Sulodexide and the microcirculatory component in microphlebopathies.

Area of Science:

• Vascular Medicine
• Pharmacology

Background:

• Chronic venous insufficiency (CVI) is a condition affecting leg circulation.
• Idiopathic varices are a common cause of CVI, leading to microcirculatory disturbances.

Purpose of the Study:

• To evaluate the efficacy of oral sulodexide in treating CVI.
• To assess the impact of sulodexide on microcirculation and capillary permeability.

Main Methods:

• A 45-day, double-blind, placebo-controlled study involving 36 patients (30-50 years old).
• Patients received either oral sulodexide (2 capsules twice daily) or placebo.
• Strain gauge plethysmography was used to measure the coefficient of capillary filtration.

Main Results:

• Sulodexide significantly reduced the coefficient of capillary filtration at 30 and 45 days.
• The placebo group showed an increase in the coefficient of capillary filtration.
• The difference in outcomes between the sulodexide and placebo groups was statistically significant.

Conclusions:

• Oral sulodexide demonstrates a positive effect on capillary permeability in CVI patients.
• Sulodexide may be an effective treatment for improving microcirculation in CVI.
• Further research into sulodexide for venous disorders is warranted.