To evaluate the safety and efficacy of R.A.V.I.(radial access for abdominopelvic vascular intervention), and evaluate the feasibility and safety of repeated radial artery intervention
This is a prospective, multicenter clinical study with 1143 patients scheduled to enroll based on data from 10 hospitals for any abdominopelvic vascular intervention that can be performed via a radial approach。 The investigators conducted abdominopelvic vascular interventional therapy via radial artery approach according to the lesions and conditions of the subjects. All subjects underwent Barbeau tests before surgery to examine the flow traffic of the radial and ulnar arteries, and to measure the diameter of the radial artery (inner diameter) by Doppler ultrasound to evaluate its compatibility with the outer diameter of the vascular sheath. All enrolled subjects were followed up within 24 hours and 1 month after unsheathing to observe the clinical outcome of patients.
Study Type
OBSERVATIONAL
Enrollment
1,143
According to the pathological changes and needs of the subjects (any abdominal and pelvic arterial intervention that can be performed through the radial artery access, including but not limited to: 1. hepatic intervention, such as transarterial chemoembolization (TACE), hepatic arterial infusion chemotherapy (HAIC), etc.; 2. Other visceral intervention, such as spleen, kidney, mesentery, etc.; 3. Pelvic intervention, such as uterine artery embolism, prostatic artery embolism, etc.; 4. Others, such as preoperative embolization of bone tumors (lumbar, sacral vertebra), etc.
Zhongda Hospital Southeast University
Nanjing, Jiangsu, China
RECRUITINGTechnical success rate: radial artery puncture success rate and procedure success rate
1)The definition of successful puncture: the radial artery sheath is inserted into the radial artery; 1. The definition of successful puncture: the radial artery sheath was inserted into the radial artery; 2. The definition of successful procedure: the catheter was inserted into the target blood vessel via the radial artery, the target procedures was completed, and no crossover to other approach;
Time frame: up to 1 day after surgery
Puncture success rate and procedure success rate of repeated radial artery intervention
Repeat radial artery intervention: two or more procedures in the same patient with ipsilateral radial artery intervention.
Time frame: up to 1 day after surgery
Complications related to radial approach
a) Minor complications: such as radial artery pulse weakening or disappearance without evidence of distal ischemia, local hematoma\* formation or bleeding without blood transfusion or surgical intervention, radial artery spasm\*, etc. i. Asymptomatic or mild symptoms, no treatment, no sequelae; ii. Minor treatment, including overnight observation only, without sequelae; b) Major complication: Such as the need for blood transfusion, limb ischemia, pseudoaneurysm\*, any complications requiring surgical intervention, etc. i. Short-term hospitalization (\<48 hours) ii. Unexpected level of care escalation, prolonged hospital stay(\>48 hours) iii. Permanent damage; iv. Die;
Time frame: up to 1 month after surgery
Radial artery puncture and sheath insertion time;
The time from the first attempt to puncture with a puncture needle to the successful insertion of the vascular sheath into the radial artery;
Time frame: up to 1 day after surgery
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