Catheterization of the radial artery with fixated ultrasound transducer
Withdrawn
- Conditions
- diagnostiekn/a10003184
- Registration Number
- NL-OMON43145
- Lead Sponsor
- Catharina-ziekenhuis
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Withdrawn
- Sex
- Not specified
- Target Recruitment
- 200
Inclusion Criteria
written informed consent
elective major abdominal or cardiothoracic surgery
Exclusion Criteria
No informed consent
Emergency procedures
Pre-existing injury at the radial artery cannulation site (hematoma, infection, surgery e.g. radial artery harvesting)
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>The main study endpoint will be the rate of successful first attempt for<br /><br>catheterization. An attempt is defined as a straight advancement of the needle<br /><br>until positioned in the artery. If the needle is withdrawn 5 mm or more and<br /><br>advanced again, this counts as a new attempt.</p><br>
- Secondary Outcome Measures
Name Time Method <p>Secondary endpoints will be total time for completion of the procedure, for the<br /><br>digital palpation group this is the time from first palpation of the artery<br /><br>till placement of the catheter. In the US groups, this is the time from first<br /><br>contact of the US transducer with the subject*s skin until placement of the<br /><br>catheter.<br /><br>Other recorded parameters will be total attempts needed to complete the<br /><br>procedure, total attempts per group, skin punctures, failures</p><br>