Extraesophageal Reflux: What Is the Best Parameter for pH-Monitoring Data Analysis from the Perspective of Patient Response to Proton Pump Inhibitors?

Objectives. To analyze the pH-monitoring records of patients with suspected extraesophageal reflux (EER) using three different parameters (number of refluxes (NOR), acid exposure time (AET), and reflux area index (RAI)), with a view to determining which type of analysis is best at selecting the pat...

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Main Authors: Zelenik, Karol, Matousek, Petr, Tedla, Miroslav, Syrovatka, Jakub, Kominek, Pavel
Format: Online
Language:English
Published: Hindawi Publishing Corporation 2013
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3562676/
id pubmed-3562676
recordtype oai_dc
spelling pubmed-35626762013-02-11 Extraesophageal Reflux: What Is the Best Parameter for pH-Monitoring Data Analysis from the Perspective of Patient Response to Proton Pump Inhibitors? Zelenik, Karol Matousek, Petr Tedla, Miroslav Syrovatka, Jakub Kominek, Pavel Clinical Study Objectives. To analyze the pH-monitoring records of patients with suspected extraesophageal reflux (EER) using three different parameters (number of refluxes (NOR), acid exposure time (AET), and reflux area index (RAI)), with a view to determining which type of analysis is best at selecting the patients who will respond to a proton pump inhibitor (PPI). Methods. Demographic data were obtained and the level of the complaint was assessed using the Visual Analogue Scale. A dual probe pH-monitoring study was conducted. NOR greater than six, AET more than 0.1%, and RAI higher than 6.3 mpH were taken to be the thresholds for EER. Subsequently the response to a 12-week PPI trial was analyzed. Results. A total of 81 patients were analyzed. The percentages of patients with substantial EER based on NOR, AET, and RAI were 36%, 28% and 26%, respectively. Statistically significant, often positive PPI trials were confirmed in the group identified as having substantial EER using all three types of analysis. When using AET and RAI, the significance was more pronounced (P = 0.012 and P = 0.013, resp.) in comparison with NOR (P = 0.033). Conclusions. Patients with EER diagnosed using AET or RAI will respond to PPI significantly often. Hindawi Publishing Corporation 2013 2013-01-17 /pmc/articles/PMC3562676/ /pubmed/23401677 http://dx.doi.org/10.1155/2013/736486 Text en Copyright © 2013 Karol Zelenik et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
repository_type Open Access Journal
institution_category Foreign Institution
institution US National Center for Biotechnology Information
building NCBI PubMed
collection Online Access
language English
format Online
author Zelenik, Karol
Matousek, Petr
Tedla, Miroslav
Syrovatka, Jakub
Kominek, Pavel
spellingShingle Zelenik, Karol
Matousek, Petr
Tedla, Miroslav
Syrovatka, Jakub
Kominek, Pavel
Extraesophageal Reflux: What Is the Best Parameter for pH-Monitoring Data Analysis from the Perspective of Patient Response to Proton Pump Inhibitors?
author_facet Zelenik, Karol
Matousek, Petr
Tedla, Miroslav
Syrovatka, Jakub
Kominek, Pavel
author_sort Zelenik, Karol
title Extraesophageal Reflux: What Is the Best Parameter for pH-Monitoring Data Analysis from the Perspective of Patient Response to Proton Pump Inhibitors?
title_short Extraesophageal Reflux: What Is the Best Parameter for pH-Monitoring Data Analysis from the Perspective of Patient Response to Proton Pump Inhibitors?
title_full Extraesophageal Reflux: What Is the Best Parameter for pH-Monitoring Data Analysis from the Perspective of Patient Response to Proton Pump Inhibitors?
title_fullStr Extraesophageal Reflux: What Is the Best Parameter for pH-Monitoring Data Analysis from the Perspective of Patient Response to Proton Pump Inhibitors?
title_full_unstemmed Extraesophageal Reflux: What Is the Best Parameter for pH-Monitoring Data Analysis from the Perspective of Patient Response to Proton Pump Inhibitors?
title_sort extraesophageal reflux: what is the best parameter for ph-monitoring data analysis from the perspective of patient response to proton pump inhibitors?
description Objectives. To analyze the pH-monitoring records of patients with suspected extraesophageal reflux (EER) using three different parameters (number of refluxes (NOR), acid exposure time (AET), and reflux area index (RAI)), with a view to determining which type of analysis is best at selecting the patients who will respond to a proton pump inhibitor (PPI). Methods. Demographic data were obtained and the level of the complaint was assessed using the Visual Analogue Scale. A dual probe pH-monitoring study was conducted. NOR greater than six, AET more than 0.1%, and RAI higher than 6.3 mpH were taken to be the thresholds for EER. Subsequently the response to a 12-week PPI trial was analyzed. Results. A total of 81 patients were analyzed. The percentages of patients with substantial EER based on NOR, AET, and RAI were 36%, 28% and 26%, respectively. Statistically significant, often positive PPI trials were confirmed in the group identified as having substantial EER using all three types of analysis. When using AET and RAI, the significance was more pronounced (P = 0.012 and P = 0.013, resp.) in comparison with NOR (P = 0.033). Conclusions. Patients with EER diagnosed using AET or RAI will respond to PPI significantly often.
publisher Hindawi Publishing Corporation
publishDate 2013
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3562676/
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