title: Treatment and dosing of Helicobacter pylori infection: when pharmacology meets clinic.
abstract: Helicobacter pylori infection is a major cause of diseases located in the upper gastrointestinal tract. Successful eradication of the bacteria may improve H. pylori-related symptomatic complaints in functional dyspepsia, cure peptic ulcer disease and prevent gastric cancer. As vaccines are not available, the search for the optimal drug regimen has dominated the last decade. Today, most countries prefer a 7- to 10-day regimen containing a proton pump inhibitor, clarithromycin and amoxicillin as first-line treatment. An alternative (or second-line) treatment contains a proton pump inhibitor, bismuth, tetracycline and metronidazole. This review also highlights the impact of new drugs, new drug combinations, and their optimal dosing required to maximise clinical outcome.
authors.affiliation: Otto-von-Guericke University Hospital, Department of Gastroenterology/Hepatology/Infectious Diseases, Leipziger Str. 44, D-39120 Magdeburg, Germany.
authors.forename: Gerhard
authors.initials: G
authors.lastname: Treiber
authors.forename: Peter
authors.initials: P
authors.lastname: Malfertheiner
authors.forename: Ulrich
authors.initials: U
authors.lastname: Klotz
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000008:administration & dosage* / Q000009:adverse effects / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D004334:Drug Administration Schedule; D016481:Helicobacter Infections / Q000188:drug therapy* / Q000453:epidemiology; D016480:Helicobacter pylori / Q000187:drug effects*; D006801:Humans
chemical_list: D000900:Anti-Bacterial Agents