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Background: Proton pump inhibitors (PPIs) are currently the reference drugs for gastroesophageal reflux disease (GERD), but symptoms often recur after their withdrawal. Moreover, whether prokinetics or barrier drugs used alongside PPIs are more effective remains under debate.
Objectives: The aim of the study was to assess the efficacy of different therapeutic approaches to GERD treatment.
Material And Methods: We enrolled 211 grade A reflux esophagitis patients who consented to participate in this non-randomized, open-label trial. The study consisted of 6 sequentially administered medical treatments for GERD, lasting 2 months, with a 3-week washout period between each drug schedule: Group A: PPI (esomeprazole 40 mg/day before breakfast); Group B: mucosal protective drugs (a combination of hyaluronic acid, chondroitin sulfate and poloxamer 407, or a combination of hyaluronic acid, chondroitin sulfate and aluminum, 3 times daily after a meal); Group C: prokinetics (levosulpiride 25 mg or domperidone 10 mg, 3 times daily before a meal); Group D: barrier drug (alginate 3 times daily after a meal); Group E: PPI (esomeprazole 40 mg/day before breakfast) and mucosal protective drugs (a combination of hyaluronic acid, chondroitin sulfate and poloxamer 407, or a combination of hyaluronic acid, chondroitin sulfate and aluminum, before sleep); Group F: PPI (esomeprazole 40 mg/day before breakfast) and prokinetics (levosulpiride 25 mg or domperidone 10 mg before lunch and dinner). Symptoms were evaluated using the visual analogue scale (VAS) and global symptomatic score (GSS), as follows: heartburn: 0-3; retrosternal chest pain: 0-3; regurgitation: 0-3.
Results: All but 2 treatments (groups C and D) significantly improved VAS and GSS, with group E showing the most significant GSS improvement. Group C had the highest number of dropouts due to treatment failure and reported more side effects.
Conclusion: Using PPIs and mucosal protective drugs resulted in significant symptom alleviation. However, the administration of prokinetics caused higher dropouts due to treatment failure.
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http://dx.doi.org/10.17219/acem/171001 | DOI Listing |
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School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China; Henan International Joint Laboratory of Smart Molecules and Identification and Diagnostic Functions, Henan Normal University, Xinxiang, Henan 453007, China. Electronic address:
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State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China. Electronic address:
Combining radiotherapy with immunotherapy holds promise for treating solid tumors and metastases, but challenges persist, including hypoxia-induced immunosuppression and immune-related adverse events from off-target toxicity. To address this, we engineered an in-situ formed hydrogel by crosslinking hyaluronic acid and polyvinyl alcohol with a reactive oxygen species (ROS)-responsive linker (3-aminophenylboronic acid). This hydrogel leverages radiotherapy-induced ROS within the tumor microenvironment to trigger localized release of nitric oxide (NO) and the toll-like receptor 7/8 (TLR7/8) agonist R848.
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The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China. Electronic address:
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