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Updated: May 9, 2026

Simultaneous Laryngopharyngeal and Conventional Esophageal pH Monitoring
Published on: December 14, 2020
Laryngopharyngeal reflux disease in children
Naren N Venkatesan1, Harold S Pine, Michael Underbrink
1Department of Otolaryngology-Head and Neck Surgery, University of Texas Medical Branch, Galveston, TX 77555, USA.
Abstract:
Extraesophageal reflux disease, commonly called laryngopharyngeal reflux disease (LPRD), continues to be an entity with more questions than answers. Although the role of LPRD has been implicated in various pediatric diseases, it has been inadequately studied in others. LPRD is believed to contribute to failure to thrive, laryngomalacia, recurrent respiratory papillomatosis, chronic cough, hoarseness, esophagitis, and aspiration among other pathologies. Thus, LPRD should be considered as a chronic disease with a variety of presentations. High clinical suspicion along with consultation with an otolaryngologist, who can evaluate for laryngeal findings, is necessary to accurately diagnose LPRD.
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