title: Metrizamide evaluation of the esophagus in infants.
abstract: Barium and conventional hypertonic water-soluble contrast media (e.g., Gastrografin) are not ideal contrast agents in the evaluation of the esophagus when leakage into the mediastinum or aspiration into the lung is possible. Metrizamide (Amipaque) is water-soluble and can be well visualized in isotonic solution. Three cases are presented where metrizamide was used successfully in the evaluation of suspected esophageal perforation or tracheoesophageal fistula.
mesh_terms: D004939:Esophageal Perforation / Q000000981:diagnostic imaging; D004947:Esophagus / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008793:Metrizamide; D011859:Radiography; D014138:Tracheoesophageal Fistula / Q000000981:diagnostic imaging
chemical_list: D008793:Metrizamide