Adult healthy volunteers gastric residual volume, gastric ultrasound, right lateral decubitus, pulmonary aspiration
Conditions
Interventions
lie on bed in right lateral decubitus position for at least 60 min and then lie on bed in comfortable position for next 60 min (but in last 60 min, volunteers must lie in supine position more than 48
Active Comparator Procedure/Surgery,Active Comparator Procedure/Surgery
right lateral decubitus,supine
Sponsors
Khon Kaen University
Eligibility
Sex/Gender
All
Age
18 Years to 45 Years
Inclusion criteria
Inclusion criteria: 1. Healthy volunteers aged 18-45 years old 2. Well cooperate, can lie on the bed for at least 60 min 3. complete annual health checkup in 1 year
Exclusion criteria
Exclusion criteria: 1. Diabetes mellitus 2. end-stage renal disease 3. take opioids 4. take metoclopramide 5. gastroesophageal reflux disease 6. abnormal gastrointestinal tract such as gastric outlet obstruction, esophageal stricture 7. intraabdominal mass 8. previous intraabdominal surgery 9. pregnant 10. uncooperative such as psychosis 11. cannot lie in right lateral decubitus position 12. BMI more than 30 kg/m2
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| gastric residual volume 120 min after ingestion gastric ultrasound | — |
Secondary
| Measure | Time frame |
|---|---|
| number of volunteers who have empty stomach 30 min after ingestion gastric ultrasound,number of volunteers who have empty stomach 60 min after ingestion gastric ultrasound,number of volunteers who have empty stomach 90 min after ingestion gastric ultrasound,number of volunteers who have empty stomach 120 min after ingestion gastric ultrasound | — |
Countries
Thailand
Contacts
Public ContactPhanupong Bussaba
Khon Kaen University
Outcome results
None listed