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Measurement of blood flow time in carotid artery by ultrasound and to assess its predictability in assessing intravenous fluid response in patients admitted with hypotension

Ultrasonic Measurement of Corrected Carotid Flow Time as a Predictor of Fluid Responsiveness in Undifferentiated Shock: A Prospective Observational Study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2022/03/040761
Enrollment
80
Registered
2022-03-03
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: I958- Other hypotension

Interventions

None listed

Sponsors

None
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: New onset Septic/Hypovolemic shock

Exclusion criteria

Exclusion criteria: BMI >30 kg/m2. Cardiac arrhythmia Valvular heart disease Cardiomyopathy Carotid artery stenosis COPD Symmetric anterior bilateral B lines on Lung Ultrasonography Poor transthoracic window Cardiogenic/obstructive shock Patients on vasopressor therapy

Design outcomes

Primary

MeasureTime frame
Corrected carotid flow time as a predictor of fluid responsiveness in patients presenting with septic/hypovolemic shockTimepoint: Baseline Post first fluid bolus—

Secondary

MeasureTime frame
Comparison of baseline variables among the responders versus non-responders to fluid resuscitationTimepoint: Baseline;Correlation between corrected Carotid flow time, Lung USG values and Stroke volume during initial fluid resuscitation of patients presenting with septic/hypovolemic shockTimepoint: Baseline and after each fluid bolus;Incidence of repeat hypotension, need of vasopressors and total fluid administered among responders versus non-responders to fluid resuscitation, in patients presenting with septic or hypovolemic shockTimepoint: First 24 hours—

Countries

India

Contacts

Public ContactGaurav Jain

All India Institute of Medical Sciences, Rishikesh

gauravhld@gmail.com8808631209

Outcome results

None listed

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