Identification of Changes in Gastric Volume and Content by Ultrasound Before and After Chewing Gum

Ultrasound Assessment of Changes in Gastric Volume and Content Before and After Chewing Gum

To identify by ultrasound the possible changes in gastric volume and content after chewing gum for an hour in volunteers with complete fasting (more than 8 hours).

Inclusion Criteria:

• adults older or equal than 18 years old
• Minimum of 8 hours of fasting
• must work/study at Fundacion Santa Fe

Exclusion Criteria:

• Comorbidities such as obesity, renal failure, diabetes
• Gastrointestinal Disease