The Effect of Head and Shoulder Positioning on the Cross-sectional Area of the Subclavian Vein in Obese Adults

Completed

• Conditions: Normal Volunteers

• Registration Number: NCT03993587
• Lead Sponsor: SMG-SNU Boramae Medical Center

Brief Summary

In the present study, the cross-sectional area of subclavian vein, and the depth of the SCV from the skin are assessed in different head positions (neutral, rotation to ipsilateral or contralateral sides) and different shoulder positions (neutral or lowered) in spontaneous breathing obese adults.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2019-06-17
• Study First Submitted QC: 2019-06-19
• Study First Posted: 2019-06-20
• Study Start: 2019-08-20
• Primary Completion: 2020-06-30
• Study Completion: 2020-06-30
• Status Verified: 2021-03
• Last Update Submitted: 2021-03-25
• Last Update Posted: 2021-03-29

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 26

Inclusion Criteria

• Healthy obese adults (BMI ≥ 30)

Exclusion Criteria

• Medication affecting vascular elasticity History of central venous catheterization or clavicle fracture History of lung surgery, operation of chest cage

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Cross-sectional area of subclavian vein	through the completion of assessment, an average of 1 hr	Cross-sectional area of subclavian vein is assessed.

Secondary Outcome Measures

Name	Time	Method
Depth of subclavian vein from skin	through the completion of assessment, an average of 1 hr	Depth of subclavian vein from skin is assessed.

Trial Locations

Locations (1)

SMG-SNU Boramae Medical Center; 🇰🇷 Seoul, Korea, Republic of