Comparison of Two Approach in Ultrasound Guided Central Venous Catheterizations

February 12, 2023 updated by: Ilker Ital, Abant Izzet Baysal University

Comparison of Short Axis Out of Plane Method and Anteroposterior Short Axis in Plane Method in Ultrasound-guided Central Venous Catheterizations

Ultrasound guidance in central venous catheterization has become the standard for clinical practice. Many approaches have been described in ultrasound guided catheterization procedures. The aim of this study is to compare the classical short axis out of plane (SAX-OOP) approach and the new anteroposterior short axis in plane (APSAX-IP approach in central jugular venous catheterization. The study was planned as prospective randomized and controlled. One hundred patients were planned to be included in this study.

Patients will be divided into two groups: Central jugular vein catheterization will be performed with the short axis out of plane group (ultrasound transducer will be positioned classically from medial to lateral in the neck) and anteroposterior short axis in plane group (ultrasound transducer will be positioned laterally from anterior to posterior on the neck). The two groups will be compared in terms of number of puncture attempts, duration of the procedure, ultrasound scan time before the procedure, number of needle redirection, overall success rate, complications, ease of catheterization and ultrasound visibility.

Study Overview

Detailed Description

Central venous catheterization is a method frequently used in intensive care patients and patients to be operated. With classical methods, this central venous vascular access procedure in the landmark method can be performed or it can be successfully performed under ultrasound guidance.

Ultrasound-guided central venous catheterization is a safer and recommended approach. During venous catheterization with ultrasound the vein and its neighborhood can be easily visualized and it can be followed while the needle is directed to the target in vein puncture. Undesirable complications (hematoma, pneumothorax, arterial puncture) also decrease with the decrease in the number of punctures under ultrasound guidance. Ultrasound guided central catheterization which facilitates safer and faster procedures constitutes an important area for patient care. With the development of technology and the increase in accessibility it constitutes an important and useful area in the interventions made with ultrasound. The internal jugular vein is a frequently chosen central venous structure.

Many ultrasound-guided imaging and intervention methods have been described for catheterization of the internal jugular vein with the Seldinger method. These are described as longitudinal (long axis), transverse (short axis) and oblique methods for imaging and probe position. The image taken with the position of the needle relative to the ultrasound probe is described as in plane and out of plane.

Each method may have advantages over each other and can be preferred according to the patient's condition and the experience of the practitioner. Successful and safe catheterizations can be performed in the internal jugular vein with the short axis out-of-plane (SAX-OOP) method which is especially used in adults . Short axis out of plane is a successful method that can almost be called a classic that comes to mind first. Compared to other needle imaging methods out of plane tracking of the needle (as a point) seems to be a disadvantage in the user's imaging compared to the in-plane tracking method. Of course, it is easier and faster to capture the short axis when imaging the venous structure as long axis or short axis with ultrasound.

The " Anteroposterior short axis in plane" (APSAX-IP) technique is first reported by Aithal G. et al. in 2019. The use of both short axis and in-plane approaches has been described.The difference of the anteroposterior short axis in plane (APSAX-IP ) technique from the classical short axis out of plane (SAX-OOP) technique is that the location of the ultrasound is lateral to the neck, the needle is about 2-3 cm away from the ultrasound, the entry area from the skin, the needle is advanced subcutaneously in the anteroposterior direction, not medially, and the needle is not as a point in ultrasound that can be viewed longitudinally. It is thought that the APSAX-IP method has advantages such as easier follow-up of the needle, easier monitoring of the progression of the needle without damaging the posterior wall by seeing a large anterior posterior diameter of the vessel. It is stated that the APSAX-IP method will be more ergonomic in patients with short neck anatomy, obese and pediatric patients due to the location of the ultrasound probe. One method may be preferred over the other in patients. Although the definition of the method has been made, it has not been compared with any catheterization method. The aim of our study is to compare the classical SAX-OOP method and the newly defined APSAX-IP method in terms of difficulty, needle puncture time, needle procedure time and complications.

Study Type

Interventional

Enrollment (Anticipated)

100

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Bolu, Turkey, 14030
        • Completed
        • Bolu Abant İzzet Baysal University Faculty of Medicine
    • Merkez
      • Bolu, Merkez, Turkey
        • Recruiting
        • Abant İzzet Baysal Education and Training Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Patients that are planned a central venous catheter placement

Exclusion Criteria:

  • Morbid obese patients (body mass index> 40)
  • People with severe coagulopathy
  • Severe deformity at the neck
  • Skin deformity or infection at catheterization site
  • Congenital anomalies of central veins
  • Emergency operations

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Other
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Short axis, out of plane approach
A linear ultrasound probe will be utilized to place the central catheter into the jugular vein with a short axis out of the plane method
A standard 20 cm (adult-size) 3-port central catheter will be placed to the indicated patients by using standard Seldinger technique (with the assist of a guide wire) under ultrasound guidance short axis visualisation out of plane approaches.
Other Names:
  • Ultrasound guided central venous catheterization with short axis out of plane approach
Experimental: Short axis, anteroposterior in plane approach
A linear ultrasound probe will be utilized to place the central catheter into the jugular vein with an anteroposterior short axis in-plane method
A standard 20 cm (adult-size) 3-port central catheter will be placed to the indicated patients by using standard Seldinger technique (with the assist of a guide wire) under ultrasound guidance anteroposterior short axis visualisation in plane approaches.
Other Names:
  • Ultrasound guided central venous catheterization with anteroposterior short axis in plane approach

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Success rate at first attempt
Time Frame: Through study completion, an average of 4 months
Success rate at first attempt of the procedures in each group
Through study completion, an average of 4 months
Number of puncture attempts
Time Frame: From the 1st second through withdrawal of the needle, up to 3 minutes
Number of needle insertions to the catheterization region for placing a catheter
From the 1st second through withdrawal of the needle, up to 3 minutes
Cannulation procedural time
Time Frame: During the procedure, starting from the 1st second through placement of the catheter; up to 3 minutes
Duration of the whole cannulation procedure
During the procedure, starting from the 1st second through placement of the catheter; up to 3 minutes
Catheterization procedural time
Time Frame: During the procedure, starting from the 1st second through placement of the catheter; up to 3 minutes
Duration of the whole catheterization procedure
During the procedure, starting from the 1st second through placement of the catheter; up to 3 minutes
Number of needle redirections
Time Frame: During the whole cannulation procedure
Redirections of the needle towards the vessel
During the whole cannulation procedure
Success rate
Time Frame: Through catheterizations completion, an average of 4 months
Correct placement of the catheter over the guidewire after central vein puncture
Through catheterizations completion, an average of 4 months
Complications
Time Frame: Through study completion, an average of 4 months ]
Rate of complications that occur during catheterization procedure
Through study completion, an average of 4 months ]

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Vessel visualization
Time Frame: Throughout the procedure; up to 3 minutes
Visualization of the vessels in dynamic ultrasound images
Throughout the procedure; up to 3 minutes
Needle visualization
Time Frame: Throughout the procedure; up to 3 minutes
Visualization of the needle in dynamic ultrasound images
Throughout the procedure; up to 3 minutes
Ultrasound time
Time Frame: Throughout the pre-procedural ultrasonography; up to 10 minutes
The duration of pre-procedural ultrasound scanning
Throughout the pre-procedural ultrasonography; up to 10 minutes
Guide-wire visualization
Time Frame: Throughout the procedure; up to 3 minute
Visualization of the guide-wire in dynamic ultrasound images
Throughout the procedure; up to 3 minute
Ease of the catheterization process
Time Frame: Throughout the procedure; up to 3 minutes
A subjective score assigned by the operator on a scale with a minimum value of 0 and maximum value of 10. Higher scores mean a better outcome
Throughout the procedure; up to 3 minutes

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

August 1, 2022

Primary Completion (Anticipated)

September 10, 2023

Study Completion (Anticipated)

December 31, 2023

Study Registration Dates

First Submitted

May 8, 2022

First Submitted That Met QC Criteria

June 4, 2022

First Posted (Actual)

June 8, 2022

Study Record Updates

Last Update Posted (Actual)

February 15, 2023

Last Update Submitted That Met QC Criteria

February 12, 2023

Last Verified

February 1, 2023

More Information

Terms related to this study

Other Study ID Numbers

  • AIBU-TF-AR-II-001

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Central Venous Catheterization

Clinical Trials on Short axis out of plane

Subscribe