To assess how best to give oxygen to patients during attempts of intubation: A randomized controlled trial.
Not Applicable
- Conditions
- Health Condition 1: 4- Measurement and Monitoring
- Registration Number
- CTRI/2021/03/032294
- Lead Sponsor
- All India Institute of Medical Sciences Patna
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Yet Recruiting
- Sex
- Not specified
- Target Recruitment
- 0
Inclusion Criteria
Patients scheduled for General Anaesthesia
ASA I and II
Exclusion Criteria
ASA III/IV
Any history of recent or past respiratory disease
History of presence of nasal pathology
Any anticipated difficult airway defined as:
-Modified Mallampati Grade 3 or 4
-Thyro-mental distance less than 6.5 cm
-Mouth opening less than 4 cm
Patient refusal to take part in the study
Obesity(BMI more than or equal to 30)
Pregnancy
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Assessment of time taken for saturation to fall to 94% or below, after administering muscle relaxant.Timepoint: Once saturation falls to 94% after administration of muscle relaxant or 10 minutes after giving muscle relaxant, whichever is earlier.
- Secondary Outcome Measures
Name Time Method Analyse the arterial carbon dioxide rate of accumulation from baseline till the point when oxygen saturation reaches 94% or at 10 minutes after muscle relaxant administration if saturation remains above 94% throughout.Timepoint: Once saturation falls to 94% after administration of muscle relaxant or at 10 minutes after giving muscle relaxant, whichever is earlier.;Assessment of arterial oxygen partial pressures when arterial haemoglobin saturation reaches 94% or at 10 minutes after muscle relaxant administration if saturation remains above 94% throughout.Timepoint: Once saturation falls to 94% after administration of muscle relaxant or 10 minutes after giving muscle relaxant, whichever is earlier.;Compare PaO2 levels just after preoxygenation i.e. just before IV anaesthetic administration.Timepoint: 5 minutes after start of experiment.