['The very high cardiovascular (CV) mortality and morbidity rates in hemodialysis (HD) patients are greatly related to atherosclerosis. CCN2 (connective tissue growth factor/CTGF) is a profibrotic factor that is secreted by endothelial cells, involved in atherogenesis, promoting fibroblast proliferation and matrix production. CCN2 protein is significantly increased in complicated fibrous plaques and enhances monocyte migration into atherosclerotic lesions. The aim of this study was to investigate a possible association between CCN2 gene polymorphism and CV morbidity and mortality in HD patients.', '98 HD patients, followed for 24 months, were genotyped for the common polymorphism on the CCN2 gene (G-945C). HD patient characteristics were: age 64 ± 13 years, males 64%, diabetes 24%, hypertension 62%, smokers 38%, dyslipidemia 28%, all undergoing standard HD three times weekly.', 'All-cause mortality was not associated with CCN2 polymorphism (G-945C). In contrast, however, the GG genotype was strongly associated with CV mortality: OR 13 (1.49-155), p = 0.0048. Interestingly, the GG genotype was also greatly associated with the serious CV events of stroke and myocardial infarction in surviving HD patients: OR 13.3 (2.5-87.08), p = 0.0001.'] Is cCN2 ( CTGF ) gene polymorphism a novel prognostic risk factor for cardiovascular outcomes in hemodialysis patients?