleeding due to esophageal probe, and past cranial, esophageal varicose veins surgery.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
Temperature monitoring group	Infrared Camera	The core-temperature is simultaneously measured by esophageal body temperature measurement methods, skin surface body temperature measurement methods, and thermal imaging camera.
Temperature monitoring group	Esophageal Temperature Probe	The core-temperature is simultaneously measured by esophageal body temperature measurement methods, skin surface body temperature measurement methods, and thermal imaging camera.
Temperature monitoring group	Skin temperature probe	The core-temperature is simultaneously measured by esophageal body temperature measurement methods, skin surface body temperature measurement methods, and thermal imaging camera.

Primary Outcome Measures

Name	Time	Method
The accuracy of core-temperature measurements	Intraoperative period about 1 hour	The accuracy of core-temperature measurements between infrared camera,esophageal probe and skin probe in patients with general anesthesia

Trial Locations

Locations (1)

Severance Hospital, Yonsei University Health System; 🇰🇷 Seoul, Korea, Republic of