Objective: To determine the diagnostic accuracy of videofluoroscopy (VFSS) and endoscopy (FEES) in detecting laryngeal penetration and tracheal aspiration in bottle-fed young infants in the NICU.
Study Design: VFSS and FEES findings of 22 infants were compared to each other and to a composite reference standard in this prospective study. Sensitivity, specificity, positive and negative predictive values were calculated for each assessment.
Background: The standard procedure to assess an infant in the neonatal intensive care unit (NICU) who is suspected of aspirating on oral feedings is a videofluoroscopic swallowing study (VFSS). The VFSS has been used for more than 30 years to assess dysphagia and is considered the gold standard. However, there are challenges to the VFSS, including radiation exposure, transport to radiology, usage of barium, limited positioning options, and cost.
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