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comparison of two techniques , lung ultrasound and listening to air flow by stethoscope, to confirm flow of air in both lungs at two volumes of lung ventilation in cardiac surgical patients

comparison of lung ultrasound and auscultation after endotracheal intubation for confirmation of bilateral air entry at two different tidal volumes in cardiac surgical patients- A crossover study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2018/05/013586
Enrollment
100
Registered
2018-05-01
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: null- Cardiac surgical patients Health Condition 2: I00-I99- Diseases of the circulatory system

Interventions

None listed

Sponsors

Sanjay Gandhi Post graduate institute of medical sciences
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Undergoing elective cardiac surgical procedure under general anaesthesia with endotracheal intubation Informed written consent

Exclusion criteria

Exclusion criteria: Modified Mallampati class 3 or 4 Morbid obesity patients with critical preoperative state (ventilated, cardiogenic shock, inotropic support, intra-aortic balloon pump

Design outcomes

Primary

MeasureTime frame
Accuracy of each method, sensitivity and specificityTimepoint: time taken for each technique—

Secondary

MeasureTime frame
faster and feasible techniqueTimepoint: before induction of anaesthesia anaesthetist 2 and 3 auscultate and do ultrasound lung then immediately after intubation and confirmation of adequate capnograph by intubating anaesthetist 1, no. 2 & 3 auscultate and do USG at 7ml/kg or 10 ml/kg TV (randomised) all the 3 results (before induction and at 2 TV)are marked on a paper and time taken to auscultate and USG at both TV is also noted by OT technician—

Countries

India

Contacts

Public Contactprabhat tewari

SGPGI

ptewari123@yahoo.co.in9794393344

Outcome results

None listed

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