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The authors reports a case of cervical and abdominal subcutaneous emphysema, associated to pneumoretroperitoneum and pneumomediastinum, with no free air in the abdominal cavity, secondary to(More)
Twenty-four-hour gastric pH measurement was used to study duodenogastric reflux. To differentiate between gastric hyposecretion and duodenogastric reflux, we also measured bile acid concentrations in(More)
The purpose of the present study was to determine whether the measurement of intravenously administered 99mTc-HIDA in samples of gastric juice can be used as a reliable marker of duodenogastric(More)