Health Condition 1: O- Medical and Surgical Health Condition 2: O- Medical and Surgical
Conditions
Interventions
Intervention1: Preoxygenation by NIV: Non Invasive ventilation will be given using a Bipap machine with a tight fitting NIV mask. Bipap 10cm H2O and PEEP 5cmH20 till FeO2 is 90%. Oxygen reserve index
Sponsors
All India Institute Of Medical Sciences New Delhi
Eligibility
Inclusion criteria
Inclusion criteria: ASA I and II Patients, Posted for elective laproscopic surgery
Exclusion criteria
Exclusion criteria: 1. Patients less than 16years and more than 65 years of age 2. ASA III and IV 3. Patients with any lung disease 4. Patients with cardiac disease 5. Obesity BMI >30 Kg/m2 6. Pregnancy 7. Anaemia Hb 8. Anticipated difficult airway
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Time to preoxygenation(seconds) with Face mask, NIV and HFNC: Time from start of preoxygenation to the time when FeO2 reaches 90% and the ORI value at this time pointTimepoint: Time of start of preoxygenation Time when FeO2 reaches 90% and the ORI value at this time point | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. SpO2: oxygen saturation 2. NIBP: Non invasive blood pressure 3. HR: Heart RateTimepoint: SpO2, NIBP and HR will be recorded at baseline and at every minute till the end of preoxygenation | — |
Countries
India
Contacts
Public ContactDr Puneet Khanna
All India Institute Of Medical Sciences, New Delhi
Outcome results
None listed