Assessment of sympathetic blockade induced by thoracic paravertebral block using perfusion index: pilot study
Not Applicable
Active, not recruiting
- Conditions
- Diseases of the respiratory system
- Registration Number
- KCT0007668
- Lead Sponsor
- Chungnam National University Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Active, not recruiting
- Sex
- All
- Target Recruitment
- 24
Inclusion Criteria
1. age 20-80
2. elective one side lung surgery under general anesthesia and thoracic paravertebral block
3. elective one side nephrectomy
4. American society of anesthesiologist (ASA) class 1 ~ 3
5. 18.5 kg/m2 < BMI <35 kg/m2
6. lateral position during surgery
Exclusion Criteria
1. known allergy to local anesthetic
2. known wound infection or significant inflammation in the surgical site
3. non-minor pleural adhesion
4. pregnancy
5. previous intra-thoracic surgery
6. limited monitoring of pulse oximeter in both hands (2nd or 3rd finger)
7. known pathophysiology that can manifest abnormal perfusion index in upper extremity (e.g. arteriovenous fistula)
Study & Design
- Study Type
- Observational Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method