Comparison of Carotid Peak Systolic Velocity Variation With Aortic Peak Systolic Velocity Variation in Pediatric Non-Cardiac Surgery
Trial Snapshot
- Phase
- Not Applicable
- Status
- Completed
- Sponsor
- Enrollment
- 52
- Locations
- 1
- Primary Endpoint
- Comparison of carotid peak systolic velocity variation with aortic peak systolic velocity variation
Study Overview
Brief Summary
The purpose of this study is to evaluate whether carotid Doppler peak systolic velocity can be an easy to measure possible surrogate for echocardiographic measurement of aortic peak systolic velocity variation which is an index of fluid responsiveness in mechanically ventilated children intra-operatively.
Study Design
- Study Type
- Observational
- Observational Model
- Cohort
- Time Perspective
- Prospective
Eligibility Criteria
- Ages
- 1 Year to 12 Years (Child)
- Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- •Patients scheduled for mon-cardiac surgeries under general endotracheal anaesthesia in supine position with expected duration more than 1 hour
Exclusion Criteria
- •Known congenital heart disease
- •Any non-sinus rhythm, arrhythmias
- •Patients on vasoactive medications
- •Chest wall deformities, situs non solitus (eg. dextrocardia)
- •Patients scheduled for open chest surgeries
- •History of neck surgery/ carotid interventions
Outcomes
Primary Outcomes
Comparison of carotid peak systolic velocity variation with aortic peak systolic velocity variation
Time Frame: Measurements made within 3 minutes
Comparison of carotid peak systolic velocity variation with aortic peak systolic velocity variation by Bland-Altman analysis
Secondary Outcomes
- Correlation between aortic peak systolic velocity variation measured from apical and suprasternal windows(Measurements made within 3 minutes)
Investigators
Dr. Subhrashis Guha Niyogi
Junior Resident, Department of Anaesthesia and Intensive care
Post Graduate Institute of Medical Education and Research, Chandigarh
