Effectiveness of nasal prongs in maintaining oxygenation without respiration in patients while giving general anaesthesia
- Conditions
- Health Condition 1: O- Medical and Surgical
- Registration Number
- CTRI/2020/03/023753
- Lead Sponsor
- Department of AnaesthesiologyNDMC Medical College and Hindu Rao Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Yet Recruiting
- Sex
- Not specified
- Target Recruitment
- 0
Weight- 50-80 kgs
Height- 150-180cms
ASA grade 1 and 2
Patients undergoing elective surgeries under general anaesthesia
Patients refusing to participate in study
Body Mass index of <18 and > 30 kg/m2
Patients having nasal obstruction or history of epistaxis.
Patients with anticipated difficult airway.
Patients having present or past history of difficult mask ventilation.
Modified mallampatti score 3 and 4
Patients having present grade 3a/3b or 4 laryngoscopy view(Yentis and Leeâ??s modification of Cormack and Lehane)
Patient having chronic obstructive pulmonary disease.
Reactive airway or parenchymal disease.
Patient with any anatomical deformity of spine
Patients with history of cardiac, respiratory, renal or hepatic disease
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Wether nasal prongs are effective in maintaining oxygen saturation during periods of apnea in patients with simulated cervical spine immobilisationTimepoint: 6 minutes or untill the saturation falls till 95%
- Secondary Outcome Measures
Name Time Method To compare the safe apnoea time in group which will be only preoxygenated as compared to group receiving oxygen insufflation through nasal prongs during apneoa in addition to preoxygenation.Timepoint: 6 minutes or until the saturation falls to 95%