Comparison of subclavian vein and inferior vana cava for post spinal fluid therapy

A Novel Technique To Predict Hypotension following Spinal Anaesthesia using Ultrasound Guided Measurement Of Inferior Vana Cava And Subclavian Vein Collapsibility Index

Status

Active, not recruiting

Phases

Phase 2

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2025/03/083249

Enrollment

Registered

2025-03-24

Start date

Unknown

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

Health Condition 1: S822- Fracture of shaft of tibia

Interventions

Intervention1: Case: we will give ringer lactate fluid bolus and look for the change in the collapsibility of subclavian and inferior vana cava Control Intervention1: Control: We will load the patient

Eligibility

Inclusion criteria

Inclusion criteria: Patients in ASA class l-ll patients aged between 18 years to 50 years Either sex All patients undergoing elective surgery under spinal anaesthesia which requires spinal anesthesia level of T10 or less.

Exclusion criteria

Exclusion criteria: EMERGENCY SURGERIES AGE MORE THAN 60 YEARS BMI MORE THAN 40 PATIENT GIVING NEGATIVE CONSENT PATIENTS HAVING COMORBIDITIES

Design outcomes

Primary

Measure	Time frame
To predict hyotension post spinal anesthesia and see the sensitivity and specificity of subclavian vein collapsibility index and inferior vana cava collapsibility index for hypotension 4 measures At preop Post fluid therapy Just after spinal anesthesia Post spinal anesthesia 15 minTimepoint: To predict hyotension post spinal anesthesia and see the sensitivity and specificity of subclavian vein collapsibility index and inferior vana cava collapsibility index for hypotension 4 measures At preop Post fluid therapy Just after spinal anesthesia Post spinal anesthesia 15 min	—

Measure

Time frame

To predict hyotension post spinal anesthesia and see the sensitivity and specificity of subclavian vein collapsibility index and inferior vana cava collapsibility index for hypotension 4 measures At preop Post fluid therapy Just after spinal anesthesia Post spinal anesthesia 15 minTimepoint: To predict hyotension post spinal anesthesia and see the sensitivity and specificity of subclavian vein collapsibility index and inferior vana cava collapsibility index for hypotension 4 measures At preop Post fluid therapy Just after spinal anesthesia Post spinal anesthesia 15 min

—

Secondary

Measure	Time frame
Measure response of subclavian vein inferior vana cava by 3 measures Post fluid bolus After 15 min After 30 minTimepoint: Post fluid therapy 15 min after fluid 30 min after fluid	—

Countries

India

Contacts

Public ContactDr Anup Chandnani

GMERS MEDICAL COLLEGE AND HOSPAITAL GOTRI VADODARA

anupchandnani29@gmail.com9925436505

Outcome results

None listed

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