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A study to assess hypotension after spinal anaesthesia by measurements of inferior vena cava and aorta using ultrasound in elective surgery.

A study to evaluate the efficacy of USG guided inferior vena cava collapsibility index and caval aorta index in predicting the incidence of hypotension after spinal anaesthesia in S.M.S Medical College, Jaipur - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/11/097290
Enrollment
75
Registered
2025-11-13
Start date
Unknown
Completion date
Unknown
Last updated
2025-11-17

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 Intervention2: Nil: Nil

Sponsors

Department of Anaesthesia Sawai Man Singh Medical College and Attached Hospital Jaipur
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients undergoing elective lower limb surgery under spinal anesthesia in supine position. Patients giving informed written consent. Patients with ASA Grade I,II. Patients not a part of any other study.

Exclusion criteria

Exclusion criteria: Pregnant patients. Patients with Hypertension. Patients with Increased intra-abdominal pressure. Patient BMI more than 30kg/m2 Patients undergoing unilateral spinal anesthesia.

Design outcomes

Primary

MeasureTime frame
To assessment and compare the efficacy of inferior vena cava collapsibility index and caval aorta index in predicting hypotension after spinal anaesthesia.Timepoint: Monitoring vitals at 0,1,2,3,4,5,10,15,20,25,30,45,60,75,90,120 minutes following spinal anaesthesia—

Secondary

MeasureTime frame
To correlate relation of spinal anaesthesia induced hypotension with IVCmax diameter. Timepoint: Before giving spinal anaesthesia;To correlate relation of spinal anaesthesia induced hypotension with IVCmin diameter.Timepoint: Before giving spinal anaesthesia;To correlate relation of spinal anaesthesia induced hypotension with maximum Aorta diameter.Timepoint: Before giving spinal anaesthesia;To correlate relation of spinal anaesthesia induced hypotension with pre operative mean arterial pressure.Timepoint: Baseline before giving spinal anaesthesia—

Countries

India

Contacts

Public ContactDr Ilaa Shukla

Sawai Man Singh Medical College

raghuvanshichitra@gmail.com9166609479

Outcome results

None listed

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