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To assess the accuracy of an ultrasound parameter in predicting low blood pressure after administration of an anesthetic drug (Propofol) to adults posted for elective surgeries.

Evaluation of the diagnostic accuracy of preoperative LVOT VTI and SPI in predicting post induction hypotension (PIH) following general anesthesia in adult surgical patients A prospective observational study. - Nil

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/07/091811
Enrollment
178
Registered
2025-07-28
Start date
Unknown
Completion date
Unknown
Last updated
2025-08-18

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 Intervention2: Nil: Nil

Sponsors

St Johns Medical College Hospital
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Age between 30 to 70 years old. American Society of Anesthesiologist ASA grades 1 and 2. Scheduled for elective surgeries requiring general anesthesia

Exclusion criteria

Exclusion criteria: Patient is a known carotid artery disease, valvular heart disease, heart failure Cardiac arrhythmias Anticipated difficult airway Uncontrolled hypertension SBP greater than 170mmhg and DBP greater 110mmhg Hemodynamic instability prior to induction

Design outcomes

Primary

MeasureTime frame
To assess the diagnostic accuracy of Velocity time integral across Left ventricular outflow tract and Surgical pleth index in predicting the occurrence of post induction hypotension in adults scheduled for elective surgeriesTimepoint: 3 years—

Secondary

MeasureTime frame
To elucidate the correlation between Velocity Time Integral and Surgical pleth index and to estimate the incidence of post induction hypotension in surgical populationTimepoint: 3 years—

Countries

India

Contacts

Public ContactMathangi Krishnakumar

St Johns Medical College Hospital

anesdeepa@gmail.com9731245827

Outcome results

None listed

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