arteriovenous fistula
Conditions
Interventions
Experimental group:Modified no-touch technique
Control group:traditional anastomosis technique
Sponsors
Suzhou Science and Technology City Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 85 Years
Inclusion criteria
Inclusion criteria: 1. Patients who need to establish autologous arteriovenous fistula and are willing to participate in this study; 2. No surgical contraindications; 3. The inner diameter of the cephalic vein is >= 2 mm, and the radial artery is >= 1.6 mm. Ultrasonography evaluates the patient without stenosis and thrombosis in the outflow tract vein and artery on the operating side.
Exclusion criteria
Exclusion criteria: ? Patients who do not agree to participate in this study; ? Unable to follow the procedures specified in this study; ? Those who have contraindications and are not suitable for the operation of autologous internal fistula; ? The diameter of the cephalic vein at the site of the upper limb to be anastomosed on the surgical side is less than 2mm, and the radial artery is less than 1.6mm.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Inner diameter of outflow vein at 1.5 cm near anastomosis;Secondary patency rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| haemodynamics;Primary patency rate; | — |
Countries
China
Contacts
Public ContactHou Guocun
Suzhou Science and Technology City Hospital
Outcome results
None listed