View clinical trials related to Venous Insufficiency.
Filter by:The goal of this study is to test MUSTCOOL, a home-based self-monitoring and self-management ulcer prevention intervention for patients with newly healed chronic venous leg and diabetic foot ulcers. Almost 90% of ulcers recur within 3 months of healing. During the six-month randomized clinic trial, skin temperature will be monitored daily, a maintenance dose of cooling gel pack or placebo will be applied three times weekly to the affected skin, and a bolus dose of cooling will be applied for 5 consecutive days if skin temperature becomes elevated. Outcomes on the incidence of leg ulcer recurrence, pain, physical activity and quality of life will be measured.
The study intends to investigate a novel compression system termed Socknleg composed of an understocking covering the foot with three added stockings extending from the ankle to the knee without covering the foot. The novel Socknleg system is compared to a standard class III compression stocking.
The current study was a double blind randomised controlled trial that compared radiofrequency ablation (RFA) versus conventional surgery (CS) in patients who served as their own controls and who had intact great saphenous veins (GSVs).
The purpose of this study is to determine whether 3-week of SPA therapy improves sleep apnea in patients with chronic venous insufficiency and concomitant Obstructive Sleep Apnea Syndrome (OSAS).
Chronic Venous Insufficiency (CVI) is impaired venous return which results in lower limbs symptoms that include pain, swelling and dermatologic changes. CVI is a condition that affects both males and females, but is more prevalent in females due to the effect of progesterone on vascular tissue resulting in the dilation of veins. The predisposing factors for CVI include: female gender, long periods of standing, decreased physical activity, obesity, poor nutrition, metabolic syndrome, tight and restrictive clothing as well as advanced age, constipation, pregnancy and ascites. Conventional treatment may involve surgery, compression stockings, laser therapy, sclerotherapy and venoactive drugs, which are aimed at improving the appearance of varicose veins and decreasing pain and swelling. The combination of Red Vine, Butcher's Broom, Horse Chestnut and Vitamin B6 is an over-the counter herbal preparation, which is used to treat the symptoms associated with CVI. Studies done on each of the preparation's individual constituents demonstrate their efficacy in improving blood circulation, thereby alleviating symptoms associated with venous stasis. The individual extracts improve venous tone and blood circulation, however there are no studies on the combined effect of these individual ingredients and their efficacy on the quality of life of females affected by CVI. The aim of this study is to determine the efficacy of a combination of Red Vine Leaf extract, Butcher's Broom, Horse Chestnut and Vitamin B6 on the quality of life in female participants with CVI, using the Chronic Venous Insufficiency Quality of Life Questionnaire (CIVIQ-20).
Chronic Venous Insufficiency (CVI) occurs when the veins in the lower limbs can no longer sufficiently pump enough blood back to the heart. Symptoms may include: dull aching, cramping, itching or tingling in the calves, swelling, redness or any colour changes as well as thickening of the skin in the lower limbs. The most common indication of CVI is dilated veins known as varicose veins. CVI is a disorder found more commonly in females. Conventional treatments for CVI include vein ligation or stripping, elastic compression, valve reconstruction and sclerotherapy venous bypass. Amongst other treatment, exercise has also proven to be effective in improving CVI as it increases circulation, by increasing blood returning to the heart. A variety of herbal supplements have been proven to be safe and effective in the treatment of CVI. Red vine leaf extract has also been proven to be useful in the treatment of CVI. Previous studies on the red vine leaf extract have shown that it is an effective and safe treatment of CVI. Studies done on horse chestnut extract have stated that the extract increases venous tone and decreases capillary permeability. Butcher's broom extract has been proven to be effective in the treatment of CVI. There are currently no studies done on the combination of red vine leaf extract, butcher's broom extract, horse chestnut extract and vitamin B6. The aim of this study is to determine the efficacy of a combination of red vine leaf extract (360mg), horse chestnut extract (60mg), butcher's broom extract (35mg) and pyridoxine (vitamin B6) (3.2mg) in the treatment of symptoms associated with CVI, using a Venous Clinical Severity Score questionnaire (VCSS) .
This study is designed to evaluate the safety and technical feasibility of the ReLeaf Catheter System in the creation of one or more tissue leaflets in the femoral and/or popliteal vein in subjects with chronic venous insufficiency and who meet the protocol entry criteria.
Elastic compression stockings are recommended in the treatment venous insufficiency. Degressive compressive stockings have been used for many decades and are characterized by a high pressure applied at the ankle and a decreasing pressure from the ankle to the knee. Progressive compressive stockings were developed to have a maximal pressure at the calf. This concept is based on the calf pump role in the venous return. Patients with PAD (Peripheral Arterial Disease) often suffer from venous insufficiency. But elastic compression stockings are strictly contraindicated for patients with PAD because highest pressures on ankle could slow down the superficial microcirculation. On patients with PAD and venous insufficiency, the progressive compressive stockings could be well indicated. Strongest pressure at the calf should increase the pump effect and the muscle mechanical efficiency during the walk without deleterious effect.
200 patients with insufficient great saphenous veins will be randomized to either radiofrequency ablation or high ligation/stripping (open surgery). They will be examined according to standardized examination protocol Venous Clinical Severity Score (VCSS), with duplex ultrasound and plethysmography pre- and postoperatively (1-month, 1-, 3 and 5 years). They are to fill questionnaires EuroQol 5 Dimensions (EQ-5D) and disease specific Aberdeen Varicose Vein Questionnaire (AVVQ).
The purpose of the study is to assess treatment tolerance and comfort in chronic VLUs after 4 weeks of treatment using a dual action pneumatic compression device.