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Deglutition01:25

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[Correction to: The physiologic and the pathologic swallowing process].

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[Diagnosis and treatment of dysphagia].

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Related Experiment Video

Updated: Mar 7, 2026

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

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[The physiologic and the pathologic swallowing process].

S Cantemir1, A Laubert2

  • 1Hals-Nasen-Ohrenklinik, Kath. Krankenhaus Hagen gGmbH, Universität Witten/Herdecke, Dreieckstr. 15, 58097, Hagen, Deutschland. s.cantemir@kkh-hagen.de.

HNO
|February 25, 2017
PubMed
Summary
This summary is machine-generated.

Swallowing disorders affect 5 million in Germany, with numbers rising due to longer lifespans. Diagnosis involves assessing the four swallowing phases through case history and clinical examination.

Keywords:
Age groupsDeglutitionDeglutition disordersGastric regurgitationPremature infant

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Last Updated: Mar 7, 2026

Adapting Human Videofluoroscopic Swallow Study Methods to Detect and Characterize Dysphagia in Murine Disease Models
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Area of Science:

  • Otorhinolaryngology
  • Neurology
  • Gastroenterology

Background:

  • Swallowing disorders (dysphagia) impact an estimated 5 million individuals in Germany.
  • Prevalence is projected to increase due to demographic shifts, including increased life expectancy and improved survival rates for premature infants.

Purpose of the Study:

  • To outline the diagnostic approach for swallowing disorders.
  • To differentiate between anatomic-organic and functional causes of dysphagia.

Main Methods:

  • Comprehensive patient history taking.
  • Clinical examination focusing on cranial nerves, orofacial structures, swallowing reflex, and pharyngeal/esophageal transit.
  • Evaluation of age-related swallowing changes, nasal regurgitation, base-of-tongue/hypopharyngeal retention, and aspiration signs.

Main Results:

  • Diagnostic tools exist for each of the four normal swallowing phases.
  • Clinical examination can identify specific indicators of swallowing dysfunction.

Conclusions:

  • A systematic diagnostic process is crucial for managing swallowing disorders.
  • Early and accurate diagnosis facilitates appropriate treatment strategies for dysphagia.