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Novel ultralow positioning of the umbilical artery catheter: A prospective pilot study Cover

Novel ultralow positioning of the umbilical artery catheter: A prospective pilot study

Open Access
|Nov 2024

Abstract

Objective

Thrombosis is a common complication of umbilical artery catheterization. The purpose of this study was to compare the novel ultralow umbilical artery catheter position (catheter tip at the junction of the umbilical and internal iliac arteries) versus the conventional high umbilical artery catheter position (tip in the aorta, above the diaphragm) for the incidence of thrombosis.

Study design

This study was conducted in a nonacademic, tertiary-referral neonatal center. The insertion and placement of the umbilical artery catheter was performed under continuous ultrasound guidance. Serial ultrasound examinations were performed to identify thrombosis in 38 consecutive newborns with an umbilical artery catheter placed in the novel ultralow position. The control group consisted of 50 infants with an umbilical artery catheter placed in the standard position.

Results

The incidence of thrombosis requiring anticoagulant treatment was 22% in neonates with an umbilical artery catheter in the standard position. No thrombosis was detected in those with an umbilical artery catheter placed in the ultralow position. The study and control groups had similar catheter indwelling times (mean, 8.2 ± 4.1 vs. 8.5 ± 4.0 days, p = 0.687).

Conclusions

This is the first report to present a novel position for the placement of umbilical artery catheters. The preliminary findings for the novel ultralow umbilical artery catheter position indicate that it may provide a safety benefit over the conventional umbilical artery catheter position.

DOI: https://doi.org/10.15557/jou.2024.0024 | Journal eISSN: 2451-070X | Journal ISSN: 2084-8404
Language: English
Page range: 1 - 6
Submitted on: Nov 23, 2023
Accepted on: Feb 14, 2024
Published on: Nov 30, 2024
Published by: MEDICAL COMMUNICATIONS Sp. z o.o.
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2024 Anna Tomaszkiewicz, Piotr Szymański, Piotr Kruczek, published by MEDICAL COMMUNICATIONS Sp. z o.o.
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.