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Subclavian -Infraclavicular Axillary vein collapsibility index as predictor of hypotension after subarachnoid block in lower limb surgeries in geriatric patients.

Subclavian -Infraclavicular Axillary vein collapsibility index as predictor of hypotension after subarachnoid block in lower limb surgeries in geriatric patients - A prospective observational study. - Nil

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/10/095940
Enrollment
164
Registered
2025-10-13
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: Z538- Procedure and treatment not carried out for other reasons

Interventions

Intervention1: Nil: Nil

Sponsors

Graphic era institute of medical sciences
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: American society of anaesthesiologist physical status I , II , III.

Exclusion criteria

Exclusion criteria: 1.Refusal to participate. 2.Requirement for vasopressors to maintain a mean arterial blood pressure ( MAP) greater than 65mmhg, baseline MAP less than 70 mmhg. 3.Presence of major peripheral vascular disease , severe valvular disease , right sided heart failure , respiratory distress. 4. Hepatic or renal disorders . Absolute contraindication to spinal block.

Design outcomes

Primary

MeasureTime frame
Determine the ability of SVCI to predict hypotension after sub-arachanoid block (SAB) in geriatric patients. To calculate the sensitivity and specificity of SVCI in predicting hypotension. Timepoint: Every 2 minutes after SAB.—

Secondary

MeasureTime frame
To investigate the relationship between SVCI & haemodynamic changes. To identify the risk factors for hypotension after SAB. Timepoint: Every 2 minutes after SAB—

Countries

India

Contacts

Public ContactVandana rana

Graphic era institute of medical sciences

drvandana.rana07@gmail.com8650603901

Outcome results

None listed

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