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[Chronic venous insufficiency--from pathophysiology to therapy. 1: Pathophysiology--compression treatment--systemic
M Peschen1, O Petter, W Vanscheidt
1Hautklinik Universität Freiburg/Br.
Insights
Chronic venous insufficiency (CVI) involves vein valve incompetence and ambulatory venous hypertension. Compression therapy and drug treatments can alleviate CVI symptoms by reducing venous pressure.
Area of Science:
- Vascular biology and pathophysiology.
- Venous and lymphatic system disorders.
Context:
- Chronic venous insufficiency (CVI) stems from large vein valvular incompetence, leading to ambulatory venous hypertension.
- Pathophysiological stages include endothelial damage, leukocyte trapping, and inflammatory vessel wall remodeling.
- Associated lymphangiopathy of small and large vessels is consistently observed.
Purpose:
- To detail the role and efficacy of compression therapy in managing elevated venous pressure in CVI.
- To discuss drug treatment as a supplementary approach for CVI symptom alleviation.
Summary:
- CVI is characterized by valvular incompetence in large veins, causing ambulatory venous hypertension.
- The progression involves endothelial damage, leukocyte adhesion, and inflammatory vascular changes, alongside lymphangiopathy.
- Compression therapy is a key intervention for reducing venous pressure.
Impact:
- Compression therapy effectively influences elevated venous pressure in CVI patients.
- Pharmacological treatments offer symptomatic relief comparable to compression therapy in mild-to-moderate CVI cases.
Abstract:
At the core of chronic venous insufficiency (CVI) is valvular incompetence affecting the large veins, which results in ambulatory venous hypertension. Recent research has revealed the pathophysiological stages involved: damage to the endothelium of the vein, leukocyte trapping and, finally, inflammatory reconstruction of the vessel wall. Lymphangiopathy involving the small and large lymph vessels is always present. One of the measures capable of influencing elevated venous pressure is compression therapy, which is discussed in detail in the present article. Drug treatment is a rational supplement to curative therapeutic approaches to chronic venous insufficiency that in mild-to-moderate cases, can result in an alleviation of symptoms similar to that achieved with compression therapy.