To observe changes in blood circulation in brain when patient is placed in prone positio
Not Applicable
Completed
- Conditions
- Health Condition 1: M518- Other thoracic, thoracolumbar andlumbosacral intervertebral disc disorders
- Registration Number
- CTRI/2023/06/053677
- Lead Sponsor
- Department of Anaesthesiology and critical care, AIIMS BAthinda
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 37
Inclusion Criteria
ASA categories 1 and 2
Scheduled for elective thoracic and lumbosacral spine surgeries in prone position
Exclusion Criteria
1 Hemoglobin < 10 gm/dL
2. History of cranial surgery
3. Pre-existing cerebrovascular disease
4. Poly trauma patients
5. Pregnancy
6. Intramedullary spine tumors
7. Spine trauma with dural injury
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method To evaluate the effect of change in position from supine to prone on Pulsatility Index.Timepoint: to observe changes in pulsatility index on prone position
- Secondary Outcome Measures
Name Time Method 1.To evaluate the effect of change in position from supine to prone on mean cerebral blood flow velocity. <br/ ><br>2.To evaluate the effect of change in position from supine to prone on Resistance Index. <br/ ><br>3.To evaluate the effects of airway pressure changes on cerebral hemodynamics after changing the position from supine to prone <br/ ><br>Timepoint: 1 effect of prone on mean cerebral blood flow velocity. <br/ ><br>2.effect of prone position on Resistance Index. <br/ ><br>3. effects of prone position on airway pressure changes on cerebral hemodynamics after changing the position from supine to prone <br/ ><br>