Objective: to study the Metabolic syndrome (MS) in the chronic kidney disease (CKD) patients with conservative treatment. Patients and methods: 123 CKD patients with conservative treatment at The Cantho Central General Hospital from 05/2009 to 08/2010 are investigated the component of MS basing on the NCEP-ATP III criteria for Asian. Results: - The overall prevalence of MS is 65.9% and increase significantly according to the insufficiency renal stage with 46.7% at the first stage group; 64.5% come to 67.7% at the second and the third stage group, and 83.9% at the final stage group. - The prevalence number of MS component are 99.2%, 94.3%, 65.9%, 37.4% and 10.6% respectively 1, 2, 3, 4 and 5 component of MS. - The prevalence of abdominal obesity, high triglyceride levels, low HDL-cholesterol, elevated blood pressure and high plasma glucose levels are respectively 50.4%, 54.5%, 78.9% 73.2% and 50.4%. - The prevalence of MS increase direct proportion with the level and duration of CKD significantly.