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To find out any change in pressure of endotracheal tubes cuff in various flow of anaesthetic gases with nitrous oxide, during anaesthesia.

Evaluation of the effect of nitrous oxide with different fresh gas flows (50% O2+50% N2O) on endotracheal tube cuff pressure-A Prospective, observational and comparative study.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2020/07/026441
Enrollment
80
Registered
2020-07-09
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: H619- Disorder of external ear, unspecified Health Condition 2: E039- Hypothyroidism, unspecified Health Condition 3: H709- Unspecified mastoiditis

Interventions

Control Intervention1: Different flow of gas (50/50 oxygen and nitrous oxide): Group A- 1 lit of fresh gas flow(50/50 oxygen and nitrous oxide) Group B- 2 lit of fresh gas flow Group C- 4 lit of fresh

Sponsors

Department of anaesthesiology
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: ASA grade -I and II Scheduled for elective surgeries of 60-120 min under general anaesthesia with endotracheal intubation, in supine position

Exclusion criteria

Exclusion criteria: Patients with cardio respiratory diseases Surgery other than supine position surgeries less than 60 min and more than 120 min

Design outcomes

Primary

MeasureTime frame
Intracuff Pressure monitoringTimepoint: During surgery, 60-120 mins—

Secondary

MeasureTime frame
Any complication related to intracuff pressure of endotracheal tubeTimepoint: up to 24 hours postoperatively—

Countries

India

Contacts

Public ContactYogendra Singhal

RNT Medical college

singhalyogi@yahoo.co.in9414850381

Outcome results

None listed

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