Prevalence of metabolic syndrome in the general Japanese population in 2000.
To determine the prevalence of metabolic syndrome in the Japanese general population, we analyzed data from a nationwide survey conducted in 2000. According to the Japanese new diagnostic criteria for metabolic syndrome in 2005, we analyzed 3,264 people aged from 20 to 79 (men, 1,917; women, 1,347) from the total participants. The incidence of metabolic syndrome was 7.8%. Men had a higher incidence (12.1%) than women (1.7%). Most of the women satisfying the criteria were 50 years old or over, while the incidence in men started to rise from their 30s. When we applied the criteria of Adult Treatment Panel III, the incidence was about 3-fold higher. In this population visceral obesity was associated with metabolic abnormalities, such as higher LDL-cholesterol, triglyceride, glucose, and blood pressure and lower HDL-cholesterol. Thus we determined the incidence of metabolic syndrome and each metabolic abnormality in the Japanese general population in 2000 and found an association of visceral obesity with metabolic abnormalities. Intervention to reduce the incidence of metabolic syndrome in Japan is necessary to reduce the risk of cardiovascular disease.
Arai
Hidenori
H
Department of Geriatric Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan. harai@kuhp.kyoto-u.ac.jp
Yamamoto
Akira
A
Matsuzawa
Yuji
Y
Saito
Yasushi
Y
Yamada
Nobuhiro
N
Oikawa
Shinichi
S
Mabuchi
Hiroshi
H
Teramoto
Tamio
T
Sasaki
Jun
J
Nakaya
Noriaki
N
Itakura
Hiroshige
H
Ishikawa
Yuichi
Y
Ouchi
Yasuyoshi
Y
Horibe
Hiroshi
H
Shirahashi
Nobuo
N
Kita
Toru
T
D000328:Adult; D000367:Age Factors; D000368:Aged; D002318:Cardiovascular Diseases / Q000378:metabolism; D008078:Cholesterol, LDL / Q000378:metabolism; D050171:Dyslipidemias / Q000378:metabolism; D005260:Female; D006801:Humans; D015994:Incidence; D007564:Japan; D008297:Male; D024821:Metabolic Syndrome / Q000453:epidemiology*; D008875:Middle Aged; D012307:Risk Factors; D012737:Sex Factors
D008078:Cholesterol, LDL