血栓后综合征,我们现在的情况是什么?
Ruben Hupperetz1, Arina Ten Cate-Hoek1
1Thrombosis Expertise Center, Maastricht University Medical Center+, Netherlands.
VASA. Zeitschrift fur Gefasskrankheiten
|November 20, 2024
概括
血栓后综合征 (PTS),深静脉血栓症 (DVT) 的并发症,显著影响生活质量. 对预防和治疗的进一步研究对于管理这种慢性疾病至关重要.
科学领域:
- 血管医学 血管医学
- 血液学 血液学 血液学
- 临床治疗学 临床治疗学
背景情况:
- 后血症综合征 (PTS) 经常使深静脉血栓症 (DVT) 复杂化,导致生活质量下降和医疗保健成本增加.
- 目前的治疗方法,包括抗凝药和压缩疗法,对于许多DVT患者来说是不够的,这凸显了需要改进管理策略的需要.
研究的目的:
- 强调优化高风险患者的诊断和鉴定对于PTS个性化治疗的重要性.
- 突出提高对PTS病原体的理解的必要性,以改善当前和开发新的治疗策略.
- 强调需要对PTS的预防和症状治疗进行进一步的研究.
主要方法:
- 对深静脉血栓症 (DVT) 和血栓后综合征 (PTS) 的当前治疗方法的审查.
- 探索正在进行的关于药理干预 (抗炎,静脉活性药物) 和干预方法 (机械血栓切除术) 的研究.
- 专注于识别高风险患者和理解针对性治疗的疾病发病因子.
主要成果:
- 尽管有现有的治疗方法,但很大一部分DVT患者会发展为PTS.
- 研究正在探索新的治疗点,包括药理剂和机械干预.
- 在诊断,风险分层和PTS治疗开发方面需要取得进展.
结论:
- 优化诊断和识别高风险患者对于个性化PTS管理至关重要.
- 对PTS病原体的更好理解对于改善治疗策略和开发新疗法至关重要.
- 对预防性和症状性治疗的持续研究对于解决PTS的复杂性至关重要.
相关概念视频
Post-traumatic Stress Disorder
29
Post-traumatic stress disorder (PTSD) is a psychiatric condition that arises following exposure to traumatic events such as natural disasters, forced displacement, or severe accidents. It significantly impairs individuals' ability to cope with daily activities and disrupts their emotional and psychological equilibrium.
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events,...
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events,...
29
Assessment of the Cardiovascular System III: Palpation
198
Palpation involves feeling the body to evaluate texture, size, consistency, and tenderness for assessing cardiovascular health. The following steps are organized in a head-to-toe order:
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above...
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above...
198
Clot Retraction and Fibrinolysis
4.1K
After a fibrin clot is formed, the next step is clot retraction, a vital process facilitated by platelet contractile proteins, such as actin and myosin. These proteins pull the fibrin strands closer together and condense the clot. This action reduces the size of the clot, creating a smaller, denser structure that effectively seals off the damaged vessel. Clot retraction consolidates the clot and helps with wound healing by bringing the edges of the damaged blood vessel closer together.
4.1K
Formation of the Platelet Plug
4.5K
The platelet phase, the second stage of hemostasis, commences around 15-20 seconds after an injury. It follows and overlaps with the vascular phase, during which blood vessels constrict to minimize blood loss.
As the injured blood vessel contracts, endothelial cells undergo contraction, revealing collagen fibers in the basement membrane and underlying connective tissue. Furthermore, the plasma membrane of endothelial cells becomes adhesive, preparing the site for platelet adhesion. Platelets...
As the injured blood vessel contracts, endothelial cells undergo contraction, revealing collagen fibers in the basement membrane and underlying connective tissue. Furthermore, the plasma membrane of endothelial cells becomes adhesive, preparing the site for platelet adhesion. Platelets...
4.5K
Anticoagulant Drugs: Low-Molecular-Weight Heparins
623
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...
623
Vascular Spasm
1.2K
The vascular phase, also known as vasospasm, is the initial stage of hemostasis, crucial for preventing excessive bleeding when a blood vessel is injured. After a vessel is cut, nerves in the damaged area trigger pain and other sensory impulses. Simultaneously, the smooth muscles in the vessel wall contract, resulting in a vascular spasm. This contraction reduces the vessel's diameter at the injury site, slowing or stopping blood loss through the vessel wall. Vascular spasms typically last...
1.2K


