Ultrasound Pre-scan to Reduce Needle Redirection During Right Jugular Vein Cannulation

Anesthesia Clinical Trial

Official title:

Utility of Vertical Puncture Technique Assisted by Ultrasound Pre-scan to Reduce Needle Redirection During Right Jugular Vein Cannulation

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT04224259
• Other study ID #: N201803005
• Status: Not yet recruiting
• Phase: N/A
• Start date: February 2020
• Est. completion date: March 2021

Study information

• Verified date: December 2019
• Source: Taipei Medical University WanFang Hospital
• Contact: Wei-Chen Chung, Dr.
• Phone: +886965562781
• Email: elizabethp215[@]yahoo.com.tw
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This study aims to define a simple, safe, and effective ultrasound pre-scan technique for right internal jugular vein (RIJV) cannulation. After placing the patient properly, the operator puts a linear ultrasound probe at the mid neck in short-axis view. With the IVJ in the center of the screen, the operator makes marks at both ends of the transducer (mark A and B), and then rotates the transducer 90 degrees counterclockwise. After finding IJV in long-axis view with transducer vertical to the ground, other two marks are made at both ends of the transducer (mark C and D). After proper preparation, the operator recognizes the cross point made by the imagined lines of marks AB and marks CD (point E). The needle is inserted vertically to the ground at point E.

Inclusion criteria are adult patients receiving general anesthesia in need of central venous cannulation.The primary endpoint is the number of needle redirection, and secondary endpoints include first attempt success rate, artery puncture, complication, number of wire attempt, number of skin insertion, venous access time, catheterization time, and malposition. The hypothesis is that this ultrasound pre-scan method would have a fewer number of needle redirection, a higher first-attempt success rate, as well as less complication, number of redirection.

Description:

Ultrasound-guided central venous cannulation has been widely used because of lower technical failure rate and complications, and faster access compared with landmark-guided cannulation. Real-time guidance is more complex to perform and time-consuming in comparison to pre-scan technique. Therefore, real-time guidance should be reserved to specific groups, such as infants, children, or those with anatomical abnormality. However, there's no widely accepted ultrasound pre-scan techniques yet. The aim of this study is to define a simple, safe, and effective ultrasound pre-scan technique for right internal jugular vein (RIJV) cannulation.

Patient position for RIJV cannulation was reviewed in detail. First, 15ﾟ Trendelenburg tilt significantly increases the diameter of right internal jugular vein. Second, extreme head rotation to the opposite side will increase the overlap percentage between IJV and common carotid artery (CCA), but neutral head position might make the procedure difficult. Neutral head position or small degree (≦15ﾟ) of head rotation was recommended. Third, although shoulder roll is not recommended since it decreases the anterior-posterior diameter of RIJV, 4- to 5cm-high shoulder roll could be used to reduce the overlap if needed10. In conclusion, patients should be positioned by a 15ﾟ Trendelenburg tilt and 15ﾟ head rotation to the opposite side without a shoulder roll unless the IJV is anterior to CCA, which was termed as the rule of 15 by the research team.

After placing the patient properly, the operator puts a linear ultrasound probe at the mid neck in short-axis view. With IVJ in the center of the screen, marks at both ends of the transducer (mark A and B) are made. Then the operator rotates transducer 90 degrees counterclockwise. After finding IJV in long-axis view with transducer vertical to the ground, other two marks are made at both ends of the transducer (mark C and D), and transducer and jelly are removed. Then the operator sterilizes the performing field with chlorhexidine without removing the marks. After proper preparation and recognizing the cross point made by the imagined lines of marks AB and marks CD (point E), the operator inserts the needle vertically to the ground at point E.

The aim of this study is to compare the effectiveness and safety between ultrasound pre-scan technique and traditional landmark-guidance. Inclusion criteria are adult patients receiving general anesthesia in need of central venous cannulation. The primary endpoint is the number of needle redirection, and secondary endpoints include first attempt success rate, artery puncture, complication, number of wire attempt, number of skin insertion, venous access time, catheterization time, and malposition. The hypothesis is that the ultrasound pre-scan method would have a fewer number of needle redirection, a higher first-attempt success rate, as well as less complication, number of redirection.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 80
• Est. completion date: March 2021
• Est. primary completion date: December 2020
• Accepts healthy volunteers: No
• Gender: All
• Age group: 20 Years to 79 Years

Eligibility

Inclusion Criteria:

• Older than 20 years and younger than 80 years of age

• American Society of Anesthesiologists Physical Status Classification I-III (no immediate life-threatening condition)

• Scheduled for regular surgery

• Receive general anesthesia with endotracheal tube intubation

• In need of central venous catheter placement

Exclusion Criteria:

• Body Mass Index > 35kg/m^2

• Abnormal anatomy of the neck

• Limited range of motion of the neck

• The surgery does not allow right internal jugular vein cannulation or other contraindications for the procedure

Related Conditions & MeSH terms

• Anesthesia

Intervention

Procedure:
• Ultrasound pre-scan
Before cannulation, use ultrasound to mark the position of right internal jugular vein
• Landmark guidance
The traditional landmark-guided technique for internal jugular vein cannulation, including recognizing the sternocleidomastoid muscle and palpating the carotid artery

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Taipei Medical University WanFang Hospital

References & Publications (1)

Schummer W, Köditz JA, Schelenz C, Reinhart K, Sakka SG. Pre-procedure ultrasound increases the success and safety of central venous catheterization†. Br J Anaesth. 2014 Jul;113(1):122-9. doi: 10.1093/bja/aeu049. Epub 2014 Mar 18. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	number of needle redirection	How many times of the needle being withdrawn and redirected before successfully access internal jugular vein	During the cannulation procedure
Secondary	first attempt success rate	successfully access the internal jugular vein at first attempt	During the cannulation procedure
Secondary	artery puncture	accidental artery puncture	During the cannulation procedure
Secondary	number of wire attempt	how many times of the wire attempts before successful wire insertion to internal jugular vein	During the cannulation procedure
Secondary	number of skin insertion	how many different skin insertion sites were tried before successfully access the internal jugular vein	During the cannulation procedure
Secondary	venous access time	How long does it take from the first skin insertion to success venous access	During the cannulation procedure
Secondary	catheterization time	How long does it take from the first skin insertion to successful catheter cannulation	During the cannulation procedure
Secondary	malposition	the catheter misplaced to wrong sites (e.g. artery, subcutaneous)	During the cannulation procedure
Secondary	presence of hematoma	a different and blinded investigator reviewed the post-procedure ultrasound image to determine whether there is hematoma after the procedure	immediately at the end of procedure, evaluated by clinical signs and ultrasound image
Secondary	other complication	Other complications related to the procedure, such as pneumothorax	during the procedure, and 1 day after the procedure

External Links

•   Is " real-time " ultrasound guidance always necessary for internal jugular vein cannulation in anatomically normal adults?