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To know which is better predicting hypotension after general anaesthesia, before operation An observational study.

Preoperative ultrasonographic evaluation of inferior vena cava collapsibility index versus subclavian vein collapsibility index as a predictor of hypotension following induction of general anaesthesia:An observational study - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2024/04/065526
Enrollment
40
Registered
2024-04-10
Start date
Unknown
Completion date
Unknown
Last updated
2024-04-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: O- Medical and Surgical

Interventions

Intervention1: NIL: NIL Control Intervention1: NIL: NIL

Sponsors

DrNagashree j bharadwaj
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.Patients posted for elective surgery under general anaesthesia 2.age between 18 to 60 years 3.American Society of Anaesthesiologists physical status(ASA-PS)Class 1 and 2 patients

Exclusion criteria

Exclusion criteria: 1.Peripheral vascular disease. 2.Patients with hypovolemia or hypervolemia. 3.Circulatory instability. 4.Patients on ACEI and ARBs. 5.BMI more than 35kg/m2

Design outcomes

Primary

MeasureTime frame
To evaluate the inferior vena cava collapsibility index and subclavian vein collapsibility index for detection of hypotension following induction of general anaesthesiaTimepoint: preoperatively first 10min before intubation—

Secondary

MeasureTime frame
1.To find out the rate of change of subclavian vein diameter collapsibility index (DSCV-CI) and inferior vena cava collapsibility index (DIVC-CI) in supine and with passive leg raising (PLR) 2.To evaluate the time taken to obtain data from IVC and SVC. 3.To evaluate other haemodynamic parameters following induction of general anaesthesia.Timepoint: preoperatively and first 10 mins after the induction of general anaesthesia—

Countries

India

Contacts

Public ContactDrShantha

Dr.B.R.Ambedkar medical college and hospital

nagashree.brj@gmail.com7795581454

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026