在重症监护病房量化抗菌药物使用指标中调查变化:对现实世界的证据分析
Prity R Deshwal1, Pramil Tiwari1
1Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research (NIPER), Mohali, Punjab, India.
概括
这项研究比较了ICU中的抗菌药物使用指标. 将治疗持续时间 (DOT) 和定义的每日剂量 (DDD) 结合起来,为量化抗微生物消耗提供了一种实用的方法.
科学领域:
- 传染性疾病 传染性疾病
- 药理学 药理学是指药理学的学科.
- 关键护理医学 关键护理医学
背景情况:
- 在重症监护室 (ICU) 准确量化抗菌剂的使用对于感染控制和抗生素管理至关重要.
- 现有的指标,如定义每日剂量 (DDD),处方每日剂量 (PDD),治疗持续时间 (DOT) 和治疗持续时间 (LOT) 在反映实际抗菌药物消耗方面显示出变化.
- 了解这些差异对于优化抗菌药物管理计划至关重要.
研究的目的:
- 调查和比较用于量化ICU中抗菌药物使用的四个关键指标 (DDD,PDD,DOT,LOT) 的变化.
- 推临床上最相关和最实用的方法来评估在这种重症监护环境中消耗的抗微生物药物.
- 分析真实世界对抗微生物药物处方模式的证据.
主要方法:
- 对ICU患者数据的回顾性分析,仅包括那些接受至少一种抗微生物药物的患者.
- 排除有不完整或过期病历的患者.
- 使用DDD,PDD,DOT和LOT对抗微生物消费的统计比较,包括百分比差异和线性回归分析来评估相关性.
主要成果:
- 与DDD相比,治疗时间 (DOT) 和治疗时间 (LOT) 低估了抗微生物消耗.
- 与DDD相比,处方每日剂量 (PDD) 过高估计了抗微生物消耗.
- 在DDD和DOT (13.94%),DDD和PDD (23.92%) 和DDD和LOT (54.80%) 之间观察到显著的百分比差异.
- 线性回归显示了DDD和DOT (r2 = 0.86) 之间的强烈相关性,以及与PDD (r2 = 0.50) 和LOT (r2 = 0.60) 的中等相关性.
结论:
- 将DOT和DDD结合在一起,为在医院ICU中量化抗微生物消耗提供了更实用和临床相关的方法.
- 这些发现强调了选择适合抗微生物药物管理的适当指标的重要性.
- 这项研究提供了基于证据的建议,以改善在重症监护机构的抗微生物药物使用监测.
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