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Ultrasound (a method of seeing human body part) measurement of carotid artery (by which blood goes to brain from heart) blood flow to detect fall in blood pressure during anaesthesia

Carotid artery corrected flow time & respiratory variations of peak blood flow velocity for prediction of hypotension after induction of general anaesthesia in adult patients undergoing emergency laparotomy for peritonitis: A prospective observational study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2019/04/018483
Enrollment
60
Registered
2019-04-08
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

None listed

Sponsors

Dr Souvik Maitra
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Adult patients (aged between 18 & 65 y) of either sex and ASA PS I to III undergoing emergency laparotomy for proven or clinically suspected peritonitis under general anaesthesia will be recruited in this study.

Exclusion criteria

Exclusion criteria: I. Patientsâ?? refusal II. History of any previous neck surgery or trauma III. Pregnancy IV. American Society of Anaesthesiologists physical status III- V V. History of peripheral arterial diseases/ atherosclerosis VI. BMI > 30kg/m2 VII. Any cardiac rhythm other than sinus VIII. Cardiomyopathy IX. Hemodynamically unstable patients/ patients requiring inotropic and/ or vasopressors.

Design outcomes

Primary

MeasureTime frame
Primary aim of this study to know the utility of carotid FTc to predict hypotension after induction of general anaesthesia in peritonitis patients undergoing emergency laparotomy.Timepoint: At 1, 3, 5 minutes—

Secondary

MeasureTime frame
1. To know the utility of carotid artery ðVpeak to predict hypotension after induction of general anaesthesia. 2. To compare carotid artery FTc & ðVpeak for prediction of hypotension after induction of general anaesthesia. Timepoint: At 1,3, 5 minutes—

Countries

India

Contacts

Public ContactDr Souvik Maitra

All India Institute of Medical Sciences, New Delhi

souvikmaitra@live.com8146727891

Outcome results

None listed

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