Effects of Increased Tidal Volume on Internal Jugular Vein Cross-sectional Area

As increasing tidal volume, the cross sectional area and circumference of Internal Jugular Vein (IJV) could increase. And In the previous study, Trendelenburg position can increase size of IJV. So investigators would compare the cross sectional area, circumference of IJV and peak airway pressure in neutral and Trendelenburg position

Completed

Looking for future studies?

Notify Me

Key information

Conditions

General Anesthesia Surgery

Age range

25 year–75 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Severance Hospital, Anesthesiology & Pain Medicine

Seoul, 120-752, South Korea

Who can participate

Healthy volunteers accepted: No

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

Inclusion criteria

patients who are undergoing general anesthesia

Exclusion criteria

history of IJV cannulation
uncontrolled cardiovascular disease
severe pulmonary problem
cervical spinal impairment

Treatment and study plan

Tidal volume

Other

observation of IJV circumference and cross sectional area using ultrasonography by changing of tidal volume

Sponsors and collaborators

Lead sponsor

Yonsei University

Other

Registry information

Important dates

Study start: 2010
Primary completion: 2010
Study completion: 2010
First posted: Jul 1, 2010
Registry last updated: Apr 19, 2011

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.

Published trials that share one or more normalized conditions with this study.

Completed