Comparing Non-invasive Diagnostic Methods for Arteriovenous Fistula Stenosis: A Prospective Study
Not Applicable
Completed
- Conditions
- Arteriovenous fistula stenosishemodialysis,arteriovenous fistula,arteriovenous fistula stenosis,access flow
- Registration Number
- TCTR20190325002
- Lead Sponsor
- Siriraj hospital Mahidol university
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 23
Inclusion Criteria
1.patients who had features of AVF stenosis (i.e., include limb edema, loss of AVF collapse after arm elevation)
2.high venous pressures of over 200 mmHg on three consecutive HD runs.
3. patients with the other dialysis parameters were also reviewed for additional evidence (i.e., unexplained hemodialysis inadequacy, difficulty needling).
Exclusion Criteria
1. patient who does not want to participate in the trial.
2. patient who could not proceed on all investigations.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method sensitivity of three methods to detect AVF stenosis compare with gold standard ( fistulography) ultrasound dilution, urea dilution, and Doppler ultrasonography
- Secondary Outcome Measures
Name Time Method sensitivity of venous pressure and physical examination for detect AVF stenosis compare with gold standard (fistulography) sensitivity and specificity