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Helicobacter
October 2021
Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.
Background: The Maastricht V/Florence Consensus Report recommends amoxicillin-fluoroquinolone triple or quadruple therapy as a second-line treatment for Helicobacter pylori infection. An important caveat of amoxicillin-fluoroquinolone rescue therapy is poor eradication efficacy in the presence of fluoroquinolone resistance. The study aimed to investigate the efficacies of tetracycline-levofloxacin (TL) quadruple therapy and amoxicillin-levofloxacin (AL) quadruple therapy in the second-line treatment of H.
View Article and Find Full Text PDFHelicobacter
February 2021
Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
Background: Bismuth-containing quadruple therapy is an effective alternative first-line therapy for Helicobacter pylori infection. We evaluated the efficacy and safety of a modified twice-a-day bismuth quadruple regimen (BQT-2) with low-dose (1000 mg total) metronidazole as first-line therapy for the eradication of H pylori.
Materials And Methods: In this prospective pilot study, patients diagnosed with H pylori infection and naïve to eradication therapy were included.
J Neurogastroenterol Motil
July 2019
Department of Internal Medicine, Inje University College of Medicine, Seoul, Korea.
Helicobacter
April 2018
Division of Gastroenterology and Hepatology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea.
Background: The standard triple Helicobacter pylori regimen now shows unacceptably low treatment success in Korea. Administration of the concomitant therapy for 10 days, which has a high cure rate, is recommended as an alternative first-line treatment in areas of high clarithromycin resistance including Korea. Recently, modified bismuth-containing quadruple therapy with amoxicillin (PAM-B therapy) showed excellent results, regardless of dual clarithromycin and metronidazole resistance.
View Article and Find Full Text PDFHelicobacter
February 2014
Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Veterans General Hospital and National Yang-Ming University, Kaohsiung, Taiwan.
Background: Sequential therapy has been recommended in the Maastricht IV/Florence Consensus Report as the first-line treatment for Helicobacter pylori eradication in regions with high clarithromycin resistance. However, it fails in 5-24% of infected subjects, and the recommended levofloxacin-containing triple rescue therapy only achieves a 77% eradication rate after failure of sequential therapy.
Aim: To investigate the efficacy of a novel quadruple therapy comprising proton-pump inhibitor, bismuth, tetracycline, and levofloxacin for rescue treatment of sequential therapy.
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