活检确认的脂质皮质硬化症中的静脉异常
Vishal Garimella1, George Tinotenda Mukosera1, David A Liedl2
1Department of Dermatology, Mayo Clinic, Rochester, MN.
Advances in skin & wound care
|February 6, 2026
概括
脂质皮质硬化 (LDS) 经常与静脉异常有关,超过75%的患者表现出异常的静脉超声学. 虽然静脉问题很常见,但一些LDS病例表明其发展有其他促成因素.
科学领域:
- 血管医学 血管医学
- 皮肤病学 皮肤病学
- 病理生理学 病理生理学
背景情况:
- 脂质皮质硬化 (LDS) 是一种慢性炎症性疾病,影响下肢,其特征是皮肤硬化,色素化和红斑.
- 它经常需要在各种医疗专业进行咨询,包括皮肤病学和血管医学.
研究的目的:
- 在被诊断为脂质皮质硬化症 (LDS) 的患者中调查静脉高血压的患病率.
- 评估静脉异常在LDS病变发生中的作用.
主要方法:
- 以后回顾下肢多普勒超声波检测结果在成年患者的生物检验证实LDS.
- 分析包括2000年1月至2022年9月的数据.
- 进行了进一步的静脉血液动力学研究 (空气囊造影,连续波多普勒) 对一组正常初始超声波的患者进行了研究.
主要成果:
- 在430名患者中,76.0% (327) 呈现出异常的静脉超声学发现.
- 在最初正常的静脉超声波的患者中,进一步的测试显示了轻度的无能 (7 个患者),异常的小腿肌肉功能 (12 个患者) 或静脉脉动 (2 个患者).
结论:
- 这项研究加强了静脉异常与脂质皮质硬化症 (LDS) 之间的共同关联.
- 这些静脉发现可能有助于LDS的发展.
- 在一些有正常静脉血动力学的患者中,LDS的存在表明其他致病因素也参与其中.
相关概念视频
Confirmation Biases
8.3K
The confirmation bias is the tendency to focus on information that confirms our existing beliefs and ignore information that is inconsistent with our expectations. For example, if you think that your professor is not very nice, you notice all of the instances of rude behavior exhibited by the professor while ignoring the countless pleasant interactions he is involved in on a daily basis. Have you ever fallen prey to the confirmation bias, either as the source or target of such bias?
8.3K
Abnormal Proliferation
5.2K
Under normal conditions, most adult cells remain in a non-proliferative state unless stimulated by internal or external factors to replace lost cells. Abnormal cell proliferation is a condition in which the cell's growth exceeds and is uncoordinated with normal cells. In such situations, cell division persists in the same excessive manner even after cessation of the stimuli, leading to persistent tumors. The tumor arises from the damaged cells that replicate to pass the damage to the...
5.2K
Venous Return
12.4K
The circulatory system plays a crucial role in ensuring the optimal functioning of the human body. One of its critical components is venous return - the process that completes the blood circulation cycle. This article will delve into the concept of venous return, how it works, and its significance to our health.
What is Venous Return?
Venous return refers to the rate at which blood flows back to the heart from the body's peripheral veins. It's an integral part of the circulatory system...
What is Venous Return?
Venous return refers to the rate at which blood flows back to the heart from the body's peripheral veins. It's an integral part of the circulatory system...
12.4K
Venous Thrombosis I: Introduction
474
Venous thrombosis, the most common disorder of the veins, involves the formation of a thrombus or blood clot associated with vein inflammation. It can be classified as either superficial vein thrombosis or deep vein thrombosis.Superficial Vein Thrombosis: This involves the formation of a thrombus in a superficial vein, usually the greater or lesser saphenous vein. Though less severe than deep vein thrombosis (DVT), SVT can lead to complications if untreated.Deep Vein Thrombosis (DVT): This...
474
Respiratory System Abnormal Finding I: Inspection and Percussion
842
Respiratory system abnormalities are a significant concern in healthcare due to their potential to indicate underlying severe conditions like Chronic Obstructive Pulmonary Disease (COPD), asthma, and pneumonia. These abnormalities can often be detected through physical examination methods like inspection and percussion.
Inspection Findings
During an inspection, several findings may suggest the presence of respiratory distress or disease. Pursed-lip breathing, where exhalation is slowed by...
Inspection Findings
During an inspection, several findings may suggest the presence of respiratory distress or disease. Pursed-lip breathing, where exhalation is slowed by...
842
Cardiovascular System Abnormal Findings I: Inspection and Palpation
933
In a cardiovascular examination, inspection and palpation are crucial for identifying abnormalities.
Abnormal findings observed during an inspection
Abnormal findings observed during an inspection
933


