周围假肢关节感染的新技术:新兴的治疗方法
Matthew L Magruder1, Nathanael D Heckmann2, Jay R Lieberman2
1Department of Orthopaedic Surgery, Maimonides Medical Center, Brooklyn, New York.
The Journal of arthroplasty
|July 9, 2025
概括
周围假肢关节感染 (PJI) 是关节置换的一个重要并发症. 本次审查强调了七种新技术,包括电磁加热和菌体疗法,以改善PJI治疗结果.
科学领域:
- 整形外科 整形外科 整形外科
- 传染性疾病 传染性疾病
- 生物技术是生物技术.
背景情况:
- 周围假肢关节感染 (PJI) 是整体关节整形术的一个主要并发症,导致显著的发病率和高治疗成本.
- 目前的治疗方法,如两阶段修订,具有局限性,包括长时间住院和可变的成功率.
- 尽管取得了进展,但PJI管理的成功率停滞不前,需要创新的治疗策略.
研究的目的:
- 审查新兴技术,这些技术有可能彻底改变周围假肢关节感染 (PJI) 的治疗.
- 探索解决当前PJI管理策略局限性的新方法.
主要方法:
- 对PJI治疗的七种新兴技术的审查.
- 讨论包括电磁感应加热,单克隆抗体 (TRL1068),连续灌间隔系统,带抗生素的聚乙烯,菌体疗法,ClpP激活抗生素和用D-氨基酸进行光热疗法等机制.
主要成果:
- 电磁感应加热会破坏生物膜,并增强细菌清除.
- TRL1068抗体向生物膜,改善抗生素透率和免疫清除.
- 持续灌,带有抗生素的材料,细菌体,ClpP激活剂和光热疗法提供局部治疗和生物膜破坏.
结论:
- 新兴技术显示了改善PJI治疗疗效和患者治疗结果的前景.
- 需要进一步的临床验证才能将这些新的方法整合到标准的PJI管理中.
- 这些进展可以显著增强感染控制,减少关节塑形术治疗失败.
相关概念视频
Endocarditis III: Medical Management
22
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...
22
Endocarditis IV: Nursing Management
39
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...
39
Microorganisms in Medicine and Therapeutics
349
Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.
349
Acute Pyelonephritis II: Diagnostic Studies and Management
44
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...
44
Healthcare Associated Infections II: Preventive Measures
2.8K
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...
2.8K
Endocarditis I: Introduction
32
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...
32


