在膝关节骨关节炎的生殖动脉栓塞后,疼痛和硬反应的潜在预测因素
Tarub S Mabud1, Seon-Hi Shin2, Anthony Chong2
1Division of Vascular and Interventional Radiology, Columbia University, New York, NY 10032, USA.
Journal of clinical medicine
|March 14, 2026
概括
预测膝关节骨关节炎 (OA) 的生殖动脉栓塞 (GAE) 后的治疗成功至关重要. 较低的相反Kellgren-Lawrence (KL) 评分和较高的BMI预测疼痛改善,而较低的IL-1Ra预测硬度改善.
科学领域:
- 干预性放射学 干预性放射学
- 整形外科 整形外科 整形外科
- 生物标志物研究 生物标志物研究
背景情况:
- 预测患者对膝关节动脉栓塞 (GAE) 对膝关节骨关节炎 (OA) 的反应仍然具有挑战性.
- 了解患者级预测因素对于优化治疗选择和结果至关重要.
研究的目的:
- 确定临床,血清和成像生物标志物,这些生物标志物可以预测GAE后疼痛和性的临床重要差异最小值 (MCID) 的实现.
- 评估基线特征与治疗响应之间的关联,在接受GAE的膝关节OA患者中.
主要方法:
- 一项前性单臂试验的回顾性分析,涉及25名患有症状膝关节骨质炎的患者接受GAE.
- 对候选预测因子的评估,包括人口统计,Kellgren-Lawrence (KL) 评分,血清IL-1Ra,血清VEGF和MRI上的骨髓胀.
- 使用顺序逻辑回归来建模WOMAC疼痛和硬性在1,3个月和12个月的MCID成就.
主要成果:
- 较低的相反的KL得分和较高的BMI与实现WOMAC疼痛的MCID有关.
- 较低的基线血清IL-1Ra水平与实现WOMAC硬性MCID显著相关.
- 大多数其他评估的生物标志物没有显示出与MCID实现的显著关联.
结论:
- 基线临床因素 (对照性KL得分,BMI) 和血清生物标志物 (IL-1Ra) 在预测膝关节OA对GAE的反应方面显示出潜力.
- 需要对更大的队列进行进一步的研究,以根据人口统计,生物标志物和成像数据来完善GAE的患者选择策略.
更多相关视频
相关概念视频
Blood and Nerve Supply to the Bones
Bones are dynamic organs that require a rich supply of oxygen and nutrients. Around 5% to 10% of the cardiac output supplies blood to the bones. A typical long bone has three main sources: the nutrient artery, the metaphyseal and epiphyseal arteries, and the periosteal arteries.
Nutrient Artery
The nutrient artery is the main blood vessel that enters the diaphysis via the nutrient foramen. While most long bones have only one nutrient foramen, large bones, such as the femur, may have two. This...
Nutrient Artery
The nutrient artery is the main blood vessel that enters the diaphysis via the nutrient foramen. While most long bones have only one nutrient foramen, large bones, such as the femur, may have two. This...
Vascular Spasm
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 for...
Appendicitis-I: Introduction
The appendix, a small, narrow, blind tube extending from the inferior part of the cecum, is widely regarded as a vestigial organ, having lost much of its original function through evolution. Despite its diminished role, the appendix can become inflamed, a condition known as appendicitis.
Etiology: Appendicitis can arise from various causes, primarily rooted in the obstruction of the appendix lumen. Factors contributing to this obstruction include fecal accumulation, lymphoid hyperplasia and, in...
Etiology: Appendicitis can arise from various causes, primarily rooted in the obstruction of the appendix lumen. Factors contributing to this obstruction include fecal accumulation, lymphoid hyperplasia and, in...
Peripheral Artery Disease I: Introduction
Peripheral artery disease (PAD) predominantly results from atherosclerosis, which involves the accumulation of fatty deposits, or plaques, within the walls of arteries. This causes them to narrow and harden, significantly reducing blood flow. PAD predominantly affects the legs, particularly the arteries supplying the thighs and calves. In rare cases, it may involve other arteries, including those in the arms.Etiology of PAD:The principal cause of PAD is atherosclerosis, which results from fatty...
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation
Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...
Peripheral Artery Disease V: Postoperative Nursing Management
During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...


