Safety, feasibility and diagnostic value of Clinical Swallow Examination and FEES in children between 0 and 24 months.

Background: Clinical Swallowing Examination (CSE) and Fiberoptic Endoscopic Evaluation of Swallowing (FEES) are relevant diagnostic methods in pediatric dysphagia. Satisfactory and comprehensive healthcare is still not part of the standard diagnostic process.

Aims: The purpose of this article is to evaluate the safety, feasibility, and diagnostic value of CSE and FEES in children 0-24 months of age.

Study Design: A retrospective cross-sectional study which was conducted at the pediatric clinic of the University Hospital Düsseldorf, Germany, between 2013 and 2021.

Subjects: A total of 79 infants and toddlers with suspected dysphagia were included.

Outcome Measures: Analyses of the cohort and FEES pathologies were performed. Dropout criterion, complications and change of diet were recorded. Chi-square identified associations between clinical symptoms and FEES results.

Results: All FEES examinations were performed without complications and with a completion rate of 93.7 %. Anatomical abnormalities in the laryngeal region were diagnosed in 33 children. Wet voice was significantly associated with premature spillage (p = .028).

Conclusions: CSE and FEES are important and uncomplicated examinations for children with suspected dysphagia between 0 and 24 months. They are equally helpful for differential diagnosis of feeding disorders and anatomical abnormalities. The results underline the added value of combining both examinations and their importance for individual nutritional management. History taking and CSE are mandatory as they reflect the everyday eating situation. This study adds essential knowledge to the diagnostic work-up of dysphagic infants and toddlers. Standardizing the examinations and validating dysphagia scales are future tasks.