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Updated: Oct 24, 2025

Adapting Human Videofluoroscopic Swallow Study Methods to Detect and Characterize Dysphagia in Murine Disease Models
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Dysphagia and Swallowing Disorders.

E Berryhill McCarty1, Tiffany N Chao2

  • 1Department of Otolaryngology, University of Pittsburgh, 203 Lothrop Street #500, Pittsburgh, PA 15213, USA.

The Medical Clinics of North America
|August 15, 2021
PubMed
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Dysphagia, or difficulty swallowing, is a common condition with serious health consequences. This article offers a guide for internists on diagnosing and managing adult dysphagia effectively.

Keywords:
AspirationDysphagiaSwallowing disorders

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Area of Science:

  • Internal Medicine
  • Gastroenterology
  • Geriatrics

Background:

  • Dysphagia, characterized by impaired swallowing, is a prevalent symptom.
  • It significantly contributes to morbidity and mortality across the general population.
  • Untreated dysphagia incurs substantial health consequences and economic costs.

Purpose of the Study:

  • To equip general internists with a framework for assessing adult patients with dysphagia.
  • To guide the diagnosis and management of swallowing impairments.
  • To provide a reference for basic diagnostic screening and treatment pathways.

Main Methods:

  • Review of existing literature on dysphagia causes, prevalence, and consequences.
  • Emphasis on practical screening procedures for internists.
  • Development of a cause-based treatment pathway.

Main Results:

  • Dysphagia presents diverse causes and varying prevalence rates.
  • Effective assessment and management are crucial to mitigate morbidity and mortality.
  • A structured approach aids in timely diagnosis and intervention.

Conclusions:

  • Internists can effectively manage adult dysphagia using a systematic approach.
  • Early diagnosis and appropriate management are key to improving patient outcomes.
  • This framework supports evidence-based care for swallowing disorders.