Age between 18 to 65 years old BMI at least 35 kg per m2 Gastroesophageal reflux disease or active gastroesophageal reflux symptoms in 6 months (heartburn and/or acid regurgitation) ASA status I-III NPO for 8 hours before the study Carbohydrate drink, Gastric residual volume, Gastric ultrasound, Morbid obese volunteers, Gastroesophageal reflux disease
Conditions
Interventions
Participants drink a carbohydrate drink of 400 ml (50 g of glucose prepared by the nutrition division, Songklanagarind Hospital),Participants drink 400 ml of water( 400 ml of water prepared by the nut
carbohydrate group,water group
Sponsors
Faculty of Medicine, Prince of Songkla University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1.Age between 18 to 65 years old 2.BMI at least 35 kg per m2 3.Gastroesophageal reflux disease or active gastroesophageal reflux symptoms in 6 months (heartburn and/or acid regurgitation) 4.ASA status I-III 5.NPO for 8 hours before the study
Exclusion criteria
Exclusion criteria: Chronic kidney disease or End-stage renal disease Diabetes Mellitus 1.Use of any medication that affects gastric secretion or emptying within the past 24-hour 2.Pregnancy 3.History of major upper gastrointestinal surgery 4.Allergy to ultrasound gel
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Gastric Residual Volume 120 minute after drink Ultrasound measurement | — |
Secondary
| Measure | Time frame |
|---|---|
| Time to empty gastric antrum when gastric residual volume is less than 1.5 ml/kg Ultrasound measurement,Blood glucose 60, 120, 180 minute after drink Blood Glucose Meter,Hunger 60, 120, 180 minute after drink Verbal Numeric Rating Scale,Thirst 60, 120, 180 minute after drink Verbal Numeric Rating Scale,Nausea 60, 120, 180 minute after drink Verbal Numeric Rating Scale | — |
Countries
Thailand
Contacts
Public ContactChanya Deekiatphaiboon
Faculty of Medicine, Prince of Songkla University
Outcome results
None listed