在综合性癌症中心实施β-乳酸过敏管理协议的实施和结果
Wonhee So1,2, Sohanabanu I Khalak3, Stephanie Ho4
1College of Pharmacy, Western University of Health Sciences, 309 E. 2nd St, Pomona, CA, 91766, USA. wso@coh.org.
Infection
|June 21, 2024
概括
一项医院协议成功减少了21%的患者的β-乳酸过敏 (BLA) 标签. 这导致了阿兹特雷诺南和梅罗等广谱抗生素的使用减少,改善了抗生素选择.
科学领域:
- 传染性疾病 传染性疾病
- 临床药房 临床药房
- 过敏和免疫学 过敏和免疫学
背景情况:
- 贝塔乳过敏 (BLA) 经常被过度诊断,导致不必要的广泛抗生素 (Br-ABX) 使用.
- 这种过度依赖Br-ABX与不良的临床结果和抗菌素耐药性的发展有关.
研究的目的:
- 评估全医院β-乳酸过敏协议 (BLA-P) 的有效性,用于治疗有BLA.病史的患者.
- 评估BLA-P对抗生素处方模式的影响,特别是Br-ABX使用,在过敏脱标后.
主要方法:
- 在2021年10月至2022年12月期间,对在医院住院的BLA患者进行了回顾性审查.
- 该BLA-P将过敏分为不耐受性,低风险或高风险,指导干预措施,如过敏标签更新或通过直接评估或测试剂量挑战删除标签.
- 广泛的抗生素使用被比较在脱标前和脱标后在独特的脱标患者.
主要成果:
- 在441个符合条件的评估中,21%导致过敏脱标,主要是通过直接评估 (65%) 或测试剂量挑战 (35%).
- 测试剂量挑战在很大程度上是安全的,只有3%的人经历了轻度反应.
- 在取消标签后,阿兹特雷和美罗的使用显著下降,而塞费皮姆和皮佩拉西林-塔扎巴克坦的使用增加.
结论:
- 整个医院的BLA协议有效地促进了大量患者的过敏脱标.
- 脱标导致了某些宽谱抗生素的使用减少,并增加了首选剂的使用,优化了抗生素管理.
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