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Diabetes mellitus is associated with early chronic venous disorder of the lower extremities in Chinese patients with cardiometabolic risk factors
Author(s) -
Zhong Jian,
Chen Jing,
Zhao Zhigang,
He Hongbo,
Yan Zhencheng,
Liu Daoyan,
Zhu Zhiming,
Ni Yinxing
Publication year - 2014
Publication title -
diabetes/metabolism research and reviews
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.307
H-Index - 110
eISSN - 1520-7560
pISSN - 1520-7552
DOI - 10.1002/dmrr.2551
Subject(s) - medicine , diabetes mellitus , metabolic syndrome , risk factor , cardiology , chronic venous insufficiency , obesity , endocrinology
Background Metabolic syndrome has received great attention because it poses a potential cardiovascular hazard, which increases the risk of lower extremity atherosclerosis. However, the relationship between the components of metabolic syndrome and the onset of chronic venous disorder of the lower extremities remains unexplained. Methods This study investigated the characteristics of cardiometabolic risk factors of early chronic venous disorder of the lower extremities in subjects with cardiometabolic risk. The characteristics of risk factors and diabetes‐related complications in diabetic patients with early chronic venous disorder of the lower extremities were also investigated. In addition, the association between early chronic venous disorder and atherosclerosis of the lower extremities was analysed. The study examined 782 subjects with cardiometabolic risk factors, including obesity, hypertension, diabetes mellitus and dyslipidaemia. Lower extremity venous function was measured by digital photoplethysmography. Results Women had a higher prevalence of early chronic venous disorder than did men ( p < 0.01). Male subjects with early chronic venous disorder had a higher systolic blood pressure than those with normal venous function ( p < 0.01), and female subjects with early chronic venous disorder had a higher fasting plasma glucose level than did controls ( p < 0.05). The prevalence of diabetes mellitus is also significantly higher in female patients with early chronic venous disorder ( p = 0.000). Diabetic patients with early chronic venous disorder not only had higher fasting plasma glucose and total cholesterol levels but also had more serious macrovascular complications than the control group. The independent risk factors of early chronic venous disorder in female subjects with cardiometabolic risks were age and fasting plasma glucose in men it was only age Women face a two times greater risk than men. The independent risk factors of early chronic venous disorder in diabetic patients were age, gender, HbA 1c and triglyceride levels Women had an almost 12 times greater risk of early chronic venous disorder than men. Among the diabetic patients, the prevalence of early chronic venous disorder did not differ by ankle‐brachial index. Conclusion Female subjects with cardiometabolic risk factors or female diabetic patients face a greater risk of early chronic venous disorder than do male subjects. Diabetic patients with early chronic venous disorder had more serious macrovascular complications than did the controls, and the early venous function was found to be correlated with the blood glucose level and triglyceride status. Copyright © 2014 John Wiley & Sons, Ltd.