Seng-Kee Chuah, Feng-Woei Tsay, Ping-I Hsu, Deng-Chyang Wu
With the rising prevalence of antimicrobial resistance, the treatment success of standard triple therapy has recently declined to unacceptable levels (i.e., 80% or less) in most countries. Therefore, several treatment regimens have emerged to cure Helicobacter pylori (H. pylori) infection. Novel first-line anti-H. pylori therapies in 2011 include sequential therapy, concomitant quadruple therapy, hybrid (dual-concomitant) therapy and bismuth-containing quadruple therapy. After the failure of standard triple therapy, a bismuth-containing quadruple therapy comprising a proton pump inhibitor (PPI), bismuth, tetracycline and metronidazole can be employed as rescue treatment...
September 21, 2011: World Journal of Gastroenterology: WJG