Comparsion between two techniques of preoxygenation 1.single vital capacity breath 2.Tidal volume breath capacity

COMPARISON OF PREOXYGENATION WITH SINGLE VITAL CAPACITY BREATH TECHNIQUE AND TIDAL VOLUME BREATHING TECHNIQUE FOR ADULT PATIENTS UNDERGOING GENERAL ANAESTHESIA

Status

Recruiting

Phases

Phase 3Phase 4

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2019/08/020906

Enrollment

Registered

2019-08-26

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: K802- Calculus of gallbladder without cholecystitis Health Condition 2: K469- Unspecified abdominal hernia without obstruction or gangrene Health Condition 3: S599- Unspecified injury of elbow and forearm Health Condition 4: S499- Unspecified injury of shoulder andupper arm

Interventions

Control Intervention1: single vital capacity breath technique and tidal volume breathing technique : The patient will take maximal forced expiration.Mask of primed circuit will be applied to pati

Eligibility

Inclusion criteria

Inclusion criteria: Consenting adult patients of either sex 18 to 60 yrs ASA grade I and II Posted for elective surgery under general anaesthesia Breath holding time of 15 seconds or more Normal PFT

Exclusion criteria

Exclusion criteria: Cardiac disease BMI more than 30

Design outcomes

Primary

Measure	Time frame
1.ARTERIAL PaO2 VALUES 2.END TIDAL OXYGEN VALUESTimepoint: 1.ARTERIAL PaO2 VALUES 2.END TIDAL OXYGEN VALUES	—

Secondary

Measure	Time frame
nilTimepoint: nil	—

Countries

India

Contacts

Public ContactAVNESH YADAV

DR. RML HOSPITAL NEW DELHI

nagpalvijaykumar@gmail.com8860185887

Outcome results

None listed

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