Ultrasound meal accommodation test in critically ill patients with and without feeding intolerance UMAT-ICU.

Background: Gastrointestinal dysfunction (GID) is one of the leading causes of nonavoidable discontinuing or delayed enteral feeding in critically ill patients. The ultrasound meal accommodation test (UMAT) has been used in ambulatory patients to evaluate dyspepsia. The objective of this study was to determine differences in the UMAT scores of critically ill patients with and without feeding intolerance (FI).