宽频抗生素降级对重症患者结果的影响:回顾性队列研究
Namareq Aldardeer1, Ismael Qushmaq2, Bashayer AlShehail3
1Pharmaceutical Care Division, King Faisal Specialist Hospital and Research Center, MBC J-11, P.O. Box 40047, Jeddah, 21499, Saudi Arabia. aldardeern@hotmail.com.
Journal of epidemiology and global health
|June 9, 2023
概括
在重症患者中降低抗生素升级并没有显著减少超级感染. 虽然降级缩短了感染复发的时间,但导致了更长的ICU和住院时间.
科学领域:
- 关键护理医学 关键护理医学
- 传染性疾病 传染性疾病
- 药理学 药理学是指药理学的学科.
背景情况:
- 在重症患者中抗生素降级 (ADE) 仍然存在争议.
- 现有的研究主要集中在死亡率上,对超级感染率的数据有限.
- 这项研究研究了ADE对持续的宽谱抗生素治疗对ICU中超级感染和其他结果的影响.
研究的目的:
- 为了确定抗生素降级与继续治疗相比对重症患者超级感染率的影响.
- 评估二次结果,包括30天感染复发,ICU停留时间,住院时间和死亡率.
主要方法:
- 一项回顾性队列研究,涉及 250 名在重症监护室 (ICU) 接受宽谱抗生素至少 48 小时的成年患者.
- 患者被分为两组:抗生素降级 (ADE) 和继续治疗.
- 主要结局是超级感染率;次要结局包括感染复发,ICU/住院时间长度和死亡率.
主要成果:
- 与继续治疗组 (10.4%) 相比,ADE组的超级感染率在数值上较低 (6.4%),但这种差异在统计学上并不显著 (P=0.254).
- ADE组的感染复发时间较短 (P=0.045) 但在ICU (P=0.002) 和住院时间 (P=0.016) 显著较长.
- 在ADE组 (平均7.2天) 与继续治疗组 (平均10.3天) 之间,抗生素的停用较早发生 (P=0.001).
结论:
- 在重症患者的抗生素降级和继续使用广谱抗生素之间,没有观察到超级感染率的显著差异.
- 需要进一步的研究来探索快速诊断与抗生素缓解策略的作用,特别是在高抗菌素耐药性的背景下.
- 这些发现表明,降级的好处与风险之间存在潜在的权衡,例如长时间住院.
相关概念视频
Antimicrobial Effectiveness
98
The effectiveness of antimicrobial agents depends on various factors influencing their ability to eliminate microbial populations. Larger microbial populations require more time for complete eradication, emphasizing the importance of population size analysis when evaluating antimicrobial efficacy.Microbial resistance to antimicrobial agents varies significantly. Highly resilient microorganisms include endospores, gram-negative bacteria, and non-enveloped viruses, while prions are exceptionally...
98
Acute Pyelonephritis II: Diagnostic Studies and Management
19
Introduction:For diagnosing acute pyelonephritis, a comprehensive patient history is collected to identify symptoms such as dysuria, frequent or urgent urination, flank pain, or costovertebral angle (CVA) tenderness that may suggest a kidney infection.Physical ExaminationDuring the physical examination, CVA tenderness is assessed. This involves gentle percussion over the costovertebral angle, where tenderness often indicates a kidney infection.Diagnostic TestsUrinalysis: Used to identify white...
19
Antibiotic Selection
54.8K
Overview
54.8K
Combined Effects of Drugs: Synergism
4.1K
Synergism is a useful mechanism where combining two or more drugs is more effective than each constituent used alone. Such combinations are also called supra-additive interactions. The drugs collectively enhance the final therapeutic effect by acting on different targets. Another advantage is that the low dose of each constituent drug is sufficient to achieve the desired effect. This helps reduce the duration of therapy and lower the adverse effects of these drugs.
Such synergistic combinations...
Such synergistic combinations...
4.1K
COPD: Management Using Bronchodilators and Corticosteroids
255
Chronic obstructive pulmonary isease (COPD) involves a group of progressive lung disorders characterized by persistent airflow limitation and chronic respiratory symptoms. Asthma-COPD Overlap Syndrome (ACOS), encompassing features of both asthma and Chronic obstructive pulmonary disease (COPD), is a group of progressive lung disorders that includes chronic bronchitis, emphysema, and refractory (non-reversible) asthma. ACOS leads to complex clinical presentations that combine the inflammatory...
255
Development of Antibiotic Resistance
50
Antibiotic resistance is a major public health concern that arises when bacteria evolve mechanisms to withstand the effects of antibiotic treatments. This resistance can be intrinsic, acquired through genetic mutations, or transferred between bacteria via horizontal gene transfer. The development of antibiotic resistance poses significant challenges in treating bacterial infections and necessitates ongoing research to develop new therapeutic strategies.Intrinsic resistance occurs when bacterial...
50


