Characteristics of upright versus supine reflux pattern in patients with laryngopharyngeal reflux

Introduction: Many laryngeal-related problems have been attributed to laryngopharyngeal reflux including dysphonia, frequent throat clearing, chronic cough, and globus sensation. However, there is still controversy regarding diagnosis and clinical presentation of this disorder. Objective: The main o...

Full description

Bibliographic Details
Main Authors: Tamer A. Mesallam, Abdulsalam A. Baqays
Format: Article
Language:English
Published: Elsevier 2021-03-01
Series:Brazilian Journal of Otorhinolaryngology
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S180886941830689X
_version_ 1818456525552746496
author Tamer A. Mesallam
Abdulsalam A. Baqays
author_facet Tamer A. Mesallam
Abdulsalam A. Baqays
author_sort Tamer A. Mesallam
collection DOAJ
description Introduction: Many laryngeal-related problems have been attributed to laryngopharyngeal reflux including dysphonia, frequent throat clearing, chronic cough, and globus sensation. However, there is still controversy regarding diagnosis and clinical presentation of this disorder. Objective: The main objective of this study is to describe laryngopharyngeal reflux characteristics of different reflux position patterns in laryngopharyngeal reflux patients diagnosed with oropharyngeal pH monitoring. Methods: A retrospective chart review was conducted for 161 laryngopharyngeal reflux patients diagnosed with 24 h oro-pharyngeal pH monitoring. Study subjects were categorized into upright and supine laryngopharyngeal reflux groups based on the pH results. The two groups were compared regarding the clinical presentation and pH characteristics. Results: Significant higher rates of upright laryngopharyngeal reflux position than supine laryngopharyngeal reflux position (P < 0.0001) were reported among the study group. Reflux symptoms index results were significantly higher in the upright larybgopharyngeal reflux group compared to the supine laryngopharyngeal reflux group. 24 h oropharyngeal pH measurements composite Ryan score was significantly higher in the upright group compared to the supine group (P < 0.0001). No significant difference was found between the upright and supine laryngopharyngeal reflux groups regarding the frequency of clinical presentation or voice handicap index ratings. Conclusion: Laryngopharyngeal reflux was found to be more prevalent occurring in the upright position among the study group. Reflux-related characteristics including pH parameters were more evident in the upright laryngopharyngeal reflux position.
first_indexed 2024-12-14T22:28:03Z
format Article
id doaj.art-5c486fca976e452fa297a9f0ede4cd3c
institution Directory Open Access Journal
issn 1808-8694
language English
last_indexed 2024-12-14T22:28:03Z
publishDate 2021-03-01
publisher Elsevier
record_format Article
series Brazilian Journal of Otorhinolaryngology
spelling doaj.art-5c486fca976e452fa297a9f0ede4cd3c2022-12-21T22:45:19ZengElsevierBrazilian Journal of Otorhinolaryngology1808-86942021-03-01872200204Characteristics of upright versus supine reflux pattern in patients with laryngopharyngeal refluxTamer A. Mesallam0Abdulsalam A. Baqays1King Saud University, Department of Otolaryngology, Head and Neck Surgery, Riyadh, Saudi Arabia; King Saud University, Otolaryngology Department, Research Chair of Voice, Communication, and Swallowing Disorders, Riyadh, Saudi Arabia; Corresponding author.King Saud University, Department of Otolaryngology, Head and Neck Surgery, Riyadh, Saudi ArabiaIntroduction: Many laryngeal-related problems have been attributed to laryngopharyngeal reflux including dysphonia, frequent throat clearing, chronic cough, and globus sensation. However, there is still controversy regarding diagnosis and clinical presentation of this disorder. Objective: The main objective of this study is to describe laryngopharyngeal reflux characteristics of different reflux position patterns in laryngopharyngeal reflux patients diagnosed with oropharyngeal pH monitoring. Methods: A retrospective chart review was conducted for 161 laryngopharyngeal reflux patients diagnosed with 24 h oro-pharyngeal pH monitoring. Study subjects were categorized into upright and supine laryngopharyngeal reflux groups based on the pH results. The two groups were compared regarding the clinical presentation and pH characteristics. Results: Significant higher rates of upright laryngopharyngeal reflux position than supine laryngopharyngeal reflux position (P < 0.0001) were reported among the study group. Reflux symptoms index results were significantly higher in the upright larybgopharyngeal reflux group compared to the supine laryngopharyngeal reflux group. 24 h oropharyngeal pH measurements composite Ryan score was significantly higher in the upright group compared to the supine group (P < 0.0001). No significant difference was found between the upright and supine laryngopharyngeal reflux groups regarding the frequency of clinical presentation or voice handicap index ratings. Conclusion: Laryngopharyngeal reflux was found to be more prevalent occurring in the upright position among the study group. Reflux-related characteristics including pH parameters were more evident in the upright laryngopharyngeal reflux position.http://www.sciencedirect.com/science/article/pii/S180886941830689XLPR patternsUpright LPRSupine LPROro-pharyngeal pH monitoring
spellingShingle Tamer A. Mesallam
Abdulsalam A. Baqays
Characteristics of upright versus supine reflux pattern in patients with laryngopharyngeal reflux
Brazilian Journal of Otorhinolaryngology
LPR patterns
Upright LPR
Supine LPR
Oro-pharyngeal pH monitoring
title Characteristics of upright versus supine reflux pattern in patients with laryngopharyngeal reflux
title_full Characteristics of upright versus supine reflux pattern in patients with laryngopharyngeal reflux
title_fullStr Characteristics of upright versus supine reflux pattern in patients with laryngopharyngeal reflux
title_full_unstemmed Characteristics of upright versus supine reflux pattern in patients with laryngopharyngeal reflux
title_short Characteristics of upright versus supine reflux pattern in patients with laryngopharyngeal reflux
title_sort characteristics of upright versus supine reflux pattern in patients with laryngopharyngeal reflux
topic LPR patterns
Upright LPR
Supine LPR
Oro-pharyngeal pH monitoring
url http://www.sciencedirect.com/science/article/pii/S180886941830689X
work_keys_str_mv AT tameramesallam characteristicsofuprightversussupinerefluxpatterninpatientswithlaryngopharyngealreflux
AT abdulsalamabaqays characteristicsofuprightversussupinerefluxpatterninpatientswithlaryngopharyngealreflux