具有实时微生物警报的积极抗菌管理可以改善血液感染的管理
Arianna Di Marcello1, Antonella Santoro2, Vera Todisco2
1Clinic of Infectious Diseases, Department of Medicine and Science of Aging, G. D'Annunzio University, Chieti, Italy.
JAC-antimicrobial resistance
|October 13, 2025
概括
积极的传染病专家 (IDS) 干预显著改善了针对血液感染 (BSI) 的抗菌素处方适用性. 这种方法在与抗微生物药物管理 (AMS) 实践相结合时,可以缩短有效治疗 (TTE) 的时间.
科学领域:
- 传染性疾病 传染性疾病
- 抗微生物药物管理委员会
- 临床微生物学 临床微生物学
背景情况:
- 血流感染 (BSI) 需要及时和适当的抗微生物治疗.
- 标准的抗微生物药物管理 (AMS) 实践至关重要,但可以通过专家的意见来加强.
- 实时微生物学数据有可能优化治疗决策.
研究的目的:
- 评估由实时警报引发的主动传染病专家 (IDS) 干预对BSI中抗菌素处方适当性和及时性的影响.
- 评估IDS干预措施是否与标准AMS一起改善患者的治疗结果.
- 确定对有效治疗时间 (TTE) 和适当治疗时间 (TTA) 的影响.
主要方法:
- 进行了一项前性,单一中心的前后干预研究.
- 分析了具有单微生物BSI的成年患者 (n=446).
- 干预涉及实时微生物警报,促使IDS主动审查抗菌药物治疗.
主要成果:
- 干预后,适当治疗率显著增加 (76.2%至97.4%,P<0.001).
- 有效治疗 (TTE) 的时间显著减少 (0.87至0.63天,P=0.022).
- 早期IDS干预 (<48h) 与最短的TTE和TTA相关;没有观察到死亡率或住院时间的显著差异.
结论:
- 通过自动警报引发的积极的IDS干预,显著提高了BSI中抗菌素处方的适当性.
- 这种策略补充了AMS,有效地减少了有效治疗的时间.
- 早期专家审查是优化BSI抗菌治疗的关键.
相关概念视频
Healthcare Associated Infections II: Preventive Measures
3.6K
Essential infection prevention measures are based on the knowledge of the infection chain, the modes of transmission in healthcare settings, and the use of the best practices in all healthcare settings. Compulsory public reporting of healthcare-associated infection rates is needed to allow individuals and the community to make informed choices regarding selecting a healthcare facility.
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
3.6K
Acute Pyelonephritis II: Diagnostic Studies and Management
313
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...
313
Antimicrobial Effectiveness
904
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...
904
Urinary Tract Infection IV: Nursing Management
434
In managing urinary tract infections (UTIs) in nursing, a comprehensive assessment is essential. Begin by gathering subjective data, such as the patient’s complaints of dysuria (painful urination), urinary frequency, urgency, suprapubic pain, and any lower abdominal discomfort. This information can be complemented by questions regarding previous UTIs, sexual activity, and personal hygiene practices, which can provide insight into risk factors. Objective assessment should focus on signs...
434
Urine Studies II: Urine Culture and Sensitivity Test
850
A urine culture and sensitivity test is a diagnostic procedure used to identify urinary tract bacterial infections and determine the most effective antibiotics for treatment. This test is generally preferred when a patient shows manifestations of a urinary tract infection, such as frequent or painful urination, cloudy or foul-smelling urine, or lower abdominal pain.Purpose of the TestThe primary goals of a urine culture and sensitivity test are to:Determine the specific bacteria causing the...
850
Surface Membrane Barriers
2.6K
The skin and mucous membranes serve as the primary line of defense against pathogens by providing both physical and chemical protection. These barriers are essential in preventing the entry and establishment of microbes, thereby maintaining the integrity of the host.
The outer layer of the skin, the epidermis, is a robust barrier comprising layers of closely packed keratinized cells. This dense arrangement prevents microbes from penetrating the body. The periodic shedding of epidermal cells...
The outer layer of the skin, the epidermis, is a robust barrier comprising layers of closely packed keratinized cells. This dense arrangement prevents microbes from penetrating the body. The periodic shedding of epidermal cells...
2.6K


