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The study to measure postinduction hypotension using two dynamic parameters of cardiac output that are left ventricle outflow tract velocity time integral versus Inferior vena cava collapsibility index

Left Ventricle Outflow Tract Velocity Time Integral versus Inferior Vena Cava Collapsibility Index in predicting Post Induction Hypotension

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2022/02/040529
Enrollment
88
Registered
2022-02-23
Start date
Unknown
Completion date
Unknown
Last updated
2022-04-04

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: Left Ventricle Outflow Tract Velocity Time Integral: Using sonosite Micromax USG machine with low frequency 2-5 MHz cardiac probe tracing the doppler spectrum of LVOT systolic flow from

Sponsors

Dr Vibhuti Sharma
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients undergoing elective surgery under general anaesthesia with accessibility of epigastric and thoracic region

Exclusion criteria

Exclusion criteria: 1.ASA 3 and above patients 2.Inaccessibility of examination site 3.Underlying cardiac illnesses a.Decompensated heart failure b.Significant valvular disease c.Significant cardiac stenosis d.MPS above 2 that is 3 and 4 4.Respiratory disease 5.Increased intraabdominal pressure 6.IVC non visualized

Design outcomes

Primary

MeasureTime frame
To study the efficacy of pre operative left ventricle outflow tract velocity time integral versus inferior vena cava collapsibility in predicting hypotensive at induction associated with general AnaesthesiaTimepoint: Systolic BP diastolic BP mean arterial pressure and heart rate will be measured every minute preinduction and after trachea intubation every two minutes for another 15 minutes 0 min 1 min 2 min 3 min 4 min 5 min 7 min 9 min 11 min 13 min 15 min 17 min 20 min—

Secondary

MeasureTime frame
To evaluate the co relation of the post induction hypotension with other co morbidities like hypertension diabetes thyroid etc if present in the patientTimepoint: 0 min 1 min 2min 3 min 4 min 5min 7 min 9 min 11 min 13 min 15 min 17 min 19 min 20min—

Countries

India

Contacts

Public ContactDr Jyoti Pathania

Indira Gandhi Medical college, shimla

Pathaniajyoti7@gmail.com9418120659

Outcome results

None listed

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