To study the volume of stomach contents using ultrasound
Not Applicable
- Registration Number
- CTRI/2019/02/017677
- Lead Sponsor
- o funding
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Open to Recruitment
- Sex
- Not specified
- Target Recruitment
- 0
Inclusion Criteria
All adult patients who give consent to participate in the study, who are not required to remain fasting (i.e., not posted for surgery or any other procedure which needs fasting)
Exclusion Criteria
1.Co-morbidities that delay gastric emptying [e.g Diabetics, morbid obesity (BMI >40), Pregnancy, pyloric stenosis]
2.Intestinal obstruction
3.Gastric or Oesophageal malignancy or pathology
4.Therapy with opioids, antacids or prokinetics
5.History of acid peptic disease or gastric reflux.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method To measure the accuracy of measurement of gastric volume using USG (and Perlasâ?? formula)Timepoint: 5 minutes after consumption of a fixed quantity of water or milk (to be decided by randomization)
- Secondary Outcome Measures
Name Time Method 1.To examine whether type of fluid â?? clear (water) or particulate (milk) affects the agreementTimepoint: 5 minutes after consumption of a fixed quantity of water or milk (to be decided by randomization);To examine whether volume of fluid (100 versus 200 ml) affects the accuracy of measurementTimepoint: 5 minutes after consumption of a fixed quantity of water or milk (to be decided by randomization);To look at inter-rater agreement in GRV measurementsTimepoint: 5 minutes after consumption of a fixed quantity of water or milk (to be decided by randomization)