None listed
Conditions
Interventions
Intervention1: USG guided estimation: All USG assessments will be performed by 2 trained anaesthesiologists (JRD and PR) who have completed at least 50 such examinations prior to starting the study.
A
Sponsors
No funding
Eligibility
Inclusion criteria
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.
Exclusion criteria
Exclusion criteria: Refusal of consent
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 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
| Measure | Time frame |
|---|---|
| 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) | — |
Countries
India
Contacts
Public ContactSayali Khandekar
Tata Memorial Centre
Outcome results
None listed