Article
Clarithromycin-resistant genotypes and eradication of Helicobacter pylori.
Annals of internal medicine - 17 Jan 2006
De Francesco Vincenzo, Margiotta Marcella, Zullo Angelo, Hassan Cesare, Troiani Laura, Burattini Osvaldo, Stella Francesca, Di Leo Alfredo, Russo Francesco, Marangi Stefania, Monno Rosa, Stoppino Vincenzo, Morini Sergio, Panella Carmine, Ierardi Enzo
Abstract excerpt
BACKGROUND: Three point mutations (A2143G, A2142G, and A2142C) have been involved in Helicobacter pylori clarithromycin resistance. OBJECTIVE: To compare the eradication rates among the different point mutations and the efficacy of triple therapy and a sequential regimen according to genotypic resistance. DESIGN: Post hoc subgroup study from a multicenter, randomized trial. SETTING: Two hospitals in central and...
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