AVANTI: Agreement Between Venous and Arterial Blood Gas Measurements in the Intensive Care Unit

Sponsor
Olive View-UCLA Education & Research Institute (Other)
Overall Status
Completed
CT.gov ID
NCT00569634
Collaborator
(none)
40
1
6

Study Details

Study Description

Brief Summary

The purpose of this study is to examine the agreement between venous blood gas and arterial blood gas measurements in patients in the Intensive Care Unit.

Condition or Disease Intervention/Treatment Phase
  • Procedure: Venous blood gas analysis
N/A

Detailed Description

Venous blood gas analysis may be an alternative to arterial blood gas analysis for acid-base status, reducing the need for frequent invasive arterial sampling. The objective of this study is to examine the agreement between ABG and VBG samples for all commonly used parameters (pH, pCO2 and bicarbonate) in a pathologically diverse ICU patient population, specifically analyzing multiple paired arterial and venous samples from each patient.

Study Design

Study Type:
Interventional
Actual Enrollment :
40 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Diagnostic
Official Title:
Agreement Between Venous and Arterial Blood Gas Measurements in the Intensive Care Unit
Study Start Date :
Jan 1, 2008
Actual Primary Completion Date :
Jul 1, 2008
Actual Study Completion Date :
Jul 1, 2008

Arms and Interventions

Arm Intervention/Treatment
Other: 1

Procedure: Venous blood gas analysis
When an ABG is deemed to be necessary as part of ICU management, a central venous sample will also be obtained with minimum delay (always < 2 minutes) between the samples. The samples will be analyzed by a blood gas analyzer as quickly as possible.

Outcome Measures

Primary Outcome Measures

  1. Agreement between venous and arterial blood gas measurements of pH, pCO2 and bicarbonate [Duration of Intensive Care Unit Admission]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Adult patients 18 years or older

  • Admitted to the Intensive Care Unit (ICU)

  • Determined by their treating clinicians to require both a central venous line and arterial line

Exclusion Criteria:
  • None

Contacts and Locations

Locations

No locations specified.

Sponsors and Collaborators

  • Olive View-UCLA Education & Research Institute

Investigators

  • Principal Investigator: Richard M Treger, M.D., Olive View-UCLA Education & Research Institute

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
Olive View-UCLA Education & Research Institute
ClinicalTrials.gov Identifier:
NCT00569634
Other Study ID Numbers:
  • 07H-821001
First Posted:
Dec 7, 2007
Last Update Posted:
Mar 15, 2021
Last Verified:
Mar 1, 2021
Keywords provided by Olive View-UCLA Education & Research Institute

Study Results

No Results Posted as of Mar 15, 2021