Gastric Emptying, Pregnancy Vomits
Conditions
Keywords
Gastric Emptying, labor, maltodextrin, orange juice, coffee, ultrasound
Brief summary
This study evaluates the gastric emptying of pregnant woman at term who received one of the three solutions: maltodextrin, orange juice or coffee with milk.
Detailed description
Allocation in maltodextrin, orange juice or coffee with milk will be random using sealed envelopes. Gastric ultrasound will be used for estimating gastric volume by measuring antral area in right lateral decubiti. All solutions will have the same volume and total of calories.
Interventions
DIETARY_SUPPLEMENTMaltodextrin
Maltodextrin 50g in water 500ml
DIETARY_SUPPLEMENTOrange Juice
Orange juice 480ml + 20ml of water
DIETARY_SUPPLEMENTCoffee with milk
Coffee with milk (330 ml of milk + 220 of water)
Sponsors
Brasilia University Hospital
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
DOUBLE (Investigator, Outcomes Assessor)
Masking description
Investigator and outcomes assessor will not know to which group each woman was allocated
Eligibility
Sex/Gender
FEMALE
Age
18 Years to 50 Years
Healthy volunteers
No
Inclusion criteria
* Pregnancy at term * Fasted with an emptying stomach (assessed by ultrasound) * During Labor * No diabetes, esophageal disease, obesity * Not emergency * High risk of need of general anesthesia
Exclusion criteria
* Vomiting before the end of the protocol * Did not drink the whole solutions * Ultrasound not performed for any reason
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change from Baseline Gastric antral area | baseline (before drinking allocated solution), 30, 60, 90 and 120 minutes after drinking. | Change from Baseline Gastric antral area measured by ultrasound |
Countries
Brazil
Outcome results
None listed