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Does the superior vena cava collapsibilty index help in predicting post-spinal anaesthesia hypotension and responsiveness to fluid bolus in patients undergoing surgeries under spinal anesthesia

Evaluation of the superior vena cava collapsibilty index using transthoracic echocardiography for predicting post-spinal anaesthesia hypotension and fluid responsiveness: A prospective observational study - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/04/085933
Enrollment
60
Registered
2025-04-29
Start date
Unknown
Completion date
Unknown
Last updated
2025-05-26

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

Sponsors

Archana A Bharadwaj
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Age 18-65 years scheduled for lower abdominal surgeries under spinal anaesthesia ASA physical status 1 and 2

Exclusion criteria

Exclusion criteria: Any contraindications to spinal anaesthesia patients with poor echo window

Design outcomes

Primary

MeasureTime frame
Change in SVCCI from baseline , at 5 min post spinal anesthesia induction, 10 min post fluid bolus of 250 mlTimepoint: Change in SVCCI from baseline , at 5 min post spinal anesthesia induction, 10 min post fluid bolus of 250 ml—

Secondary

MeasureTime frame
To determine the optimal cut-off value of SVC-CI for predicting post-spinal anaesthesia hypotension (fall in SBP by 20 % of baseline) Timepoint: Preoperative, 5 min after spinal anesthesia, 10 min after fluid bolus—

Countries

India

Contacts

Public ContactArchana A Bharadwaj

SDM College of Medical Sciences and Hospital, Sattur, Dharwad

archana.a.b16@gmail.com9886468625

Outcome results

None listed

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