Clinical Research Directory

Evaluation of the Clinical Course of NERD and Assessment of the Esophageal Mucosa Resistance

Sponsor: I.M. Sechenov First Moscow State Medical University

Summary

GERD is characterized by a high prevalence (about 13.3%) and is associated with a deterioration in the quality of life, as well as an increased risk of esophageal adenocarcinoma and a rise in the number of refractory cases. NERD is one of the forms of GERD, accounting for about 70% of all cases, and is characterized by symptoms that reduce the quality of life. Although proton pump inhibitors (PPIs) are the basic therapy for NERD, up to 40% of patients do not achieve an optimal clinical outcome. GERD symptoms seriously affect the quality of life and performance, which makes the study of complex therapy relevant. One of the mechanisms of GERD is a violation of the barrier function of the esophageal mucosa, associated with an increase in epithelial permeability due to the dysfunction of intercellular junction proteins, such as claudins and occludin. The study of methods to increase tissue resistance and cytoprotection, together with acid-suppressive therapy, is a promising direction, especially for refractory forms of NERD. It is relevant to study the complex treatment of NERD in order to change the clinical course of the disease and improve the tissue resistance of the esophageal mucosa. These hypotheses and theses emphasize the need for a comprehensive approach to the treatment of NERD and a research focus on improving the barrier functions of the esophagus

Official title: Evaluation of the Clinical Course of Non-erosive Reflux Disease and Assessment of the Esophageal Mucosa Resistance Before and After Complex Therapy

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