Lower Limb Arteriosclerosis Obliterans
Conditions
Interventions
case series:Nil
Sponsors
Huadong Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1. Aged 18-7 years; 2. Iliac or femoral artery stenosis(no less than 70%) or occlusion and in-stent stenosis, with a patent popliteal artery(no more than 30% stenosis) and at least 1 patent outflow; 3. Fontaine 2-4 or Rutherford 2-4; 4. A patent tibial artery(stenosis:no more than 30%;length:at least 5cm) by doppler ultrasound; 5. Willing to undergo endovascular treatment and without surgical contradictions; 6. Willing to sign the informed consent form; 7. Conform to the clinical study order and willing to complete the 6m follow-up.
Exclusion criteria
Exclusion criteria: 1. Already took part in any other clinical study; 2. Failure of endovascular treatment and conversion to conservative treatment or open surgery; 3. Any of the following conditions: heart failure(NYHA III/IV), heart disease(right to left shunt), severe aortic and mitral insufficiency, acute coronary syndrome, malignant arrhythmia,severe pulmonary hypertension(at least 90mmHg), moderate to severe renal dysfunction(GFR less than 60ml/min),pregant women; 4. Alergy(such as to Sonovue); 5. Life expectancy no more than 1 year.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| time to peak;peak intensity;area; | — |
Secondary
| Measure | Time frame |
|---|---|
| peak velocity;ancle brachial index; | — |
Countries
China
Contacts
Public ContactWan Zhang
Huadong Hospital
Outcome results
None listed