ABSTRACT
OBJECTIVES: Syndromes of venous hypertension and reduced venous clearance are important causes of morbidity and disability in patients with varicose venous disease. Published estimates of the prevalence of varicosities range from 7% to 55% in the adult population, with most studies demonstrating clinical varicose reflux in about 40% of the population where the frequency of venous insufficiency is believed to be higher in Westernized and industrialized nations, most likely due to differences in lifestyle and activity. Unfortunately, the prevalence in a Turkish population is not known. The goal of the VEYT-I study was to determine the characteristics of venous insufficiency in a Turkish population. METHOD: Randomized patients who applied to a health-care centre were included in this study. The Tübingen questionnaire was used to evaluate the signs and symptoms of venous insufficiency and their seriousness in a Turkish population. Patients were additionally questioned on demographic data, education, working, living habits, quality of life and actual health status. RESULTS: A total of 2167 patients were involved in this study. Four patients with chronic renal failure and 40 patients with congestive heart failure were excluded. In patients with venous insufficiency, 90.1% did not receive any therapy. In all, 51.53% of patients with venous insufficiency were men, and mean age was 56.9 ± 9.4. CONCLUSION: The prevalence of venous insufficiency seems to be somewhat higher when compared with Western populations. One of the most prominent facts is that about 90% of patients with venous insufficiency did not receive any therapy. Therefore, disease-related complications or discomfort might emerge soon, and so more importance should be given to venous insufficiency. The VEYT-I study is a continuing database study and the target is to enlarge the study population.
Subject(s)
Surveys and Questionnaires , Varicose Veins/epidemiology , Venous Insufficiency/epidemiology , Adult , Aged , Chronic Disease , Databases, Factual , Female , Health Surveys , Humans , Kidney Failure, Chronic/therapy , Life Style , Male , Middle Aged , Prevalence , Quality of Life , Random Allocation , Treatment Outcome , Turkey , Venous Insufficiency/therapyABSTRACT
OBJECTIVES: Chronic venous insufficiency (CVI) is an important cause of discomfort and inability to work. Hydroxyethylrutosides (Venoruton); 0-[beta-hydroxyethyl]-rutosides) has been used for decades for the treatment of CVI. Studies have reported symptomatic relief and a decreased capillary filtration after the administration of the oral preparations. Calcium dobesilate is a synthetic venoactive drug acting on several levels. It inhibits capillary permeability; it has antioxidant properties; and it inhibits the synthesis of prostaglandins and thromboxanes, reducing platelet and erythrocyte aggregation, as well as blood viscosity. The aim of this study is to determine whether the combination of both drugs is more effective in decreasing patients' complaints. METHODS: One hundred and fifty patients with primary venous insufficiency were randomized into three groups: Group A receiving calcium dobesilate only, Group B receiving oxerutin only and Group C receiving both calcium dobesilate and oxerutin. Patients were evaluated with a questionnaire before and four weeks after treatment regarding following parameters: itching, fatigue, heaviness, numbness, cramp, swelling and sensitiveness. Patients rated their symptoms from 0 to 4 (0: absent; 1: mild; 2: moderate; 3: severe; 4: very severe). RESULTS: Complaints, which were scored by patients before and after treatment, decreased. Among the single-drug groups, itching score decreased more in Group B, whereas scores of fatigue, heaviness, numbness, cramp and swelling decreased more in Group A. But the difference was not significant, statistically. But all complaints decreased significantly in Group C. Difference of scores after treatment revealed no statistical significance in Group A and B, but scores of Group C produced a significant difference when compared with Group A and B. CONCLUSION: Results demonstrate that a combination of calcium dobesilate and oxerutin shows a better improvement of complaints. These observations have to be confirmed in larger series with objective tests. Changes of quality of life after a combination therapy might also be of interest.
Subject(s)
Anticoagulants/administration & dosage , Calcium Dobesilate/administration & dosage , Hemostatics/administration & dosage , Hydroxyethylrutoside/analogs & derivatives , Venous Insufficiency/drug therapy , Adult , Chronic Disease , Drug Synergism , Drug Therapy, Combination , Female , Humans , Hydroxyethylrutoside/administration & dosage , Male , Middle Aged , Quality of Life , Surveys and Questionnaires , Treatment OutcomeABSTRACT
Modified Blalock-Taussig shunt (MBTS) is a palliative operation for cyanotic congenital heart disease (CCHD) in patients for whom total correction is not appropriate. Many synthetic or biologic grafts have been proposed as alternative shunt materials. The use of a bovine mesenteric venous graft (BMVG) as a systemic-to-pulmonary artery shunt conduit without the administration of antiaggregant and anticoagulant has been proposed as a treatment for neonates with CCHD, but few reports address the importance of thrombophilic risk factors in MBTS and bovine venous graft as a shunt material. We used BMVG as a shunt material without any antiaggregant or antiplatelet regimen in 13 patients with CCHD, all of whom were candidates for MBTS and had thrombophilic risk factors assessed in our initial study. Early shunt failure occurred in the first 3 patients and was attributed to less surgical experience with this graft. No complications were attributable to graft material or surgery itself. In all cases functioning MBTSs were observed on follow-up. Our study results show that thrombophilic factors should be evaluated before the MBTS procedure. BMVG could be the choice of graft for use without the administration of antiaggregant and anticoagulants in patients with thrombophilic risk factors.