Simultaneous Fluoroscopic and Endoscopic Examination of the Oropharyngeal Phase of Deglutition

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

WITHDRAWN

Study Classification

OBSERVATIONAL

Study Start Date

2007-03-31

Study Completion Date

2008-06-30

Brief Summary

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To correlate findings between two commonly-used types of swallowing studies: videofluoroscopy and flexible endoscopic evaluation of swallowing (FEES).

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Detailed Description

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The specific aim of this study is to correlate findings between two commonly-used types of swallowing studies: videofluoroscopy and flexible endoscopic evaluation of swallowing (FEES). Specifically, the timing of swallowing events will be correlated between teh two studies. In addition, the pharyngeal constriction ratio (a validated measure of pharyngeal strength on videofluoroscopy) will be compared with the pharyngeal squeeze maneuver (an assessment of pharyngeal strength on FEES), with the hypothesis that there will be a strong correlation between PCR and pharyngeal squeeze.

Conditions

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Dysphagia

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

CROSS_SECTIONAL

Eligibility Criteria

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Inclusion Criteria

* complaints of dysphagia
* scheduled to undergo videofluoroscopy
* able to tolerate both videofluoroscopic evaluation of swallowing and FEES

Exclusion Criteria

* age less than 18
* contraindications to videofluoroscopy (reaction to barium, possible pregnancy)
* contraindications to FEES (bilateral obstructing nasal pathology or nasopharyngeal stenosis)
* specific/vulnerable populations (children, mentally handicapped, pregnant women, fetuses, prisoners, cognitive impairment, life-threatening disease, social or economic disadvantage)

Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No