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Hospital","100548519","epidemiological-investigation-of-helicobacter-pylori-infected-patients-and-the-effect-of-eradication-treatment-on-dyspepsia-symptoms-100548519",false,"NCT06422052","Epidemiological Investigation of Helicobacter Pylori-infected Patients and the Effect of Eradication Treatment on Dyspepsia Symptoms","Inclusion Criteria:\n\n* Male or female patients aged 18-80 years\n* H. pylori infection diagnosed by 13C\u002F 14C-UBT (\\> 2 times the cutoff value) and\u002For gastroscopy (rapid urease strong positive and histological positive)\n* Treatment-naive patients with Helicobacter pylori\n* Ability and willingness to participate in the study and to sign and give informed consent\n\nExclusion Criteria:\n\n* Under 18 or over 80 years old\n* Organic digestive diseases, such as active peptic ulcer, gastroesophageal reflux, gastrointestinal bleeding, acute\u002Fchronic pancreatitis, acute\u002Fchronic cholecystitis, gallstones, intestinal obstruction, inflammatory bowel disease, etc.\n* Combined with melena, hematemesis, anemia, emaciation and other alarm symptoms\n* Pregnant and lactating women\n* History of cancer\n* History of subtotal gastrectomy\n* Severe organ dysfunction of heart, liver, kidney, lung and other important organs and congenital diseases, such as grade IV heart failure, liver failure, uremia, respiratory failure, hemophilia, Wilson's disease, etc.","ALL","18 Years","80 Years",{"count":340,"type":341},2242,"ESTIMATED","OBSERVATIONAL","The objectives of this multicenter, prospective, observational study were to investigate the incidence of dyspeptic symptoms in patients with Helicobacter pylori (H. pylori) infection and to continuously follow up the remission of dyspeptic symptoms after H. pylori eradication, so as to provide reference for the clinical diagnosis and treatment strategies of patients with H. pylori infection and dyspeptic symptoms.",[345,346],"Helicobacter Pylori 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