Establishment of a scoring system for predicting postangioplasty restenosis of arteriovenous fistulas and observation on the clinical effect of external treatment with Sanhuang Ointment
- Conditions
- Maintenance hemodialysis
- Registration Number
- ITMCTR2000003399
- Lead Sponsor
- Traditional Chinese Medicine Hospital of Hangzhou
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Pending
- Sex
- All
- Target Recruitment
- Not specified
1. Maintenance hemodialysis patients with AVF established for more than 3 months;
2. Patients aged >= 18 years;
3. Patients with type I stenosis located near the anastomotic site;
4. Patients who received PTA for the first time;
5. Patients who cooperate with treatment and follow-up and sign informed consent.
1. Patients with infection, malignant tumor, acute cardiovascular and cerebrovascular events, severe gastrointestinal bleeding or liver disease need to be hospitalized;
2. In the patients with advanced AVF, the internal fistula can not be punctured normally for more than 6 months;
3. Patients with simultaneous central venous catheter;
4. Patients who need to use cutting balloon, medicine coated balloon, stent placement or surgery for PTA failure;
5. Patients with stenosis located at the puncture site of internal fistula and unable to change the puncture site;
6. The subjects were allergic or intolerant to Sanhuang Ointment or fir;
7. The subjects were undergoing hemodialysis and peritoneal dialysis;
8. Subjects are participating in other clinical trials related to vascular access.
Study & Design
- Study Type
- Interventional study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Risk factor weight score;Primary patency;
- Secondary Outcome Measures
Name Time Method