An Improved Radionuclide Method for the Diagnosis of Gastroesophageal Reflux and Aspiration in Children (Milk Scan)

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Abstract
A radionuclide study using technetium-99m-labelled milk feeding is described for the detection of gastroesophageal reflux and aspiration in children. A comparison of findings in 39 patients referred for both radiographic and radionuclide studies showed that barium studies were positive in 25.6% and radionuclide studies in 59% of cases, reflecting the sensitivity of the radionuclide technique. This technique is also physiological and allows prolonged patient monitoring. It is simple to perform and should prove useful in the evaluation of patients suspected of having gastroesophageal reflux and aspiration.