EVALUATION STUDY
JOURNAL ARTICLE
Add like
Add dislike
Add to saved papers

Internal jugular vein diameter in pediatric patients: are the J-shaped guidewire diameters bigger than internal jugular vein? An evaluation with ultrasound.

AIM: This study investigates whether the diameters of right internal jugular vein (RIJV) are suitable for the use of 'big radius curved J-tip' Seldinger wires in pediatric patients.

METHODS: One-hundred and thirty-five children, 1 month to 15 years of age, scheduled for pediatric surgery were divided into four subgroups according to their age (0-12 months, 1-2 years, 2-6 years old, and >6 years). Patients in the 0-12 months group were further divided into two groups as 0-6 months and 7-12 months of age to evaluate RIJV characteristics in detail. Following anesthesia induction, depth, diameter, and area of RIJV were measured with ultrasound at the level of cricoid cartilage and sterno-clavicular junction in supine and Trendelenburg position.

RESULTS: Infants in the 0-6 months of age group had the least mean diameter of RIJV at both the cricoid cartilage and the sternoclavicular junction level (0.484 +/- 0.132 and 0.499 +/- 0.136 cm). The aforementioned diameter was significantly lower than the values of other age groups (P < 0.05). Trendelenburg position did not increase RIJV diameter in children below 6 and cross-sectional area below 2 years old. Correlations between age, height, weight, head circumference and RIJV diameter, cross-sectional area, depth from the skin were weak.

CONCLUSION: The diameter of the IJV in pediatric patients, especially infants, is often smaller than the diameter of the J-tip guidewire curve. We speculate that this may lead to impeded guidewires and failed cannulation. It must also be kept in mind that the Trendelenberg position might not facilitate IJV cannulation in children <2 years of age.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app