Clinical Research Directory

Inclusion Criteria for study CEUS 1. Males or females \< 8 years of age at time of enrollment 2. Clinically stable (defined as not undergoing an emergent surgical procedure in the next hour) 3. Abdominal CT ordered or obtained 4. IV in place Exclusion Criteria for study CEUS 1. Unable to obtain contrast-enhanced ultrasound within 72 hours after CT 2. History of allergic reaction to Lumason, sulfa-hexafluoride lipid microsphere components, or other ingredients in Lumason (polyethylene glycol 4000, distearoylphosphatidylcholine (DSPC), dipalmitoylphosphatidylglycerol sodium (DPPG-Na) palmitic acid) 3. Known congenital or acquired heart disease Alternative Inclusion and Exclusion Criteria for children who have undergone or are undergoing CEUS as part of clinical care Inclusion criteria: 1. Males or females \< 8 years of age at time of CEUS. 2. Clinical Team plans to perform CT or has performed CT as part of clinical care for abdominal trauma 3. Clinical Team plans to perform (or has performed) CEUS as part of clinical care 4. Date of CEUS after January 1, 2015 Exclusion Criteria: None