TY - JOUR
T1 - Low serum level of secreted frizzled-related protein 5, an anti-inflammatory adipokine, is associated with coronary artery disease
AU - Miyoshi, Toru
AU - Doi, Masayuki
AU - Usui, Shinichi
AU - Iwamoto, Mutsumi
AU - Kajiya, Masahito
AU - Takeda, Ko
AU - Nosaka, Kazumasa
AU - Nakayama, Rie
AU - Okawa, Keisuke
AU - Takagi, Wataru
AU - Nakamura, Kazufumi
AU - Hirohata, Satoshi
AU - Ito, Hiroshi
PY - 2014/4
Y1 - 2014/4
N2 - Objective: Secreted frizzled-related protein 5 (SFRP5) is an anti-inflammatory adipokine that is associated with insulin resistance in animals. To extend these observations to humans, we investigated the association of serum SFRP5 levels in subjects with and without coronary artery disease (CAD). Methods: Subjects (n=185, 68±11 years, 79% male) suspected of having CAD were enrolled in the study and were divided into two groups, CAD and non-CAD subjects, according to the results of their coronary angiographies. Serum SFRP5 levels of the subjects were measured by an enzyme-linked immunosorbent assay. Results: The serum SFRP5 levels in the subjects with CAD were significantly lower than those in the non-CAD subjects (median [interquartile range]: 47.7 [26.6] vs. 52.4 [29.6]ng/mL, respectively; p=0.02). The serum SFRP5 levels significantly correlated with body mass index, the homeostasis model of assessment of insulin resistance, adiponectin levels, and CAD severity. Multivariate logistic regression analysis revealed that a decreased serum SFRP5 level (log transformed) was independently associated with CAD for all subjects (adjusted odds ratio, 0.36; 95% confidence interval, 0.14-0.94; p=0.03). Conclusion: Serum SFRP5 levels are significantly associated with CAD in humans, suggesting that low SFRP5 levels may contribute to CAD.
AB - Objective: Secreted frizzled-related protein 5 (SFRP5) is an anti-inflammatory adipokine that is associated with insulin resistance in animals. To extend these observations to humans, we investigated the association of serum SFRP5 levels in subjects with and without coronary artery disease (CAD). Methods: Subjects (n=185, 68±11 years, 79% male) suspected of having CAD were enrolled in the study and were divided into two groups, CAD and non-CAD subjects, according to the results of their coronary angiographies. Serum SFRP5 levels of the subjects were measured by an enzyme-linked immunosorbent assay. Results: The serum SFRP5 levels in the subjects with CAD were significantly lower than those in the non-CAD subjects (median [interquartile range]: 47.7 [26.6] vs. 52.4 [29.6]ng/mL, respectively; p=0.02). The serum SFRP5 levels significantly correlated with body mass index, the homeostasis model of assessment of insulin resistance, adiponectin levels, and CAD severity. Multivariate logistic regression analysis revealed that a decreased serum SFRP5 level (log transformed) was independently associated with CAD for all subjects (adjusted odds ratio, 0.36; 95% confidence interval, 0.14-0.94; p=0.03). Conclusion: Serum SFRP5 levels are significantly associated with CAD in humans, suggesting that low SFRP5 levels may contribute to CAD.
KW - Adipokine
KW - Coronary artery disease
KW - Inflammation
KW - Obesity
KW - Secreted frizzled-related protein 5
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U2 - 10.1016/j.atherosclerosis.2014.01.019
DO - 10.1016/j.atherosclerosis.2014.01.019
M3 - Article
C2 - 24530778
AN - SCOPUS:84896282224
VL - 233
SP - 454
EP - 459
JO - Atherosclerosis
JF - Atherosclerosis
SN - 0021-9150
IS - 2
ER -