Year: 2004
Type: review
Abstract: he discovery that Helicobacter pylori infection is the main cause of most gastroduodenal diseases has been a major breakthrough in gastroenterology.It has dramatically changed the management of these diseases which are now considered as infectious diseases and are treated with antibiotics.Triple therapy, including two antibiotics, amoxicillin and clarithromycin, and a proton pump inhibitor given for a week has been recommended as the treatment of choice at several consensus conferences.[1][2][3][4][5][6] However, this treatment may fail for several reasons, as reported elsewhere.7 In fact, the main reason for failure was found to be H pylori resistance to one of the antibiotics used (that is, clarithromycin).Other treatments have also been proposed, including metronidazole, a drug for which resistance is also a problem although to a lesser extent, as well as tetracycline, fluoroquinolones, and rifamycins for which resistance has become an emerging issue.8 9 Our aim was to review the prevalence of H pylori resistance to these various antibiotics, their clinical importance, and methods of testing, especially in light of the resistance mechanism which allows application of molecular methods.
Source: Gut
Author: F Mégraud
Institution: Hôpital Pellegrin
Language: English
Subfield: Gastroenterology
Field: Medicine
Domain: Health Sciences
Open Access status: bronze
OpenAlex ID: W2136210283
