根除幽门螺杆菌（Ｈｐ）可促进消化性溃疡的愈合、显著地降低溃疡的复发率，并使慢性活动性胃炎的炎症消退，因此目前根除Ｈｐ治疗在临床上应用日益广泛。克拉霉素（ｃｌａｒｉｔｈｒｏｍｙｃｉｎ）是已知抗生素中对Ｈｐ作用最强的药物之一［１］，近几年来在一些新的根除... Eradication of Helicobacter pylori (Hp) can promote the healing of peptic ulcer, significantly reduce the recurrence rate of ulcer, and the inflammation of chronic active gastritis subsided, so the current eradication of Hp treatment is increasingly widely used in clinical practice. Clarithromycin (clarithromycin) is one of the most effective antibiotics known to Hp drugs [1], in recent years some new eradication ...