Relationship between serum uric acid concentration and insulin resistance and metabolic syndrome.
BACKGROUND
Associations between hyperuricemia, cardiovascular diseases and diabetes have been reported, but few of the studies have been conducted in the Korean population. The present study examined a Korean adult population with respect to the relationships between serum uric acid concentrations and hypertension, insulin resistance, and the risk factors of metabolic syndrome.


RESULTS
A total of 53,477 subjects were divided into 4 groups according to serum uric acid quartiles. The incidence of hypertension in all subjects was higher in the first quartile than in the third plus fourth quartile (odds ratio (OR) 1.192, p < 0.001). Homeostasis model assessment index was found to be associated with serum uric acid concentration in all subjects (OR 1.193, p < 0.001), and the serum uric acid concentration was positively correlated with the risk factors of metabolic syndrome. In addition, the number of metabolic syndrome variables increased as serum uric acid concentration increased.


CONCLUSIONS
Serum uric acid concentration was found to be independently correlated with hypertension, insulin resistance and the risk factors of metabolic syndrome. In addition, even those with a serum uric acid concentration in the normal range showed an increased risk of metabolic syndrome as serum uric acid concentration increased.
Yoo
Tae Woo
TW
Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea.
Sung
Ki Chul
KC
Shin
Hun Sub
HS
Kim
Byung Jin
BJ
Kim
Bum Soo
BS
Kang
Jin Ho
JH
Lee
Man Ho
MH
Park
Jung Ro
JR
Kim
Hyang
H
Rhee
Eun Jung
EJ
Lee
Won Young
WY
Kim
Sun Woo
SW
Ryu
Seung Ho
SH
Keum
Dong Geuk
DG
D000328:Adult; D015415:Biomarkers / Q000097:blood; D002318:Cardiovascular Diseases / Q000097:blood; D005260:Female; D006801:Humans; D006973:Hypertension / Q000097:blood; D007333:Insulin Resistance; D008297:Male; D024821:Metabolic Syndrome / Q000097:blood*; D008875:Middle Aged; D012307:Risk Factors; D014527:Uric Acid / Q000097:blood*
D015415:Biomarkers; D014527:Uric Acid