A Real World Study of Bismuth Colloidal Pectin Granules Quadruple Therapy for H. Pylori Eradication

"Standard dose of proton pump inhibitor, bismuth , and 2 antibiotics, 14 days course.~Standard doses of proton pump inhibitors are esomeprazole 20mg, rabeprazole 10mg (or 20mg).~Omeprazole 20mg, lansoprazole 30mg, pantoprazole 40mg, alprazole 5mg, any one of these.~Bismuth is colloidal bismuth pellets, 150mg, 2 times/d.~Antibiotic Program:~Scheme 1 Amoxicillin 1000 mg, 2 times/d; Clarithromycin 500mg, 2 times per day Scheme 2 Amoxicillin 1000 mg, 2 times/d; Levofloxacin 5001 times/2 times Scheme 3 Amoxicillin 1000 mg, 2 times/d; Furazolidone 100mg, 2 times/d. Scheme 4 Amoxicillin 1000 mg, 2 times/d; Metronidazole 400mg, 3 times/d or 4 times/d Scheme 5 Amoxicillin 1000 mg, 2 times/d; Tetracycline 500mg, 3 times/d or 4 times/d Scheme 6 Tetracycline 500mg, 3 times/d or 4 times/d; Metronidazole 400mg, 3 times/d or 4 times/d Scheme 7 Tetracycline 500mg, 3 times/d or 4 times/d; Furazolidone 100mg, 2 times/d."