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To find out whether can we efficiently predict occurrence of post spinal hypotension by ultrasonographic evaluation of internal jugular vein in supine and trendelenburg position (15 degree head down position)

Preoperative ultrasonographic evaluation of rate of change of internal jugular vein cross sectional area from supine to trendelenburg position for the prediction of post spinal hypotension in orthopaedic surgeries: A prospective observational study - Nil

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2024/04/065013
Enrollment
110
Registered
2024-04-01
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: S829- Unspecified fracture of lower leg

Interventions

Control Intervention1: Nil: Nil

Sponsors

Sawai man singh medical College
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients who give informed written consent to participate in study Adult patients undergoing elective orthopaedic surgeries under spinal anaesthesia aged between 18-55 years Patients belonging to ASA 1 and 2 BMI of 18-30 kg/m2

Exclusion criteria

Exclusion criteria: Patients who are medically unfit for spinal anaesthesia and pregnant patients Patients with baseline arterial SBP less than 90mmhg and MAP less than 70mmhg Patients with neck deformity or having inability to turn neck will also be excluded

Design outcomes

Primary

MeasureTime frame
1. determining the cut off value of rate of change of IJV cross-sectional area (cm2) with posture 2. determining the sensitivity and specificity of the cut off value of the rate of change of IJV cross-sectional area (cm2) with posture(%) 3.To determine the proportion of complications(hypotension, bradycardia,nausea,vomiting,dysnoea) if any.Timepoint: IJV cross sectional area(cm2) in supine and trendelenburg position—

Secondary

MeasureTime frame
Haemodynamic parameters (HR,SBP,DBP,MAP,Spo2)Timepoint: 0,1,2,3,4,5 mins,7,9,11,13,15 mins, then every 5 minutes till the end of surgery—

Countries

India

Contacts

Public ContactDr Vidyashree DN

Sawai man Singh medical College jaipur

archveer.ss@gmail.com8890160492

Outcome results

None listed

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