。体外抑菌实验也证实某些HP菌株对它更敏感,其敏感性为奥美拉唑的2~64倍[8]。
本研究比较了以埃索美拉唑为基础的2种三联疗法治疗Hp阳性十二指肠球部溃疡的疗效差异。结果显示,对Hp阳性的十二指肠溃疡,以埃索美拉唑为基础2种三联疗法临床症状缓解率、溃疡愈合率、Hp根除率均无明显差异,且Hp根除率均超过80%,疗效值得肯定。但由于甲硝唑和克拉霉素耐药率不断增加[4],左氧氟沙星耐药率明显低于克拉霉素[6],故选用埃索美拉唑+阿莫西林+左氧氟沙星三联疗法乃为最佳可行方案。
【参考文献】
[1]Hsu PI,Lai KH,Lin CK,et al.A prospective randomized trial of esomeprazoleversus pantoprazolebased triple therapy for helicobacter pylori eradication[J].Am J Gastroenterol,2005,100(11):2 387-2 392.
[2]陈元鸿,王婉梅,王 皓,等.埃索美拉唑三联与奥美拉唑三联疗法治疗Hp阳性十二指肠溃疡对比研究[J].第一军医大学学报,2005,25(8):1 045-1 047.
[3]Gisbert JP,Pajares JM.Esomeprazolebased therapy in Helicobacter pylori eradication: a metaanalysis[J].Dig Liver Dis,2004,36(4):253-259.Review.
[4]Georgopoulos S D,Ladas S D,Karatapanis S,et al.Factors that may affect treatment outcome of triple Helicobacter pylori eradication therapy with omeprazole,amoxicillin,and clarithromycin[J].Dig Dis Sci,2000,45(1):63-67.
[5]中华医学会消化病学分会.第三次全国幽门螺杆菌感染若干问题共识报告[J].胃肠病学,2008,13(1):42-46.
[6]邹 军,李欣欣,杨昭徐,等.左氧氟沙星对幽门螺杆菌体外抗菌活性的评价[J].中国抗生素杂志,2003,28(5):292-294.
[7]Lind T,Rydberg L,Kylebach A,et al.Esomeprazole provides improved acid control vs omeprazole in patients with symptoms of gastrooesophaged reflux disease[J].Aliment Pharmacol Ther,2000,14(7):861-867.
[8]Gatta L,Perna F,Figura N,et al.Antimicrobial activity of esomeprazole versus omeprazole against helicobacter pylori[J].J Antimicrob Chemother,2003,51(2):439-442
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