相关实验视频
Updated: Jul 17, 2025

05:44
Ultrasonographic Evaluation of Breast Cancer-related Lymphedema
Published on: January 12, 2017
10.1K
腹静脉的减压:对于高级淋巴发的必要补充
Hyung Hwa Jeong1, In Ah Yoon1, Feras M Al-Shomer1
1From the Department of Plastic Surgery, Asan Medical Center University of Ulsan.
Plastic and reconstructive surgery
|August 30, 2023
概括
在下静脉周围释放痕组织可能会改善接受淋巴结胀 (lymphovenous anastomosis,LVA) 手术的淋巴结胀患者的治疗结果. 这种程序可以通过优化淋巴和静脉系统之间的压力梯度来增强淋巴液排水.
科学领域:
- 血管外科 血管外科
- 淋巴 edem 管理 淋巴 edem 管理
- 微手术 微手术是一种微手术.
背景情况:
- 先进的淋巴结胀治疗通常涉及淋巴静脉缩 (LVA),它依赖于淋巴和静脉系统之间的压力梯度.
- 高静脉压可以限制LVA手术的有效性.
- 腹静脉周血管痕释放对LVA结果的影响需要进一步调查.
研究的目的:
- 评估腹静脉周血管痕释放对晚期淋巴胀患者淋巴静脉缩 (LVA) 结局的影响.
- 为了确定痕释放是否改善了压力梯度,以获得更好的淋巴液外流.
主要方法:
- 一项回顾性研究,涉及40名患上肢淋巴 (第二阶段和第三阶段) 的患者,接受LVA.
- 患者被分为痕释放组 (n=25) 和对照组 (n=15).
- 评估结果包括体积变化,生物阻抗分析 (BIA) 和主要静脉直径变化,平均随访时间为33个月.
主要成果:
- 这两组在LVA后显示出显著的体积和BIA减少.
- 与对照组相比,痕释放组在1,6和12个月后在统计学上表现出优异的BIA减少.
- 尾痕释放导致尾,基底和脑静脉直径发生显著变化,脑静脉直径减少与BIA测量之间存在相关性.
结论:
- 在腹静脉中释放周围血管痕组织可能会增强LVA结果.
- 痕释放可能会降低静脉压力,增加淋巴-静脉压力梯度,改善淋巴流出.
- 这表明痕释放是优化淋巴瘤治疗中LVA的宝贵辅助.
相关概念视频
Varicose Veins II: Diagnostic Studies and Interprofessional Care
15
Varicose veins, or varicosities, develop when the valves in the veins, which control blood flow, weaken or damage. It causes blood to pool and the veins to enlarge. Understanding the clinical manifestations, diagnostic approaches, and management options for varicose veins is crucial for effective treatment and relief.Clinical manifestationsClinical manifestations of varicose veins include a heavy, achy feeling or pain after prolonged standing or sitting. This discomfort can often be relieved by...
15
Lymphatic Vessels and Lymph Transport
3.7K
Lymphatic vessels, known as lymphatics, are crucial in transporting lymph from peripheral tissues to our venous system. This process begins with lymph entering through tiny capillaries that branch through tissues. These capillaries have unique features such as larger diameters, thinner walls, and a distinctive one-way valve system formed by overlapping endothelial cells.
This one-way system allows fluids, solutes, and even pathogens to enter but prevents their return to the intercellular...
This one-way system allows fluids, solutes, and even pathogens to enter but prevents their return to the intercellular...
3.7K
Local Anesthetics: Clinical Application as Intravenous Regional Anesthesia
457
Intravenous regional anesthesia or the Bier block technique is used to anesthetize a specific limb or extremity. It uses exsanguinated or blood-drained vessels to transport local anesthetics or LAs to the peripheral nerve trunks. Lidocaine without vasoconstrictors like epinephrine is most commonly used for this technique. Other drugs used are prilocaine, ropivacaine, and chloroprocaine. Bupivacaine is not recommended for this technique due to its high cardiac toxicity.
One of the advantages of...
One of the advantages of...
457
Venous Thrombosis IV: Nursing Management
14
Nursing management begins with a thorough assessment of the patient's health history. Key factors include trauma to veins, peripherally inserted central catheters, varicose veins, recent pregnancy or childbirth, surgery, bacteremia, prolonged bed rest, atrial fibrillation, COPD, heart failure, cancer, coagulation disorders, myocardial infarction, spinal cord injury, stroke, prolonged travel, recent bone fractures, and dehydration. Review medication intake, particularly oral contraceptives,...
14
Peripheral Artery Disease V: Postoperative Nursing Management
12
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...
12
Assessment of the Cardiovascular System III: Palpation
378
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...
378

