ArticleScientific reports2020
Role of endothelial glycocalyx in sliding friction at the catheter-blood vessel interface.
Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Mechanical Properties of Percutaneous Transluminal Coronary Angioplasty Balloon Catheters: A Bench Study.Annals of biomedical engineering · 2026Article
- Cellular Mechanisms Underlying Endothelial and Histopathological Alterations Induced by Cerebral Angiography.Journal of clinical medicine · 2026Review
- Review
- Energy barriers govern catheter herniation during endovascular procedures: a 2.5D vascular flow model analysis.Journal of the Royal Society, Interface · 2024Article
- Development of a patient-specific model of the human coronary system for percutaneous transluminal coronary angioplasty balloon catheter training and testing.Biomedical engineering online · 2024Article
- Antibiofilm and antithrombotic hydrogel coating based on superhydrophilic zwitterionic carboxymethyl chitosan for blood-contacting devices.Bioactive materials · 2024Article
- Friction injury of the central vein caused by catheter for hemodialysis: an in vitro study.Scientific reports · 2024Article
- Optimizing Infusate Flow Patterns for Minimizing Vein Wall Trauma: An Exploratory Study with a Modified off-Axis Catheter Tip Opening.Therapeutics and clinical risk management · 2024Article
- An Inexpensive Cardiovascular Flow Simulator for Cardiac Catheterization Procedure Using a Pulmonary Artery Catheter.Frontiers in medical technology · 2021Article
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Catheterization is a common medical operation to diagnose and treat cardiovascular diseases. The blood vessel lumen is coated with endothelial glycocalyx layer (EGL), which is important for the permeability and diffusion through the blood vessels wall, blood hemodynamics and mechanotransduction. However EGL's role in catheter-blood vessel friction is not explored. We use a porcine aorta to mimic the blood vessel and a catheter loop was made to rub in reciprocating sliding mode against it to understand the role of catheter loop curvature, stiffness, normal load, sliding speed and EGL on the friction properties. Trypsin treatment was used to cause a degradation of the EGL. Decrease in catheter loop stiffness and EGL degradation were the strongest factors which dramatically increased the coefficient of friction (COF) and frictional energy dissipation at the aorta-catheter interface. Increasing sliding speed caused an increase but increase in normal load first caused a decrease and then an increase in the COF and frictional energy. These results provide the basic data for safety of operation and damage control during catheterization in patients with degraded EGL.
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