相关实验视频
Updated: Sep 18, 2025

06:12
Technical Aspects of the Mouse Aortocaval Fistula
Published on: July 11, 2013
16.9K
内血管治疗对本源血液透析功能障碍的有效性:长期结果
1Faculty of Medicine Training and Research Hospital, Recep Tayyip Erdoğan University, 53020 Rize, Turkey.
Journal of clinical medicine
|June 26, 2025
概括
内血管治疗,特别是气球血管整形,有效地恢复了血液透析动脉静脉囊 (AVF) 的功能. 这种干预显著改善了穿透率,对于需要定期透析的患者来说至关重要.
科学领域:
- 血管外科 血管外科
- 腎臟病學 (nephrology) 是一種醫學專業.
- 干预性放射学 干预性放射学
背景情况:
- 血液透析动脉静脉 (AVF) 的功能障碍是一种常见的并发症,需要有效的治疗策略.
- 内血管技术为管理AVF功能障碍提供了最少的侵入性方法,旨在保持血液透析的准入.
- 了解不同内血管模式的比较疗效对于优化患者的治疗结果至关重要.
研究的目的:
- 为了评估血液透析动脉静脉 (AVF) 功能障碍的内血管治疗的疗效.
- 为了比较气球血管造形术,组织等离子体激活剂 (t-PA) 和血栓切除术在恢复AVF通透性的结果.
- 评估长期穿透性和内血管治疗后重复干预的需要.
主要方法:
- 对110名血液透析AVF功能障碍患者进行了回顾性分析,这些患者正在接受内血管治疗.
- 治疗包括气球血管造形术,t-PA,血栓切除术或组合,通过透静脉方法进行.
- 评估的结果包括狭窄性减少 (<30%),3个月和6个月的初级通透性以及长期的鱼通透性.
主要成果:
- 在90.9%的患者中实现了初级通透性;气球血管整形显著改善了通透性 (p=0.0077).
- 在6个月后,72.7%的患者保持了状透性;长期透性在治疗组之间没有显著差异.
- 单独的气球血管造形术产生了最长的平均通透时间 (21.8个月),尽管与其他方法相比,这在统计学上并不显著.
结论:
- 内血管治疗对于治疗血液透析AVF功能障碍是有效的,气球血管造形术对通透性产生了显著的积极影响.
- 虽然t-PA和血栓切除没有显著的独立影响,但气球血管整形仍然是维持透性的关键组成部分.
- 进一步的研究可能会探索最佳的组合疗法,以最大限度地提高长期的AVF功能.
相关概念视频
Hemodialysis I: Introduction
311
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...
311
Hemodialysis II: Procedure and Complications
146
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,...
146
Hemodialysis III: Nursing Management
215
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...
215

