Confirmation of the gastric tube placement by body surface ultrasonography

Not Applicable

Suspended

• Conditions: ot applicable

• Registration Number: JPRN-UMIN000019683
• Lead Sponsor: Asahikawa Medical University Department of Anesthesiology and Critical Care eMedicin

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2017-11-01
• Last Update Posted: 17 October 2023
• Study Completion: 2024-03-31

Recruitment & Eligibility

• Status: Suspended
• Sex: All
• Target Recruitment: 50

Inclusion Criteria

Not provided

Exclusion Criteria

The patients who gastric tube placements are contraindicated generally 1)Patients with nasopharynx or esophagus obstruction 2)Patients with severe chin face injury 3)Patients with remarkable coagulation disorder 4)Patients with esophagus varix

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Primary outcome is to evaluate whether we can detect a gastric tube passing the esophagus and entering the stomach by using body ultrasonography when we insert a gastric tube after anesthesia introduction.

Secondary Outcome Measures

Name	Time	Method
After the gastric tube insertion, we insert the air into the stomach through the gastric tube, and we evaluate the intragastric gas reinforcement image. In addition, we evaluate the position of the gastric tube with a postoperative X ray.