相关实验视频
Updated: Jan 17, 2026

08:39
A Murine Model of Hemodialysis Access-Related Hand Dysfunction
Published on: May 31, 2022
2.0K
手术部位感染与抗生素预防在动脉静脉透析期间的关联 创建 访问 创建
Joanna Curry1, Christian de Virgilio2, Ramsey Ugarte2
1David Geffen School of Medicine at UCLA, Los Angeles, CA.
Annals of vascular surgery
|September 20, 2025
概括
预防性抗生素与减少手术部位感染的相关性不大. 在动脉静脉囊创建用于血液透析的访问. 抗生素的使用因医院和外科医生而异.
科学领域:
- 血管外科 血管外科
- 腎臟病學 (nephrology) 是一種醫學專業.
- 传染性疾病 传染性疾病
背景情况:
- 在血管外科手术中,抗生素预防是标准的,特别是在假肢材料中.
- 关于抗生素使用和血液透析接入程序的疗效,特别是动脉静脉 (AVF) 形成的数据有限.
研究的目的:
- 评估抗生素预防的使用及其与手术部位感染 (SSI) 的关联,在接受AVF创建用于血液透析的患者中.
- 为了确定医院和外科医生之间抗生素使用的变化.
主要方法:
- 1,404名患者进行AVF创建以获得血液透析 (2014-2019) 的回顾性审查.
- 主要终点:30天手术部位感染 (SSI) 率.
- 二级终点:抗生素使用率和医院和外科医生的变化.
主要成果:
- 85.3%的患者接受了抗生素预防,随着时间的推移使用量下降 (94.8%至82.9%).
- 在医院 (77.0%至99.2%) 和外科医生 (0%至100%) 中观察到抗生素使用的显著差异.
- 整体SSI率为1.1%,在接受抗生素和不接受抗生素的患者之间没有显著差异 (1.0%对1.5%).
结论:
- 医院和外科医生水平的变化存在于预防性抗生素用于AVF创建.
- 预防性抗生素与血液透析接入程序SSI率的显著降低无关.
相关概念视频
Hemodialysis I: Introduction
1.4K
Hemodialysis (HD) is a medical treatment that artificially removes waste products, excess fluids, and toxins from the blood when the kidneys are no longer able to perform these functions effectively. In this process, blood is filtered through a semipermeable membrane, allowing for the selective removal of waste while preserving necessary components like blood cells and proteins. Hemodialysis is typically performed in patients with end-stage renal disease (ESRD) or severe kidney...
1.4K
Hemodialysis II: Procedure and Complications
651
DialyzersA hemodialysis (HD) dialyzer is a plastic cartridge containing thousands of parallel hollow fibers, which serve as semipermeable membranes. These fibers are typically made from cellulose-based or other synthetic materials. During HD, blood is pumped into the top of the cartridge and distributed among these fibers. Simultaneously, dialysis fluid, known as dialysate, is introduced into the bottom of the cartridge, bathing the outside of the fibers. Across the semipermeable membrane,...
651
Peritoneal Dialysis II: Peritoneal Dialysis Systems and Complications
557
Peritoneal dialysis (PD) is a medical process that removes waste products and excess fluid from the body using the peritoneal membrane as a natural filter.Peritoneal Dialysis MethodsSeveral methods can be used for peritoneal dialysis, including Acute Intermittent Peritoneal Dialysis, Continuous Ambulatory Peritoneal Dialysis, and Automated Peritoneal Dialysis, also known as Continuous Cyclic Peritoneal Dialysis.Acute Intermittent Peritoneal Dialysis (AIPD) is used for patients with uremic...
557
Acute Kidney Injury IV: Diagnostic Studies and Prevention
271
Accurate diagnosis and effective prevention are critical in managing Acute Kidney Injury (AKI), which is linked to high mortality rates ranging from 10% to 80%. Timely recognition of at-risk patients and careful monitoring can significantly reduce the likelihood of kidney damage.Diagnostic Assessments:The diagnostic process starts with a comprehensive medical history to identify prerenal, intrarenal, and postrenal causes.Prerenal causes, such as dehydration, hypotension, or blood loss, should...
271
Cardiac Catheterization I: Pre-Procedure Overview
1.1K
Cardiac catheterization is an invasive diagnostic technique used to identify and evaluate structural and functional diseases of the heart and major blood vessels. This technique diagnoses congenital heart disease, coronary artery disease, valvular heart disease, and coronary spasms and assesses ventricular function. It helps guide treatment decisions, including the need for revascularization procedures like percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) and...
1.1K
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

