Management of Upper Oropharyngeal Dysphagia

Diagnostic Evaluation

The American Thoracic Society recommends that all patients with oropharyngeal dysphagia undergo videofluoroscopic swallow evaluation (VSE) or fiberoptic endoscopic evaluation of swallowing (FEES) to identify appropriate treatment and prevent life-threatening complications like aspiration pneumonia 1, 2
VSE provides motion picture radiography of swallowing structures as barium-mixed food passes through all swallow stages, observed in lateral and anterior-posterior positions, and is a cost-effective method for detecting silent aspiration 3
FEES can be performed at bedside using transnasal flexible nasopharyngoscopy to directly observe the pharynx and larynx before and after swallowing, and is useful for detecting silent aspiration 3

A multidisciplinary team including a physician, speech-language pathologist (SLP), nurse, dietitian, and physical/occupational therapists should be assembled to manage patients with oropharyngeal dysphagia, as this approach has demonstrated substantial clinical benefit with reduction in aspiration pneumonia and trend toward decreased mortality 1, 2
Compensatory strategies such as postural maneuvers (e.g. chin-down position, head rotation, head tilt, lying down position) should be tested during VSE or FEES to identify which eliminate aspiration, and these techniques should be confirmed effective on instrumental testing before implementation 2
Dietary modifications such as prescribing thickened liquids and texture-modified foods using the International Dysphagia Diet Standardisation Initiative (IDDSI) framework should be used to reduce aspiration risk, and foods and liquids simulating a normal diet should be tested during VSE or FEES to refine dietary recommendations 1, 2

Patients with oropharyngeal dysphagia should be monitored for signs requiring urgent re-evaluation, including recurrent pneumonia, progressive weight loss, worsening respiratory symptoms, and development of silent aspiration 2
Early gastrostomy placement should be considered in patients with progressive weight decline or uncontrolled aspiration risk 2

Clinical bedside evaluation alone is dangerously inadequate, as silent aspiration occurs in over 70% of patients whose aspiration is detected on videofluoroscopy, and instrumental assessment should not be delayed in favor of prolonged bedside evaluation alone 2, 3