A new tool, a better tool? Prevalence and performance of the International Diabetes Federation and the National Cholesterol Education Program criteria for metabolic syndrome in different ethnic groups.

摘要

We used a population based study in the Netherlands of 330 Hindustani Surinamese, 586 African Surinamese, and 486 ethnic Dutch (Dutch) to describe the prevalence of the metabolic syndrome (MS) and the association with differences in cardiovascular disease in and between ethnic groups. Fasting blood samples, blood pressure, and anthropometric measurements were obtained. MS was defined according to the criteria of the International Diabetes Federation (IDF) and the criteria of the National Cholesterol Education Program (NCEP). Cardiovascular disease was assessed by the Rose questionnaire and included questions on previous diagnoses of angina pectoris/myocardial infarction, cerebrovascular accident, intermittent claudication. The prevalence of MS (IDF and NCEP) was highest in Hindustani Surinamese men, followed by Dutch and African Surinamese men: 51.0%, 19.4%, and 31.2% (IDF), respectively. Among women, both the Hindustani and African Surinamese participants had a higher prevalence of MS (IDF and NCEP) than the Dutch. The association between the components, MS and cardiovascular disease differed between ethnic groups, in particular among men; OR for MS (NCEP) = 1.0 (0.4-2.7) among Hindustani Surinamese, OR = 4.9 (1.3-18.3) among African Surinamese, and OR = 2.8 (1.1-7.1) among Dutch. However, the differences in MS could not account for the ethnic differences in cardiovascular disease, regardless of the criteria used. The results suggest that, before the criteria can be used to guide practice, they may need to be changed and refined to take into account the differences between ethnic groups as well as the variations by gender.