PMID:
Minerva Cardioangiol. 2019 Aug ;67(4):280-287. PMID: 31347820
Abstract Title:
Chronic venous insufficiency and venous microangiopathy: management with compression and Pycnogenol®.
Abstract:
BACKGROUND: The aim of this prospective supplement summer registry study was to evaluate the efficacy of Pycnogenol® in controlling symptoms of chronic venous insufficiency (CVI) and microcirculatory parameters: venous hypertension and microangiopathy. Pycnogenol® (Horphag Research) is the standardized extract of the bark of Pinus Pinaster.METHODS: During the summer period between June and August 142 patients were split into three groups: 1) Pycnogenol® 150 mg/day; 2) compression stockings; 3) and compression + Pycnogenol®.RESULTS: Venous pressure (ambulatory venous pressure, AVP) and refilling time (RT), microcirculatory and clinical measurements were comparable at inclusion. At 8 weeks variations in skin flux (RF), rate of ankle swelling (RAS), skin PO2-PCO2, Analogue Symptomatic Score (ASLS), Venous Disability and severity Scores and local oxidative stress (OS) indicated a statistically significant improvement by Pycnogenol® both as a single supplement and in association with compression in comparison with baseline. Pycnogenol® significantly improved the microcirculation in comparison with compression (P