静血盘显示出对通常与中线相关的血液感染相关的微生物的物理有效性
K L Gough1, T R Dargaville2, A J Ullman3
1School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, Australia; Centre for Immunology and Infection Control, Queensland University of Technology, Brisbane, Australia.
The Journal of hospital infection
|December 30, 2023
概括
酸盐血静盘在体外显示对常见细菌和真菌的抗菌作用. 这表明管理血管接入设备的双重好处,可能降低感染和出血风险.
科学领域:
- 生物医学工程 生物医学工程
- 微生物学 微生物学
- 材料科学 材料科学 材料科学
背景情况:
- 血管接入装置 (VAD) 对于管理医疗状况至关重要.
- VAD管理涉及护理包,以减轻出血和感染等风险.
研究的目的:
- 为了评估酸铁酸的抗菌性质,血静盘.
- 为了评估对格拉姆阳性 (金黄色葡萄球菌),格拉姆阴性 (Klebsiella pneumoniae,Pseudomonas aeruginosa) 细菌和Candida albicans.的疗效.
主要方法:
- 将酸铁酸盐盘与素酸盐 (CHG) 盘进行比较.
- 在抗凝血血液的存在下评估有效性.
主要成果:
- 酸铁酸盐盘显示出对微生物生长的抑制作用.
- 在体外观察到对常见的VAD相关感染菌株的有效性.
结论:
- 酸铁酸盐盘表现出血静止和抗菌作用.
- 潜在的双重效益替代品用于VAD管理,特别是在出血风险.
相关概念视频
Anticoagulant Drugs: Low-Molecular-Weight Heparins
702
Hemostasis is a crucial process that prevents excessive blood loss from damaged blood vessels. It involves various mechanisms such as vasoconstriction, platelet adhesion and activation, and fibrin formation. The importance of each mechanism depends on the type of vessel injury. In contrast, thrombosis is the abnormal formation of a blood clot within the blood vessels, leading to potential complications if the clot obstructs blood flow. Thrombosis can be caused by increased coagulability of the...
702
Surface Membrane Barriers
1.1K
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...
1.1K
Hand hygiene
3.3K
Asepsis is the practice of preventing or breaking the chain of infection. The nurse employs aseptic techniques to prevent the spread of microorganisms and reduce the risk of diseases. Hand hygiene is the cornerstone of aseptic techniques and is classified into medical and surgical asepsis. Medical asepsis includes hand hygiene and the use of gloves. Surgical asepsis, or the sterile technique, refers to practices that render and keep objects and areas free of microorganisms.
Hand washing...
Hand washing...
3.3K
Introduction to Hemostasis
7.9K
Hemostasis is a complex physiological process that prevents excessive bleeding when a blood vessel is injured. It's crucial for maintaining the integrity of the circulatory system, as it ensures that our blood remains fluid while still within the vascular network and yet clots to prevent blood loss upon vessel injury.
The three phases of hemostasis involve many clotting factors present in plasma and several substances released by platelets and injured tissue cells. It is a fast, localized,...
The three phases of hemostasis involve many clotting factors present in plasma and several substances released by platelets and injured tissue cells. It is a fast, localized,...
7.9K
Antimicrobial Proteins
997
Antimicrobial proteins are important components of the immune system. They aid the body in combating pathogens by either killing them directly or hindering their replication processes. Four main types of antimicrobial substances are interferons, the complement system, iron-binding proteins, and antimicrobial proteins.
Interferons
Interferons (IFNs) are proteins produced by lymphocytes, macrophages, and fibroblasts infected with viruses. While IFNs cannot prevent viruses from entering and...
Interferons
Interferons (IFNs) are proteins produced by lymphocytes, macrophages, and fibroblasts infected with viruses. While IFNs cannot prevent viruses from entering and...
997


