A study to observe accuracy of variation in the diameter with breathing of two large vein for predicting decrease in blood pressure after anaesthesia.
Not Applicable
Completed
- Conditions
- Health Condition 1: R00-R99- Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
- Registration Number
- CTRI/2020/12/029511
- Lead Sponsor
- All India Institute of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 132
Inclusion Criteria
Patients of either sex of age 18 to 85 years and scheduled for elective surgery under general anesthesia.
Exclusion Criteria
Autonomic nervous system disorders
Implanted pacemaker/ cardioverter
Mental incompetence/ non cooperation
Pregnancy
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method To compare diagnostic accuracies of SCV-CI and IVC-CI for prediction of post induction hypotension during quiet breathing.Timepoint: From Induction of Anaesthesia till 20 minutes after induction
- Secondary Outcome Measures
Name Time Method 1.To compare the diagnostic accuracies of SCV-CI and IVC-CI for prediction of post induction hypotension during deep breathing. <br/ ><br>2.Time needed to acquire ultrasound images and measure venous diameter, <br/ ><br>3.To measure incidence of hypotension after induction. <br/ ><br>4.To measure intraoperative fluid requirement. <br/ ><br>Timepoint: From Induction of Anaesthesia till 20 minutes after induction