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Updated: Oct 12, 2025

Simultaneous Laryngopharyngeal and Conventional Esophageal pH Monitoring
Published on: December 14, 2020
How I Approach Laryngopharyngoesophageal Reflux (LPR)
Kaleigh Stabenau1, Nikki Johnston2
1Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, 9200 W Wisconsin Ave, Milwaukee, WI, 53226, USA.
Abstract:
The purpose of this article is to review the cornerstone and most recent literature regarding laryngopharynoesophageal reflux (LPR) including epidemiological characteristics, pathophysiology, symptoms, diagnosis, and management. The role of pepsin in the pathophysiology of LPR is highlighted in addition to new diagnostic modalities and pharmacologic therapies that target pepsin.
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