Ideal Depth of Guide Wire for Central Catheterization
- Conditions
- Patient Safety During Central Venous Catheterization
- Interventions
- Device: central venous catheterization
- Registration Number
- NCT02711761
- Lead Sponsor
- Seoul National University Hospital
- Brief Summary
prospective randomized double-blind controlled study
- Detailed Description
Total of 69 ASA (American Society of Anesthesiologist) physical status class I or II patients will be enrolled.
Randomly assigned to three group according to the depth of guide-wire prior to tissue dilation during central catheterization via right internal jugular vein. (Group 1: 15 cm / Group 2: 17.5 cm / Group 3: 20 cm)
Central catheterization will be performed by anesthesiologists who be blinded to this study protocol.
An investigator will monitor and record whether any arrhythmia will occur.
The incidence of occurrence of arrhythmia will be compared between three groups.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 69
- patients receiving general anesthesia requiring central venous catheterization via right internal jugular vein.
- ASA (American Society of Anesthesiologist) physical status class I or II
- at the pre-anesthetic evaluation, history of any arrhythmia
- when monitoring before the induction of anesthesia in the operating room, newly arrhythmia is observed.
- abnormal electrolyte at the pre-anesthetic evaluation
- too difficult to access right internal jugular vein for central catheterization (too short neck, infection at the site of right internal jugular vein, ventriculoperitoneal shunt or chemo-port existence at the site of right internal jugular vein. too close site to operating field)
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description 15 cm central venous catheterization The depth of guide wire will be 15 cm from puncture site of skin prior to tissue dilation during central venous catheterization 17.5 cm central venous catheterization The depth of guide wire will be 17.5 cm from puncture site of skin prior to tissue dilation during central venous catheterization 20 cm central venous catheterization The depth of guide wire will be 20 cm from puncture site of skin prior to tissue dilation during central venous catheterization
- Primary Outcome Measures
Name Time Method Incidence of arrhythmia during central venous catheterization
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Seoul National University Boramae Hospital
🇰🇷Seoul, Korea, Republic of