Radiologic treatment of esophageal food impaction using intravenous glucagon.

Obstructing esophageal food impaction was successfully relieved in 3 patients by the administration of intravenous glucagon. Since proteolytic enzyme digestion of bolus impaction carries a clear risk of fatal esophageal perforation, early therapeutic administration of glucagon during initial esophagography affords a safe and effective acute-care radiologic adjunct. Advantages include immediate diagnosis and therapy, effectiveness in meat and vegetable impactions, and safety for repeated doses. A glucagon-papain combination is suggested as a routine regimen during standard efforts at enzymatic disimpaction.