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Utility of Bedside Ultrasound in the Prediction of Difficult Airway

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
ClinicalTrials.gov Identifier: NCT00799357
Recruitment Status : Completed
First Posted : November 27, 2008
Last Update Posted : January 12, 2010
Sponsor:
Collaborator:
Information provided by:

Study Description
Brief Summary:
A variety of pre-intubation clinical screening tests have been advocated to predict difficult laryngoscopy, but their usefulness is limited in emergency department, intensive care unit, pre-hospital and combat settings. Patients in these settings are often confused, lethargic, obtunded, uncooperative and common screening tests for difficult laryngoscopy cannot be applied in a large number of emergency intubations. In the recent past, there has been growing interest in upper airway ultrasound. The purpose of this study is to assess the utility of bedside ultrasound to predict difficult airway in patients requiring emergency intubation.

Condition or disease
Laryngoscopy

Study Design

Study Type : Observational
Estimated Enrollment : 162 participants
Time Perspective: Cross-Sectional
Official Title: Utility of Bedside Ultrasound in the Prediction of Difficult Airway
Study Start Date : December 2008
Primary Completion Date : June 2009
Study Completion Date : June 2009

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Ultrasound
U.S. FDA Resources

Groups and Cohorts


Outcome Measures

Primary Outcome Measures :
  1. Predictors of difficult laryngoscopy [ Time Frame: one day ]

Eligibility Criteria

Information from the National Library of Medicine

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Ages Eligible for Study:   19 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Probability Sample
Study Population
Pre-op patients
Criteria

Inclusion Criteria:

  • Patients scheduled for any surgery under general anesthesia with endotracheal intubation

Exclusion Criteria:

  • Upper airway pathologies (facial fractures, tumours, etc)
  • Cervical spine fractures
  • Tracheostomy tube
  • unable to give consent
Contacts and Locations

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00799357


Locations
United States, Nebraska
University of Nebraska Medical Center
Omaha, Nebraska, United States, 68198
Sponsors and Collaborators
University of Nebraska
The Association for Medical Ultrasound
Investigators
Principal Investigator: Srikar R Adhikari University of Nebraska