NCT05552482

Identifying Risk Factors (RF) for Early Haemodialysis Arteriovenous Fistula Failure (eAVFF)

Identification of Factors That Predict Early Haemodialysis Arteriovenous Fistula Failure

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 105 (actual)
• Sponsor: Centre Hospitalier Régional Metz-Thionville · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

Arteriovenous fisutla (AVF) is the vascular access of choice for hemodialysis but has a high early failure (eAVFF) rate. eAVFF can be defined as thrombosis/stenosis and Doppler ultrasound (DUS)-based failure-to-mature parameters such as postoperative blood flow (PostQa) \< 500 ml/min, AVF-vein diameter (PostVD) \< 5 mm, and AVF-vein depth (PostVDepth) ≥ 6 mm. We explored whether common risk factors for eAVFF could predict these eAVFF parameters and venous distensibility: the latter is largely overlooked as a potential eAVFF parameter.

Conditions

• Arteriovenous Fistula
• Hemodialysis
• End Stage Chronic Renal Failure

Interventions

Type	Name	Description
OTHER	Identification of predictive factors	Evaluation of the following variables : age, sex, body mass index, Diabetes mellitus, vascular disease, hematologic disease, venous thromboembolic disease, antiplatelet or anticoagulant treatments, haemodialysis Catheter Insertion, number of comorbid conditions, Venous diameter, Arterial diameter, AVF type, AVF limb, Anasthesia group

Timeline

• Start date: 2021-01-05
• Primary completion: 2021-10-05
• Completion: 2022-12-21
• First posted: 2022-09-23
• Last updated: 2023-03-10

Locations

1 site across 1 country: France