Gut:幽门螺杆菌耐药性与社区抗生素消耗量之间的关系

2021-04-29 MedSci原创 MedSci原创

这项研究证实了大环内酯和喹诺酮的消耗量与相应的幽门螺杆菌耐药性之间呈正相关。因此,在大多数欧洲国家中,未经药敏试验就不应开始用克拉霉素和左氧氟沙星治疗幽门螺杆菌。

近日,消化病领域权威杂志Gut上发表了一篇研究文章,研究人员旨在前瞻性地评估2018年欧洲幽门螺杆菌菌株的抗生素耐药率,并研究社区抗生素消耗量与不同国家幽门螺杆菌耐药水平之间的关系。

根据标准方案,研究人员对在来自18个欧洲国家的24个中心对幽门螺杆菌原发性抗生素耐药性病例的比例及其相应的危险因素进行了调查,并收集了2008-2017年期间社区抗生素消耗量的数据。

研究人员使用广义线性混合模型评估了抗生素消耗量与耐药性数据之间的关联。研究人员通过“赤池信息准则”选择了最合适的模型。

该研究纳入的1211名成人幽门螺杆菌耐药率分别为:克拉霉素为21.4%,左氧氟沙星为15.8%和甲硝唑为38.9%,中/西部和南部国家明显高于北欧国家。研究人员使用2013年的消耗量数据获得了Poisson分布的最佳模型拟合,并发现幽门螺杆菌耐药性与克拉霉素(p=0.0003)和中效大环内酯类药物(p=0.005)之间的消耗量之间以及左氧沙星耐药性与喹诺酮类药物(p=0.0002)和二代喹诺酮(p=0.0003)的消耗量之间存在显著相关性。

这项研究证实了大环内酯和喹诺酮的消耗量与相应的幽门螺杆菌耐药性之间呈正相关。因此,在大多数欧洲国家中,未经药敏试验就不应开始用克拉霉素和左氧氟沙星治疗幽门螺杆菌

原始出处:

Francis Megraud.et al.Helicobacter pylori resistance to antibiotics in Europe in 2018 and its relationship to antibiotic consumption in the community.Gut.2021.https://gut.bmj.com/content/early/2021/04/15/gutjnl-2021-324032

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    2021-09-02 kcb069
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    2021-04-30 MedSciZeng

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