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Analysis of ions and organic acids in saliva in diagnostics of gastroesophageal reflux disease

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F20%3A00118623" target="_blank" >RIV/00216224:14110/20:00118623 - isvavai.cz</a>

  • Alternative codes found

    RIV/65269705:_____/20:00073869

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Analysis of ions and organic acids in saliva in diagnostics of gastroesophageal reflux disease

  • Original language description

    Introduction: Gastroesophageal reflux disease (GERD) is a disease caused by backflow of gastric contents into the esophagus due to the failure of physiological antireflux mechanisms and can lead to esophageal and extraesophageal symptomatology. At the current time, the gold standard in diagnostics of GERD is 24-hour multichannel intraluminal impedance and pH monitoring (MII-pH) that is invasive, time consuming and expensive diagnostic method with not clear relevance in diagnostics of extraesophageal reflux (EER) and there is a need for new faster, cheaper and more sensitive diagnostic method for detection of EER. New potential target in diagnostic of GERD is saliva. One of the saliva’s protective mechanism during a reflux episode is neutralization of gastric acid by various buffering systems. Bicarbonate and phosphate constitute major salivary buffering components. Since reflux episodes occur more frequently and have a longer duration in patients having GERD, our study investigates the hypothesis that bicarbonate and phosphate ions might be elevated in saliva.

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

  • OECD FORD branch

    30219 - Gastroenterology and hepatology

Result continuities

  • Project

    <a href="/en/project/NV17-31945A" target="_blank" >NV17-31945A: Development of non-invasive diagnosis of extraesophageal symptoms of gastroesophageal reflux disease</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2020

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů