Description of Event or Problem · 1
A TEST VOLUNTEER, PARTICIPATING IN AN INSTITUTIONAL REVIEW BOARD-APPROVED FIELD STUDY HAD DIFFICULTY SWALLOWING ANY FLUIDS AFTER TAKING A THERMOMETER PILL. DIFFICULTY SWALLOWING WATER AFTER INGESTION OF THE THERMOMETER PILL WAS IMMEDIATELY REPORTED BY THE TEST VOLUNTEER, WITH DISCOMFORT AT THE MID-CHEST LEVEL NOTED WHEN WATER WAS CONSUMED. THE TEST VOLUNTEER WAS NOT IN ANY OTHER APPARENT DISTRESS. CHEST X-RAY EXAMINATION AT HOSP ER SHOWED THE THERMOMETER PILL AT THE MID-ESOPHAGEAL LEVEL. THE THERMOMETER PILL (10MM X 22MM) WAS REMOVED ENDOSCOPICALLY WITHOUT COMPLICATIONS AT THE ER OF THE MED CTR USING A 13 MM SNARE. THE THERMOMETER PILL, NOTED AT 33 CM FROM THE GUMS, APPEARED INTACT AND UNREMARKABLE, WITH OBSTRUCTION APPARENTLY DUE TO MODERATE PREEXISTING FELINIZATION OF THE ESOPHAGUS.