The Characteristics and Comparison of Lipid Metabolic Abnormity in Three Groups of Population / 中国慢性病预防与控制

Objective To compare the characteristics and abnormity of lipid metabolism among three groups of population in Yangpu.Methods The data of blood lipids of three subpopulations were collected by epidemiologic investigation and experimental examination.Results The abnormal rates of total cholesterol and triglycerides were 50.85% and 56.91% in patients with coronary heart diseases;41.28% and 46.82% in patients with diabetes,23.58% and 32.46% in staffs of enterprises.The abnormal rates of total cholesterol and triglycerides were 43.55% and 51.75% in over-weight subjects,and all of them were higher than those in subjects with normal body mass index.The abnormal rate of triglycerides was significant higher in subjects with abnormal ratio of waist-hip(46.35%) than that with normal ratio(39.77%,P

Comparison of Two Definitions of Metabolic Syndrome Applied in the Community / 中国慢性病预防与控制

Objective To evaluate and compare two definitions for metabolic syndrome(MS)issued by International Diabetes Federation(IDF)and by Chinese Medical Association Diabetes Branch(CDS).Methods An epidemic survey and physical examination were conducted among 481 subjects randomly selected from 3 354 subjects(above 40 years old)by cluster sampling.Results The prevalence rate of MS by IDF or by CDS definition were 40.96% and 38.05%,respectively.Kappa value was 0.51,P0.01).Metabolic disorder ratio for above 3 items by IDF was higher than that of CDS criterion.Conclusion The IDF diagnostic criterion for MS and CDS are in good accordance and applicability.The MS diagnostic criterion of IDF is better at diagnosing centricity obesity than that of CDS.

Study on Serum Free Fatty Acid Composition in Patients with the Metabolic Syndrome / 中国慢性病预防与控制

Objective To explore the difference of serum free fatty acid(FFA) composition between the patients with the metabolic syndrome(MS) and the patients with high risk for MS(HRMS),and the relationship of FFA composition with their serum glucose.Methods The serum fatty acid profile was measured with the gas chromatography and mass spectrometer(GC/MS)in 159 patients with MS or HRMS and 43 control subjects.Results The contents of unsaturated fatty acid(UFA,C18:2 and C20:3),the ratios of UFA/TFA(total fatty acid),PUFA(polyunsaturated fatty acid)/TFA and PUFA/SFA(saturated fatty acid) were significantly increased in patients with MS than those in the normal controls(P0.05).FBG had remarkably positive correlation with UFA/TFA,PUFA/TFA and PUFA/SFA(r=0.229,0.204,0.230,P