A comparison of the prevalence of the MS and its complications using three proposed definitions in Korean subjects.
To compare the prevalence of the metabolic syndrome (MS) using 3 definitions (World Health Organization [WHO], Adult Treatment Panel [ATP III], and International Diabetes Foundation [IDF]) in Korean subjects, we reviewed 6,196 participants (3,436 men and 2,760 women; mean age 51 +/- 11 and 49 +/- 12 years) who underwent a general health status evaluation and had findings of MS components, including serum insulin and microalbuminuria. The prevalence of the MS according to the WHO, ATP III, and IDF definitions (male and female) was 17.1% and 10.3%, 26% and 19.3%, and 22% and 25.4%, respectively. The degrees of agreement according to the k statistics (WHO and IDF, WHO and ATP III, and IDF and ATP III) were modest in both genders. The diagnosis of the MS was associated with a high odds ratio for nonalcoholic fatty liver disease but with a significantly varying prevalence of a Framingham risk score of >10%. The MS was seen in 10% to 30% of otherwise healthy middle-age Korean subjects presenting for health screening and the prevalence varied widely according to the criteria of its definition. The effect of the diagnosis of the MS in terms of cardiovascular risk varies significantly according to the criteria used. In conclusion, a universally accepted definition of the MS is needed for clinical and population-based studies.
Sung
Ki Chul
KC
Department of Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea. kcmd.sung@samsung.com
Kim
Byung Jin
BJ
Kim
Bum Soo
BS
Lee
Won Young
WY
Park
Jeong Bae
JB
Wilson
Andrew Michael
AM
D000367:Age Factors; D002318:Cardiovascular Diseases / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007723:Korea / Q000453:epidemiology; D008297:Male; D008403:Mass Screening / Q000379:methods*; D024821:Metabolic Syndrome / Q000150:complications / Q000175:diagnosis / Q000453:epidemiology*; D008875:Middle Aged; D016017:Odds Ratio; D015995:Prevalence; D011379:Prognosis; D012189:Retrospective Studies; D018570:Risk Assessment; D012307:Risk Factors