Measurement of blood flow indices in patients undergoing surgery
Not Applicable
- Conditions
- Health Condition 1: O- Medical and Surgical
- Registration Number
- CTRI/2024/03/063597
- Lead Sponsor
- Dr Satyajeet Misra
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Yet Recruiting
- Sex
- Not specified
- Target Recruitment
- 0
Inclusion Criteria
Patients of either gender, in ASA physical status I-III undergoing major non-cardiac surgery under general endotracheal anaesthesia will be included in this study.
Exclusion Criteria
1. Patients not willing to give consent.
2. ASA grade IV and beyond.
3. Patients undergoing emergency surgery.
4. Patients undergoing head and neck surgery.
5. Patients undergoing airway surgery.
6. Patients undergoing neurosurgery.
7. Patients with known inferior vena cava thrombosis or features of raised intra-abdominal pressures.
8. Patients undergoing laparoscopic surgery.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Feasibility of the suprasternal window for measuring changes in velocity time integral in patients undergoing major non-cardiac surgery with general endotracheal anaesthesia.Timepoint: Intraoperative
- Secondary Outcome Measures
Name Time Method 1. Changes in stroke volume/cardiac output after a modified PLR. <br/ ><br> <br/ ><br>2. Changes in stroke volume/cardiac output after volume expansion. <br/ ><br> <br/ ><br>2. Correlation of the DTA VTI with LVOT VTITimepoint: Preoperative and Intraoperative