Videofluoroscopic Assessment of Patients with Dysphagia

TLDR

Let's gather: Background: line: "[Background] Functional abnormalities other than pharyngeal weakness, such as impaired laryngeal closure, may contribute to aspiration." So background sentence: "Functional abnormalities other than pharyngeal weakness, such as impaired laryngeal closure, may contribute to aspiration." Purpose: lines with Purpose: first line: "[Purpose, Findings] This study evaluated the clinical significance of pharyngeal retention to predict aspiration in patients with dysphagia.At videofluoroscopy, pharyngeal retention was found in 108 (28%; 73 males, 35 females; mean age, 60 years) of 386 patients with a suspected deglutition disorder." Also maybe other Purpose? No. So purpose sentence: "This study evaluated the clinical significance of pharyngeal retention for predicting aspiration in patients with dysphagia, finding it in 108 of 386 suspected cases." Mechanism: lines with Mechanism: three lines. 1.

Abstract

This study evaluated the clinical significance of pharyngeal retention to predict aspiration in patients with dysphagia.At videofluoroscopy, pharyngeal retention was found in 108 (28%; 73 males, 35 females; mean age, 60 years) of 386 patients with a suspected deglutition disorder. Swallowing function was assessed videofluoroscopically. The amount of residual contrast material in the valleculae or piriform sinuses was graded as mild, moderate, or severe. The frequency, type, and grade of aspiration were assessed.Pharyngeal retention was caused by pharyngeal weakness or paresis in 103 (95%) of 108 patients. In 70 patients (65%) with pharyngeal retention, postdeglutitive overflow aspiration was found. Aspiration was more often found in patients who had additional functional abnormalities such as incomplete laryngeal closure or impaired epiglottic tilting (p < 0.05). Postdeglutitive aspiration was diagnosed in 25% patients with mild, in 29% with moderate, and in 89% with severe pharyngeal retention (p < 0.05).Postdeglutitive overflow aspiration is a frequent finding in patients with pharyngeal retention, and the risk of aspiration increases markedly with the amount of residue. Functional abnormalities other than pharyngeal weakness, such as impaired laryngeal closure, may contribute to aspiration.