相关实验视频
Updated: Jun 10, 2025

08:50
Assessment of Vascular Function in Patients With Chronic Kidney Disease
Published on: June 16, 2014
16.2K
在慢性血液透析患者中,访问对访问的超过量变化,血管生物标志物和心血管参数之间的关联
Balázs Sági1,2, Tibor Vas1, Rita Klaudia Jakabfi-Csepregi3,4
12nd Department of Internal Medicine and Nephrology, Diabetes Center, Clinical Center, Medical School, University of Pécs, Pacsirta Street 1, 7624 Pécs, Hungary.
Journal of clinical medicine
|October 16, 2024
概括
在血液透析患者中,每次检查中超的高变异性与心血管健康状况的恶化有关,包括增加左心室缩和减少喷射分数. 这表明这些患者心血管风险较高.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 心脏病学 心脏病学
- 血管生物学 血管生物学
背景情况:
- 心血管疾病是血液透析患者的主要死亡原因.
- 超过 (UF) 的变化可能会导致心血管并发症.
- 了解UF的影响对于管理血液透析患者健康至关重要.
研究的目的:
- 调查血液透析患者的每次访问超过体积变化 (UVSD) 和心血管异常之间的关联.
- 评估高UVSD对动脉硬,心脏结构和功能的影响.
主要方法:
- 研究了29名血液透析患者.
- 超过体积变化 (UVSD) 在12个月内计算.
- 测量包括血标志物 (SDC-1,ET-1),平面度计 (cfPWV),心声回声 (LVEDD,LVMI,LVEF) 和血压.
主要成果:
- 高UVSD组显示较低的HD前cfPWV,但HD后cfPWV增加,表明动脉更有弹性.
- 在高UVSD组中观察到较高的左心室末端透析直径 (LVEDD) 和左心室质量指数 (LVMI).
- 在患有高UVSD的患者中发现左心室喷射分数 (LVEF) 降低和HD前内甲素-1 (ET-1) 水平降低.
结论:
- 高UVSD与血液透析患者的左心室缩和功能障碍有关.
- 尽管有类似的液体清除,但高UVSD与不良的心脏重塑和减少LVEF相关.
- 这些发现表明,高的UF变异性可能会增加血液透析患者的心血管风险.
相关概念视频
Hemodialysis III: Nursing Management
2
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...
2
Hemodialysis II: Procedure and Complications
2
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,...
2
Continuous Renal Replacement Therapy
2
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...
2
Chronic Kidney Disease III: Interprofessional Care
2
Chronic kidney disease (CKD) requires collaborative and comprehensive management. CKD progresses through stages and can lead to end-stage kidney disease (ESKD) if untreated. Interprofessional collaboration and patient education are crucial, enabling patients to manage their health and improve their quality of life.Diagnostic approach for chronic kidney diseaseThe diagnosis of CKD primarily focuses on the glomerular filtration rate (GFR), which assesses kidney function by measuring how well...
2
Chronic Kidney Disease IV: Nursing Management
2
Nursing management is essential for preventing complications, maintaining stability, and improving patients' quality of life in chronic kidney disease (CKD). By using a structured approach, nurses help slow CKD progression and support effective patient care.1. Comprehensive patient assessmentEffective management begins with nurses reviewing the patient’s medical history, and identifying key risk factors like diabetes, hypertension, and nephrotoxic drug use. Nurses assess signs of...
2
Chronic Kidney Disease II: Clinical Manifestations
2
Chronic Kidney Disease (CKD) progressively impairs multiple body systems due to the accumulation of uremic toxins, which disrupt cellular functions across various organs.Neurologic symptomsNeurologic symptoms often arise early in CKD, as uremic toxin buildup drives changes in cognitive and motor functions. Patients frequently experience fatigue, headache, confusion, difficulty concentrating, and, in severe cases, seizures. Peripheral neuropathy commonly manifests as burning sensations in the...
2

