相关实验视频

Updated: Jul 6, 2026

Technical Aspects of the Mouse Aortocaval Fistula

Technical Aspects of the Mouse Aortocaval Fistula

Published on: July 11, 2013

[动脉移植在血液透析中的应用]

R Cui¹, X Y Hao¹, S Zhan¹

¹Department of Kidney Internal Medicine, Beijing Haidian Hospital (Haidian Section of Peking University Thrid Hospital), Beijing 100080, China.

Zhonghua yi xue za zhi

|August 15, 2024

概括

动脉动脉移植 (AAG) 手术提供了一个简单的,最小的侵入性选择,用于透析血管接入. 这项研究表明,AAG的通透率很高,这使得它成为常规接入失败的患者的可行替代方案.

科学领域:

血管外科血管外科
腎臟病學 (nephrology) 是一種醫學專業.
透析的访问透析的访问

背景情况:

建立可靠的血管接入对于血液透析患者至关重要.
传统的接入方法 (例如,管,移植) 可能会失败,需要替代解决方案.
动脉动脉移植 (AAG) 是一种潜在的替代性血管接入策略.

研究的目的:

评估动脉动脉移植 (AAG) 手术的安全性和有效性.
在需要血液透析的患者中评估AAG的初级和二级通透率.
为了确定与AAG程序相关的并发症率.

主要方法:

在北京海甸医院接受AAG手术的13名患者的前性研究 (2021年3月 - 2023年12月).
患者包括6名男性和7名女性,年龄为 (59±13) 年,透析病史为 4.0 (1.8,10.0) 年.
随访持续时间为10 (7,16) 个月,评估透性和并发症.

主要成果:

在3,6和12个月的初级通透率分别为92.3%,81.8%和57.1%.
在3,6和12个月的二次通透率分别为100%,90.9%和57.1%.
并发症包括狭窄 (2例),血栓形成 (5例) 和感染 (2例).

结论:

动脉动脉移植 (AAG) 手术是一种简单的,最少的侵入性手术.
AAG表现出高的长期通透率,证明对透析血管接入有效.
AAG 作为一种有价值的新型血管接入选项,用于那些传统接入方法已经耗尽的患者.

更多相关视频

Creating Radio-cephalic Arteriovenous Fistula in the Forearm with a Modified No-Touch Technique

Creating Radio-cephalic Arteriovenous Fistula in the Forearm with a Modified No-Touch Technique

Published on: April 1, 2022

A Murine Model of Hemodialysis Access-Related Hand Dysfunction

A Murine Model of Hemodialysis Access-Related Hand Dysfunction

Published on: May 31, 2022

相关概念视频

Continuous Renal Replacement Therapy

Continuous Renal Replacement Therapy

Continuous Renal Replacement Therapy, also known as CRRT, is a procedural treatment for acute kidney injury (AKI) that gradually removes uremic toxins and fluids while maintaining acid-base balance and stabilizing electrolytes. It is particularly useful for hemodynamically unstable patients. Unlike intermittent hemodialysis, which is faster, CRRT provides a gentler approach over 24 hours, closely mimicking the function of natural kidneys. However, CRRT is not ideal for patients with...

Hemodialysis I: Introduction

Hemodialysis I: Introduction

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...

Hemodialysis II: Procedure and Complications

Hemodialysis II: Procedure and Complications

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,...

Hemodialysis III: Nursing Management

Hemodialysis III: Nursing Management

The nursing management of a patient undergoing hemodialysis includes several critical steps, starting with a thorough assessment before the procedure.Before the Hemodialysis ProcedureFirst, record the patient's vital signs—blood pressure, heart rate, respiratory rate, and temperature—to establish a baseline. This baseline is essential for detecting conditions such as hypotension that could impact the patient's response to dialysis. Document the patient's pre-dialysis weight, as this measurement...