Department of Clinical Nursing Science, Yonsei University College of Nursing, Nursing Policy and Research Institute, Biobehavioral Research Center, Seoul, Korea.
PLoS One. 2012;7(4):e34710. doi: 10.1371/journal.pone.0034710. Epub 2012 Apr 11.
Obesity and metabolic syndrome (MetS) are considered chronic inflammatory states. Chemerin, a novel adipokine, may play an important role in linking MetS and inflammation. We investigated the association of chemerin with inflammatory markers and with characteristics of MetS in apparently healthy overweight and obese adults. We studied 92 adults; 59 men and 33 women whose average body mass index (BMI) was 28.15 ± 5.08 kg/m(2). Anthropometric parameters, insulin resistance indices, lipid profiles, and inflammatory markers including high sensitivity C-reactive protein (hsCRP), pentraxin 3 (PTX3), adiponectin, and chemerin were measured. Controlling for age, gender, and BMI, serum chemerin level was positively correlated with body fat and serum triglyceride, and negatively correlated with adiponectin and high density lipoprotein cholesterol (HDL- C), and was not correlated with altered hsCRP or PTX3 levels. Among the low, moderate and high chemerin groups, high chemerin individuals are more likely to have lower HDL-C. Conversely, individuals in the low adiponectin group are more likely to have lower HDL-C and show more MetS phenotypic traits than moderate and high adiponectin subjects. To determine the relationships of chemerin and adiponectin to MetS and its components, participants were stratified into four groups based on their chemerin and adiponectin levels (high chemerin/high adiponectin, high chemerin/low adiponectin, low chemerin/high adiponectin, or low chemerin/low adiponectin). Participants who were in the high chemerin/low adiponectin group more likely to have dyslipidemia and MetS (OR: 5.79, 95% CI:1.00-33.70) compared to the other three group. Our findings suggest that chemerin and adiponectin may reciprocally participate in the development of MetS.
肥胖和代谢综合征(MetS)被认为是慢性炎症状态。趋化素是一种新型脂肪因子,可能在将 MetS 与炎症联系起来方面发挥重要作用。我们研究了趋化素与炎症标志物以及在明显超重和肥胖成年人中 MetS 特征之间的关联。我们研究了 92 名成年人,其中 59 名男性和 33 名女性的平均体重指数(BMI)为 28.15±5.08kg/m²。测量了人体测量参数、胰岛素抵抗指数、脂质谱以及炎症标志物,包括高敏 C 反应蛋白(hsCRP)、五聚素 3(PTX3)、脂联素和趋化素。控制年龄、性别和 BMI 后,血清趋化素水平与体脂肪和血清三酰甘油呈正相关,与脂联素和高密度脂蛋白胆固醇(HDL-C)呈负相关,与 hsCRP 或 PTX3 水平的改变无关。在低、中、高趋化素组中,高趋化素个体更有可能具有较低的 HDL-C。相反,低脂联素组的个体更有可能具有较低的 HDL-C 并且比中、高脂联素个体表现出更多的 MetS 表型特征。为了确定趋化素和脂联素与 MetS 及其成分的关系,根据趋化素和脂联素水平将参与者分为四组(高趋化素/高脂联素、高趋化素/低脂联素、低趋化素/高脂联素或低趋化素/低脂联素)。与其他三组相比,处于高趋化素/低脂联素组的参与者更有可能发生血脂异常和 MetS(OR:5.79,95%CI:1.00-33.70)。我们的研究结果表明,趋化素和脂联素可能相互参与 MetS 的发生。