在中国的临床实践中,Ceftazidime-avibactam的实际使用,有效性和微生物特征
Xiaohua Qin1, Tianxin Xiang2, Xiaoju Zhang3
1Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China.
Frontiers in cellular and infection microbiology
|February 12, 2026
概括
塞法胺-阿维巴克坦 (CVA) 在中国有效治疗多药耐药格拉姆阴性感染,显示出良好的临床结果和低耐药性. 这些现实数据支持CVA.
科学领域:
- 传染性疾病 传染性疾病
- 抗微生物耐药性 抗微生物耐药性
- 药理学 药理学 是一个学科.
背景情况:
- 多种药物和广泛耐药细菌带来了重大治疗挑战和死亡风险.
- 塞法胺-阿维巴克坦 (CVA) 是多药耐药格拉姆阴性细菌引起的感染的关键治疗选择.
研究的目的:
- 评价中国的塞夫塔齐迪姆-阿维巴克坦 (CVA) 的实际使用,临床有效性和抗菌耐药性模式.
- 提供关于CVA在临床环境中挑战细菌感染的应用的见解.
主要方法:
- 一项多中心前性观察性研究,涉及220名在中国接受至少一剂CVA治疗的成年患者.
- 收集和分析医疗记录数据,包括治疗结束时的临床和微生物学结果.
- 临床治愈被定义为CVA治疗后感染的消失.
主要成果:
- 肺炎 (64.5%),复杂的腹腔内感染 (16.8%) 和血液感染 (7.3%) 是常见的CVA使用的迹象.
- 克莱布西拉肺炎 (56.8%) 和Pseudomonas aeruginosa (14.5%) 是发现的最常见的病原体.
- 在K. pneumoniae分离物中观察到高比例的美罗胺抗性 (87.4%) 和卡巴酶基因携带,观察到对CVA的抗性很低.
- 在66.4%的患者中实现了临床治愈,在69.6%的患者中观察到微生物学的成功.
结论:
- 这项研究提供了关于中国CVA治疗模式和结果的有价值的现实证据.
- 在常规临床实践中,Ceftazidime-avibactam在治疗多药耐药格兰氏阴性感染方面表现出有效性.
- 这些发现强调了CVA在中国医疗保健领域对抗性病原体引起的挑战性感染的管理的重要性.
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