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

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

Published on: March 1, 2015

Dysphagia.

Prianka Chilukuri¹, Florence Odufalu², Christine Hachem³

¹Prianka Chilukuri, MD, is Fellow in the Division of Gastroenterology and Hepatology, Saint Louis University School of Medicine, St. Louis, Mo.

Missouri Medicine

|September 20, 2018

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Dysphagia, or difficulty swallowing, has two main types: oropharyngeal and esophageal. Each type stems from different causes, affecting either the initiation of a swallow or occurring after it, with varied diagnostic and treatment approaches.

Area of Science:

Gastroenterology
Neurology
Otolaryngology

Background:

Dysphagia, characterized by difficulty swallowing, presents with distinct symptoms and pathology locations.
Oropharyngeal dysphagia involves impaired swallow initiation, often due to structural, anatomical, or neuromuscular issues.
Esophageal dysphagia occurs post-swallow, caused by intrinsic pathology, external compression, or motility disorders.

Purpose of the Study:

To review the etiologies of dysphagia.
To outline the methods for evaluating dysphagia.
To discuss management options for dysphagia.

Main Methods:

Literature review of dysphagia.
Analysis of diagnostic techniques for swallowing disorders.
Synthesis of current treatment strategies.

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Last Updated: Feb 5, 2026

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

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

Published on: March 1, 2015

Robotic Myotomy and Partial Fundoplication for Achalasia

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Published on: August 11, 2023

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Main Results:

Dysphagia classification based on swallow phase and location.
Identification of common causes for oropharyngeal and esophageal dysphagia.
Overview of evaluation and management pathways.

Conclusions:

Understanding dysphagia requires differentiating between oropharyngeal and esophageal types.
Comprehensive evaluation is crucial for accurate diagnosis.
Tailored management strategies improve patient outcomes.