隔离的甲素敏感黄金葡萄球菌原生三膜内心炎的抗生素治疗持续时间:一种标准化的多学科方法
Sami El-Dalati1, Bennett Collis2, Evan Hall2
1Division of Infectious Diseases, Department of Internal Medicine, University of Kentucky Medical Center, Lexington, KY, USA.
JAC-antimicrobial resistance
|September 24, 2025
概括
对甲素敏感的金黄色葡萄球菌 (MSSA) 三膜感染性内心炎 (TVIE) 可以通过28天或更短的抗生素疗程有效治疗. 这种利用多学科团队的方法显示,死亡率和感染复发率很低.
科学领域:
- 心脏病学 心脏病学
- 传染性疾病 传染性疾病
- 抗微生物药物管理委员会
背景情况:
- 对甲素敏感的金黄色葡萄球菌 (MSSA) 三膜感染性内心炎 (TVIE) 呈现出显著的发病率.
- 对于MSSA TVIE的最佳抗生素持续时间仍在争论中.
- 多学科团队和心血管传染病 (ID) 咨询是管理的关键.
研究的目的:
- 为了评估MSSA的结果,TVIE使用标准化的多学科方法进行了治疗.
- 为了评估MSSA TVIE的抗生素疗程≤28天的疗程的疗效.
- 为了比较口服与静脉注射抗生素过渡的结果.
主要方法:
- 在34名患有孤立本源MSSA TVIE的患者中进行了单中心回顾性研究.
- 由多学科内心炎团队和心血管ID咨询服务管理的患者.
- 收集了关于抗生素持续时间,过渡到口服治疗和临床结果的数据.
主要成果:
- 平均抗生素持续时间为28天 (IQR 11-41).
- 50%的患者转向口服抗生素,平均时间为14天.
- 观察到90天死亡率 (2.9%) 和复发感染率 (2.9%) 较低.
- 口服和IV过渡组之间的结果没有显著差异 (P=.52).
结论:
- 使用多学科团队和心血管ID服务的标准化护理可以成功治疗MSSA TVIE.
- 在没有转移并发症的情况下,长达28天的抗生素疗程对MSSA TVIE有效.
- 较低的死亡率和复发率支持在特定患者中较短的抗生素持续时间.
相关概念视频
01:18Endocarditis III: Medical Management
213
Infective endocarditis management involves a multifaceted approach encompassing infection prevention, lifestyle modifications, pharmacological therapy, and surgical management.Infection Prevention:Hand Hygiene: Thorough handwashing is crucial to prevent the spread of infection. Hand hygiene should be performed regularly, especially before and after using the restroom.Oral Hygiene: Good oral hygiene is essential. It includes brushing teeth immediately after waking up and before bed, flossing...
213
01:29Endocarditis IV: Nursing Management
328
Infective endocarditis (IE) is a chronic infection of the heart's endocardium, primarily affecting the heart valves. A detailed nursing assessment for a patient with IE involves collecting subjective and objective data to ensure an accurate diagnosis and timely intervention.Subjective DataThe nurse gathers information about the patient's symptoms and complaints during the subjective assessment. Patients with infective endocarditis often report non-specific symptoms that can mimic other...
328
01:26Mitral Stenosis III: Medical Management
247
Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...
247
01:25Endocarditis I: Introduction
393
Introduction:Endocarditis is the infection of the endocardium, the inner lining of the heart and its valves. When the heart muscle is involved, the condition is termed myocarditis, while an infection of the outer lining is called pericarditis. Infective endocarditis (IE) primarily affects the endocardium, where pathogens adhere to the valves or lining, forming vegetation that can lead to severe complications. Infective endocarditis occurs when microorganisms, usually bacteria from other body...
393
01:28Pulmonary Tuberculosis V
540
Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
540
01:14Myocarditis III: Medical Management
175
Myocarditis: Comprehensive Medical ManagementMyocarditis, the heart muscle inflammation, requires a comprehensive medical management strategy that addresses the underlying cause, provides supportive care, manages symptoms, and reduces cardiac workload.Infections and Autoimmune CausesAdminister appropriate antimicrobial therapy when an infectious agent causes myocarditis. For instance, penicillin treats infections caused by Group A Streptococcus. In cases where autoimmune processes are...
175