在患有Helicobacter pylori感染的患者中识别抗生素耐药性:来自伊朗的横截面研究
Fatemeh Hasanvand1, Javid Sisakhtpour1, Mohamadreza Salehi2
1Department of Bacteriology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
Middle East journal of digestive diseases
|March 6, 2026
概括
在伊朗,Helicobacter pylori的抗生素耐药性是惊人的高,特别是对阿莫西西林和四环素. 敏感性测试对于有效的H. pylori治疗方案至关重要.
科学领域:
- 微生物学 微生物学
- 传染性疾病 传染性疾病
- 临床医学 临床医学
背景情况:
- 为了有效治疗Helicobacter pylori感染,需要进行抗生素敏感性测试.
- 了解区域抗生素耐药性概况对于指导临床实践至关重要.
研究的目的:
- 为了确定从伊朗洛雷斯坦患者中分离出来的H. pylori菌株的抗生素敏感性模式.
- 评估对美特罗尼达,克拉里思罗米辛,阿莫西西林和四环素耐药性的流行情况.
主要方法:
- 一项涉及260名腹不良患者的横截面研究.
- 使用标准培养方法从胃活检样本中识别H. pylori.
- 通过光盘扩散进行抗生素敏感性测试和E测试以确定最小抑制度.
主要成果:
- 在72% (187/260) 的样本中检测到H. pylori.
- 观察到的抗药性高率包括:美特罗尼达 (87.7%),克拉里思罗米辛 (63.1%),阿莫西西林 (39%) 和四环素 (34.2%).
- 报告了对阿莫西西林和四环素的特别高的耐药性.
结论:
- 这项研究强调了伊朗H. pylori分离体中抗生素耐药性的普遍性.
- 建议确定局部耐药性模式,以制定有效的H. pylori治疗策略.
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