Preoperative evaluation of collapsibility of large blood vessels like subclavian vein & inferior vena cava to predict blood pressure drop associated with spinal anaesthesia
Not Applicable
- Conditions
- Health Condition 1: 4- Measurement and Monitoring
- Registration Number
- CTRI/2023/09/057226
- Lead Sponsor
- Muthukumaran
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Yet Recruiting
- Sex
- Not specified
- Target Recruitment
- 0
Inclusion Criteria
Age 18-60 years
patient of either sex
patient posted for elective surgeries who are fit under ASA PS I and II
Exclusion Criteria
1)Patients with heart failure
2)Autonomic nervous system disorder
3)Portal hypertension
4) Respiratory distress
5)Valvular heart disease
6) Emergency surgeries
7) Anticipated difficult airway
8)Major peripheral vascular disease
9)Systolic blood pressure >180mmHg and <90mmHg.
10)Diastolic blood pressure >100mmHg and <60mmHg
and pregnant women
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The primary outcome of the study is to assess the ability of subclavian vein collapsibility index & inferior vena cava collapsibility index in predicting hypotension in spinal anaesthesia.Timepoint: Time points will be 1 to 3 hours according to the duration of surgeries the primary outcome of the study is to assess the ability of subclavian vein collapsibility index & inferior vena cava collapsibility index in predicting hypotension in spinal anaesthesia.
- Secondary Outcome Measures
Name Time Method <br/ ><br>The secondary outcome is to validate subclavian vein collapsibility index as an alternative to inferior vena cava collapsibility index (CI) in predicting intravascular volume status. <br/ ><br>Timepoint: time points will be 1 to 3 hours according to the duration of surgery