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Active clinical trials for "Esophagitis, Peptic"

Results 301-305 of 305

Diagnostic Value of Linked Color Imaging for Minimal Change Esophagitis in Nonerosive Reflux Esophagitis...

Gastroesophageal Reflux DiseaseMinimal Change Disease1 more

Linked color imaging(LCI),a new system for endoscopy modality,creates clear and bright endoscopic images by using short-wavelength narrow-band laser light combined with white laser light on the basis of magnifying blue laser imaging(BLI) technology.LCI makes red areas appear redder and white areas appear whiter.Thus,it is easier to recognize a slight difference in color of the mucosa.This is a study to assess the effectiveness of LCI for diagnosing esophageal minimal endoscopic lesions and Los Angeles classification system when compared to conventional white-light endoscopy (WLI).Gastroesophageal reflux disease(GERD) is a common disease that be defined as a condition which develops when the reflux of stomach contents cause troublesome symptoms and/or complications.Esophageal injury was classified according to the Los Angeles classification system,Non-erosive reflux disease(NERD) is defined by the presence of troublesome reflux-associated symptoms and the absence of mucosal breaks at endoscopy,which includes minimal change oesophagitis and no endoscopic abnormalities.LCI improved the visualization of the squamocolumnar junction (SCJ) by enhancing the contrast,mucosa minimal changes could be seen more easily and clearly with LCI than with standard white-light endoscopy.By comparing White-light endoscopy and LCI,it will show if there is any comparable advantage to using one or the other for lesion detection.

Unknown status13 enrollment criteria

Decision Aid for Gastroesophageal Reflux Disease Management

Gastroesophageal Reflux DiseaseEsophageal Cancer1 more

The study is to test a decision aid that is designed to help patients make decision regarding management of their gastroesophageal reflux disease (GERD). Once the decision aid is constructed we will test and assess the aid on ~100 patients who have GERD to assess effectiveness.

Unknown status4 enrollment criteria

Translation and Validation of the PASS Test for GERD Patients With Partial Response to PPI: PASS-HK...

Gastro-esophageal Reflux Disease

The PASS test is only available and valid tool for the evaluation of persistent acid-related symptoms in patients receiving PPI therapy. There is lack of a validated Chines version of PASS questionnaire for the GERD patients with partial response to proton pump inhibitor (PPI). The English version of PASS test will be translated to traditional Chinese by using forward-backward procedure, and the Chinese version of PASS test will be validated its psychometric properties in Hong Kong population. Eligible subjects will be invited to administer questionnaires to evaluate the psychometric properties of the Chinese version of PASS test.

Unknown status12 enrollment criteria

The Role of Gastroesophageal Reflux in Scleroderma Pulmonary Fibrosis

Interstitial Lung DiseaseSystemic Sclerosis1 more

Scarring of the lungs is common in patients with scleroderma and is one of the main causes of death. Patients with scleroderma very frequently have problems with their gullet (esophagus), the food pipe that leads into the stomach. Normally, a small circular muscle at the base of the esophagus opens to allow food to pass into the stomach and closes to keep the digestive fluids from flowing back up into the gullet. In patients with scleroderma, the muscle may become weak and no longer close properly. Gastroesophageal reflux (GER) is the medical term for reflux of stomach contents into the esophagus. Our hypothesis is that small amounts of GER can move back up into the esophagus and get inhaled into the lungs, and may be one of the triggers for lung scarring. We propose to look for certain substances normally only found in the stomach in the "exhaled breath condensate" which is collected by breathing comfortably into a cooled cylinder, allowing the breath to condensate. In a smaller group of patients, we also plan to perform a bronchoalveolar lavage, a more widely studied test in which a small amount of fluid is introduced into a small part of the lungs through a fine tube, and then removed for examination, to evaluate whether the two tests provide similar measurements. We will also evaluate the correlation between these molecules and other tests, including lung function, and markers of lung scarring activity, and tests to look at how the esophagus is working so that we can get a clearer picture of how this affects patients' daily lives. Finally, we will be following up patients over time with lung function to see whether evidence of GER into the lungs is linked with a greater likelihood of worsening of lung scarring in the future.

Unknown status8 enrollment criteria

Prevalence of Gastroesophageal Reflux Disease in Peritoneal Dialysis and Hemodialysis Patients

Gastroesophageal Reflux Disease

The purpose of this study is to determine the prevalence of GERD among chronic kidney disease with peritoneal dialysis and hemodialysis in Korea.

Unknown status2 enrollment criteria
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