Modified Dynamic Needle Tip Positioning vs Conventional Long-axis In-plane in Radial Artery Cannulation
- Conditions
- Coronary Artery DiseaseUltrasoundArterial Catheterization
- Interventions
- Procedure: Modified dynamic needle tip positioning under ultrasound-guidanceProcedure: Long-axis technique
- Registration Number
- NCT05687370
- Lead Sponsor
- Qianfoshan Hospital
- Brief Summary
Conventionally, long-axis in-plane (LA-IP), short-axis out-of-plane (SA-OOP) and dynamic needle tip positioning based on SA-OOP views are commonly used method to image the target vessel during cannulation under US guidance. A modified SA-OOP that add developing line on the ultrasonic probe improve the success rate of cannula insertion into the radial artery on the first attempt.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 124
- The diagnostic criteria of coronary atherosclerotic heart disease according to the tenth version of international Classification of diseases(ICD-10);
- Requires invasive arterial blood pressure monitoring;
- New York Heart Association(NYHA) classification I, II or III;
- The American Society of Anesthesiologists (ASA) classification I, II or III;
- Patients older than 18 years and younger than 85 years (Adult);
- Patients signed the informed consent before the study.
- Patients with hemodynamically unstable (systolic blood pressure 60 or less);
- Patients with abnormal results of the modified Allen test;
- Patients with ulnar artery occlusion;
- Patients with coagulation disorders;
- Patients with skin abnormalities such as inflammation or hematoma at the cannulation site;
- Patients with raynaud disease and prevalent atherosclerosis;
- Patients with history of hand or wrist trauma or surgery;
- Patients who have undergone radial artery interventional therapy or radial artery cannulation within 3 months on the puncture side;
- Patients with BMI more than 40 kg/m2;
- Patients who have participated in other relevant clinical studies within 3 months.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Modified dynamic needle tip positioning technique Modified dynamic needle tip positioning under ultrasound-guidance In Modified dynamic needle tip positioning technique, short-axis in-plane is used, needle tip was dynamic guided by ultrasound that added two developing lines on the ultrasonic probe. Long-axis in-plane technique Long-axis technique -
- Primary Outcome Measures
Name Time Method Success rate of the radial artery cannulation at first attempt intraoperative Successful confirmation of the arterial waveform through a pressure monitor at first attempt of the radial artery cannulation
- Secondary Outcome Measures
Name Time Method Time to first puncture of the artery Interval between skin penetration of the needle and flashback of blood, an expected average of 200 seconds Time ultrasound imaging Interval between contact of the ultrasound transducer with the skin and penetration of the needle through the skin, , an expected average of 100 seconds Number of puncture attempts Up to 5 times, an expected average observation time of 70 seconds Time of arterial catheterization Interval between contact of the ultrasound transducer with the skin and confirmation of an arterial waveform on the monitor, an expected average observation time of 300 seconds Vascular complications in the surgery postoperative, within 24 hours including thrombosis, hematoma, and vasospasm
Trial Locations
- Locations (1)
Shandong Provincial Qianfoshan Hospital
🇨🇳Jinan, Shandong, China