Effect of regional anaesthesia with supraclavicular brachial plexus block on the vessels of the upper arm operated for vascular access
Phase 4
Completed
- Conditions
- regional hemodynamics of the upper limb after supraclavicular brachial plexus blockAnaesthesiology - Other anaesthesiology
- Registration Number
- ACTRN12613000873729
- Lead Sponsor
- Military Hospital of Tunis
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 15
Inclusion Criteria
Patients requiring hemodialysis and scheuled to elective confection of humeral-cephalic arteriovenous fistula under regional anaesthesia
Exclusion Criteria
1. Patient refusal
2. Allergy to local anesthetics
3. Existing neurological disorders, neuropathy of the operative extremity
4. Infection at site of needle puncture
5. Coagulation disorders
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method brachial artery blood flow measured with ultrasound-doppler at mid arm<br>[T0: before performing the block<br>T15: 15 minutes after the procedure is completed<br>T30: 30 minutes after the procedure is completed];cephalic vein diameter measured with ultrasound at mid arm<br>[T0: before performing the block<br>T15: 15 minutes after the procedure is completed<br>T30: 30 minutes after the procedure is completed];brachial artery pulsatility and resistivity indexes measured with ultrasound-doppler at mid arm<br>[T0: before performing the block<br>T15: 15 minutes after the procedure is completed<br>T30: 30 minutes after the procedure is completed]
- Secondary Outcome Measures
Name Time Method Success rate for surgical anaesthesia : seccess is defined by the absence of pain at skin incision<br>[40 minutes, after the procedure is completed<br>]